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auto-save: 2026-07-25T07:04:29 (4 files) — data/challenges.json data/costlog.jsonl data/artifacts/d67ca64a7bfc/ data/artifacts/e1961bf42e98/

eac99fb0d0c23064389d5b319e166a1cbde5e3d7 · 2026-07-25 07:04:38 -0700 · Steve Abrams

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commit eac99fb0d0c23064389d5b319e166a1cbde5e3d7
Author: Steve Abrams <steve@designerwallcoverings.com>
Date:   Sat Jul 25 07:04:38 2026 -0700

    auto-save: 2026-07-25T07:04:29 (4 files) — data/challenges.json data/costlog.jsonl data/artifacts/d67ca64a7bfc/ data/artifacts/e1961bf42e98/
---
 data/artifacts/d67ca64a7bfc/claude-code.html       |  391 +++++++
 data/artifacts/d67ca64a7bfc/claude-code.png        |  Bin 0 -> 83541 bytes
 data/artifacts/d67ca64a7bfc/gemma3-12b.html        |  287 +++++
 data/artifacts/d67ca64a7bfc/gemma3-12b.png         |  Bin 0 -> 43683 bytes
 data/artifacts/d67ca64a7bfc/gpt.html               | 1096 ++++++++++++++++++
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 data/artifacts/d67ca64a7bfc/grok.html              |  709 ++++++++++++
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 data/artifacts/d67ca64a7bfc/hermes3-8b.html        |  141 +++
 data/artifacts/d67ca64a7bfc/hermes3-8b.png         |  Bin 0 -> 37373 bytes
 data/artifacts/d67ca64a7bfc/hf-qwen-coder-32b.html |  198 ++++
 data/artifacts/d67ca64a7bfc/hf-qwen-coder-32b.png  |  Bin 0 -> 28073 bytes
 data/artifacts/d67ca64a7bfc/kimi.html              |  675 +++++++++++
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 data/artifacts/d67ca64a7bfc/qwen25-7b.html         |  150 +++
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 data/artifacts/d67ca64a7bfc/qwen3-14b.html         |  255 +++++
 data/artifacts/d67ca64a7bfc/qwen3-14b.png          |  Bin 0 -> 32386 bytes
 data/artifacts/e1961bf42e98/claude-code.html       |  619 ++++++++++
 data/artifacts/e1961bf42e98/claude-code.png        |  Bin 0 -> 61951 bytes
 data/artifacts/e1961bf42e98/gpt.html               | 1180 ++++++++++++++++++++
 data/artifacts/e1961bf42e98/gpt.png                |  Bin 0 -> 144392 bytes
 data/artifacts/e1961bf42e98/grok.html              | 1139 +++++++++++++++++++
 data/artifacts/e1961bf42e98/grok.png               |  Bin 0 -> 37521 bytes
 data/artifacts/e1961bf42e98/kimi.html              |  729 ++++++++++++
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 data/artifacts/e1961bf42e98/qwen3-14b.html         |  298 +++++
 data/artifacts/e1961bf42e98/qwen3-14b.png          |  Bin 0 -> 32815 bytes
 data/challenges.json                               |  256 +++--
 data/costlog.jsonl                                 |    6 +
 32 files changed, 8197 insertions(+), 90 deletions(-)

diff --git a/data/artifacts/d67ca64a7bfc/claude-code.html b/data/artifacts/d67ca64a7bfc/claude-code.html
new file mode 100644
index 0000000..cb2e802
--- /dev/null
+++ b/data/artifacts/d67ca64a7bfc/claude-code.html
@@ -0,0 +1,391 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Designer Wallcoverings — Color Story</title>
+<style>
+  :root{
+    --bg:#faf8f4;
+    --surface:#ffffff;
+    --text:#1c1a17;
+    --muted:#9b948a;
+    --accent:#2f4c39;
+    --accent-2:#b0472e;
+    --line:rgba(28,26,23,.12);
+    --shadow:0 8px 24px rgba(28,26,23,.10);
+    --shadow-hover:0 16px 48px rgba(28,26,23,.16);
+    --ease:cubic-bezier(.22,1,.36,1);
+    --serif:'Didot','Bodoni MT','Playfair Display',Georgia,serif;
+    --sans:-apple-system,'Segoe UI','Helvetica Neue',Arial,sans-serif;
+    /* editable palette hues */
+    --hue-1:#e7ddca; /* Oatmeal */
+    --hue-2:#a9bfa3; /* Celadon */
+    --hue-3:#c06848; /* Terracotta */
+  }
+
+  *{box-sizing:border-box;margin:0;padding:0;}
+  html,body{background:#e9e5dd;font-family:var(--sans);color:var(--text);
+    -webkit-font-smoothing:antialiased;min-height:100%;}
+  body{display:flex;align-items:center;justify-content:center;padding:32px;}
+
+  /* ===== FRAME 1080x1080 ===== */
+  .frame{
+    position:relative;width:1080px;height:1080px;max-width:96vw;max-height:96vw;
+    aspect-ratio:1/1;background:var(--bg);overflow:hidden;
+    box-shadow:0 30px 80px rgba(28,26,23,.28);
+    display:flex;flex-direction:column;
+  }
+
+  /* ===== TOP BAR / WORDMARK ===== */
+  header.topbar{
+    position:relative;z-index:20;flex:0 0 auto;
+    display:flex;align-items:center;justify-content:space-between;
+    padding:34px 48px 26px;border-bottom:1px solid var(--line);
+    background:linear-gradient(180deg,rgba(250,248,244,.96),rgba(250,248,244,.72));
+    backdrop-filter:blur(4px);
+  }
+  .wordmark{
+    font-family:var(--serif);
+    color:var(--text);
+    font-size:44px;line-height:.98;font-weight:400;
+    text-transform:uppercase;letter-spacing:.18em;
+    white-space:nowrap;
+  }
+  .wordmark small{display:block;font-size:44px;letter-spacing:.18em;}
+  .topbar .meta{
+    font-family:var(--sans);font-size:12px;letter-spacing:.15em;
+    text-transform:uppercase;color:var(--muted);text-align:right;line-height:1.6;
+  }
+  .topbar .meta .accent{color:var(--accent);}
+
+  /* ===== CAROUSEL VIEWPORT ===== */
+  .viewport{position:relative;flex:1 1 auto;overflow:hidden;}
+  .track{
+    display:flex;height:100%;width:100%;
+    transition:transform .8s var(--ease);
+    will-change:transform;
+  }
+  .slide{
+    flex:0 0 100%;height:100%;position:relative;
+    padding:56px 60px 40px;display:flex;flex-direction:column;
+  }
+
+  /* shared caption labels */
+  .kicker{
+    font-family:var(--sans);font-size:12px;letter-spacing:.22em;
+    text-transform:uppercase;color:var(--muted);
+  }
+  .kicker .dot{color:var(--accent-2);}
+
+  /* ===== SLIDE 1 : COVER ===== */
+  .cover{justify-content:center;align-items:center;text-align:center;
+    background:radial-gradient(120% 90% at 50% 12%,#fffdf9 0%,var(--bg) 62%);}
+  .cover .season{margin-bottom:26px;}
+  .cover .palette-name{
+    font-family:var(--serif);font-size:78px;line-height:1.02;font-weight:400;
+    letter-spacing:.005em;color:var(--text);margin:8px 0 6px;
+  }
+  .cover .palette-name em{font-style:italic;color:var(--accent);}
+  .cover .amp{display:inline-block;color:var(--accent-2);font-style:italic;padding:0 .12em;}
+  .cover .sub{
+    font-family:var(--sans);font-size:16px;letter-spacing:.05em;color:var(--muted);
+    max-width:560px;margin:22px auto 0;line-height:1.7;
+  }
+  .cover .rule{width:64px;height:1px;background:var(--accent);margin:34px auto 30px;}
+  .swatch-row{display:flex;gap:0;justify-content:center;
+    box-shadow:var(--shadow);border-radius:2px;overflow:hidden;}
+  .swatch-row .chip{width:120px;height:120px;position:relative;}
+  .swatch-row .chip span{
+    position:absolute;left:0;right:0;bottom:10px;text-align:center;
+    font-family:var(--sans);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
+    color:rgba(28,26,23,.55);
+  }
+
+  /* ===== SLIDES 2-4 : HUE FEATURE ===== */
+  .hue{gap:0;}
+  .hue .top{display:flex;justify-content:space-between;align-items:flex-start;}
+  .hue .idx{font-family:var(--serif);font-size:30px;color:var(--muted);font-style:italic;}
+  .hue .swatch-wrap{flex:1 1 auto;display:flex;align-items:center;justify-content:center;
+    padding:30px 0 18px;}
+  .big-swatch{
+    width:520px;max-width:78%;aspect-ratio:1.35/1;border-radius:14px;
+    box-shadow:var(--shadow);position:relative;overflow:hidden;
+    border:1px solid var(--line);
+  }
+  /* distinct CSS motifs per hue via gradients */
+  .sw-oatmeal{background:
+    repeating-linear-gradient(135deg,rgba(255,255,255,.35) 0 2px,transparent 2px 11px),
+    linear-gradient(160deg,#efe7d5,var(--hue-1));}
+  .sw-celadon{background:
+    radial-gradient(circle at 30% 30%,rgba(255,255,255,.4) 0 12%,transparent 13%),
+    radial-gradient(circle at 72% 66%,rgba(255,255,255,.28) 0 10%,transparent 11%),
+    linear-gradient(160deg,#bcd0b6,var(--hue-2));}
+  .sw-terracotta{background:
+    repeating-linear-gradient(90deg,rgba(255,255,255,.14) 0 1px,transparent 1px 26px),
+    repeating-linear-gradient(0deg,rgba(28,26,23,.06) 0 1px,transparent 1px 26px),
+    linear-gradient(160deg,#cf7856,var(--hue-3));}
+  .big-swatch .gloss{position:absolute;inset:0;
+    background:linear-gradient(120deg,rgba(255,255,255,.14),transparent 45%);}
+
+  .hue .name-block{display:flex;justify-content:space-between;align-items:flex-end;
+    border-top:1px solid var(--line);padding-top:24px;margin-top:6px;}
+  .hue .designer-name{font-family:var(--serif);font-size:56px;line-height:1;font-weight:400;
+    color:var(--text);}
+  .hue .designer-name em{font-style:italic;color:var(--accent);}
+  .hue .hex{font-family:var(--sans);font-size:12px;letter-spacing:.18em;
+    text-transform:uppercase;color:var(--muted);text-align:right;}
+  .hue .tip{
+    margin-top:22px;display:flex;gap:16px;align-items:flex-start;
+  }
+  .hue .tip .tag{
+    flex:0 0 auto;font-family:var(--sans);font-size:11px;letter-spacing:.2em;
+    text-transform:uppercase;color:var(--accent-2);padding-top:3px;
+  }
+  .hue .tip p{font-family:var(--sans);font-size:17px;line-height:1.66;color:#4a463f;
+    max-width:640px;}
+
+  /* ===== SLIDE 5 : CTA ===== */
+  .cta{justify-content:center;align-items:center;text-align:center;
+    background:linear-gradient(165deg,#20342a 0%,#1a2c22 100%);color:#f3efe6;}
+  .cta .kicker{color:rgba(243,239,230,.6);}
+  .cta .kicker .dot{color:#d98b5f;}
+  .cta h2{font-family:var(--serif);font-size:64px;line-height:1.05;font-weight:400;
+    margin:22px 0 4px;color:#fdfaf3;}
+  .cta h2 em{font-style:italic;color:#d9b48a;}
+  .cta .rule{width:64px;height:1px;background:rgba(243,239,230,.4);margin:30px auto;}
+  .cta p{font-family:var(--sans);font-size:17px;line-height:1.7;color:rgba(243,239,230,.72);
+    max-width:520px;margin:0 auto;}
+  .cta .btn{
+    display:inline-block;margin-top:38px;font-family:var(--sans);
+    font-size:13px;letter-spacing:.22em;text-transform:uppercase;
+    color:#20342a;background:#e7d3b8;padding:18px 44px;border-radius:2px;
+    box-shadow:var(--shadow);transition:transform .2s var(--ease),box-shadow .2s var(--ease);
+    cursor:pointer;
+  }
+  .cta .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
+  .cta .mini-swatches{display:flex;gap:10px;justify-content:center;margin-top:44px;}
+  .cta .mini-swatches i{width:38px;height:38px;border-radius:50%;
+    box-shadow:0 4px 14px rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.18);}
+  .cta .handle{margin-top:34px;font-family:var(--sans);font-size:12px;letter-spacing:.2em;
+    text-transform:uppercase;color:rgba(243,239,230,.55);}
+
+  /* entrance animation */
+  .slide.active .anim{animation:fadeUp .7s var(--ease) both;}
+  .slide.active .anim:nth-child(2){animation-delay:.09s;}
+  .slide.active .anim:nth-child(3){animation-delay:.18s;}
+  .slide.active .anim:nth-child(4){animation-delay:.27s;}
+  .slide.active .anim:nth-child(5){animation-delay:.36s;}
+  @keyframes fadeUp{from{opacity:0;transform:translateY(28px);}to{opacity:1;transform:none;}}
+
+  /* ===== CONTROLS ===== */
+  .controls{
+    position:absolute;left:0;right:0;bottom:0;z-index:30;flex:0 0 auto;
+    display:flex;align-items:center;justify-content:center;gap:22px;
+    padding:22px 0 28px;
+    background:linear-gradient(0deg,rgba(250,248,244,.9),transparent);
+  }
+  .slide.showdark ~ .controls{}
+  .dots{display:flex;gap:12px;}
+  .dots button{
+    width:9px;height:9px;border-radius:50%;border:1px solid var(--muted);
+    background:transparent;padding:0;cursor:pointer;transition:all .3s var(--ease);
+  }
+  .dots button.on{background:var(--accent);border-color:var(--accent);transform:scale(1.25);}
+  .arrow{
+    position:absolute;top:50%;transform:translateY(-50%);z-index:25;
+    width:48px;height:48px;border-radius:50%;border:1px solid var(--line);
+    background:rgba(255,255,255,.82);color:var(--text);cursor:pointer;
+    font-family:var(--serif);font-size:22px;line-height:1;display:flex;
+    align-items:center;justify-content:center;
+    box-shadow:var(--shadow);transition:all .2s var(--ease);
+    backdrop-filter:blur(4px);
+  }
+  .arrow:hover{background:#fff;box-shadow:var(--shadow-hover);}
+  .arrow.prev{left:26px;}
+  .arrow.next{right:26px;}
+  .arrow[disabled]{opacity:0;pointer-events:none;}
+
+  @media (max-width:1120px){
+    .wordmark,.wordmark small{font-size:34px;}
+    .cover .palette-name{font-size:58px;}
+    .hue .designer-name{font-size:44px;}
+    .cta h2{font-size:48px;}
+    .big-swatch{width:60%;}
+  }
+</style>
+</head>
+<body>
+  <div class="frame" id="frame">
+    <header class="topbar">
+      <div class="wordmark" aria-label="Designer Wallcoverings">
+        DESIGNER<small>WALLCOVERINGS</small>
+      </div>
+      <div class="meta">
+        <div class="accent">Color Story</div>
+        <div>Autumn 2026</div>
+      </div>
+    </header>
+
+    <div class="viewport">
+      <div class="track" id="track">
+
+        <!-- SLIDE 1 : COVER -->
+        <section class="slide cover active" data-i="0">
+          <div class="season kicker anim">Seasonal Palette <span class="dot">·</span> Nº 07</div>
+          <h1 class="palette-name anim" id="paletteName">Terracotta <span class="amp">&amp;</span> <em>Sage</em></h1>
+          <div class="rule anim"></div>
+          <p class="sub anim">A grounded autumn story — sun-warmed clay, quiet sage, and a whisper of oat. Three tones to layer across a considered room.</p>
+          <div class="swatch-row anim" id="coverChips"></div>
+        </section>
+
+        <!-- SLIDES 2-4 injected by JS -->
+        <div id="hueSlides" style="display:contents"></div>
+
+        <!-- SLIDE 5 : CTA -->
+        <section class="slide cta" data-i="4">
+          <div class="kicker anim">The Collection <span class="dot">·</span> Made to Order</div>
+          <h2 class="anim">Dress your walls<br>in the <em>season</em>.</h2>
+          <div class="rule anim"></div>
+          <p class="anim">Order hand-trimmed swatches of every hue in the Terracotta &amp; Sage story, or book a consultation with our design studio.</p>
+          <span class="btn anim" id="ctaBtn">Request Swatches</span>
+          <div class="mini-swatches anim" id="ctaSwatches"></div>
+          <div class="handle anim">@designerwallcoverings · designerwallcoverings.com</div>
+        </section>
+
+      </div>
+
+      <button class="arrow prev" id="prev" aria-label="Previous">‹</button>
+      <button class="arrow next" id="next" aria-label="Next">›</button>
+    </div>
+
+    <div class="controls">
+      <div class="dots" id="dots"></div>
+    </div>
+
+    <!-- in-page toast overlay (no alert/confirm) -->
+    <div id="toast" style="position:absolute;inset:0;z-index:40;display:none;
+      align-items:center;justify-content:center;background:rgba(28,26,23,.55);backdrop-filter:blur(3px);">
+      <div style="background:var(--surface);padding:48px 52px;border-radius:14px;max-width:70%;
+        text-align:center;box-shadow:var(--shadow-hover);border:1px solid var(--line);">
+        <div style="font-family:var(--sans);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent-2);">Thank You</div>
+        <div style="font-family:var(--serif);font-size:34px;margin:14px 0 10px;color:var(--text);">Swatches on the way</div>
+        <p style="font-family:var(--sans);font-size:15px;color:var(--muted);line-height:1.6;">Our studio will be in touch to confirm your Terracotta &amp; Sage sample set.</p>
+        <span id="toastClose" style="display:inline-block;margin-top:26px;font-family:var(--sans);font-size:12px;
+          letter-spacing:.2em;text-transform:uppercase;color:#fff;background:var(--accent);
+          padding:14px 34px;border-radius:2px;cursor:pointer;">Close</span>
+      </div>
+    </div>
+  </div>
+
+<script>
+/* ===== EDITABLE PALETTE ===== */
+const PALETTE = {
+  name: ["Terracotta", "&", "Sage"],   // cover title parts (middle rendered as amp)
+  season: "Autumn 2026",
+  hues: [
+    { name:"Oatmeal",    designerName:["Oat","meal"], hex:"#E7DDCA", swClass:"sw-oatmeal",
+      tip:"Ground the scheme — run Oatmeal across the largest wall as a soft, textural backdrop that lets accent tones breathe." },
+    { name:"Celadon",    designerName:["Cela","don"], hex:"#A9BFA3", swClass:"sw-celadon",
+      tip:"A restorative mid-tone for a study or powder room — Celadon reads calm in north light and flatters brass and warm oak." },
+    { name:"Terracotta", designerName:["Terra","cotta"], hex:"#C06848", swClass:"sw-terracotta",
+      tip:"Reserve Terracotta for an intimate space — a dining nook or entry — where its clay warmth turns candlelight golden." }
+  ]
+};
+
+/* apply CSS custom hue vars from palette */
+const root = document.documentElement.style;
+root.setProperty('--hue-1', PALETTE.hues[0].hex);
+root.setProperty('--hue-2', PALETTE.hues[1].hex);
+root.setProperty('--hue-3', PALETTE.hues[2].hex);
+
+/* cover title */
+document.getElementById('paletteName').innerHTML =
+  `${PALETTE.name[0]} <span class="amp">&amp;</span> <em>${PALETTE.name[2]}</em>`;
+document.querySelector('.topbar .meta div:last-child').textContent = PALETTE.season;
+
+/* cover chips */
+document.getElementById('coverChips').innerHTML = PALETTE.hues.map(h =>
+  `<div class="chip" style="background:${h.hex}"><span>${h.name}</span></div>`).join('');
+
+/* cta mini swatches */
+document.getElementById('ctaSwatches').innerHTML = PALETTE.hues.map(h =>
+  `<i style="background:${h.hex}"></i>`).join('');
+
+/* build hue slides 2-4 */
+const hueHTML = PALETTE.hues.map((h,i)=>`
+  <section class="slide hue" data-i="${i+1}">
+    <div class="top anim">
+      <div class="kicker">Hue Nº 0${i+1} <span class="dot">·</span> Color Story</div>
+      <div class="idx">0${i+1}</div>
+    </div>
+    <div class="swatch-wrap anim">
+      <div class="big-swatch ${h.swClass}"><div class="gloss"></div></div>
+    </div>
+    <div class="name-block anim">
+      <div class="designer-name"><em>${h.designerName[0]}</em>${h.designerName[1]}</div>
+      <div class="hex">${h.hex}<br>Designer Colorway</div>
+    </div>
+    <div class="tip anim">
+      <div class="tag">Room Use</div>
+      <p>${h.tip}</p>
+    </div>
+  </section>`).join('');
+
+/* insert hue slides before the CTA slide */
+const track = document.getElementById('track');
+const cta = track.querySelector('.cta');
+cta.insertAdjacentHTML('beforebegin', hueHTML);
+document.getElementById('hueSlides').remove();
+
+/* ===== CAROUSEL ENGINE ===== */
+const slides = Array.from(track.querySelectorAll('.slide'));
+const N = slides.length;
+let cur = 0;
+const dotsWrap = document.getElementById('dots');
+dotsWrap.innerHTML = slides.map((_,i)=>`<button aria-label="Slide ${i+1}"></button>`).join('');
+const dots = Array.from(dotsWrap.children);
+const prev = document.getElementById('prev');
+const next = document.getElementById('next');
+
+function go(i){
+  cur = Math.max(0, Math.min(N-1, i));
+  track.style.transform = `translateX(${-cur*100}%)`;
+  slides.forEach((s,k)=>s.classList.toggle('active', k===cur));
+  dots.forEach((d,k)=>d.classList.toggle('on', k===cur));
+  prev.disabled = cur===0;
+  next.disabled = cur===N-1;
+}
+dots.forEach((d,i)=>d.addEventListener('click',()=>go(i)));
+prev.addEventListener('click',()=>go(cur-1));
+next.addEventListener('click',()=>go(cur+1));
+document.addEventListener('keydown',e=>{
+  if(e.key==='ArrowRight')go(cur+1);
+  if(e.key==='ArrowLeft')go(cur-1);
+});
+
+/* swipe */
+let sx=0, dragging=false;
+const vp = document.querySelector('.viewport');
+vp.addEventListener('touchstart',e=>{sx=e.touches[0].clientX;dragging=true;},{passive:true});
+vp.addEventListener('touchend',e=>{
+  if(!dragging)return;dragging=false;
+  const dx = e.changedTouches[0].clientX - sx;
+  if(dx<-40)go(cur+1); else if(dx>40)go(cur-1);
+});
+vp.addEventListener('mousedown',e=>{sx=e.clientX;dragging=true;});
+window.addEventListener('mouseup',e=>{
+  if(!dragging)return;dragging=false;
+  const dx = e.clientX - sx;
+  if(dx<-60)go(cur+1); else if(dx>60)go(cur-1);
+});
+
+/* CTA toast (no alert) */
+const toast = document.getElementById('toast');
+document.getElementById('ctaBtn').addEventListener('click',()=>{toast.style.display='flex';});
+document.getElementById('toastClose').addEventListener('click',()=>{toast.style.display='none';});
+
+go(0);
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/d67ca64a7bfc/claude-code.png b/data/artifacts/d67ca64a7bfc/claude-code.png
new file mode 100644
index 0000000..befb9f3
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diff --git a/data/artifacts/d67ca64a7bfc/gemma3-12b.html b/data/artifacts/d67ca64a7bfc/gemma3-12b.html
new file mode 100644
index 0000000..1933d9d
--- /dev/null
+++ b/data/artifacts/d67ca64a7bfc/gemma3-12b.html
@@ -0,0 +1,287 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Designer Wallcoverings - Terracotta & Sage</title>
+    <style>
+        :root {
+            --bg: #f7efe6;
+            --surface: #fff9f1;
+            --text: #3a2c22;
+            --muted: #a08c7a;
+            --accent: #c65f38;
+            --line: rgba(58, 44, 34, 0.1);
+            --shadow: rgba(0, 0, 0, 0.12);
+            --ease: cubic-bezier(.22,1,.36,1);
+        }
+
+        body {
+            font-family: -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
+            background-color: var(--bg);
+            color: var(--text);
+            margin: 0;
+            padding: 0;
+            overflow-x: hidden; /* Prevent horizontal scroll */
+        }
+
+        header {
+            background-color: var(--surface);
+            padding: 24px;
+            display: flex;
+            align-items: center;
+            justify-content: left;
+            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+        }
+
+        header p {
+            font-family: 'Playfair Display', Georgia, serif;
+            font-size: 67px; /* Increased font size */
+            letter-spacing: .18em;
+            margin: 0;
+            line-height: 1.2; /* Improves readability */
+        }
+
+        .carousel-container {
+            position: relative;
+            width: 100%;
+            max-width: 1080px;
+            margin: 48px auto;
+            overflow: hidden;
+        }
+
+        .carousel {
+            display: flex;
+            transition: transform 0.5s ease-in-out;
+        }
+
+        .slide {
+            width: 100%;
+            height: 100%;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            justify-content: center;
+            text-align: center;
+            padding: 48px;
+            background-color: var(--surface);
+            border-radius: 14px;
+            box-shadow: 0 8px 24px var(--shadow);
+        }
+
+        .slide h1 {
+            font-family: 'Playfair Display', Georgia, serif;
+            font-size: 38px;
+            margin-bottom: 24px;
+        }
+
+        .slide p {
+            font-size: 16px;
+            line-height: 1.6;
+            margin-top: 24px;
+        }
+
+        .swatch {
+            width: 200px;
+            height: 200px;
+            border: 1px solid var(--line);
+            border-radius: 8px;
+            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
+            margin-bottom: 24px;
+        }
+
+        /* CSS Gradient Swatch - Terracotta */
+        .swatch-terracotta {
+          background: linear-gradient(to bottom, var(--accent), #e0a458) ;
+        }
+
+        /* CSS Gradient Swatch - Sage */
+        .swatch-sage {
+            background: linear-gradient(to bottom, #c65f38, #2f4c39); /*Example only*/
+
+        }
+
+        .dots {
+            position: absolute;
+            bottom: 24px;
+            left: 50%;
+            transform: translateX(-50%);
+            display: flex;
+            gap: 8px;
+        }
+
+        .dot {
+            width: 16px;
+            height: 16px;
+            background-color: var(--muted);
+            border-radius: 8px;
+            cursor: pointer;
+        }
+
+        .dot.active {
+            background-color: var(--accent);
+        }
+
+        /* CTA Slide */
+        .cta-slide {
+          background-color: var(--surface) ;
+          align-items: center;
+          justify-content: flex-start;
+          padding: 48px;
+        }
+
+        .cta-button {
+            font-family: 'Arial', sans-serif;
+            text-transform: uppercase;
+            letter-spacing: .15em;
+            background-color: var(--accent);
+            color: #fff;
+            padding: 12px 24px;
+            border: none;
+            border-radius: 8px;
+            cursor: pointer;
+        }
+
+        /* Design Tokens for Motion */
+        body {
+          animation: ambientGradient 18s linear infinite;
+        }
+
+        @keyframes ambientGradient {
+            from { background-position: 0% 50%; }
+            to { background-position: 100% 50%; }
+        }
+
+
+    </style>
+</head>
+<body>
+
+    <header>
+      <p>DESIGNER WALLCOVERINGS</p>
+    </header>
+
+    <div class="carousel-container">
+        <div class="carousel">
+            <!-- Slide 1: Cover -->
+            <div class="slide" id="slide1" data-index="0">
+                <h1>Terracotta & Sage</h1>
+            </div>
+
+            <!-- Slide 2: Terracotta -->
+            <div class="slide" id="slide2" data-index="1">
+                <h1>Terracotta</h1>
+                <div class="swatch swatch-terracotta"></div>
+                <p>Designer: Amelia Stone. Perfect for cozy living rooms and sunlit kitchens.</p>
+            </div>
+
+            <!-- Slide 3: Sage -->
+             <div class="slide" id="slide3" data-index="2">
+              <h1>Sage</h1>
+                  <div class="swatch swatch-sage"></div>
+                  <p>Designer: Jasper Reed. Ideal for bedrooms and tranquil dining spaces.</p>
+            </div>
+
+            <!-- Slide 4: Oatmeal -->
+              <div class="slide" id="slide4" data-index="3">
+                <h1>Oatmeal</h1>
+                <div class="swatch swatch-terracotta"></div>
+                <p>Designer: Iris Blackwood. Adds warmth and sophistication to hallways and offices.</p>
+            </div>
+
+           <!-- Slide 5: Celadon -->
+              <div class="slide" id="slide5" data-index="4">
+                <h1>Celadon</h1>
+                  <div class="swatch swatch-sage"></div>
+                  <p>Designer: Rhys Davies. Creates a serene atmosphere in bathrooms and spas.</p>
+            </div>
+
+            <!-- Slide 6: CTA -->
+              <div class="slide cta-slide" id="slide6" data-index="5">
+                <h1>Explore the Collection</h1>
+                <button class="cta-button">Shop Now</button>
+              </div>
+        </div>
+    </div>
+
+    <script>
+      const carousel = document.querySelector('.carousel');
+      const slides = document.querySelectorAll('.slide');
+      const dotsContainer = document.createElement('div');
+      dotsContainer.classList.add('dots');
+      document.querySelector('.carousel-container').appendChild(dotsContainer);
+
+      let currentSlide = 0;
+      const numSlides = slides.length;
+
+
+      // Create Dots
+      for (let i = 0; i < numSlides; i++) {
+          const dot = document.createElement('div');
+          dot.classList.add('dot');
+          dotsContainer.appendChild(dot);
+      }
+
+      const dots = document.querySelectorAll('.dot');
+      dots[currentSlide].classList.add('active');
+
+
+      // Function to show the current slide
+      function showSlide() {
+        slides.forEach((slide, index) => {
+            if (index === currentSlide) {
+                slide.style.transform = 'translateX(0)';
+            } else {
+                slide.style.transform = `translateX(-${currentSlide * 100}% )`;
+            }
+
+        });
+
+        dots.forEach((dot, index) => {
+          if (index === currentSlide) {
+              dot.classList.add('active');
+          } else {
+              dot.classList.remove('active');
+          }
+        });
+
+      }
+
+
+      // Event listeners for dots click
+      dots.forEach(dot => {
+        dot.addEventListener('click', () => {
+            currentSlide = parseInt(dot.dataset.index);
+            showSlide();
+        });
+      });
+
+      // Swipe functionality (Basic)
+       let touchStart;
+      carousel.addEventListener('touchstart', (e) => {
+          touchStart = e.touches[0].clientX;
+      });
+
+      carousel.addEventListener('touchmove', (e) => {
+          const touchEnd = e.touches[0].clientX;
+          const diffX = touchEnd - touchStart;
+
+          if (diffX > 50) { // Swipe right
+              currentSlide--;
+          } else if (diffX < -50) { // Swipe left
+              currentSlide++;
+          }
+
+        if (currentSlide < 0) currentSlide = numSlides -1;
+        if (currentSlide >= numSlides) currentSlide = 0;
+
+           showSlide();
+          touchStart = touchEnd;
+      });
+
+
+      // Initial slide display
+      showSlide();
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/d67ca64a7bfc/gemma3-12b.png b/data/artifacts/d67ca64a7bfc/gemma3-12b.png
new file mode 100644
index 0000000..a2a99c4
Binary files /dev/null and b/data/artifacts/d67ca64a7bfc/gemma3-12b.png differ
diff --git a/data/artifacts/d67ca64a7bfc/gpt.html b/data/artifacts/d67ca64a7bfc/gpt.html
new file mode 100644
index 0000000..0d1d2a2
--- /dev/null
+++ b/data/artifacts/d67ca64a7bfc/gpt.html
@@ -0,0 +1,1096 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8" />
+  <title>Designer Wallcoverings – Seasonal Color Story Carousel</title>
+  <style>
+    :root {
+      /* Design tokens */
+      --bg: #0d0d0f;
+      --surface: #17171c;
+      --surface-soft: #1f2026;
+      --text: #f5f2ea;
+      --muted: #8a8578;
+      --accent: #c9a961;    /* metallic brass-gold */
+      --accent-secondary: #7d6a45;
+      --line: rgba(245, 242, 234, 0.16);
+      --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.6);
+      --shadow-subtle: 0 1px 0 rgba(255, 255, 255, 0.03);
+
+      --ease-swift: cubic-bezier(.22,.9,.24,1);
+
+      --radius-card: 24px;
+      --radius-swatch: 22px;
+      --radius-pill: 999px;
+
+      --font-display: "Playfair Display", "Didot", "Bodoni MT", Georgia, serif;
+      --font-serif: "EB Garamond", "Cormorant Garamond", "Playfair Display", Georgia, serif;
+      --font-sans: "Avenir Next", "Century Gothic", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;
+
+      --fs-caption: 12px;
+      --fs-body: 16px;
+      --fs-lead: 21px;
+      --fs-h3: 28px;
+      --fs-h2: 38px;
+      --fs-h1: 50px;
+
+      --carousel-size: 1080px;
+
+      /* Palette-specific tokens (easily editable) */
+      --palette-name: "Terracotta & Sage";
+      --hue-1-name: "Oatmeal";
+      --hue-1-ink: #f3ede0;
+      --hue-1-base: #e3d7c3;
+      --hue-1-deep: #c6b397;
+
+      --hue-2-name: "Celadon";
+      --hue-2-ink: #e9f4eb;
+      --hue-2-base: #c8dfd0;
+      --hue-2-deep: #8aa794;
+
+      --hue-3-name: "Terracotta";
+      --hue-3-ink: #f8ece6;
+      --hue-3-base: #c66a3b;
+      --hue-3-deep: #7b3d23;
+
+      /* CTA slide highlight */
+      --cta-glow: rgba(201, 169, 97, 0.4);
+    }
+
+    * {
+      box-sizing: border-box;
+    }
+
+    html,
+    body {
+      margin: 0;
+      padding: 0;
+      height: 100%;
+      background: radial-gradient(circle at top left, #14151a 0%, var(--bg) 55%, #050507 100%);
+      color: var(--text);
+      font-family: var(--font-sans);
+      -webkit-font-smoothing: antialiased;
+      text-rendering: optimizeLegibility;
+    }
+
+    body {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+
+    .frame {
+      position: relative;
+      width: var(--carousel-size);
+      height: var(--carousel-size);
+      background: radial-gradient(circle at 10% 0%, #262732 0%, var(--surface) 40%, #101116 85%);
+      border-radius: 32px;
+      box-shadow: var(--shadow-soft);
+      overflow: hidden;
+      border: 1px solid rgba(255, 255, 255, 0.05);
+    }
+
+    /* Header / wordmark */
+    header.app-header {
+      position: absolute;
+      inset: 0 auto auto 0;
+      height: 96px;
+      padding: 22px 40px;
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      pointer-events: none;
+      z-index: 10;
+    }
+
+    .wordmark-lockup {
+      pointer-events: auto;
+      display: flex;
+      flex-direction: column;
+      gap: 4px;
+    }
+
+    .wordmark {
+      font-family: var(--font-serif);
+      font-size: 40px;
+      letter-spacing: 0.18em;
+      text-transform: uppercase;
+      color: var(--text);
+      line-height: 1.08;
+      white-space: normal;
+      max-width: 280px;
+    }
+
+    .wordmark-sub {
+      font-family: var(--font-sans);
+      font-size: 11px;
+      letter-spacing: 0.16em;
+      text-transform: uppercase;
+      color: var(--muted);
+    }
+
+    .header-meta {
+      pointer-events: auto;
+      display: flex;
+      align-items: center;
+      gap: 18px;
+      font-family: var(--font-sans);
+      font-size: 11px;
+      letter-spacing: 0.16em;
+      text-transform: uppercase;
+      color: var(--muted);
+    }
+
+    .header-pill {
+      padding: 6px 14px;
+      border-radius: var(--radius-pill);
+      border: 1px solid rgba(201, 169, 97, 0.4);
+      background: radial-gradient(circle at 0 0, rgba(201, 169, 97, 0.16), rgba(0, 0, 0, 0.2));
+      box-shadow: var(--shadow-subtle);
+      display: inline-flex;
+      align-items: center;
+      gap: 8px;
+    }
+
+    .header-pill-dot {
+      width: 6px;
+      height: 6px;
+      border-radius: 999px;
+      background: var(--accent);
+      box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.25);
+    }
+
+    .header-pill-label {
+      color: var(--text);
+    }
+
+    /* Carousel shell */
+    .carousel-shell {
+      position: absolute;
+      inset: 88px 32px 36px 32px;
+      display: flex;
+      flex-direction: column;
+      gap: 24px;
+    }
+
+    .viewport {
+      position: relative;
+      flex: 1;
+      overflow: hidden;
+      border-radius: 26px;
+      border: 1px solid var(--line);
+      background: radial-gradient(circle at top right, rgba(201, 169, 97, 0.18), rgba(10, 10, 14, 0.9) 55%, #050507 100%);
+    }
+
+    .track {
+      display: flex;
+      height: 100%;
+      transition: transform 580ms var(--ease-swift);
+    }
+
+    .slide {
+      flex: 0 0 100%;
+      height: 100%;
+      padding: 80px 88px 76px 88px;
+      display: grid;
+      grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
+      gap: 72px;
+      align-items: center;
+      color: var(--text);
+    }
+
+    .slide:nth-child(odd) {
+      background: radial-gradient(circle at 0% 0%, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.85));
+    }
+
+    .slide:nth-child(even) {
+      background: radial-gradient(circle at 100% 0%, rgba(201, 169, 97, 0.14), rgba(5, 5, 8, 0.95));
+    }
+
+    .slide-hero {
+      grid-template-columns: 1.2fr 0.9fr;
+      gap: 80px;
+    }
+
+    .slide-cta {
+      grid-template-columns: 1.1fr 1.1fr;
+      gap: 64px;
+    }
+
+    .slide-body {
+      max-width: 520px;
+    }
+
+    .slide-kicker {
+      font-size: 12px;
+      letter-spacing: 0.18em;
+      text-transform: uppercase;
+      color: var(--muted);
+      margin-bottom: 18px;
+    }
+
+    h1,
+    h2 {
+      margin: 0;
+      font-family: var(--font-serif);
+      font-weight: 500;
+      letter-spacing: -0.02em;
+      line-height: 1.08;
+    }
+
+    h1 {
+      font-size: var(--fs-h1);
+      margin-bottom: 12px;
+    }
+
+    h2 {
+      font-size: var(--fs-h2);
+      margin-bottom: 10px;
+    }
+
+    .palette-name {
+      font-size: var(--fs-h3);
+      font-family: var(--font-serif);
+      letter-spacing: 0.08em;
+      text-transform: uppercase;
+      color: var(--accent);
+      margin-top: 10px;
+    }
+
+    .slide-copy {
+      margin-top: 22px;
+      font-size: var(--fs-body);
+      line-height: 1.7;
+      color: rgba(245, 242, 234, 0.9);
+      max-width: 40rem;
+    }
+
+    .slide-tip-label {
+      margin-top: 26px;
+      font-size: 12px;
+      letter-spacing: 0.18em;
+      text-transform: uppercase;
+      color: var(--muted);
+    }
+
+    .slide-tip {
+      margin-top: 8px;
+      font-size: var(--fs-lead);
+      line-height: 1.5;
+    }
+
+    .micro-note {
+      margin-top: 18px;
+      font-size: 13px;
+      color: rgba(245, 242, 234, 0.7);
+    }
+
+    /* Swatch motifs */
+    .swatch-column {
+      display: flex;
+      justify-content: center;
+      align-items: center;
+    }
+
+    .swatch-card {
+      position: relative;
+      width: 360px;
+      height: 360px;
+      border-radius: var(--radius-card);
+      background: radial-gradient(circle at 12% 0%, rgba(255, 255, 255, 0.12), rgba(0, 0, 0, 0.88));
+      border: 1px solid rgba(255, 255, 255, 0.05);
+      box-shadow: var(--shadow-soft);
+      overflow: hidden;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+
+    .swatch-frame {
+      width: 300px;
+      height: 300px;
+      border-radius: var(--radius-swatch);
+      border: 1px solid rgba(255, 255, 255, 0.16);
+      background: #111;
+      overflow: hidden;
+      position: relative;
+    }
+
+    .swatch-caption {
+      position: absolute;
+      inset: auto 18px 16px 18px;
+      display: flex;
+      justify-content: space-between;
+      align-items: baseline;
+      font-size: 12px;
+      letter-spacing: 0.18em;
+      text-transform: uppercase;
+      color: rgba(10, 10, 12, 0.88);
+      mix-blend-mode: soft-light;
+    }
+
+    .swatch-caption span:last-child {
+      font-size: 10px;
+      letter-spacing: 0.22em;
+    }
+
+    /* Motif 1 – Oatmeal: woven herringbone */
+    .pattern-oatmeal {
+      width: 100%;
+      height: 100%;
+      background:
+        linear-gradient(135deg, rgba(255, 255, 255, 0.27) 1px, transparent 1px),
+        linear-gradient(225deg, rgba(0, 0, 0, 0.13) 1px, transparent 1px),
+        repeating-linear-gradient(
+          135deg,
+          rgba(255, 255, 255, 0.04) 0,
+          rgba(255, 255, 255, 0.04) 8px,
+          transparent 8px,
+          transparent 16px
+        );
+      background-size: 16px 16px, 16px 16px, 32px 32px;
+      background-color: var(--hue-1-base);
+      position: relative;
+    }
+
+    .pattern-oatmeal::before {
+      content: "";
+      position: absolute;
+      inset: 0;
+      background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.3), transparent 55%);
+      mix-blend-mode: soft-light;
+    }
+
+    .pattern-oatmeal::after {
+      content: "";
+      position: absolute;
+      inset: 18% 22%;
+      border-radius: 18px;
+      border: 1px solid rgba(255, 255, 255, 0.4);
+      box-shadow:
+        0 20px 45px rgba(0, 0, 0, 0.35),
+        inset 0 0 0 1px rgba(255, 255, 255, 0.18);
+      background: linear-gradient(
+        135deg,
+        rgba(255, 255, 255, 0.4),
+        rgba(227, 215, 195, 0.4),
+        rgba(198, 179, 151, 0.7)
+      );
+      opacity: 0.58;
+    }
+
+    /* Motif 2 – Celadon: tranquil paneled panels */
+    .pattern-celadon {
+      width: 100%;
+      height: 100%;
+      background:
+        linear-gradient(90deg, rgba(233, 244, 235, 0.08) 1px, transparent 1px),
+        linear-gradient(180deg, rgba(233, 244, 235, 0.06) 1px, transparent 1px),
+        radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.24), transparent 55%);
+      background-size: 90px 100%, 100% 90px, 100% 100%;
+      background-color: var(--hue-2-base);
+      position: relative;
+    }
+
+    .pattern-celadon::before {
+      content: "";
+      position: absolute;
+      inset: 16% 12%;
+      border-radius: 24px;
+      border: 1px solid rgba(255, 255, 255, 0.7);
+      background:
+        linear-gradient(135deg, rgba(233, 244, 235, 0.85), rgba(200, 223, 208, 0.5)),
+        radial-gradient(circle at 0 0, rgba(255, 255, 255, 1), transparent 55%);
+      opacity: 0.7;
+      box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
+      mix-blend-mode: screen;
+    }
+
+    .pattern-celadon::after {
+      content: "";
+      position: absolute;
+      inset: 0;
+      background:
+        radial-gradient(circle at 100% 100%, rgba(0, 0, 0, 0.25), transparent 52%);
+      mix-blend-mode: soft-light;
+    }
+
+    /* Motif 3 – Terracotta: architectural arches */
+    .pattern-terracotta {
+      width: 100%;
+      height: 100%;
+      position: relative;
+      background:
+        radial-gradient(circle at top left, rgba(255, 255, 255, 0.18), transparent 55%),
+        linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 32%);
+      background-color: var(--hue-3-base);
+    }
+
+    .pattern-terracotta::before,
+    .pattern-terracotta::after {
+      content: "";
+      position: absolute;
+      inset: 14% 6% 12% 6%;
+      background-image:
+        radial-gradient(circle at 12.5% 0, transparent 58%, var(--hue-3-deep) 59%, transparent 62%),
+        radial-gradient(circle at 37.5% 0, transparent 58%, var(--hue-3-deep) 59%, transparent 62%),
+        radial-gradient(circle at 62.5% 0, transparent 58%, var(--hue-3-deep) 59%, transparent 62%),
+        radial-gradient(circle at 87.5% 0, transparent 58%, var(--hue-3-deep) 59%, transparent 62%),
+        linear-gradient(to top, var(--hue-3-deep) 0, var(--hue-3-deep) 34%, transparent 35%);
+      background-size: 25% 100%, 25% 100%, 25% 100%, 25% 100%, 100% 100%;
+      background-repeat: no-repeat;
+      background-position: 0 0, 25% 0, 50% 0, 75% 0, 0 100%;
+      border-radius: 32px;
+      overflow: hidden;
+    }
+
+    .pattern-terracotta::after {
+      inset: 24% 18% 0 18%;
+      background:
+        linear-gradient(to top, rgba(0, 0, 0, 0.55), transparent 40%),
+        radial-gradient(circle at 50% -10%, rgba(248, 236, 230, 0.65), transparent 65%);
+      mix-blend-mode: soft-light;
+    }
+
+    /* CTA swatch mosaic: all three hues + metallic */
+    .cta-mosaic {
+      display: grid;
+      grid-template-columns: 1.2fr 1fr;
+      grid-template-rows: 1fr 1.1fr;
+      gap: 10px;
+      width: 360px;
+      height: 360px;
+      border-radius: var(--radius-card);
+      overflow: hidden;
+      border: 1px solid rgba(255, 255, 255, 0.12);
+      box-shadow: var(--shadow-soft);
+      background: radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.06), rgba(0, 0, 0, 0.9));
+    }
+
+    .cta-tile {
+      position: relative;
+      overflow: hidden;
+    }
+
+    .cta-tile::after {
+      content: "";
+      position: absolute;
+      inset: 0;
+      background: radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.3), transparent 55%);
+      mix-blend-mode: soft-light;
+      opacity: 0.7;
+    }
+
+    .cta-tile.oatmeal {
+      background: var(--hue-1-base);
+      background-image:
+        linear-gradient(135deg, rgba(255, 255, 255, 0.3) 1px, transparent 1px),
+        linear-gradient(225deg, rgba(0, 0, 0, 0.16) 1px, transparent 1px);
+      background-size: 12px 12px;
+    }
+
+    .cta-tile.celadon {
+      background: var(--hue-2-base);
+      background-image:
+        linear-gradient(90deg, rgba(233, 244, 235, 0.1) 1px, transparent 1px),
+        linear-gradient(180deg, rgba(233, 244, 235, 0.06) 1px, transparent 1px);
+      background-size: 40px 100%, 100% 40px;
+    }
+
+    .cta-tile.terracotta {
+      background: var(--hue-3-base);
+      background-image:
+        radial-gradient(circle at 50% -30%, rgba(248, 236, 230, 0.6), transparent 65%);
+    }
+
+    .cta-tile.metallic {
+      background:
+        linear-gradient(135deg, #f7f1e4, #c9a961 45%, #7d6a45 70%, #f0dcc0 100%);
+      box-shadow:
+        inset 0 0 0 1px rgba(255, 255, 255, 0.4),
+        0 20px 45px rgba(0, 0, 0, 0.5);
+    }
+
+    .cta-tile-label {
+      position: absolute;
+      inset: auto 12px 10px 12px;
+      font-size: 10px;
+      letter-spacing: 0.2em;
+      text-transform: uppercase;
+      color: rgba(0, 0, 0, 0.65);
+      mix-blend-mode: soft-light;
+    }
+
+    /* CTA content */
+    .cta-tagline {
+      font-family: var(--font-serif);
+      font-size: var(--fs-h2);
+      letter-spacing: -0.02em;
+      line-height: 1.1;
+      margin: 0 0 18px 0;
+    }
+
+    .cta-kicker {
+      font-size: 12px;
+      letter-spacing: 0.18em;
+      text-transform: uppercase;
+      color: var(--muted);
+      margin-bottom: 16px;
+    }
+
+    .cta-body {
+      font-size: var(--fs-body);
+      line-height: 1.7;
+      color: rgba(245, 242, 234, 0.9);
+      max-width: 32rem;
+    }
+
+    .cta-actions {
+      margin-top: 30px;
+      display: flex;
+      align-items: center;
+      gap: 14px;
+    }
+
+    .btn-primary {
+      padding: 13px 28px 12px;
+      border-radius: var(--radius-pill);
+      border: 1px solid rgba(0, 0, 0, 0.85);
+      background:
+        radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.18), transparent 55%),
+        linear-gradient(135deg, #f9f1df, #c9a961, #7d6a45);
+      color: #261e12;
+      font-family: var(--font-sans);
+      font-size: 12px;
+      letter-spacing: 0.2em;
+      text-transform: uppercase;
+      cursor: pointer;
+      box-shadow:
+        0 12px 30px rgba(0, 0, 0, 0.8),
+        inset 0 1px 0 rgba(255, 255, 255, 0.6);
+      display: inline-flex;
+      align-items: center;
+      gap: 8px;
+      transition:
+        transform 180ms var(--ease-swift),
+        box-shadow 200ms var(--ease-swift),
+        background 260ms var(--ease-swift);
+    }
+
+    .btn-primary:hover {
+      transform: translateY(-1px);
+      box-shadow:
+        0 18px 40px rgba(0, 0, 0, 0.9),
+        inset 0 1px 0 rgba(255, 255, 255, 0.7);
+      background:
+        radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.25), transparent 55%),
+        linear-gradient(135deg, #fff7e4, #d4b976, #8c7243);
+    }
+
+    .btn-primary:active {
+      transform: translateY(0);
+      box-shadow:
+        0 8px 18px rgba(0, 0, 0, 0.7),
+        inset 0 1px 0 rgba(255, 255, 255, 0.5);
+    }
+
+    .btn-ghost {
+      padding: 10px 18px 9px;
+      border-radius: var(--radius-pill);
+      border: 1px solid rgba(245, 242, 234, 0.2);
+      background: rgba(5, 5, 8, 0.7);
+      color: var(--text);
+      font-family: var(--font-sans);
+      font-size: 11px;
+      letter-spacing: 0.18em;
+      text-transform: uppercase;
+      display: inline-flex;
+      align-items: center;
+      gap: 8px;
+      cursor: pointer;
+      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
+      transition:
+        background 200ms var(--ease-swift),
+        transform 160ms var(--ease-swift);
+    }
+
+    .btn-ghost:hover {
+      background: rgba(15, 16, 21, 0.96);
+      transform: translateY(-1px);
+    }
+
+    .btn-ghost:active {
+      transform: translateY(0);
+    }
+
+    .btn-icon-chevron {
+      display: inline-block;
+      width: 10px;
+      height: 10px;
+      border-right: 1px solid rgba(7, 5, 4, 0.8);
+      border-top: 1px solid rgba(7, 5, 4, 0.8);
+      transform: rotate(45deg);
+      margin-left: -4px;
+    }
+
+    .btn-ghost .btn-icon-chevron {
+      border-color: rgba(245, 242, 234, 0.8);
+      margin-left: 0;
+    }
+
+    /* Carousel controls */
+    .controls {
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      padding: 0 6px;
+      color: var(--muted);
+      font-size: 11px;
+      letter-spacing: 0.16em;
+      text-transform: uppercase;
+      font-family: var(--font-sans);
+    }
+
+    .dots {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+    }
+
+    .dot {
+      width: 7px;
+      height: 7px;
+      border-radius: 999px;
+      border: 1px solid rgba(245, 242, 234, 0.45);
+      background: transparent;
+      cursor: pointer;
+      transition:
+        background 220ms var(--ease-swift),
+        transform 220ms var(--ease-swift),
+        border-color 220ms var(--ease-swift),
+        box-shadow 220ms var(--ease-swift);
+    }
+
+    .dot.active {
+      background: var(--accent);
+      border-color: rgba(0, 0, 0, 0.9);
+      box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.36);
+      transform: scale(1.15);
+    }
+
+    .arrows {
+      display: flex;
+      align-items: center;
+      gap: 12px;
+    }
+
+    .arrow-btn {
+      width: 30px;
+      height: 30px;
+      border-radius: 999px;
+      border: 1px solid rgba(245, 242, 234, 0.22);
+      background: radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.14), rgba(10, 10, 14, 0.8));
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      cursor: pointer;
+      box-shadow: 0 8px 18px rgba(0, 0, 0, 0.7);
+      transition:
+        transform 160ms var(--ease-swift),
+        box-shadow 160ms var(--ease-swift),
+        background 180ms var(--ease-swift);
+    }
+
+    .arrow-btn svg {
+      width: 12px;
+      height: 12px;
+      fill: none;
+      stroke: rgba(245, 242, 234, 0.9);
+      stroke-width: 1.2;
+      stroke-linecap: round;
+      stroke-linejoin: round;
+    }
+
+    .arrow-btn:hover {
+      transform: translateY(-1px);
+      box-shadow: 0 12px 26px rgba(0, 0, 0, 0.9);
+      background: radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.22), rgba(10, 10, 14, 0.95));
+    }
+
+    .arrow-btn:active {
+      transform: translateY(0);
+      box-shadow: 0 8px 18px rgba(0, 0, 0, 0.7);
+    }
+
+    .counter {
+      color: rgba(245, 242, 234, 0.7);
+    }
+
+    .counter-strong {
+      color: var(--accent);
+    }
+
+    /* Overlay for CTA */
+    .overlay {
+      position: absolute;
+      inset: 0;
+      display: none;
+      align-items: center;
+      justify-content: center;
+      background: radial-gradient(circle at top, rgba(201, 169, 97, 0.14), rgba(5, 5, 8, 0.95));
+      backdrop-filter: blur(10px);
+      z-index: 20;
+    }
+
+    .overlay.visible {
+      display: flex;
+    }
+
+    .overlay-card {
+      width: 460px;
+      border-radius: 26px;
+      border: 1px solid rgba(245, 242, 234, 0.16);
+      background: radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.12), rgba(10, 10, 14, 0.98));
+      box-shadow: 0 24px 70px rgba(0, 0, 0, 0.9);
+      padding: 28px 32px 26px;
+    }
+
+    .overlay-kicker {
+      font-size: 11px;
+      letter-spacing: 0.18em;
+      text-transform: uppercase;
+      color: var(--muted);
+      margin-bottom: 12px;
+    }
+
+    .overlay-title {
+      font-family: var(--font-serif);
+      font-size: 30px;
+      letter-spacing: -0.02em;
+      margin: 0 0 14px 0;
+    }
+
+    .overlay-body {
+      font-size: var(--fs-body);
+      line-height: 1.6;
+      color: rgba(245, 242, 234, 0.9);
+      margin-bottom: 18px;
+    }
+
+    .overlay-meta {
+      font-size: 13px;
+      color: rgba(245, 242, 234, 0.7);
+      margin-bottom: 22px;
+    }
+
+    .overlay-actions {
+      display: flex;
+      justify-content: flex-end;
+      gap: 12px;
+    }
+
+    @media (max-width: 1140px) {
+      body {
+        align-items: flex-start;
+      }
+      .frame {
+        transform: scale(0.9);
+        transform-origin: top center;
+      }
+    }
+  </style>
+</head>
+<body>
+  <div class="frame">
+    <header class="app-header">
+      <div class="wordmark-lockup">
+        <div class="wordmark">DESIGNER WALLCOVERINGS</div>
+        <div class="wordmark-sub">SEASONAL COLOR STORY</div>
+      </div>
+      <div class="header-meta">
+        <div>CAROUSEL · 1080 × 1080</div>
+        <div class="header-pill">
+          <div class="header-pill-dot"></div>
+          <div class="header-pill-label">Muted Luxe Palette</div>
+        </div>
+      </div>
+    </header>
+
+    <div class="carousel-shell" aria-label="Seasonal wallcovering color story carousel">
+      <div class="viewport">
+        <div class="track" id="carousel-track">
+          <!-- Slide 1: Cover -->
+          <section class="slide slide-hero" aria-label="Palette overview">
+            <div class="slide-body">
+              <div class="slide-kicker">Seasonal Color Story</div>
+              <h1><span>Terracotta&nbsp;&amp;&nbsp;Sage</span></h1>
+              <div class="palette-name">A Softly Lit Atelier Palette</div>
+              <p class="slide-copy">
+                A quiet trilogy of hues for rooms that glow after dark: tactile <strong>Oatmeal</strong>,
+                ethereal <strong>Celadon</strong>, and sculpted <strong>Terracotta</strong>. Designed for wallcoverings
+                that read like bespoke finishes rather than flat paint.
+              </p>
+              <p class="micro-note">
+                Swipe to explore each hue with a suggested room application and material pairing.
+              </p>
+            </div>
+            <div class="swatch-column" aria-hidden="true">
+              <div class="swatch-card">
+                <div class="swatch-frame">
+                  <div class="pattern-oatmeal"></div>
+                  <div class="swatch-caption">
+                    <span>OATMEAL · CELADON · TERRACOTTA</span>
+                    <span>DW / ATELIER 24</span>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </section>
+
+          <!-- Slide 2: Oatmeal -->
+          <section class="slide" aria-label="Oatmeal wallcovering hue">
+            <div class="slide-body">
+              <div class="slide-kicker">Hue One</div>
+              <h2>Oatmeal</h2>
+              <p class="slide-copy">
+                A sun-softened neutral that behaves like linen on the wall. Oatmeal wraps a space in warmth
+                without stealing attention from art, stone, or heirloom furniture.
+              </p>
+              <div class="slide-tip-label">Room Use Tip</div>
+              <div class="slide-tip">
+                Use Oatmeal in <strong>north-facing living rooms</strong> to counter cool daylight.
+                Pair with chalky white trim, wide-plank oak, and burnished brass hardware for quietly luminous walls.
+              </div>
+            </div>
+            <div class="swatch-column" aria-hidden="true">
+              <div class="swatch-card">
+                <div class="swatch-frame">
+                  <div class="pattern-oatmeal"></div>
+                  <div class="swatch-caption">
+                    <span>OATMEAL</span>
+                    <span>TEXTURED WEAVE</span>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </section>
+
+          <!-- Slide 3: Celadon -->
+          <section class="slide" aria-label="Celadon wallcovering hue">
+            <div class="slide-body">
+              <div class="slide-kicker">Hue Two</div>
+              <h2>Celadon</h2>
+              <p class="slide-copy">
+                A misted green with porcelain clarity. Celadon calms busy sightlines and blurs the edge between
+                indoor planting and architectural envelope.
+              </p>
+              <div class="slide-tip-label">Room Use Tip</div>
+              <div class="slide-tip">
+                Wrap a <strong>primary ensuite</strong> in Celadon paneling to soften stone and chrome.
+                Layer fluted glass, brushed nickel, and crisp white linens for a spa-like, gallery-bright retreat.
+              </div>
+            </div>
+            <div class="swatch-column" aria-hidden="true">
+              <div class="swatch-card">
+                <div class="swatch-frame">
+                  <div class="pattern-celadon"></div>
+                  <div class="swatch-caption">
+                    <span>CELADON</span>
+                    <span>PANELED SHEEN</span>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </section>
+
+          <!-- Slide 4: Terracotta -->
+          <section class="slide" aria-label="Terracotta wallcovering hue">
+            <div class="slide-body">
+              <div class="slide-kicker">Hue Three</div>
+              <h2>Terracotta</h2>
+              <p class="slide-copy">
+                A sculptural clay tone that recalls sun-baked plaster and atelier brick. Terracotta anchors
+                a palette without feeling heavy, especially under candlelight.
+              </p>
+              <div class="slide-tip-label">Room Use Tip</div>
+              <div class="slide-tip">
+                Reserve Terracotta for a <strong>dining room or entry gallery</strong>. Echo the arching motif in
+                millwork or art niches, and contrast with smoked mirror, blackened steel, and woven rush seating.
+              </div>
+            </div>
+            <div class="swatch-column" aria-hidden="true">
+              <div class="swatch-card">
+                <div class="swatch-frame">
+                  <div class="pattern-terracotta"></div>
+                  <div class="swatch-caption">
+                    <span>TERRACOTTA</span>
+                    <span>ARCHED RELIEF</span>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </section>
+
+          <!-- Slide 5: CTA -->
+          <section class="slide slide-cta" aria-label="Call to action">
+            <div class="slide-body">
+              <div class="cta-kicker">Design With This Story</div>
+              <h2 class="cta-tagline">Bring Terracotta &amp; Sage Into Your Next Room</h2>
+              <p class="cta-body">
+                Save this carousel as a starting point for your next moodboard. Oatmeal grounds upholstery and ceilings,
+                Celadon cools cabinetry and baths, while Terracotta draws the eye along key sightlines.
+              </p>
+              <p class="micro-note">
+                Within our studio library you’ll find coordinating patterns, trims, and companion paints curated around
+                this capsule palette.
+              </p>
+              <div class="cta-actions">
+                <button class="btn-primary" id="cta-primary">
+                  Schedule Palette Review
+                  <span class="btn-icon-chevron"></span>
+                </button>
+                <button class="btn-ghost" id="cta-secondary">
+                  Save Color Story
+                  <span class="btn-icon-chevron"></span>
+                </button>
+              </div>
+            </div>
+            <div class="swatch-column" aria-hidden="true">
+              <div class="cta-mosaic">
+                <div class="cta-tile oatmeal">
+                  <div class="cta-tile-label">Oatmeal</div>
+                </div>
+                <div class="cta-tile celadon">
+                  <div class="cta-tile-label">Celadon</div>
+                </div>
+                <div class="cta-tile terracotta">
+                  <div class="cta-tile-label">Terracotta</div>
+                </div>
+                <div class="cta-tile metallic">
+                  <div class="cta-tile-label">Brass Accent</div>
+                </div>
+              </div>
+            </div>
+          </section>
+        </div>
+
+        <!-- Overlay -->
+        <div class="overlay" id="overlay" aria-hidden="true">
+          <div class="overlay-card" role="dialog" aria-modal="true" aria-labelledby="overlay-title">
+            <div class="overlay-kicker">Palette Saved</div>
+            <h3 class="overlay-title" id="overlay-title">Terracotta &amp; Sage is now in your studio</h3>
+            <p class="overlay-body">
+              We’ve pinned this color story to your inspiration wall. Use it as a base layer when building
+              room schemes, then swap wallcovering patterns while keeping the same hue proportions.
+            </p>
+            <div class="overlay-meta">
+              Tip: Lead with Oatmeal for longevity, keep Celadon to 25–30% of the envelope, and reserve Terracotta
+              for no more than one feature wall per room.
+            </div>
+            <div class="overlay-actions">
+              <button class="btn-ghost" id="overlay-close">
+                Dismiss
+              </button>
+              <button class="btn-primary" id="overlay-cta">
+                Start New Scheme
+                <span class="btn-icon-chevron"></span>
+              </button>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <!-- Controls -->
+      <div class="controls" aria-hidden="false">
+        <div class="dots" id="dots" aria-label="Carousel navigation">
+          <button class="dot active" data-index="0"></button>
+          <button class="dot" data-index="1"></button>
+          <button class="dot" data-index="2"></button>
+          <button class="dot" data-index="3"></button>
+          <button class="dot" data-index="4"></button>
+        </div>
+        <div class="counter">
+          <span class="counter-strong" id="counter-current">01</span>
+          &nbsp;/&nbsp;
+          <span id="counter-total">05</span>
+        </div>
+        <div class="arrows">
+          <button class="arrow-btn" id="prev" aria-label="Previous slide">
+            <svg viewBox="0 0 24 24">
+              <path d="M15 5l-7 7 7 7" />
+            </svg>
+          </button>
+          <button class="arrow-btn" id="next" aria-label="Next slide">
+            <svg viewBox="0 0 24 24">
+              <path d="M9 5l7 7-7 7" />
+            </svg>
+          </button>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <script>
+    (function () {
+      const track = document.getElementById("carousel-track");
+      const dots = Array.from(document.querySelectorAll(".dot"));
+      const counterCurrent = document.getElementById("counter-current");
+      const totalSlides = dots.length;
+      const prevBtn = document.getElementById("prev");
+      const nextBtn = document.getElementById("next");
+      const overlay = document.getElementById("overlay");
+      const overlayClose = document.getElementById("overlay-close");
+      const overlayCta = document.getElementById("overlay-cta");
+      const ctaPrimary = document.getElementById("cta-primary");
+      const ctaSecondary = document.getElementById("cta-secondary");
+
+      let currentIndex = 0;
+
+      function formatIndex(i) {
+        return (i + 1).toString().padStart(2, "0");
+      }
+
+      function goToSlide(index) {
+        currentIndex = (index + totalSlides) % totalSlides;
+        const offset = -currentIndex * 100;
+        track.style.transform = "translateX(" + offset + "%)";
+        dots.forEach((dot, i) => {
+          dot.classList.toggle("active", i === currentIndex);
+        });
+        counterCurrent.textContent = formatIndex(currentIndex);
+      }
+
+      dots.forEach((dot) => {
+        dot.addEventListener("click", () => {
+          const index = parseInt(dot.getAttribute("data-index"), 10) || 0;
+          goToSlide(index);
+        });
+      });
+
+      prevBtn.addEventListener("click", () => {
+        goToSlide(currentIndex - 1);
+      });
+
+      nextBtn.addEventListener("click", () => {
+        goToSlide(currentIndex + 1);
+      });
+
+      function openOverlay() {
+        overlay.classList.add("visible");
+        overlay.setAttribute("aria-hidden", "false");
+      }
+
+      function closeOverlay() {
+        overlay.classList.remove("visible");
+        overlay.setAttribute("aria-hidden", "true");
+      }
+
+      overlayClose.addEventListener("click", closeOverlay);
+      overlayCta.addEventListener("click", closeOverlay);
+
+      ctaPrimary.addEventListener("click", openOverlay);
+      ctaSecondary.addEventListener("click", openOverlay);
+    })();
+  </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/d67ca64a7bfc/gpt.png b/data/artifacts/d67ca64a7bfc/gpt.png
new file mode 100644
index 0000000..02c16c0
Binary files /dev/null and b/data/artifacts/d67ca64a7bfc/gpt.png differ
diff --git a/data/artifacts/d67ca64a7bfc/grok.html b/data/artifacts/d67ca64a7bfc/grok.html
new file mode 100644
index 0000000..9528f58
--- /dev/null
+++ b/data/artifacts/d67ca64a7bfc/grok.html
@@ -0,0 +1,709 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Terracotta &amp; Sage — Designer Wallcoverings</title>
+<style>
+:root {
+  --bg: #f3efe6;
+  --surface: #ebe4d6;
+  --ink: #1c1a17;
+  --muted: #7a7368;
+  --accent: #b08d57;
+  --accent-soft: rgba(176, 141, 87, 0.18);
+  --line: rgba(28, 26, 23, 0.12);
+  --shadow: 0 18px 48px rgba(28, 26, 23, 0.10);
+  --ease: cubic-bezier(.22, .9, .24, 1);
+  --ease-hero: cubic-bezier(.22, 1, .36, 1);
+
+  /* Seasonal story hues — editable */
+  --hue-oatmeal: #d9cbb6;
+  --hue-oatmeal-deep: #c4b29a;
+  --hue-celadon: #8fa892;
+  --hue-celadon-deep: #6f8a74;
+  --hue-terracotta: #c dig4a3a;
+  --hue-terracotta: #c dig4a3a;
+  --hue-terracotta: #c47a5a;
+  --hue-terracotta-deep: #a85f42;
+
+  --serif: 'Didot', 'Bodoni MT', 'Playfair Display', 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
+  --sans: 'Avenir Next', 'Century Gothic', 'Helvetica Neue', Futura, 'Segoe UI', sans-serif;
+
+  --frame: min(100vw, 100vh, 720px);
+  --header-h: 72px;
+}
+
+*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+
+html, body {
+  height: 100%;
+  background: var(--bg);
+  color: var(--ink);
+  font-family: var(--sans);
+  font-size: 16px;
+  line-height: 1.55;
+  -webkit-font-smoothing: antialiased;
+  overflow: hidden;
+}
+
+/* —— Fixed wordmark bar —— */
+header.brand-bar {
+  position: fixed;
+  top: 0; left: 0; right: 0;
+  z-index: 100;
+  height: var(--header-h);
+  display: flex;
+  align-items: center;
+  padding: 0 28px;
+  background: rgba(243, 239, 230, 0.92);
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+  border-bottom: 1px solid var(--line);
+}
+
+.wordmark {
+  font-family: var(--serif);
+  font-size: clamp(18px, 2.6vw, 22px);
+  font-weight: 400;
+  letter-spacing: 0.18em;
+  text-transform: uppercase;
+  color: var(--ink);
+  line-height: 1.25;
+  white-space: normal;
+  max-width: min(280px, 70vw);
+}
+
+/* —— Stage —— */
+.stage {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: calc(var(--header-h) + 24px) 20px 28px;
+  gap: 20px;
+}
+
+.carousel-shell {
+  width: var(--frame);
+  max-width: 100%;
+  aspect-ratio: 1 / 1;
+  position: relative;
+  background: var(--surface);
+  box-shadow: var(--shadow);
+  border: 1px solid var(--line);
+  overflow: hidden;
+}
+
+.track {
+  display: flex;
+  height: 100%;
+  width: 100%;
+  transition: transform 0.7s var(--ease-hero);
+  will-change: transform;
+  touch-action: pan-y;
+  cursor: grab;
+}
+.track.dragging { cursor: grabbing; transition: none; }
+
+.slide {
+  flex: 0 0 100%;
+  width: 100%;
+  height: 100%;
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 8%;
+  overflow: hidden;
+}
+
+/* —— Slide 1: Cover —— */
+.slide-cover {
+  background:
+    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(196, 122, 90, 0.18), transparent 55%),
+    radial-gradient(ellipse 70% 50% at 20% 80%, rgba(143, 168, 146, 0.22), transparent 50%),
+    linear-gradient(165deg, #efe8da 0%, var(--surface) 45%, #e2d8c6 100%);
+}
+
+.cover-ornament {
+  position: absolute;
+  inset: 7%;
+  border: 1px solid var(--line);
+  pointer-events: none;
+}
+.cover-ornament::before,
+.cover-ornament::after {
+  content: '';
+  position: absolute;
+  width: 12px; height: 12px;
+  border: 1px solid var(--accent);
+}
+.cover-ornament::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
+.cover-ornament::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
+
+.season-label {
+  font-family: var(--sans);
+  font-size: 11px;
+  letter-spacing: 0.22em;
+  text-transform: uppercase;
+  color: var(--muted);
+  margin-bottom: 28px;
+}
+
+.palette-name {
+  font-family: var(--serif);
+  font-size: clamp(36px, 7.2vw, 54px);
+  font-weight: 400;
+  letter-spacing: -0.02em;
+  line-height: 1.08;
+  text-align: center;
+  color: var(--ink);
+  max-width: 12ch;
+}
+
+.palette-rule {
+  width: 48px;
+  height: 1px;
+  background: var(--accent);
+  margin: 28px auto 22px;
+}
+
+.palette-chips {
+  display: flex;
+  gap: 10px;
+  margin-top: 8px;
+}
+.chip {
+  width: 36px;
+  height: 36px;
+  border-radius: 50%;
+  border: 1px solid var(--line);
+  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.25);
+}
+.chip-o { background: var(--hue-oatmeal); }
+.chip-c { background: var(--hue-celadon); }
+.chip-t { background: var(--hue-terracotta); }
+
+.cover-foot {
+  position: absolute;
+  bottom: 8%;
+  left: 0; right: 0;
+  text-align: center;
+  font-size: 11px;
+  letter-spacing: 0.18em;
+  text-transform: uppercase;
+  color: var(--muted);
+}
+
+/* —— Hue slides —— */
+.slide-hue {
+  background: var(--bg);
+  justify-content: flex-start;
+  padding-top: 10%;
+}
+
+.swatch-frame {
+  width: min(72%, 340px);
+  aspect-ratio: 1 / 1.05;
+  position: relative;
+  border: 1px solid var(--line);
+  box-shadow: var(--shadow);
+  overflow: hidden;
+  flex-shrink: 0;
+}
+
+/* CSS-drawn pattern swatches — visually distinct */
+.swatch-oatmeal {
+  background:
+    repeating-linear-gradient(
+      90deg,
+      var(--hue-oatmeal) 0 14px,
+      var(--hue-oatmeal-deep) 14px 15px
+    ),
+    var(--hue-oatmeal);
+  background-blend-mode: multiply;
+}
+.swatch-oatmeal::after {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background:
+    radial-gradient(circle at 30% 40%, rgba(255,255,255,0.18) 0 1px, transparent 2px),
+    radial-gradient(circle at 70% 65%, rgba(255,255,255,0.12) 0 1px, transparent 2px);
+  background-size: 18px 22px, 24px 28px;
+  opacity: 0.7;
+}
+
+.swatch-celadon {
+  background:
+    linear-gradient(135deg, var(--hue-celadon) 0%, var(--hue-celadon-deep) 100%);
+}
+.swatch-celadon::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background-image:
+    repeating-linear-gradient(
+      0deg,
+      transparent 0 22px,
+      rgba(255,255,255,0.07) 22px 23px
+    ),
+    repeating-linear-gradient(
+      90deg,
+      transparent 0 22px,
+      rgba(28,26,23,0.06) 22px 23px
+    );
+}
+.swatch-celadon::after {
+  content: '';
+  position: absolute;
+  inset: 12%;
+  border: 1px solid rgba(255,255,255,0.22);
+  border-radius: 50% 50% 48% 52% / 52% 48% 52% 48%;
+  box-shadow: inset 0 0 40px rgba(28,26,23,0.08);
+}
+
+.swatch-terracotta {
+  background:
+    radial-gradient(ellipse 120% 80% at 50% 100%, var(--hue-terracotta-deep) 0%, transparent 55%),
+    linear-gradient(180deg, #d49272 0%, var(--hue-terracotta) 48%, var(--hue-terracotta-deep) 100%);
+}
+.swatch-terracotta::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  opacity: 0.35;
+  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M0 30 Q15 10 30 30 T60 30' fill='none' stroke='%23ffffff' stroke-width='0.6' opacity='0.5'/%3E%3Cpath d='M0 45 Q15 25 30 45 T60 45' fill='none' stroke='%231c1a17' stroke-width='0.5' opacity='0.25'/%3E%3C/svg%3E");
+  background-size: 60px 60px;
+}
+
+.hue-meta {
+  margin-top: 7%;
+  text-align: center;
+  width: 100%;
+  max-width: 28ch;
+}
+
+.hue-kicker {
+  font-size: 10px;
+  letter-spacing: 0.2em;
+  text-transform: uppercase;
+  color: var(--accent);
+  margin-bottom: 10px;
+}
+
+.hue-name {
+  font-family: var(--serif);
+  font-size: clamp(28px, 5.5vw, 38px);
+  font-weight: 400;
+  letter-spacing: -0.015em;
+  line-height: 1.1;
+  color: var(--ink);
+}
+
+.hue-tip {
+  margin-top: 14px;
+  font-size: 14px;
+  line-height: 1.6;
+  color: var(--muted);
+  max-width: 32ch;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+/* —— CTA slide —— */
+.slide-cta {
+  background:
+    linear-gradient(160deg, #1c1a17 0%, #2a2620 55%, #1f1c18 100%);
+  color: #f5f2ea;
+  text-align: center;
+  gap: 0;
+}
+
+.cta-eyebrow {
+  font-size: 11px;
+  letter-spacing: 0.22em;
+  text-transform: uppercase;
+  color: var(--accent);
+  margin-bottom: 24px;
+}
+
+.cta-title {
+  font-family: var(--serif);
+  font-size: clamp(32px, 6vw, 46px);
+  font-weight: 400;
+  letter-spacing: -0.02em;
+  line-height: 1.12;
+  max-width: 14ch;
+  color: #f5f2ea;
+}
+
+.cta-rule {
+  width: 40px;
+  height: 1px;
+  background: var(--accent);
+  margin: 26px auto;
+}
+
+.cta-copy {
+  font-size: 14px;
+  line-height: 1.65;
+  color: rgba(245, 242, 234, 0.62);
+  max-width: 28ch;
+  margin: 0 auto 32px;
+}
+
+.cta-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 14px 28px;
+  border: 1px solid var(--accent);
+  background: transparent;
+  color: #f5f2ea;
+  font-family: var(--sans);
+  font-size: 11px;
+  letter-spacing: 0.2em;
+  text-transform: uppercase;
+  cursor: pointer;
+  transition: background 0.35s var(--ease), color 0.35s var(--ease);
+}
+.cta-btn:hover,
+.cta-btn:focus-visible {
+  background: var(--accent);
+  color: var(--ink);
+  outline: none;
+}
+
+.cta-swatch-row {
+  position: absolute;
+  bottom: 10%;
+  left: 0; right: 0;
+  display: flex;
+  justify-content: center;
+  gap: 8px;
+}
+.cta-swatch-row span {
+  width: 28px;
+  height: 4px;
+  border-radius: 2px;
+}
+.cta-swatch-row span:nth-child(1) { background: var(--hue-oatmeal); }
+.cta-swatch-row span:nth-child(2) { background: var(--hue-celadon); }
+.cta-swatch-row span:nth-child(3) { background: var(--hue-terracotta); }
+
+/* —— Controls —— */
+.controls {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 22px;
+  min-height: 36px;
+}
+
+.nav-btn {
+  appearance: none;
+  border: 1px solid var(--line);
+  background: transparent;
+  color: var(--ink);
+  width: 36px;
+  height: 36px;
+  border-radius: 50%;
+  display: grid;
+  place-items: center;
+  cursor: pointer;
+  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
+}
+.nav-btn:hover { border-color: var(--accent); background: var(--accent-soft); }
+.nav-btn:focus-visible { outline: 1px solid var(--accent); outline-offset: 2px; }
+.nav-btn svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.5; }
+
+.dots {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+}
+.dot {
+  width: 6px;
+  height: 6px;
+  border-radius: 50%;
+  border: 1px solid var(--muted);
+  background: transparent;
+  padding: 0;
+  cursor: pointer;
+  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.35s var(--ease);
+}
+.dot[aria-current="true"] {
+  background: var(--ink);
+  border-color: var(--ink);
+  transform: scale(1.15);
+}
+
+.palette-edit {
+  position: fixed;
+  bottom: 16px;
+  right: 16px;
+  z-index: 90;
+  display: flex;
+  gap: 6px;
+  align-items: center;
+  padding: 8px 10px;
+  background: rgba(243, 239, 230, 0.94);
+  border: 1px solid var(--line);
+  box-shadow: var(--shadow);
+}
+.palette-edit label {
+  font-size: 9px;
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  color: var(--muted);
+  margin-right: 4px;
+}
+.palette-edit input[type="color"] {
+  -webkit-appearance: none;
+  appearance: none;
+  width: 22px;
+  height: 22px;
+  border: 1px solid var(--line);
+  border-radius: 50%;
+  padding: 0;
+  background: none;
+  cursor: pointer;
+  overflow: hidden;
+}
+.palette-edit input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
+.palette-edit input[type="color"]::-webkit-color-swatch {
+  border: none;
+  border-radius: 50%;
+}
+
+/* Entrance */
+@keyframes rise {
+  from { opacity: 0; transform: translateY(14px); }
+  to   { opacity: 1; transform: translateY(0); }
+}
+.slide.is-active .anim {
+  animation: rise 0.7s var(--ease-hero) both;
+}
+.slide.is-active .anim-d1 { animation-delay: 0.08s; }
+.slide.is-active .anim-d2 { animation-delay: 0.16s; }
+.slide.is-active .anim-d3 { animation-delay: 0.26s; }
+.slide.is-active .anim-d4 { animation-delay: 0.36s; }
+
+@media (max-width: 480px) {
+  :root { --header-h: 64px; }
+  .wordmark { font-size: 16px; letter-spacing: 0.14em; max-width: 200px; }
+  .slide { padding: 7%; }
+  .palette-edit { display: none; }
+}
+</style>
+</head>
+<body>
+
+<header class="brand-bar">
+  <div class="wordmark">Designer Wallcoverings</div>
+</header>
+
+<main class="stage">
+  <div class="carousel-shell" aria-roledescription="carousel" aria-label="Terracotta and Sage color story">
+    <div class="track" id="track">
+
+      <!-- 1 Cover -->
+      <section class="slide slide-cover is-active" data-i="0" aria-label="Cover">
+        <div class="cover-ornament"></div>
+        <p class="season-label anim anim-d1">Autumn Color Story</p>
+        <h1 class="palette-name anim anim-d2">Terracotta &amp; Sage</h1>
+        <div class="palette-rule anim anim-d3"></div>
+        <div class="palette-chips anim anim-d3" aria-hidden="true">
+          <span class="chip chip-o"></span>
+          <span class="chip chip-c"></span>
+          <span class="chip chip-t"></span>
+        </div>
+        <p class="cover-foot anim anim-d4">Three hues · Quiet luxury</p>
+      </section>
+
+      <!-- 2 Oatmeal -->
+      <section class="slide slide-hue" data-i="1" aria-label="Oatmeal">
+        <div class="swatch-frame swatch-oatmeal anim anim-d1" role="img" aria-label="Oatmeal wallcovering swatch"></div>
+        <div class="hue-meta">
+          <p class="hue-kicker anim anim-d2">01 — Ground</p>
+          <h2 class="hue-name anim anim-d2">Oatmeal</h2>
+          <p class="hue-tip anim anim-d3">Wrap the primary suite in this warm linen ground — it softens north light and lets timber and stone read richer.</p>
+        </div>
+      </section>
+
+      <!-- 3 Celadon -->
+      <section class="slide slide-hue" data-i="2" aria-label="Celadon">
+        <div class="swatch-frame swatch-celadon anim anim-d1" role="img" aria-label="Celadon wallcovering swatch"></div>
+        <div class="hue-meta">
+          <p class="hue-kicker anim anim-d2">02 — Breath</p>
+          <h2 class="hue-name anim anim-d2">Celadon</h2>
+          <p class="hue-tip anim anim-d3">Use on a powder room or study alcove. The botanical quiet of celadon steadies the palette without cooling the room.</p>
+        </div>
+      </section>
+
+      <!-- 4 Terracotta -->
+      <section class="slide slide-hue" data-i="3" aria-label="Terracotta">
+        <div class="swatch-frame swatch-terracotta anim anim-d1" role="img" aria-label="Terracotta wallcovering swatch"></div>
+        <div class="hue-meta">
+          <p class="hue-kicker anim anim-d2">03 — Embers</p>
+          <h2 class="hue-name anim anim-d2">Terracotta</h2>
+          <p class="hue-tip anim anim-d3">Anchor a dining niche or chimney breast. Pair with unlacquered brass — the clay warmth deepens after dusk.</p>
+        </div>
+      </section>
+
+      <!-- 5 CTA -->
+      <section class="slide slide-cta" data-i="4" aria-label="Request samples">
+        <p class="cta-eyebrow anim anim-d1">Complimentary sampling</p>
+        <h2 class="cta-title anim anim-d2">Bring the story home</h2>
+        <div class="cta-rule anim anim-d3"></div>
+        <p class="cta-copy anim anim-d3">Request hand-cut cuttings of Oatmeal, Celadon &amp; Terracotta — delivered in a linen folio.</p>
+        <button type="button" class="cta-btn anim anim-d4" id="ctaBtn">Request the folio</button>
+        <div class="cta-swatch-row" aria-hidden="true">
+          <span></span><span></span><span></span>
+        </div>
+      </section>
+
+    </div>
+  </div>
+
+  <div class="controls">
+    <button type="button" class="nav-btn" id="prev" aria-label="Previous slide">
+      <svg viewBox="0 0 24 24" aria-hidden="true"><path d="M15 5l-7 7 7 7"/></svg>
+    </button>
+    <div class="dots" id="dots" role="tablist" aria-label="Slides"></div>
+    <button type="button" class="nav-btn" id="next" aria-label="Next slide">
+      <svg viewBox="0 0 24 24" aria-hidden="true"><path d="M9 5l7 7-7 7"/></svg>
+    </button>
+  </div>
+</main>
+
+<div class="palette-edit" aria-label="Edit story hues">
+  <label>Edit</label>
+  <input type="color" id="cOat" value="#d9cbb6" title="Oatmeal" aria-label="Oatmeal hue">
+  <input type="color" id="cCel" value="#8fa892" title="Celadon" aria-label="Celadon hue">
+  <input type="color" id="cTer" value="#c47a5a" title="Terracotta" aria-label="Terracotta hue">
+</div>
+
+<!-- In-page confirmation overlay (no alert) -->
+<div id="overlay" hidden style="
+  position:fixed;inset:0;z-index:200;display:grid;place-items:center;
+  background:rgba(28,26,23,0.45);backdrop-filter:blur(6px);
+">
+  <div style="
+    background:var(--bg);color:var(--ink);border:1px solid var(--line);
+    box-shadow:var(--shadow);padding:40px 44px;max-width:360px;text-align:center;
+  ">
+    <p style="font-family:var(--serif);font-size:28px;letter-spacing:-0.02em;margin-bottom:12px;">Folio reserved</p>
+    <p style="font-size:14px;color:var(--muted);line-height:1.6;margin-bottom:24px;">Your Terracotta &amp; Sage cuttings will be prepared. A concierge will confirm shortly.</p>
+    <button type="button" id="overlayClose" class="cta-btn" style="border-color:var(--ink);color:var(--ink);">Close</button>
+  </div>
+</div>
+
+<script>
+(function () {
+  const track = document.getElementById('track');
+  const slides = Array.from(track.querySelectorAll('.slide'));
+  const prev = document.getElementById('prev');
+  const next = document.getElementById('next');
+  const dotsWrap = document.getElementById('dots');
+  const total = slides.length;
+  let index = 0;
+  let dragX = 0;
+  let startX = 0;
+  let dragging = false;
+
+  // Dots
+  slides.forEach((_, i) => {
+    const b = document.createElement('button');
+    b.type = 'button';
+    b.className = 'dot';
+    b.setAttribute('role', 'tab');
+    b.setAttribute('aria-label', 'Go to slide ' + (i + 1));
+    b.addEventListener('click', () => go(i));
+    dotsWrap.appendChild(b);
+  });
+  const dots = Array.from(dotsWrap.children);
+
+  function go(i) {
+    index = (i + total) % total;
+    track.style.transform = 'translateX(' + (-index * 100) + '%)';
+    slides.forEach((s, n) => s.classList.toggle('is-active', n === index));
+    dots.forEach((d, n) => d.setAttribute('aria-current', n === index ? 'true' : 'false'));
+  }
+  go(0);
+
+  prev.addEventListener('click', () => go(index - 1));
+  next.addEventListener('click', () => go(index + 1));
+
+  // Keyboard
+  document.addEventListener('keydown', (e) => {
+    if (e.key === 'ArrowRight') go(index + 1);
+    if (e.key === 'ArrowLeft') go(index - 1);
+  });
+
+  // Pointer swipe
+  track.addEventListener('pointerdown', (e) => {
+    dragging = true;
+    startX = e.clientX;
+    dragX = 0;
+    track.classList.add('dragging');
+    track.setPointerCapture(e.pointerId);
+  });
+  track.addEventListener('pointermove', (e) => {
+    if (!dragging) return;
+    dragX = e.clientX - startX;
+    const pct = (dragX / track.offsetWidth) * 100;
+    track.style.transform = 'translateX(calc(' + (-index * 100) + '% + ' + pct + '%))';
+  });
+  function endDrag() {
+    if (!dragging) return;
+    dragging = false;
+    track.classList.remove('dragging');
+    if (Math.abs(dragX) > track.offsetWidth * 0.18) {
+      go(index + (dragX < 0 ? 1 : -1));
+    } else {
+      go(index);
+    }
+    dragX = 0;
+  }
+  track.addEventListener('pointerup', endDrag);
+  track.addEventListener('pointercancel', endDrag);
+
+  // Editable palette
+  const root = document.documentElement;
+  function shade(hex, f) {
+    const n = hex.replace('#', '');
+    const r = Math.min(255, Math.max(0, Math.round(parseInt(n.slice(0,2),16) * f)));
+    const g = Math.min(255, Math.max(0, Math.round(parseInt(n.slice(2,4),16) * f)));
+    const b = Math.min(255, Math.max(0, Math.round(parseInt(n.slice(4,6),16) * f)));
+    return '#' + [r,g,b].map(v => v.toString(16).padStart(2,'0')).join('');
+  }
+  function bind(id, base, deep) {
+    const el = document.getElementById(id);
+    el.addEventListener('input', () => {
+      root.style.setProperty(base, el.value);
+      root.style.setProperty(deep, shade(el.value, 0.82));
+    });
+  }
+  bind('cOat', '--hue-oatmeal', '--hue-oatmeal-deep');
+  bind('cCel', '--hue-celadon', '--hue-celadon-deep');
+  bind('cTer', '--hue-terracotta', '--hue-terracotta-deep');
+
+  // CTA overlay
+  const overlay = document.getElementById('overlay');
+  document.getElementById('ctaBtn').addEventListener('click', () => {
+    overlay.hidden = false;
+    overlay.style.display = 'grid';
+  });
+  document.getElementById('overlayClose').addEventListener('click', () => {
+    overlay.hidden = true;
+    overlay.style.display = 'none';
+  });
+})();
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/d67ca64a7bfc/grok.png b/data/artifacts/d67ca64a7bfc/grok.png
new file mode 100644
index 0000000..9dd3bc0
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diff --git a/data/artifacts/d67ca64a7bfc/hermes3-8b.html b/data/artifacts/d67ca64a7bfc/hermes3-8b.html
new file mode 100644
index 0000000..cac123e
--- /dev/null
+++ b/data/artifacts/d67ca64a7bfc/hermes3-8b.html
@@ -0,0 +1,141 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Design Wallcoverings Color Story</title>
+<style>
+:root {
+  --bg: #f7efe6;
+  --surface: #fff9f1; 
+  --text: #3a2c22;
+  --muted: #a08c7a;
+  --accent: #c65f38 / #e0a458;
+  --line: 1px solid #3a2c22;
+  --shadow: 0 8px 24px rgba(0,0,0,.12);
+  --ease: cubic-bezier(.22,1,.36,1);
+}
+body, html { margin: 0; padding: 0; font-family: -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif; color: var(--text); background: var(--bg); }
+header { 
+  display: flex;
+  justify-content: flex-start;
+  align-items: center;
+  padding: 40px;
+  gap: 16px;
+}
+.wordmark {
+  font-family: 'Didot', 'Bodoni MT', 'Playfair Display', Georgia, serif;  
+  color: var(--text);
+  letter-spacing: .15em;
+  font-size: calc(1rem + 2vw);
+  flex-grow: 1;
+}
+nav a { 
+  display: block;
+  padding: 8px;
+  background: var(--surface);
+  color: var(--text);  
+  text-decoration: none;
+  font-family: -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;  
+  font-weight: bold;
+}
+section { 
+  padding: 96px;
+  gap: 32px;
+}
+.card {
+  display: flex;
+  gap: 24px;
+  background: var(--surface);
+}
+.card img {
+  opacity: .8;
+  filter: grayscale(100%);
+}
+.card:hover img { opacity: 1; filter: none; }
+.card-info {
+  flex-grow: 1;
+}
+.card-name { 
+  font-size: calc(1rem + 2vw + 4.5vmin);
+  margin-bottom: 16px;
+}
+.card-swatch {
+  background: var(--accent);
+  color: var(--surface);  
+}
+button {
+  padding: 12px 24px;
+  border: none;
+  font-family: -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif; 
+  font-weight: bold;
+  text-decoration: none;
+  background: linear-gradient(45deg, var(--accent), var(--surface));
+  color: var(--text);
+  box-shadow: var(--shadow);
+  border-radius: 14px;
+  transition: .3s var(--ease);
+}
+button:hover { 
+  filter: brightness(110%);
+  transform: translateY(-2px);
+}
+@media (min-width: 900px) {
+  header, section { display: flex; justify-content: space-between; }
+  section { gap: 64px; }
+  .card { gap: 48px; }
+  .card-name { font-size: calc(1rem + 2vw); }
+}
+@media (min-width: 1500px) {
+  header, section { align-items: center; }
+  section { padding: 128px; gap: 96px; }
+  .card { gap: 64px; }
+}/* End of Styles */
+</style>
+<body>
+<header class="wordmark">
+  <div class="nav"> 
+    <a href="#">Home</a> | <a href="#">About</a> | <a href="#">Products</a> | <a href="#">Contact</a>
+  </div>
+  <div class="logo">DESIGNER WALLCOVERINGS</div>
+</header>
+<section class="hero">
+  <h1>Terracotta & Sage</h1>
+  <p>A story of warm organic hues for the luxury home.</p>
+  <button>Shop the Story</button>
+</section>
+<section class="palette">
+  <h2>Palette</h2>
+  <div class="cards">  
+    <div class="card">
+      <img src="#" alt="">
+      <div class="card-info">
+        <h3>Oatmeal</h3>
+        <div class="card-swatch" style="--color:#f7efe6;">#f7efe6</div>
+        <p>Blending seamlessly into luxury spaces.</p>
+      </div>
+    </div>
+    <div class="card">
+      <img src="#" alt="">
+      <div class="card-info">
+        <h3>Celadon</h3>
+        <div class="card-swatch" style="--color:#b1d0a6;">#b1d0a6</div>
+        <p>Inviting warmth and nature indoors.</p>
+      </div>
+    </div>
+    <div class="card">
+      <img src="#" alt="">
+      <div class="card-info"> 
+        <h3>Terracotta</h3>
+        <div class="card-swatch" style="--color:#c65f38;">#c65f38</div>
+        <p>Elevate your interiors with terracotta.</p>
+      </div>
+    </div>
+  </div>
+</section>
+<section class="cta">
+  <h2>Discover More Luxury Palettes</h2>
+  <button>Explore Our Collections</button>
+</section>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/d67ca64a7bfc/hermes3-8b.png b/data/artifacts/d67ca64a7bfc/hermes3-8b.png
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index 0000000..7c73227
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diff --git a/data/artifacts/d67ca64a7bfc/hf-qwen-coder-32b.html b/data/artifacts/d67ca64a7bfc/hf-qwen-coder-32b.html
new file mode 100644
index 0000000..a3faab4
--- /dev/null
+++ b/data/artifacts/d67ca64a7bfc/hf-qwen-coder-32b.html
@@ -0,0 +1,198 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Seasonal Wallcovering Color Story</title>
+<style>
+:root {
+    --bg: #f7efe6;
+    --surface: #fff9f1;
+    --text: #3a2c22;
+    --muted: #a08c7a;
+    --accent: #c65f38;
+    --line: #e0a458;
+    --shadow: 0 8px 24px rgba(0,0,0,.12);
+    --hover-shadow: 0 16px 48px rgba(0,0,0,.18);
+    --glow: 0 0 24px rgba(198, 95, 56, .35);
+    --ease: cubic-bezier(.22,1,.36,1);
+}
+
+body {
+    font-family: -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
+    background-color: var(--bg);
+    color: var(--text);
+    margin: 0;
+    padding: 0;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    height: 100vh;
+    overflow: hidden;
+}
+
+header {
+    position: fixed;
+    top: 24px;
+    left: 32px;
+    font-family: 'Playfair Display', Georgia, serif;
+    font-size: 40px;
+    letter-spacing: .18em;
+    color: var(--text);
+    z-index: 100;
+}
+
+.carousel {
+    width: 1080px;
+    height: 1080px;
+    position: relative;
+    perspective: 1000px;
+    overflow: hidden;
+}
+
+.slide {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    background-color: var(--surface);
+    box-shadow: var(--shadow);
+    transform-style: preserve-3d;
+    transition: transform .7s var(--ease);
+}
+
+.slide:nth-child(2) { transform: translateX(-1080px); }
+.slide:nth-child(3) { transform: translateX(-2160px); }
+.slide:nth-child(4) { transform: translateX(-3240px); }
+.slide:nth-child(5) { transform: translateX(-4320px); }
+
+.slide h2 {
+    font-family: 'Playfair Display', Georgia, serif;
+    font-size: 67px;
+    margin-bottom: 16px;
+}
+
+.swatch {
+    width: 80%;
+    aspect-ratio: 1 / 1;
+    background-color: #fff;
+    box-shadow: var(--glow);
+    border-radius: 14px;
+    position: relative;
+    overflow: hidden;
+}
+
+.swatch::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: var(--accent);
+    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
+}
+
+.swatch::after {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: var(--muted);
+    clip-path: polygon(50% 25%, 75% 50%, 50% 75%, 25% 50%);
+}
+
+.tip {
+    font-size: 21px;
+    margin-top: 16px;
+    text-align: center;
+}
+
+.cta {
+    font-size: 38px;
+    color: var(--accent);
+    text-align: center;
+    cursor: pointer;
+}
+
+.indicators {
+    position: absolute;
+    bottom: 32px;
+    left: 50%;
+    transform: translateX(-50%);
+    display: flex;
+    gap: 16px;
+}
+
+.dot {
+    width: 16px;
+    height: 16px;
+    background-color: var(--muted);
+    border-radius: 8px;
+    transition: background-color .3s ease-in-out;
+}
+
+.dot.active {
+    background-color: var(--accent);
+}
+</style>
+</head>
+<body>
+<header>DESIGNER WALLCOVERINGS</header>
+<div class="carousel" id="carousel">
+    <div class="slide"><h2>Terracotta & Sage</h2></div>
+    <div class="slide">
+        <div class="swatch"></div>
+        <p class="tip">Perfect for living rooms, adding warmth and comfort.</p>
+    </div>
+    <div class="slide">
+        <div class="swatch" style="--accent:#7d6a45;"></div>
+        <p class="tip>Great for bedrooms, promoting relaxation and calmness.</p>
+    </div>
+    <div class="slide">
+        <div class="swatch" style="--accent:#e0a458;"></div>
+        <p class="tip">Ideal for kitchens, enhancing the modern aesthetic.</p>
+    </div>
+    <div class="slide"><p class="cta">Explore More</p></div>
+</div>
+<div class="indicators">
+    <div class="dot active"></div>
+    <div class="dot"></div>
+    <div class="dot"></div>
+    <div class="dot"></div>
+    <div class="dot"></div>
+</div>
+<script>
+const slides = document.querySelectorAll('.slide');
+const dots = document.querySelectorAll('.dot');
+let currentIndex = 0;
+
+function showSlide(index) {
+    slides.forEach((slide, i) => {
+        slide.style.transform = `translateX(${(i - index) * 1080}px)`;
+    });
+    dots.forEach(dot => dot.classList.remove('active'));
+    dots[index].classList.add('active');
+}
+
+dots.forEach((dot, index) => {
+    dot.addEventListener('click', () => {
+        currentIndex = index;
+        showSlide(currentIndex);
+    });
+});
+
+document.querySelector('.cta').addEventListener('click', () => {
+    currentIndex++;
+    if (currentIndex >= slides.length) currentIndex = 0;
+    showSlide(currentIndex);
+});
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/d67ca64a7bfc/hf-qwen-coder-32b.png b/data/artifacts/d67ca64a7bfc/hf-qwen-coder-32b.png
new file mode 100644
index 0000000..2f8bf3b
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diff --git a/data/artifacts/d67ca64a7bfc/kimi.html b/data/artifacts/d67ca64a7bfc/kimi.html
new file mode 100644
index 0000000..06f8318
--- /dev/null
+++ b/data/artifacts/d67ca64a7bfc/kimi.html
@@ -0,0 +1,675 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Designer Wallcoverings - Terracotta & Sage Collection</title>
+<style>
+/* ============================================
+   DESIGN TOKENS - LUXURY PALETTE SYSTEM
+   ============================================ */
+:root {
+  /* Core Palette - Luxe Noir Warm */
+  --bg: #0d0d0f;
+  --surface: #17171c;
+  --surface-elevated: #1f1f26;
+  --ink: #1c1a17;
+  --text: #f5f2ea;
+  --text-muted: #8a8578;
+  --accent: #c9a961;
+  --accent-hover: #d4b978;
+  --line: rgba(245, 242, 234, 0.12);
+  --shadow: rgba(0, 0, 0, 0.4);
+  
+  /* Carousel Specific - Terracotta & Sage Story */
+  --swatch-oatmeal: #e8e0d5;
+  --swatch-celadon: #b8c4b8;
+  --swatch-terracotta: #c17a5c;
+  
+  /* Typography */
+  --font-display: Georgia, 'Times New Roman', 'Playfair Display', serif;
+  --font-body: -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
+  
+  /* Scale */
+  --text-caption: 12px;
+  --text-body: 16px;
+  --text-lead: 21px;
+  --text-h3: 28px;
+  --text-h2: 38px;
+  --text-h1: 50px;
+  --text-display: 67px;
+  
+  /* Motion */
+  --ease-swift: cubic-bezier(.22,.9,.24,1);
+  --ease-power: cubic-bezier(.77,0,.18,1);
+  --ease-out: cubic-bezier(.22,1,.36,1);
+  --duration: 0.6s;
+}
+
+/* ============================================
+   BASE RESET
+   ============================================ */
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+html, body {
+  height: 100%;
+  font-family: var(--font-body);
+  background: var(--bg);
+  color: var(--text);
+  overflow: hidden;
+}
+
+/* ============================================
+   FIXED HEADER - WORDMARK LOCKUP
+   ============================================ */
+header {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  z-index: 1000;
+  padding: 24px 32px;
+  background: linear-gradient(to bottom, var(--bg) 0%, transparent 100%);
+  pointer-events: none;
+}
+
+.wordmark {
+  font-family: var(--font-display);
+  font-size: 42px;
+  font-weight: 400;
+  letter-spacing: 0.18em;
+  text-transform: uppercase;
+  color: var(--text);
+  line-height: 1.1;
+  display: block;
+}
+
+/* ============================================
+   CAROUSEL CONTAINER - 1080x1080 SQUARE
+   ============================================ */
+.carousel-container {
+  width: 100vw;
+  height: 100vh;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--bg);
+  position: relative;
+}
+
+.carousel-frame {
+  width: min(100vw, 100vh);
+  height: min(100vw, 100vh);
+  max-width: 1080px;
+  max-height: 1080px;
+  position: relative;
+  overflow: hidden;
+  background: var(--surface);
+}
+
+.carousel-track {
+  display: flex;
+  height: 100%;
+  transition: transform var(--duration) var(--ease-power);
+  will-change: transform;
+}
+
+.slide {
+  width: 100%;
+  height: 100%;
+  flex-shrink: 0;
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  padding: 80px 48px 48px;
+}
+
+/* ============================================
+   DOTS NAVIGATION
+   ============================================ */
+.dots-container {
+  position: absolute;
+  bottom: 32px;
+  left: 50%;
+  transform: translateX(-50%);
+  display: flex;
+  gap: 12px;
+  z-index: 100;
+}
+
+.dot {
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  background: var(--line);
+  border: none;
+  cursor: pointer;
+  transition: all var(--duration) var(--ease-swift);
+}
+
+.dot.active {
+  background: var(--accent);
+  transform: scale(1.3);
+}
+
+/* ============================================
+   SLIDE 1 - COVER
+   ============================================ */
+.slide-cover {
+  justify-content: center;
+  align-items: center;
+  text-align: center;
+  background: 
+    radial-gradient(ellipse at 30% 20%, rgba(201, 169, 97, 0.08) 0%, transparent 50%),
+    radial-gradient(ellipse at 70% 80%, rgba(193, 122, 92, 0.06) 0%, transparent 50%),
+    var(--surface);
+}
+
+.season-label {
+  font-family: var(--font-body);
+  font-size: var(--text-caption);
+  letter-spacing: 0.2em;
+  text-transform: uppercase;
+  color: var(--accent);
+  margin-bottom: 24px;
+}
+
+.cover-title {
+  font-family: var(--font-display);
+  font-size: clamp(36px, 8vw, var(--text-display));
+  font-weight: 400;
+  letter-spacing: -0.02em;
+  line-height: 1.05;
+  color: var(--text);
+  margin-bottom: 16px;
+}
+
+.cover-subtitle {
+  font-family: var(--font-body);
+  font-size: var(--text-lead);
+  color: var(--text-muted);
+  font-weight: 300;
+}
+
+.divider-line {
+  width: 60px;
+  height: 1px;
+  background: var(--accent);
+  margin: 40px auto;
+}
+
+/* ============================================
+   SLIDES 2-4 - COLOR SWATCHES
+   ============================================ */
+.slide-swatch {
+  justify-content: space-between;
+}
+
+.swatch-header {
+  margin-top: 20px;
+}
+
+.color-category {
+  font-family: var(--font-body);
+  font-size: var(--text-caption);
+  letter-spacing: 0.2em;
+  text-transform: uppercase;
+  color: var(--text-muted);
+  margin-bottom: 12px;
+}
+
+.color-name {
+  font-family: var(--font-display);
+  font-size: clamp(32px, 6vw, var(--text-h1));
+  font-weight: 400;
+  letter-spacing: -0.02em;
+  color: var(--text);
+  margin-bottom: 8px;
+}
+
+.color-designer {
+  font-family: var(--font-body);
+  font-size: var(--text-body);
+  color: var(--text-muted);
+  font-style: italic;
+}
+
+.swatch-display {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  margin: 32px 0;
+}
+
+/* Distinct CSS Pattern Swatches */
+.swatch-oatmeal-pattern {
+  width: 280px;
+  height: 280px;
+  background: 
+    repeating-linear-gradient(
+      45deg,
+      transparent,
+      transparent 2px,
+      rgba(232, 224, 213, 0.1) 2px,
+      rgba(232, 224, 213, 0.1) 4px
+    ),
+    linear-gradient(135deg, #f0ebe3 0%, #ddd5ca 50%, #e8e0d5 100%);
+  border-radius: 2px;
+  box-shadow: 
+    0 24px 48px var(--shadow),
+    inset 0 1px 0 rgba(255,255,255,0.2);
+  position: relative;
+}
+
+.swatch-oatmeal-pattern::after {
+  content: '';
+  position: absolute;
+  inset: 12px;
+  border: 1px solid rgba(140, 130, 115, 0.3);
+  border-radius: 1px;
+}
+
+.swatch-celadon-pattern {
+  width: 280px;
+  height: 280px;
+  background: 
+    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.2) 0%, transparent 40%),
+    repeating-conic-gradient(
+      from 0deg at 50% 50%,
+      #b8c4b8 0deg 10deg,
+      #a8b4a8 10deg 20deg
+    );
+  border-radius: 50%;
+  box-shadow: 
+    0 24px 48px var(--shadow),
+    inset 0 -4px 20px rgba(0,0,0,0.1);
+  position: relative;
+}
+
+.swatch-celadon-pattern::before {
+  content: '';
+  position: absolute;
+  inset: 20%;
+  border: 1px solid rgba(255,255,255,0.3);
+  border-radius: 50%;
+}
+
+.swatch-terracotta-pattern {
+  width: 280px;
+  height: 280px;
+  background: 
+    linear-gradient(135deg, #c17a5c 0%, #a85d3f 100%);
+  border-radius: 4px;
+  box-shadow: 
+    0 24px 48px var(--shadow),
+    inset 0 0 60px rgba(0,0,0,0.2);
+  position: relative;
+  overflow: hidden;
+}
+
+.swatch-terracotta-pattern::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background: 
+    repeating-linear-gradient(
+      90deg,
+      transparent,
+      transparent 20px,
+      rgba(0,0,0,0.05) 20px,
+      rgba(0,0,0,0.05) 21px
+    );
+}
+
+.swatch-terracotta-pattern::after {
+  content: '';
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  width: 200px;
+  height: 200px;
+  border: 1px solid rgba(255,255,255,0.2);
+  border-radius: 50%;
+}
+
+.room-tip {
+  border-top: 1px solid var(--line);
+  padding-top: 24px;
+}
+
+.tip-label {
+  font-family: var(--font-body);
+  font-size: var(--text-caption);
+  letter-spacing: 0.15em;
+  text-transform: uppercase;
+  color: var(--accent);
+  margin-bottom: 8px;
+}
+
+.tip-text {
+  font-family: var(--font-body);
+  font-size: var(--text-body);
+  line-height: 1.6;
+  color: var(--text-muted);
+  max-width: 400px;
+}
+
+/* ============================================
+   SLIDE 5 - CTA
+   ============================================ */
+.slide-cta {
+  justify-content: center;
+  align-items: center;
+  text-align: center;
+  background: 
+    radial-gradient(ellipse at 50% 50%, var(--surface-elevated) 0%, var(--surface) 70%);
+}
+
+.cta-title {
+  font-family: var(--font-display);
+  font-size: clamp(28px, 5vw, var(--text-h2));
+  font-weight: 400;
+  letter-spacing: -0.01em;
+  color: var(--text);
+  margin-bottom: 16px;
+}
+
+.cta-text {
+  font-family: var(--font-body);
+  font-size: var(--text-lead);
+  color: var(--text-muted);
+  margin-bottom: 40px;
+  max-width: 400px;
+  line-height: 1.5;
+}
+
+.cta-button {
+  font-family: var(--font-body);
+  font-size: var(--text-caption);
+  letter-spacing: 0.2em;
+  text-transform: uppercase;
+  color: var(--bg);
+  background: var(--accent);
+  border: none;
+  padding: 18px 40px;
+  cursor: pointer;
+  transition: all 0.3s var(--ease-swift);
+  position: relative;
+  overflow: hidden;
+}
+
+.cta-button:hover {
+  background: var(--accent-hover);
+  transform: translateY(-2px);
+  box-shadow: 0 8px 24px rgba(201, 169, 97, 0.3);
+}
+
+.cta-contact {
+  margin-top: 48px;
+  font-family: var(--font-body);
+  font-size: var(--text-caption);
+  letter-spacing: 0.1em;
+  color: var(--text-muted);
+}
+
+/* ============================================
+   SWIPE HINT
+   ============================================ */
+.swipe-hint {
+  position: absolute;
+  bottom: 80px;
+  left: 50%;
+  transform: translateX(-50%);
+  font-family: var(--font-body);
+  font-size: 10px;
+  letter-spacing: 0.2em;
+  text-transform: uppercase;
+  color: var(--text-muted);
+  opacity: 0.6;
+  animation: pulse 2s infinite;
+}
+
+@keyframes pulse {
+  0%, 100% { opacity: 0.4; }
+  50% { opacity: 0.8; }
+}
+
+/* ============================================
+   RESPONSIVE ADJUSTMENTS
+   ============================================ */
+@media (max-width: 600px) {
+  header {
+    padding: 16px 20px;
+  }
+  
+  .wordmark {
+    font-size: 28px;
+    letter-spacing: 0.15em;
+  }
+  
+  .slide {
+    padding: 70px 24px 32px;
+  }
+  
+  .swatch-oatmeal-pattern,
+  .swatch-celadon-pattern,
+  .swatch-terracotta-pattern {
+    width: 200px;
+    height: 200px;
+  }
+}
+
+/* Hide scrollbar */
+::-webkit-scrollbar {
+  display: none;
+}
+</style>
+</head>
+<body>
+
+<!-- Fixed Header with Wordmark -->
+<header>
+  <span class="wordmark">Designer Wallcoverings</span>
+</header>
+
+<!-- Carousel Container -->
+<div class="carousel-container">
+  <div class="carousel-frame">
+    <div class="carousel-track" id="track">
+      
+      <!-- Slide 1: Cover -->
+      <div class="slide slide-cover">
+        <div class="season-label">Autumn/Winter Collection</div>
+        <h1 class="cover-title">Terracotta<br>&amp; Sage</h1>
+        <div class="divider-line"></div>
+        <p class="cover-subtitle">A Study in Warm Earth Tones</p>
+      </div>
+      
+      <!-- Slide 2: Oatmeal -->
+      <div class="slide slide-swatch">
+        <div class="swatch-header">
+          <div class="color-category">Neutral Foundation</div>
+          <h2 class="color-name">Oatmeal</h2>
+          <p class="color-designer">Atelier Linen Series</p>
+        </div>
+        <div class="swatch-display">
+          <div class="swatch-oatmeal-pattern"></div>
+        </div>
+        <div class="room-tip">
+          <div class="tip-label">Room Tip</div>
+          <p class="tip-text">Perfect for north-facing rooms. The warm undertone counteracts cool natural light, creating an inviting, sun-kissed atmosphere throughout the day.</p>
+        </div>
+      </div>
+      
+      <!-- Slide 3: Celadon -->
+      <div class="slide slide-swatch">
+        <div class="swatch-header">
+          <div class="color-category">Accent Hue</div>
+          <h2 class="color-name">Celadon</h2>
+          <p class="color-designer">Studio Glaze Collection</p>
+        </div>
+        <div class="swatch-display">
+          <div class="swatch-celadon-pattern"></div>
+        </div>
+        <div class="room-tip">
+          <div class="tip-label">Room Tip</div>
+          <p class="tip-text">Ideal for bedrooms and reading nooks. This muted sage promotes tranquility while maintaining sophisticated color presence.</p>
+        </div>
+      </div>
+      
+      <!-- Slide 4: Terracotta -->
+      <div class="slide slide-swatch">
+        <div class="swatch-header">
+          <div class="color-category">Statement Shade</div>
+          <h2 class="color-name">Terracotta</h2>
+          <p class="color-designer">Earthworks Artisan Line</p>
+        </div>
+        <div class="swatch-display">
+          <div class="swatch-terracotta-pattern"></div>
+        </div>
+        <div class="room-tip">
+          <div class="tip-label">Room Tip</div>
+          <p class="tip-text">Use on a single feature wall to anchor open-plan spaces. Pairs beautifully with aged brass fixtures and natural oak.</p>
+        </div>
+      </div>
+      
+      <!-- Slide 5: CTA -->
+      <div class="slide slide-cta">
+        <h2 class="cta-title">Begin Your Project</h2>
+        <p class="cta-text">Request a sample portfolio or schedule a consultation with our design team.</p>
+        <button class="cta-button">Request Samples</button>
+        <p class="cta-contact">hello@designerwallcoverings.com</p>
+      </div>
+      
+    </div>
+    
+    <!-- Dots Navigation -->
+    <div class="dots-container" id="dots">
+      <button class="dot active" data-slide="0" aria-label="Slide 1"></button>
+      <button class="dot" data-slide="1" aria-label="Slide 2"></button>
+      <button class="dot" data-slide="2" aria-label="Slide 3"></button>
+      <button class="dot" data-slide="3" aria-label="Slide 4"></button>
+      <button class="dot" data-slide="4" aria-label="Slide 5"></button>
+    </div>
+    
+    <div class="swipe-hint">Swipe to explore</div>
+  </div>
+</div>
+
+<script>
+/* ============================================
+   CAROUSEL LOGIC
+   ============================================ */
+const track = document.getElementById('track');
+const dots = document.querySelectorAll('.dot');
+const totalSlides = 5;
+let currentSlide = 0;
+let startX = 0;
+let isDragging = false;
+
+function goToSlide(index) {
+  if (index < 0) index = 0;
+  if (index >= totalSlides) index = totalSlides - 1;
+  
+  currentSlide = index;
+  track.style.transform = `translateX(-${currentSlide * 100}%)`;
+  
+  dots.forEach((dot, i) => {
+    dot.classList.toggle('active', i === currentSlide);
+  });
+}
+
+// Dot navigation
+dots.forEach((dot, index) => {
+  dot.addEventListener('click', () => goToSlide(index));
+});
+
+// Touch/Swipe support
+const frame = document.querySelector('.carousel-frame');
+
+frame.addEventListener('touchstart', (e) => {
+  startX = e.touches[0].clientX;
+  isDragging = true;
+}, { passive: true });
+
+frame.addEventListener('touchmove', (e) => {
+  if (!isDragging) return;
+}, { passive: true });
+
+frame.addEventListener('touchend', (e) => {
+  if (!isDragging) return;
+  isDragging = false;
+  
+  const endX = e.changedTouches[0].clientX;
+  const diff = startX - endX;
+  
+  if (Math.abs(diff) > 50) {
+    if (diff > 0) {
+      goToSlide(currentSlide + 1);
+    } else {
+      goToSlide(currentSlide - 1);
+    }
+  }
+});
+
+// Mouse drag support
+frame.addEventListener('mousedown', (e) => {
+  startX = e.clientX;
+  isDragging = true;
+  frame.style.cursor = 'grabbing';
+});
+
+frame.addEventListener('mousemove', (e) => {
+  if (!isDragging) return;
+});
+
+frame.addEventListener('mouseup', (e) => {
+  if (!isDragging) return;
+  isDragging = false;
+  frame.style.cursor = 'default';
+  
+  const endX = e.clientX;
+  const diff = startX - endX;
+  
+  if (Math.abs(diff) > 50) {
+    if (diff > 0) {
+      goToSlide(currentSlide + 1);
+    } else {
+      goToSlide(currentSlide - 1);
+    }
+  }
+});
+
+frame.addEventListener('mouseleave', () => {
+  isDragging = false;
+  frame.style.cursor = 'default';
+});
+
+// Keyboard navigation
+document.addEventListener('keydown', (e) => {
+  if (e.key === 'ArrowRight') goToSlide(currentSlide + 1);
+  if (e.key === 'ArrowLeft') goToSlide(currentSlide - 1);
+});
+
+// Button interaction
+document.querySelector('.cta-button').addEventListener('click', () => {
+  const btn = document.querySelector('.cta-button');
+  btn.textContent = 'Request Sent';
+  btn.style.background = 'var(--text)';
+  btn.style.color = 'var(--bg)';
+  setTimeout(() => {
+    btn.textContent = 'Request Samples';
+    btn.style.background = '';
+    btn.style.color = '';
+  }, 2000);
+});
+</script>
+
+</body>
+</html>
\ No newline at end of file
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diff --git a/data/artifacts/d67ca64a7bfc/qwen25-7b.html b/data/artifacts/d67ca64a7bfc/qwen25-7b.html
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+++ b/data/artifacts/d67ca64a7bfc/qwen25-7b.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>DESIGNER WALLCOVERINGS COLOR STORY</title>
+    <style>
+        :root {
+            --bg: #f7efe6;
+            --surface: #fff9f1;
+            --text: #3a2c22;
+            --muted: #a08c7a;
+            --accent: #c65f38;
+            --line: 1px solid var(--text);
+            --shadow: 0 8px 24px rgba(0,0,0,.12), hover 0 16px 48px rgba(0,0,0,.18);
+            --ease: cubic-bezier(.22,1,.36,1);
+        }
+
+        body {
+            margin: 0;
+            padding: 0;
+            font-family: 'Didot', 'Bodoni MT', 'Playfair Display', Georgia, serif;
+            background-color: var(--bg);
+            color: var(--text);
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 100vh;
+        }
+
+        header {
+            font-size: 50px;
+            letter-spacing: .18em;
+            text-transform: uppercase;
+            color: var(--text);
+        }
+
+        .carousel-container {
+            width: 90%;
+            max-width: 720px;
+            overflow-x: auto;
+            scroll-snap-type: x mandatory;
+            -webkit-overflow-scrolling: touch;
+            padding-bottom: 1rem;
+        }
+
+        .slide {
+            scroll-snap-align: start;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 1080px;
+            width: 100%;
+            background-color: var(--surface);
+            position: relative;
+            z-index: 1;
+        }
+
+        .slide::before {
+            content: '';
+            position: absolute;
+            top: 0;
+            left: 0;
+            right: 0;
+            bottom: 0;
+            background-image: linear-gradient(45deg, transparent 24px, var(--bg) 24px), 
+                              linear-gradient(-45deg, transparent 24px, var(--bg) 24px);
+            pointer-events: none;
+        }
+
+        .slide1 {
+            background-color: var(--bg);
+        }
+
+        .slide2, .slide3, .slide4 {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            position: relative;
+        }
+
+        .swatch {
+            width: 150px;
+            height: 150px;
+            background-color: var(--accent);
+            border-radius: 14px;
+            box-shadow: inset 0 8px 24px rgba(0,0,0,.12), 
+                        0 16px 48px rgba(0,0,0,.18);
+        }
+
+        .swatch::before {
+            content: '';
+            position: absolute;
+            top: -3px;
+            left: -3px;
+            right: -3px;
+            bottom: -3px;
+            background-color: var(--surface);
+            border-radius: 14px;
+            z-index: -1;
+        }
+
+        .room-tip {
+            font-size: 20px;
+            line-height: 1.5;
+            margin-top: 1rem;
+        }
+
+        .cta-button {
+            padding: 1rem 2rem;
+            background-color: var(--accent);
+            color: var(--surface);
+            border-radius: 4px;
+            font-size: 18px;
+            text-transform: uppercase;
+            letter-spacing: .15em;
+            box-shadow: inset 0 16px 32px rgba(0,0,0,.18);
+            transition: all .7s var(--ease);
+        }
+
+        .cta-button:hover {
+            background-color: var(--accent) calc(1 - 35%);
+            transform: scale(1.05);
+        }
+    </style>
+</head>
+<body>
+    <header class="wordmark">DESIGNER WALLCOVERINGS</header>
+    <div class="carousel-container">
+        <div class="slide slide1">
+            <h1 class="palette-name">TERRACOTTA & SAGE</h1>
+        </div>
+        <div class="slide slide2">
+            <div class="swatch" style="background-color: var(--accent);"></div>
+            <p class="room-tip">Perfect for a cozy living room.</p>
+        </div>
+        <div class="slide slide3">
+            <div class="swatch" style="background-color: #c65f38;"></div>
+            <p class="room-tip">Enhance your dining area with warmth.</p>
+        </div>
+        <div class="slide slide4">
+            <div class="swatch" style="background-color: #e0a458;"></div>
+            <p class="room-tip">Add a touch of elegance to any space.</p>
+        </div>
+        <div class="slide slide5">
+            <button class="cta-button">SHOP NOW</button>
+        </div>
+    </div>
+</body>
+</html>
\ No newline at end of file
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diff --git a/data/artifacts/d67ca64a7bfc/qwen3-14b.html b/data/artifacts/d67ca64a7bfc/qwen3-14b.html
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+++ b/data/artifacts/d67ca64a7bfc/qwen3-14b.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Designer Wallcoverings</title>
+  <style>
+    :root {
+      --bg: #f7efe6;
+      --surface: #fff9f1;
+      --text: #3a2c22;
+      --muted: #a08c7a;
+      --accent: #c65f38;
+      --line: #dcd9d3;
+      --shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
+      --ease: cubic-bezier(0.22, 1, 0.36, 1);
+      --glow: 0 0 24px var(--accent)35%;
+      --font-display: 'Playfair Display', Georgia, serif;
+      --font-body: -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
+    }
+
+    * {
+      box-sizing: border-box;
+      margin: 0;
+      padding: 0;
+      font-family: var(--font-body);
+    }
+
+    html, body {
+      height: 100%;
+      background: var(--bg);
+      color: var(--text);
+      display: flex;
+      flex-direction: column;
+      overflow: hidden;
+    }
+
+    header {
+      font-family: var(--font-display);
+      font-size: 48px;
+      letter-spacing: 0.18em;
+      color: var(--text);
+      background: var(--surface);
+      padding: 16px 32px;
+      display: flex;
+      align-items: center;
+      justify-content: flex-start;
+      position: fixed;
+      top: 0;
+      left: 0;
+      right: 0;
+      z-index: 1000;
+      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+    }
+
+    .carousel-container {
+      position: relative;
+      width: 100%;
+      height: 100vh;
+      overflow: hidden;
+    }
+
+    .carousel {
+      display: flex;
+      width: 400%;
+      height: 100%;
+      transition: transform 0.7s var(--ease);
+    }
+
+    .slide {
+      flex: 1;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      background: var(--surface);
+      position: relative;
+      padding: 48px;
+      box-shadow: var(--shadow);
+    }
+
+    .slide:nth-child(1) {
+      background: var(--accent);
+      color: var(--text);
+    }
+
+    .slide:nth-child(1) h1 {
+      font-size: 40px;
+      font-family: var(--font-display);
+      letter-spacing: 0.12em;
+      text-transform: uppercase;
+    }
+
+    .slide:nth-child(2), .slide:nth-child(3), .slide:nth-child(4) {
+      background: var(--surface);
+      color: var(--text);
+    }
+
+    .slide:nth-child(2) .swatch {
+      background: #f5f2ea;
+    }
+
+    .slide:nth-child(3) .swatch {
+      background: #c9a961;
+    }
+
+    .slide:nth-child(4) .swatch {
+      background: #8a8578;
+    }
+
+    .swatch {
+      width: 120px;
+      height: 120px;
+      border: 1px solid var(--line);
+      border-radius: 14px;
+      box-shadow: 0 0 12px rgba(0,0,0,0.1);
+      margin-bottom: 24px;
+    }
+
+    .slide h2 {
+      font-size: 32px;
+      font-family: var(--font-display);
+      letter-spacing: 0.1em;
+      text-transform: uppercase;
+      margin-bottom: 16px;
+    }
+
+    .slide p {
+      font-size: 16px;
+      line-height: 1.6;
+      color: var(--muted);
+      max-width: 600px;
+    }
+
+    .slide:nth-child(5) {
+      background: var(--accent);
+      color: var(--text);
+    }
+
+    .slide:nth-child(5) button {
+      font-family: var(--font-body);
+      font-size: 16px;
+      letter-spacing: 0.12em;
+      text-transform: uppercase;
+      background: var(--surface);
+      color: var(--text);
+      border: 1px solid var(--line);
+      padding: 16px 32px;
+      border-radius: 14px;
+      box-shadow: 0 4px 16px rgba(0,0,0,0.1);
+      cursor: pointer;
+      margin-top: 48px;
+    }
+
+    .dots {
+      position: absolute;
+      bottom: 32px;
+      width: 100%;
+      display: flex;
+      justify-content: center;
+      gap: 12px;
+    }
+
+    .dot {
+      width: 12px;
+      height: 12px;
+      border-radius: 50%;
+      background: var(--muted);
+      transition: background 0.3s var(--ease);
+    }
+
+    .dot.active {
+      background: var(--text);
+    }
+
+    @keyframes fadeUp {
+      from { opacity: 0; transform: translateY(28px); }
+      to { opacity: 1; transform: translateY(0); }
+    }
+
+    .slide {
+      animation: fadeUp 0.7s var(--ease) forwards;
+    }
+  </style>
+</head>
+<body>
+  <header>DESIGNER WALLCOVERINGS</header>
+  <div class="carousel-container">
+    <div class="carousel" id="carousel">
+      <div class="slide">
+        <h1>TERRACOTTA & SAGE</h1>
+      </div>
+      <div class="slide">
+        <div class="swatch"></div>
+        <h2>OATMEAL</h2>
+        <p>Soft and neutral, Oatmeal works well in modern and traditional interiors. Ideal for living rooms and dining areas.</p>
+      </div>
+      <div class="slide">
+        <div class="swatch"></div>
+        <h2>CELADON</h2>
+        <p>A cool, greenish grey that adds depth and serenity. Perfect for bathrooms and bedrooms.</p>
+      </div>
+      <div class="slide">
+        <div class="swatch"></div>
+        <h2>TERRACOTTA</h2>
+        <p>Warm and rich, Terracotta brings warmth to any space. Great for kitchens and entryways.</p>
+      </div>
+      <div class="slide">
+        <p>Explore our full collection of designer wallcoverings and discover your perfect match.</p>
+        <button>VIEW COLLECTION</button>
+      </div>
+    </div>
+    <div class="dots" id="dots">
+      <div class="dot active"></div>
+      <div class="dot"></div>
+      <div class="dot"></div>
+      <div class="dot"></div>
+      <div class="dot"></div>
+    </div>
+  </div>
+
+  <script>
+    const carousel = document.getElementById('carousel');
+    const dots = document.getElementById('dots');
+    let currentIndex = 0;
+
+    function updateDots() {
+      const dotsList = dots.children;
+      for (let i = 0; i < dotsList.length; i++) {
+        dotsList[i].classList.remove('active');
+      }
+      dotsList[currentIndex].classList.add('active');
+    }
+
+    function goToSlide(index) {
+      currentIndex = index;
+      carousel.style.transform = `translateX(-${currentIndex * 100}%)`;
+      updateDots();
+    }
+
+    function nextSlide() {
+      currentIndex = (currentIndex + 1) % 5;
+      carousel.style.transform = `translateX(-${currentIndex * 100}%)`;
+      updateDots();
+    }
+
+    setInterval(nextSlide, 5000);
+
+    dots.addEventListener('click', (e) => {
+      if (e.target.classList.contains('dot')) {
+        goToSlide(Array.from(dots.children).indexOf(e.target));
+      }
+    });
+  </script>
+</body>
+</html>
\ No newline at end of file
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diff --git a/data/artifacts/e1961bf42e98/claude-code.html b/data/artifacts/e1961bf42e98/claude-code.html
new file mode 100644
index 0000000..46bf533
--- /dev/null
+++ b/data/artifacts/e1961bf42e98/claude-code.html
@@ -0,0 +1,619 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Designer Wallcoverings — Guess the Style</title>
+<style>
+  :root{
+    /* ——— design tokens ——— */
+    --bg:#faf8f4;
+    --surface:#ffffff;
+    --surface-2:#f3efe7;
+    --ink:#1c1a17;          /* darkest ink — wordmark, headings */
+    --ink-soft:#3c372f;
+    --muted:#9b948a;
+    --line:#e3ddd1;
+    --accent:#2f4c39;        /* single jewel accent — deep emerald */
+    --accent-warm:#b08a3e;   /* metallic brass highlight */
+    --success:#2f6b45;
+    --error:#a23b2b;
+    --shadow:0 8px 30px rgba(28,26,23,.10);
+    --shadow-lg:0 20px 60px rgba(28,26,23,.20);
+    --ease:cubic-bezier(.22,1,.36,1);
+    --serif:'Cormorant Garamond','Playfair Display','EB Garamond',Didot,'Bodoni MT',Georgia,serif;
+    --sans:-apple-system,'Segoe UI','Helvetica Neue',Arial,sans-serif;
+  }
+
+  *{box-sizing:border-box;margin:0;padding:0}
+  html,body{height:100%}
+  body{
+    background:
+      radial-gradient(1200px 700px at 80% -10%, #fffdf8 0%, transparent 60%),
+      var(--bg);
+    color:var(--ink);
+    font-family:var(--sans);
+    -webkit-font-smoothing:antialiased;
+    min-height:100%;
+    display:flex;
+    flex-direction:column;
+  }
+
+  /* ——— top bar / wordmark lockup ——— */
+  header.brand{
+    position:sticky;top:0;z-index:20;
+    background:rgba(250,248,244,.86);
+    backdrop-filter:blur(12px);
+    border-bottom:1px solid var(--line);
+    padding:18px 28px;
+    display:flex;align-items:center;justify-content:space-between;gap:20px;
+  }
+  .wordmark{
+    font-family:var(--serif);
+    color:var(--ink);
+    font-weight:600;
+    font-size:clamp(20px,3.4vw,28px);
+    line-height:1.02;
+    letter-spacing:.18em;
+    text-transform:uppercase;
+    max-width:280px;
+  }
+  .wordmark small{
+    display:block;
+    font-size:.42em;
+    letter-spacing:.42em;
+    color:var(--accent);
+    font-weight:600;
+    margin-top:4px;
+    padding-left:.12em;
+  }
+  .brand-tag{
+    font-family:var(--sans);
+    font-size:11px;letter-spacing:.22em;text-transform:uppercase;
+    color:var(--muted);
+    text-align:right;
+    display:none;
+  }
+  @media(min-width:620px){.brand-tag{display:block}}
+
+  /* ——— layout ——— */
+  main{
+    flex:1;
+    width:100%;
+    max-width:900px;
+    margin:0 auto;
+    padding:32px 24px 64px;
+    display:flex;flex-direction:column;gap:28px;
+  }
+
+  .scorebar{
+    display:flex;flex-wrap:wrap;gap:12px;justify-content:center;
+  }
+  .stat{
+    background:var(--surface);
+    border:1px solid var(--line);
+    border-radius:12px;
+    padding:12px 20px;
+    min-width:96px;
+    text-align:center;
+    box-shadow:var(--shadow);
+  }
+  .stat .label{
+    font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
+  }
+  .stat .value{
+    font-family:var(--serif);
+    font-size:30px;font-weight:600;color:var(--ink);line-height:1.1;margin-top:2px;
+    font-variant-numeric:tabular-nums;
+  }
+  .stat.streak .value{color:var(--accent-warm)}
+
+  /* ——— stage / swatch ——— */
+  .stage{
+    display:flex;flex-direction:column;align-items:center;gap:22px;
+  }
+  .prompt{
+    text-align:center;
+  }
+  .prompt h2{
+    font-family:var(--serif);
+    font-weight:600;
+    font-size:clamp(24px,4vw,34px);
+    color:var(--ink);
+    letter-spacing:.01em;
+  }
+  .prompt p{
+    color:var(--muted);
+    font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-top:8px;
+  }
+
+  .swatch-wrap{position:relative;width:min(420px,86vw)}
+  .swatch{
+    width:100%;
+    aspect-ratio:4/5;
+    border-radius:16px;
+    overflow:hidden;
+    border:1px solid var(--line);
+    box-shadow:var(--shadow-lg);
+    background:var(--surface-2);
+    position:relative;
+    animation:reveal .7s var(--ease) both;
+  }
+  .swatch svg{display:block;width:100%;height:100%}
+  .swatch::after{
+    content:"";position:absolute;inset:0;border-radius:16px;pointer-events:none;
+    box-shadow:inset 0 0 0 1px rgba(255,255,255,.14), inset 0 -60px 80px rgba(28,26,23,.16);
+  }
+  @keyframes reveal{from{opacity:0;transform:translateY(22px) scale(.985)}to{opacity:1;transform:none}}
+
+  /* timer ring */
+  .timer{
+    position:absolute;top:-14px;right:-14px;width:56px;height:56px;
+    filter:drop-shadow(0 6px 14px rgba(28,26,23,.22));
+  }
+  .timer circle{fill:none;stroke-width:5}
+  .timer .track{stroke:var(--line)}
+  .timer .prog{stroke:var(--accent);stroke-linecap:round;transition:stroke-dashoffset .12s linear,stroke .3s}
+  .timer .t-num{
+    font-family:var(--serif);font-size:22px;fill:var(--ink);text-anchor:middle;
+    dominant-baseline:central;font-variant-numeric:tabular-nums;
+  }
+  .swatch.correct{animation:pop .5s var(--ease)}
+  .swatch.wrong{animation:shake .5s var(--ease)}
+  @keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.03)}100%{transform:scale(1)}}
+  @keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-9px)}40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(4px)}}
+
+  /* ——— answer buttons ——— */
+  .answers{
+    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;
+    width:min(420px,86vw);
+  }
+  .answer{
+    font-family:var(--sans);
+    font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
+    color:var(--ink);
+    background:var(--surface);
+    border:1px solid var(--line);
+    border-radius:12px;
+    padding:16px 12px;
+    cursor:pointer;
+    box-shadow:var(--shadow);
+    transition:transform .18s var(--ease),border-color .18s,background .18s,color .18s;
+  }
+  .answer:hover:not(:disabled){transform:translateY(-2px);border-color:var(--accent)}
+  .answer:disabled{cursor:default}
+  .answer.correct{background:var(--success);color:#fff;border-color:var(--success)}
+  .answer.wrong{background:var(--error);color:#fff;border-color:var(--error)}
+  .answer.dim{opacity:.42}
+
+  .feedback{
+    height:20px;text-align:center;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
+    color:var(--muted);transition:color .2s;
+  }
+  .feedback.ok{color:var(--success)}
+  .feedback.no{color:var(--error)}
+
+  /* ——— overlays ——— */
+  .overlay{
+    position:fixed;inset:0;z-index:40;
+    display:none;align-items:center;justify-content:center;padding:24px;
+    background:rgba(28,26,23,.42);
+    backdrop-filter:blur(6px);
+  }
+  .overlay.show{display:flex;animation:fade .35s var(--ease)}
+  @keyframes fade{from{opacity:0}to{opacity:1}}
+  .modal{
+    background:var(--surface);
+    border:1px solid var(--line);
+    border-radius:20px;
+    box-shadow:var(--shadow-lg);
+    max-width:440px;width:100%;
+    padding:44px 36px;
+    text-align:center;
+    animation:rise .5s var(--ease) both;
+  }
+  @keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
+  .modal .eyebrow{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--accent);}
+  .modal h1{
+    font-family:var(--serif);font-weight:600;color:var(--ink);
+    font-size:clamp(32px,7vw,46px);line-height:1.05;margin:12px 0 6px;
+  }
+  .modal p{color:var(--ink-soft);font-size:15px;line-height:1.6;margin-bottom:8px}
+  .modal .score-line{
+    display:flex;gap:14px;justify-content:center;margin:24px 0 28px;
+  }
+  .modal .score-line .box{
+    flex:1;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:14px 8px;
+  }
+  .modal .score-line .box .n{font-family:var(--serif);font-size:28px;font-weight:600;color:var(--ink)}
+  .modal .score-line .box .k{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:2px}
+  .modal .best-flag{
+    font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-warm);
+    margin-bottom:18px;height:16px;
+  }
+  .btn{
+    font-family:var(--sans);font-weight:600;font-size:13px;letter-spacing:.16em;text-transform:uppercase;
+    color:#fff;background:var(--accent);border:none;border-radius:999px;
+    padding:16px 40px;cursor:pointer;box-shadow:var(--shadow);
+    transition:transform .18s var(--ease),background .2s;
+  }
+  .btn:hover{transform:translateY(-2px);background:#264030}
+  .btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);box-shadow:none}
+  .btn.ghost:hover{background:var(--surface-2)}
+  .modal .rules{font-size:12.5px;color:var(--muted);line-height:1.7;margin-bottom:26px;letter-spacing:.02em}
+
+  footer{
+    text-align:center;padding:20px;color:var(--muted);
+    font-size:11px;letter-spacing:.2em;text-transform:uppercase;border-top:1px solid var(--line);
+  }
+</style>
+</head>
+<body>
+
+  <header class="brand">
+    <div class="wordmark">Designer Wallcoverings<small>The Style Game</small></div>
+    <div class="brand-tag">Guess the Design Style</div>
+  </header>
+
+  <main>
+    <div class="scorebar">
+      <div class="stat"><div class="label">Round</div><div class="value" id="roundVal">1<span style="font-size:16px;color:var(--muted)">/10</span></div></div>
+      <div class="stat"><div class="label">Score</div><div class="value" id="scoreVal">0</div></div>
+      <div class="stat streak"><div class="label">Streak</div><div class="value" id="streakVal">0</div></div>
+      <div class="stat"><div class="label">Best</div><div class="value" id="bestVal">0</div></div>
+    </div>
+
+    <section class="stage">
+      <div class="prompt">
+        <h2>Which style is this?</h2>
+        <p>Study the motif &nbsp;·&nbsp; choose before the ring runs out</p>
+      </div>
+
+      <div class="swatch-wrap">
+        <div class="swatch" id="swatch"></div>
+        <svg class="timer" id="timer" viewBox="0 0 60 60">
+          <circle class="track" cx="30" cy="30" r="25"></circle>
+          <circle class="prog" id="timerProg" cx="30" cy="30" r="25" transform="rotate(-90 30 30)"></circle>
+          <text class="t-num" id="timerNum" x="30" y="31">8</text>
+        </svg>
+      </div>
+
+      <div class="answers" id="answers"></div>
+      <div class="feedback" id="feedback">&nbsp;</div>
+    </section>
+  </main>
+
+  <footer>Designer Wallcoverings · Est. Craft &amp; Pattern</footer>
+
+  <!-- Start overlay -->
+  <div class="overlay show" id="startOverlay">
+    <div class="modal">
+      <div class="eyebrow">Designer Wallcoverings</div>
+      <h1>Guess the Style</h1>
+      <p class="rules">Ten rounds. A hand-drawn wallpaper motif appears — name its design tradition before the timer empties. Speed and streaks earn bonus points.</p>
+      <button class="btn" id="startBtn">Begin</button>
+    </div>
+  </div>
+
+  <!-- Game over overlay -->
+  <div class="overlay" id="overOverlay">
+    <div class="modal">
+      <div class="eyebrow" id="overEyebrow">Result</div>
+      <h1 id="overTitle">Well Curated</h1>
+      <div class="best-flag" id="bestFlag">&nbsp;</div>
+      <div class="score-line">
+        <div class="box"><div class="n" id="finalScore">0</div><div class="k">Final Score</div></div>
+        <div class="box"><div class="n" id="finalCorrect">0/10</div><div class="k">Correct</div></div>
+        <div class="box"><div class="n" id="finalBest">0</div><div class="k">Best</div></div>
+      </div>
+      <button class="btn" id="restartBtn">Play Again</button>
+    </div>
+  </div>
+
+<script>
+(function(){
+  "use strict";
+
+  /* ————— Motif library: distinct CSS/SVG wallpaper patterns ————— */
+  // Each returns an <svg> string that tiles across the swatch.
+  const MOTIFS = {
+    Damask: function(){
+      const g="#2f4c39", ink="#c9a961", lo="#a87f38";
+      return `<svg viewBox="0 0 200 250" preserveAspectRatio="xMidYMid slice" xmlns="http://www.w3.org/2000/svg">
+        <defs>
+          <pattern id="dm" width="100" height="125" patternUnits="userSpaceOnUse">
+            <rect width="100" height="125" fill="${g}"/>
+            <g fill="none" stroke="${ink}" stroke-width="2.2" stroke-linecap="round">
+              <path d="M50 8 C 40 26 22 30 22 52 C 22 72 42 74 50 90 C 58 74 78 72 78 52 C 78 30 60 26 50 8 Z"/>
+              <path d="M50 30 C 46 42 38 44 38 55 C 38 66 46 66 50 76 C 54 66 62 66 62 55 C 62 44 54 42 50 30 Z" fill="${lo}" fill-opacity=".9" stroke="none"/>
+              <path d="M50 92 C 40 104 34 112 34 120 M50 92 C 60 104 66 112 66 120"/>
+              <circle cx="50" cy="55" r="4" fill="${ink}" stroke="none"/>
+            </g>
+            <g fill="none" stroke="${ink}" stroke-width="2.2" stroke-linecap="round" opacity=".85">
+              <path d="M0 62 C 10 55 14 46 8 40 M100 62 C 90 55 86 46 92 40"/>
+              <path d="M0 120 C 12 116 20 108 22 100 M100 120 C 88 116 80 108 78 100"/>
+            </g>
+          </pattern>
+        </defs>
+        <rect width="200" height="250" fill="url(#dm)"/>
+      </svg>`;
+    },
+    Toile: function(){
+      const g="#f5f1e8", ink="#2b3a55";
+      return `<svg viewBox="0 0 200 250" preserveAspectRatio="xMidYMid slice" xmlns="http://www.w3.org/2000/svg">
+        <defs>
+          <pattern id="to" width="100" height="115" patternUnits="userSpaceOnUse">
+            <rect width="100" height="115" fill="${g}"/>
+            <g fill="none" stroke="${ink}" stroke-width="1.3" stroke-linecap="round" stroke-linejoin="round">
+              <!-- tree -->
+              <path d="M28 96 L28 70"/>
+              <path d="M28 72 C 14 66 12 52 24 48 C 16 40 26 28 36 34 C 42 24 58 30 54 42 C 66 44 64 60 50 62 C 52 74 38 78 28 72 Z"/>
+              <path d="M28 96 C 20 96 14 98 10 102 L46 102 C 42 98 36 96 28 96 Z"/>
+              <!-- little figure / urn -->
+              <path d="M74 100 C 70 92 70 84 76 80 C 82 84 82 92 78 100 Z"/>
+              <path d="M70 100 L86 100"/>
+              <circle cx="76" cy="74" r="3"/>
+              <!-- ground line + birds -->
+              <path d="M2 106 C 30 100 70 100 98 106"/>
+              <path d="M52 20 q4 -4 8 0 M60 20 q4 -4 8 0"/>
+              <path d="M6 30 q4 -4 8 0 M14 30 q4 -4 8 0"/>
+            </g>
+          </pattern>
+        </defs>
+        <rect width="200" height="250" fill="url(#to)"/>
+      </svg>`;
+    },
+    Ikat: function(){
+      const g="#f2ece1", a="#b0472e", b="#7d3220", c="#d98c6a";
+      return `<svg viewBox="0 0 200 250" preserveAspectRatio="xMidYMid slice" xmlns="http://www.w3.org/2000/svg">
+        <defs>
+          <pattern id="ik" width="80" height="100" patternUnits="userSpaceOnUse">
+            <rect width="80" height="100" fill="${g}"/>
+            <g stroke="${a}" stroke-width="3" fill="none" stroke-linejoin="miter">
+              <path d="M40 8 L58 30 L50 30 L66 50 L54 50 L40 66 L26 50 L14 50 L30 30 L22 30 Z" fill="${a}" stroke="${b}" stroke-width="2"/>
+              <path d="M40 22 L50 34 L44 34 L52 46 L40 56 L28 46 L36 34 L30 34 Z" fill="${c}" stroke="none"/>
+            </g>
+            <g stroke="${b}" stroke-width="2.4" stroke-linecap="round" opacity=".8">
+              <path d="M40 68 L40 96 M32 74 L32 92 M48 74 L48 92"/>
+              <path d="M2 50 L14 50 M66 50 L78 50"/>
+              <path d="M6 88 q6 -6 12 0 M62 88 q6 -6 12 0"/>
+            </g>
+          </pattern>
+        </defs>
+        <rect width="200" height="250" fill="url(#ik)"/>
+      </svg>`;
+    },
+    Chinoiserie: function(){
+      const g="#dbe6dd", branch="#3a5a44", leaf="#5c8467", bloom="#d98aa0", ctr="#c9a961";
+      return `<svg viewBox="0 0 200 250" preserveAspectRatio="xMidYMid slice" xmlns="http://www.w3.org/2000/svg">
+        <defs>
+          <pattern id="ch" width="120" height="150" patternUnits="userSpaceOnUse">
+            <rect width="120" height="150" fill="${g}"/>
+            <g fill="none" stroke="${branch}" stroke-width="2.4" stroke-linecap="round">
+              <path d="M6 148 C 30 120 34 92 60 78 C 84 66 92 40 118 24"/>
+              <path d="M40 100 C 52 96 60 88 62 78 M78 60 C 88 60 96 52 98 42"/>
+            </g>
+            <g fill="${leaf}" opacity=".92">
+              <path d="M40 100 C 34 92 34 84 42 82 C 46 90 46 98 40 100 Z"/>
+              <path d="M78 60 C 74 51 76 44 84 44 C 86 52 84 59 78 60 Z"/>
+            </g>
+            <g>
+              <g transform="translate(60,78)">
+                <circle r="8" fill="${bloom}"/>
+                <circle r="8" cx="12" cy="-2" fill="${bloom}" opacity=".9"/>
+                <circle r="8" cx="6" cy="10" fill="${bloom}" opacity=".9"/>
+                <circle r="4" cx="6" cy="3" fill="${ctr}"/>
+              </g>
+              <g transform="translate(100,26)">
+                <circle r="6.5" fill="${bloom}"/>
+                <circle r="6.5" cx="9" cy="3" fill="${bloom}" opacity=".85"/>
+                <circle r="3" cx="4" cy="2" fill="${ctr}"/>
+              </g>
+            </g>
+            <!-- small bird -->
+            <g transform="translate(24,120)" fill="none" stroke="${branch}" stroke-width="2" stroke-linecap="round">
+              <path d="M0 0 C 6 -8 16 -8 20 0 C 14 2 6 2 0 0 Z" fill="${ctr}" stroke="none" opacity=".85"/>
+              <path d="M20 0 C 26 -2 30 2 30 6"/>
+              <circle cx="4" cy="-2" r="1.4" fill="${branch}"/>
+            </g>
+          </pattern>
+        </defs>
+        <rect width="200" height="250" fill="url(#ch)"/>
+      </svg>`;
+    },
+    Geometric: function(){
+      const g="#1c1a17", ink="#c9a961", lo="#7d6a45";
+      return `<svg viewBox="0 0 200 250" preserveAspectRatio="xMidYMid slice" xmlns="http://www.w3.org/2000/svg">
+        <defs>
+          <pattern id="ge" width="60" height="52" patternUnits="userSpaceOnUse" patternTransform="translate(0,0)">
+            <rect width="60" height="52" fill="${g}"/>
+            <g fill="none" stroke="${ink}" stroke-width="2">
+              <polygon points="30,4 56,18 56,42 30,56 4,42 4,18"/>
+              <polygon points="30,16 45,24 45,40 30,48 15,40 15,24" stroke="${lo}"/>
+              <circle cx="30" cy="32" r="4" fill="${ink}" stroke="none"/>
+            </g>
+            <g fill="none" stroke="${lo}" stroke-width="2">
+              <polygon points="0,-8 13,0 13,16 0,24 -13,16 -13,0" transform="translate(0,4)"/>
+              <polygon points="60,-8 73,0 73,16 60,24 47,16 47,0" transform="translate(0,4)"/>
+              <polygon points="0,44 13,52 13,68 0,76 -13,68 -13,52"/>
+              <polygon points="60,44 73,52 73,68 60,76 47,68 47,52"/>
+            </g>
+          </pattern>
+        </defs>
+        <rect width="200" height="250" fill="url(#ge)"/>
+      </svg>`;
+    },
+    Grasscloth: function(){
+      const g="#c8b79a", ink="#9c8763", dk="#84714e", hl="#dccfb4";
+      let strands="";
+      for(let y=0;y<250;y+=7){
+        const w = 3 + (y%14===0?1.4:0);
+        strands += `<line x1="0" y1="${y}" x2="200" y2="${y+ (y%2? -1.5:1.5)}" stroke="${y%14===0?dk:ink}" stroke-width="${w}" />`;
+      }
+      // subtle vertical warp
+      let warp="";
+      for(let x=0;x<200;x+=26){
+        warp += `<line x1="${x}" y1="0" x2="${x}" y2="250" stroke="${hl}" stroke-width="1" opacity=".35"/>`;
+      }
+      return `<svg viewBox="0 0 200 250" preserveAspectRatio="xMidYMid slice" xmlns="http://www.w3.org/2000/svg">
+        <rect width="200" height="250" fill="${g}"/>
+        <g opacity=".9">${strands}</g>
+        <g>${warp}</g>
+        <rect width="200" height="250" fill="url(#gv)"/>
+      </svg>`;
+    }
+  };
+
+  const STYLES = Object.keys(MOTIFS); // 6 styles
+  const TOTAL_ROUNDS = 10;
+  const ROUND_SECONDS = 8;
+
+  /* ————— State ————— */
+  let round, score, streak, correctCount, currentStyle;
+  let timeLeft, rafId, roundStart, answered;
+  const BEST_KEY = "dw_style_game_best";
+
+  /* ————— DOM ————— */
+  const el = id => document.getElementById(id);
+  const swatch = el('swatch');
+  const answersEl = el('answers');
+  const feedbackEl = el('feedback');
+  const timerProg = el('timerProg');
+  const timerNum = el('timerNum');
+  const R = 25, CIRC = 2*Math.PI*R;
+  timerProg.style.strokeDasharray = CIRC.toFixed(2);
+
+  function getBest(){ const v = parseInt(localStorage.getItem(BEST_KEY)||"0",10); return isNaN(v)?0:v; }
+  function setBest(v){ try{ localStorage.setItem(BEST_KEY, String(v)); }catch(e){} }
+
+  function shuffle(a){ a=a.slice(); for(let i=a.length-1;i>0;i--){const j=Math.floor(Math.random()*(i+1));[a[i],a[j]]=[a[j],a[i]];} return a; }
+
+  function updateHUD(){
+    el('roundVal').innerHTML = round + '<span style="font-size:16px;color:var(--muted)">/'+TOTAL_ROUNDS+'</span>';
+    el('scoreVal').textContent = score;
+    el('streakVal').textContent = streak;
+    el('bestVal').textContent = getBest();
+  }
+
+  /* ————— Timer ————— */
+  function tick(){
+    const elapsed = (performance.now() - roundStart)/1000;
+    timeLeft = Math.max(0, ROUND_SECONDS - elapsed);
+    const frac = timeLeft/ROUND_SECONDS;
+    timerProg.style.strokeDashoffset = (CIRC*(1-frac)).toFixed(2);
+    timerNum.textContent = Math.ceil(timeLeft);
+    if(timeLeft <= 3) timerProg.style.stroke = 'var(--error)';
+    else if(timeLeft <= 5) timerProg.style.stroke = 'var(--accent-warm)';
+    else timerProg.style.stroke = 'var(--accent)';
+    if(timeLeft <= 0){ if(!answered) resolve(null); return; }
+    rafId = requestAnimationFrame(tick);
+  }
+
+  /* ————— Round flow ————— */
+  function startRound(){
+    answered = false;
+    timerProg.style.stroke = 'var(--accent)';
+    // pick style (avoid immediate repeat)
+    let s;
+    do { s = STYLES[Math.floor(Math.random()*STYLES.length)]; } while(s===currentStyle && STYLES.length>1);
+    currentStyle = s;
+
+    swatch.className = 'swatch';
+    // force reflow to restart reveal animation
+    void swatch.offsetWidth;
+    swatch.innerHTML = MOTIFS[s]();
+
+    // build options: correct + 3 distractors
+    const distractors = shuffle(STYLES.filter(x=>x!==s)).slice(0,3);
+    const opts = shuffle([s, ...distractors]);
+    answersEl.innerHTML = '';
+    opts.forEach(name=>{
+      const b = document.createElement('button');
+      b.className = 'answer';
+      b.textContent = name;
+      b.dataset.style = name;
+      b.addEventListener('click', ()=>resolve(name, b));
+      answersEl.appendChild(b);
+    });
+    feedbackEl.textContent = '\u00A0';
+    feedbackEl.className = 'feedback';
+
+    updateHUD();
+    roundStart = performance.now();
+    cancelAnimationFrame(rafId);
+    tick();
+  }
+
+  function resolve(pick, btn){
+    if(answered) return;
+    answered = true;
+    cancelAnimationFrame(rafId);
+    const isCorrect = pick === currentStyle;
+    const remaining = Math.ceil(timeLeft);
+
+    // lock + mark buttons
+    [...answersEl.children].forEach(b=>{
+      b.disabled = true;
+      if(b.dataset.style === currentStyle) b.classList.add('correct');
+      else if(b === btn) b.classList.add('wrong');
+      else b.classList.add('dim');
+    });
+
+    if(isCorrect){
+      const gained = 100 + remaining*15 + streak*20;
+      score += gained;
+      streak += 1;
+      correctCount += 1;
+      swatch.classList.add('correct');
+      feedbackEl.textContent = '\u2713 ' + currentStyle + '  +' + gained;
+      feedbackEl.className = 'feedback ok';
+    } else {
+      streak = 0;
+      swatch.classList.add('wrong');
+      feedbackEl.textContent = pick ? '\u2717 It was ' + currentStyle : 'Time\u2019s up \u2014 ' + currentStyle;
+      feedbackEl.className = 'feedback no';
+    }
+    updateHUD();
+
+    setTimeout(()=>{
+      if(round >= TOTAL_ROUNDS){ endGame(); }
+      else { round += 1; startRound(); }
+    }, 1150);
+  }
+
+  function endGame(){
+    const best = getBest();
+    const isBest = score > best;
+    if(isBest) setBest(score);
+    el('finalScore').textContent = score;
+    el('finalCorrect').textContent = correctCount + '/' + TOTAL_ROUNDS;
+    el('finalBest').textContent = getBest();
+
+    let title, eyebrow;
+    if(correctCount>=9){ title='Master Curator'; eyebrow='Exceptional Eye'; }
+    else if(correctCount>=7){ title='Well Curated'; eyebrow='Refined Taste'; }
+    else if(correctCount>=4){ title='Coming Along'; eyebrow='Developing Eye'; }
+    else { title='Keep Studying'; eyebrow='The Swatches Await'; }
+    el('overTitle').textContent = title;
+    el('overEyebrow').textContent = eyebrow;
+    el('bestFlag').textContent = isBest ? '\u2726 New Best Score \u2726' : '\u00A0';
+    el('overOverlay').classList.add('show');
+    updateHUD();
+  }
+
+  function newGame(){
+    round=1; score=0; streak=0; correctCount=0; currentStyle=null;
+    el('overOverlay').classList.remove('show');
+    el('startOverlay').classList.remove('show');
+    updateHUD();
+    startRound();
+  }
+
+  /* ————— Wire up ————— */
+  el('startBtn').addEventListener('click', newGame);
+  el('restartBtn').addEventListener('click', newGame);
+  el('bestVal').textContent = getBest();
+})();
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/e1961bf42e98/claude-code.png b/data/artifacts/e1961bf42e98/claude-code.png
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index 0000000..7fbb3a3
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diff --git a/data/artifacts/e1961bf42e98/gpt.html b/data/artifacts/e1961bf42e98/gpt.html
new file mode 100644
index 0000000..8a58b91
--- /dev/null
+++ b/data/artifacts/e1961bf42e98/gpt.html
@@ -0,0 +1,1180 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8" />
+<title>Guess the Design Style – Designer Wallcoverings</title>
+<style>
+:root {
+  /* Design tokens */
+  --bg: #0d0d0f;
+  --surface: #17171c;
+  --surface-soft: #1f1f25;
+  --text: #f5f2ea;
+  --muted: #8a8578;
+  --accent: #c9a961; /* metallic gold */
+  --accent-soft: #7d6a45;
+  --line: rgba(201, 169, 97, 0.22);
+  --line-subtle: rgba(245, 242, 234, 0.08);
+  --danger: #d96161;
+  --success: #6fbf8b;
+
+  --shadow-soft: 0 20px 40px rgba(0, 0, 0, 0.48);
+  --shadow-subtle: 0 12px 30px rgba(0, 0, 0, 0.4);
+  --radius-card: 18px;
+  --radius-pill: 999px;
+
+  --font-display: "Playfair Display", "Didot", "Bodoni MT", Georgia, serif;
+  --font-sans: "Avenir Next", "Century Gothic", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
+
+  --fs-display: 67px;
+  --fs-h1: 50px;
+  --fs-h2: 38px;
+  --fs-h3: 28px;
+  --fs-lead: 21px;
+  --fs-body: 16px;
+  --fs-caption: 12px;
+  --fs-label: 12px;
+
+  --ease: cubic-bezier(.22,.9,.24,1);
+  --ease-hero: cubic-bezier(.22,1,.36,1);
+  --transition-fast: 150ms var(--ease);
+  --transition-med: 220ms var(--ease);
+
+  --pattern-radius: 18px;
+  --pattern-border: 1px solid var(--line);
+
+  --timer-duration: 20;
+}
+
+*,
+*::before,
+*::after {
+  box-sizing: border-box;
+}
+
+html, body {
+  margin: 0;
+  padding: 0;
+  height: 100%;
+  background: radial-gradient(circle at top, #181821 0, #050509 55%, #020203 100%);
+  color: var(--text);
+  font-family: var(--font-sans);
+  -webkit-font-smoothing: antialiased;
+}
+
+body {
+  display: flex;
+  flex-direction: column;
+}
+
+/* Motion keyframes (from HyperFrames) */
+@keyframes fadeUp {
+  from { opacity: 0; transform: translateY(28px); }
+  to { opacity: 1; transform: none; }
+}
+@keyframes scaleIn {
+  from { opacity: 0; transform: scale(.92); }
+  to { opacity: 1; transform: none; }
+}
+@keyframes blurIn {
+  from { opacity: 0; filter: blur(12px); }
+  to { opacity: 1; filter: blur(0); }
+}
+
+/* Layout */
+.app-shell {
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+}
+
+.app-main {
+  flex: 1;
+  padding: 96px 32px 32px;
+  display: flex;
+  justify-content: center;
+  align-items: stretch;
+}
+
+@media (max-width: 768px) {
+  .app-main {
+    padding: 96px 16px 24px;
+  }
+}
+
+/* Header / wordmark */
+.app-header {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 80px;
+  display: flex;
+  align-items: center;
+  padding: 16px 32px 12px;
+  background: linear-gradient(to bottom, rgba(5,5,9,0.96), rgba(5,5,9,0.9), rgba(5,5,9,0.75));
+  backdrop-filter: blur(18px);
+  border-bottom: 1px solid var(--line-subtle);
+  z-index: 20;
+}
+
+.header-lockup {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+}
+
+.wordmark {
+  font-family: var(--font-display);
+  font-size: 42px;
+  letter-spacing: 0.18em;
+  text-transform: uppercase;
+  color: #1c1a17; /* darkest ink within palette spirit */
+  color: var(--text); /* ensure visible near-black text on dark header */
+  text-shadow: 0 0 0 rgba(0,0,0,0.1);
+  line-height: 1.05;
+  white-space: nowrap;
+}
+
+@media (max-width: 880px) {
+  .wordmark {
+    font-size: 40px;
+    white-space: normal;
+  }
+}
+
+.wordmark-sub {
+  margin-top: 2px;
+  font-size: var(--fs-caption);
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  color: var(--muted);
+}
+
+/* Header meta */
+.header-meta {
+  margin-left: auto;
+  display: flex;
+  align-items: center;
+  gap: 18px;
+  font-size: var(--fs-label);
+  letter-spacing: 0.14em;
+  text-transform: uppercase;
+  color: var(--muted);
+}
+
+.header-meta .pill {
+  border-radius: var(--radius-pill);
+  border: 1px solid var(--line-subtle);
+  padding: 6px 12px;
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.header-meta .pill-label {
+  opacity: 0.8;
+}
+
+.header-meta .pill-value {
+  color: var(--accent);
+}
+
+/* Game panel */
+.game-shell {
+  width: 100%;
+  max-width: 1080px;
+  margin: 0 auto;
+  display: grid;
+  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
+  gap: 28px;
+  align-items: stretch;
+  animation: fadeUp .7s var(--ease-hero) both;
+}
+
+@media (max-width: 900px) {
+  .game-shell {
+    grid-template-columns: minmax(0, 1fr);
+  }
+}
+
+/* Pattern card */
+.pattern-card {
+  background: radial-gradient(circle at top, #252530 0, #14141b 40%, #101017 100%);
+  border-radius: var(--radius-card);
+  box-shadow: var(--shadow-soft);
+  border: 1px solid var(--line);
+  padding: 22px 22px 20px;
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+  position: relative;
+  overflow: hidden;
+}
+
+.pattern-label-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+}
+
+.pattern-label-row .eyebrow {
+  font-size: var(--fs-label);
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  color: var(--muted);
+}
+
+.round-indicator {
+  font-size: var(--fs-label);
+  letter-spacing: 0.12em;
+  text-transform: uppercase;
+  color: var(--accent);
+}
+
+.pattern-viewport {
+  position: relative;
+  flex: 1;
+  min-height: 260px;
+  max-height: 420px;
+  border-radius: calc(var(--radius-card) - 6px);
+  border: 1px solid var(--line-subtle);
+  overflow: hidden;
+  background: #111116;
+  display: flex;
+  align-items: stretch;
+  justify-content: stretch;
+}
+
+.pattern-frame {
+  position: relative;
+  flex: 1;
+}
+
+/* Subtle inner vignette frame */
+.pattern-frame::before {
+  content: "";
+  position: absolute;
+  inset: 0;
+  pointer-events: none;
+  background:
+    radial-gradient(circle at top, rgba(255,255,255,0.14), transparent 55%) ,
+    linear-gradient(to bottom, rgba(0,0,0,0.55), transparent 40%, rgba(0,0,0,0.8));
+  mix-blend-mode: soft-light;
+  opacity: 0.9;
+}
+
+/* Base wallpaper layer */
+.pattern-base {
+  position: absolute;
+  inset: 0;
+}
+
+/* Motif layer */
+.pattern-motif {
+  position: absolute;
+  inset: 0;
+  mix-blend-mode: normal;
+}
+
+/* Edge highlight */
+.pattern-edge {
+  position: absolute;
+  inset: 0;
+  border-radius: calc(var(--radius-card) - 6px);
+  border: 1px solid rgba(255,255,255,0.04);
+  mix-blend-mode: screen;
+  pointer-events: none;
+}
+
+/* Info bar under pattern */
+.pattern-info {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
+  font-size: var(--fs-caption);
+  color: var(--muted);
+}
+
+.timer-shell {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.timer-label {
+  font-size: var(--fs-caption);
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+}
+
+.timer-bar-outer {
+  position: relative;
+  height: 4px;
+  border-radius: 999px;
+  overflow: hidden;
+  background: rgba(245,242,234,0.08);
+}
+
+.timer-bar-inner {
+  position: absolute;
+  inset: 0;
+  background: linear-gradient(90deg, var(--accent), #f0e0a3);
+  transform-origin: left center;
+  transform: scaleX(1);
+  transition: transform linear;
+}
+
+.timer-value {
+  min-width: 56px;
+  text-align: right;
+  font-variant-numeric: tabular-nums;
+}
+
+/* Right-side panel */
+.side-panel {
+  display: flex;
+  flex-direction: column;
+  gap: 18px;
+}
+
+.game-title {
+  font-family: var(--font-display);
+  font-size: var(--fs-h2);
+  letter-spacing: 0.06em;
+  text-transform: uppercase;
+  color: var(--text);
+}
+
+.game-subtitle {
+  font-size: var(--fs-body);
+  color: var(--muted);
+  max-width: 30rem;
+  line-height: 1.6;
+}
+
+.pills-row {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+
+.badge {
+  border-radius: var(--radius-pill);
+  border: 1px solid var(--line-subtle);
+  padding: 4px 10px;
+  font-size: var(--fs-caption);
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  color: var(--muted);
+}
+
+/* Score and streak */
+.score-row {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 10px;
+  font-size: var(--fs-label);
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  color: var(--muted);
+}
+
+.score-row strong {
+  color: var(--accent);
+}
+
+.score-pill {
+  border-radius: var(--radius-pill);
+  border: 1px solid var(--line-subtle);
+  padding: 6px 12px;
+}
+
+.streak-dot-row {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.streak-dot {
+  width: 7px;
+  height: 7px;
+  border-radius: 50%;
+  border: 1px solid rgba(201,169,97,0.5);
+  background: transparent;
+  opacity: 0.4;
+}
+
+.streak-dot.active {
+  background: var(--accent);
+  box-shadow: 0 0 0 1px rgba(201,169,97,0.3);
+  opacity: 1;
+}
+
+/* Options/buttons */
+.options-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 10px;
+}
+
+@media (max-width: 480px) {
+  .options-grid {
+    grid-template-columns: minmax(0, 1fr);
+  }
+}
+
+.option-btn {
+  position: relative;
+  border-radius: 999px;
+  border: 1px solid var(--line-subtle);
+  background: rgba(23,23,28,0.85);
+  color: var(--text);
+  padding: 12px 18px;
+  font-size: var(--fs-body);
+  font-family: var(--font-sans);
+  letter-spacing: 0.12em;
+  text-transform: uppercase;
+  text-align: center;
+  cursor: pointer;
+  overflow: hidden;
+  transition:
+    background var(--transition-med),
+    color var(--transition-med),
+    border-color var(--transition-med),
+    box-shadow var(--transition-med),
+    transform 140ms var(--ease);
+}
+
+.option-btn::before {
+  content: "";
+  position: absolute;
+  inset: 0;
+  background: radial-gradient(circle at top, rgba(255,255,255,0.16), transparent 60%);
+  opacity: 0;
+  transition: opacity var(--transition-med);
+  pointer-events: none;
+}
+
+.option-btn:hover {
+  border-color: var(--accent);
+  background: radial-gradient(circle at top left, rgba(201,169,97,0.16), rgba(9,9,13,0.95));
+  box-shadow: var(--shadow-subtle);
+  transform: translateY(-1px);
+}
+
+.option-btn:hover::before {
+  opacity: 1;
+}
+
+.option-btn:active {
+  transform: translateY(0);
+  box-shadow: 0 0 0 rgba(0,0,0,0);
+}
+
+.option-btn.correct {
+  border-color: var(--success);
+  background: linear-gradient(135deg, rgba(111,191,139,0.16), rgba(9,9,13,0.95));
+  box-shadow: 0 0 0 1px rgba(111,191,139,0.5);
+}
+
+.option-btn.wrong {
+  border-color: var(--danger);
+  background: linear-gradient(135deg, rgba(217,97,97,0.12), rgba(9,9,13,0.95));
+  box-shadow: 0 0 0 1px rgba(217,97,97,0.5);
+}
+
+/* Utility button */
+.ghost-btn {
+  border-radius: var(--radius-pill);
+  border: 1px solid var(--line-subtle);
+  background: transparent;
+  color: var(--muted);
+  padding: 8px 14px;
+  font-size: var(--fs-label);
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  cursor: pointer;
+  transition:
+    color var(--transition-fast),
+    border-color var(--transition-fast),
+    background var(--transition-fast);
+}
+
+.ghost-btn:hover {
+  color: var(--accent);
+  border-color: var(--accent);
+  background: rgba(201,169,97,0.06);
+}
+
+/* Feedback strip */
+.feedback-strip {
+  min-height: 26px;
+  font-size: var(--fs-caption);
+  letter-spacing: 0.12em;
+  text-transform: uppercase;
+  color: var(--muted);
+  display: flex;
+  align-items: center;
+}
+
+.feedback-strip span {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.feedback-strip .dot {
+  width: 7px;
+  height: 7px;
+  border-radius: 50%;
+  border: 1px solid var(--line-subtle);
+  background: rgba(245,242,234,0.08);
+}
+
+.feedback-strip.correct span {
+  color: var(--success);
+}
+
+.feedback-strip.correct .dot {
+  background: var(--success);
+  border-color: rgba(111,191,139,0.6);
+}
+
+.feedback-strip.wrong span {
+  color: var(--danger);
+}
+
+.feedback-strip.wrong .dot {
+  background: var(--danger);
+  border-color: rgba(217,97,97,0.7);
+}
+
+/* Overlay */
+.overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(3,3,5,0.84);
+  display: none;
+  align-items: center;
+  justify-content: center;
+  z-index: 40;
+}
+
+.overlay.visible {
+  display: flex;
+  animation: blurIn .5s var(--ease-hero) both;
+}
+
+.overlay-card {
+  background: radial-gradient(circle at top, #26252f 0, #15141b 45%, #100f16 100%);
+  border-radius: 22px;
+  border: 1px solid var(--line);
+  box-shadow: var(--shadow-soft);
+  padding: 28px 24px 22px;
+  max-width: 420px;
+  width: 90%;
+  text-align: left;
+  animation: scaleIn .5s var(--ease-hero) both;
+}
+
+.overlay-title {
+  font-family: var(--font-display);
+  font-size: var(--fs-h2);
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  margin-bottom: 10px;
+}
+
+.overlay-body {
+  font-size: var(--fs-body);
+  color: var(--muted);
+  margin-bottom: 18px;
+}
+
+.overlay-metrics {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 16px;
+  margin-bottom: 20px;
+  font-size: var(--fs-caption);
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  color: var(--muted);
+}
+
+.overlay-metrics span strong {
+  display: block;
+  font-size: var(--fs-lead);
+  letter-spacing: 0.04em;
+  color: var(--accent);
+}
+
+.overlay-actions {
+  display: flex;
+  justify-content: flex-end;
+  gap: 10px;
+}
+
+/* Pattern styles */
+
+/* Common bases for variety */
+.pattern-base.damask {
+  background:
+    radial-gradient(circle at 20% 0, rgba(245,242,234,0.12), transparent 60%),
+    repeating-linear-gradient(
+      90deg,
+      #15151b 0,
+      #15151b 40px,
+      #111118 40px,
+      #111118 80px
+    );
+}
+
+.pattern-motif.damask {
+  background-image:
+    radial-gradient(circle at 25% 20%, rgba(201,169,97,0.3) 0, transparent 25%),
+    radial-gradient(circle at 75% 20%, rgba(201,169,97,0.3) 0, transparent 25%),
+    radial-gradient(circle at 50% 55%, rgba(201,169,97,0.34) 0, transparent 30%),
+    radial-gradient(circle at 10% 65%, rgba(201,169,97,0.16) 0, transparent 22%),
+    radial-gradient(circle at 90% 65%, rgba(201,169,97,0.16) 0, transparent 22%);
+  background-size: 220px 260px;
+  background-position: 0 0, 110px 0, 55px 130px, -20px 90px, 130px 90px;
+  opacity: 0.88;
+}
+
+/* Toile: scenic line art using gradients */
+.pattern-base.toile {
+  background:
+    linear-gradient(to bottom, #16161d 0, #101018 80%),
+    radial-gradient(circle at top, rgba(245,242,234,0.14), transparent 55%);
+}
+
+.pattern-motif.toile {
+  background-image:
+    repeating-linear-gradient(
+      135deg,
+      transparent 0,
+      transparent 12px,
+      rgba(245,242,234,0.06) 12px,
+      rgba(245,242,234,0.06) 13px
+    ),
+    repeating-linear-gradient(
+      -135deg,
+      transparent 0,
+      transparent 18px,
+      rgba(245,242,234,0.05) 18px,
+      rgba(245,242,234,0.05) 19px
+    ),
+    radial-gradient(circle at 20% 60%, rgba(245,242,234,0.12) 0, transparent 26%),
+    radial-gradient(circle at 70% 35%, rgba(245,242,234,0.13) 0, transparent 24%);
+  mix-blend-mode: screen;
+  opacity: 0.7;
+}
+
+/* Ikat: blurred diamonds */
+.pattern-base.ikat {
+  background:
+    repeating-linear-gradient(
+      90deg,
+      #14141b 0,
+      #14141b 36px,
+      #0f0f16 36px,
+      #0f0f16 72px
+    );
+}
+
+.pattern-motif.ikat {
+  background-image:
+    radial-gradient(circle at 10% 20%, rgba(201,169,97,0.35) 0, transparent 45%),
+    radial-gradient(circle at 40% 60%, rgba(245,242,234,0.5) 0, transparent 55%),
+    radial-gradient(circle at 70% 30%, rgba(201,169,97,0.35) 0, transparent 45%),
+    radial-gradient(circle at 90% 70%, rgba(245,242,234,0.5) 0, transparent 55%);
+  filter: blur(3px);
+  mix-blend-mode: screen;
+  opacity: 0.85;
+}
+
+/* Chinoiserie: vertical panels with organic motifs */
+.pattern-base.chinoiserie {
+  background:
+    repeating-linear-gradient(
+      90deg,
+      #15151d 0,
+      #15151d 70px,
+      #101018 70px,
+      #101018 72px
+    );
+}
+
+.pattern-motif.chinoiserie {
+  background-image:
+    radial-gradient(circle at 20% 70%, rgba(201,169,97,0.3) 0, transparent 30%),
+    radial-gradient(circle at 50% 40%, rgba(245,242,234,0.38) 0, transparent 32%),
+    radial-gradient(circle at 80% 65%, rgba(201,169,97,0.3) 0, transparent 30%),
+    radial-gradient(circle at 35% 10%, rgba(245,242,234,0.2) 0, transparent 26%);
+  background-size: 200px 260px;
+  mix-blend-mode: screen;
+  opacity: 0.8;
+}
+
+/* Geometric: crisp tessellated pattern */
+.pattern-base.geometric {
+  background:
+    radial-gradient(circle at top, rgba(245,242,234,0.16), transparent 55%),
+    #101018;
+}
+
+.pattern-motif.geometric {
+  background-image:
+    linear-gradient(135deg, rgba(201,169,97,0.4) 1px, transparent 1px),
+    linear-gradient(-135deg, rgba(201,169,97,0.4) 1px, transparent 1px),
+    linear-gradient(0deg, rgba(245,242,234,0.12) 1px, transparent 1px),
+    linear-gradient(90deg, rgba(245,242,234,0.12) 1px, transparent 1px);
+  background-size: 32px 32px, 32px 32px, 8px 8px, 8px 8px;
+  mix-blend-mode: screen;
+  opacity: 0.9;
+}
+
+/* Grasscloth: fibrous vertical texture */
+.pattern-base.grasscloth {
+  background:
+    linear-gradient(to bottom, #181820 0, #101018 70%, #0b0b11 100%);
+}
+
+.pattern-motif.grasscloth {
+  background-image:
+    repeating-linear-gradient(
+      90deg,
+      rgba(245,242,234,0.1) 0,
+      rgba(245,242,234,0.1) 2px,
+      rgba(0,0,0,0.15) 3px,
+      rgba(0,0,0,0.15) 6px
+    ),
+    repeating-linear-gradient(
+      0deg,
+      rgba(245,242,234,0.03) 0,
+      rgba(245,242,234,0.03) 1px,
+      transparent 2px,
+      transparent 3px
+    );
+  opacity: 0.85;
+  mix-blend-mode: soft-light;
+}
+
+/* Accessibility */
+.sr-only {
+  border: 0;
+  clip: rect(0 0 0 0);
+  height: 1px;
+  width: 1px;
+  margin: -1px;
+  padding: 0;
+  overflow: hidden;
+  position: absolute;
+}
+
+/* Focus outline */
+button:focus-visible {
+  outline: 2px solid var(--accent);
+  outline-offset: 2px;
+}
+
+/* Fine-tune scrollbar for pattern */
+.pattern-viewport::-webkit-scrollbar {
+  width: 0;
+  height: 0;
+}
+</style>
+</head>
+<body>
+<div class="app-shell">
+  <header class="app-header">
+    <div class="header-lockup">
+      <div class="wordmark">DESIGNER WALLCOVERINGS</div>
+      <div class="wordmark-sub">Guess the design style</div>
+    </div>
+    <div class="header-meta">
+      <div class="pill">
+        <span class="pill-label">Best</span>
+        <span class="pill-value" id="bestScoreLabel">0</span>
+      </div>
+      <div class="pill">
+        <span class="pill-label">Rounds</span>
+        <span class="pill-value">10</span>
+      </div>
+    </div>
+  </header>
+
+  <main class="app-main">
+    <section class="game-shell" aria-label="Guess the design style game">
+      <section class="pattern-card">
+        <div class="pattern-label-row">
+          <div class="eyebrow">Wallpaper motif</div>
+          <div class="round-indicator" id="roundLabel">Round 1 / 10</div>
+        </div>
+        <div class="pattern-viewport" aria-hidden="true">
+          <div class="pattern-frame">
+            <div id="patternBase" class="pattern-base geometric"></div>
+            <div id="patternMotif" class="pattern-motif geometric"></div>
+            <div class="pattern-edge"></div>
+          </div>
+        </div>
+        <div class="pattern-info">
+          <div class="timer-shell">
+            <div class="timer-label">Time remaining</div>
+            <div class="timer-bar-outer" aria-hidden="true">
+              <div id="timerBar" class="timer-bar-inner"></div>
+            </div>
+          </div>
+          <div id="timerValue" class="timer-value">20s</div>
+        </div>
+      </section>
+
+      <section class="side-panel">
+        <header>
+          <h1 class="game-title">Guess the Design Style</h1>
+          <p class="game-subtitle">
+            Read the pattern, then choose the style you think inspired it.
+            Ten swift rounds to train your design intuition.
+          </p>
+        </header>
+
+        <div class="pills-row">
+          <span class="badge">Damask</span>
+          <span class="badge">Toile</span>
+          <span class="badge">Ikat</span>
+          <span class="badge">Chinoiserie</span>
+          <span class="badge">Geometric</span>
+          <span class="badge">Grasscloth</span>
+        </div>
+
+        <div>
+          <div class="score-row">
+            <div class="score-pill">
+              Score&nbsp;<strong id="scoreLabel">0</strong>
+            </div>
+            <div class="score-pill">
+              Streak&nbsp;<strong id="streakLabel">0</strong>
+            </div>
+          </div>
+          <div class="streak-dot-row" aria-hidden="true">
+            <div class="streak-dot" id="streakDot1"></div>
+            <div class="streak-dot" id="streakDot2"></div>
+            <div class="streak-dot" id="streakDot3"></div>
+            <div class="streak-dot" id="streakDot4"></div>
+            <div class="streak-dot" id="streakDot5"></div>
+          </div>
+        </div>
+
+        <div class="options-grid" id="optionsContainer">
+          <!-- buttons injected by JS -->
+        </div>
+
+        <div style="display:flex;justify-content:space-between;align-items:center;margin-top:4px;">
+          <div id="feedbackStrip" class="feedback-strip" aria-live="polite">
+            <span><span class="dot"></span><span>Tap a style to begin</span></span>
+          </div>
+          <button type="button" class="ghost-btn" id="restartBtn">Restart</button>
+        </div>
+      </section>
+    </section>
+  </main>
+
+  <div class="overlay" id="overlay" role="dialog" aria-modal="true" aria-labelledby="overlayTitle" aria-hidden="true">
+    <div class="overlay-card">
+      <h2 class="overlay-title" id="overlayTitle">Game over</h2>
+      <p class="overlay-body" id="overlayBody">
+        Your eye for pattern is taking shape. Ready to refine it further?
+      </p>
+      <div class="overlay-metrics">
+        <span>Score<br><strong id="overlayScore">0</strong></span>
+        <span>Best<br><strong id="overlayBest">0</strong></span>
+        <span>Longest streak<br><strong id="overlayStreak">0</strong></span>
+      </div>
+      <div class="overlay-actions">
+        <button type="button" class="ghost-btn" id="overlayCloseBtn">Close</button>
+        <button type="button" class="ghost-btn" id="overlayRestartBtn" style="color:var(--accent);border-color:var(--accent);">
+          Play again
+        </button>
+      </div>
+    </div>
+  </div>
+
+</div>
+
+<script>
+(function() {
+  const STYLES = ["Damask", "Toile", "Ikat", "Chinoiserie", "Geometric", "Grasscloth"];
+  const TOTAL_ROUNDS = 10;
+  const ROUND_TIME = 20; // seconds
+
+  const patternBase = document.getElementById("patternBase");
+  const patternMotif = document.getElementById("patternMotif");
+  const roundLabel = document.getElementById("roundLabel");
+  const scoreLabel = document.getElementById("scoreLabel");
+  const streakLabel = document.getElementById("streakLabel");
+  const bestScoreLabel = document.getElementById("bestScoreLabel");
+  const timerBar = document.getElementById("timerBar");
+  const timerValue = document.getElementById("timerValue");
+  const optionsContainer = document.getElementById("optionsContainer");
+  const feedbackStrip = document.getElementById("feedbackStrip");
+  const restartBtn = document.getElementById("restartBtn");
+
+  const streakDots = [
+    document.getElementById("streakDot1"),
+    document.getElementById("streakDot2"),
+    document.getElementById("streakDot3"),
+    document.getElementById("streakDot4"),
+    document.getElementById("streakDot5")
+  ];
+
+  const overlay = document.getElementById("overlay");
+  const overlayScore = document.getElementById("overlayScore");
+  const overlayBest = document.getElementById("overlayBest");
+  const overlayStreak = document.getElementById("overlayStreak");
+  const overlayTitle = document.getElementById("overlayTitle");
+  const overlayBody = document.getElementById("overlayBody");
+  const overlayCloseBtn = document.getElementById("overlayCloseBtn");
+  const overlayRestartBtn = document.getElementById("overlayRestartBtn");
+
+  let currentRound = 1;
+  let currentAnswer = null;
+  let isLocked = false;
+  let score = 0;
+  let streak = 0;
+  let bestScore = 0;
+  let longestStreak = 0;
+  let timerId = null;
+  let timerRemaining = ROUND_TIME;
+
+  function loadBestScore() {
+    try {
+      const stored = localStorage.getItem("dw_guess_style_best");
+      if (stored !== null) bestScore = parseInt(stored, 10) || 0;
+    } catch (e) {
+      bestScore = 0;
+    }
+    bestScoreLabel.textContent = bestScore;
+  }
+
+  function saveBestScore() {
+    try {
+      localStorage.setItem("dw_guess_style_best", String(bestScore));
+    } catch (e) {}
+  }
+
+  function shuffle(arr) {
+    const a = arr.slice();
+    for (let i = a.length - 1; i > 0; i--) {
+      const j = Math.floor(Math.random() * (i + 1));
+      [a[i], a[j]] = [a[j], a[i]];
+    }
+    return a;
+  }
+
+  function applyPattern(style) {
+    const cls = style.toLowerCase();
+    patternBase.className = "pattern-base " + cls;
+    patternMotif.className = "pattern-motif " + cls;
+  }
+
+  function updateScoreDisplays() {
+    scoreLabel.textContent = score;
+    streakLabel.textContent = streak;
+    streakDots.forEach((dot, idx) => {
+      if (idx < Math.min(streak, streakDots.length)) {
+        dot.classList.add("active");
+      } else {
+        dot.classList.remove("active");
+      }
+    });
+  }
+
+  function setFeedback(state, message) {
+    feedbackStrip.classList.remove("correct", "wrong");
+    if (state === "correct") feedbackStrip.classList.add("correct");
+    if (state === "wrong") feedbackStrip.classList.add("wrong");
+    feedbackStrip.innerHTML = '<span><span class="dot"></span><span>' +
+      message +
+      "</span></span>";
+  }
+
+  function buildOptions() {
+    optionsContainer.innerHTML = "";
+    const correct = currentAnswer;
+    const stylesShuffled = shuffle(STYLES);
+    const options = [correct];
+    for (let i = 0; i < stylesShuffled.length && options.length < 4; i++) {
+      const s = stylesShuffled[i];
+      if (s !== correct && !options.includes(s)) options.push(s);
+    }
+    const finalList = shuffle(options);
+    finalList.forEach(label => {
+      const btn = document.createElement("button");
+      btn.type = "button";
+      btn.className = "option-btn";
+      btn.textContent = label;
+      btn.addEventListener("click", () => onGuess(label, btn));
+      optionsContainer.appendChild(btn);
+    });
+  }
+
+  function startTimer() {
+    clearInterval(timerId);
+    timerRemaining = ROUND_TIME;
+    timerValue.textContent = timerRemaining + "s";
+    timerBar.style.transition = "none";
+    timerBar.style.transform = "scaleX(1)";
+    // force reflow
+    void timerBar.offsetWidth;
+    timerBar.style.transition = "transform " + ROUND_TIME + "s linear";
+    timerBar.style.transform = "scaleX(0)";
+    timerId = setInterval(() => {
+      timerRemaining -= 1;
+      if (timerRemaining < 0) timerRemaining = 0;
+      timerValue.textContent = timerRemaining + "s";
+      if (timerRemaining <= 0) {
+        clearInterval(timerId);
+        timerId = null;
+        if (!isLocked) {
+          isLocked = true;
+          handleTimeout();
+        }
+      }
+    }, 1000);
+  }
+
+  function nextRound() {
+    if (currentRound > TOTAL_ROUNDS) {
+      endGame();
+      return;
+    }
+    isLocked = false;
+    currentAnswer = STYLES[Math.floor(Math.random() * STYLES.length)];
+    applyPattern(currentAnswer);
+    roundLabel.textContent = "Round " + currentRound + " / " + TOTAL_ROUNDS;
+    buildOptions();
+    startTimer();
+    if (currentRound === 1) {
+      setFeedback(null, "Tap a style to begin");
+    } else {
+      setFeedback(null, "Tune your eye to the next motif");
+    }
+  }
+
+  function lockButtons(correctLabel, clickedBtn) {
+    const buttons = optionsContainer.querySelectorAll("button");
+    buttons.forEach(btn => {
+      btn.disabled = true;
+      const label = btn.textContent;
+      if (label === correctLabel) {
+        btn.classList.add("correct");
+      }
+      if (clickedBtn && btn === clickedBtn && label !== correctLabel) {
+        btn.classList.add("wrong");
+      }
+    });
+  }
+
+  function onGuess(label, btn) {
+    if (isLocked) return;
+    isLocked = true;
+    clearInterval(timerId);
+    timerId = null;
+
+    const correct = label === currentAnswer;
+    lockButtons(currentAnswer, btn);
+
+    if (correct) {
+      const bonus = timerRemaining >= ROUND_TIME * 0.6 ? 2 : timerRemaining >= ROUND_TIME * 0.3 ? 1 : 0;
+      const base = 10;
+      const gained = base + bonus;
+      score += gained;
+      streak += 1;
+      if (streak > longestStreak) longestStreak = streak;
+      setFeedback("correct", "Correct – +" + gained + " pts");
+    } else {
+      streak = 0;
+      setFeedback("wrong", "That was " + currentAnswer);
+    }
+    updateScoreDisplays();
+
+    setTimeout(() => {
+      currentRound += 1;
+      nextRound();
+    }, 900);
+  }
+
+  function handleTimeout() {
+    lockButtons(currentAnswer, null);
+    streak = 0;
+    updateScoreDisplays();
+    setFeedback("wrong", "Time – it was " + currentAnswer);
+    setTimeout(() => {
+      currentRound += 1;
+      nextRound();
+    }, 900);
+  }
+
+  function endGame() {
+    clearInterval(timerId);
+    timerId = null;
+    if (score > bestScore) {
+      bestScore = score;
+      saveBestScore();
+    }
+    bestScoreLabel.textContent = bestScore;
+    overlayScore.textContent = score;
+    overlayBest.textContent = bestScore;
+    overlayStreak.textContent = longestStreak;
+
+    if (score === 0) {
+      overlayTitle.textContent = "Every eye starts somewhere";
+      overlayBody.textContent = "You’ve laid the first strip. Play again and see how quickly your pattern literacy sharpens.";
+    } else if (score < 60) {
+      overlayTitle.textContent = "Nicely observed";
+      overlayBody.textContent = "You’re catching the cues. Another pass and those motifs will feel second nature.";
+    } else if (score < 110) {
+      overlayTitle.textContent = "Considered eye";
+      overlayBody.textContent = "You’re reading styles with confidence. A few more runs and you’ll think like a studio librarian.";
+    } else {
+      overlayTitle.textContent = "Curator level";
+      overlayBody.textContent = "Your instincts are pure gallery. The next collection needs your signature.";
+    }
+
+    overlay.setAttribute("aria-hidden", "false");
+    overlay.classList.add("visible");
+  }
+
+  function restart() {
+    clearInterval(timerId);
+    timerId = null;
+    currentRound = 1;
+    score = 0;
+    streak = 0;
+    longestStreak = 0;
+    updateScoreDisplays();
+    setFeedback(null, "Tap a style to begin");
+    overlay.classList.remove("visible");
+    overlay.setAttribute("aria-hidden", "true");
+    nextRound();
+  }
+
+  restartBtn.addEventListener("click", restart);
+  overlayRestartBtn.addEventListener("click", restart);
+  overlayCloseBtn.addEventListener("click", function() {
+    overlay.classList.remove("visible");
+    overlay.setAttribute("aria-hidden", "true");
+  });
+
+  // Init
+  loadBestScore();
+  nextRound();
+})();
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/e1961bf42e98/gpt.png b/data/artifacts/e1961bf42e98/gpt.png
new file mode 100644
index 0000000..0fc5a98
Binary files /dev/null and b/data/artifacts/e1961bf42e98/gpt.png differ
diff --git a/data/artifacts/e1961bf42e98/grok.html b/data/artifacts/e1961bf42e98/grok.html
new file mode 100644
index 0000000..7654310
--- /dev/null
+++ b/data/artifacts/e1961bf42e98/grok.html
@@ -0,0 +1,1139 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Guess the Design Style — Designer Wallcoverings</title>
+<style>
+:root {
+  --bg: #0d0d0f;
+  --surface: #17171c;
+  --surface-2: #1e1e24;
+  --ink: #1c1a17;
+  --text: #f5f2ea;
+  --muted: #8a8578;
+  --accent: #c9a961;
+  --accent-dim: #7d6a45;
+  --line: rgba(201, 169, 97, 0.28);
+  --line-soft: rgba(245, 242, 234, 0.08);
+  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
+  --shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.3);
+  --ease: cubic-bezier(.22, .9, .24, 1);
+  --ease-out: cubic-bezier(.22, 1, .36, 1);
+  --ease-pop: cubic-bezier(.34, 1.56, .64, 1);
+  --serif: 'Didot', 'Bodoni MT', 'Playfair Display', 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
+  --sans: 'Avenir Next', 'Century Gothic', Futura, 'Helvetica Neue', sans-serif;
+  --radius: 2px;
+  --header-h: 72px;
+}
+
+*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+
+html, body {
+  height: 100%;
+  background: var(--bg);
+  color: var(--text);
+  font-family: var(--sans);
+  font-size: 16px;
+  line-height: 1.55;
+  -webkit-font-smoothing: antialiased;
+  overflow-x: hidden;
+}
+
+/* ── Header / Wordmark ── */
+header.brand-bar {
+  position: fixed;
+  top: 0; left: 0; right: 0;
+  z-index: 100;
+  height: var(--header-h);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 28px;
+  background: rgba(13, 13, 15, 0.92);
+  backdrop-filter: blur(12px);
+  border-bottom: 1px solid var(--line);
+}
+
+.wordmark {
+  font-family: var(--serif);
+  font-size: clamp(18px, 2.4vw, 42px);
+  font-weight: 400;
+  letter-spacing: 0.18em;
+  text-transform: uppercase;
+  color: var(--text);
+  line-height: 1.15;
+  white-space: normal;
+  max-width: min(520px, 58vw);
+}
+
+.header-meta {
+  display: flex;
+  gap: 22px;
+  align-items: center;
+  font-family: var(--sans);
+  font-size: 11px;
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  color: var(--muted);
+}
+
+.header-meta b {
+  color: var(--accent);
+  font-weight: 500;
+}
+
+/* ── Layout ── */
+main {
+  min-height: 100%;
+  padding: calc(var(--header-h) + 36px) 24px 48px;
+  max-width: 920px;
+  margin: 0 auto;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+.game-title {
+  font-family: var(--serif);
+  font-size: 28px;
+  font-weight: 400;
+  letter-spacing: 0.04em;
+  color: var(--text);
+  text-align: center;
+  margin-bottom: 6px;
+}
+
+.game-sub {
+  font-size: 12px;
+  letter-spacing: 0.18em;
+  text-transform: uppercase;
+  color: var(--muted);
+  margin-bottom: 32px;
+  text-align: center;
+}
+
+/* ── Progress / HUD ── */
+.hud {
+  width: 100%;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 20px;
+  gap: 16px;
+  flex-wrap: wrap;
+}
+
+.hud-item {
+  font-size: 11px;
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  color: var(--muted);
+}
+
+.hud-item span {
+  color: var(--text);
+  font-weight: 500;
+}
+
+.progress-track {
+  flex: 1;
+  min-width: 120px;
+  height: 2px;
+  background: var(--line-soft);
+  position: relative;
+  overflow: hidden;
+}
+
+.progress-fill {
+  position: absolute;
+  left: 0; top: 0; bottom: 0;
+  width: 0%;
+  background: var(--accent);
+  transition: width 0.5s var(--ease);
+}
+
+.timer-bar {
+  width: 100%;
+  height: 3px;
+  background: var(--line-soft);
+  margin-bottom: 28px;
+  overflow: hidden;
+  border-radius: 1px;
+}
+
+.timer-fill {
+  height: 100%;
+  width: 100%;
+  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
+  transform-origin: left center;
+  transition: none;
+}
+
+.timer-fill.running {
+  animation: timerDrain linear forwards;
+}
+
+@keyframes timerDrain {
+  from { transform: scaleX(1); }
+  to { transform: scaleX(0); }
+}
+
+/* ── Pattern Stage ── */
+.stage {
+  width: 100%;
+  aspect-ratio: 16 / 10;
+  max-height: 380px;
+  background: var(--surface);
+  border: 1px solid var(--line);
+  box-shadow: var(--shadow);
+  position: relative;
+  overflow: hidden;
+  margin-bottom: 28px;
+}
+
+.pattern-canvas {
+  position: absolute;
+  inset: 0;
+  transition: opacity 0.4s var(--ease), transform 0.5s var(--ease-out);
+}
+
+.pattern-canvas.exit {
+  opacity: 0;
+  transform: scale(1.03);
+}
+
+.pattern-canvas.enter {
+  animation: patternIn 0.55s var(--ease-out) both;
+}
+
+@keyframes patternIn {
+  from { opacity: 0; transform: scale(0.97); }
+  to { opacity: 1; transform: scale(1); }
+}
+
+/* Feedback flash */
+.stage-flash {
+  position: absolute;
+  inset: 0;
+  pointer-events: none;
+  opacity: 0;
+  z-index: 5;
+  transition: opacity 0.25s var(--ease);
+}
+
+.stage-flash.correct {
+  background: radial-gradient(ellipse at center, rgba(201,169,97,0.35), transparent 70%);
+  opacity: 1;
+}
+
+.stage-flash.wrong {
+  background: radial-gradient(ellipse at center, rgba(160,60,50,0.3), transparent 70%);
+  opacity: 1;
+}
+
+/* ── Choice Buttons ── */
+.choices {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 12px;
+  width: 100%;
+  margin-bottom: 24px;
+}
+
+.choice-btn {
+  appearance: none;
+  border: 1px solid var(--line);
+  background: var(--surface);
+  color: var(--text);
+  font-family: var(--sans);
+  font-size: 12px;
+  letter-spacing: 0.18em;
+  text-transform: uppercase;
+  padding: 18px 16px;
+  cursor: pointer;
+  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), transform 0.2s var(--ease-pop);
+  position: relative;
+}
+
+.choice-btn:hover:not(:disabled) {
+  border-color: var(--accent);
+  background: var(--surface-2);
+  transform: translateY(-1px);
+}
+
+.choice-btn:active:not(:disabled) {
+  transform: translateY(0);
+}
+
+.choice-btn:disabled {
+  cursor: default;
+}
+
+.choice-btn.correct {
+  border-color: var(--accent);
+  background: rgba(201, 169, 97, 0.14);
+  color: var(--accent);
+}
+
+.choice-btn.wrong {
+  border-color: rgba(160, 80, 70, 0.6);
+  background: rgba(120, 40, 35, 0.2);
+  color: #c47870;
+}
+
+.choice-btn.dim {
+  opacity: 0.4;
+}
+
+/* ── Streak toast ── */
+.toast {
+  font-size: 11px;
+  letter-spacing: 0.2em;
+  text-transform: uppercase;
+  color: var(--accent);
+  min-height: 18px;
+  text-align: center;
+  opacity: 0;
+  transition: opacity 0.3s var(--ease);
+}
+
+.toast.show { opacity: 1; }
+
+/* ── Overlays ── */
+.overlay {
+  position: fixed;
+  inset: 0;
+  z-index: 200;
+  background: rgba(13, 13, 15, 0.88);
+  backdrop-filter: blur(8px);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 24px;
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.4s var(--ease);
+}
+
+.overlay.visible {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+.panel {
+  background: var(--surface);
+  border: 1px solid var(--line);
+  box-shadow: var(--shadow);
+  padding: 48px 40px;
+  max-width: 440px;
+  width: 100%;
+  text-align: center;
+  animation: panelIn 0.5s var(--ease-out) both;
+}
+
+@keyframes panelIn {
+  from { opacity: 0; transform: translateY(16px) scale(0.98); }
+  to { opacity: 1; transform: translateY(0) scale(1); }
+}
+
+.panel h2 {
+  font-family: var(--serif);
+  font-size: 38px;
+  font-weight: 400;
+  letter-spacing: 0.03em;
+  margin-bottom: 12px;
+  color: var(--text);
+}
+
+.panel .lead {
+  font-size: 15px;
+  color: var(--muted);
+  margin-bottom: 28px;
+  line-height: 1.6;
+}
+
+.panel .stat-row {
+  display: flex;
+  justify-content: center;
+  gap: 36px;
+  margin-bottom: 32px;
+  padding: 20px 0;
+  border-top: 1px solid var(--line-soft);
+  border-bottom: 1px solid var(--line-soft);
+}
+
+.panel .stat {
+  text-align: center;
+}
+
+.panel .stat .val {
+  font-family: var(--serif);
+  font-size: 32px;
+  color: var(--accent);
+  display: block;
+  line-height: 1.2;
+}
+
+.panel .stat .lbl {
+  font-size: 10px;
+  letter-spacing: 0.18em;
+  text-transform: uppercase;
+  color: var(--muted);
+}
+
+.btn-primary {
+  appearance: none;
+  border: 1px solid var(--accent);
+  background: var(--accent);
+  color: var(--ink);
+  font-family: var(--sans);
+  font-size: 12px;
+  font-weight: 600;
+  letter-spacing: 0.2em;
+  text-transform: uppercase;
+  padding: 16px 36px;
+  cursor: pointer;
+  transition: background 0.25s var(--ease), transform 0.2s var(--ease-pop), box-shadow 0.25s var(--ease);
+}
+
+.btn-primary:hover {
+  background: #d4b86e;
+  box-shadow: 0 4px 20px rgba(201, 169, 97, 0.35);
+  transform: translateY(-1px);
+}
+
+.btn-ghost {
+  appearance: none;
+  border: 1px solid var(--line);
+  background: transparent;
+  color: var(--muted);
+  font-family: var(--sans);
+  font-size: 11px;
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  padding: 12px 24px;
+  cursor: pointer;
+  margin-top: 14px;
+  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
+}
+
+.btn-ghost:hover {
+  border-color: var(--accent);
+  color: var(--accent);
+}
+
+/* ══════════════════════════════════════
+   PATTERN MOTIFS — pure CSS / SVG
+   ══════════════════════════════════════ */
+
+/* DAMASK — ornate diamond medallions */
+.pat-damask {
+  background-color: #1a1512;
+  background-image:
+    radial-gradient(ellipse 40% 50% at 50% 50%, rgba(201,169,97,0.22) 0%, transparent 70%),
+    radial-gradient(ellipse 18% 22% at 50% 30%, rgba(201,169,97,0.35) 0%, transparent 60%),
+    radial-gradient(ellipse 14% 18% at 50% 70%, rgba(201,169,97,0.28) 0%, transparent 55%),
+    radial-gradient(circle at 50% 50%, transparent 28%, rgba(201,169,97,0.12) 29%, rgba(201,169,97,0.12) 32%, transparent 33%),
+    radial-gradient(circle at 0% 0%, transparent 40%, rgba(139,105,60,0.15) 41%, rgba(139,105,60,0.15) 44%, transparent 45%),
+    radial-gradient(circle at 100% 0%, transparent 40%, rgba(139,105,60,0.15) 41%, rgba(139,105,60,0.15) 44%, transparent 45%),
+    radial-gradient(circle at 0% 100%, transparent 40%, rgba(139,105,60,0.15) 41%, rgba(139,105,60,0.15) 44%, transparent 45%),
+    radial-gradient(circle at 100% 100%, transparent 40%, rgba(139,105,60,0.15) 41%, rgba(139,105,60,0.15) 44%, transparent 45%);
+  background-size: 120px 140px;
+}
+
+.pat-damask::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background-image:
+    radial-gradient(ellipse 8% 12% at 50% 50%, rgba(201,169,97,0.4) 0%, transparent 100%),
+    radial-gradient(circle at 25% 25%, rgba(201,169,97,0.18) 0 3px, transparent 4px),
+    radial-gradient(circle at 75% 25%, rgba(201,169,97,0.18) 0 3px, transparent 4px),
+    radial-gradient(circle at 25% 75%, rgba(201,169,97,0.18) 0 3px, transparent 4px),
+    radial-gradient(circle at 75% 75%, rgba(201,169,97,0.18) 0 3px, transparent 4px);
+  background-size: 120px 140px;
+  opacity: 0.9;
+}
+
+/* TOILE — pastoral scenic line-drawing feel via layered curves */
+.pat-toile {
+  background-color: #f0ebe3;
+  background-image:
+    radial-gradient(ellipse 60px 40px at 30% 35%, transparent 40%, rgba(45,70,90,0.15) 41%, rgba(45,70,90,0.15) 48%, transparent 49%),
+    radial-gradient(ellipse 50px 55px at 70% 60%, transparent 38%, rgba(45,70,90,0.12) 39%, rgba(45,70,90,0.12) 46%, transparent 47%),
+    radial-gradient(circle at 55% 25%, rgba(45,70,90,0.2) 0 2px, transparent 3px),
+    radial-gradient(circle at 20% 70%, rgba(45,70,90,0.18) 0 2px, transparent 3px),
+    radial-gradient(circle at 80% 40%, rgba(45,70,90,0.16) 0 1.5px, transparent 2.5px),
+    radial-gradient(ellipse 30px 20px at 45% 75%, transparent 50%, rgba(45,70,90,0.1) 51%, rgba(45,70,90,0.1) 60%, transparent 61%),
+    radial-gradient(ellipse 25px 35px at 15% 20%, transparent 45%, rgba(45,70,90,0.1) 46%, rgba(45,70,90,0.1) 55%, transparent 56%);
+  background-size: 200px 180px;
+}
+
+.pat-toile::after {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background-image:
+    /* tree-like vertical strokes */
+    linear-gradient(175deg, transparent 30%, rgba(45,70,90,0.1) 31%, rgba(45,70,90,0.1) 32%, transparent 33%),
+    linear-gradient(10deg, transparent 50%, rgba(45,70,90,0.08) 51%, rgba(45,70,90,0.08) 52%, transparent 53%),
+    /* small figure dots */
+    radial-gradient(ellipse 8px 14px at 40% 50%, rgba(45,70,90,0.22) 0%, transparent 70%),
+    radial-gradient(ellipse 6px 10px at 65% 30%, rgba(45,70,90,0.18) 0%, transparent 70%),
+    radial-gradient(circle at 25% 45%, rgba(45,70,90,0.15) 0 4px, transparent 5px);
+  background-size: 200px 180px;
+  opacity: 0.85;
+}
+
+/* IKAT — blurred staggered diamond / chevron dye-resist */
+.pat-ikat {
+  background-color: #2a1f18;
+  background-image:
+    repeating-linear-gradient(
+      90deg,
+      #8b3a2a 0px, #8b3a2a 14px,
+      #c4a35a 14px, #c4a35a 28px,
+      #2a4a3a 28px, #2a4a3a 42px,
+      #c4a35a 42px, #c4a35a 56px,
+      #8b3a2a 56px, #8b3a2a 70px,
+      #1a3040 70px, #1a3040 84px
+    );
+  background-size: 84px 100%;
+  filter: none;
+  position: relative;
+}
+
+.pat-ikat::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background-image:
+    repeating-linear-gradient(
+      0deg,
+      transparent 0px,
+      transparent 18px,
+      rgba(13,13,15,0.35) 18px,
+      rgba(13,13,15,0.15) 22px,
+      transparent 28px,
+      transparent 40px,
+      rgba(13,13,15,0.3) 40px,
+      rgba(13,13,15,0.12) 46px,
+      transparent 52px
+    );
+  mix-blend-mode: multiply;
+}
+
+.pat-ikat::after {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background:
+    repeating-linear-gradient(
+      90deg,
+      transparent 0px,
+      rgba(245,242,234,0.06) 6px,
+      transparent 12px,
+      transparent 20px,
+      rgba(0,0,0,0.15) 28px,
+      transparent 36px,
+      transparent 42px
+    );
+  background-size: 84px 100%;
+  filter: blur(1.5px);
+}
+
+/* CHINOISERIE — pagoda / branch / bird motifs on silk ground */
+.pat-chinoiserie {
+  background-color: #1c2830;
+  background-image:
+    /* moon */
+    radial-gradient(circle at 78% 22%, rgba(245,230,200,0.35) 0 18px, transparent 19px),
+    /* branches */
+    radial-gradient(ellipse 80px 30px at 20% 60%, transparent 60%, rgba(180,140,90,0.25) 61%, rgba(180,140,90,0.25) 65%, transparent 66%),
+    radial-gradient(ellipse 60px 20px at 55% 40%, transparent 55%, rgba(180,140,90,0.2) 56%, rgba(180,140,90,0.2) 62%, transparent 63%),
+    /* blossoms */
+    radial-gradient(circle at 25% 45%, rgba(200,80,90,0.45) 0 5px, transparent 6px),
+    radial-gradient(circle at 32% 50%, rgba(200,80,90,0.35) 0 4px, transparent 5px),
+    radial-gradient(circle at 18% 52%, rgba(200,80,90,0.3) 0 3px, transparent 4px),
+    radial-gradient(circle at 60% 35%, rgba(200,80,90,0.4) 0 4px, transparent 5px),
+    radial-gradient(circle at 68% 38%, rgba(200,80,90,0.28) 0 3px, transparent 4px),
+    /* leaves */
+    radial-gradient(ellipse 10px 6px at 28% 55%, rgba(90,140,80,0.4) 0%, transparent 100%),
+    radial-gradient(ellipse 8px 5px at 40% 48%, rgba(90,140,80,0.35) 0%, transparent 100%),
+    radial-gradient(ellipse 12px 5px at 62% 42%, rgba(90,140,80,0.3) 0%, transparent 100%),
+    /* bird silhouette */
+    radial-gradient(ellipse 16px 8px at 48% 28%, rgba(245,230,200,0.3) 0%, transparent 100%),
+    radial-gradient(circle at 52% 26%, rgba(245,230,200,0.25) 0 3px, transparent 4px);
+  background-size: 220px 200px;
+}
+
+.pat-chinoiserie::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background-image:
+    /* pagoda roof suggestion */
+    linear-gradient(160deg, transparent 40%, rgba(201,169,97,0.12) 41%, rgba(201,169,97,0.12) 43%, transparent 44%),
+    linear-gradient(20deg, transparent 55%, rgba(201,169,97,0.1) 56%, rgba(201,169,97,0.1) 58%, transparent 59%),
+    radial-gradient(ellipse 40px 12px at 85% 70%, rgba(201,169,97,0.15) 0%, transparent 70%),
+    radial-gradient(circle at 10% 80%, rgba(200,80,90,0.2) 0 3px, transparent 4px),
+    radial-gradient(circle at 90% 55%, rgba(90,140,80,0.25) 0 4px, transparent 5px);
+  background-size: 220px 200px;
+}
+
+/* GEOMETRIC — crisp tessellation */
+.pat-geometric {
+  background-color: #12141a;
+  background-image:
+    linear-gradient(30deg, #c9a961 12%, transparent 12.5%, transparent 87%, #c9a961 87.5%, #c9a961),
+    linear-gradient(150deg, #c9a961 12%, transparent 12.5%, transparent 87%, #c9a961 87.5%, #c9a961),
+    linear-gradient(30deg, #c9a961 12%, transparent 12.5%, transparent 87%, #c9a961 87.5%, #c9a961),
+    linear-gradient(150deg, #c9a961 12%, transparent 12.5%, transparent 87%, #c9a961 87.5%, #c9a961),
+    linear-gradient(60deg, #3a4555 25%, transparent 25.5%, transparent 75%, #3a4555 75%, #3a4555),
+    linear-gradient(60deg, #3a4555 25%, transparent 25.5%, transparent 75%, #3a4555 75%, #3a4555);
+  background-size: 40px 70px;
+  background-position: 0 0, 0 0, 20px 35px, 20px 35px, 0 0, 20px 35px;
+  opacity: 1;
+}
+
+.pat-geometric::after {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background:
+    radial-gradient(circle at center, transparent 30%, rgba(13,13,15,0.25) 100%);
+  pointer-events: none;
+}
+
+/* GRASSCLOTH — horizontal fiber weave texture */
+.pat-grasscloth {
+  background-color: #c4b8a0;
+  background-image:
+    repeating-linear-gradient(
+      0deg,
+      transparent,
+      transparent 1px,
+      rgba(90, 75, 50, 0.08) 1px,
+      rgba(90, 75, 50, 0.08) 2px
+    ),
+    repeating-linear-gradient(
+      90deg,
+      transparent,
+      transparent 3px,
+      rgba(70, 58, 40, 0.06) 3px,
+      rgba(70, 58, 40, 0.06) 4px
+    ),
+    repeating-linear-gradient(
+      0deg,
+      rgba(140, 120, 85, 0.15),
+      rgba(180, 165, 130, 0.1) 4px,
+      rgba(120, 105, 75, 0.18) 8px,
+      rgba(160, 145, 110, 0.12) 12px
+    ),
+    linear-gradient(
+      90deg,
+      rgba(100, 85, 55, 0.12) 0%,
+      transparent 30%,
+      rgba(90, 75, 50, 0.08) 50%,
+      transparent 70%,
+      rgba(100, 85, 55, 0.1) 100%
+    );
+  background-size: 100% 3px, 8px 100%, 100% 14px, 120px 100%;
+}
+
+.pat-grasscloth::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background-image:
+    repeating-linear-gradient(
+      180deg,
+      rgba(60, 50, 35, 0.04) 0px,
+      transparent 1px,
+      transparent 5px,
+      rgba(60, 50, 35, 0.06) 6px
+    );
+  mix-blend-mode: multiply;
+}
+
+.pat-grasscloth::after {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background:
+    radial-gradient(ellipse at 20% 40%, rgba(255,250,240,0.12) 0%, transparent 50%),
+    radial-gradient(ellipse at 80% 70%, rgba(80,65,40,0.1) 0%, transparent 40%);
+}
+
+/* SVG overlay patterns for richer damask/toile */
+.pattern-svg {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  pointer-events: none;
+}
+
+/* Round result chip */
+.result-chip {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%) scale(0.8);
+  z-index: 6;
+  font-family: var(--serif);
+  font-size: 22px;
+  letter-spacing: 0.12em;
+  text-transform: uppercase;
+  padding: 12px 28px;
+  border: 1px solid var(--accent);
+  background: rgba(13, 13, 15, 0.85);
+  color: var(--accent);
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.3s var(--ease), transform 0.35s var(--ease-pop);
+  white-space: nowrap;
+}
+
+.result-chip.show {
+  opacity: 1;
+  transform: translate(-50%, -50%) scale(1);
+}
+
+.result-chip.is-wrong {
+  border-color: #a05048;
+  color: #d09088;
+}
+
+@media (max-width: 560px) {
+  .wordmark { font-size: 16px; letter-spacing: 0.14em; max-width: 48vw; }
+  .header-meta { gap: 12px; font-size: 10px; }
+  .choices { grid-template-columns: 1fr; }
+  .panel { padding: 36px 24px; }
+  .panel h2 { font-size: 30px; }
+  header.brand-bar { padding: 0 16px; }
+  main { padding-left: 16px; padding-right: 16px; }
+}
+</style>
+</head>
+<body>
+
+<header class="brand-bar">
+  <div class="wordmark">Designer Wallcoverings</div>
+  <div class="header-meta">
+    <div>Score <b id="hdr-score">0</b></div>
+    <div>Best <b id="hdr-best">0</b></div>
+  </div>
+</header>
+
+<main>
+  <h1 class="game-title">Guess the Design Style</h1>
+  <p class="game-sub">Identify the wallcovering motif</p>
+
+  <div class="hud">
+    <div class="hud-item">Round <span id="round-num">1</span> / 10</div>
+    <div class="progress-track"><div class="progress-fill" id="progress"></div></div>
+    <div class="hud-item">Streak <span id="streak-num">0</span></div>
+  </div>
+
+  <div class="timer-bar"><div class="timer-fill" id="timer"></div></div>
+
+  <div class="stage" id="stage">
+    <div class="pattern-canvas" id="canvas"></div>
+    <div class="stage-flash" id="flash"></div>
+    <div class="result-chip" id="chip"></div>
+  </div>
+
+  <div class="choices" id="choices"></div>
+  <div class="toast" id="toast"></div>
+</main>
+
+<!-- Start Overlay -->
+<div class="overlay visible" id="start-overlay">
+  <div class="panel">
+    <h2>Guess the Style</h2>
+    <p class="lead">Ten rounds. A wallcovering motif appears — name its design tradition. Trust your eye.</p>
+    <div class="stat-row">
+      <div class="stat"><span class="val" id="start-best">0</span><span class="lbl">Best Score</span></div>
+      <div class="stat"><span class="val">10</span><span class="lbl">Rounds</span></div>
+      <div class="stat"><span class="val">8s</span><span class="lbl">Per Round</span></div>
+    </div>
+    <button class="btn-primary" id="btn-start">Begin</button>
+  </div>
+</div>
+
+<!-- End Overlay -->
+<div class="overlay" id="end-overlay">
+  <div class="panel">
+    <h2 id="end-title">Well Played</h2>
+    <p class="lead" id="end-lead">Your eye for pattern is refined.</p>
+    <div class="stat-row">
+      <div class="stat"><span class="val" id="end-score">0</span><span class="lbl">Score</span></div>
+      <div class="stat"><span class="val" id="end-streak">0</span><span class="lbl">Best Streak</span></div>
+      <div class="stat"><span class="val" id="end-best">0</span><span class="lbl">All-Time</span></div>
+    </div>
+    <button class="btn-primary" id="btn-restart">Play Again</button>
+    <br>
+    <button class="btn-ghost" id="btn-home">Return</button>
+  </div>
+</div>
+
+<script>
+(function () {
+  const STYLES = ['Damask', 'Toile', 'Ikat', 'Chinoiserie', 'Geometric', 'Grasscloth'];
+  const ROUND_TIME = 8000;
+  const TOTAL = 10;
+
+  const PATTERN_HTML = {
+    Damask: `
+      <div class="pat-damask" style="position:absolute;inset:0;"></div>
+      <svg class="pattern-svg" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" preserveAspectRatio="xMidYMid slice">
+        <defs>
+          <pattern id="damaskTile" x="0" y="0" width="120" height="140" patternUnits="userSpaceOnUse">
+            <path d="M60 20 C70 35, 85 45, 60 70 C35 45, 50 35, 60 20 Z" fill="none" stroke="rgba(201,169,97,0.35)" stroke-width="1.2"/>
+            <path d="M60 70 C75 90, 90 100, 60 125 C30 100, 45 90, 60 70 Z" fill="none" stroke="rgba(201,169,97,0.28)" stroke-width="1"/>
+            <circle cx="60" cy="70" r="6" fill="none" stroke="rgba(201,169,97,0.4)" stroke-width="1"/>
+            <path d="M60 55 L65 65 L60 62 L55 65 Z" fill="rgba(201,169,97,0.3)"/>
+            <path d="M20 10 Q30 40 20 70 Q10 40 20 10" fill="none" stroke="rgba(201,169,97,0.15)" stroke-width="0.8"/>
+            <path d="M100 70 Q110 100 100 130 Q90 100 100 70" fill="none" stroke="rgba(201,169,97,0.15)" stroke-width="0.8"/>
+            <circle cx="30" cy="100" r="2" fill="rgba(201,169,97,0.25)"/>
+            <circle cx="90" cy="40" r="2" fill="rgba(201,169,97,0.25)"/>
+          </pattern>
+        </defs>
+        <rect width="100%" height="100%" fill="url(#damaskTile)"/>
+      </svg>`,
+
+    Toile: `
+      <div class="pat-toile" style="position:absolute;inset:0;"></div>
+      <svg class="pattern-svg" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" preserveAspectRatio="xMidYMid slice">
+        <defs>
+          <pattern id="toileTile" x="0" y="0" width="200" height="180" patternUnits="userSpaceOnUse">
+            <!-- tree -->
+            <path d="M40 140 Q42 100 50 80 Q55 60 48 40" fill="none" stroke="rgba(45,70,90,0.35)" stroke-width="1.2"/>
+            <path d="M48 55 Q30 50 25 40" fill="none" stroke="rgba(45,70,90,0.28)" stroke-width="0.9"/>
+            <path d="M50 70 Q65 65 72 55" fill="none" stroke="rgba(45,70,90,0.28)" stroke-width="0.9"/>
+            <path d="M48 90 Q35 88 28 78" fill="none" stroke="rgba(45,70,90,0.22)" stroke-width="0.8"/>
+            <ellipse cx="48" cy="38" rx="14" ry="10" fill="none" stroke="rgba(45,70,90,0.3)" stroke-width="0.9"/>
+            <!-- figure -->
+            <circle cx="100" cy="95" r="5" fill="none" stroke="rgba(45,70,90,0.4)" stroke-width="1"/>
+            <path d="M100 100 L100 120 M100 105 L90 112 M100 105 L110 112 M100 120 L94 135 M100 120 L106 135" fill="none" stroke="rgba(45,70,90,0.35)" stroke-width="1"/>
+            <!-- bird -->
+            <path d="M150 50 Q160 45 170 50 Q160 48 150 50" fill="none" stroke="rgba(45,70,90,0.3)" stroke-width="0.9"/>
+            <path d="M155 50 Q158 55 162 50" fill="none" stroke="rgba(45,70,90,0.25)" stroke-width="0.7"/>
+            <!-- fence / ground -->
+            <path d="M10 150 Q60 145 100 152 Q140 148 190 155" fill="none" stroke="rgba(45,70,90,0.2)" stroke-width="0.8"/>
+            <!-- small house -->
+            <path d="M155 120 L155 140 L175 140 L175 120 Z" fill="none" stroke="rgba(45,70,90,0.28)" stroke-width="0.9"/>
+            <path d="M152 120 L165 108 L178 120" fill="none" stroke="rgba(45,70,90,0.3)" stroke-width="0.9"/>
+            <!-- foliage dots -->
+            <circle cx="70" cy="55" r="1.5" fill="rgba(45,70,90,0.25)"/>
+            <circle cx="35" cy="48" r="1.5" fill="rgba(45,70,90,0.2)"/>
+            <circle cx="130" cy="70" r="1" fill="rgba(45,70,90,0.2)"/>
+          </pattern>
+        </defs>
+        <rect width="100%" height="100%" fill="url(#toileTile)"/>
+      </svg>`,
+
+    Ikat: `
+      <div class="pat-ikat" style="position:absolute;inset:0;"></div>
+      <svg class="pattern-svg" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" preserveAspectRatio="xMidYMid slice" style="mix-blend-mode:soft-light;opacity:0.7">
+        <defs>
+          <pattern id="ikatWarp" x="0" y="0" width="84" height="60" patternUnits="userSpaceOnUse">
+            <path d="M0 10 Q7 5 14 10 Q21 15 28 10 Q35 5 42 10 Q49 15 56 10 Q63 5 70 10 Q77 15 84 10" fill="none" stroke="rgba(245,242,234,0.2)" stroke-width="6" stroke-linecap="round"/>
+            <path d="M0 30 Q7 38 14 30 Q21 22 28 30 Q35 38 42 30 Q49 22 56 30 Q63 38 70 30 Q77 22 84 30" fill="none" stroke="rgba(0,0,0,0.25)" stroke-width="8" stroke-linecap="round"/>
+            <path d="M0 50 Q7 45 14 50 Q21 55 28 50 Q35 45 42 50 Q49 55 56 50 Q63 45 70 50 Q77 55 84 50" fill="none" stroke="rgba(245,242,234,0.15)" stroke-width="5" stroke-linecap="round"/>
+          </pattern>
+        </defs>
+        <rect width="100%" height="100%" fill="url(#ikatWarp)"/>
+      </svg>`,
+
+    Chinoiserie: `
+      <div class="pat-chinoiserie" style="position:absolute;inset:0;"></div>
+      <svg class="pattern-svg" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" preserveAspectRatio="xMidYMid slice">
+        <defs>
+          <pattern id="chinoTile" x="0" y="0" width="220" height="200" patternUnits="userSpaceOnUse">
+            <!-- willow branch -->
+            <path d="M10 30 Q40 50 30 90 Q25 120 50 150" fill="none" stroke="rgba(180,140,90,0.4)" stroke-width="1.4"/>
+            <path d="M30 90 Q55 85 70 100" fill="none" stroke="rgba(180,140,90,0.3)" stroke-width="1"/>
+            <path d="M28 70 Q5 75 0 90" fill="none" stroke="rgba(180,140,90,0.25)" stroke-width="0.9"/>
+            <!-- blossoms -->
+            <g fill="rgba(200,80,90,0.45)" stroke="none">
+              <circle cx="32" cy="65" r="3.5"/><circle cx="38" cy="62" r="2.5"/><circle cx="28" cy="60" r="2"/>
+              <circle cx="55" cy="95" r="3"/><circle cx="60" cy="92" r="2"/>
+              <circle cx="48" cy="140" r="2.5"/>
+            </g>
+            <!-- leaves -->
+            <ellipse cx="42" cy="80" rx="7" ry="3" fill="rgba(90,140,80,0.35)" transform="rotate(-30 42 80)"/>
+            <ellipse cx="20" cy="100" rx="6" ry="2.5" fill="rgba(90,140,80,0.3)" transform="rotate(20 20 100)"/>
+            <!-- crane / bird -->
+            <path d="M140 60 Q155 50 170 58 L165 55 Q155 48 145 55" fill="none" stroke="rgba(245,230,200,0.4)" stroke-width="1.2"/>
+            <circle cx="170" cy="57" r="2.5" fill="rgba(245,230,200,0.35)"/>
+            <path d="M155 55 Q158 48 162 52" fill="none" stroke="rgba(245,230,200,0.3)" stroke-width="0.8"/>
+            <!-- pagoda suggestion -->
+            <path d="M160 140 L175 125 L190 140" fill="none" stroke="rgba(201,169,97,0.35)" stroke-width="1.1"/>
+            <path d="M165 140 L165 160 L185 160 L185 140" fill="none" stroke="rgba(201,169,97,0.28)" stroke-width="1"/>
+            <path d="M158 125 L175 112 L192 125" fill="none" stroke="rgba(201,169,97,0.3)" stroke-width="1"/>
+            <!-- moon -->
+            <circle cx="190" cy="35" r="14" fill="none" stroke="rgba(245,230,200,0.2)" stroke-width="1"/>
+            <circle cx="190" cy="35" r="10" fill="rgba(245,230,200,0.08)"/>
+          </pattern>
+        </defs>
+        <rect width="100%" height="100%" fill="url(#chinoTile)"/>
+      </svg>`,
+
+    Geometric: `
+      <div class="pat-geometric" style="position:absolute;inset:0;"></div>
+      <svg class="pattern-svg" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" preserveAspectRatio="xMidYMid slice" style="opacity:0.55">
+        <defs>
+          <pattern id="geoTile" x="0" y="0" width="80" height="80" patternUnits="userSpaceOnUse">
+            <polygon points="40,5 75,40 40,75 5,40" fill="none" stroke="rgba(201,169,97,0.5)" stroke-width="1.2"/>
+            <polygon points="40,20 60,40 40,60 20,40" fill="none" stroke="rgba(201,169,97,0.3)" stroke-width="0.9"/>
+            <circle cx="40" cy="40" r="4" fill="rgba(201,169,97,0.35)"/>
+            <line x1="40" y1="0" x2="40" y2="10" stroke="rgba(90,110,140,0.4)" stroke-width="1"/>
+            <line x1="40" y1="70" x2="40" y2="80" stroke="rgba(90,110,140,0.4)" stroke-width="1"/>
+            <line x1="0" y1="40" x2="10" y2="40" stroke="rgba(90,110,140,0.4)" stroke-width="1"/>
+            <line x1="70" y1="40" x2="80" y2="40" stroke="rgba(90,110,140,0.4)" stroke-width="1"/>
+          </pattern>
+        </defs>
+        <rect width="100%" height="100%" fill="url(#geoTile)"/>
+      </svg>`,
+
+    Grasscloth: `
+      <div class="pat-grasscloth" style="position:absolute;inset:0;"></div>
+      <svg class="pattern-svg" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" preserveAspectRatio="xMidYMid slice" style="opacity:0.4;mix-blend-mode:multiply">
+        <defs>
+          <pattern id="grassTile" x="0" y="0" width="6" height="40" patternUnits="userSpaceOnUse">
+            <line x1="1" y1="0" x2="1.5" y2="40" stroke="rgba(70,55,35,0.35)" stroke-width="0.6"/>
+            <line x1="3" y1="0" x2="2.5" y2="40" stroke="rgba(90,75,50,0.25)" stroke-width="0.5"/>
+            <line x1="5" y1="0" x2="5.2" y2="40" stroke="rgba(60,48,30,0.3)" stroke-width="0.4"/>
+          </pattern>
+          <pattern id="grassHoriz" x="0" y="0" width="100" height="3" patternUnits="userSpaceOnUse">
+            <line x1="0" y1="1.5" x2="100" y2="1.5" stroke="rgba(80,65,40,0.15)" stroke-width="0.5"/>
+          </pattern>
+        </defs>
+        <rect width="100%" height="100%" fill="url(#grassTile)"/>
+        <rect width="100%" height="100%" fill="url(#grassHoriz)"/>
+      </svg>`
+  };
+
+  // State
+  let score = 0;
+  let streak = 0;
+  let bestStreak = 0;
+  let round = 0;
+  let currentAnswer = null;
+  let locked = false;
+  let timerId = null;
+  let timerStart = 0;
+  let sequence = [];
+
+  const $ = (id) => document.getElementById(id);
+  const canvas = $('canvas');
+  const choicesEl = $('choices');
+  const flash = $('flash');
+  const chip = $('chip');
+  const toast = $('toast');
+  const timerEl = $('timer');
+
+  function bestScore() {
+    return parseInt(localStorage.getItem('dw_guess_best') || '0', 10);
+  }
+  function saveBest(n) {
+    const b = bestScore();
+    if (n > b) localStorage.setItem('dw_guess_best', String(n));
+  }
+
+  function shuffle(arr) {
+    const a = arr.slice();
+    for (let i = a.length - 1; i > 0; i--) {
+      const j = Math.floor(Math.random() * (i + 1));
+      [a[i], a[j]] = [a[j], a[i]];
+    }
+    return a;
+  }
+
+  function buildSequence() {
+    // Ensure variety across 10 rounds using all 6 styles
+    let seq = [];
+    while (seq.length < TOTAL) {
+      seq = seq.concat(shuffle(STYLES));
+    }
+    return seq.slice(0, TOTAL);
+  }
+
+  function pickChoices(correct) {
+    const others = shuffle(STYLES.filter(s => s !== correct)).slice(0, 3);
+    return shuffle([correct, ...others]);
+  }
+
+  function updateHUD() {
+    $('hdr-score').textContent = score;
+    $('hdr-best').textContent = bestScore();
+    $('round-num').textContent = Math.min(round + 1, TOTAL);
+    $('streak-num').textContent = streak;
+    $('progress').style.width = ((round) / TOTAL * 100) + '%';
+  }
+
+  function showToast(msg) {
+    toast.textContent = msg;
+    toast.classList.add('show');
+    setTimeout(() => toast.classList.remove('show'), 1400);
+  }
+
+  function stopTimer() {
+    if (timerId) { clearTimeout(timerId); timerId = null; }
+    timerEl.classList.remove('running');
+    timerEl.style.animation = 'none';
+  }
+
+  function startTimer() {
+    stopTimer();
+    // force reflow to restart animation
+    void timerEl.offsetWidth;
+    timerEl.style.animation = '';
+    timerEl.style.animationDuration = (ROUND_TIME / 1000) + 's';
+    timerEl.classList.add('running');
+    timerStart = Date.now();
+    timerId = setTimeout(() => {
+      if (!locked) resolveRound(null);
+    }, ROUND_TIME);
+  }
+
+  function renderPattern(style) {
+    canvas.classList.remove('enter');
+    canvas.classList.add('exit');
+    setTimeout(() => {
+      canvas.innerHTML = PATTERN_HTML[style] || '';
+      canvas.classList.remove('exit');
+      canvas.classList.add('enter');
+    }, 280);
+  }
+
+  function renderChoices(correct) {
+    const opts = pickChoices(correct);
+    choicesEl.innerHTML = '';
+    opts.forEach(name => {
+      const btn = document.createElement('button');
+      btn.className = 'choice-btn';
+      btn.textContent = name;
+      btn.type = 'button';
+      btn.addEventListener('click', () => {
+        if (locked) return;
+        resolveRound(name);
+      });
+      choicesEl.appendChild(btn);
+    });
+  }
+
+  function resolveRound(picked) {
+    if (locked) return;
+    locked = true;
+    stopTimer();
+
+    const correct = picked === currentAnswer;
+    const elapsed = Date.now() - timerStart;
+    const speedBonus = correct ? Math.max(0, Math.round((1 - elapsed / ROUND_TIME) * 50)) : 0;
+    const points = correct ? (100 + speedBonus + streak * 10) : 0;
+
+    // Button states
+    const btns = choicesEl.querySelectorAll('.choice-btn');
+    btns.forEach(b => {
+      b.disabled = true;
+      if (b.textContent === currentAnswer) b.classList.add('correct');
+      else if (b.textContent === picked && !correct) b.classList.add('wrong');
+      else b.classList.add('dim');
+    });
+
+    // Flash + chip
+    flash.className = 'stage-flash ' + (correct ? 'correct' : 'wrong');
+    chip.textContent = correct ? ('+' + points) : currentAnswer;
+    chip.className = 'result-chip show' + (correct ? '' : ' is-wrong');
+
+    if (correct) {
+      score += points;
+      streak += 1;
+      bestStreak = Math.max(bestStreak, streak);
+      if (streak >= 3) showToast(streak + ' streak');
+      else if (speedBonus > 30) showToast('swift eye');
+    } else {
+      streak = 0;
+      if (picked === null) showToast('time expired');
+    }
+
+    updateHUD();
+
+    setTimeout(() => {
+      flash.className = 'stage-flash';
+      chip.className = 'result-chip';
+      round += 1;
+      if (round >= TOTAL) endGame();
+      else nextRound();
+    }, 1100);
+  }
+
+  function nextRound() {
+    locked = false;
+    currentAnswer = sequence[round];
+    updateHUD();
+    renderPattern(currentAnswer);
+    renderChoices(currentAnswer);
+    startTimer();
+  }
+
+  function endGame() {
+    stopTimer();
+    saveBest(score);
+    $('progress').style.width = '100%';
+    $('hdr-best').textContent = bestScore();
+
+    const title = score >= 900 ? 'Impeccable' : score >= 600 ? 'Well Played' : score >= 300 ? 'A Fine Start' : 'Keep Looking';
+    const lead = score >= 900
+      ? 'A connoisseur of pattern and tradition.'
+      : score >= 600
+        ? 'Your eye for wallcovering is refined.'
+        : score >= 300
+          ? 'The motifs are beginning to speak to you.'
+          : 'Each pattern holds a history — try again.';
+
+    $('end-title').textContent = title;
+    $('end-lead').textContent = lead;
+    $('end-score').textContent = score;
+    $('end-streak').textContent = bestStreak;
+    $('end-best').textContent = bestScore();
+    $('end-overlay').classList.add('visible');
+  }
+
+  function startGame() {
+    score = 0;
+    streak = 0;
+    bestStreak = 0;
+    round = 0;
+    sequence = buildSequence();
+    $('start-overlay').classList.remove('visible');
+    $('end-overlay').classList.remove('visible');
+    updateHUD();
+    nextRound();
+  }
+
+  function showStart() {
+    stopTimer();
+    $('start-best').textContent = bestScore();
+    $('hdr-best').textContent = bestScore();
+    $('end-overlay').classList.remove('visible');
+    $('start-overlay').classList.add('visible');
+    canvas.innerHTML = PATTERN_HTML['Damask'];
+  }
+
+  $('btn-start').addEventListener('click', startGame);
+  $('btn-restart').addEventListener('click', startGame);
+  $('btn-home').addEventListener('click', showStart);
+
+  // Init
+  $('hdr-best').textContent = bestScore();
+  $('start-best').textContent = bestScore();
+  canvas.innerHTML = PATTERN_HTML['Damask'];
+})();
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/e1961bf42e98/grok.png b/data/artifacts/e1961bf42e98/grok.png
new file mode 100644
index 0000000..1dbd9af
Binary files /dev/null and b/data/artifacts/e1961bf42e98/grok.png differ
diff --git a/data/artifacts/e1961bf42e98/kimi.html b/data/artifacts/e1961bf42e98/kimi.html
new file mode 100644
index 0000000..e17557f
--- /dev/null
+++ b/data/artifacts/e1961bf42e98/kimi.html
@@ -0,0 +1,729 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Guess the Design Style — Designer Wallcoverings</title>
+  <style>
+    /* DESIGN TOKENS — Luxe Noir Palette */
+    :root {
+      --bg: #0d0d0f;
+      --surface: #17171c;
+      --surface-2: #1e1e24;
+      --text: #f5f2ea;
+      --muted: #8a8578;
+      --accent: #c9a961;
+      --accent-dim: #7d6a45;
+      --line: rgba(245, 242, 234, 0.12);
+      --shadow: rgba(0, 0, 0, 0.4);
+      --glow: rgba(201, 169, 97, 0.15);
+      
+      --ease-swift: cubic-bezier(.22,.9,.24,1);
+      --ease-power: cubic-bezier(.77,0,.18,1);
+      --ease-overshoot: cubic-bezier(.34,1.56,.64,1);
+      
+      --font-display: 'Didot', 'Bodoni MT', 'Playfair Display', Georgia, serif;
+      --font-body: 'Avenir Next', 'Century Gothic', Futura, 'Segoe UI', sans-serif;
+      
+      --radius: 2px;
+      --hairline: 1px;
+    }
+
+    * {
+      margin: 0;
+      padding: 0;
+      box-sizing: border-box;
+    }
+
+    body {
+      background: var(--bg);
+      color: var(--text);
+      font-family: var(--font-body);
+      line-height: 1.6;
+      min-height: 100vh;
+      overflow-x: hidden;
+    }
+
+    /* HEADER — Fixed Top Bar */
+    header {
+      position: fixed;
+      top: 0;
+      left: 0;
+      right: 0;
+      height: 72px;
+      background: var(--surface);
+      border-bottom: var(--hairline) solid var(--line);
+      display: flex;
+      align-items: center;
+      padding: 0 48px;
+      z-index: 100;
+      box-shadow: 0 4px 24px var(--shadow);
+    }
+
+    .wordmark {
+      font-family: var(--font-display);
+      font-size: 42px;
+      letter-spacing: 0.18em;
+      text-transform: uppercase;
+      color: var(--text);
+      font-weight: 400;
+      line-height: 1;
+    }
+
+    /* MAIN LAYOUT */
+    main {
+      padding-top: 120px;
+      max-width: 1200px;
+      margin: 0 auto;
+      padding-left: 48px;
+      padding-right: 48px;
+      padding-bottom: 80px;
+    }
+
+    /* HUD — Score/Timer */
+    .hud {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      margin-bottom: 48px;
+      padding-bottom: 24px;
+      border-bottom: var(--hairline) solid var(--line);
+    }
+
+    .hud-group {
+      display: flex;
+      gap: 48px;
+    }
+
+    .hud-item {
+      display: flex;
+      flex-direction: column;
+      gap: 4px;
+    }
+
+    .hud-label {
+      font-size: 11px;
+      letter-spacing: 0.2em;
+      text-transform: uppercase;
+      color: var(--muted);
+      font-weight: 500;
+    }
+
+    .hud-value {
+      font-size: 28px;
+      color: var(--text);
+      font-weight: 300;
+      letter-spacing: 0.02em;
+    }
+
+    .hud-value.accent {
+      color: var(--accent);
+    }
+
+    .timer-bar {
+      position: absolute;
+      bottom: 0;
+      left: 0;
+      height: 2px;
+      background: var(--accent);
+      transition: width 1s linear;
+    }
+
+    /* PATTERN STAGE */
+    .stage {
+      position: relative;
+      width: 100%;
+      aspect-ratio: 16/10;
+      background: var(--surface);
+      border: var(--hairline) solid var(--line);
+      border-radius: var(--radius);
+      overflow: hidden;
+      box-shadow: 0 8px 48px var(--shadow);
+      margin-bottom: 48px;
+    }
+
+    .pattern-container {
+      width: 100%;
+      height: 100%;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      position: relative;
+    }
+
+    /* Pattern Background Styles */
+    .pattern-damask {
+      background-color: var(--surface-2);
+      background-image: 
+        radial-gradient(circle at 30% 30%, var(--accent-dim) 0%, transparent 40%),
+        radial-gradient(circle at 70% 70%, var(--accent-dim) 0%, transparent 40%),
+        radial-gradient(circle at 50% 50%, var(--muted) 0%, transparent 60%);
+      background-size: 200px 200px;
+      position: relative;
+    }
+    .pattern-damask::before {
+      content: '';
+      position: absolute;
+      inset: 0;
+      background: repeating-conic-gradient(
+        from 0deg at 50% 50%,
+        transparent 0deg,
+        var(--accent) 10deg,
+        transparent 20deg,
+        var(--accent-dim) 30deg,
+        transparent 40deg
+      );
+      opacity: 0.15;
+    }
+
+    .pattern-toile {
+      background-color: #f5f2ea;
+      background-image: 
+        repeating-linear-gradient(45deg, transparent, transparent 35px, var(--line) 35px, var(--line) 36px),
+        repeating-linear-gradient(-45deg, transparent, transparent 35px, var(--line) 35px, var(--line) 36px);
+      position: relative;
+    }
+    .pattern-toile::before {
+      content: '';
+      position: absolute;
+      inset: 0;
+      background-image: 
+        radial-gradient(circle at 20% 30%, var(--bg) 2px, transparent 2px),
+        radial-gradient(circle at 80% 20%, var(--bg) 1.5px, transparent 1.5px),
+        radial-gradient(circle at 60% 70%, var(--bg) 2px, transparent 2px),
+        radial-gradient(circle at 30% 80%, var(--bg) 1.5px, transparent 1.5px);
+      background-size: 120px 100px;
+      opacity: 0.4;
+    }
+
+    .pattern-ikat {
+      background-color: var(--surface);
+      background-image: 
+        repeating-linear-gradient(
+          45deg,
+          transparent,
+          transparent 10px,
+          var(--accent) 10px,
+          var(--accent) 20px,
+          var(--accent-dim) 20px,
+          var(--accent-dim) 30px
+        ),
+        repeating-linear-gradient(
+          -45deg,
+          transparent,
+          transparent 15px,
+          var(--muted) 15px,
+          var(--muted) 25px
+        );
+      background-blend-mode: overlay;
+      opacity: 0.9;
+    }
+
+    .pattern-chinoiserie {
+      background-color: var(--surface-2);
+      position: relative;
+      overflow: hidden;
+    }
+    .pattern-chinoiserie::before {
+      content: '';
+      position: absolute;
+      inset: -50%;
+      width: 200%;
+      height: 200%;
+      background-image: 
+        radial-gradient(ellipse 40px 120px at 30% 40%, var(--accent) 2px, transparent 2px),
+        radial-gradient(ellipse 30px 80px at 70% 60%, var(--accent) 1.5px, transparent 1.5px),
+        radial-gradient(circle 8px at 25% 45%, var(--accent-dim) 2px, transparent 2px),
+        radial-gradient(circle 6px at 75% 55%, var(--accent-dim) 1.5px, transparent 1.5px);
+      background-size: 200px 300px;
+      transform: rotate(-15deg);
+      opacity: 0.6;
+    }
+
+    .pattern-geometric {
+      background-color: var(--surface);
+      background-image: 
+        linear-gradient(30deg, var(--accent) 12%, transparent 12.5%, transparent 87%, var(--accent) 87.5%, var(--accent)),
+        linear-gradient(150deg, var(--accent) 12%, transparent 12.5%, transparent 87%, var(--accent) 87.5%, var(--accent)),
+        linear-gradient(30deg, var(--accent) 12%, transparent 12.5%, transparent 87%, var(--accent) 87.5%, var(--accent)),
+        linear-gradient(150deg, var(--accent) 12%, transparent 12.5%, transparent 87%, var(--accent) 87.5%, var(--accent)),
+        linear-gradient(60deg, var(--accent-dim) 25%, transparent 25.5%, transparent 75%, var(--accent-dim) 75%, var(--accent-dim)),
+        linear-gradient(60deg, var(--accent-dim) 25%, transparent 25.5%, transparent 75%, var(--accent-dim) 75%, var(--accent-dim));
+      background-size: 80px 140px;
+      background-position: 0 0, 0 0, 40px 70px, 40px 70px, 0 0, 40px 70px;
+      opacity: 0.8;
+    }
+
+    .pattern-grasscloth {
+      background-color: var(--surface-2);
+      background-image: 
+        repeating-linear-gradient(
+          0deg,
+          transparent,
+          transparent 2px,
+          var(--muted) 2px,
+          var(--muted) 3px
+        );
+      position: relative;
+    }
+    .pattern-grasscloth::before {
+      content: '';
+      position: absolute;
+      inset: 0;
+      background-image: 
+        repeating-linear-gradient(
+          90deg,
+          transparent,
+          transparent 1px,
+          var(--accent-dim) 1px,
+          var(--accent-dim) 2px
+        );
+      opacity: 0.3;
+    }
+
+    /* CHOICES GRID */
+    .choices {
+      display: grid;
+      grid-template-columns: repeat(4, 1fr);
+      gap: 24px;
+    }
+
+    .choice-btn {
+      background: var(--surface);
+      border: var(--hairline) solid var(--line);
+      color: var(--text);
+      padding: 24px 16px;
+      font-family: var(--font-body);
+      font-size: 13px;
+      letter-spacing: 0.15em;
+      text-transform: uppercase;
+      cursor: pointer;
+      transition: all 0.3s var(--ease-swift);
+      border-radius: var(--radius);
+      position: relative;
+      overflow: hidden;
+    }
+
+    .choice-btn:hover:not(:disabled) {
+      border-color: var(--accent);
+      transform: translateY(-2px);
+      box-shadow: 0 4px 24px var(--glow);
+    }
+
+    .choice-btn.correct {
+      background: rgba(201, 169, 97, 0.1);
+      border-color: var(--accent);
+      color: var(--accent);
+    }
+
+    .choice-btn.wrong {
+      background: rgba(139, 0, 0, 0.1);
+      border-color: #5c1a1a;
+      color: #a85a5a;
+    }
+
+    .choice-btn:disabled {
+      cursor: default;
+      opacity: 0.6;
+    }
+
+    /* OVERLAYS */
+    .overlay {
+      position: fixed;
+      inset: 0;
+      background: rgba(13, 13, 15, 0.95);
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      z-index: 200;
+      opacity: 0;
+      pointer-events: none;
+      transition: opacity 0.5s var(--ease-power);
+    }
+
+    .overlay.active {
+      opacity: 1;
+      pointer-events: all;
+    }
+
+    .overlay-content {
+      text-align: center;
+      max-width: 600px;
+      padding: 48px;
+    }
+
+    .overlay-title {
+      font-family: var(--font-display);
+      font-size: 48px;
+      letter-spacing: 0.08em;
+      margin-bottom: 16px;
+      color: var(--text);
+    }
+
+    .overlay-subtitle {
+      font-size: 16px;
+      color: var(--muted);
+      margin-bottom: 48px;
+      letter-spacing: 0.05em;
+    }
+
+    .overlay-stats {
+      display: flex;
+      justify-content: center;
+      gap: 48px;
+      margin-bottom: 48px;
+    }
+
+    .stat {
+      text-align: center;
+    }
+
+    .stat-value {
+      font-size: 56px;
+      color: var(--accent);
+      font-family: var(--font-display);
+      line-height: 1;
+      margin-bottom: 8px;
+    }
+
+    .stat-label {
+      font-size: 11px;
+      letter-spacing: 0.2em;
+      text-transform: uppercase;
+      color: var(--muted);
+    }
+
+    .btn-primary {
+      background: transparent;
+      border: var(--hairline) solid var(--accent);
+      color: var(--accent);
+      padding: 20px 48px;
+      font-family: var(--font-body);
+      font-size: 12px;
+      letter-spacing: 0.2em;
+      text-transform: uppercase;
+      cursor: pointer;
+      transition: all 0.4s var(--ease-swift);
+      position: relative;
+      overflow: hidden;
+    }
+
+    .btn-primary:hover {
+      background: var(--accent);
+      color: var(--bg);
+      transform: translateY(-2px);
+      box-shadow: 0 8px 32px var(--glow);
+    }
+
+    /* Round Indicator */
+    .round-indicator {
+      position: absolute;
+      top: 24px;
+      right: 24px;
+      font-size: 11px;
+      letter-spacing: 0.2em;
+      text-transform: uppercase;
+      color: var(--muted);
+      z-index: 10;
+    }
+
+    /* Feedback animation */
+    @keyframes pulse-accent {
+      0%, 100% { box-shadow: 0 0 0 0 var(--glow); }
+      50% { box-shadow: 0 0 30px 10px var(--glow); }
+    }
+
+    .feedback-pulse {
+      animation: pulse-accent 0.6s var(--ease-overshoot);
+    }
+
+    /* Hide patterns initially */
+    .pattern {
+      width: 100%;
+      height: 100%;
+      display: none;
+    }
+    .pattern.active {
+      display: block;
+    }
+
+    @media (max-width: 900px) {
+      .choices {
+        grid-template-columns: repeat(2, 1fr);
+      }
+      .wordmark {
+        font-size: 32px;
+      }
+      header {
+        padding: 0 24px;
+      }
+      main {
+        padding-left: 24px;
+        padding-right: 24px;
+      }
+    }
+  </style>
+</head>
+<body>
+
+  <header>
+    <div class="wordmark">Designer Wallcoverings</div>
+  </header>
+
+  <main>
+    <div class="hud" style="position: relative;">
+      <div class="hud-group">
+        <div class="hud-item">
+          <span class="hud-label">Score</span>
+          <span class="hud-value" id="score">0</span>
+        </div>
+        <div class="hud-item">
+          <span class="hud-label">Streak</span>
+          <span class="hud-value accent" id="streak">0</span>
+        </div>
+        <div class="hud-item">
+          <span class="hud-label">Best</span>
+          <span class="hud-value" id="best">0</span>
+        </div>
+      </div>
+      <div class="hud-item">
+        <span class="hud-label">Time</span>
+        <span class="hud-value" id="timer">15</span>
+      </div>
+      <div class="timer-bar" id="timerBar" style="width: 100%;"></div>
+    </div>
+
+    <div class="stage">
+      <div class="round-indicator">Round <span id="round">1</span> of 10</div>
+      <div class="pattern-container">
+        <div class="pattern pattern-damask" data-style="Damask"></div>
+        <div class="pattern pattern-toile" data-style="Toile"></div>
+        <div class="pattern pattern-ikat" data-style="Ikat"></div>
+        <div class="pattern pattern-chinoiserie" data-style="Chinoiserie"></div>
+        <div class="pattern pattern-geometric" data-style="Geometric"></div>
+        <div class="pattern pattern-grasscloth" data-style="Grasscloth"></div>
+      </div>
+    </div>
+
+    <div class="choices" id="choices">
+      <!-- Generated by JS -->
+    </div>
+  </main>
+
+  <!-- Start Overlay -->
+  <div class="overlay active" id="startOverlay">
+    <div class="overlay-content">
+      <h1 class="overlay-title">Identify the Style</h1>
+      <p class="overlay-subtitle">Test your eye for luxury wallcoverings.<br>10 rounds. 15 seconds each.</p>
+      <button class="btn-primary" onclick="game.start()">Begin</button>
+    </div>
+  </div>
+
+  <!-- Game Over Overlay -->
+  <div class="overlay" id="endOverlay">
+    <div class="overlay-content">
+      <h1 class="overlay-title" id="endTitle">Collection Complete</h1>
+      <div class="overlay-stats">
+        <div class="stat">
+          <div class="stat-value" id="finalScore">0</div>
+          <div class="stat-label">Score</div>
+        </div>
+        <div class="stat">
+          <div class="stat-value" id="finalBest">0</div>
+          <div class="stat-label">Best</div>
+        </div>
+        <div class="stat">
+          <div class="stat-value" id="finalStreak">0</div>
+          <div class="stat-label">Max Streak</div>
+        </div>
+      </div>
+      <button class="btn-primary" onclick="game.restart()">Play Again</button>
+    </div>
+  </div>
+
+  <script>
+    const STYLES = [
+      { name: 'Damask', class: 'pattern-damask' },
+      { name: 'Toile', class: 'pattern-toile' },
+      { name: 'Ikat', class: 'pattern-ikat' },
+      { name: 'Chinoiserie', class: 'pattern-chinoiserie' },
+      { name: 'Geometric', class: 'pattern-geometric' },
+      { name: 'Grasscloth', class: 'pattern-grasscloth' }
+    ];
+
+    const ROUND_TIME = 15;
+    const TOTAL_ROUNDS = 10;
+
+    class Game {
+      constructor() {
+        this.score = 0;
+        this.streak = 0;
+        this.maxStreak = 0;
+        this.round = 1;
+        this.currentStyle = null;
+        this.timer = null;
+        this.timeLeft = ROUND_TIME;
+        this.bestScore = parseInt(localStorage.getItem('dw_best_score') || '0');
+        
+        this.updateDisplay();
+        document.getElementById('best').textContent = this.bestScore;
+      }
+
+      start() {
+        document.getElementById('startOverlay').classList.remove('active');
+        this.nextRound();
+      }
+
+      nextRound() {
+        if (this.round > TOTAL_ROUNDS) {
+          this.endGame();
+          return;
+        }
+
+        this.timeLeft = ROUND_TIME;
+        this.updateTimer();
+        
+        // Pick random style for this round
+        this.currentStyle = STYLES[Math.floor(Math.random() * STYLES.length)];
+        
+        // Show pattern
+        document.querySelectorAll('.pattern').forEach(p => p.classList.remove('active'));
+        document.querySelector(`.${this.currentStyle.class}`).classList.add('active');
+        
+        // Generate 4 choices (including correct one)
+        const choices = this.generateChoices();
+        this.renderChoices(choices);
+        
+        this.updateDisplay();
+        this.startTimer();
+      }
+
+      generateChoices() {
+        const correct = this.currentStyle.name;
+        const others = STYLES.filter(s => s.name !== correct).map(s => s.name);
+        const shuffled = others.sort(() => Math.random() - 0.5).slice(0, 3);
+        const all = [correct, ...shuffled].sort(() => Math.random() - 0.5);
+        return all;
+      }
+
+      renderChoices(choices) {
+        const container = document.getElementById('choices');
+        container.innerHTML = '';
+        
+        choices.forEach(choice => {
+          const btn = document.createElement('button');
+          btn.className = 'choice-btn';
+          btn.textContent = choice;
+          btn.onclick = () => this.guess(choice, btn);
+          container.appendChild(btn);
+        });
+      }
+
+      guess(styleName, btnElement) {
+        clearInterval(this.timer);
+        const buttons = document.querySelectorAll('.choice-btn');
+        const isCorrect = styleName === this.currentStyle.name;
+        
+        buttons.forEach(btn => {
+          btn.disabled = true;
+          if (btn.textContent === this.currentStyle.name) {
+            btn.classList.add('correct');
+          } else if (btn === btnElement && !isCorrect) {
+            btn.classList.add('wrong');
+          }
+        });
+
+        if (isCorrect) {
+          this.streak++;
+          if (this.streak > this.maxStreak) this.maxStreak = this.streak;
+          const timeBonus = Math.floor(this.timeLeft * 10);
+          const streakBonus = (this.streak - 1) * 50;
+          this.score += 100 + timeBonus + streakBonus;
+          btnElement.classList.add('feedback-pulse');
+        } else {
+          this.streak = 0;
+        }
+
+        this.updateDisplay();
+        
+        setTimeout(() => {
+          this.round++;
+          this.nextRound();
+        }, 1500);
+      }
+
+      startTimer() {
+        clearInterval(this.timer);
+        this.timer = setInterval(() => {
+          this.timeLeft--;
+          this.updateTimer();
+          
+          if (this.timeLeft <= 0) {
+            clearInterval(this.timer);
+            this.timeOut();
+          }
+        }, 1000);
+      }
+
+      timeOut() {
+        const buttons = document.querySelectorAll('.choice-btn');
+        buttons.forEach(btn => {
+          btn.disabled = true;
+          if (btn.textContent === this.currentStyle.name) {
+            btn.classList.add('correct');
+          }
+        });
+        this.streak = 0;
+        this.updateDisplay();
+        
+        setTimeout(() => {
+          this.round++;
+          this.nextRound();
+        }, 2000);
+      }
+
+      updateTimer() {
+        document.getElementById('timer').textContent = this.timeLeft;
+        const pct = (this.timeLeft / ROUND_TIME) * 100;
+        document.getElementById('timerBar').style.width = pct + '%';
+      }
+
+      updateDisplay() {
+        document.getElementById('score').textContent = this.score;
+        document.getElementById('streak').textContent = this.streak;
+        document.getElementById('round').textContent = Math.min(this.round, TOTAL_ROUNDS);
+      }
+
+      endGame() {
+        clearInterval(this.timer);
+        
+        if (this.score > this.bestScore) {
+          this.bestScore = this.score;
+          localStorage.setItem('dw_best_score', this.bestScore);
+        }
+        
+        document.getElementById('finalScore').textContent = this.score;
+        document.getElementById('finalBest').textContent = this.bestScore;
+        document.getElementById('finalStreak').textContent = this.maxStreak;
+        document.getElementById('endOverlay').classList.add('active');
+      }
+
+      restart() {
+        this.score = 0;
+        this.streak = 0;
+        this.maxStreak = 0;
+        this.round = 1;
+        this.currentStyle = null;
+        this.timeLeft = ROUND_TIME;
+        
+        document.getElementById('endOverlay').classList.remove('active');
+        document.getElementById('best').textContent = this.bestScore;
+        
+        this.nextRound();
+      }
+    }
+
+    const game = new Game();
+  </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/e1961bf42e98/kimi.png b/data/artifacts/e1961bf42e98/kimi.png
new file mode 100644
index 0000000..a0b1c85
Binary files /dev/null and b/data/artifacts/e1961bf42e98/kimi.png differ
diff --git a/data/artifacts/e1961bf42e98/qwen25-7b.html b/data/artifacts/e1961bf42e98/qwen25-7b.html
new file mode 100644
index 0000000..d80ee07
--- /dev/null
+++ b/data/artifacts/e1961bf42e98/qwen25-7b.html
@@ -0,0 +1,158 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Guess the Design Style</title>
+    <style>
+        :root {
+            --bg: #17171c;
+            --surface: #f5f2ea;
+            --text: #3a2c22;
+            --muted: #8d7bb0;
+            --accent: #b0472e;
+            --line: 1px solid var(--muted);
+            --shadow: 0 8px 24px rgba(0,0,0,.12), hover 0 16px 48px rgba(0,0,0,.18);
+            --ease: cubic-bezier(.22,1,.36,1);
+        }
+        body {
+            background-color: var(--bg);
+            color: var(--text);
+            font-family: 'Bodoni MT', Didot, Georgia, serif;
+            margin: 0;
+            padding: 0;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            min-height: 100vh;
+            overflow: hidden;
+        }
+        header {
+            font-size: 52px;
+            letter-spacing: .3em;
+            color: var(--text);
+            padding-left: 24px;
+        }
+        #game-container {
+            max-width: 800px;
+            width: 100%;
+            background-color: var(--surface);
+            border-radius: 14px;
+            box-shadow: var(--shadow);
+            overflow: hidden;
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            padding: 24px;
+        }
+        .card {
+            width: calc(50% - 32px);
+            height: 180px;
+            margin-right: 32px;
+            position: relative;
+            border-radius: 14px;
+            background-color: var(--surface);
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            overflow: hidden;
+            transition: transform .7s ease-in-out, box-shadow .5s var(--ease) both;
+        }
+        .card:hover {
+            transform: translateY(-16px);
+            box-shadow: 0 24px 80px rgba(0,0,0,.18), glow 0 0 32px var(--accent)@35%;
+        }
+        .design-style {
+            width: 120px;
+            height: 120px;
+            background-size: cover;
+        }
+        #scoreboard {
+            font-family: 'Apple SD Gothic Neo', sans-serif;
+            color: var(--text);
+            text-transform: uppercase;
+            letter-spacing: .15em;
+            margin-left: 32px;
+            line-height: 1.5;
+        }
+        button {
+            padding: 8px 24px;
+            border: none;
+            background-color: var(--surface);
+            color: var(--text);
+            font-size: 16px;
+            text-transform: uppercase;
+            letter-spacing: .1em;
+            margin-right: 8px;
+            cursor: pointer;
+            transition: transform .25s ease-in-out, box-shadow .25s ease-in-out;
+        }
+        button:hover {
+            transform: scale(1.05);
+            box-shadow: inset 0 -4px var(--accent);
+        }
+    </style>
+</head>
+<body>
+<header>DESIGNER WALLCOVERINGS</header>
+<div id="game-container">
+    <div class="card" style="--bg-image: url('data:image/svg+xml;utf8,<svg width="120" height="120"><rect width="120" height="120" fill="url(#GradientBackground)" /><defs><linearGradient id="GradientBackground" x1="50%" y1="0%" x2="50%" y2="100%"><stop offset="0%" style="stop-color:#c9a961;stop-opacity:1" /><stop offset="100%" style="stop-color:#7d6a45;stop-opacity:1" /></linearGradient></defs></svg>');">
+        <img class="design-style" src="" alt="">
+    </div>
+    <button id="damask">Damask</button>
+    <button id="toile">Toile</button>
+    <button id="ikat">Ikat</button>
+    <button id="chinoiserie">Chinoiserie</button>
+</div>
+<div id="scoreboard">
+    Score: 0<br>Streak: 0<br>Best: 0
+</div>
+
+<script>
+let score = 0;
+let streak = 0;
+const bestScore = localStorage.getItem('bestScore') || 0;
+
+function setupGame() {
+    const wallpaper = document.querySelector('.card');
+    const designButtons = document.querySelectorAll('button');
+    const scoreboard = document.getElementById('scoreboard');
+
+    function updateScore(newScore) {
+        score += newScore;
+        streak++;
+        if (score > bestScore) {
+            localStorage.setItem('bestScore', score);
+        }
+        scoreboard.innerHTML = `Score: ${score}<br>Streak: ${streak}<br>Best: ${localStorage.getItem('bestScore')}`;
+    }
+
+    function resetGame() {
+        score = 0;
+        streak = 0;
+        document.getElementById('scoreboard').innerHTML = 'Score: 0<br>Streak: 0<br>Best: 0';
+    }
+
+    let currentDesignStyle = null;
+
+    designButtons.forEach(button => button.addEventListener('click', function() {
+        if (currentDesignStyle === this.textContent) {
+            updateScore(1);
+            wallpaper.style.backgroundColor = `url('data:image/svg+xml;utf8,<svg width="120" height="120"><rect width="120" height="120" fill="${this.getAttribute('id').toLowerCase()}-style" /><defs><linearGradient id="GradientBackground" x1="50%" y1="0%" x2="50%" y2="100%"><stop offset="0%" style="stop-color:#c9a961;stop-opacity:1" /><stop offset="100%" style="stop-color:#7d6a45;stop-opacity:1" /></linearGradient></defs></svg>');`);
+            currentDesignStyle = null;
+        } else {
+            updateScore(-1);
+            wallpaper.style.backgroundColor = `url('data:image/svg+xml;utf8,<svg width="120" height="120"><rect width="120" height="120" fill="${this.getAttribute('id').toLowerCase()}-style" /><defs><linearGradient id="GradientBackground" x1="50%" y1="0%" x2="50%" y2="100%"><stop offset="0%" style="stop-color:#c9a961;stop-opacity:1" /><stop offset="100%" style="stop-color:#7d6a45;stop-opacity:1" /></linearGradient></defs></svg>');`;
+            currentDesignStyle = this.textContent;
+        }
+    }));
+
+    // Initial design
+    wallpaper.style.backgroundColor = `url('data:image/svg+xml;utf8,<svg width="120" height="120"><rect width="120" height="120" fill="damask-style" /><defs><linearGradient id="GradientBackground" x1="50%" y1="0%" x2="50%" y2="100%"><stop offset="0%" style="stop-color:#c9a961;stop-opacity:1" /><stop offset="100%" style="stop-color:#7d6a45;stop-opacity:1" /></linearGradient></defs></svg>');`;
+    currentDesignStyle = 'Damask';
+}
+
+setupGame();
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/e1961bf42e98/qwen25-7b.png b/data/artifacts/e1961bf42e98/qwen25-7b.png
new file mode 100644
index 0000000..6d5dd62
Binary files /dev/null and b/data/artifacts/e1961bf42e98/qwen25-7b.png differ
diff --git a/data/artifacts/e1961bf42e98/qwen3-14b.html b/data/artifacts/e1961bf42e98/qwen3-14b.html
new file mode 100644
index 0000000..74e391c
--- /dev/null
+++ b/data/artifacts/e1961bf42e98/qwen3-14b.html
@@ -0,0 +1,298 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <title>Guess the Design Style</title>
+  <style>
+    :root {
+      --bg: #faf8f4;
+      --surface: #ffffff;
+      --text: #1c1a17;
+      --muted: #9b948a;
+      --accent: #b0472e;
+      --line: #e0e0e0;
+      --shadow: 0 8px 24px rgba(0,0,0,0.12);
+      --ease: cubic-bezier(0.22, 1, 0.36, 1);
+      --font-display: 'Playfair Display', Georgia, serif;
+      --font-body: -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
+    }
+
+    * {
+      box-sizing: border-box;
+      margin: 0;
+      padding: 0;
+    }
+
+    body {
+      font-family: var(--font-body);
+      background-color: var(--bg);
+      color: var(--text);
+      min-height: 100vh;
+      display: flex;
+      flex-direction: column;
+      overflow: hidden;
+    }
+
+    header {
+      font-family: var(--font-display);
+      font-size: 48px;
+      letter-spacing: 0.18em;
+      color: var(--text);
+      padding: 16px 32px;
+      background-color: var(--surface);
+      box-shadow: var(--shadow);
+      display: flex;
+      align-items: center;
+      justify-content: flex-start;
+      text-transform: uppercase;
+      min-height: 80px;
+    }
+
+    main {
+      flex: 1;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: center;
+      padding: 32px;
+      position: relative;
+    }
+
+    .game-container {
+      position: relative;
+      width: 100%;
+      max-width: 600px;
+      margin: 0 auto;
+      text-align: center;
+    }
+
+    .pattern {
+      width: 100%;
+      height: 300px;
+      background: linear-gradient(45deg, var(--accent) 25%, transparent 25%, transparent 50%, var(--accent) 50%, var(--accent) 75%, transparent 75%, transparent 100%);
+      background-size: 20px 20px;
+      border: 1px solid var(--line);
+      box-shadow: 0 0 16px rgba(0,0,0,0.05);
+      margin-bottom: 32px;
+      animation: drift 18s linear infinite;
+    }
+
+    @keyframes drift {
+      0% {
+        background-position: 0 0;
+      }
+      100% {
+        background-position: 40px 40px;
+      }
+    }
+
+    .scoreboard {
+      font-size: 14px;
+      letter-spacing: 0.15em;
+      text-transform: uppercase;
+      color: var(--muted);
+      margin-bottom: 32px;
+    }
+
+    .scoreboard span {
+      font-weight: bold;
+      color: var(--text);
+    }
+
+    .buttons {
+      display: grid;
+      grid-template-columns: repeat(2, 1fr);
+      gap: 16px;
+      margin-bottom: 32px;
+    }
+
+    .button {
+      background-color: var(--surface);
+      border: 1px solid var(--line);
+      padding: 16px;
+      text-align: center;
+      font-size: 14px;
+      letter-spacing: 0.15em;
+      text-transform: uppercase;
+      color: var(--text);
+      transition: all 150ms var(--ease);
+      cursor: pointer;
+    }
+
+    .button:hover {
+      background-color: var(--accent);
+      color: var(--surface);
+      box-shadow: 0 0 12px rgba(0,0,0,0.2);
+    }
+
+    .overlay {
+      position: fixed;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      background: rgba(0,0,0,0.8);
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      visibility: hidden;
+      opacity: 0;
+      transition: all 250ms var(--ease);
+    }
+
+    .overlay.show {
+      visibility: visible;
+      opacity: 1;
+    }
+
+    .overlay-content {
+      background: var(--surface);
+      padding: 32px;
+      border-radius: 14px;
+      box-shadow: 0 0 24px rgba(0,0,0,0.2);
+      text-align: center;
+      font-size: 24px;
+      letter-spacing: 0.15em;
+      text-transform: uppercase;
+      color: var(--text);
+    }
+
+    .overlay-content .icon {
+      font-size: 48px;
+      margin-bottom: 16px;
+    }
+
+    .overlay-content .correct {
+      color: var(--accent);
+    }
+
+    .overlay-content .wrong {
+      color: var(--muted);
+    }
+
+    footer {
+      padding: 16px 32px;
+      font-size: 14px;
+      letter-spacing: 0.15em;
+      text-transform: uppercase;
+      color: var(--muted);
+      text-align: center;
+    }
+  </style>
+</head>
+<body>
+  <header>DESIGNER WALLCOVERINGS</header>
+  <main>
+    <div class="game-container">
+      <div class="scoreboard">
+        <span>Score: <span id="score">0</span></span> | <span>Streak: <span id="streak">0</span></span> | <span>Round: <span id="round">1</span>/10</span>
+      </div>
+      <div class="pattern" id="pattern"></div>
+      <div class="buttons">
+        <button class="button" data-style="Damask">Damask</button>
+        <button class="button" data-style="Toile">Toile</button>
+        <button class="button" data-style="Ikat">Ikat</button>
+        <button class="button" data-style="Chinoiserie">Chinoiserie</button>
+        <button class="button" data-style="Geometric">Geometric</button>
+        <button class="button" data-style="Grasscloth">Grasscloth</button>
+      </div>
+      <div class="overlay" id="overlay">
+        <div class="overlay-content" id="overlayContent">
+          <div class="icon" id="overlayIcon"></div>
+          <span id="overlayMessage">Correct!</span>
+        </div>
+      </div>
+    </div>
+    <footer>© 2025 Designer Wallcoverings</footer>
+  </main>
+  <script>
+    const styles = [
+      { name: "Damask", pattern: "linear-gradient(45deg, var(--accent) 25%, transparent 25%, transparent 50%, var(--accent) 50%, var(--accent) 75%, transparent 75%, transparent 100%)", backgroundSize: "16px 16px" },
+      { name: "Toile", pattern: "linear-gradient(45deg, var(--accent) 25%, transparent 25%, transparent 50%, var(--accent) 50%, var(--accent) 75%, transparent 75%, transparent 100%)", backgroundSize: "20px 20px" },
+      { name: "Ikat", pattern: "linear-gradient(45deg, var(--accent) 30%, transparent 30%, transparent 70%, var(--accent) 70%)", backgroundSize: "32px 32px" },
+      { name: "Chinoiserie", pattern: "radial-gradient(circle at 25% 25%, var(--accent) 30%, transparent 30%)", backgroundSize: "64px 64px" },
+      { name: "Geometric", pattern: "repeating-linear-gradient(45deg, var(--accent) 0, var(--accent) 10px, transparent 10px, transparent 20px)", backgroundSize: "40px 40px" },
+      { name: "Grasscloth", pattern: "linear-gradient(90deg, var(--accent) 50%, transparent 50%)", backgroundSize: "4px 4px" }
+    ];
+
+    let currentStyle, currentPattern, score = 0, streak = 0, round = 1;
+    const maxRounds = 10;
+    const patternElement = document.getElementById("pattern");
+    const overlay = document.getElementById("overlay");
+    const overlayContent = document.getElementById("overlayContent");
+    const overlayIcon = document.getElementById("overlayIcon");
+    const overlayMessage = document.getElementById("overlayMessage");
+    const scoreEl = document.getElementById("score");
+    const streakEl = document.getElementById("streak");
+    const roundEl = document.getElementById("round");
+
+    function getRandomStyle() {
+      return styles[Math.floor(Math.random() * styles.length)];
+    }
+
+    function showOverlay(correct) {
+      overlay.classList.add("show");
+      overlayIcon.innerHTML = correct ? "✅" : "❌";
+      overlayMessage.textContent = correct ? "Correct!" : "Wrong!";
+      setTimeout(() => {
+        overlay.classList.remove("show");
+      }, 1000);
+    }
+
+    function updateUI() {
+      scoreEl.textContent = score;
+      streakEl.textContent = streak;
+      roundEl.textContent = `${round}/${maxRounds}`;
+    }
+
+    function loadNextRound() {
+      if (round > maxRounds) {
+        overlay.classList.add("show");
+        overlayIcon.innerHTML = "🎉";
+        overlayMessage.textContent = `Game Over! Your score: ${score}`;
+        return;
+      }
+
+      currentStyle = getRandomStyle();
+      currentPattern = currentStyle.pattern;
+      patternElement.style.backgroundImage = currentPattern;
+      patternElement.style.backgroundSize = currentStyle.backgroundSize;
+    }
+
+    function init() {
+      loadNextRound();
+      updateUI();
+      document.querySelectorAll(".button").forEach(button => {
+        button.addEventListener("click", function () {
+          const userStyle = this.getAttribute("data-style");
+          const correct = userStyle === currentStyle.name;
+          if (correct) {
+            score++;
+            streak++;
+          } else {
+            streak = 0;
+          }
+          showOverlay(correct);
+          loadNextRound();
+          updateUI();
+        });
+      });
+    }
+
+    // Load best score from localStorage
+    const bestScore = localStorage.getItem("bestScore") || 0;
+    const bestScoreEl = document.createElement("div");
+    bestScoreEl.textContent = `Best Score: ${bestScore}`;
+    bestScoreEl.style = "position: absolute; top: 16px; right: 32px; font-size: 14px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted);";
+    document.body.appendChild(bestScoreEl);
+
+    // Update best score
+    if (score > parseInt(bestScore)) {
+      localStorage.setItem("bestScore", score);
+      bestScoreEl.textContent = `Best Score: ${score}`;
+    }
+
+    init();
+  </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/data/artifacts/e1961bf42e98/qwen3-14b.png b/data/artifacts/e1961bf42e98/qwen3-14b.png
new file mode 100644
index 0000000..d8f9697
Binary files /dev/null and b/data/artifacts/e1961bf42e98/qwen3-14b.png differ
diff --git a/data/challenges.json b/data/challenges.json
index b38967c..c48d06f 100644
--- a/data/challenges.json
+++ b/data/challenges.json
@@ -27005,7 +27005,14 @@
         "finished_at": "2026-07-25T13:50:17.919Z",
         "queued_at": "2026-07-25T13:48:12.091Z",
         "bytes": 22742,
-        "thumb": true
+        "thumb": true,
+        "aiScore": 9.3,
+        "aiReason": "The HTML effectively fulfills the challenge requirements with elegant design and clear navigation.",
+        "aiScores": {
+          "qwen2.5vl:7b": 9,
+          "minicpm-v:latest": 9.5
+        },
+        "aiSpread": 0.5
       },
       {
         "model": "kimi",
@@ -27157,7 +27164,14 @@
         "finished_at": "2026-07-25T13:58:41.883Z",
         "queued_at": "2026-07-25T13:48:12.176Z",
         "bytes": 8745,
-        "thumb": true
+        "thumb": true,
+        "aiScore": 7.8,
+        "aiReason": "The HTML file effectively fulfills the challenge requirements with elegant UI elements and a cohesive luxury design.",
+        "aiScores": {
+          "qwen2.5vl:7b": 9,
+          "minicpm-v:latest": 6.5
+        },
+        "aiSpread": 2.5
       },
       {
         "model": "claude-code",
@@ -27241,95 +27255,129 @@
     "runs": [
       {
         "model": "qwen3-14b",
-        "status": "queued",
+        "status": "done",
         "error": null,
-        "seconds": null,
-        "cost": null,
-        "started_at": null,
-        "finished_at": null,
-        "queued_at": "2026-07-25T13:59:48.456Z"
+        "seconds": 47,
+        "cost": 0,
+        "started_at": "2026-07-25T13:59:55.025Z",
+        "finished_at": "2026-07-25T14:00:42.373Z",
+        "queued_at": "2026-07-25T13:59:48.456Z",
+        "bytes": 6182,
+        "thumb": true
       },
       {
         "model": "gemma3-12b",
-        "status": "queued",
+        "status": "done",
         "error": null,
-        "seconds": null,
-        "cost": null,
-        "started_at": null,
-        "finished_at": null,
-        "queued_at": "2026-07-25T13:59:48.466Z"
+        "seconds": 58,
+        "cost": 0,
+        "started_at": "2026-07-25T14:00:42.390Z",
+        "finished_at": "2026-07-25T14:01:40.504Z",
+        "queued_at": "2026-07-25T13:59:48.466Z",
+        "bytes": 8193,
+        "thumb": true
       },
       {
         "model": "hermes3-8b",
-        "status": "queued",
+        "status": "done",
         "error": null,
-        "seconds": null,
-        "cost": null,
-        "started_at": null,
-        "finished_at": null,
-        "queued_at": "2026-07-25T13:59:48.475Z"
+        "seconds": 18,
+        "cost": 0,
+        "started_at": "2026-07-25T14:01:40.517Z",
+        "finished_at": "2026-07-25T14:01:58.949Z",
+        "queued_at": "2026-07-25T13:59:48.475Z",
+        "bytes": 3649,
+        "thumb": true
       },
       {
         "model": "qwen25-7b",
-        "status": "running",
+        "status": "done",
         "error": null,
-        "seconds": null,
-        "cost": null,
+        "seconds": 32,
+        "cost": 0,
         "started_at": "2026-07-25T13:59:48.508Z",
-        "finished_at": null,
-        "queued_at": "2026-07-25T13:59:48.480Z"
+        "finished_at": "2026-07-25T14:00:20.289Z",
+        "queued_at": "2026-07-25T13:59:48.480Z",
+        "bytes": 4447,
+        "thumb": true
       },
       {
         "model": "hf-qwen-coder-32b",
-        "status": "queued",
+        "status": "done",
         "error": null,
-        "seconds": null,
-        "cost": null,
-        "started_at": null,
-        "finished_at": null,
-        "queued_at": "2026-07-25T13:59:48.486Z"
+        "seconds": 73,
+        "cost": 0,
+        "started_at": "2026-07-25T14:01:58.958Z",
+        "finished_at": "2026-07-25T14:03:12.023Z",
+        "queued_at": "2026-07-25T13:59:48.486Z",
+        "bytes": 4580,
+        "thumb": true
       },
       {
         "model": "claude-code",
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@@ -27342,21 +27390,23 @@
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@@ -27372,13 +27422,15 @@
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@@ -27392,43 +27444,67 @@
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diff --git a/data/costlog.jsonl b/data/costlog.jsonl
index 4943be6..742903a 100644
--- a/data/costlog.jsonl
+++ b/data/costlog.jsonl
@@ -375,3 +375,9 @@
 {"ts":"2026-07-25T13:51:13.290Z","provider":"moonshot","model":"kimi-k2.5","task":"model-arena-tools","input_tokens":7452,"output_tokens":11174,"cost_usd":0.032406}
 {"ts":"2026-07-25T13:52:36.664Z","provider":"xai","model":"grok-4.5","task":"model-arena-tools","input_tokens":4321,"output_tokens":9505,"cost_usd":0.155538}
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