.pdp{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);
  gap:clamp(28px,4vw,72px);
  align-items:start;
  padding:clamp(28px,4vw,48px) var(--gutter) clamp(56px,7vw,96px);
}
.gallery{position:sticky;top:96px}
.gallery-stage{position:relative;background:#fff}
.gallery-open{
  display:block;width:100%;aspect-ratio:1;padding:0;background:#fff;
}
.gallery-open img{width:100%;height:100%;object-fit:contain;padding:7%}
.gallery-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:40px;height:40px;border-radius:50%;
  background:var(--paper);color:var(--ink);
  display:grid;place-items:center;
  box-shadow:0 1px 0 rgba(20,20,19,.08);
}
.gallery-nav.prev{left:12px}
.gallery-nav.next{right:12px}
.gallery-nav:hover{background:var(--ink);color:var(--paper)}
.gallery-count{
  position:absolute;left:12px;bottom:12px;margin:0;
  font-size:10px;letter-spacing:.04em;color:var(--muted);
}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}
.thumbs button{padding:0;background:#fff;border:1px solid transparent;aspect-ratio:1}
.thumbs button.active{border-color:var(--ink)}
.thumbs img{width:100%;height:100%;object-fit:contain;padding:8%}

.buy{padding-top:8px}
.crumb{margin:0 0 22px;font-size:10px;color:var(--muted);letter-spacing:.04em}
.crumb a{text-decoration:underline;text-underline-offset:3px}
.crumb span{margin:0 6px}
.flag{
  display:inline-block;margin:0 0 14px;
  background:var(--green);color:#fff;
  font-family:var(--mono);font-size:10px;letter-spacing:.04em;
  text-transform:uppercase;padding:6px 8px;
}
.buy h1{
  margin:0;
  font-family:var(--display);font-weight:800;
  font-size:clamp(42px,4.4vw,68px);
  line-height:.96;letter-spacing:-.03em;
}
.buy .price{margin:14px 0 0;font-size:16px;color:var(--muted)}
.buy .lede{margin:22px 0 0;font-size:16px;line-height:1.5;max-width:42ch}
.buy .lede + .lede{margin-top:14px}
.points{margin:14px 0 0;padding:0 0 0 18px;max-width:42ch}
.origin{margin:16px 0 0;font-size:16px;line-height:1.5;max-width:42ch}
.points li{margin:6px 0;font-size:15px}
.size-row{display:flex;justify-content:space-between;align-items:baseline;margin:26px 0 0}
.size-row p{margin:0;font-size:14px;font-weight:500}
.buy .sizes{margin:12px 0 18px}
.buy .ink-btn{width:100%}
.swatch-label{margin:22px 0 10px;font-size:14px;font-weight:500}
.swatch{
  display:inline-flex;align-items:center;gap:10px;
  border:1px solid var(--ink);padding:8px 12px 8px 8px;
  font-size:14px;
}
.swatch i{
  width:22px;height:22px;background:var(--green);display:block;
}
.accord{border-top:1px solid var(--line);margin-top:28px}
.accord details{border-bottom:1px solid var(--line)}
.accord summary{
  display:flex;justify-content:space-between;align-items:center;
  gap:16px;padding:16px 0;cursor:pointer;
  font-size:15px;font-weight:500;list-style:none;
}
.accord summary::-webkit-details-marker{display:none}
.accord summary:after{content:"+";font-weight:400;font-size:18px}
.accord details[open] summary:after{content:"–"}
.accord details p,.accord details li{font-size:15px;color:var(--muted);line-height:1.5}
.accord details p{margin:0 0 16px}
.accord details ul{margin:0 0 16px;padding-left:18px}

.chapter{
  padding:clamp(48px,6vw,88px) var(--gutter);
  border-top:1px solid var(--line);
}
.chapter-head{
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:end;margin-bottom:36px;
}
.chapter h2{
  margin:0;
  font-family:var(--display);font-weight:800;
  font-size:clamp(40px,4.4vw,68px);
  line-height:1;letter-spacing:-.03em;
}
.chapter .copy{margin:0;font-size:17px;line-height:1.5;max-width:36ch}
.chapter-photo{margin:0;background:#fff}
.chapter-photo img{width:100%;height:auto;object-fit:contain}
.chapter-photo figcaption{margin-top:12px;font-size:9px;color:var(--muted);letter-spacing:.03em}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.color-panel{
  display:flex;align-items:center;gap:18px;
  border:1px solid var(--line);padding:18px;
  max-width:420px;
}
.color-panel strong{display:block;font-size:15px;font-weight:500}
.color-panel span{font-size:14px;color:var(--muted)}
.color-panel i{width:42px;height:42px;background:var(--green);display:block;flex:none}
@media(min-width:900px){
  .spread{grid-template-columns:1.15fr .72fr}
}

.zoom{
  width:min(920px,calc(100vw - 32px));
  max-height:calc(100vh - 32px);
  padding:16px;
  border:0;background:var(--paper);
}
.zoom::backdrop{background:rgba(20,20,19,.55)}
.zoom img{width:100%;height:auto;max-height:calc(100vh - 96px);object-fit:contain;background:#fff}
.zoom-close{margin-bottom:10px;font-size:14px;text-decoration:underline;text-underline-offset:4px}

.sticky-buy{display:none}

@media(max-width:899px){
  .pdp{grid-template-columns:1fr;padding:20px 20px 36px}
  .gallery{position:static}
  .chapter{padding:40px 20px}
  .chapter-head,.pair{grid-template-columns:1fr;gap:20px}
  .sticky-buy{
    display:grid;
    grid-template-columns:1fr auto;
    gap:12px;align-items:center;
    position:fixed;left:0;right:0;bottom:0;z-index:50;
    padding:12px 16px calc(12px + env(safe-area-inset-bottom));
    background:var(--paper);border-top:1px solid var(--line);
  }
  .sticky-buy strong{display:block;font-size:14px;font-weight:500}
  .sticky-buy span{font-size:13px;color:var(--muted)}
  .sticky-buy .ink-btn{min-height:46px;padding:0 16px}
  .sticky-buy.is-hidden{display:none}
  body{padding-bottom:78px}
  body:has(.sticky-buy.is-hidden){padding-bottom:0}
}