/* Product page (/pieces/<slug>/). Loaded after site.css, which holds the tokens, nav, footer and motion primitives. */
.pdp{padding-block:clamp(20px,3vw,40px) 0}
.crumbs{display:flex;gap:10px;align-items:center;margin-bottom:clamp(20px,3vw,36px)}
.crumbs a{transition:color .4s}.crumbs a:hover{color:var(--ink)}
.pdp-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,1fr);gap:clamp(32px,5vw,96px);align-items:start}

/* gallery */
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:clamp(6px,.6vw,10px);margin:0;padding:0;list-style:none}
.shot{display:block;width:100%;aspect-ratio:3/4;border:0;padding:0;background:var(--ground-2);cursor:zoom-in;overflow:hidden}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease-out)}
.shot:hover img{transform:scale(1.03)}
.g-count{display:none}

/* info column */
.info{position:sticky;top:calc(68px + 40px + env(safe-area-inset-top,0px));max-width:440px}
.info h1{font-family:var(--display);font-size:clamp(36px,3.4vw,50px);line-height:1.05;margin:16px 0 8px}
.zh-name{margin:0;font-family:var(--serif-zh);font-size:13px;letter-spacing:.24em;color:var(--ink-2)}
.price{margin:22px 0 0;font-size:13px;letter-spacing:.06em}
.price span{color:var(--ink-2);margin-left:10px;font-size:12px}
.summary{margin:26px 0 0;padding-top:26px;border-top:1px solid var(--line);font-family:var(--serif-zh);font-size:15px;line-height:2}
.opt{margin-top:28px}
.opt-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px}
.opt-head .label b{font-weight:400;color:var(--ink);margin-left:8px;letter-spacing:.12em}
.swatches{display:flex;gap:12px}
.swatch{width:28px;height:28px;border-radius:50%;border:1px solid var(--line);padding:3px;background:var(--c) content-box;cursor:pointer;transition:border-color .4s,transform .6s var(--ease-out)}
.swatch:hover{transform:scale(1.08)}
.swatch[aria-pressed="true"]{border-color:var(--ink)}
.sizes{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}
.size{height:48px;background:none;border:0;border-left:1px solid var(--line);color:var(--ink);font:400 12px/1 var(--sans);letter-spacing:.14em;cursor:pointer;transition:background .45s var(--ease),color .45s var(--ease)}
.size:first-child{border-left:0}
.size:hover{background:var(--ground-2)}
.size[aria-pressed="true"]{background:var(--ink);color:var(--ground)}
.cta{margin-top:28px;display:grid;gap:12px}
.btn{display:flex;justify-content:center;align-items:center;gap:14px;height:54px;width:100%;padding:0 20px;border:1px solid var(--ink);background:var(--ink);color:var(--ground);font:400 11px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;cursor:pointer;transition:opacity .5s var(--ease),background .5s var(--ease)}
.btn:hover{opacity:.86}.btn:hover .arr{width:30px}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:none;color:var(--ink)}
.btn.ghost:hover{opacity:1;background:var(--ground-2)}
.hint{margin:0;min-height:1.8em;font-size:12px;color:var(--ink-2)}
.hint.flash{animation:fadeUp .5s var(--ease-out)}

/* accordions */
.acc{margin-top:32px;border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{list-style:none;display:flex;align-items:center;gap:0;padding:18px 0;cursor:pointer;font-size:11px;letter-spacing:.2em;text-transform:uppercase}
.acc summary::-webkit-details-marker{display:none}
.acc summary span{font-family:var(--serif-zh);letter-spacing:.1em;text-transform:none;color:var(--ink-2);margin-left:10px}
.pm{position:relative;flex:none;width:11px;height:11px}
.acc summary .pm{margin-left:auto}
.pm::before,.pm::after{content:"";position:absolute;left:0;top:5px;width:11px;height:1px;background:currentColor;transition:transform .5s var(--ease)}
.pm::after{transform:rotate(90deg)}
details[open] .pm::after{transform:rotate(0)}
.acc .body{padding:0 0 22px;font-size:14px;color:var(--ink-2);animation:fadeUp .6s var(--ease-out)}
.acc .body p{margin:0 0 10px}
.acc ul{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.acc li{display:flex;gap:12px}
.acc li::before{content:"";flex:none;width:10px;height:1px;background:var(--ink-2);margin-top:.9em}

/* below the fold */
.pdp-more{padding-top:clamp(96px,11vw,168px);padding-bottom:0}
.worn-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(8px,1vw,16px)}
.worn-grid a{display:block}
.related{padding-bottom:clamp(96px,11vw,168px)}

/* drawers: size guide + appointment */
dialog.drawer{margin:0 0 0 auto;width:min(480px,100%);height:100%;max-height:none;border-left:1px solid var(--line);overflow-y:auto}
dialog.drawer::backdrop{background:rgba(20,19,17,.28)}
dialog.drawer[open]{animation:drawerIn .7s var(--ease-out)}
@keyframes drawerIn{from{transform:translateX(40px);opacity:0}to{transform:none;opacity:1}}
.drawer-in{display:grid;gap:22px;padding:calc(84px + env(safe-area-inset-top,0px)) clamp(24px,4vw,44px) 40px}
.drawer h2{font-family:var(--display);font-size:32px;line-height:1.15}
.drawer p{margin:0;color:var(--ink-2);font-size:14px}
.drawer table{min-width:0}
.drawer dl{display:grid;grid-template-columns:auto 1fr;gap:12px 28px;margin:0;font-size:14px}
.drawer dt{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);padding-top:4px}
.drawer dd{margin:0}
.pick{display:grid;grid-template-columns:72px 1fr;gap:18px;align-items:center;padding:16px 0;border-block:1px solid var(--line)}
.pick img{width:72px;aspect-ratio:3/4;object-fit:cover;background:var(--ground-2)}
.pick strong{display:block;font-family:var(--display);font-weight:400;font-size:20px}

/* zoom viewer */
.zv{display:grid;place-items:center;height:100%;padding:clamp(56px,6vw,72px) var(--gutter) clamp(64px,6vw,80px)}
.zv img{max-width:100%;max-height:calc(100svh - 150px);object-fit:contain;animation:lbImg .7s var(--ease-out)}
.zv-bar{position:absolute;left:var(--gutter);right:var(--gutter);bottom:calc(20px + env(safe-area-inset-bottom,0px));display:flex;justify-content:space-between;align-items:center}
.zv-bar .label{font-variant-numeric:tabular-nums}
.zv-prev .arr{transform:scaleX(-1)}

/* mobile buy bar */
.buybar{display:none}

@media (max-width:900px){
  .pdp-grid{grid-template-columns:1fr;gap:28px}
  .gallery{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:84%;gap:6px;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(-1 * var(--gutter));padding-inline:var(--gutter);scroll-padding-inline:var(--gutter);scrollbar-width:none;overscroll-behavior-x:contain}
  .gallery::-webkit-scrollbar{display:none}
  .gallery li{scroll-snap-align:start}
  .g-count{display:flex;align-items:center;gap:14px;margin-top:14px;font-size:10px;letter-spacing:.2em;color:var(--ink-2);font-variant-numeric:tabular-nums}
  .g-count i{position:relative;flex:1;height:1px;background:var(--line);overflow:hidden}
  .g-count i b{position:absolute;inset:0;background:var(--ink);transform-origin:left;transition:transform .5s var(--ease)}
  .info{position:static;max-width:none}
  .worn-grid{grid-template-columns:repeat(2,1fr)}
  .buybar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:15;gap:12px;align-items:center;padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom,0px));background:var(--ground);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .6s var(--ease)}
  .buybar.show{transform:none}
  .buybar div{flex:1;min-width:0;font-size:12px;line-height:1.4}
  .buybar strong{display:block;font-family:var(--display);font-weight:400;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .buybar .btn{width:auto;height:46px}
  footer{padding-bottom:96px}
}
#variantHint{margin-top:10px;min-height:0}
#variantHint:empty{display:none}
.acc .body .label{margin-bottom:6px}