/* Product page */
.pdp{display:grid;gap:20px;padding-bottom:12px}
.pdp-gallery{min-width:0}
.gal-tabs{display:inline-flex;gap:4px;padding:4px;background:var(--sh-surface-2);border-radius:var(--sh-radius-pill);margin-bottom:10px}
.gal-tabs button{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding-inline:14px;border-radius:var(--sh-radius-pill);font-size:13.5px;font-weight:600;color:var(--sh-ink-2)}
.gal-tabs button[aria-selected=true]{background:#fff;color:var(--sh-ink);box-shadow:var(--sh-shadow-1)}
.gal-main{position:relative;border-radius:var(--sh-radius-lg);overflow:hidden;background:#fff;border:1px solid var(--sh-line)}
.gal-track{display:grid;grid-auto-flow:column;grid-auto-columns:100%;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain}
.gal-track::-webkit-scrollbar{display:none}
.gal-slide{scroll-snap-align:center;aspect-ratio:1;margin:0;position:relative}
.gal-zoom{display:block;width:100%;height:100%;cursor:zoom-in;overflow:hidden}
.gal-zoom img{width:100%;height:100%;object-fit:contain;transition:transform .2s ease-out;transform-origin:var(--zx,50%) var(--zy,50%)}
.gal-zoom.zooming img{transform:scale(2.1)}
.gal-badges{position:absolute;top:12px;inset-inline-start:12px;display:flex;gap:6px;pointer-events:none}
.gal-nav{position:absolute;top:50%;transform:translateY(-50%);display:none;place-items:center;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.95);box-shadow:var(--sh-shadow-2);z-index:2}
.gal-prev{inset-inline-start:12px}.gal-next{inset-inline-end:12px}
.gal-count{position:absolute;bottom:10px;inset-inline-end:12px;padding:2px 10px;border-radius:var(--sh-radius-pill);background:rgba(22,24,29,.6);color:#fff;font-size:12px;font-weight:600}
.gal-thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto;scrollbar-width:none;padding:2px}
.gal-thumb{flex:none;width:68px;height:68px;border-radius:12px;overflow:hidden;border:2px solid transparent;background:var(--sh-surface-2);opacity:.75;transition:opacity var(--fast),border-color var(--fast)}
.gal-thumb img{width:100%;height:100%;object-fit:cover}
.gal-thumb[aria-current=true],.gal-thumb:hover{opacity:1;border-color:var(--sh-primary)}
.viewer3d,.tilt{position:relative;aspect-ratio:1;border-radius:var(--sh-radius-lg);overflow:hidden;background:radial-gradient(circle at 50% 40%,#fff,var(--sh-surface-2));border:1px solid var(--sh-line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.viewer3d-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:.55;filter:saturate(.9)}
.viewer3d-load{position:relative;z-index:1}
.viewer3d-hint{position:absolute;bottom:12px;inset-inline:12px;display:flex;justify-content:center;gap:6px;align-items:center;font-size:12.5px;color:var(--sh-ink-2);text-align:center;z-index:1}
.viewer3d model-viewer{position:absolute;inset:0;width:100%;height:100%;--poster-color:transparent;background:transparent}
.ar-btn{position:absolute;bottom:44px;inset-inline-end:12px;z-index:2}
.tilt{perspective:900px;cursor:grab;touch-action:pan-y}
.tilt:active{cursor:grabbing}
.tilt-stage{position:relative;width:78%;aspect-ratio:1;transform-style:preserve-3d;transition:transform .12s ease-out;will-change:transform}
.tilt-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;border-radius:18px;box-shadow:0 30px 60px -30px rgba(22,24,29,.35)}
.tilt-glare{position:absolute;inset:0;border-radius:18px;background:radial-gradient(circle at var(--gx,50%) var(--gy,30%),rgba(255,255,255,.55),transparent 55%);mix-blend-mode:soft-light;pointer-events:none}
.pdp-info{display:flex;flex-direction:column;gap:12px;min-width:0}
.pdp-chips{display:flex;flex-wrap:wrap;gap:6px}
.pdp-chips .chip{height:26px;font-size:12.5px;padding-inline:10px}
.pdp-brand{font-size:14px;font-weight:600;color:var(--sh-primary)}
.pdp-title{font-size:clamp(21px,2.6vw,28px);font-weight:700;line-height:1.35;letter-spacing:-.01em}
.pdp-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;font-size:14px}
.pdp-rating{display:inline-flex;align-items:center;gap:6px}
.pdp-rating:hover strong{color:var(--sh-primary)}
.pdp-sku{font-size:12.5px}
.pdp-live{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--sh-ink-2)}
.pdp-live:empty{display:none}
.pdp-live span{display:inline-flex;align-items:center;gap:5px}
.pdp-live span:first-child{color:var(--sh-rose)}
.pdp-price{padding:16px;border-radius:var(--sh-radius);background:#fff;border:1px solid var(--sh-line)}
.pdp-price-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 12px}
.pdp-now{font-size:30px;font-weight:700;letter-spacing:-.01em;color:var(--sh-ink)}
.pdp-price .price-was{font-size:16px}
.pdp-off{padding:2px 8px;border-radius:6px;background:var(--sh-rose);color:#fff;font-weight:700;font-size:14px}
.pdp-alt-cur{font-size:13.5px;color:var(--sh-ink-2);margin-top:2px}
.alt-usd,html.cur-syp .alt-syp{display:none}
html.cur-syp .alt-usd{display:inline}
.pdp-deal{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;color:var(--sh-rose)}
.opt{border:0;padding:0;margin:0 0 12px}
.opt legend{font-size:14px;margin-bottom:8px;padding:0}
.opt-values{display:flex;flex-wrap:wrap;gap:8px}
.opt-val{position:relative;cursor:pointer}
.opt-val input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.opt-val>span:not(.sr){display:inline-flex;align-items:center;justify-content:center;min-width:48px;min-height:44px;padding:8px 14px;border:1.5px solid var(--sh-line-2);border-radius:12px;background:#fff;font-size:14px;font-weight:600;transition:border-color var(--fast),background var(--fast)}
.opt-swatch .sw{display:block;width:40px;height:40px;min-width:0;padding:0;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1.5px var(--sh-line-2)}
.opt-val input:checked+span{border-color:var(--sh-primary);background:var(--sh-primary-soft);color:var(--sh-primary)}
.opt-swatch input:checked+.sw{box-shadow:0 0 0 2.5px var(--sh-primary)}
.opt-val input:focus-visible+span{outline:3px solid rgba(14,122,95,.4);outline-offset:2px}
.opt-val.unavailable>span:not(.sr){opacity:.45;text-decoration:line-through}
.opt-swatch.unavailable .sw{opacity:.4}
.pdp-stock:empty{display:none}
.pdp-actions{display:grid;grid-template-columns:auto 1fr;gap:10px}
.pdp-actions [data-buy-now],.pdp-actions [data-affiliate],.pdp-actions .disclosure{grid-column:1/-1}
.btn-lg{min-height:52px;font-size:16px}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--sh-line-2);border-radius:var(--sh-radius-pill);background:#fff;height:52px}
.qty button{display:grid;place-items:center;width:44px;height:100%;color:var(--sh-ink-2)}
.qty button:hover{color:var(--sh-primary)}
.qty input{width:40px;border:0;text-align:center;font-weight:700;font-size:16px;-moz-appearance:textfield;appearance:textfield;background:none}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.qty-sm{height:40px}
.qty-sm button{width:36px}
.pdp-secondary{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.sec-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;border-radius:var(--sh-radius);background:#fff;border:1px solid var(--sh-line);font-size:12.5px;font-weight:600;color:var(--sh-ink-2);min-height:64px;transition:border-color var(--fast),color var(--fast),background var(--fast)}
.sec-btn:hover{border-color:var(--sh-ink-3);color:var(--sh-ink)}
.sec-btn[aria-pressed=true]{border-color:var(--sh-accent);background:var(--sh-accent-soft);color:#8A5A00}
.sec-btn[aria-pressed=true] svg{fill:currentColor}
.sec-btn[data-watch][aria-pressed=true]{border-color:var(--sh-info);background:#E8F1FA;color:var(--sh-info)}
.sec-btn[data-watch][aria-pressed=true] svg{fill:none}
.pdp-box{display:block;padding:14px 16px;border-radius:var(--sh-radius);background:#fff;border:1px solid var(--sh-line)}
.pdp-box-h{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.pdp-box-h .ic{color:var(--sh-primary)}
.pdp-eta{margin-top:10px;font-weight:600}
.pdp-eta strong{color:var(--sh-primary)}
.pdp-assure{display:flex;flex-direction:column;gap:2px;padding:6px 16px;border-radius:var(--sh-radius);background:#fff;border:1px solid var(--sh-line)}
.pdp-assure li{display:flex;gap:12px;padding-block:10px;font-size:13.5px;color:var(--sh-ink-2)}
.pdp-assure li+li{border-top:1px solid var(--sh-line)}
.pdp-assure .ic{color:var(--sh-primary);margin-top:2px}
.pdp-assure strong{display:block;color:var(--sh-ink);font-size:14px}
.assure-trusted .ic{color:var(--sh-trusted)}
.pdp-seller{display:flex;align-items:center;gap:12px;transition:box-shadow var(--base)}
.pdp-seller:hover{box-shadow:var(--sh-shadow-2)}
.pdp-seller-txt{flex:1;display:flex;flex-direction:column;gap:1px;min-width:0}
.pdp-seller-txt strong{display:flex;align-items:center;gap:4px}
.ic-trusted{color:var(--sh-trusted)}
.mis-story{margin-block:20px}
.mis-story-in{display:flex;gap:16px;align-items:flex-start}
.mis-story-in .mis-flag{flex:none;margin-top:4px}
.mis-story-by{display:flex;align-items:center;gap:6px;color:var(--sh-primary);font-weight:600;font-size:14px;margin-block:4px 8px}
.mis-story p{max-width:760px}
.pdp-details{display:flex;flex-direction:column;gap:12px;margin-top:8px}
.pdp-jump{position:sticky;top:calc(var(--hdr-h) + 52px);z-index:5;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding:6px;background:rgba(250,248,244,.94);backdrop-filter:blur(8px);border-radius:var(--sh-radius-pill);border:1px solid var(--sh-line)}
.pdp-jump a{flex:none;padding:8px 14px;border-radius:var(--sh-radius-pill);font-size:14px;font-weight:600;color:var(--sh-ink-2)}
.pdp-jump a:hover{background:#fff;color:var(--sh-ink)}
.pdp-sec{padding:20px;border-radius:var(--sh-radius);background:#fff;border:1px solid var(--sh-line);scroll-margin-top:calc(var(--hdr-h) + 120px)}
.pdp-sec>.h3,.pdp-sec .sec-head{margin-bottom:12px}
.highlights{display:grid;gap:8px;margin-bottom:14px}
.highlights li{display:flex;gap:8px;align-items:flex-start}
.highlights .ic{color:var(--sh-primary);margin-top:4px}
.pdp-desc{max-width:none;font-size:15.5px}
.specs{width:100%;border-collapse:collapse;font-size:14.5px}
.specs th,.specs td{padding:10px 12px;text-align:start;border-bottom:1px solid var(--sh-line);vertical-align:top}
.specs th{width:38%;font-weight:600;color:var(--sh-ink-2);background:var(--sh-bg)}
.ph{display:flex;flex-direction:column;gap:12px}
.spark{width:100%;max-width:640px;height:auto}
.ph-stats{display:flex;flex-wrap:wrap;gap:12px 28px;margin:0}
.ph-stats dt{font-size:12.5px;color:var(--sh-ink-2)}
.ph-stats dd{margin:0;font-weight:700}
.rv-summary{display:grid;gap:16px;align-items:center;margin-bottom:14px}
.rv-score{display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.rv-score strong{font-size:44px;line-height:1}
.rv-bars li button{display:grid;grid-template-columns:34px 1fr 40px;align-items:center;gap:10px;width:100%;min-height:30px;font-size:13px;border-radius:6px}
.rv-bars li button:hover .bar span{background:var(--sh-primary)}
.bar{height:8px;border-radius:4px;background:var(--sh-surface-2);overflow:hidden}
.bar span{display:block;height:100%;background:var(--sh-accent);border-radius:4px;transition:background var(--fast)}
.rv-filters{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding-block:10px;border-block:1px solid var(--sh-line);margin-bottom:6px}
.rv-list{display:flex;flex-direction:column}
.rv{padding-block:16px;border-bottom:1px solid var(--sh-line)}
.rv:last-child{border-bottom:0}
.rv-head{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:14px;margin-bottom:6px}
.rv-head time{font-size:12.5px;margin-inline-start:auto}
.rv-title{font-size:15px;font-weight:700;margin-bottom:4px}
.rv p{font-size:15px;color:var(--sh-ink)}
.rv-photos{display:flex;gap:8px;margin-top:10px}
.rv-photos button{width:72px;height:72px;border-radius:10px;overflow:hidden;background:var(--sh-surface-2)}
.rv-photos img{width:100%;height:100%;object-fit:cover}
.rv-reply{margin-top:10px;padding:10px 12px;border-radius:10px;background:var(--sh-bg);font-size:14px}
.rv-helpful{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:13px;color:var(--sh-ink-2);min-height:36px;padding-inline:10px;border-radius:var(--sh-radius-pill);border:1px solid var(--sh-line)}
.rv-helpful:hover,.rv-helpful[aria-pressed=true]{color:var(--sh-primary);border-color:var(--sh-primary)}
[data-rv-more]{margin-top:12px}
.rate-input{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:2px;border:0;padding:0;margin:0}
[dir=rtl] .rate-input{flex-direction:row-reverse}
.rate-input legend{width:100%;margin-bottom:6px}
.rate-input input{position:absolute;opacity:0;width:1px;height:1px}
.rate-input label{color:var(--sh-line-2);cursor:pointer;padding:2px}
.rate-input label:hover,.rate-input label:hover~label,.rate-input input:checked~label{color:var(--sh-accent)}
.rate-input label:hover svg,.rate-input label:hover~label svg,.rate-input input:checked~label svg{fill:currentColor}
.rate-input input:focus-visible+label{outline:3px solid rgba(14,122,95,.4);border-radius:6px}
.qa-list{display:flex;flex-direction:column}
.qa{padding-block:12px;border-bottom:1px solid var(--sh-line)}
.qa:last-child{border-bottom:0}
.qa-q{font-weight:600}
.qa-a{margin-top:6px;font-size:14.5px;color:var(--sh-ink-2)}
.qa strong{color:var(--sh-primary);margin-inline-end:4px}
.sticky-buy{position:fixed;inset-inline:0;bottom:calc(56px + env(safe-area-inset-bottom));z-index:65;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-top:1px solid var(--sh-line);box-shadow:0 -8px 24px -12px rgba(22,24,29,.18);transform:translateY(110%);transition:transform var(--base)}
.sticky-buy.show{transform:none}
.sticky-buy-in{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px var(--gut)}
.sticky-price .money{font-size:19px;font-weight:700}
.lightbox{background:rgba(10,10,12,.92);padding:0}
.lb-stage{width:100%;height:100%;display:grid;place-items:center;overflow:hidden;touch-action:pinch-zoom}
.lb-stage img{max-width:96vw;max-height:92vh;object-fit:contain}
.lightbox .gal-nav{display:grid}
.lb-x{color:#fff;z-index:3;top:16px}
.lb-x:hover{background:rgba(255,255,255,.12)}
@media (min-width:900px){
  .pdp{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:40px;align-items:start}
  .pdp-gallery{position:sticky;top:calc(var(--hdr-h) + 64px)}
  .gal-nav{display:grid;opacity:0;transition:opacity var(--fast)}
  .gal-main:hover .gal-nav{opacity:1}
  .gal-main:focus-within .gal-nav{opacity:1}
  .rv-summary{grid-template-columns:auto 1fr;gap:32px;max-width:640px}
  .sticky-buy{display:none!important}
  .pdp-sec{padding:28px}
}
@media (max-width:899px){.pdp-gallery{margin-inline:calc(var(--gut) * -1)}.gal-main{border-radius:0;border-inline:0}.gal-tabs{margin-inline:var(--gut)}.gal-thumbs{padding-inline:var(--gut)}.pdp-gallery .viewer3d,.pdp-gallery .tilt{border-radius:0}}

.pdp-brand.has-logo{display:inline-flex;align-items:center;gap:10px}
.pdp-brand img{height:28px;width:auto;max-width:96px;object-fit:contain;padding:3px 8px;border:1px solid var(--sh-line);border-radius:8px;background:#fff}

.pdp-earn{margin-top:10px}
.pdp-earn a{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:12px;background:var(--sh-accent-soft);font-size:14px;line-height:1.45}
.pdp-earn a:hover strong{text-decoration:underline}
.pdp-earn-ic{display:grid;place-items:center;flex:0 0 26px;height:26px;border-radius:50%;background:#fff;color:var(--sh-accent);font-size:15px}
.pdp-earn .fine{display:block}
.sec-btn[data-compare][aria-pressed=true]{color:var(--sh-primary);background:var(--sh-primary-soft);border-color:var(--sh-primary)}.sec-btn[data-compare][aria-pressed=true] svg{fill:none}

/* Wave 4 (SPEC §20.4): "Customers say" AI review summary + aspect chips. */
.rv-ai{margin:18px 0 6px;padding:16px 18px;border:1px solid var(--sh-line);border-radius:var(--sh-radius);background:linear-gradient(135deg,var(--sh-primary-soft),var(--sh-surface) 60%)}
.rv-ai h3{display:flex;align-items:center;gap:8px;margin:0 0 6px}
.rv-ai h3 .ic{color:var(--sh-primary)}
.rv-ai-text{margin:0 0 12px;line-height:1.65;max-width:80ch}
.rv-aspects{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.rv-aspect{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:6px 14px;border:1px solid var(--sh-line-2);border-radius:var(--sh-radius-pill);background:var(--sh-surface);color:var(--sh-ink);font:inherit;font-size:14px;cursor:pointer;transition:border-color var(--fast),background var(--fast)}
.rv-aspect:hover{border-color:var(--sh-primary)}
.rv-aspect[aria-pressed=true]{background:var(--sh-primary);border-color:var(--sh-primary);color:var(--sh-primary-ink)}
.rv-aspect .ra-pos{color:var(--sh-success);font-weight:600}
.rv-aspect .ra-neg{color:var(--sh-danger);font-weight:600}
.rv-aspect[aria-pressed=true] .ra-pos,.rv-aspect[aria-pressed=true] .ra-neg{color:inherit}
.rv-aspect:focus-visible{outline:3px solid var(--sh-primary);outline-offset:2px}
.rv-aspect-on{margin:8px 0;font-size:14px;color:var(--sh-ink-2)}