.product-pro-section{padding-top:40px}
.breadcrumbs{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:25px;flex-wrap:wrap}
.product-pro{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(390px,.92fr);gap:55px;align-items:start}
.gallery-pro{min-width:0}
.gallery-main{position:relative;aspect-ratio:1;background:#f2f3f4;border-radius:26px;overflow:hidden;cursor:zoom-in}
.gallery-main img{width:100%;height:100%;object-fit:contain;transition:transform .12s ease;transform-origin:50% 50%}
.gallery-main.zooming img{transform:scale(2)}
.zoom-hint{position:absolute;left:16px;bottom:16px;background:rgba(16,24,32,.76);color:#fff;padding:9px 12px;border-radius:10px;font-size:12px;pointer-events:none}
.gallery-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:11px;margin-top:13px}
.gallery-thumb{padding:0;border:2px solid transparent;background:#f2f3f4;border-radius:13px;overflow:hidden;cursor:pointer;aspect-ratio:1}
.gallery-thumb.active{border-color:var(--dark)}
.gallery-thumb img{width:100%;height:100%;object-fit:cover}
.product-buy-panel{position:sticky;top:100px}
.product-buy-panel h1{font-size:clamp(34px,4vw,52px);line-height:1.05;letter-spacing:-2px;margin:9px 0 8px}
.product-category{text-transform:uppercase;letter-spacing:1.5px;font-size:12px;color:var(--muted);font-weight:700}
.sku{color:var(--muted);font-size:13px}
.product-price{margin:23px 0 13px}
.availability{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:11px;font-size:13px;margin-bottom:20px}
.in-stock{background:#e8f7e9}.in-stock span{width:8px;height:8px;background:#299a3f;border-radius:50%}.out-stock{background:#ffe8e5}
.product-lead{color:var(--muted);line-height:1.65}
.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:22px 0}
.trust-row div{background:var(--bg);padding:13px 10px;border-radius:12px;font-size:12px;display:flex;gap:7px;align-items:center}
.trust-row b{color:#299a3f}
.main-buy-form{display:grid;grid-template-columns:115px 1fr;gap:11px;margin:15px 0 10px}
.main-buy-form label{font-size:12px;font-weight:700}
.main-buy-form input{width:100%;padding:13px;border:1px solid var(--line);border-radius:11px;margin-top:5px}
.buy-main{align-self:end;height:48px}
.question-link{display:block;width:100%;margin:12px 0 0;background:none;border:0;text-decoration:underline;cursor:pointer;font:inherit;color:var(--ink)}
.microcopy{font-size:12px;color:var(--muted);line-height:1.45;text-align:center;margin-top:12px}
.product-info-tabs{display:grid;grid-template-columns:1.2fr 1fr;gap:22px;margin-top:55px}
.info-card{border:1px solid var(--line);border-radius:22px;padding:25px}
.info-card h2{font-size:25px;margin:0 0 17px}
.rich-text{line-height:1.75;color:var(--muted)}
.spec-list{list-style:none;padding:0;margin:0}
.spec-list li{padding:12px 0;border-bottom:1px solid var(--line);line-height:1.5}
.spec-list li:before{content:"✓";font-weight:900;margin-right:10px}
.info-note{grid-column:1/-1;background:var(--bg)}
.lightbox{position:fixed;inset:0;z-index:1000;background:rgba(5,8,11,.94);display:none;align-items:center;justify-content:center;padding:35px}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:90vh;object-fit:contain}
.lightbox-close,.lightbox-arrow{position:absolute;border:0;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;border-radius:50%}
.lightbox-close{right:24px;top:20px;width:48px;height:48px;font-size:34px}
.lightbox-arrow{top:50%;transform:translateY(-50%);width:52px;height:52px;font-size:42px}
.lightbox-arrow.prev{left:24px}.lightbox-arrow.next{right:24px}
.lightbox-counter{position:absolute;bottom:18px;color:#fff;background:rgba(0,0,0,.4);padding:7px 11px;border-radius:9px}
.request-modal{position:fixed;inset:0;z-index:1100;background:rgba(5,8,11,.68);display:none;align-items:center;justify-content:center;padding:20px}
.request-modal.open{display:flex}
.request-dialog{position:relative;background:#fff;width:min(520px,100%);padding:30px;border-radius:24px}
.request-dialog h2{font-size:34px;margin:9px 0}
.request-dialog p{color:var(--muted);line-height:1.55}
.request-close{position:absolute;right:15px;top:13px;border:0;background:#eef1f3;width:38px;height:38px;border-radius:50%;font-size:25px;cursor:pointer}
.request-form{display:grid;gap:14px;margin-top:20px}
.request-form label{font-size:13px;font-weight:700}
.request-form input,.request-form textarea{width:100%;padding:13px;border:1px solid var(--line);border-radius:11px;margin-top:6px;font:inherit}
.request-form small{color:var(--muted);line-height:1.4}
body.modal-open{overflow:hidden}
@media(max-width:900px){
.product-pro{grid-template-columns:1fr}.product-buy-panel{position:static}.product-info-tabs{grid-template-columns:1fr}.info-note{grid-column:auto}.gallery-thumbs{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:560px){
.product-pro-section{padding-top:20px}.product-buy-panel h1{font-size:35px}.main-buy-form{grid-template-columns:95px 1fr}.trust-row{grid-template-columns:1fr}.gallery-main.zooming img{transform:none}.zoom-hint{font-size:10px}.lightbox{padding:12px}.lightbox-arrow{width:42px;height:42px}.lightbox-arrow.prev{left:8px}.lightbox-arrow.next{right:8px}
}