:root{--teal:#087f8c;--ink:#102a43;--soft:#f4fbfb;--line:#dbe9ea}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,Arial,sans-serif}.product-top{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:28px;padding:0 max(24px,calc((100vw - 1240px)/2));background:#fff;position:sticky;top:0;z-index:10}.product-top>a{color:var(--ink);text-decoration:none;font-weight:700}.product-top>a:last-child{margin-left:auto;color:var(--teal)}.product-brand{font-size:25px;letter-spacing:-1px}.product-brand strong{color:var(--teal)}.product-brand small{display:block;font-size:9px;letter-spacing:2px}.product-page{max-width:1240px;margin:auto;padding:28px 24px 70px}.breadcrumbs{display:flex;gap:9px;align-items:center;font-size:13px;margin-bottom:26px;color:#6b7c8f}.breadcrumbs a{color:#58717b;text-decoration:none}.breadcrumbs b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.product-detail{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:54px;align-items:start}.product-photo{background:var(--soft);border-radius:28px;min-height:540px;display:flex;align-items:center;justify-content:center;padding:38px;position:relative}.product-photo img{max-width:100%;max-height:500px;object-fit:contain}.product-photo>span{position:absolute;top:20px;left:20px;background:#e9386b;color:#fff;border-radius:999px;padding:8px 13px;font-weight:800}.product-info{padding-top:25px}.product-info>small{text-transform:uppercase;color:var(--teal);font-weight:800;letter-spacing:1px}.product-info h1{font-size:clamp(30px,4vw,52px);line-height:1.02;margin:12px 0 10px}.product-ref{font-size:13px;color:#789}.product-price{font-size:34px;font-weight:900;margin:25px 0 10px}.product-stock{display:inline-flex;border-radius:999px;padding:7px 12px;font-weight:800;font-size:13px}.ok{color:#087f5b}.product-stock.ok{background:#e7f8f0}.out{color:#b42318}.product-stock.out{background:#fff0ee}.product-info p{font-size:16px;line-height:1.7;color:#526777}.product-trust{display:grid;gap:8px;margin:24px 0}.product-cart{width:100%;border:0;border-radius:14px;padding:16px;background:var(--teal);color:#fff;font-size:16px;font-weight:900;cursor:pointer}.product-cart:disabled{opacity:.5;cursor:not-allowed}.related{margin-top:65px;border-top:1px solid var(--line);padding-top:36px}.related h2{font-size:30px;margin:5px 0 24px}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.related article{border:1px solid var(--line);border-radius:18px;padding:15px}.related article a{text-decoration:none;color:var(--ink);display:grid;gap:8px}.related img{width:100%;height:190px;object-fit:contain;background:var(--soft);border-radius:13px}.related h3{font-size:15px;margin:0;min-height:38px}.related small{color:#71838c}.related b{font-size:18px}.product-message{text-align:center;padding:100px 20px}.product-message a{color:var(--teal)}@media(max-width:800px){.product-top{height:68px;padding:0 16px;gap:14px}.product-top>a:nth-child(2){display:none}.product-detail{grid-template-columns:1fr;gap:20px}.product-photo{min-height:350px;padding:20px}.product-photo img{max-height:330px}.product-info{padding-top:0}.related-grid{grid-template-columns:repeat(2,1fr)}.product-page{padding:18px 15px 50px}}@media(max-width:480px){.related-grid{grid-template-columns:1fr 1fr}.related img{height:140px}}