.crumbs{max-width:1280px;margin:auto;padding:22px 26px 0;display:flex;gap:8px;align-items:center;font:11px 'DM Mono',monospace;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--ink)}.crumbs b{color:var(--ink);font-weight:600;text-transform:none;font-family:Manrope}
.product-view{max-width:1280px;margin:auto;padding:26px 26px 90px;display:grid;grid-template-columns:1fr 1fr;gap:56px}
.product-photo-big{position:relative;background:var(--sand);aspect-ratio:3/4;overflow:hidden}
.product-photo-big img{width:100%;height:100%;object-fit:cover;display:block}
.product-photo-big .tag{position:absolute;top:14px;left:14px;background:var(--paper);font:10px 'DM Mono';padding:6px 9px}
.product-details{display:flex;flex-direction:column;align-self:start;padding-top:10px}
.product-details h1{font-size:clamp(30px,3.2vw,44px);letter-spacing:-.04em;line-height:1.05;margin:0 0 18px}
.price-big{font:700 22px 'DM Mono',monospace;margin:0 0 22px}
.product-desc{color:var(--muted);line-height:1.7;font-size:14px;max-width:440px;margin:0 0 30px}
.size-block{margin-bottom:30px}
.size-block>span{display:block;font:11px 'DM Mono';text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:10px}
.size-list{display:flex;gap:8px;flex-wrap:wrap}
.size-list button{min-width:46px;height:42px;padding:0 12px;border:1px solid var(--line);background:#fff;font:12px 'DM Mono';cursor:pointer}
.size-list button.active{background:var(--ink);border-color:var(--ink);color:#fff}
.add-to-cart{border:0;cursor:pointer;font-family:Manrope;width:max-content;margin-bottom:22px}
.back-link{color:var(--muted);text-decoration:none;font-size:12px}
.back-link:hover{color:var(--ink)}
.not-found{max-width:1280px;margin:auto;padding:120px 26px;text-align:center}
.not-found h1{font-size:36px;margin-bottom:14px}
.not-found p{color:var(--muted);margin-bottom:26px}
.related{max-width:1280px;margin:auto;padding:0 26px 100px}
.related h2{font-size:clamp(24px,2.6vw,32px);letter-spacing:-.04em;margin:0 0 26px}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.related-card{color:inherit;text-decoration:none}
.related-photo{aspect-ratio:3/4;background:var(--sand);overflow:hidden;margin-bottom:12px}
.related-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.related-card:hover img{transform:scale(1.04)}
.related-card h3{font-size:13px;font-weight:600;margin:0 0 6px}
.related-card span{font:12px 'DM Mono';color:var(--muted)}
@media(max-width:820px){
  .product-view{grid-template-columns:1fr;gap:30px;padding:18px 17px 60px}
  .crumbs{padding:16px 17px 0}
  .related{padding:0 17px 70px}
  .related-grid{grid-template-columns:repeat(2,1fr);gap:20px}
}