.product-page{padding:72px 0 90px;background:linear-gradient(180deg,#fafafe,#fff)}.product-breadcrumb{font-size:.84rem;color:var(--text-muted);margin-bottom:22px}.product-breadcrumb a{color:var(--purple)}.product-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);gap:48px;align-items:start}.product-gallery{position:sticky;top:105px}.product-main-image{background:#f4f3f8;border:1px solid var(--border);border-radius:18px;padding:20px;display:grid;place-items:center;min-height:480px}.product-main-image img{width:100%;height:min(58vw,560px);object-fit:contain}.product-thumbs{display:flex;gap:10px;margin-top:12px;overflow:auto}.product-thumb{flex:0 0 82px;height:72px;border:1px solid var(--border);background:#fff;border-radius:10px;padding:5px;cursor:pointer}.product-thumb[aria-current="true"]{border-color:var(--purple);outline:2px solid rgba(43,43,107,.15)}.product-thumb img{width:100%;height:100%;object-fit:contain}.product-brand{text-transform:uppercase;letter-spacing:.12em;color:var(--purple);font-size:.78rem;font-weight:800}.product-info h1{font-size:clamp(2rem,4vw,3.25rem);line-height:1.08;margin:8px 0 12px;color:var(--text)}.product-ref{color:var(--text-muted);font-size:.85rem}.product-price{font-size:2rem;color:var(--purple);font-weight:850;margin:22px 0 4px}.product-old{font-size:1rem;text-decoration:line-through;color:var(--text-muted);margin-left:10px}.product-price-note{font-size:.8rem;line-height:1.45;color:var(--text-muted);margin-bottom:22px}.product-desc{font-size:1.02rem;line-height:1.7;color:var(--text-muted)}.product-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:24px 0}.product-field{display:flex;flex-direction:column;gap:6px}.product-field label{font-size:.8rem;font-weight:750;color:var(--text)}.product-field select,.product-field input{width:100%;border:1px solid var(--border);border-radius:8px;padding:11px 12px;background:#fff;font:inherit;color:var(--text)}.product-actions{display:flex;gap:12px;align-items:stretch;flex-wrap:wrap}.product-actions .btn{flex:1 1 230px;justify-content:center}.product-features{margin-top:32px;border-top:1px solid var(--border);padding-top:26px}.product-features h2{font-size:1.25rem;margin-bottom:14px}.product-features ul{display:grid;gap:9px;padding:0;list-style:none}.product-features li{position:relative;padding-left:22px;color:var(--text-muted);line-height:1.5}.product-features li:before{content:"✓";position:absolute;left:0;color:#2e7d32;font-weight:800}.product-disclaimer{margin-top:26px;background:var(--purple-soft);border-radius:12px;padding:16px;color:var(--text-muted);font-size:.86rem;line-height:1.55}.product-back{margin-top:28px}@media(max-width:900px){.product-page{padding-top:42px}.product-layout{grid-template-columns:1fr;gap:30px}.product-gallery{position:static}.product-main-image{min-height:320px}.product-main-image img{height:min(88vw,500px)}}@media(max-width:560px){.product-options{grid-template-columns:1fr}.product-info h1{font-size:2rem}.product-main-image{padding:10px}}