.back-link{justify-self:end;color:#d8d2c8;font-size:.85rem}.product-page{max-width:1280px;margin:auto;padding:70px 30px 110px;display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:start}.product-gallery{background:#e7e1d7;aspect-ratio:4/5;position:sticky;top:120px;overflow:hidden}.product-gallery img{width:100%;height:100%;object-fit:contain;object-position:center;background:#e7e1d7}.product-detail{padding-top:28px}.product-detail h1{font-size:clamp(2.4rem,5vw,5rem);line-height:1.02;letter-spacing:-.055em;margin:0 0 18px}.detail-price{display:flex;align-items:center;gap:14px;font-size:1.35rem;margin-bottom:10px}.detail-price del{color:#888;font-size:.9rem}.stock-line{font-size:.82rem;color:#3c6941}.stock-line.out{color:#a63e34}.product-description{color:var(--muted);font-size:1rem;border-top:1px solid var(--line);padding-top:24px;margin-top:24px}.quantity-label{display:grid;gap:7px;font-size:.85rem;font-weight:700;margin:22px 0}.quantity-label input{width:90px;min-height:46px;border:1px solid var(--line);padding:0 12px}.detail-add{width:100%}.whatsapp-help{display:block;text-align:center;margin:18px 0;text-decoration:underline;text-underline-offset:5px}.detail-notes{margin-top:34px;border-top:1px solid var(--line)}.detail-notes p{display:grid;padding:15px 0;border-bottom:1px solid var(--line);margin:0}.detail-notes span{font-size:.8rem;color:var(--muted)}.product-state{text-align:center;padding:120px 20px}.product-state a{text-decoration:underline}@media(max-width:800px){.product-page{grid-template-columns:1fr;padding:20px 16px 70px;gap:20px}.product-gallery{position:static}.product-detail{padding-top:12px}.site-header{height:76px}.product-detail h1{font-size:3rem}}