.product-sidebar{top:110px;border:1px solid var(--brand-border);background:var(--brand-bg);padding:22px}.product-sidebar h2{font-size:22px}.category-nav{gap:4px}.category-nav a{padding:10px 12px;background:var(--brand-bg-alt);color:var(--brand-primary-dark);font-weight:800}.category-nav a:hover{background:var(--brand-primary);background-color:#0f1b2e;color:var(--brand-text-inverse)}.sidebar-note{margin-top:22px;border-top:1px solid var(--brand-border);padding-top:18px;color:var(--brand-text-secondary)}.product-heading{max-width:860px;margin-bottom:34px}.product-heading p{color:var(--brand-text-secondary)}.product-category-block{padding:34px 0;border-top:1px solid var(--brand-border);scroll-margin-top:120px}.category-head{margin-bottom:22px}.category-head p{color:var(--brand-text-secondary)}.product-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:20px;gap:20px}.product-card{border:1px solid var(--brand-border);background:#fff;transition:transform .18s,box-shadow .18s}.product-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(6,23,59,.12)}.product-img{aspect-ratio:4/3;background:var(--brand-bg-alt);display:grid;align-items:center;justify-items:center;place-items:center}.product-img img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.product-body{padding:22px}.product-body p{color:var(--brand-text-secondary)}.spec-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.spec-tags span{font-family:var(--font-mono);font-size:12px;padding:5px 8px;background:var(--brand-bg-alt);color:var(--brand-primary-dark)}