:root{--qra-navy:#111827;--qra-charcoal:#18202f;--qra-magenta:#b5477b;--qra-rose:#e8bfd1;--qra-blue:#3b82f6;--qra-bg:#f6f7fb;--qra-white:#fff;--qra-muted:#667085;--qra-border:#e5e7eb;--qra-shadow:0 18px 45px #1118271f;color:var(--qra-charcoal);background:var(--qra-bg);font-family:Inter,Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{background:var(--qra-bg);color:var(--qra-charcoal);margin:0;font-family:Inter,Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.topbar{background:var(--qra-navy);color:#fff;font-size:14px}.topbar-inner{flex-wrap:wrap;justify-content:flex-end;gap:18px;max-width:1180px;margin:0 auto;padding:10px 20px;display:flex}.site-header{z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--qra-border);background:#fffffff5;position:sticky;top:0}.navbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;max-width:1180px;margin:0 auto;padding:16px 20px;display:flex}.logo{letter-spacing:-.02em;color:var(--qra-navy);align-items:center;gap:12px;font-weight:800;text-decoration:none;display:inline-flex}.logo img{width:auto;height:40px;display:block}.logo-fallback{background:linear-gradient(135deg, var(--qra-navy), var(--qra-magenta));color:#fff;border-radius:12px;place-items:center;width:40px;height:40px;font-weight:900;display:inline-grid}.nav-links{color:var(--qra-charcoal);flex-wrap:wrap;align-items:center;gap:20px;font-weight:700;display:flex}.nav-links a{text-decoration:none}.nav-links a:hover{color:var(--qra-magenta)}.cta-link{background:var(--qra-magenta);border-radius:999px;padding:11px 16px;box-shadow:0 10px 26px #b5477b40;color:#fff!important}.search{flex:1;min-width:220px;max-width:420px;display:flex}.search input{border:1px solid #d8dde6;border-radius:999px 0 0 999px;flex:1;padding:11px 14px;font-family:inherit;font-size:15px}.search input:focus{border-color:var(--qra-magenta);outline:3px solid #b5477b2e}.search button{background:var(--qra-magenta);color:#fff;cursor:pointer;border:none;border-radius:0 999px 999px 0;padding:11px 18px;font-weight:700}.search button:hover{filter:brightness(.95)}.page{gap:32px;max-width:1180px;margin:0 auto;padding:32px;display:flex}.page-narrow{max-width:720px;margin:0 auto;padding:32px}.sidebar{border:1px solid var(--qra-border);width:220px;box-shadow:var(--qra-shadow);background:#fff;border-radius:18px;flex-shrink:0;height:fit-content;padding:20px}.sidebar h3{color:var(--qra-navy);margin:0 0 4px;font-size:18px}.category-list{margin:8px 0 0;padding:0;list-style:none}.category-list button{text-align:left;cursor:pointer;width:100%;color:var(--qra-muted);background:0 0;border:none;padding:9px 0;font-family:inherit;font-size:14px;display:block}.category-list button:hover{color:var(--qra-magenta)}.category-list button.active{color:var(--qra-navy);font-weight:700}.hint{color:var(--qra-muted);font-size:13px}.content{flex:1}.product-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;display:grid}.product-card{border:1px solid var(--qra-border);background:#fff;border-radius:18px;transition:box-shadow .15s,transform .15s;display:block;overflow:hidden}.product-card:hover{box-shadow:var(--qra-shadow);transform:translateY(-2px)}.product-image{aspect-ratio:1;background:#f2f3f7;justify-content:center;align-items:center;display:flex}.product-image img{object-fit:contain;width:100%;height:100%}.image-placeholder{color:#aaa;font-size:13px}.product-info{padding:14px}.product-brand{color:var(--qra-magenta);text-transform:uppercase;font-size:12px;font-weight:700}.product-name{color:var(--qra-navy);margin:2px 0;font-weight:700}.product-model{color:var(--qra-muted);font-size:12px}.product-price{color:var(--qra-navy);margin-top:6px;font-weight:800}.product-price--pending{color:var(--qra-muted);font-style:italic;font-weight:400}.product-stock{margin-top:4px;font-size:12px}.in-stock{color:#1a7f37}.out-of-stock{color:#c1121f}.pagination{justify-content:center;align-items:center;gap:12px;margin-top:28px;display:flex}.pagination button{border:1px solid var(--qra-border);cursor:pointer;color:var(--qra-navy);background:#fff;border-radius:999px;padding:8px 16px;font-weight:700}.pagination button:disabled{opacity:.4;cursor:default}.product-detail{gap:40px;max-width:1000px;margin:0 auto;padding:32px;display:flex}.product-detail-image{aspect-ratio:1;background:#f2f3f7;border-radius:18px;flex:1;justify-content:center;align-items:center;display:flex}.product-detail-image img{object-fit:contain;max-width:100%;max-height:100%}.product-detail-info{flex:1}.product-price-large{color:var(--qra-navy);margin:16px 0 0;font-size:30px;font-weight:800}.shipping-note{color:var(--qra-muted);font-size:13px}.qty-row{align-items:center;gap:8px;margin:20px 0;display:flex}.qty-row input{border:1px solid #d8dde6;border-radius:10px;width:70px;padding:8px;font-family:inherit}.add-to-cart,.checkout-button{background:var(--qra-magenta);color:#fff;cursor:pointer;border:none;border-radius:14px;padding:14px 26px;font-size:15px;font-weight:800;box-shadow:0 14px 34px #b5477b47}.add-to-cart:hover,.checkout-button:hover{filter:brightness(.98);transform:translateY(-1px)}.add-to-cart:disabled{opacity:.4;cursor:default;box-shadow:none;transform:none}.added-note{color:var(--qra-muted);margin-top:12px}.link-button{color:var(--qra-blue);cursor:pointer;font-size:inherit;background:0 0;border:none;padding:0}.cart-table{border-collapse:collapse;width:100%;margin-top:16px}.cart-table th,.cart-table td{text-align:left;border-bottom:1px solid var(--qra-border);padding:12px 10px}.cart-table input{border:1px solid #d8dde6;border-radius:8px;width:60px;padding:6px;font-family:inherit}.cart-item-model{color:var(--qra-muted);font-size:12px}.cart-summary{border:1px solid var(--qra-border);box-shadow:var(--qra-shadow);background:#fff;border-radius:18px;margin-top:24px;padding:20px}.cart-summary div{color:var(--qra-navy);font-size:19px;font-weight:800}.checkout-form{flex-direction:column;gap:14px;margin-top:16px;display:flex}.checkout-form label{color:var(--qra-navy);flex-direction:column;gap:4px;font-size:14px;font-weight:700;display:flex}.checkout-form input,.checkout-form textarea{border:1px solid #d8dde6;border-radius:12px;padding:11px 14px;font-family:inherit;font-size:15px}.checkout-form input:focus,.checkout-form textarea:focus{border-color:var(--qra-magenta);outline:3px solid #b5477b2e}.order-summary{border:1px solid var(--qra-border);box-shadow:var(--qra-shadow);background:#fff;border-radius:18px;margin:16px 0;padding:20px;font-weight:700}.error{color:#c1121f}@media (width<=850px){.page{flex-direction:column}.sidebar{width:100%}.navbar{flex-direction:column;align-items:flex-start}.search{width:100%;max-width:none}}@media (width<=640px){.topbar-inner{justify-content:flex-start}.product-detail{flex-direction:column;padding:20px}}