body { background-color: #FFFFFF; color: #1F2937; scroll-behavior: smooth; }
        .glass-nav { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(0,0,0,0.05); }
        .product-card:hover .product-img { transform: scale(1.08); }
        .btn-hover { transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
        .btn-hover:hover { transform: translateY(-2px); box-shadow: 0 10px 20px -5px rgba(2, 132, 199, 0.3); }
        .custom-scrollbar::-webkit-scrollbar { width: 4px; }
        .custom-scrollbar::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
        section { opacity: 0; transform: translateY(20px); transition: all 0.8s ease-out; }
        section.visible { opacity: 1; transform: translateY(0); }