/* Base & Utilities */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; scroll-padding-top: 80px; }
    body { overflow-x: hidden; }

    ::selection { background: rgba(212, 168, 75, 0.3); color: #fefdf8; }

    /* Scroll reveal base — content is visible by default, JS adds animation class */
    .reveal { opacity: 1; transform: none; transition: none; }
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .reveal.revealed {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Navbar glass effect */
    nav.scrolled {
        background: rgba(10, 15, 12, 0.92) !important;
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(212, 168, 75, 0.1);
    }

    /* Gold shimmer accent */
    @keyframes shimmer {
        0% { background-position: -200% center; }
        100% { background-position: 200% center; }
    }

    /* Floating card animation */
    @media (prefers-reduced-motion: no-preference) {
        @keyframes float1 {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }
        @keyframes float2 {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(8px); }
        }
        @keyframes float3 {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-6px); }
        }
        .float-1 { animation: float1 5s ease-in-out infinite; }
        .float-2 { animation: float2 6s ease-in-out infinite; }
        .float-3 { animation: float3 4.5s ease-in-out infinite; }
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar { width: 8px; }
    ::-webkit-scrollbar-track { background: #0a0f0c; }
    ::-webkit-scrollbar-thumb { background: rgba(212, 168, 75, 0.3); border-radius: 4px; }
    ::-webkit-scrollbar-thumb:hover { background: rgba(212, 168, 75, 0.5); }

    /* Mobile menu transitions */
    #mobileMenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
        opacity: 0;
    }
    #mobileMenu.open {
        max-height: 400px;
        opacity: 1;
    }

    /* Select dropdown arrow */
    select {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23d4a84b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 1rem center;
        padding-right: 2.5rem;
    }