:root {
        --navy-900: #0a1f35;
        --navy-800: #0f2b4c;
        --navy-700: #153a66;
        --navy-600: #1c4a7e;
        --gold-500: #c8a44e;
        --gold-400: #d4b76a;
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: 'Inter', system-ui, sans-serif;
        color: #1a1a2e;
        background: #ffffff;
        overflow-x: hidden;
    }

    .font-display {
        font-family: 'Playfair Display', Georgia, serif;
    }

    .font-body {
        font-family: 'Inter', system-ui, sans-serif;
    }

    /* Scroll reveal — progressive enhancement, visible by default */
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(24px);
        }

        .reveal.revealed {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Navbar scroll state */
    #navbar.scrolled {
        background: rgba(10, 31, 53, 0.97);
        backdrop-filter: blur(12px);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }

    #navbar.scrolled .nav-link {
        color: rgba(255, 255, 255, 0.85) !important;
    }

    #navbar.scrolled .nav-link:hover {
        color: #d4b76a !important;
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }

    ::-webkit-scrollbar-track {
        background: #0a1f35;
    }

    ::-webkit-scrollbar-thumb {
        background: #c8a44e;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #d4b76a;
    }

    /* Selection color */
    ::selection {
        background: #c8a44e;
        color: #0a1f35;
    }

    /* Smooth image loading */
    img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }

    /* Focus styles */
    a:focus-visible,
    button:focus-visible {
        outline: 2px solid #c8a44e;
        outline-offset: 2px;
        border-radius: 4px;
    }

    /* Mobile menu animation */
    #mobile-menu {
        animation: slideDown 0.3s ease forwards;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            max-height: 0;
        }
        to {
            opacity: 1;
            max-height: 500px;
        }
    }

    #mobile-menu.closing {
        animation: slideUp 0.25s ease forwards;
    }

    @keyframes slideUp {
        from {
            opacity: 1;
            max-height: 500px;
        }
        to {
            opacity: 0;
            max-height: 0;
        }
    }

    /* Card hover glow */
    .group:hover .group-hover\:scale-110 {
        transform: scale(1.1);
    }

    /* Gold accent line animation */
    .border-l-2.border-gold-500 {
        transition: border-color 0.3s ease;
    }

    /* Button press effect */
    .bg-gold-500:hover {
        transform: translateY(-1px);
        box-shadow: 0 8px 25px rgba(200, 164, 78, 0.35);
    }

    .bg-gold-500:active {
        transform: translateY(0);
    }