*, *::before, *::after {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
        scroll-padding-top: 80px;
    }

    body {
        overflow-x: hidden;
    }

    ::selection {
        background-color: rgba(196, 154, 46, 0.3);
        color: #040B18;
    }

    /* Mobile menu active state */
    #mobile-menu.active {
        opacity: 1;
        pointer-events: all;
    }

    #mobile-menu.active .mobile-link {
        animation: fadeUp 0.4s ease forwards;
        opacity: 0;
    }

    #mobile-menu.active .mobile-link:nth-child(1) { animation-delay: 0.05s; }
    #mobile-menu.active .mobile-link:nth-child(2) { animation-delay: 0.1s; }
    #mobile-menu.active .mobile-link:nth-child(3) { animation-delay: 0.15s; }
    #mobile-menu.active .mobile-link:nth-child(4) { animation-delay: 0.2s; }
    #mobile-menu.active .mobile-link:nth-child(5) { animation-delay: 0.25s; }

    @keyframes fadeUp {
        from {
            opacity: 0;
            transform: translateY(16px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Hamburger animation */
    #menu-btn.active .menu-line:nth-child(1) {
        transform: rotate(45deg) translate(4px, 4px);
    }

    #menu-btn.active .menu-line:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    #menu-btn.active .menu-line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
        width: 1.25rem;
        margin-right: 0;
        margin-left: auto;
    }

    /* Scroll-triggered animations — progressive enhancement */
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(32px);
            transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
        }

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

        .reveal-delay-1 { transition-delay: 0.1s; }
        .reveal-delay-2 { transition-delay: 0.2s; }
        .reveal-delay-3 { transition-delay: 0.3s; }
        .reveal-delay-4 { transition-delay: 0.4s; }
        .reveal-delay-5 { transition-delay: 0.5s; }
        .reveal-delay-6 { transition-delay: 0.6s; }
    }

    /* Reduced motion — hide animations entirely */
    @media (prefers-reduced-motion: reduce) {
        .reveal {
            opacity: 1;
            transform: none;
            transition: none;
        }
        html {
            scroll-behavior: auto;
        }
    }

    /* Focus styles for accessibility */
    a:focus-visible, button:focus-visible {
        outline: 2px solid #C49A2E;
        outline-offset: 2px;
        border-radius: 4px;
    }

    /* Subtle scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #040B18;
    }
    ::-webkit-scrollbar-thumb {
        background: #C49A2E;
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #D4A843;
    }