*, *::before, *::after {
        box-sizing: border-box;
    }
    
    html {
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    body {
        overflow-x: hidden;
    }
    
    ::selection {
        background: rgba(201, 168, 76, 0.3);
        color: #ffffff;
    }
    
    /* Scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #050d1a;
    }
    ::-webkit-scrollbar-thumb {
        background: rgba(201, 168, 76, 0.3);
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: rgba(201, 168, 76, 0.5);
    }
    
    /* Scroll Indicator Animation */
    @keyframes scrollIndicator {
        0% { transform: translateY(-100%); }
        100% { transform: translateY(100%); }
    }
    
    .animate-scroll-indicator {
        animation: scrollIndicator 1.5s ease-in-out infinite;
    }
    
    /* Scroll Reveal */
    .scroll-reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    /* Mobile Menu */
    #mobile-menu {
        animation: slideDown 0.3s ease-out;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .mobile-link {
        display: block;
        padding: 0.5rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .mobile-link:last-child {
        border-bottom: none;
    }
    
    /* Navbar Scrolled State */
    .navbar-scrolled {
        background: rgba(2, 8, 16, 0.95) !important;
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    /* Select styling */
    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='%23ffffff40' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 1rem center;
        padding-right: 2.5rem;
    }
    
    /* Reduced motion */
    @media (prefers-reduced-motion: reduce) {
        .scroll-reveal {
            opacity: 1;
            transform: none;
            transition: none;
        }
        html {
            scroll-behavior: auto;
        }
        .animate-scroll-indicator {
            animation: none;
        }
        * {
            transition-duration: 0.01ms !important;
            animation-duration: 0.01ms !important;
        }
    }
    
    /* Focus visible */
    :focus-visible {
        outline: 2px solid rgba(201, 168, 76, 0.6);
        outline-offset: 2px;
    }