*, *::before, *::after {
        box-sizing: border-box;
    }
    
    html {
        scroll-behavior: smooth;
    }
    
    body {
        margin: 0;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    /* Scroll reveal animations - progressive enhancement only */
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                        transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        
        .reveal.revealed {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    /* Ensure reveal elements are visible by default (no-JS fallback) */
    .reveal {
        opacity: 1;
        transform: none;
    }
    
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(24px);
        }
    }
    
    /* Custom scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }
    
    ::-webkit-scrollbar-track {
        background: #18181b;
    }
    
    ::-webkit-scrollbar-thumb {
        background: #3f3f46;
        border-radius: 4px;
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: #52525b;
    }
    
    /* Selection color */
    ::selection {
        background: #ff7a4f;
        color: #ffffff;
    }
    
    /* Mobile menu transitions */
    #mobileMenu {
        transition: max-height 0.3s ease, opacity 0.3s ease;
    }