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

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

    body {
        margin: 0;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    /* Hero Animations */
    @keyframes fadeUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Section Labels */
    .section-label {
        display: block;
    }

    /* Nav Links */
    .nav-link {
        position: relative;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 2px;
        background: #C84B39;
        transition: width 0.3s ease;
    }

    .nav-link:hover::after {
        width: 100%;
    }

    /* Navbar Scroll State */
    #navbar.scrolled {
        background: rgba(13, 13, 13, 0.95);
        backdrop-filter: blur(20px);
        box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
    }

    #navbar.scrolled .nav-link {
        color: #e3e3e3;
    }

    /* Hamburger */
    .hamburger-line {
        transition: all 0.3s ease;
    }

    #mobile-toggle.active .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    #mobile-toggle.active .hamburger-line:nth-child(2) {
        opacity: 0;
    }

    #mobile-toggle.active .hamburger-line:nth-child(3) {
        width: 24px;
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

    .mobile-link {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.3s ease;
    }

    #mobile-menu.open .mobile-link {
        opacity: 1;
        transform: translateY(0);
    }

    #mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
    #mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
    #mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
    #mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
    #mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

    /* Scroll Reveal */
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

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

    /* Scroll Indicator */
    .scroll-indicator {
        opacity: 0.7;
    }

    .scroll-indicator:hover {
        opacity: 1;
    }

    /* Image Hover */
    .aspect-\[4\/5\] img,
    .aspect-\[16\/10\] img,
    .aspect-square img {
        transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

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

    ::-webkit-scrollbar-track {
        background: #1a1a1a;
    }

    ::-webkit-scrollbar-thumb {
        background: #4a4a4a;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #C84B39;
    }

    /* Reduced Motion */
    @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }

        html {
            scroll-behavior: auto;
        }

        .reveal {
            opacity: 1;
            transform: none;
        }
    }

    /* Selection */
    ::selection {
        background: rgba(200, 75, 57, 0.3);
        color: #f7f7f7;
    }