/* Base */
    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    html {
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    body {
        font-family: 'Inter', system-ui, sans-serif;
        color: #1c130b;
        background-color: #fdfcfa;
        overflow-x: hidden;
    }

    ::selection {
        background: #B85D42;
        color: white;
    }

    /* Scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #faf5ed;
    }
    ::-webkit-scrollbar-thumb {
        background: #d4b896;
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #B85D42;
    }

    /* Header scroll state */
    #header.scrolled {
        background: rgba(253, 252, 250, 0.95);
        backdrop-filter: blur(12px);
        box-shadow: 0 1px 0 rgba(0,0,0,0.06);
    }

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

    .menu-line:nth-child(3) {
        margin-left: auto;
        margin-right: 4px;
    }

    #menuToggle.active .menu-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    #menuToggle.active .menu-line:nth-child(2) {
        opacity: 0;
    }
    #menuToggle.active .menu-line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
        margin-left: 0;
        margin-right: 0;
    }

    .mobile-link {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    /* Service cards */
    .service-card {
        opacity: 1;
    }

    /* Gallery items */
    .gallery-item {
        cursor: pointer;
    }

    .gallery-item::after {
        content: '';
        position: absolute;
        inset: 0;
        background: rgba(44, 28, 19, 0);
        transition: background 0.3s ease;
        border-radius: inherit;
    }
    .gallery-item:hover::after {
        background: rgba(44, 28, 19, 0.15);
    }
    .gallery-item {
        position: relative;
    }

    /* Back to top */
    #backToTop.visible {
        opacity: 1;
        pointer-events: all;
    }

    /* Scroll reveal (progressive enhancement) */
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .reveal.revealed {
            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; }
    }

    /* Reduced motion */
    @media (prefers-reduced-motion: reduce) {
        html { scroll-behavior: auto; }
        .reveal {
            opacity: 1;
            transform: none;
            transition: none;
        }
        .gallery-item img {
            transition: none;
        }
        .gallery-item:hover img {
            transform: none;
        }
    }