/* ── Base & Reset ── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; scroll-padding-top: 80px; }
    body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
    img { max-width: 100%; height: auto; display: block; }
    a { text-decoration: none; color: inherit; }
    button { cursor: pointer; border: none; background: none; font-family: inherit; }
    select, input, textarea { font-family: inherit; font-size: inherit; }

    /* ── 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; }
    }

    /* ── Navbar scroll state ── */
    #navbar.scrolled {
        box-shadow: 0 1px 20px rgba(13, 43, 13, 0.08);
    }

    /* ── Mobile menu animation ── */
    #mobile-menu.open .menu-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    #mobile-menu.open .menu-line:nth-child(2) {
        opacity: 0;
    }
    #mobile-menu.open .menu-line:nth-child(3) {
        width: 6;
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* ── Service card hover glow ── */
    .service-card {
        box-shadow: 0 1px 3px rgba(13, 43, 13, 0.06);
    }
    .service-card:hover {
        box-shadow: 0 20px 40px rgba(13, 43, 13, 0.15);
    }

    /* ── Gallery hover ── */
    .gallery-item img {
        transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    }

    /* ── Custom scrollbar ── */
    ::-webkit-scrollbar { width: 8px; }
    ::-webkit-scrollbar-track { background: #faf8f2; }
    ::-webkit-scrollbar-thumb { background: #85c485; border-radius: 4px; }
    ::-webkit-scrollbar-thumb:hover { background: #1e5c1e; }

    /* ── Selection color ── */
    ::selection { background: #b9dfb9; color: #0d2b0d; }