/* ─── Base & Typography ─── */
    html {
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    body {
        overflow-x: hidden;
    }

    ::selection {
        background-color: rgba(5, 150, 105, 0.2);
        color: #064e3b;
    }

    /* ─── Scrollbar ─── */
    ::-webkit-scrollbar {
        width: 6px;
    }
    ::-webkit-scrollbar-track {
        background: #ecfdf5;
    }
    ::-webkit-scrollbar-thumb {
        background: #a7f3d0;
        border-radius: 3px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #34d399;
    }

    /* ─── Hero Animations ─── */
    .hero-eyebrow {
        opacity: 0;
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.2s;
    }

    .hero-headline {
        opacity: 0;
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.4s;
    }

    .hero-subtext {
        opacity: 0;
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.6s;
    }

    .hero-cta {
        opacity: 0;
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.8s;
    }

    @keyframes fadeUp {
        from {
            opacity: 0;
            transform: translateY(24px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* ─── Scroll Indicator ─── */
    .scroll-dot {
        animation: scrollBounce 2s ease-in-out infinite;
    }

    @keyframes scrollBounce {
        0%, 100% {
            transform: translateY(0);
            opacity: 0.6;
        }
        50% {
            transform: translateY(8px);
            opacity: 0.2;
        }
    }

    /* ─── Navbar ─── */
    #navbar {
        background: transparent;
        transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
    }

    #navbar.scrolled {
        background: rgba(254, 253, 248, 0.92);
        backdrop-filter: blur(16px);
        box-shadow: 0 1px 0 rgba(5, 150, 105, 0.08);
    }

    #navbar.scrolled .nav-logo {
        color: #064e3b;
    }

    #navbar.scrolled a:not(.bg-emerald-700) {
        color: #059669;
    }

    #navbar.scrolled a:not(.bg-emerald-700):hover {
        color: #047857;
    }

    /* ─── Section Styles ─── */
    .section-eyebrow {
        letter-spacing: 0.25em;
    }

    .section-title {
        line-height: 1.1;
    }

    .section-desc {
        max-width: 560px;
    }

    /* ─── Service Cards ─── */
    .service-card {
        transition: background-color 0.5s ease, transform 0.3s ease;
    }

    .service-card:hover {
        transform: translateY(-2px);
    }

    .service-card:hover .w-12 {
        transform: scale(1.05);
    }

    /* ─── Reveal Animations (below fold only) ─── */
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 1;
            transform: translateY(0);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }

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

        .reveal:not(.revealed) {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* ─── Testimonial Cards ─── */
    .testimonial-card {
        transition: background-color 0.4s ease, transform 0.3s ease;
    }

    .testimonial-card:hover {
        transform: translateY(-3px);
    }

    /* ─── Gallery Images ─── */
    .aspect-square img {
        transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    /* ─── Mobile Menu ─── */
    #mobile-menu {
        animation: slideDown 0.3s ease;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-8px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* ─── Form Select Arrow ─── */
    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='%23059669' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 1rem center;
        padding-right: 2.5rem;
    }

    /* ─── Responsive ─── */
    @media (max-width: 640px) {
        .hero-headline {
            font-size: 2.75rem;
        }

        .section-title {
            font-size: 2.25rem;
        }
    }

    @media (min-width: 641px) and (max-width: 768px) {
        .hero-headline {
            font-size: 3.5rem;
        }
    }