/* ── Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; -webkit-font-smoothing: antialiased; }

/* ── Utility ──────────────────────────────────────── */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Section label ────────────────────────────────── */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #5c9a5c;
    margin-bottom: 1rem;
}

/* ── Scroll-reveal base (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 0;
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .reveal-up { transform: translateY(32px); }
    .reveal-left { transform: translateX(-32px); }
    .reveal-right { transform: translateX(32px); }
    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
        opacity: 1;
        transform: translate(0, 0);
    }
}

/* ── Hero entrance ────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
    .hero-eyebrow {
        opacity: 0;
        animation: fadeUp 0.8s 0.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    .hero-headline {
        opacity: 0;
        animation: fadeUp 0.8s 0.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    .hero-sub {
        opacity: 0;
        animation: fadeUp 0.8s 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    .hero-cta {
        opacity: 0;
        animation: fadeUp 0.8s 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
}

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

/* ── Mobile menu ──────────────────────────────────── */
#mobile-menu.open {
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* ── Navbar scroll state ──────────────────────────── */
#site-header.scrolled {
    background: rgba(250, 248, 244, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(26, 60, 42, 0.08);
}

/* ── Focus styles ─────────────────────────────────── */
a:focus-visible, button:focus-visible {
    outline: 2px solid #3a7a3a;
    outline-offset: 3px;
    border-radius: 4px;
}

/* ── Image hover container ────────────────────────── */
.rounded-2xl.overflow-hidden {
    position: relative;
}