/* ── Screen reader only ──────────────────────────────── */
.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;
}

/* ── Reveal animations ([data-reveal]) ───────────────── */
[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    [data-reveal] {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ── Stagger children ────────────────────────────────── */
[data-reveal-stagger] > * {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 400ms var(--ease), transform 400ms var(--ease);
}

[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 80ms; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 160ms; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 240ms; }
[data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 320ms; }
[data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 400ms; }

[data-reveal-stagger].is-visible > * {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    [data-reveal-stagger] > * {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ── Text utilities ──────────────────────────────────── */
.text-center { text-align: center; }
.text-dim    { color: var(--c-text-dim); }
.text-accent { color: var(--c-accent); }

/* ── Spacing utilities ───────────────────────────────── */
.mt-0  { margin-top: 0; }
.mt-16 { margin-top: var(--s-16); }
.mt-24 { margin-top: var(--s-24); }
.mt-32 { margin-top: var(--s-32); }
.mt-48 { margin-top: var(--s-48); }
.mb-0  { margin-bottom: 0; }
.mb-16 { margin-bottom: var(--s-16); }
.mb-24 { margin-bottom: var(--s-24); }
.mb-32 { margin-bottom: var(--s-32); }
.mb-48 { margin-bottom: var(--s-48); }

/* ── Print styles ────────────────────────────────────── */
@media print {
    .site-header,
    .site-footer,
    .age-gate,
    .cta-section,
    .filter-bar,
    .hamburger,
    .nav-mobile,
    .btn-primary,
    .btn-secondary {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
        font-size: 12pt;
    }

    a[href]::after {
        content: ' (' attr(href) ')';
        font-size: 0.8em;
        color: #666;
    }
}
