/* ── Section 01 — Hero (single image) ── */

.section-01 {
    height: auto;
    overflow: visible;
}

.section-01 .block-bg {
    width: 100%;
    opacity: 0;
}

.section-01.visible .block-bg {
    animation: revealFocus 2s var(--ease-reveal) forwards;
}

.section-01 .block-bg img {
    display: block;
    width: 100%;
    height: auto;
}