/* ── SCROLL-REVEAL (progressive enhancement) ─────── */
@media (prefers-reduced-motion: no-preference) {
    .card,
    .gallery__item,
    .about__image-col,
    .about__copy,
    .contact__info,
    .contact__form-wrap {
        opacity: 0;
        transform: translateY(28px);
        transition: opacity 0.6s cubic-bezier(.4,0,.2,1), transform 0.6s cubic-bezier(.4,0,.2,1);
    }
    .card.is-visible,
    .gallery__item.is-visible,
    .about__image-col.is-visible,
    .about__copy.is-visible,
    .contact__info.is-visible,
    .contact__form-wrap.is-visible {
        opacity: 1;
        transform: translateY(0);
    }
    /* stagger cards */
    .services__grid .card:nth-child(2) { transition-delay: .08s; }
    .services__grid .card:nth-child(3) { transition-delay: .16s; }
    .services__grid .card:nth-child(4) { transition-delay: .24s; }
    .services__grid .card:nth-child(5) { transition-delay: .32s; }
    .services__grid .card:nth-child(6) { transition-delay: .40s; }
}