.blocks-gallery-item img { cursor: zoom-in; }
.gallery-lightbox { position: fixed; inset: 0; z-index: 99999; display: flex; align-items: center; justify-content: center; background: rgba(0, 0, 0, .92); padding: 3.5rem; }
.gallery-lightbox[hidden] { display: none; }
.gallery-lightbox img { max-width: 100%; max-height: 100%; object-fit: contain; }
.gallery-lightbox button { position: absolute; color: white; background: transparent; border: 0; cursor: pointer; font-size: 2rem; line-height: 1; padding: .5rem; }
.gallery-lightbox .close { top: .5rem; right: .75rem; }
.gallery-lightbox .previous { left: .5rem; top: 50%; }
.gallery-lightbox .next { right: .5rem; top: 50%; }
@media (max-width: 600px) { .gallery-lightbox { padding: 3.5rem 1.5rem; } }