/* Static-site additions. */
.site-lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.88); z-index: 99999; display: none; align-items: center; justify-content: center; }
.site-lightbox.on { display: flex; }
.site-lightbox img { max-width: 92vw; max-height: 88vh; box-shadow: 0 10px 40px rgba(0,0,0,.5); }
.site-lightbox button { position: absolute; background: none; border: 0; color: #fff; font-size: 44px; line-height: 1; cursor: pointer; padding: 10px 16px; }
.site-lightbox .lb-close { top: 10px; right: 14px; }
.site-lightbox .lb-prev { left: 8px; top: 50%; transform: translateY(-50%); }
.site-lightbox .lb-next { right: 8px; top: 50%; transform: translateY(-50%); }
.site-lightbox.single .lb-prev, .site-lightbox.single .lb-next { display: none; }