main.collection .gallery-grid {
  width: calc(100vw - 64px);
  margin-left: calc(50% - 50vw + 32px);
  columns: 5;
  column-gap: 18px;
}

main.collection .gallery-grid .photo {
  display: inline-block;
  width: 100%;
  margin: 0 0 22px;
  break-inside: avoid;
}

main.collection .gallery-grid .photo[hidden] {
  display: none;
}

main.collection .gallery-grid .photo img {
  display: block;
  width: 100%;
  height: auto;
}

main.collection .gallery-grid .photo figcaption {
  margin-top: 8px;
  font-size: .76rem;
}

main.collection .gallery-grid .photo.reveal-pending {
  opacity: 0;
  transform: translateY(14px);
}

main.collection .gallery-grid .photo.reveal-active {
  transition: opacity .45s ease-out, transform .45s ease-out;
}

main.collection .gallery-grid .photo:focus-within {
  opacity: 1;
  transform: none;
}

@media (max-width: 1799px) {
  main.collection .gallery-grid { columns: 4; }
}

@media (max-width: 1099px) {
  main.collection .gallery-grid { columns: 3; }
}

@media (max-width: 760px) {
  main.collection .gallery-grid {
    width: calc(100vw - 24px);
    margin-left: calc(50% - 50vw + 12px);
    columns: 2;
    column-gap: 12px;
  }
  main.collection .gallery-grid .photo { margin-bottom: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  main.collection .gallery-grid .photo.reveal-pending {
    opacity: 1;
    transform: none;
  }
  main.collection .gallery-grid .photo.reveal-active { transition: none; }
}