/* Constrain tall photographs to the actual desktop lightbox viewport.
   The stage reserves 64px above and 56px below the image. */
@media (min-width: 621px) {
  .product-lightbox-stage img {
    max-width: calc(100vw - 120px);
    max-height: calc(100vh - 120px);
    max-height: calc(100dvh - 120px);
    width: auto;
    height: auto;
    object-fit: contain;
  }
}