/* The source alpha stays in document space. Only the original raw photograph
   inside this separate mask window receives a translation. */
.updated-preview .tpr-photo-window {
  position: absolute;
  display: block;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  mask-mode: alpha;
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: cover;
}
.updated-preview .tpr-photo-window > .tpr-parallax-photo {
  position: absolute;
  display: block;
  max-width: none;
  margin: 0;
  object-fit: fill;
  pointer-events: none;
  will-change: translate;
}
.updated-preview .tpr-photo-window.is-photo-parallax-active { opacity: 1; }
.updated-preview .tpr-photo-source.is-photo-parallax-active { opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  .updated-preview .tpr-photo-window { opacity: 0; }
  .updated-preview .tpr-photo-window > .tpr-parallax-photo { translate: none; will-change: auto; }
  .updated-preview .tpr-photo-source.is-photo-parallax-active { opacity: 1; }
}