#layer2 {
  position: fixed;
  inset: 0;
  z-index: 1;
  filter: blur(28px) brightness(0.45) saturate(0.2);
  transition: filter 1s ease;
}

#layer2.revealed {
  filter: none;
}

#l2-preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

#layer2-peek {
  position: fixed;
  inset: 0;
  z-index: 15;
  filter: blur(8px) brightness(0.85) saturate(0.6) url(#liquid-filter);
  mask: url(#blob-mask);
  -webkit-mask: url(#blob-mask);
  pointer-events: none;
}

#layer2-peek.revealed {
  display: none;
}

#l2-peek-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}