.fog-overlay {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    overflow: hidden;
    opacity: 0;
    mix-blend-mode: plus-lighter;
    isolation: auto;
  }

  .fog-overlay video {
    width: 100%;
    height: 140%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transform: translateY(0);
    filter: grayscale(1) contrast(1.4) brightness(0.8);
  }
</style>