.hero {
  position: relative;
  overflow: hidden;
}

.hero__video {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  visibility: visible;
  pointer-events: none;
}

.hero > *:not(.hero__video) {
  position: relative;
  z-index: 2;
}