.hero {
  position: relative;
  z-index: 1;
  height: 0;
  padding-bottom: 60%;
}
.hero__media {
  position: absolute;
  z-index: 2;
  @extend %full-size;
  &::before {
    content: '';
    display: block;
    position: absolute;
    @extend %full-size;
    z-index: 3;
  }
  img {
    height: auto;
    width: 100%;
  }
}
.hero__copy {
  position: relative;
  z-index: 4;
}