.map__wrapper {
  padding-block-start: 100%;
  position: relative;
  z-index: 1;
}

@media screen and (min-width: 990px) {
  .map__wrapper {
    padding-block-start: calc(400 / var(--page-width) * 100%);
  }
}

.map__wrapper iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  z-index: 1;
}