.brand-video {
  position: relative;
  height: calc(var(--vhOne, 1vh) * 100);
  max-height: 56.25vw;
}
@media screen and (max-width: 768px) and (orientation: portrait) and (pointer: coarse) {
.mob--brand-video {
    max-height: calc(var(--vhOne, 1vh) * 100);
}
}