.background-video{object-fit:fill;z-index:1;pointer-events:none;aspect-ratio:16/9}.background-video,.overlay{position:absolute;top:0;left:0;width:100%;height:100dvh}.overlay{z-index:2;background-color:rgba(0,0,0,.4)}@media (max-width:768px){.background-video,.overlay{width:100%;height:100dvh;height:100%;aspect-ratio:9/16}.background-video{object-fit:fill}}