.site-start{position:fixed;top:0;left:0;width:100%;transition:top ease-out;height:100%;z-index:2000;transition:top linear 7s}.site-start video{width:100%;height:100%;object-fit:cover}.site-start{background-color:rgba(0,0,0,1);animation:site-start-mask 0.5s ease-out forwards;animation-delay:22s}.site-start video{-webkit-mask-image:linear-gradient(black 90%,transparent 100%);mask-image:linear-gradient(black 90%,transparent 100%)}@keyframes site-start-mask{from{background-color:rgba(0,0,0,1)}to{background-color:rgba(0,0,0,0)}