.shared-bg-layer{position:fixed;inset:0;z-index:-20;overflow:hidden;pointer-events:none;background:#070203}
.shared-bg-layer video{width:100%;height:100%;object-fit:cover}
.shared-bg-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.42),rgba(2,6,23,.48),rgba(0,0,0,.66))}