html,body{background:var(--color-background);height:100%;margin:0;overflow:hidden}#scene{touch-action:none;width:100%;height:100%;display:block}#ui{pointer-events:none;position:fixed;inset:0}.logo{margin:20px 24px;line-height:0}.logo img{filter:drop-shadow(0 2px 6px #00000080);width:min(280px,60vw)}