:root{color-scheme:dark}html,body{margin:0;padding:0;height:100%;overflow:hidden;background:#100e0d;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;touch-action:none;overscroll-behavior:none}#stage{position:fixed;inset:0;overflow:hidden;background:radial-gradient(circle at 50% 35%,#191612,#0d0b0a 70%)}