body{color:#fff;background:radial-gradient(circle at 35% 45%,rgba(255,255,255,.12),transparent 55%),linear-gradient(90deg,#595e5a,#433f36);overflow:hidden;background-size:200% 200%;animation:gradientMove 18s ease-in-out infinite}body:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,transparent 40%,rgba(0,0,0,.35));pointer-events:none}@keyframes gradientMove{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}body:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 40%,rgba(255,255,255,.08),transparent 60%);animation:spotlightMove 22s ease-in-out infinite;pointer-events:none}@keyframes spotlightMove{0%{background-position:30% 40%}50%{background-position:60% 50%}to{background-position:30% 40%}}