@property --swing-x{syntax:"<integer>";inherits:false;initial-value:0}@property --swing-y{syntax:"<integer>";inherits:false;initial-value:0}.container{color:#fafafa;perspective:1200px;background:#737373;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;display:flex}.container>*{box-sizing:border-box;transform-style:preserve-3d}.container h1{letter-spacing:1rem;--x:calc(50% + (var(--swing-x)*.5)*1%);background:radial-gradient(#e6e6e6,#7a7a7a 45%)var(--x)100%/200% 200%;color:#0000;-webkit-background-clip:text;margin:0 0 1rem;font-size:clamp(5rem,40vmin,20rem);animation:2s ease-in-out infinite alternate swing;transform:translate(0,0)}.container h1:after{content:"404";color:#000;filter:blur(1.5vmin);transform:scale(1.05)translate3d(0,12%,-10vmin)translate(calc((var(--swing-x,0)*.05)*1%),calc((var(--swing-y)*.05)*1%));animation:2s ease-in-out infinite alternate swing;position:absolute;top:0;left:0}.cloak{transform-origin:50% 30%;width:100%;height:100%;transform:rotate(calc(var(--swing-x)*-.25deg));background:radial-gradient(40% 40% at 50% 42%,#0000,#000 35%);animation:2s ease-in-out infinite alternate-reverse swing}.cloak__wrapper{position:fixed;inset:0;overflow:hidden}.cloak__container{width:250vmax;height:250vmax;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.info{text-align:center;max-width:clamp(16rem,90vmin,25rem);line-height:1.5}.info>p{margin-bottom:3rem}@keyframes swing{0%{--swing-x:-100;--swing-y:-100}50%{--swing-y:0}to{--swing-y:-100;--swing-x:100}}