*{box-sizing:border-box}
html,body,main{width:100%;height:100%;margin:0;overflow:hidden;background:#06050e}
main{position:relative;font-family:system-ui,sans-serif;color:#e8e2ef}
canvas{display:block;position:absolute;inset:0;width:100%;height:100%;touch-action:pan-y}
.vignette{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(4,3,12,.5),transparent 40%,transparent 65%,rgba(4,3,12,.85))}
#error{position:absolute;top:45%;left:10%;width:80%;padding:20px;background:#21142c;text-align:center}