*{box-sizing:border-box}html{scrollbar-width:none;margin:0;background:#01070d;scroll-behavior:auto}body{margin:0;height:250vh;overflow-x:hidden;background:#01070d}
html::-webkit-scrollbar{display:none}canvas{display:block;position:fixed;inset:0;width:100%;height:100%;touch-action:pan-y pinch-zoom}
canvas:focus-visible{outline:1px solid #b6a0ff;outline-offset:-3px}
#error{display:none;position:fixed;inset:40% 10%;color:#c6c6e9;font:16px/1.5 system-ui;text-align:center}
@media(prefers-reduced-motion:reduce){body{height:100vh}}