*{box-sizing:border-box}html,body{width:100%;min-width:320px;height:100%;margin:0;overflow:hidden;background:#03040a;color:#eef7ff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,canvas{-webkit-tap-highlight-color:transparent}