*{box-sizing:border-box}html,body{color:#fff;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;background:#05070d;width:100%;height:100%;margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}canvas{touch-action:none;display:block}@keyframes float-up{0%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,-60px)}}@keyframes banner-in{0%{opacity:0;transform:translateY(-16px)scale(.92)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes banner-out{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(-10px)scale(.95)}}@keyframes tutorial-pulse{0%,to{opacity:.85;transform:scale(1)}50%{opacity:1;transform:scale(1.25)}}