html,body{margin:0;padding:0;overflow:hidden;background:#000;color:#fff;font-family:sans-serif}canvas{display:block}noscript{display:flex;justify-content:center;align-items:center;height:100vh;text-align:center;padding:20px;box-sizing:border-box}.noscript-container{background:#ffffff1a;padding:30px 40px;border-radius:8px;border:1px solid rgba(255,255,255,.2);max-width:600px}.noscript-container h2{margin-top:0;color:#f55}