html,body{margin:0;padding:0;background:#05060a;height:100%;overflow:hidden}
#wrap{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column}
canvas{image-rendering:auto;box-shadow:0 0 80px rgba(120,90,30,.25);background:#000;max-width:100vw;max-height:100vh}
#mute-hint{position:fixed;bottom:6px;left:0;right:0;text-align:center;color:#5a5040;font:11px/1.4 "Courier New",monospace;letter-spacing:1px;pointer-events:none;opacity:.7}