html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: #05030f;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

#stage {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 42%, #0b0620 0%, #050310 60%, #03020a 100%);
}

canvas {
  display: block;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 0 90px rgba(120, 60, 255, 0.22);
}