:root {
  color-scheme: dark;
  background: #000;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body,
#stage {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #000;
}

body {
  -webkit-font-smoothing: antialiased;
}

.three-stage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: #000;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.label {
  position: fixed;
  left: clamp(18px, 5vw, 56px);
  right: clamp(18px, 5vw, 56px);
  bottom: calc(clamp(18px, 5vw, 56px) + env(safe-area-inset-bottom));
  margin: 0;
  color: rgba(255, 255, 255, 0.56);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(0.82rem, 2.6vw, 0.98rem);
  font-style: italic;
  line-height: 1.35;
  letter-spacing: 0;
  pointer-events: none;
  text-shadow: 0 1px 18px rgba(0, 0, 0, 0.72);
}