html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: #000000;
  overflow: hidden;
}

#scene {
  display: block;
  width: 100vw;
  height: 100vh;
}

.fallback-text {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(2rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  background: #000000;
}