html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ffd23f;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

@property --angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
.spin {
  margin: 0;
  font-weight: 800;
  font-size: clamp(28px, 8.6vw, 46px);
  line-height: 1.2;
  font-family: inherit;
  text-align: center;
  --angle: 0deg;
  background: linear-gradient(var(--angle), #17141a, #ff4d1f, #17141a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: rotate-angle 2s linear infinite;
}

@keyframes rotate-angle {
  from {
    --angle: 0deg;
  }
  to {
    --angle: 360deg;
  }
}
@media (prefers-reduced-motion: reduce) {
  .spin {
    animation: none;
    --angle: 45deg;
  }
}