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

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ff4d1f;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.dots {
  display: flex;
  gap: clamp(8px, 3vw, 14px);
}

.dots span {
  width: clamp(12px, 4vw, 18px);
  height: clamp(12px, 4vw, 18px);
  border-radius: 50%;
  background: #fff7e6;
  animation: bounce 0.9s ease-in-out infinite;
}

.dots span:nth-child(2) {
  animation-delay: 0.16s;
}

.dots span:nth-child(3) {
  animation-delay: 0.32s;
}

@keyframes bounce {
  0%, 80%, 100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  40% {
    transform: translateY(-14px);
    opacity: 1;
  }
}
@media (prefers-reduced-motion: reduce) {
  .dots span {
    animation: none;
    opacity: 0.85;
  }
}