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

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #17141a;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: clamp(8px, 3vw, 12px);
  padding: clamp(14px, 4vw, 18px) clamp(24px, 6vw, 32px);
  border-radius: 999px;
  background: #fff7e6;
  color: #17141a;
  font-weight: 700;
  font-size: clamp(16px, 4.5vw, 20px);
  line-height: 1;
  font-family: inherit;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
}

.badge__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2f6df6;
  flex: none;
}

.a-float {
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-16px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .a-float {
    animation: none;
  }
}