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);
}

.wrap {
  display: grid;
  place-items: center;
}

.badge {
  position: relative;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 10px solid #fff7e6;
  background: #0a4fe8;
  padding: 0;
  appearance: none;
  cursor: pointer;
  will-change: transform, box-shadow;
}
.badge:focus-visible {
  outline: 2px solid #5b8cf8;
  outline-offset: 4px;
}

.badgeMark {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 46px;
  height: 46px;
  background: #fff7e6;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

@media (max-width: 340px) {
  .badge {
    width: 100px;
    height: 100px;
    border-width: 8px;
  }
  .badgeMark {
    width: 36px;
    height: 36px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .badge {
    transition: none;
  }
}