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);
}

.g-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 56px);
  grid-template-rows: repeat(2, 56px);
  gap: 8px;
  width: 184px;
  height: 120px;
}

.g-tile {
  position: relative;
  display: block;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 300ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 300ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.g-tile:focus-within {
  outline: 2px solid #6ec8ff;
  outline-offset: 2px;
}

.g-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.g-tile__img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
}

.g-tile__img--a {
  background: linear-gradient(155deg, #6ec8ff 0%, #17141a 100%);
}

.g-tile__img--b {
  background: linear-gradient(205deg, #b9a0ff 0%, #6ec8ff 100%);
}

.g-tile__img--c {
  background: linear-gradient(115deg, #6ec8ff 0%, #fff7e6 55%);
}

.g-tile__img--d {
  background: linear-gradient(250deg, #ff9ebb 0%, #6ec8ff 100%);
}

.g-tile__img--e {
  background: linear-gradient(160deg, #4cd4a6 0%, #6ec8ff 100%);
}

.g-tile__img--f {
  background: linear-gradient(200deg, #6ec8ff 0%, #ff9ebb 100%);
}

.g-grid:has(.g-radio:checked) .g-tile:not(:has(.g-radio:checked)) {
  opacity: 0.22;
  transform: scale(0.88);
}

.g-grid .g-tile:has(.g-radio:checked) {
  z-index: 5;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
}

.g-grid .g-tile:nth-child(1):has(.g-radio:checked) {
  transform: translate(64px, 32px) scale(3.29, 2.14);
}

.g-grid .g-tile:nth-child(2):has(.g-radio:checked) {
  transform: translate(0, 32px) scale(3.29, 2.14);
}

.g-grid .g-tile:nth-child(3):has(.g-radio:checked) {
  transform: translate(-64px, 32px) scale(3.29, 2.14);
}

.g-grid .g-tile:nth-child(4):has(.g-radio:checked) {
  transform: translate(64px, -32px) scale(3.29, 2.14);
}

.g-grid .g-tile:nth-child(5):has(.g-radio:checked) {
  transform: translate(0, -32px) scale(3.29, 2.14);
}

.g-grid .g-tile:nth-child(6):has(.g-radio:checked) {
  transform: translate(-64px, -32px) scale(3.29, 2.14);
}

@media (prefers-reduced-motion: reduce) {
  .g-tile {
    transition: none;
  }
}