:root {
  /* Core layout & animation */
  --base-rotation: 0deg;
  --full-circle: 360deg;
  --radius: 40vw;
  --duration: 200ms;
  /* Container sizing */
  --cards-container-size: calc(var(--radius) * 2);
  --cards-container-padding: 2rem;
  /* Border */
  --border-color: transparent;
  /* Labels */
  --label-offset: calc(var(--radius) * -1 - 1rem);
  --label-size: 30px;
  --label-color: #666;
  --label-color-hover: steelblue;
  --label-line-h: 0;
  --label-line-h-current: 2rem;
  --label-dot-size: 10px;
  /* Title */
  --title-top: 1.5rem;
  --title-offset-y: 30px;
  /* Info */
  --info-top: 5rem;
  --info-width: min(70%, 500px);
  --info-offset-y: 30px;
}

@media (min-width: 800px) {
  :root {
    --radius: 30vw;
    --label-size: 40px;
    --label-dot-size: 15px;
    --label-line-h-current: 4rem;
    --title-top: 4rem;
    --info-top: 8rem;
  }
}
body {
  background-image: radial-gradient(circle, rgba(175, 208, 84, 0.25) 1px, rgba(0, 0, 0, 0) 1px);
  background-size: 40px 40px;
  background-attachment: fixed;
  line-height: 1.5;
}

/* Hide radio buttons */
input[type=radio] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.cards-container {
  box-sizing: content-box;
  position: fixed;
  inset: 0;
  margin: 5rem auto;
  width: var(--cards-container-size);
  height: var(--cards-container-size);
  padding: var(--cards-container-padding);
}
@media (width > 600px) {
  .cards-container {
    clip-path: polygon(0 0, 100% 0, 100% 50%, 0 50%);
  }
}

.cards {
  position: absolute;
  inset: var(--cards-container-padding);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease-in-out var(--duration);
  list-style: none;
}

.cards li {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  transform-origin: center;
  display: grid;
  place-content: center;
  transform: rotate(calc(var(--i) * 360deg / var(--items)));
  pointer-events: none;
}

.cards li > label {
  position: absolute;
  inset: 0;
  margin: auto;
  transform: translateY(var(--label-offset));
  width: var(--label-size);
  height: var(--label-size);
  cursor: pointer;
  pointer-events: initial;
  text-align: center;
  color: var(--label-color);
  font-size: clamp(0.8rem, 2.5vw + 0.04rem, 1rem);
  transition: var(--duration) ease-in-out;
}

.cards li > label::before {
  content: "";
  position: absolute;
  top: var(--cards-container-padding);
  left: 50%;
  translate: -50% 0;
  width: var(--label-dot-size);
  height: var(--label-dot-size);
  border-radius: 50%;
  background-color: var(--label-color);
  transition: background-color var(--duration) ease-in-out;
}

.cards li > label::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  translate: -50% 5px;
  width: 2px;
  height: var(--label-line-h);
  background-color: steelblue;
  transition: height 300ms ease-in-out var(--label-line-delay, 0ms);
}

.cards li > label:hover {
  --label-color: var(--label-color-hover);
}

.cards > li > h2,
.cards > li > p {
  position: absolute;
  left: 50%;
  text-align: center;
  transform: translate(-50%, 0);
  transform-origin: center;
}

.cards > li > h2 {
  top: var(--title-top);
  opacity: var(--title-opacity, 0);
  translate: 0 var(--title-offset-y);
  transition: var(--duration) ease-in-out var(--title-delay, 0ms);
}

.cards > li > p {
  top: var(--info-top);
  margin: 0 auto;
  width: var(--info-width);
  z-index: 2;
  font-size: clamp(0.8rem, 2.5vw + 0.05rem, 0.9rem);
  text-align: left;
  text-wrap: pretty;
  opacity: var(--info-opacity, 0);
  transition: var(--duration) ease-in-out var(--info-delay, 0ms);
}

/* Checked state */
li:has(input:checked) {
  --label-opacity: 1;
  --label-color: var(--label-color-hover);
  --label-line-h: var(--label-line-h-current);
  --label-line-delay: calc(var(--duration) * 2);
  --title-opacity: 1;
  --title-offset-y: 0;
  --title-delay: calc(var(--duration) * 3);
  --info-opacity: 1;
  --info-offset-y: 0;
  --info-delay: calc(var(--duration) * 4);
}

/* Rotate container */
.cards:has(input:checked) {
  transform: rotate(calc(var(--base-rotation) - var(--index) * var(--full-circle) / var(--items)));
}

/* Index mapping (up to 26 items) */
.cards:has(li:nth-child(1) > input:checked) {
  --index: 0;
}

.cards:has(li:nth-child(2) > input:checked) {
  --index: 1;
}

.cards:has(li:nth-child(3) > input:checked) {
  --index: 2;
}

.cards:has(li:nth-child(4) > input:checked) {
  --index: 3;
}

.cards:has(li:nth-child(5) > input:checked) {
  --index: 4;
}

.cards:has(li:nth-child(6) > input:checked) {
  --index: 5;
}

.cards:has(li:nth-child(7) > input:checked) {
  --index: 6;
}

.cards:has(li:nth-child(8) > input:checked) {
  --index: 7;
}

.cards:has(li:nth-child(9) > input:checked) {
  --index: 8;
}

.cards:has(li:nth-child(10) > input:checked) {
  --index: 9;
}

.cards:has(li:nth-child(11) > input:checked) {
  --index: 10;
}

.cards:has(li:nth-child(12) > input:checked) {
  --index: 11;
}

.cards:has(li:nth-child(13) > input:checked) {
  --index: 12;
}

.cards:has(li:nth-child(14) > input:checked) {
  --index: 13;
}

.cards:has(li:nth-child(15) > input:checked) {
  --index: 14;
}

.cards:has(li:nth-child(16) > input:checked) {
  --index: 15;
}

.cards:has(li:nth-child(17) > input:checked) {
  --index: 16;
}

.cards:has(li:nth-child(18) > input:checked) {
  --index: 17;
}

.cards:has(li:nth-child(19) > input:checked) {
  --index: 18;
}

.cards:has(li:nth-child(20) > input:checked) {
  --index: 19;
}

.cards:has(li:nth-child(21) > input:checked) {
  --index: 20;
}

.cards:has(li:nth-child(22) > input:checked) {
  --index: 21;
}

.cards:has(li:nth-child(23) > input:checked) {
  --index: 22;
}

.cards:has(li:nth-child(24) > input:checked) {
  --index: 23;
}

.cards:has(li:nth-child(25) > input:checked) {
  --index: 24;
}

.cards:has(li:nth-child(26) > input:checked) {
  --index: 25;
}/*# sourceMappingURL=timelinedesign5.css.map */