* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  background: #0a0a0a;
  color: #ffffff;
}

.release {
  padding: 4rem 1rem;
}

.intro {
  max-width: 36rem;
  margin: 0 auto;
  text-align: center;
}

.heading {
  margin: 0;
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.copy {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  line-height: 1.625;
  color: rgba(255, 255, 255, 0.5);
}

.board {
  margin: 3.5rem auto 0;
  max-width: 42rem;
}

.list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.line {
  position: absolute;
  top: 0.75rem;
  bottom: 0.75rem;
  left: 0.75rem;
  width: 1px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.1);
}

.item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.dot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  border-radius: 9999px;
}

.dot--past {
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.7);
}

.dot--past svg {
  width: 0.875rem;
  height: 0.875rem;
}

.dot--active {
  background: #39ff14;
  color: #0a0a0a;
}

.dot__pip {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background: #0a0a0a;
}

.dot--upcoming {
  border: 2px dashed rgba(255, 255, 255, 0.2);
  background: #0a0a0a;
}

.card {
  min-width: 0;
  flex: 1;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.02);
  padding: 1.25rem;
}

.card--upcoming {
  border-style: dashed;
  background: transparent;
}

.card--active {
  border-color: rgba(57, 255, 20, 0.4);
  background: rgba(255, 255, 255, 0.04);
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.card__version {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.card__sep {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

.card__date {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}

.card__live {
  margin-left: auto;
  border-radius: 9999px;
  background: rgba(57, 255, 20, 0.15);
  padding: 0.125rem 0.5rem;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #39ff14;
}

.card__title {
  margin: 0.5rem 0 0;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
}

.card--upcoming .card__title {
  color: rgba(255, 255, 255, 0.6);
}

.card__desc {
  margin: 0.375rem 0 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
}

.card--upcoming .card__desc {
  color: rgba(255, 255, 255, 0.35);
}

@media (min-width: 640px) {
  .card__title {
    font-size: 1.125rem;
  }
}

/*
 * Timeline 05 — "glow pulse + depth reveal" animation identity. Same
 * canonical keyframes as `Timeline05.tailwind.css`; see script.js for the
 * IntersectionObserver that adds `is-visible` once. The active dot's
 * `al-timeline05-dot-glow` glow and the active card's resting
 * `al-timeline05-glow` glow are always-on static box-shadows, unaffected
 * by reduced motion — only the settle-in animation on the card is gated.
 */
@keyframes al-timeline05-rise {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes al-timeline05-glow-settle {
  from {
    box-shadow: 0 0 0 1px rgba(57, 255, 20, 0.5), 0 0 48px 4px rgba(57, 255, 20, 0.35);
  }
  to {
    box-shadow: 0 0 0 1px rgba(57, 255, 20, 0.18), 0 0 28px 0px rgba(57, 255, 20, 0.12);
  }
}

.al-timeline05-dot-glow {
  box-shadow: 0 0 0 4px rgba(57, 255, 20, 0.15);
}

.al-timeline05-glow {
  box-shadow: 0 0 0 1px rgba(57, 255, 20, 0.18), 0 0 28px 0px rgba(57, 255, 20, 0.12);
}

@media (prefers-reduced-motion: no-preference) {
  .al-timeline05.al-timeline05-js .item {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }

  .al-timeline05.al-timeline05-js.is-visible .item {
    animation: al-timeline05-rise 600ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  .al-timeline05.al-timeline05-js.is-visible .al-timeline05-glow {
    animation: al-timeline05-glow-settle 1400ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }
}
Timeline 05

Requirements

Dependencies

Usage
