/* Chapter 6 — the career ladder (task-anim-career). */

.ladder {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: min(30rem, 100%);
  margin-inline: auto;
  padding: 0;
}

.rung {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: 3px;
  background: var(--bg-raised);
  opacity: 0.3;
  transform: translateX(-10px);
  transition: opacity 450ms var(--ease-out),
    transform 450ms var(--ease-out),
    border-color 450ms var(--ease-out),
    box-shadow 450ms var(--ease-out);
}

.rung.is-lit {
  opacity: 1;
  transform: none;
  border-left-color: var(--accent);
  box-shadow: 0 0 14px rgba(100, 255, 218, 0.08);
}

.rung:last-child.is-lit {
  box-shadow: 0 0 18px var(--glow);
}

.rung-year {
  flex: none;
  min-width: 5.4rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--ink-dim);
  transition: color 450ms var(--ease-out);
}

.rung.is-lit .rung-year {
  color: var(--accent);
}

.rung-role {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  line-height: 1.5;
  color: var(--ink);
}

.rung-role small {
  display: block;
  font-size: 0.68rem;
  color: var(--ink-dim);
}

@media (prefers-reduced-motion: reduce) {
  .rung {
    opacity: 1;
    transform: none;
    transition: none;
  }
}