.timeline-hero {
  align-items: center;
  gap: var(--space-8);
}

.timeline-hero__content {
  max-width: 640px;
}

.timeline-eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.timeline-hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
}

.timeline-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.timeline-hero__media {
  max-width: 520px;
  margin-left: auto;
}

.timeline-section-header {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--space-8);
}

.timeline-section-lead {
  font-size: var(--font-size-lg);
}

.timeline-layout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-6);
}

.timeline-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: var(--space-2);
}

.timeline-rail .timeline-line {
  flex: 1;
  min-height: 56px;
}

.timeline-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.timeline-card__grid {
  align-items: center;
}

.timeline-card__media {
  max-width: 420px;
}

.timeline-card__footer {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: flex-start;
}

.timeline-card__footer--stack {
  flex-direction: row;
}

.timeline-team {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}

.timeline-team__member {
  padding: var(--space-4);
}

.timeline-cta-strip {
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  border-bottom: 1px solid rgba(148, 163, 184, 0.4);
  background: radial-gradient(circle at top, rgba(209, 166, 72, 0.1), rgba(5, 6, 8, 0.98));
}

.timeline-cta-strip__inner {
  gap: var(--space-4);
  align-items: center;
}

.timeline-cta-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

[data-timeline-item] {
  opacity: 0.2;
  transform: translateY(10px);
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow),
    box-shadow var(--transition-slow),
    border-color var(--transition-base);
}

[data-timeline-item].is-active {
  opacity: 1;
  transform: translateY(0);
  box-shadow: var(--shadow-strong);
  border-color: rgba(209, 166, 72, 0.7);
}

@media (max-width: 960px) {
  .timeline-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .timeline-rail {
    display: none;
  }

  .timeline-hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .timeline-hero__media {
    order: -1;
    max-width: none;
  }
}

@media (max-width: 640px) {
  .timeline-hero__cta-group {
    flex-direction: column;
  }

  .timeline-card__footer,
  .timeline-card__footer--stack {
    flex-direction: column;
    align-items: stretch;
  }

  .timeline-cta-strip__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .timeline-cta-strip__actions {
    width: 100%;
  }

  .timeline-cta-strip__actions .btn {
    width: 100%;
    justify-content: center;
  }
}