.timeline {
  position: relative;
  max-width: 720px;
  margin: 0;
  padding-left: 1.5rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0.35rem;
  bottom: 0.35rem;
  width: 2px;
  background: linear-gradient(180deg, var(--green-soft), var(--green-line-end));
  border-radius: 2px;
}

.timeline__item {
  position: relative;
  padding-bottom: 2rem;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: -1.5rem;
  top: 0.35rem;
  width: 14px;
  height: 14px;
  margin-left: 0;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--green);
  box-shadow: 0 0 0 4px var(--green-muted);
}

.timeline__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
  transition: border-color var(--transition);
}

.timeline__card:hover {
  border-color: color-mix(in srgb, var(--green) 30%, transparent);
}

.timeline__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.timeline__meta {
  margin: 0.25rem 0 0.75rem;
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 500;
}

.timeline__desc {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
}

.timeline__desc strong {
  color: var(--text);
}