/* ── Bio metadata ── */
.bio-block {
  margin-bottom: 2rem;
}

.bio-meta {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 3rem;
}

.bio-meta-item {
  background: var(--surface);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.bio-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.bio-value {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-bright);
  font-weight: 400;
}

.bio-link {
  color: var(--cyan-mid);
  text-decoration: none;
  transition: color 0.3s;
}

.bio-link:hover {
  color: var(--cyan);
}

/* ── Timeline ── */
.timeline {
  position: relative;
  padding-left: 2rem;
  margin-top: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.35rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  padding-bottom: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -1.65rem;
  top: 0.45rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-muted);
  flex-shrink: 0;
}

.timeline-item:last-child .timeline-marker {
  background: var(--amber-muted);
}

.timeline-content {
  flex: 1;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--cyan-muted);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.3rem;
}

.timeline-item:last-child .timeline-date {
  color: var(--amber-muted);
}

.timeline-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  font-weight: 300;
}

/* ── Mobile ── */
@media (max-width: 640px) {
  .bio-meta {
    grid-template-columns: 1fr 1fr;
  }
}