.page-header {
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 1px solid var(--line-faint);
}

.page-header h1 {
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  margin: 0.8rem 0 1rem;
}

.page-intro {
  color: var(--text-dim);
  font-size: 1.08rem;
  max-width: 62ch;
  line-height: 1.75;
  hyphens: none;
}

.page-intro .no-break {
  white-space: nowrap;
}

.timeline {
  max-width: var(--col-max);
}

.timeline-entry {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: var(--space-3);
}

.timeline-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline-dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--text-faint);
  flex-shrink: 0;
  margin-top: 0.4rem;
}

.timeline-dot-current {
  border-color: var(--wire);
  box-shadow: 0 0 0 4px var(--wire-dim);
}

.timeline-line {
  width: 1px;
  flex: 1;
  background: var(--line);
  margin-top: 0.5rem;
}

.timeline-body {
  padding-bottom: var(--space-5);
}

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

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--wire);
  letter-spacing: 0.04em;
  margin-bottom: 0.6rem;
}

.timeline-body h2 {
  font-size: 1.5rem;
  margin-bottom: 0.3rem;
}

.timeline-org {
  color: var(--text-dim);
  font-size: 1rem;
  font-style: italic;
  margin-bottom: 1.2rem;
}

.timeline-org-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.2rem;
}

.timeline-org-row .timeline-org {
  margin-bottom: 0;
}

.timeline-progression {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--label);
  margin-bottom: 1.4rem;
}

.timeline-logo-slot {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  padding: 0;
}

.timeline-logo-real {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface-raised);
}

.timeline-logo-real img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.timeline-logo-slot .img-slot-icon {
  width: 18px;
  height: 18px;
}

.timeline-logo-slot .img-slot-label {
  display: none;
}

.timeline-points {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-bottom: 1.4rem;
}

.timeline-points li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.65;
}

.timeline-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 1px;
  transform: rotate(45deg);
}

.timeline-photo {
  margin-top: 1.4rem;
  max-width: 480px;
}

.timeline-photo img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.timeline-photo figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--label);
}

.inline-link {
  display: inline-block;
  margin-top: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--wire);
  border-bottom: 1px solid var(--wire-dim);
  transition: opacity 0.25s ease;
}

.timeline-inline-link {
  color: var(--wire);
  border-bottom: 1px solid var(--wire-dim);
  transition: opacity 0.25s ease;
}

.timeline-inline-link:hover {
  opacity: 0.7;
}

.inline-link:hover { opacity: 0.7; }

@media (max-width: 560px) {
  .timeline-entry { grid-template-columns: 18px 1fr; gap: 1rem; }
  .timeline-dot { width: 10px; height: 10px; }
}

.skills-spectrum-section {
  padding-bottom: 0;
}

.skills-spectrum {
  display: flex;
  flex-direction: column;
  gap: 0;
  --spectrum-label-w: 5rem;
}

/* Axis bar */
.spectrum-axis {
  display: grid;
  grid-template-columns: var(--spectrum-label-w) 1fr var(--spectrum-label-w);
  align-items: center;
  gap: 1rem;
  margin-bottom: 0;
}

.spectrum-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--label);
}

.spectrum-label-left { text-align: right; color: var(--wire); }
.spectrum-label-right { text-align: left; color: var(--accent); }

.spectrum-track {
  position: relative;
  height: 2px;
}

.spectrum-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--wire) 0%, var(--accent) 100%);
  opacity: 0.7;
  border-radius: 1px;
}

.spectrum-dot {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--wire);
  box-shadow: 0 0 8px var(--wire-dim);
}

.spectrum-dot-tech {
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.spectrum-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  padding: 1.4rem calc(var(--spectrum-label-w) + 1rem) 0;
}

.spectrum-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 2px solid var(--wire);
  border-radius: 0 0 6px 6px;
  padding: 1.1rem var(--space-3) var(--space-3);
  position: relative;
}

.spectrum-card::before {
  content: '';
  position: absolute;
  top: -7px;
  left: calc(50% - 5px);
  width: 10px;
  height: 10px;
  background: var(--bg);
  border-radius: 50%;
  border: 2px solid var(--wire);
  box-shadow: 0 0 8px var(--wire-dim);
}

.spectrum-card-tech {
  border-top-color: var(--accent);
}

.spectrum-card-tech::before {
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.spectrum-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.spectrum-card p {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .skills-spectrum { --spectrum-label-w: 3.5rem; }
  .spectrum-cards {
    grid-template-columns: repeat(2, 1fr);
    padding: 1rem 0 0;
  }
  .spectrum-card::before { display: none; }
}

@media (max-width: 560px) {
  .spectrum-cards { grid-template-columns: 1fr; }
  .spectrum-axis { display: none; }
}