/* ═══════════════════════════════════════════════════════════
   PAGE: About — Page header, bio, pathway, leadership
   ═══════════════════════════════════════════════════════════ */

/* ── Sidebar status badge ────────────────────────────────── */
.bio-grid .status-badge {
  margin-top: var(--space-4);
}

/* ── Bio Photo ───────────────────────────────────────────── */
picture:has(img.bio-photo) {
  display: block;
  margin-bottom: var(--space-6);
}
img.bio-photo {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 3px;
  border: 1px solid var(--border);
}

/* ── Page Header ─────────────────────────────────────────── */
.page-header {
  padding-top: calc(var(--nav-h) + var(--ruler-h) + 72px);
  padding-bottom: 72px;
  position: relative;
  overflow: hidden;
}
.page-header .dot-grid-subtle {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.page-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 30% 50%, transparent 40%, rgba(14, 26, 35, 0.8) 100%);
  z-index: 1;
  pointer-events: none;
}
/* Top-left corner mark */
.page-header::before {
  content: '';
  position: absolute;
  top: calc(var(--nav-h) + var(--ruler-h) + 16px);
  left: 20px;
  width: 16px; height: 16px;
  border-top: 1.5px solid var(--primary);
  border-left: 1.5px solid var(--primary);
  opacity: 0.4;
  z-index: 3;
}
.page-header .container { position: relative; z-index: 2; }

.page-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-5);
  opacity: 0.7;
}
.page-title {
  font-family: var(--font-display);
  font-weight: var(--weight-extrabold);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: var(--space-5);
}
.page-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 500px;
  line-height: 1.65;
}

/* ── Bio Section ─────────────────────────────────────────── */
#bio {
  padding: var(--space-20) 0;
  border-top: 1px solid var(--border);
}
.bio-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: start;
}
.bio-text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.75;
}
.bio-text p + p { margin-top: var(--space-5); }
.bio-text strong { color: var(--text); font-weight: var(--weight-medium); }
.bio-tagline {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px dashed var(--border);
  font-style: italic;
  font-size: 15px;
  color: var(--text-muted);
}
.bio-tagline em { color: var(--primary); font-style: normal; }

/* ── Career Pathway ──────────────────────────────────────── */
#pathway {
  padding: var(--space-20) 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pathway-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 80px;
}
.pathway-list {
  position: relative;
  padding-left: 28px;
  list-style: none;
  margin: 0;
}
.pathway-list::before {
  content: '';
  position: absolute;
  left: 5px; top: 8px; bottom: 8px;
  width: 1px;
  background: var(--border);
}
.pathway-item {
  position: relative;
  padding-bottom: 28px;
}
.pathway-item:last-child { padding-bottom: 0; }
.pathway-item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 8px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--surface-raised);
  border: 1.5px solid var(--border);
}
.pathway-item.current::before {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(1, 158, 219, 0.2);
}
.pathway-date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.pathway-role {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: 15px;
  color: var(--text);
  line-height: 1.3;
}
.pathway-org {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ── Leadership / Recognitions ───────────────────────────── */
#leadership {
  padding: var(--space-20) 0;
  border-top: 1px solid var(--border);
}
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
.recog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.recog-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-3px);
}
.recog-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
  opacity: 0.8;
}
.recog-title {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: 17px;
  color: var(--text);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}
.recog-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}
.recog-link {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: var(--weight-medium);
  color: var(--primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap 0.2s;
}
.recog-link:hover { gap: 8px; }
.recog-link::after { content: '↗'; }

/* ── References Section (about page) ────────────────────── */
#references {
  padding: var(--space-20) 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .bio-grid { grid-template-columns: 1fr; gap: 48px; }
  .pathway-grid { grid-template-columns: 1fr; }
  .leadership-grid { grid-template-columns: 1fr; }
}