/* ═══════════════════════════════════════
   ABOUT PAGE SUPPLEMENTAL STYLES
═══════════════════════════════════════ */
.page-wrapper {
  padding-top: calc(var(--ticker-h) + var(--nav-h));
  max-width: 1100px;
  margin: 0 auto;
}
.page-header {
  text-align: center;
  padding: 80px 60px 60px;
  border-bottom: 1px solid var(--border);
}
.page-title {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 52px);
  letter-spacing: 0.3em;
  color: var(--text-primary);
  margin: 24px 0 16px;
}
.combined-stat {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}
.principal-section {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 60px;
  padding: 72px 60px;
  border-bottom: 1px solid var(--border);
}
.principal-id-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: sticky;
  top: calc(var(--ticker-h) + var(--nav-h) + 20px);
  align-self: start;
}
.principal-id {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--gold);
  border: 1px solid var(--border-bright);
  padding: 4px 10px;
  display: inline-block;
}
.principal-name {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.15em;
  color: var(--olive);
  line-height: 1.2;
}
.principal-title {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  line-height: 1.5;
}
.principal-creds {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-top: 8px;
}
.principal-body p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}
.principal-body blockquote {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--gold);
  border-left: 3px solid var(--gold);
  padding: 16px 24px;
  margin: 32px 0;
  background: var(--gold-dim);
}
.credential-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 32px;
}
.cred-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cred-featured { grid-column: span 2; }
.cred-label {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--olive);
}
.cred-val {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.principal-divider {
  height: 1px;
  background: var(--border);
}
.combined-section {
  padding: 72px 60px;
  text-align: center;
}
.combined-section h2 {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.5vw, 32px);
  letter-spacing: 0.2em;
  color: var(--text-primary);
  margin: 24px 0 12px;
}
.combined-section > p {
  color: var(--text-secondary);
  margin-bottom: 40px;
}
.combined-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 40px;
  text-align: left;
}
.combined-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 32px;
}
.combined-card-label {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--gold);
  margin-bottom: 16px;
}
.combined-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.8; }
.combined-close {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  padding: 32px 40px;
  border: 1px solid var(--olive);
  background: var(--olive-dim);
  line-height: 1.8;
}
.combined-close strong { color: var(--olive); }
.combined-close em { color: var(--text-secondary); font-style: normal; }

@media (max-width: 900px) {
  .principal-section { grid-template-columns: 1fr; }
  .principal-id-block { position: static; }
  .combined-grid { grid-template-columns: 1fr; }
  .credential-grid { grid-template-columns: 1fr; }
  .cred-featured { grid-column: span 1; }
}