.about-page { max-width: 1120px; padding: 28px 0 16px; }
.about-masthead { display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 2px solid var(--forest); color: var(--muted); font-size: 12px; letter-spacing: .08em; }
.about-masthead > a { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; letter-spacing: 0; }
.about-intro { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); align-items: start; gap: 64px; padding: 56px 0 64px; }
.about-letter { min-width: 0; }
.about-letter .eyebrow { margin: 0; color: var(--muted); }
.about-letter h1 { margin: 24px 0 32px; font-size: clamp(36px, 4.2vw, 56px); line-height: 1.3; letter-spacing: -.045em; color: var(--forest); }
.about-letter h1 span { text-decoration: underline; text-decoration-color: var(--lime); text-decoration-thickness: .1em; text-underline-offset: .12em; text-decoration-skip-ink: none; }
.about-letter > p:not(.eyebrow) { max-width: 600px; margin: 16px 0 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.about-letter > p.about-lead { color: var(--ink); font-size: 22px; font-weight: 600; }
.about-signature { padding: 32px; background: #142b24; color: #f2f8ec; }
.about-signature img { display: block; margin-bottom: 36px; }
.about-signature .about-signature-brand { margin: 0 0 12px; color: #d7f067; font-size: 12px; letter-spacing: .16em; }
.about-signature h2 { margin: 0; font-size: 40px; line-height: 1.2; color: inherit; }
.about-signature h2 span { display: block; margin-top: 12px; font-size: 16px; font-weight: 400; }
.about-signature > p:not(.about-signature-brand) { margin: 24px 0; color: #c2d1c7; font-size: 14px; }
.about-signature-topics { display: flex; flex-wrap: wrap; gap: 12px; padding: 20px 0; border-top: 1px solid #466054; border-bottom: 1px solid #466054; color: #c2d1c7; font-size: 13px; }
.about-signature > a { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; margin-top: 16px; color: inherit; font-size: 14px; }
.about-signature a:hover { text-decoration: underline; text-underline-offset: 4px; }
.public-site .about-signature a:focus-visible { outline-color: #d7f067; }
.about-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 64px; padding: 48px 0; border-top: 1px solid var(--line); }
.about-section header .eyebrow { margin: 0; color: var(--muted); }
.about-section h2 { margin: 16px 0 0; font-size: 30px; line-height: 1.5; letter-spacing: -.035em; color: var(--forest); }
.about-reading-paths { list-style: none; margin: 0; padding: 0; }
.about-reading-paths li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 20px; padding: 20px 0; border-top: 1px solid var(--line); }
.about-reading-paths li:first-child { padding-top: 0; border: 0; }
.about-reading-paths li > span { padding-top: 12px; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.about-reading-paths h3 { margin: 0; font-size: 19px; line-height: 1.6; }
.about-reading-paths h3 a { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 44px; }
.about-reading-paths h3 span { flex-shrink: 0; }
.about-reading-paths h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.about-reading-paths p { margin: 8px 0 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.about-principles { display: grid; gap: 28px; }
.about-principles h3 { margin: 0 0 12px; font-size: 20px; }
.about-principles p { margin: 12px 0 0; color: var(--muted); font-size: 16px; line-height: 1.9; }
.about-text-link { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; margin-top: 12px; color: var(--forest); text-decoration: underline; text-underline-offset: 4px; font-size: 14px; }
.about-endnote { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 24px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; line-height: 1.8; }
.about-endnote p { margin: 0; max-width: 620px; }
.about-endnote a { display: inline-flex; align-items: center; gap: 16px; flex-shrink: 0; min-height: 44px; text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 900px) {
  .about-intro { gap: 32px; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
  .about-signature { padding: 24px; }
  .about-section { gap: 32px; }
  .about-section h2 { font-size: 26px; }
  .about-endnote { align-items: start; flex-direction: column; gap: 8px; }
}
@media (max-width: 640px) {
  .about-page { padding-top: 16px; }
  .about-masthead { gap: 12px; font-size: 11px; }
  .about-intro { grid-template-columns: minmax(0, 1fr); padding: 32px 0 40px; gap: 28px; }
  .about-letter h1 { margin: 20px 0 24px; font-size: 36px; }
  .about-letter > p:not(.eyebrow) { font-size: 17px; }
  .about-letter > p.about-lead { font-size: 20px; }
  .about-signature { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 8px 16px; padding: 24px; }
  .about-signature img { grid-row: 1 / 3; width: 48px; height: 48px; margin: 0; }
  .about-signature .about-signature-brand { grid-column: 2; margin: 0; font-size: 11px; }
  .about-signature h2 { grid-column: 2; font-size: 28px; }
  .about-signature h2 span { display: inline-block; margin: 0 0 0 12px; font-size: 14px; }
  .about-signature > p:not(.about-signature-brand) { grid-column: 1 / -1; margin: 8px 0; }
  .about-signature-topics { grid-column: 1 / -1; padding: 12px 0; }
  .about-signature > a { grid-column: 1 / -1; margin-top: 0; }
  .about-section { grid-template-columns: minmax(0, 1fr); gap: 28px; padding: 32px 0; }
  .about-section h2 { font-size: 26px; }
  .about-reading-paths li { gap: 12px; }
  .about-reading-paths h3 { font-size: 18px; }
}