.page-about {
  --about-card-ink: #1d2a24;
  position: relative;
  color: var(--text-primary);
  background:
    radial-gradient(120% 80% at 82% -8%, rgba(214, 161, 63, 0.10), transparent 55%),
    radial-gradient(80% 60% at 0% 28%, rgba(30, 74, 60, 0.55), transparent 62%),
    var(--ink-950);
  font-family: var(--font-text);
  overflow-x: clip;
}

.page-about .about-top {
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: clamp(18px, 4vw, 32px) var(--pad-inline) 0;
}

.page-about .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.page-about .breadcrumbs a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--ease);
}

.page-about .breadcrumbs a:hover {
  color: var(--gold-500);
}

.page-about .crumb[aria-current="page"] {
  color: var(--text-primary);
}

.page-about .about-hero {
  position: relative;
  isolation: isolate;
  margin-top: clamp(14px, 3vw, 24px);
  padding: clamp(24px, 5vw, 56px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-l);
  background:
    linear-gradient(135deg, rgba(18, 54, 43, 0.92), rgba(5, 19, 15, 0.94) 72%);
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid var(--sheet-veil);
  border-radius: calc(var(--radius-l) - 8px);
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -130px;
  top: -160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(214, 161, 63, 0.16), transparent 68%);
  pointer-events: none;
  z-index: -1;
}

.page-about .about-vertical-note {
  display: none;
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: rgba(183, 200, 201, 0.38);
  pointer-events: none;
}

.page-about .about-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 5vw, 48px);
  align-items: center;
}

.page-about .about-hero-copy {
  min-width: 0;
}

.page-about .about-hero h1 {
  margin: 10px 0 18px;
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: clamp(2.45rem, 7.6vw, 5rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.045em;
  text-wrap: balance;
  overflow-wrap: break-word;
}

.page-about .about-hero .lede {
  max-width: 54ch;
  margin: 0;
  color: var(--text-secondary);
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.85;
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-about .about-hero-figure {
  position: relative;
  margin: 0;
  min-width: 0;
}

.page-about .about-hero-figure .figure-media {
  aspect-ratio: 14 / 10;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--pitch-900);
}

.page-about .figure-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-about .about-hero-figure .figure-caption {
  margin-top: 10px;
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.6;
}

.page-about .figure-stamp {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  padding: 5px 8px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-s);
  background: rgba(5, 19, 15, 0.76);
  color: var(--gold-500);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  backdrop-filter: blur(6px);
}

.page-about .about-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 48px);
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: clamp(40px, 7vw, 84px) var(--pad-inline) clamp(56px, 9vw, 110px);
}

.page-about .about-index {
  min-width: 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 14px 0 10px;
}

.page-about .index-label {
  margin: 0 0 10px;
  color: var(--steel-500);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.page-about .index-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: thin;
}

.page-about .index-list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition:
    color var(--ease),
    border-color var(--ease),
    background-color var(--ease);
}

.page-about .index-list a span {
  color: var(--gold-500);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.page-about .index-list a:hover {
  color: var(--text-primary);
  border-color: var(--line-gold);
  background: rgba(214, 161, 63, 0.08);
}

.page-about .about-chapters {
  display: flex;
  flex-direction: column;
  gap: clamp(52px, 8vw, 104px);
  min-width: 0;
}

.page-about .about-chapter {
  min-width: 0;
  scroll-margin-top: 120px;
}

.page-about .chapter-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: clamp(18px, 3vw, 28px);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-about .chapter-num {
  flex: none;
  margin-top: 5px;
  padding: 4px 8px;
  border: 1px solid var(--line-gold);
  border-radius: 999px;
  color: var(--gold-500);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.2;
  letter-spacing: 0.08em;
}

.page-about .chapter-heading {
  min-width: 0;
}

.page-about .chapter-heading .eyebrow {
  margin-bottom: 6px;
}

.page-about .chapter-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.page-about .chapter-body {
  min-width: 0;
}

.page-about .chapter-body > p {
  max-width: 64ch;
  margin: 0 0 1em;
  color: var(--text-secondary);
  font-size: clamp(0.96rem, 1.6vw, 1.05rem);
  line-height: 1.85;
}

.page-about .chapter-body > p:first-of-type {
  color: #dbe6dd;
}

.page-about .origin-marker {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 22px 0;
  padding: 16px 18px;
  border-left: 2px solid var(--gold-500);
  background: linear-gradient(90deg, rgba(214, 161, 63, 0.13), transparent 78%);
}

.page-about .origin-year {
  color: var(--gold-500);
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 7vw, 4.8rem);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.07em;
}

.page-about .origin-label {
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.5;
  letter-spacing: 0.06em;
}

.page-about .principle-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.page-about .principle-card {
  position: relative;
  min-width: 0;
  padding: 22px 20px 20px;
  border: 1px solid rgba(5, 19, 15, 0.18);
  border-radius: var(--radius-m);
  background: var(--paper-200);
  color: var(--about-card-ink);
  box-shadow:
    0 12px 0 -9px rgba(214, 161, 63, 0.38),
    0 20px 32px -28px rgba(0, 0, 0, 0.92);
  outline: none;
  transition:
    transform var(--ease),
    border-color var(--ease),
    box-shadow var(--ease);
}

.page-about .principle-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-500), transparent);
  opacity: 0.8;
}

.page-about .principle-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold-500);
  box-shadow:
    0 14px 0 -9px rgba(214, 161, 63, 0.54),
    0 26px 38px -28px rgba(0, 0, 0, 0.96);
}

.page-about .principle-card:focus-visible {
  outline: 2px solid var(--focus-400);
  outline-offset: 3px;
}

.page-about .principle-card h3 {
  margin: 0 0 8px;
  padding-right: 42px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

.page-about .principle-card > p {
  margin: 0;
  color: rgba(5, 19, 15, 0.78);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-about .principle-mark {
  position: absolute;
  top: 18px;
  right: 18px;
  color: rgba(5, 19, 15, 0.28);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.page-about .principle-scene {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(5, 19, 15, 0.18);
  color: rgba(5, 19, 15, 0.6) !important;
  font-size: 0.8rem !important;
  line-height: 1.65 !important;
}

.page-about .round-timeline {
  display: grid;
  gap: 0;
  margin: 26px 0 22px;
  padding: 0;
  list-style: none;
}

.page-about .timeline-step {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  min-width: 0;
}

.page-about .timeline-round {
  padding-top: 2px;
  color: var(--gold-500);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
  text-align: right;
}

.page-about .timeline-copy {
  position: relative;
  min-width: 0;
  padding: 0 0 22px 18px;
  border-left: 1px solid var(--line-soft);
}

.page-about .timeline-copy::before {
  content: "";
  position: absolute;
  top: 6px;
  left: -4px;
  width: 7px;
  height: 7px;
  border: 2px solid var(--pitch-900);
  border-radius: 50%;
  background: var(--gold-500);
  box-shadow: 0 0 0 1px var(--line-gold);
}

.page-about .timeline-copy h3 {
  margin: 0 0 5px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

.page-about .timeline-copy p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-about .team-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin: 24px 0;
}

.page-about .team-roster {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
}

.page-about .team-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-about .team-index {
  color: var(--gold-500);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.8;
}

.page-about .team-item h3 {
  margin: 0 0 5px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

.page-about .team-item p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.75;
}

.page-about .team-figure {
  position: relative;
  margin: 0;
  min-width: 0;
}

.page-about .team-figure .figure-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--pitch-900);
}

.page-about .team-figure .figure-caption {
  margin-top: 10px;
  color: var(--text-secondary);
  font-size: 0.76rem;
  line-height: 1.65;
}

.page-about .version-board {
  margin-top: 26px;
  border-top: 1px solid var(--line-strong);
}

.page-about .version-head {
  display: none;
}

.page-about .version-entry {
  border-bottom: 1px solid var(--line-soft);
}

.page-about .version-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  column-gap: 12px;
  row-gap: 3px;
  align-items: center;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  outline: none;
}

.page-about .version-summary::-webkit-details-marker {
  display: none;
}

.page-about .version-summary:focus-visible {
  outline: 2px solid var(--focus-400);
  outline-offset: 3px;
}

.page-about .v-type {
  grid-column: 1;
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.45;
}

.page-about .v-entry,
.page-about .v-scope,
.page-about .v-rhythm {
  grid-column: 1;
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.55;
}

.page-about .v-scope,
.page-about .v-rhythm {
  color: var(--steel-500);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.page-about .v-toggle {
  position: relative;
  grid-column: 2;
  grid-row: 1 / span 2;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line-gold);
  border-radius: 50%;
  transition:
    background-color var(--ease),
    transform var(--ease);
}

.page-about .v-toggle::before,
.page-about .v-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1px;
  background: var(--gold-500);
  transform: translate(-50%, -50%);
}

.page-about .v-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-about .version-entry[open] .v-toggle {
  background: rgba(214, 161, 63, 0.14);
  transform: rotate(45deg);
}

.page-about .v-body {
  max-width: 64ch;
  padding: 0 0 18px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.78;
}

.page-about .v-body p {
  margin: 0;
}

.page-about .about-archive-figure {
  position: relative;
  margin: 26px 0 0;
}

.page-about .about-archive-figure .figure-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--pitch-900);
}

.page-about .about-archive-figure .figure-caption {
  margin-top: 10px;
  color: var(--text-secondary);
  font-size: 0.76rem;
  line-height: 1.65;
}

.page-about .promise-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: 22px;
}

.page-about .promise-link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  min-width: 0;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--tactical-800);
  color: var(--text-primary);
  text-decoration: none;
  transition:
    transform var(--ease),
    border-color var(--ease),
    background-color var(--ease);
}

.page-about .promise-link span:first-child {
  font-size: 0.94rem;
  font-weight: 600;
}

.page-about .promise-link span:last-child {
  color: var(--gold-500);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

.page-about .promise-link:hover {
  transform: translateY(-2px);
  border-color: var(--line-gold);
  background: var(--field-700);
}

.page-about .promise-link:focus-visible {
  outline: 2px solid var(--focus-400);
  outline-offset: 3px;
}

.page-about .about-signoff {
  max-width: 24ch;
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-gold);
  color: var(--paper-200);
  font-family: var(--font-display);
  font-size: clamp(1.18rem, 2.5vw, 1.6rem);
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: -0.02em;
}

@media (min-width: 560px) {
  .page-about .principle-grid,
  .page-about .promise-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-about .team-layout {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
    gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-about .version-head,
  .page-about .version-summary {
    display: grid;
    grid-template-columns: 1.05fr 1.25fr 1.25fr 0.82fr 24px;
    column-gap: 16px;
    align-items: center;
  }

  .page-about .version-head {
    padding: 10px 0;
    border-bottom: 1px solid var(--line-soft);
    color: var(--steel-500);
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.1em;
  }

  .page-about .version-summary {
    row-gap: 0;
    padding: 18px 0;
  }

  .page-about .v-type,
  .page-about .v-entry,
  .page-about .v-scope,
  .page-about .v-rhythm {
    grid-column: auto;
    font-size: 0.82rem;
  }

  .page-about .v-scope,
  .page-about .v-rhythm {
    font-size: 0.76rem;
  }

  .page-about .v-toggle {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (min-width: 960px) {
  .page-about .about-body {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: start;
    gap: clamp(40px, 6vw, 90px);
  }

  .page-about .about-index {
    position: sticky;
    top: clamp(96px, 12vh, 128px);
    border-bottom: 0;
    padding-top: 18px;
    padding-bottom: 0;
  }

  .page-about .index-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-about .index-list a {
    display: flex;
    width: 100%;
    padding: 11px 0;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
    background: transparent;
    white-space: normal;
    font-size: 0.9rem;
  }

  .page-about .index-list a:hover {
    padding-left: 4px;
    color: var(--gold-500);
    background: transparent;
  }
}

@media (min-width: 1200px) {
  .page-about .about-vertical-note {
    display: block;
  }
}

@media (hover: hover) and (pointer: fine) {
  .page-about .principle-scene {
    max-height: 0;
    margin-top: 0;
    padding-top: 0;
    border-color: transparent;
    opacity: 0;
    overflow: hidden;
    transition:
      max-height 200ms ease-out,
      margin-top 200ms ease-out,
      padding-top 200ms ease-out,
      opacity 200ms ease-out,
      border-color 200ms ease-out;
  }

  .page-about .principle-card:hover .principle-scene,
  .page-about .principle-card:focus-visible .principle-scene,
  .page-about .principle-card:focus-within .principle-scene {
    max-height: 140px;
    margin-top: 14px;
    padding-top: 12px;
    border-color: rgba(5, 19, 15, 0.18);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .principle-card,
  .page-about .principle-scene,
  .page-about .promise-link,
  .page-about .v-toggle,
  .page-about .index-list a {
    transition: none;
  }

  .page-about .principle-card:hover,
  .page-about .promise-link:hover {
    transform: none;
  }
}
<<<END>>>