.page-about {
  --about-hero-title-size: clamp(56px, 10vw, 108px);
  --about-section-pad: clamp(56px, 7vw, 104px);
  background: var(--bg-paper);
  color: var(--ink);
}

.page-about .breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .02em;
  padding: 22px 0 0;
  color: var(--ink);
}

.page-about .breadcrumb-nav a {
  color: var(--ink);
  text-underline-offset: 4px;
  text-decoration-color: var(--gold);
}

.page-about .crumb-sep {
  color: var(--accent);
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  padding-bottom: clamp(40px, 6vw, 72px);
  background-color: var(--bg-paper);
  background-image:
    linear-gradient(to right, rgba(43,26,18,.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(43,26,18,.045) 1px, transparent 1px);
  background-size: 22px 22px;
}

.page-about .about-hero::after {
  content: "AF-CT-0001";
  position: absolute;
  right: -8px;
  bottom: 18px;
  font-family: var(--mono);
  font-size: clamp(72px, 14vw, 140px);
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(224,90,51,.16);
  pointer-events: none;
  z-index: 0;
}

.page-about .about-hero-grid {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 36px;
  margin-top: 36px;
}

.page-about .page-eyebrow {
  margin-bottom: 14px;
}

.page-about .about-hero-title {
  font-size: var(--about-hero-title-size);
  line-height: .92;
  letter-spacing: -.02em;
  font-weight: 900;
  margin: 0 0 22px;
  max-width: 5ch;
}

.page-about .about-hero-title-sub {
  display: block;
  font-family: var(--mono);
  font-size: clamp(12px, 1.4vw, 16px);
  font-weight: 500;
  letter-spacing: .08em;
  color: rgba(43,26,18,.6);
  margin-top: 18px;
  max-width: 36em;
}

.page-about .about-hero-lead {
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.7;
  max-width: 54ch;
  margin: 0;
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 30px;
  max-width: 680px;
}

.page-about .about-hero-stats .metric {
  border-top: 2px solid var(--ink);
  padding-top: 12px;
}

.page-about .about-hero-stats .metric-value {
  font-family: var(--mono);
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  display: block;
}

.page-about .about-hero-stats .metric-unit {
  font-size: .55em;
  font-weight: 600;
  margin-left: 3px;
  letter-spacing: 0;
}

.page-about .about-hero-stats .metric-label {
  display: block;
  font-size: 13px;
  letter-spacing: .02em;
  color: rgba(43,26,18,.7);
  margin-top: 6px;
}

.page-about .about-hero-aside {
  align-self: start;
  border: 1px solid var(--border);
  background: rgba(245,240,230,.82);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

.page-about .about-hero-index-label,
.page-about .about-cta-kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--accent);
  margin: 0 0 14px;
  text-transform: uppercase;
}

.page-about .about-index-link {
  display: block;
  padding: 11px 0;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color .2s, padding-left .2s, background .2s;
}

.page-about .about-index-link:first-of-type {
  border-top: 1px solid var(--border);
}

.page-about .about-index-link:hover {
  color: var(--accent);
  padding-left: 8px;
}

.page-about .about-index-link.is-active {
  color: var(--accent);
  padding-left: 12px;
  background: rgba(224,90,51,.07);
  border-bottom-color: rgba(224,90,51,.35);
}

.page-about .about-hero-footnote {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  color: rgba(43,26,18,.65);
  border-left: 2px solid var(--gold);
  padding-left: 12px;
}

.page-about .about-section {
  padding: var(--about-section-pad) 0;
}

.page-about .about-section-grid {
  display: flex;
  flex-direction: column;
  gap: 34px;
  align-items: flex-start;
}

.page-about .section-marker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: .04em;
  color: rgba(43,26,18,.72);
  padding: 8px 0;
  border-bottom: 2px solid var(--ink);
}

.page-about .section-marker .marker-index {
  color: var(--accent);
  font-weight: 800;
  margin-right: 6px;
}

.page-about .about-section-main {
  width: 100%;
  max-width: 1040px;
}

.page-about .about-section-main h2,
.page-about .about-cta-card h2 {
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0 0 18px;
}

.page-about .about-section-main p,
.page-about .about-cta-card p {
  line-height: 1.75;
}

.page-about .tag-label {
  display: inline-block;
  margin-bottom: 12px;
}

.page-about .image-frame {
  display: block;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  background: #fff;
  padding: 8px;
  margin: 0;
}

.page-about .image-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .image-frame figcaption {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(43,26,18,.65);
  padding: 10px 4px 0;
  font-family: var(--serif);
}

.page-about .about-origin-block {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: flex-start;
}

.page-about .about-origin-text p {
  font-size: 16px;
  max-width: 62ch;
}

.page-about .about-feature-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 10px;
}

.page-about .about-feature-list li {
  position: relative;
  padding-left: 30px;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(43,26,18,.82);
}

.page-about .about-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--green);
  border-radius: 3px;
  background: rgba(61,123,70,.08);
}

.page-about .about-origin-image {
  width: 100%;
  max-width: 440px;
}

.page-about .about-section--dark {
  color: #F5F0E6;
  background-color: var(--deep-green);
  background-image:
    repeating-linear-gradient(
      180deg,
      rgba(245,240,230,.028) 0px,
      rgba(245,240,230,.028) 1px,
      transparent 1px,
      transparent 4px
    ),
    linear-gradient(160deg, #1F3A2D 0%, #14241C 100%);
}

.page-about .about-section--dark .section-marker {
  color: rgba(245,240,230,.75);
  border-bottom-color: rgba(245,240,230,.7);
}

.page-about .about-section--dark .section-marker .marker-index {
  color: var(--yellow);
}

.page-about .about-section--dark h2,
.page-about .about-section--dark h3 {
  color: #F5F0E6;
}

.page-about .about-section--dark p {
  color: rgba(245,240,230,.78);
}

.page-about .about-section--dark .tag-label {
  color: var(--yellow);
}

.page-about .about-engine-layout {
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: flex-start;
}

.page-about .about-engine-copy > p {
  max-width: 62ch;
  font-size: 16px;
}

.page-about .about-engine-modules {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.page-about .about-engine-module {
  position: relative;
  border: 1px solid rgba(245,240,230,.2);
  background: rgba(245,240,230,.045);
  padding: 18px 20px;
  transition: background .2s, transform .2s;
}

.page-about .about-engine-module:hover {
  background: rgba(245,240,230,.1);
  transform: translateY(-2px);
}

.page-about .about-engine-module::before {
  content: attr(data-index);
  position: absolute;
  right: 14px;
  top: 10px;
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
  color: rgba(245,240,230,.09);
}

.page-about .about-engine-module h3 {
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--yellow);
}

.page-about .about-engine-module p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  max-width: 48ch;
}

.page-about .about-engine-image {
  width: 100%;
  max-width: 760px;
  background: #0E1D15;
  border-color: rgba(245,240,230,.22);
  box-shadow: 6px 6px 0 rgba(0,0,0,.25);
}

.page-about .about-engine-image figcaption {
  color: rgba(245,240,230,.66);
}

.page-about .about-milestones-head p {
  max-width: 60ch;
  font-size: 16px;
}

.page-about .about-timeline-wrap {
  position: relative;
  border-top: 1px solid var(--border);
  margin-top: 28px;
  padding-top: 24px;
}

.page-about .about-timeline-svg {
  display: none;
  width: 100%;
  height: auto;
  margin-bottom: -6px;
}

.page-about .about-timeline-arc {
  color: var(--gray);
}

.page-about .about-timeline-node-text {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 800;
  fill: var(--ink);
}

.page-about .about-timeline-node {
  transition: transform .2s;
  transform-box: fill-box;
  transform-origin: center;
}

.page-about .about-timeline-node:hover {
  transform: scale(1.35);
}

.page-about .about-timeline-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
  border-left: 2px solid var(--gray);
  padding-left: 18px;
  margin-left: 6px;
}

.page-about .about-timeline-item:not(:last-child) {
  padding-bottom: 2px;
}

.page-about .about-timeline-year {
  display: block;
  font-family: var(--mono);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--accent);
  margin-bottom: 8px;
}

.page-about .about-timeline-card {
  border: 1px solid var(--border);
  background: var(--bg-cream);
  box-shadow: var(--shadow-card);
  padding: 18px 20px;
  transition: box-shadow .2s, transform .2s;
}

.page-about .about-timeline-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(43,26,18,.12);
}

.page-about .about-timeline-card h3 {
  font-size: 18px;
  margin: 0 0 10px;
}

.page-about .about-timeline-card p {
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
  color: rgba(43,26,18,.75);
}

.page-about .about-timeline-figure {
  width: 100%;
  margin-top: 30px;
}

.page-about .about-section--cream {
  background: var(--bg-cream);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.page-about .about-team-layout {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-about .about-team-head > p:not(.tag-label) {
  max-width: 58ch;
  font-size: 16px;
}

.page-about .about-team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-about .about-team-card {
  position: relative;
  border: 1px solid var(--border);
  background: rgba(250,246,237,.85);
  padding: 22px;
  box-shadow: var(--shadow-card);
  transition: transform .18s, box-shadow .18s;
}

.page-about .about-team-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(43,26,18,.12);
}

.page-about .about-team-card--primary {
  border-color: var(--ink);
  background: var(--ink);
  color: #F5F0E6;
}

.page-about .about-team-card--primary h3 {
  color: var(--yellow);
}

.page-about .about-team-card--primary p {
  color: rgba(245,240,230,.78);
}

.page-about .about-team-card-index {
  position: absolute;
  right: 18px;
  top: 12px;
  font-family: var(--mono);
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
  color: rgba(43,26,18,.09);
}

.page-about .about-team-card--primary .about-team-card-index {
  color: rgba(245,240,230,.18);
}

.page-about .about-team-card h3 {
  font-size: 18px;
  margin: 0 0 10px;
}

.page-about .about-team-card p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  max-width: 46ch;
}

.page-about .about-culture-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  margin-top: 8px;
}

.page-about .about-culture-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.page-about .about-culture-item:last-child {
  border-bottom: none;
}

.page-about .about-culture-icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 700;
}

.page-about .about-culture-item h3 {
  font-size: 15px;
  margin: 0 0 4px;
}

.page-about .about-culture-item p {
  font-size: 13px;
  margin: 0;
  color: rgba(43,26,18,.7);
}

.page-about .about-section--deep {
  background: var(--deep-green);
  color: #F5F0E6;
}

.page-about .about-section--deep .section-marker {
  color: rgba(245,240,230,.75);
  border-bottom-color: rgba(245,240,230,.7);
}

.page-about .about-section--deep .section-marker .marker-index {
  color: var(--yellow);
}

.page-about .about-section--deep h2 {
  color: #F5F0E6;
}

.page-about .about-section--deep .tag-label {
  color: var(--yellow);
}

.page-about .about-credentials-layout {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-about .about-credentials-copy p:not(.tag-label) {
  max-width: 58ch;
  color: rgba(245,240,230,.78);
  font-size: 16px;
}

.page-about .about-credential-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-about .about-credential-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 6px 14px;
  align-items: start;
  border: 1px solid rgba(245,240,230,.2);
  background: rgba(245,240,230,.05);
  padding: 18px 20px;
  transition: background .2s;
}

.page-about .about-credential-item:hover {
  background: rgba(245,240,230,.1);
}

.page-about .about-credential-icon {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 700;
  border-radius: 3px;
}

.page-about .about-credential-item > div {
  grid-column: 2;
  grid-row: 1;
}

.page-about .about-credential-item h3 {
  font-size: 16px;
  margin: 0 0 6px;
  color: #F5F0E6;
}

.page-about .about-credential-item p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  color: rgba(245,240,230,.72);
}

.page-about .about-credential-status {
  grid-column: 2;
  grid-row: 2;
  justify-self: start;
  font-family: var(--mono);
  font-size: 12px;
  padding: 5px 12px;
  border: 1px solid var(--green);
  color: #8CCC95;
  border-radius: 2px;
  white-space: nowrap;
}

.page-about .about-credential-status.is-passed {
  border-color: var(--green);
  color: #A5D9AD;
}

.page-about .about-cta {
  padding-top: clamp(56px, 7vw, 104px);
  padding-bottom: clamp(72px, 8vw, 112px);
}

.page-about .about-cta-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-about .about-cta-card {
  padding: 30px;
  border: 1px solid var(--border);
  background: var(--bg-cream);
  box-shadow: var(--shadow-card);
}

.page-about .about-cta-kicker {
  margin-bottom: 8px;
}

.page-about .about-cta-card p:not(.about-cta-kicker) {
  max-width: 60ch;
  font-size: 16px;
}

.page-about .about-cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-about .about-cta-note {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(43,26,18,.65);
  border-left: 2px solid var(--gold);
  padding-left: 14px;
  max-width: 68ch;
}

.page-about .about-cta-note a {
  color: var(--blue);
  text-underline-offset: 3px;
  text-decoration-color: rgba(30,58,95,.4);
}

@media (min-width: 768px) {
  .page-about .about-hero-grid {
    flex-direction: row;
    justify-content: space-between;
    gap: 48px;
  }

  .page-about .about-hero-copy {
    flex: 1 1 auto;
    max-width: 820px;
  }

  .page-about .about-hero-aside {
    flex: 0 0 300px;
  }

  .page-about .about-hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 640px;
  }

  .page-about .about-section-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-about .about-section-side {
    position: sticky;
    top: 120px;
  }

  .page-about .about-origin-block {
    display: grid;
    grid-template-columns: 1fr minmax(240px, 400px);
    gap: 36px;
    align-items: start;
  }

  .page-about .about-engine-layout {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 44px;
    align-items: start;
  }

  .page-about .about-engine-modules {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-about .about-timeline-svg {
    display: block;
  }

  .page-about .about-timeline-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    border-left: none;
    padding-left: 0;
    margin-left: 0;
    margin-top: 18px;
  }

  .page-about .about-timeline-item {
    display: block;
  }

  .page-about .about-team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-about .about-team-card--primary {
    grid-column: 1 / -1;
  }

  .page-about .about-culture-strip {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-about .about-culture-item {
    border-bottom: none;
    padding: 18px 0;
  }

  .page-about .about-credential-item {
    grid-template-columns: 48px 1fr auto;
    gap: 6px 18px;
    align-items: center;
  }

  .page-about .about-credential-icon {
    grid-row: 1;
  }

  .page-about .about-credential-item > div {
    grid-column: 2;
    grid-row: 1;
  }

  .page-about .about-credential-status {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    align-self: center;
  }

  .page-about .about-cta-grid {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 28px;
    align-items: end;
  }

  .page-about .about-cta-note {
    margin-bottom: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about *,
  .page-about *::before,
  .page-about *::after {
    animation: none !important;
    transition: none !important;
  }
}