.page-about {
  --about-rail-w: 230px;
  --about-ink-soft: #33424E;
  --about-copper-deep: #A87B3E;
}

.page-about .about-intro {
  padding-top: clamp(16px, 3vw, 30px);
}

.page-about .crumbs {
  margin-bottom: clamp(14px, 2.4vw, 22px);
}

.page-about .about-hero {
  position: relative;
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
  padding: clamp(22px, 4vw, 52px);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(53, 196, 198, .10), transparent 62%),
    radial-gradient(90% 80% at 4% 100%, rgba(200, 155, 90, .10), transparent 58%),
    linear-gradient(180deg, rgba(13, 42, 66, .92), rgba(7, 26, 43, .98));
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid var(--line-soft);
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  right: 22px;
  height: 7px;
  background: repeating-linear-gradient(90deg, var(--copper) 0 1px, transparent 1px 22px);
  opacity: .55;
  pointer-events: none;
}

.page-about .about-hero > * {
  position: relative;
  z-index: 1;
}

.page-about .about-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 6.2vw, 62px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--cream);
  max-width: 18ch;
}

.page-about .about-hero .lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 2.1vw, 18px);
  line-height: 1.78;
  color: var(--stone-light);
}

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(126px, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  margin-top: clamp(6px, 1.6vw, 14px);
}

.page-about .about-stat {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(7, 26, 43, .88);
}

.page-about .about-stat-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 3.2vw, 28px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--copper-bright);
}

.page-about .about-stat-label {
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--stone-light);
}

.page-about .about-split {
  display: grid;
  gap: clamp(18px, 3.4vw, 44px);
}

.page-about .about-rail {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-about .about-rail::before {
  content: "";
  width: 40px;
  height: 2px;
  background: var(--copper);
}

.page-about .about-rail h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 27px);
  line-height: 1.3;
  color: var(--cream);
}

.page-about .rail-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--copper);
}

.page-about .about-body p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--stone-light);
}

.page-about .about-body p:last-child {
  margin-bottom: 0;
}

.page-about .about-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--cream);
}

.page-about .about-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 12px;
  height: 2px;
  background: var(--copper);
}

.page-about .about-map-grid {
  margin-top: clamp(24px, 4vw, 46px);
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-about .about-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

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

.page-about .about-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.65;
  color: var(--stone);
}

.page-about .about-figure--wide {
  margin-top: clamp(22px, 3.6vw, 40px);
}

.page-about .about-figure--history {
  margin-top: clamp(22px, 3.6vw, 40px);
}

.page-about .about-map {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-map .zone {
  outline: none;
}

.page-about .about-map .zone rect {
  transition: fill 160ms ease, stroke 160ms ease;
}

.page-about .about-map .zone:hover rect,
.page-about .about-map .zone:focus rect {
  fill: var(--ink-3);
  stroke: var(--copper);
}

.page-about .about-map .zone:focus rect {
  stroke-width: 2;
}

.page-about .about-map-notes h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--cream);
}

.page-about .about-map-notes p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--stone-light);
}

.page-about .about-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 196, 198, .45);
}

.page-about .about-inline-link:hover,
.page-about .about-inline-link:focus-visible {
  color: var(--copper-bright);
  border-bottom-color: var(--copper-bright);
  outline: none;
}

.page-about .about-text-link {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--copper-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 3px;
}

.page-about .about-text-link:hover,
.page-about .about-text-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-about .about-timeline {
  list-style: none;
  margin: clamp(18px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-about .about-tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: clamp(10px, 2vw, 18px);
  padding-bottom: clamp(16px, 2.6vw, 26px);
  outline: none;
}

.page-about .about-tl-item::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 32px;
  bottom: 0;
  width: 1px;
  background: var(--line);
}

.page-about .about-tl-item:last-child::before {
  display: none;
}

.page-about .about-tl-item::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 20px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--copper);
  background: var(--ink);
  transition: background-color 160ms ease, box-shadow 160ms ease;
}

.page-about .about-tl-item:hover::after,
.page-about .about-tl-item:focus-visible::after {
  background: var(--copper-bright);
  box-shadow: 0 0 0 5px rgba(200, 155, 90, .15);
}

.page-about .about-tl-card {
  padding: clamp(14px, 2.2vw, 20px) clamp(14px, 2.4vw, 22px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line-strong);
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.page-about .about-tl-item:hover .about-tl-card,
.page-about .about-tl-item:focus-visible .about-tl-card {
  background: var(--ink-3);
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-about .about-tl-item:focus-visible .about-tl-card {
  box-shadow: 0 0 0 2px var(--cyan);
}

.page-about .about-tl-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--copper);
}

.page-about .about-tl-card h3 {
  margin: 7px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.3;
  color: var(--cream);
}

.page-about .about-tl-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--stone-light);
}

.page-about .about-team {
  background: var(--cream);
  color: var(--ink);
  padding: clamp(28px, 5vw, 64px) 0;
}

.page-about .about-team-grid {
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
}

.page-about .about-team-copy {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-about .about-team .rail-num {
  color: var(--about-copper-deep);
}

.page-about .about-team h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.26;
  color: var(--ink);
}

.page-about .about-team-copy p {
  margin: 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--about-ink-soft);
}

.page-about .about-team .about-inline-link {
  color: #1F7C7E;
  border-bottom-color: rgba(31, 124, 126, .5);
}

.page-about .about-team .about-inline-link:hover,
.page-about .about-team .about-inline-link:focus-visible {
  color: var(--about-copper-deep);
  border-bottom-color: var(--about-copper-deep);
}

.page-about .about-team-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(142px, 1fr));
  gap: 12px;
  margin-top: clamp(6px, 1.6vw, 14px);
}

.page-about .about-team-stat {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  background: var(--ink);
  color: var(--cream);
  border-left: 3px solid var(--copper);
}

.page-about .about-team-stat .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--copper-bright);
}

.page-about .about-team-stat .label {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--stone-light);
}

.page-about .about-team-media {
  margin: 0;
  border: 1px solid rgba(7, 26, 43, .18);
  background: var(--ink-2);
}

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

.page-about .about-team-media figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--stone);
  background: var(--ink);
  border-top: 1px solid var(--line-soft);
}

.page-about .about-partner-grid {
  margin-top: clamp(20px, 3.4vw, 36px);
  display: grid;
  gap: clamp(14px, 2.4vw, 20px);
}

.page-about .about-partner {
  padding: clamp(16px, 2.6vw, 24px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: 2px solid var(--line-strong);
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.page-about .about-partner:hover {
  background: var(--ink-3);
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-about .about-partner h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 2vw, 19px);
  color: var(--cream);
}

.page-about .about-partner p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--stone-light);
}

.page-about .about-promise-panel {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  padding: clamp(22px, 4vw, 46px);
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(115deg, rgba(200, 155, 90, .12), transparent 46%),
    linear-gradient(180deg, rgba(13, 42, 66, .95), rgba(7, 26, 43, .98));
}

.page-about .about-promise-copy {
  display: grid;
  gap: 12px;
}

.page-about .about-promise-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 32px);
  line-height: 1.28;
  color: var(--cream);
}

.page-about .about-promise-copy p {
  margin: 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--stone-light);
}

.page-about .about-promise-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-about .about-promise-actions .about-text-link {
  margin-top: 0;
}

@media (min-width: 720px) {
  .page-about .about-partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-about .about-split {
    grid-template-columns: var(--about-rail-w) minmax(0, 1fr);
  }

  .page-about .about-rail {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-about .about-promise-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-about .about-map-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: start;
  }

  .page-about .about-team-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    align-items: start;
  }
}

@media (max-width: 560px) {
  .page-about .about-hero {
    padding: 20px 16px 22px;
  }

  .page-about .about-hero::before {
    inset: 6px;
  }

  .page-about .about-hero::after {
    left: 14px;
    right: 14px;
  }

  .page-about .about-stat {
    padding: 12px 13px;
  }

  .page-about .about-tl-item {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .page-about .about-tl-item::before {
    left: 16px;
  }

  .page-about .about-tl-item::after {
    left: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-tl-card,
  .page-about .about-partner,
  .page-about .about-map .zone rect,
  .page-about .about-tl-item::after {
    transition: none;
  }

  .page-about .about-tl-item:hover .about-tl-card,
  .page-about .about-tl-item:focus-visible .about-tl-card,
  .page-about .about-partner:hover {
    transform: none;
  }
}
<<<END>>>