.page-about {
  --about-max: 1180px;
  --about-pad: clamp(20px, 4vw, 64px);
  --about-gap: clamp(28px, 5vw, 64px);
  background: var(--night);
  color: var(--mist);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-about figure { margin: 0; }

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

.page-about .about-well {
  width: 100%;
  max-width: var(--about-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  box-sizing: border-box;
}

.page-about .section-title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 4.6vw, 40px);
  line-height: 1.26;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

.page-about .eyebrow.about-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 12px;
}

.page-about .eyebrow.about-eyebrow--ink {
  color: var(--grass);
}

.page-about .about-crumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  font-size: 13px;
  color: var(--silver);
}

.page-about .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(154, 169, 181, 0.6);
}

.page-about .breadcrumb-link {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.page-about .breadcrumb-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-about .about-crumb a:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- hero ---------- */
.page-about .about-hero {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(28px, 5vw, 72px) clamp(40px, 6vw, 84px);
  background:
    radial-gradient(circle at 84% 8%, rgba(46, 230, 200, 0.14), transparent 58%),
    linear-gradient(180deg, var(--night) 0%, var(--tunnel) 100%);
}

.page-about .about-hero-copy {
  padding-inline: var(--gutter);
  max-width: 720px;
}

.page-about .about-title {
  font-family: var(--font-serif);
  font-size: clamp(30px, 7vw, 60px);
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--mist);
  margin: 0;
}

.page-about .about-lede {
  margin: 18px 0 0;
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.78;
  color: rgba(244, 247, 248, 0.82);
  max-width: 34em;
}

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

.page-about .about-actions .btn {
  min-height: 46px;
}

.page-about .about-actions .btn:focus-visible,
.page-about .about-index-link:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.page-about .about-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 32px 0 0;
  padding: 0;
}

.page-about .about-figure-cell {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-about .about-figure-cell dt {
  font-size: 12.5px;
  color: var(--silver);
  letter-spacing: 0.04em;
}

.page-about .about-figure-cell dd {
  margin: 6px 0 0;
  font-size: 13px;
  color: rgba(244, 247, 248, 0.72);
}

.page-about .about-figure-num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 30px);
  font-weight: 600;
  color: var(--mist);
  margin-right: 4px;
}

.page-about .about-hero-map {
  padding-inline: var(--gutter);
}

.page-about .about-hero-map svg {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
  margin-inline: auto;
}

/* ---------- index band ---------- */
.page-about .about-index-band {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-xl);
  margin-inline: clamp(8px, 2vw, 20px);
  padding-block: clamp(30px, 5vw, 56px);
}

.page-about .about-index-head .body-copy {
  margin: 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(17, 24, 32, 0.78);
}

.page-about .about-index-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-about .about-index-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(17, 24, 32, 0.18);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  transition: border-color 200ms ease, background 200ms ease, color 200ms ease;
}

.page-about .about-index-link:hover {
  border-color: var(--grass);
  background: rgba(108, 154, 118, 0.14);
}

.page-about .about-index-link.is-key {
  background: var(--orange);
  border-color: var(--orange);
  font-weight: 700;
}

.page-about .about-index-link.is-key:hover {
  background: #ff8342;
  border-color: #ff8342;
}

.page-about .about-index-band .about-index-link:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}

.page-about .about-index-code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  opacity: 0.85;
}

/* ---------- origin ---------- */
.page-about .about-origin {
  padding-block: clamp(48px, 7vw, 96px);
  background: linear-gradient(180deg, var(--tunnel) 0%, var(--night) 100%);
}

.page-about .about-origin-grid {
  display: grid;
  gap: var(--about-gap);
}

.page-about .about-origin-text .body-copy {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 247, 248, 0.8);
}

.page-about .about-margin-note {
  border-left: 2px solid var(--cyan);
  padding-left: 18px;
}

.page-about .about-note-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--silver);
}

.page-about .about-note-quote {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(19px, 3.4vw, 23px);
  line-height: 1.55;
  color: var(--mist);
}

.page-about .about-note-after {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-about .about-origin-figure {
  max-width: var(--about-max);
  margin: clamp(32px, 5vw, 56px) auto 0;
  padding-inline: var(--gutter);
  box-sizing: border-box;
}

.page-about .about-origin-figure .media-frame__img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 96%);
}

.page-about .about-origin-figure .media-frame__caption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--silver);
  line-height: 1.7;
}

/* ---------- timeline ---------- */
.page-about .about-timeline {
  background: var(--paper);
  color: var(--ink);
  padding-block: clamp(48px, 7vw, 96px);
}

.page-about .about-timeline .section-title {
  max-width: 22em;
}

.page-about .tl-list {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
}

.page-about .tl-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: clamp(14px, 2.6vw, 28px);
  padding: clamp(20px, 3vw, 30px) 0;
  border-top: 1px solid rgba(17, 24, 32, 0.16);
  transition: background 220ms ease;
}

.page-about .tl-item:last-child {
  border-bottom: 1px solid rgba(17, 24, 32, 0.16);
}

.page-about .tl-item:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.page-about .tl-rail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-about .tl-num {
  font-family: var(--font-serif);
  font-size: clamp(30px, 6vw, 42px);
  line-height: 1;
  font-weight: 700;
  color: rgba(17, 24, 32, 0.26);
  transition: color 200ms ease;
}

.page-about .tl-era {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--grass);
}

.page-about .tl-item:hover .tl-num,
.page-about .tl-item:focus-within .tl-num {
  color: var(--orange);
}

.page-about .tl-title {
  margin: 0 0 8px;
  font-size: clamp(17px, 3vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.005em;
}

.page-about .tl-summary {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(17, 24, 32, 0.78);
}

.page-about .tl-extend {
  margin-top: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(17, 24, 32, 0.62);
  border-left: 2px solid var(--cyan);
  padding-left: 0;
  transition: max-height 240ms ease, opacity 200ms ease, margin-top 200ms ease, padding-left 200ms ease;
}

.page-about .tl-item:hover .tl-extend,
.page-about .tl-item:focus-within .tl-extend {
  max-height: 260px;
  opacity: 1;
  margin-top: 12px;
  padding-left: 14px;
}

/* ---------- team ---------- */
.page-about .about-team {
  padding-block: clamp(48px, 7vw, 96px);
  background: linear-gradient(180deg, var(--night) 0%, var(--tunnel) 100%);
}

.page-about .about-team-grid {
  display: grid;
  gap: var(--about-gap);
}

.page-about .about-team-figure .media-frame__img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-about .about-team-figure .media-frame__caption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--silver);
  line-height: 1.7;
}

.page-about .about-team-text .body-copy {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 247, 248, 0.8);
}

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

.page-about .about-role {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--glass);
  transition: border-color 200ms ease, background 200ms ease;
}

.page-about .about-role:hover {
  border-color: rgba(46, 230, 200, 0.55);
  background: var(--glass-strong);
}

.page-about .about-role-num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--orange);
  line-height: 1.2;
}

.page-about .about-role-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--mist);
}

.page-about .about-role-desc {
  grid-column: 2;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- code band ---------- */
.page-about .about-codeband {
  padding-block: clamp(48px, 7vw, 96px);
  background: var(--tunnel);
  border-block: 1px solid var(--line);
}

.page-about .about-codeband-lede {
  margin: 0 0 clamp(24px, 4vw, 36px);
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(244, 247, 248, 0.78);
}

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

.page-about .about-code-item {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--glass);
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-about .about-code-item:hover {
  border-color: rgba(46, 230, 200, 0.5);
}

.page-about .about-code-swatch {
  display: block;
  width: 42px;
  height: 4px;
  border-radius: 999px;
  background: var(--cyan);
  margin-bottom: 14px;
}

.page-about .about-code-item:nth-child(3n + 1) .about-code-swatch { background: var(--orange); }
.page-about .about-code-item:nth-child(3n + 2) .about-code-swatch { background: var(--cyan); }
.page-about .about-code-item:nth-child(3n + 3) .about-code-swatch { background: var(--grass); }

.page-about .about-code-id {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--silver);
}

.page-about .about-code-name {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--mist);
}

.page-about .about-code-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 247, 248, 0.74);
}

/* ---------- network ---------- */
.page-about .about-network {
  padding-block: clamp(48px, 7vw, 96px);
  background: var(--paper);
  color: var(--ink);
}

.page-about .about-network-grid {
  display: grid;
  gap: var(--about-gap);
}

.page-about .about-network-text .body-copy {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(17, 24, 32, 0.78);
}

.page-about .about-network-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-about .about-stat {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(108, 154, 118, 0.14);
  border: 1px solid rgba(108, 154, 118, 0.34);
}

.page-about .about-stat dt {
  font-size: 12.5px;
  color: rgba(17, 24, 32, 0.66);
  letter-spacing: 0.03em;
}

.page-about .about-stat dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 3.6vw, 22px);
  font-weight: 600;
  color: var(--ink);
}

/* ---------- skyline ---------- */
.page-about .about-skyline {
  position: relative;
  line-height: 0;
  background: linear-gradient(180deg, var(--paper) 0%, var(--grass) 46%, var(--night) 100%);
}

.page-about .about-skyline img {
  width: 100%;
  object-fit: cover;
  opacity: 0.42;
  mix-blend-mode: luminosity;
}

/* ---------- principles ---------- */
.page-about .about-principles {
  padding-block: clamp(48px, 7vw, 96px) clamp(56px, 8vw, 104px);
  background: var(--night);
}

.page-about .about-principle-list {
  list-style: none;
  counter-reset: about-principle;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .about-principle {
  counter-increment: about-principle;
  padding: 20px 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--glass);
}

.page-about .about-principle::before {
  content: "0" counter(about-principle);
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 10px;
}

.page-about .about-principle-title {
  margin: 0 0 8px;
  font-size: clamp(17px, 3vw, 20px);
  font-weight: 700;
  color: var(--mist);
  letter-spacing: -0.005em;
}

.page-about .about-principle .body-copy {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(244, 247, 248, 0.78);
}

.page-about .about-actions--end {
  margin-top: clamp(28px, 4vw, 40px);
}

@media (hover: none) {
  .page-about .tl-extend {
    max-height: none;
    opacity: 1;
    margin-top: 12px;
    padding-left: 14px;
  }
}

@media (min-width: 720px) {
  .page-about .about-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-code-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .about-roles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-about .about-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
    padding-block: clamp(56px, 6vw, 104px);
  }

  .page-about .about-hero-copy {
    padding-inline: var(--about-pad) clamp(24px, 3vw, 44px);
    justify-self: end;
    width: 100%;
  }

  .page-about .about-hero-map {
    padding-inline: 0 clamp(16px, 3vw, 56px);
  }

  .page-about .about-hero-map svg {
    max-width: 520px;
    margin-inline: 0 auto;
  }

  .page-about .about-origin-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-about .about-margin-note {
    margin-top: 42px;
  }

  .page-about .tl-item {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: start;
  }

  .page-about .about-team-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-about .about-code-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-network-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-about .about-principle-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-about .about-actions--end {
    justify-content: flex-start;
  }
}
<<<PAGE_CSS_END>>>