.page-about {
  background: var(--ink-900);
  color: var(--paper);
}

.page-about .about-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(28px, 6vw, 72px)) 0 clamp(36px, 6vw, 64px);
  background:
    radial-gradient(1100px 480px at 88% 6%, rgba(71, 227, 193, 0.13), transparent 62%),
    radial-gradient(900px 420px at 0% 100%, rgba(182, 255, 60, 0.08), transparent 65%),
    var(--ink-900);
  overflow: clip;
}

.page-about .about-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: clamp(20px, 4vw, 34px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-about .about-crumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.page-about .about-crumb a:hover,
.page-about .about-crumb a:focus-visible {
  color: var(--lime);
  border-color: var(--line-strong);
  outline: none;
}

.page-about .about-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  align-items: center;
}

.page-about .about-hero-copy .display {
  margin: 0.25em 0 0.4em;
  max-width: 18em;
}

.page-about .about-hero-copy .lede {
  max-width: 44em;
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-about .about-hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--line);
}

.page-about .about-hero-facts > div {
  min-width: 0;
}

.page-about .about-hero-facts dt {
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-about .about-hero-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--lime);
  line-height: 1.1;
}

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

.page-about .about-hero-figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--ink-700), var(--ink-900));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%);
}

.page-about .about-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  opacity: 0.92;
}

.page-about .about-hero-figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--paper);
  background: rgba(6, 26, 21, 0.72);
  border: 1px solid var(--line);
  border-radius: 10px;
  backdrop-filter: blur(8px);
}

.page-about .about-shell {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  grid-template-columns: 240px minmax(0, 1fr);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-about .about-rail-inner {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.page-about .about-toc {
  padding: 16px 0 0;
  border-top: 2px solid var(--line-strong);
}

.page-about .about-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-about .about-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-about .about-toc a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.page-about .about-toc a .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}

.page-about .about-toc a:hover,
.page-about .about-toc a:focus-visible {
  color: var(--paper);
  background: rgba(182, 255, 60, 0.06);
  outline: none;
}

.page-about .about-toc a.is-active {
  color: var(--lime);
  border-left-color: var(--lime);
  background: rgba(182, 255, 60, 0.08);
}

.page-about .about-rail-facts {
  margin-top: 26px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(16, 58, 48, 0.65), rgba(11, 42, 34, 0.35));
  backdrop-filter: blur(6px);
}

.page-about .about-rail-facts-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-about .about-rail-facts ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
  color: var(--paper);
}

.page-about .about-rail-facts .num {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--lime);
}

.page-about .about-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6vw, 72px);
}

.page-about .about-section {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-about .about-section .section-head {
  max-width: 46em;
}

.page-about .about-section .display {
  margin: 0.25em 0 0.35em;
}

.page-about .about-timeline {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  position: relative;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 10px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--lime), var(--cyan) 42%, var(--line) 100%);
}

.page-about .about-timeline-item {
  position: relative;
  padding-left: 38px;
  padding-bottom: 26px;
}

.page-about .about-timeline-item:last-child {
  padding-bottom: 0;
}

.page-about .about-timeline-node {
  position: absolute;
  left: 2px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--lime);
  box-shadow: 0 0 0 4px rgba(182, 255, 60, 0.12);
}

.page-about .about-timeline-phase {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-about .about-timeline-body h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.4;
  color: var(--paper);
}

.page-about .about-timeline-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 62em;
}

.page-about .about-persona-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(24px, 4vw, 36px);
}

.page-about .about-persona {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-about .about-persona .tag {
  margin: 0 0 12px;
}

.page-about .about-persona h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.45;
  color: var(--paper);
}

.page-about .about-persona p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-about .about-persona--wide {
  grid-column: span 2;
  background:
    linear-gradient(140deg, rgba(71, 227, 193, 0.14), transparent 68%),
    var(--ink-800);
  border-color: rgba(71, 227, 193, 0.32);
}

.page-about .about-maint-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(24px, 4vw, 36px);
}

.page-about .about-maint-card {
  padding: 22px 20px;
}

.page-about .about-maint-index {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  opacity: 0.8;
}

.page-about .about-maint-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--paper);
}

.page-about .about-maint-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-about .about-maint-card--accent {
  background:
    linear-gradient(150deg, rgba(182, 255, 60, 0.14), transparent 72%),
    var(--ink-800);
  border-color: var(--line-strong);
}

.page-about .about-maint-card--accent .about-maint-index {
  color: var(--lime);
  opacity: 1;
}

.page-about .about-team-split {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  align-items: start;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-about .about-team-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--ink-700), var(--ink-900));
  clip-path: polygon(0 0, 100% 0, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.page-about .about-team-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  opacity: 0.9;
}

.page-about .about-team-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-about .about-team-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(11, 42, 34, 0.6);
  backdrop-filter: blur(4px);
}

.page-about .about-team-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  letter-spacing: 0.02em;
}

.page-about .about-team-text h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--paper);
}

.page-about .about-team-text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-about .about-eco {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: stretch;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-about .about-eco-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--ink-700), var(--ink-900));
}

.page-about .about-eco-figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.88;
}

.page-about .about-eco-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-about .about-eco-card {
  flex: 1;
  padding: 22px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.page-about .about-eco-num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-about .about-eco-num span {
  font-size: 0.5em;
  margin-left: 4px;
  color: var(--mist);
}

.page-about .about-eco-card p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-about .about-reason-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(24px, 4vw, 36px);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-about .about-reason {
  padding: 24px 22px;
  background: var(--ink-800);
}

.page-about .about-reason-num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-about .about-reason h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--paper);
}

.page-about .about-reason p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--mist);
}

.page-about .about-cta {
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(600px 220px at 90% 0%, rgba(71, 227, 193, 0.16), transparent 70%),
    linear-gradient(150deg, rgba(182, 255, 60, 0.1), transparent 60%),
    var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}

.page-about .about-cta-inner {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  align-items: center;
  padding: clamp(24px, 4vw, 40px);
}

.page-about .about-cta-copy h2 {
  margin: 0.2em 0 0.4em;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.3;
  color: var(--paper);
}

.page-about .about-cta-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--mist);
  max-width: 40em;
}

.page-about .about-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 1023px) {
  .page-about .about-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-about .about-rail-inner {
    position: static;
  }

  .page-about .about-toc {
    padding-top: 14px;
  }

  .page-about .about-toc ol {
    flex-direction: row;
    overflow-x: auto;
    gap: 6px;
    padding-bottom: 6px;
    scrollbar-width: thin;
  }

  .page-about .about-toc a {
    white-space: nowrap;
    border-left: 0;
    border-bottom: 2px solid transparent;
    border-radius: 8px 8px 0 0;
    padding: 8px 12px;
  }

  .page-about .about-toc a.is-active {
    border-left-color: transparent;
    border-bottom-color: var(--lime);
  }

  .page-about .about-rail-facts {
    margin-top: 16px;
  }

  .page-about .about-team-figure {
    position: static;
  }

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

  .page-about .about-cta-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .page-about .about-hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-about .about-team-split,
  .page-about .about-eco {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-about .about-eco-figure img {
    aspect-ratio: 12 / 8;
  }
}

@media (max-width: 640px) {
  .page-about .about-hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .page-about .about-hero-facts dt {
    font-size: 11px;
  }

  .page-about .about-persona-grid,
  .page-about .about-maint-grid,
  .page-about .about-reason-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-about .about-persona--wide {
    grid-column: span 1;
  }

  .page-about .about-hero-figcaption {
    left: 10px;
    right: 10px;
    bottom: 10px;
    font-size: 12px;
  }

  .page-about .about-timeline-item {
    padding-left: 30px;
  }

  .page-about .about-team-item {
    flex-direction: column;
    gap: 8px;
  }
}
<<<END>>>