.page-about {
  --about-line: rgba(20, 92, 74, 0.55);
  --about-text: #cfe3d8;
  background: var(--ink);
  color: var(--ice);
}

.page-about .hero-about {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 5vw, 44px) 0 clamp(36px, 6vw, 68px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(200, 255, 61, 0.12), transparent 58%),
    linear-gradient(160deg, #082b22 0%, #06231c 54%, #041713 100%);
  border-bottom: 1px solid var(--about-line);
}

.page-about .hero-about::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -46%;
  width: 62%;
  height: 300px;
  background: linear-gradient(90deg, transparent, rgba(155, 107, 255, 0.18));
  transform: skewY(-7deg);
  pointer-events: none;
}

.page-about .hero-shell {
  position: relative;
  display: grid;
  gap: clamp(26px, 5vw, 46px);
}

.page-about .breadcrumb-list {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-about .breadcrumb-list a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-about .breadcrumb-list a:hover,
.page-about .breadcrumb-list a:focus-visible {
  color: var(--lime);
}

.page-about .hero-main .eyebrow {
  margin-top: 20px;
  color: var(--lime);
  letter-spacing: 0.16em;
}

.page-about .hero-title {
  margin: 16px 0 0;
  font-size: clamp(2rem, 6.4vw, 3.75rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 900;
  max-width: 18ch;
}

.page-about .hero-title .accent {
  display: inline-block;
  color: var(--lime);
  position: relative;
}

.page-about .hero-title .accent::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 4px;
  background: linear-gradient(90deg, var(--lime), rgba(200, 255, 61, 0));
}

.page-about .hero-lede {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: clamp(1rem, 2.1vw, 1.0625rem);
  line-height: 1.85;
  color: var(--about-text);
}

.page-about .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-about .hero-panel {
  position: relative;
  padding: 20px 20px 24px;
  background: linear-gradient(180deg, rgba(14, 59, 46, 0.94), rgba(6, 35, 28, 0.94));
  border: 1px solid var(--teal);
  border-top: 3px solid var(--lime);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-about .panel-label {
  margin: 0 0 16px;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-about .panel-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--teal);
}

.page-about .panel-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 12px;
  background: rgba(6, 35, 28, 0.96);
}

.page-about .panel-num {
  font-size: clamp(1.6rem, 4.4vw, 2rem);
  line-height: 1;
  font-weight: 700;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-about .panel-unit {
  font-size: 0.75rem;
  margin-left: 2px;
  color: var(--lime);
}

.page-about .panel-key {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ice);
}

.page-about .panel-desc {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-about .about-band {
  padding: clamp(30px, 6vw, 72px) 0 clamp(44px, 8vw, 96px);
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(20, 92, 74, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 92, 74, 0.16) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: center top;
}

.page-about .about-layout {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.page-about .about-toc {
  padding: 16px 16px 18px;
  background: rgba(14, 59, 46, 0.62);
  border: 1px solid var(--teal);
  border-top: 2px solid var(--lime);
}

.page-about .toc-title {
  margin: 0;
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-about .toc-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0 0 8px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-about .toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 11px;
  white-space: nowrap;
  font-size: 0.8125rem;
  color: var(--about-text);
  text-decoration: none;
  background: rgba(6, 35, 28, 0.8);
  border: 1px solid rgba(20, 92, 74, 0.9);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .toc-list a .mono {
  color: var(--lime);
  font-size: 0.75rem;
}

.page-about .toc-list a:hover,
.page-about .toc-list a:focus-visible {
  color: var(--ice);
  border-color: var(--lime);
  background: rgba(200, 255, 61, 0.1);
}

.page-about .toc-note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(20, 92, 74, 0.9);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-about .about-narrative {
  min-width: 0;
}

.page-about .chapter {
  padding: clamp(26px, 4.5vw, 42px) 0;
  border-bottom: 1px solid var(--about-line);
  scroll-margin-top: 96px;
}

.page-about .chapter:first-child {
  padding-top: 4px;
}

.page-about .chapter:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-about .chapter-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-about .chapter-num {
  font-size: clamp(1.5rem, 4.2vw, 2.4rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-about .chapter-title {
  margin: 0;
  font-size: clamp(1.3rem, 3.1vw, 1.8rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.page-about .chapter-body p {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--about-text);
  max-width: 64ch;
}

.page-about .point-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 66ch;
}

.page-about .point-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--about-text);
}

.page-about .point-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  background: var(--lime);
}

.page-about .point-list strong {
  color: var(--ice);
}

.page-about .figure {
  position: relative;
  margin: 26px 0 0;
  border: 1px solid var(--teal);
  background: var(--panel);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

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

.page-about .figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  max-width: 100%;
  padding: 9px 14px;
  background: rgba(6, 35, 28, 0.88);
  border-top: 1px solid rgba(20, 92, 74, 0.9);
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: var(--mist);
}

.page-about .timeline {
  position: relative;
  list-style: none;
  margin: 24px 0 0;
  padding: 0 0 0 22px;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--lime), var(--teal) 55%, transparent);
}

.page-about .timeline-item {
  position: relative;
  padding: 0 0 22px 4px;
}

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

.page-about .timeline-item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 6px;
  width: 11px;
  height: 11px;
  background: var(--ink);
  border: 2px solid var(--lime);
  transform: rotate(45deg);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-about .timeline-item:hover::before {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, 0.18);
}

.page-about .timeline-year {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--amber);
  border: 1px solid rgba(255, 162, 58, 0.42);
  font-variant-numeric: tabular-nums;
}

.page-about .timeline-title {
  margin: 10px 0 0;
  font-size: 1.0625rem;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.page-about .timeline-more {
  margin: 8px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
  max-width: 58ch;
  transition: color var(--dur) var(--ease);
}

.page-about .timeline-item:hover .timeline-more {
  color: var(--about-text);
}

.page-about .team-stats {
  display: grid;
  gap: 1px;
  margin-top: 22px;
  background: var(--teal);
  border: 1px solid var(--teal);
}

.page-about .team-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 16px;
  background: var(--panel);
}

.page-about .team-stat-num {
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  line-height: 1;
  font-weight: 700;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-about .team-stat-key {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ice);
}

.page-about .team-stat-desc {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-about .chapter-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 22px;
}

.page-about .text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.45);
  padding-bottom: 3px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .text-link::after {
  content: "›";
  font-size: 1rem;
  line-height: 1;
}

.page-about .text-link:hover,
.page-about .text-link:focus-visible {
  color: var(--ice);
  border-color: var(--ice);
}

.page-about .partner-grid {
  display: grid;
  gap: 1px;
  margin-top: 22px;
  background: var(--teal);
  border: 1px solid var(--teal);
}

.page-about .partner-card {
  padding: 18px 16px;
  background: rgba(14, 59, 46, 0.92);
  border-left: 3px solid var(--violet);
}

.page-about .partner-num {
  display: block;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1;
  font-weight: 700;
  color: var(--violet);
  font-variant-numeric: tabular-nums;
}

.page-about .partner-unit {
  font-size: 0.875rem;
  margin-left: 1px;
}

.page-about .partner-title {
  margin: 10px 0 0;
  font-size: 1rem;
  line-height: 1.4;
}

.page-about .partner-card p {
  margin: 8px 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--mist);
  max-width: none;
}

.page-about .quality-split {
  display: grid;
  gap: 24px;
  margin-top: 6px;
}

.page-about .quality-copy .point-list {
  margin-top: 18px;
}

.page-about .figure--quality {
  margin-top: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-about .chapter-cta {
  margin-top: 28px;
  padding: 20px 18px;
  background: linear-gradient(135deg, rgba(14, 59, 46, 0.95), rgba(6, 35, 28, 0.95));
  border: 1px solid var(--teal);
  border-left: 4px solid var(--lime);
}

.page-about .cta-text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--about-text);
  max-width: 52ch;
}

.page-about .chapter-cta .hero-actions {
  margin-top: 16px;
}

@media (min-width: 600px) {
  .page-about .team-stats,
  .page-about .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-about .hero-shell {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: end;
  }

  .page-about .hero-panel {
    padding: 24px 24px 28px;
  }

  .page-about .quality-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }
}

@media (min-width: 980px) {
  .page-about .about-layout {
    grid-template-columns: minmax(0, 1fr) 278px;
    column-gap: clamp(30px, 4vw, 60px);
    align-items: start;
  }

  .page-about .about-narrative {
    grid-column: 1;
    grid-row: 1;
  }

  .page-about .about-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 92px;
    padding: 18px 18px 20px;
  }

  .page-about .toc-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-about .toc-list li + li {
    margin-top: 4px;
  }

  .page-about .toc-list a {
    display: flex;
    width: 100%;
    white-space: normal;
    padding: 8px 10px;
    background: transparent;
    border-color: transparent;
    border-left: 2px solid transparent;
  }

  .page-about .toc-list a:hover,
  .page-about .toc-list a:focus-visible {
    background: rgba(200, 255, 61, 0.09);
    border-left-color: var(--lime);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
  }

  .page-about .timeline-more {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease), color var(--dur) var(--ease);
  }

  .page-about .timeline-item:hover .timeline-more,
  .page-about .timeline-item:focus-within .timeline-more {
    max-height: 220px;
    opacity: 1;
  }

  .page-about .chapter-body p {
    font-size: 1.0625rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .timeline-more,
  .page-about .timeline-item::before,
  .page-about .toc-list a,
  .page-about .text-link {
    transition: none;
  }
}
<<<END>>>