.page-about .ab-open {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: 58vh;
  padding: clamp(96px, 13vw, 156px) 0 clamp(44px, 6vw, 84px);
  background: var(--ink-deep);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  color: var(--cream);
}

.page-about .ab-open__figure {
  position: absolute;
  inset: 0;
  margin: 0;
}

.page-about .ab-open__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.44;
}

.page-about .ab-open__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(178deg, rgba(14, 42, 71, 0.62) 0%, rgba(10, 30, 52, 0.94) 76%);
}

.page-about .ab-open__inner {
  position: relative;
  z-index: 2;
}

.page-about .ab-open__crumb {
  color: rgba(244, 241, 234, 0.72);
  margin-bottom: 22px;
}

.page-about .ab-open__crumb a {
  color: rgba(244, 241, 234, 0.72);
  text-decoration: none;
}

.page-about .ab-open__crumb a:hover {
  color: var(--gold-hi);
}

.page-about .ab-open__title {
  margin: 16px 0 0;
  font-size: clamp(38px, 6.6vw, 78px);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--cream);
  max-width: 17ch;
}

.page-about .ab-open__title em {
  font-style: normal;
  font-weight: 800;
  color: var(--gold-hi);
}

.page-about .ab-open__lede {
  margin: 24px 0 0;
  max-width: 620px;
  font-size: 17px;
  line-height: 1.78;
  color: rgba(244, 241, 234, 0.84);
}

.page-about .ab-open__caps {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.page-about .ab-epigraph {
  padding: clamp(64px, 9vw, 128px) 0 clamp(24px, 4vw, 48px);
}

.page-about .ab-epigraph__grid {
  display: grid;
  gap: 20px;
  border-top: 1px solid var(--sand);
  padding-top: clamp(28px, 4vw, 48px);
}

.page-about .ab-epigraph__line {
  margin: 0;
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 300;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-about .ab-epigraph__line::before {
  content: "";
  display: block;
  width: 44px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 22px;
}

.page-about .ab-epigraph__note {
  margin: 0;
  color: var(--stone);
  font-size: 15px;
  line-height: 1.85;
}

.page-about .ab-body {
  padding-bottom: clamp(80px, 11vw, 160px);
}

.page-about .ab-chapter {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-bottom: clamp(72px, 9vw, 144px);
}

.page-about .ab-chapter:last-child {
  margin-bottom: 0;
}

.page-about .ab-chapter__main {
  min-width: 0;
}

.page-about .ab-chapter h2 {
  margin: 14px 0 22px;
  font-size: clamp(28px, 4.4vw, 48px);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-about .ab-chapter p {
  margin: 0 0 18px;
  color: var(--stone);
  font-size: 16px;
  line-height: 1.8;
}

.page-about .ab-chapter__wide {
  margin-top: 34px;
}

.page-about .ab-chapter__side {
  min-width: 0;
}

.page-about .ab-note-band {
  padding-left: 20px;
  border-left: 2px solid var(--gold);
  color: var(--stone);
  font-size: 14px;
  line-height: 1.82;
}

.page-about .ab-note-band p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.82;
}

.page-about .ab-note-band__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold-text);
  font-weight: 500;
  margin-bottom: 10px;
}

.page-about .ab-timeline {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  position: relative;
}

.page-about .ab-timeline::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 14px;
  bottom: 26px;
  width: 1.5px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold-hi) 45%, var(--sand) 100%);
}

.page-about .ab-timeline__item {
  position: relative;
  margin: 0;
}

.page-about .ab-node {
  position: relative;
}

.page-about .ab-node__head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 14px 0 14px 66px;
  min-height: 68px;
  cursor: pointer;
  list-style: none;
}

.page-about .ab-node__head::-webkit-details-marker {
  display: none;
}

.page-about .ab-node__head:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: var(--r-sm);
}

.page-about .ab-node__num {
  position: absolute;
  left: 0;
  top: 14px;
  width: 40px;
  height: 40px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--gold-hi);
  display: grid;
  place-items: center;
  font-size: 13px;
  letter-spacing: 0.06em;
  font-weight: 500;
  z-index: 1;
}

.page-about .ab-node[open] .ab-node__num {
  background: var(--gold);
  color: var(--ink-deep);
}

.page-about .ab-node__name {
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.4;
}

.page-about .ab-node__year {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
  border: 1px solid var(--sand);
  border-radius: var(--r-pill);
  padding: 4px 12px;
  background: var(--cream);
  white-space: nowrap;
}

.page-about .ab-node__body {
  padding: 0 0 22px 66px;
  border-bottom: 1px solid var(--sand);
}

.page-about .ab-node__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--stone);
}

.page-about .ab-crew {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-about .ab-crew__row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 24px 0;
  border-top: 1px solid var(--sand);
}

.page-about .ab-crew__row:last-child {
  border-bottom: 1px solid var(--sand);
}

.page-about .ab-crew__n {
  margin: 0;
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--gold-text);
  font-variant-numeric: tabular-nums;
}

.page-about .ab-crew__text {
  min-width: 0;
}

.page-about .ab-crew__role {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
}

.page-about .ab-crew__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

.page-about .ab-graph {
  margin: 0;
}

.page-about .ab-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.page-about .ab-toc {
  display: none;
}

@media (min-width: 1024px) {
  .page-about .ab-open {
    min-height: 72vh;
  }

  .page-about .ab-epigraph__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    gap: 48px;
    align-items: end;
  }

  .page-about .ab-epigraph__note {
    padding-left: 24px;
    border-left: 2px solid var(--gold);
  }

  .page-about .ab-chapter {
    grid-template-columns: minmax(0, 720px) minmax(190px, 280px);
    gap: 32px 56px;
  }

  .page-about .ab-chapter--graph {
    grid-template-columns: minmax(0, 560px) minmax(240px, 420px);
    gap: 32px 56px;
    align-items: start;
  }

  .page-about .ab-note-band {
    position: sticky;
    top: 118px;
    align-self: start;
  }

  .page-about .ab-crew__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 28px;
  }

  .page-about .ab-crew__n {
    font-size: 48px;
  }
}

@media (min-width: 1480px) {
  .page-about .ab-toc {
    display: block;
    position: fixed;
    right: 26px;
    top: 174px;
    width: 168px;
    z-index: 3;
    padding: 20px 0 20px 18px;
    border-left: 1px solid var(--sand);
  }

  .page-about .ab-toc__title {
    margin: 0 0 14px;
    font-size: 12px;
    letter-spacing: 0.12em;
    color: var(--gold-text);
    font-weight: 500;
  }

  .page-about .ab-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: toc;
  }

  .page-about .ab-toc__list li {
    margin-bottom: 12px;
    counter-increment: toc;
  }

  .page-about .ab-toc__list a {
    display: block;
    font-size: 13px;
    line-height: 1.6;
    color: var(--stone);
    text-decoration: none;
    transition: color 0.24s var(--ease);
  }

  .page-about .ab-toc__list a::before {
    content: counter(toc, decimal-leading-zero);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--gold);
    margin-right: 8px;
    font-variant-numeric: tabular-nums;
  }

  .page-about .ab-toc__list a:hover {
    color: var(--ink);
  }

  .page-about .ab-toc__list a:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
    border-radius: var(--r-sm);
  }
}

@media (min-width: 1024px) and (prefers-reduced-motion: reduce) {
  .page-about .ab-note-band {
    position: static;
  }
}

@media (max-width: 480px) {
  .page-about .ab-crew__row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .page-about .ab-crew__n {
    font-size: 34px;
  }

  .page-about .ab-node__head {
    padding-left: 56px;
  }

  .page-about .ab-node__body {
    padding-left: 56px;
  }

  .page-about .ab-node__year {
    margin-left: 0;
  }
}
<<<END>>>