.page-about {
  background: var(--c-ink);
  color: var(--c-white);
  font-family: var(--font-sans);
}

.page-about .about-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(520px, 78vh, 760px);
  padding: calc(var(--header-h) + 84px) 0 52px;
  overflow: hidden;
  background: var(--c-ink);
  border-bottom: 2px solid var(--c-glass);
}

.page-about .about-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-about .about-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .45;
}

.page-about .about-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 26, 43, .25) 0%, rgba(7, 26, 43, .74) 54%, var(--c-ink) 100%);
}

.page-about .about-hero__inner {
  position: relative;
  z-index: 1;
}

.page-about .about-hero .breadcrumb {
  margin-bottom: 26px;
}

.page-about .about-hero__kicker {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--c-sand);
}

.page-about .about-hero__title {
  margin: 0 0 24px;
  max-width: 15em;
  font-size: clamp(34px, 7.2vw, 82px);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -.015em;
  color: var(--c-white);
}

.page-about .about-hero__lead {
  margin: 0 0 34px;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(234, 244, 244, .82);
}

.page-about .about-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding-top: 18px;
  border-top: 2px solid rgba(217, 179, 108, .38);
}

.page-about .about-hero__jump a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 11px;
  border: 1px solid var(--c-glass);
  color: var(--c-white);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), background .18s var(--ease);
}

.page-about .about-hero__jump a span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-sand);
}

.page-about .about-hero__jump a:hover,
.page-about .about-hero__jump a:focus-visible {
  border-color: var(--c-sand);
  background: rgba(217, 179, 108, .1);
  color: var(--c-sand);
}

.page-about .about-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  padding-top: 52px;
  padding-bottom: 64px;
}

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

.page-about .about-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--c-sand);
}

.page-about .about-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-about .about-index__list li {
  flex: 0 0 auto;
}

.page-about .about-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 2px solid var(--c-slate);
  background: var(--c-tide);
  color: var(--c-mist);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .18s var(--ease), color .18s var(--ease), background .18s var(--ease);
}

.page-about .about-index__link span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-sand);
}

.page-about .about-index__link:hover,
.page-about .about-index__link:focus-visible {
  border-color: var(--c-sand);
  color: var(--c-white);
}

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

.page-about .about-sec {
  padding-bottom: 52px;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-about .about-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
  padding-top: 14px;
  border-top: 2px solid var(--c-sand);
}

.page-about .about-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--c-sand);
}

.page-about .about-sec__title {
  margin: 0;
  font-size: clamp(21px, 3.6vw, 32px);
  font-weight: 600;
  line-height: 1.28;
  color: var(--c-white);
}

.page-about .about-sec p {
  margin: 0 0 18px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(234, 244, 244, .84);
}

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

.page-about .about-pull {
  margin: 26px 0 0;
  max-width: 34em;
  padding: 20px 22px;
  background: var(--c-sand);
  color: var(--c-void);
  border: 2px solid var(--c-void);
  box-shadow: var(--shadow-hard);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.65;
}

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0;
}

.page-about .about-stat {
  border: 2px solid var(--c-glass);
  background: var(--c-tide);
  padding: 16px 18px;
}

.page-about .about-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.4vw, 38px);
  line-height: 1.1;
  color: var(--c-aqua);
}

.page-about .about-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-mist);
}

.page-about .about-figure {
  position: relative;
  margin: 28px 0;
  border: 2px solid var(--c-glass);
  box-shadow: var(--shadow-hard);
  background: var(--c-tide);
  overflow: hidden;
}

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

.page-about .about-figure__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 8px;
  border: 1px solid var(--c-sand);
  background: var(--c-ink);
  color: var(--c-sand);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}

.page-about .about-figure:hover .about-figure__tag,
.page-about .about-figure:focus-within .about-figure__tag {
  opacity: 1;
  transform: none;
}

.page-about .about-figure figcaption {
  padding: 12px 16px;
  border-top: 2px solid var(--c-glass);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-about .about-timeline {
  position: relative;
  margin: 26px 0 4px;
  padding: 0 0 0 26px;
  list-style: none;
  border-left: 2px dashed var(--c-glass);
}

.page-about .about-timeline__item {
  position: relative;
  margin-bottom: 14px;
}

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

.page-about .about-timeline__item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 17px;
  width: 10px;
  height: 10px;
  background: var(--c-ink);
  border: 2px solid var(--c-sand);
  transform: rotate(45deg);
}

.page-about .about-node {
  border: 2px solid var(--c-slate);
  background: var(--c-tide);
  transition: border-color .18s var(--ease);
}

.page-about .about-node[open] {
  border-color: var(--c-sand);
}

.page-about .about-node__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
}

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

.page-about .about-node__year {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-aqua);
}

.page-about .about-node__label {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-white);
}

.page-about .about-node__mark {
  margin-left: auto;
  font-size: 15px;
  line-height: 1;
  color: var(--c-sand);
}

.page-about .about-node__mark::after {
  content: "＋";
}

.page-about .about-node[open] .about-node__mark::after {
  content: "－";
}

.page-about .about-node__body {
  padding: 0 15px 14px;
}

.page-about .about-node__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(234, 244, 244, .78);
}

.page-about .about-partners {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 26px 0;
}

.page-about .about-partner {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border: 2px solid var(--c-glass);
  background: var(--c-tide);
}

.page-about .about-partner--wide {
  border-color: var(--c-sand);
}

.page-about .about-partner__num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  color: var(--c-aqua);
}

.page-about .about-partner span:last-child {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-mist);
}

.page-about .about-topics {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--c-slate);
}

.page-about .about-topics li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-bottom: 2px solid var(--c-slate);
}

.page-about .about-topics__name {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-sand);
}

.page-about .about-topics__desc {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(234, 244, 244, .78);
}

.page-about .about-cta {
  margin-top: 8px;
  padding: 30px 22px;
  border: 2px solid var(--c-sand);
  background: var(--c-tide);
  box-shadow: var(--shadow-hard);
}

.page-about .about-cta h2 {
  margin: 0 0 14px;
  font-size: clamp(21px, 3.4vw, 30px);
  font-weight: 300;
  line-height: 1.32;
  color: var(--c-white);
}

.page-about .about-cta p {
  margin: 0 0 24px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(234, 244, 244, .82);
}

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

.page-about .about-cta__actions .btn {
  text-decoration: none;
}

@media (min-width: 700px) {
  .page-about .about-hero {
    padding-bottom: 68px;
  }

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

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

  .page-about .about-partner--wide {
    grid-column: span 2;
    flex-direction: row;
    align-items: baseline;
    gap: 16px;
  }

  .page-about .about-topics li {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-about .about-cta {
    padding: 42px 38px;
  }
}

@media (min-width: 960px) {
  .page-about .about-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 64px;
    padding-top: 68px;
    padding-bottom: 88px;
  }

  .page-about .about-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-about .about-index__list {
    flex-direction: column;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-about .about-index__link {
    display: flex;
    border: 0;
    border-left: 2px solid var(--c-glass);
    background: none;
    padding: 9px 0 9px 14px;
    white-space: normal;
  }

  .page-about .about-index__link:hover,
  .page-about .about-index__link:focus-visible {
    border-left-color: var(--c-sand);
    background: none;
    color: var(--c-white);
  }

  .page-about .about-sec {
    padding-bottom: 60px;
  }

  .page-about .about-sec p {
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-figure__tag,
  .page-about .about-hero__jump a,
  .page-about .about-index__link,
  .page-about .about-node {
    transition: none;
  }
}
<<<END>>>