.page-about .about-hero {
  position: relative;
  overflow: hidden;
  background: var(--grad-deep);
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-halo);
  pointer-events: none;
}

.page-about .about-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  padding-top: clamp(38px, 6vw, 84px);
  padding-bottom: clamp(34px, 5vw, 68px);
}

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

.page-about .about-hero__copy .display--1 {
  margin: 14px 0 0;
  max-width: 16em;
}

.page-about .about-hero__copy .lede {
  margin-top: 20px;
  max-width: 34em;
  color: var(--cold);
}

.page-about .about-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: clamp(24px, 4vw, 38px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-hero__stat {
  flex: 1 1 140px;
  min-width: 0;
  padding: 14px 16px;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-about .about-hero__stat-num {
  font-size: 20px;
  line-height: 1.2;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-about .about-hero__stat-label {
  font-size: 12px;
  color: var(--mist);
  line-height: 1.5;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.5vw, 34px);
}

.page-about .about-hero__figure {
  margin: 0;
  min-width: 0;
}

.page-about .about-hero__figure figcaption {
  margin-top: 10px;
}

.page-about .about-timeline__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

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

.page-about .about-timeline__rail .eyebrow {
  margin-bottom: 14px;
}

.page-about .about-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  position: relative;
}

.page-about .about-rail__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--line);
}

.page-about .about-rail__link {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  text-decoration: none;
  color: var(--mist);
  transition: color 180ms ease;
}

.page-about .about-rail__link::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 15px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-2);
  border: 1px solid var(--mist);
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.page-about .about-rail__link:hover,
.page-about .about-rail__link:focus-visible {
  color: var(--cyan-soft);
}

.page-about .about-rail__link[aria-current="true"] {
  color: var(--cyan);
}

.page-about .about-rail__link[aria-current="true"]::before {
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(242, 169, 59, 0.16);
}

.page-about .about-rail__label {
  font-size: 14px;
}

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

.page-about .about-stage {
  position: relative;
  padding-left: clamp(18px, 3vw, 28px);
  border-left: 1px solid var(--line-2);
  padding-bottom: 44px;
}

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

.page-about .about-stage::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 10px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
}

.page-about .about-stage:nth-child(2) {
  padding-bottom: 58px;
}

.page-about .about-stage:nth-child(3) {
  padding-bottom: 76px;
}

.page-about .about-stage:nth-child(4) {
  padding-bottom: 0;
}

.page-about .about-stage__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-about .about-stage__year {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
  border: 1px solid rgba(242, 169, 59, 0.42);
  background: rgba(242, 169, 59, 0.08);
}

.page-about .about-stage__head .display--3 {
  margin: 0;
  color: var(--cold);
  max-width: 22em;
}

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

.page-about .about-stage__body p {
  margin: 0 0 14px;
  color: var(--cold);
}

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

.page-about .about-stage__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-2);
}

.page-about .about-stage__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-2);
  font-size: 14px;
  color: var(--cold);
}

.page-about .about-stage__list li .mono {
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-about .about-stage__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

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

.page-about .about-team__head .section__title {
  margin-top: 12px;
}

.page-about .about-bars {
  display: grid;
  gap: 1px;
  margin-top: clamp(26px, 4vw, 40px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-bar {
  background: var(--ink);
  padding: clamp(20px, 3vw, 30px);
  transition: background 200ms ease;
  outline-offset: -2px;
}

.page-about .about-bar:hover,
.page-about .about-bar:focus-within,
.page-about .about-bar:focus-visible {
  background: var(--ink-2);
}

.page-about .about-bar__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-about .about-bar__num {
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-about .about-bar__name {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--cold);
  letter-spacing: -0.01em;
}

.page-about .about-bar__desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-about .about-bar__more {
  max-height: 0;
  overflow: hidden;
  transition: max-height 260ms ease;
}

.page-about .about-bar:hover .about-bar__more,
.page-about .about-bar:focus-within .about-bar__more {
  max-height: 240px;
}

.page-about .about-bar__more-inner {
  list-style: none;
  margin: 16px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-cyan);
}

.page-about .about-bar__more-inner li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--cyan-soft);
}

.page-about .about-bar__more-inner li + li {
  margin-top: 8px;
}

.page-about .about-bar__more-inner li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-about .about-team__figure {
  margin: clamp(28px, 4.5vw, 46px) 0 0;
}

.page-about .about-team__figure figcaption {
  margin-top: 10px;
}

.page-about .about-source__head {
  max-width: 48em;
}

.page-about .about-source__head .section__title {
  margin-top: 12px;
}

.page-about .about-source__grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(26px, 4vw, 40px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-source__field {
  background: var(--paper);
  padding: clamp(18px, 2.6vw, 26px);
  border-left: 2px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
}

.page-about .about-source__field:hover {
  border-left-color: var(--amber);
  background: var(--cold);
}

.page-about .about-source__field-key {
  display: block;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #0B2A22;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(11, 42, 34, 0.16);
}

.page-about .about-source__field p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #0B2A22;
}

.page-about .about-source__foot {
  margin-top: clamp(24px, 3.5vw, 34px);
  color: #05130F;
}

.page-about .about-base__grid {
  display: grid;
  gap: clamp(28px, 4.5vw, 52px);
  align-items: start;
}

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

.page-about .about-base__copy .section__title {
  margin-top: 12px;
}

.page-about .about-base__lede {
  margin-top: 16px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cold);
}

.page-about .about-base__facts {
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  border-top: 1px solid var(--line);
}

.page-about .about-base__item {
  display: grid;
  grid-template-columns: minmax(96px, auto) minmax(0, 1fr);
  gap: 8px 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-2);
}

.page-about .about-base__key {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-about .about-base__val {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cold);
  word-break: break-word;
}

.page-about .about-base__note {
  margin-top: 16px;
  max-width: 40em;
  color: var(--mist);
  line-height: 1.7;
}

.page-about .about-base__actions {
  margin-top: 22px;
}

.page-about .about-base__figure {
  margin: 0;
  min-width: 0;
}

.page-about .about-base__figure figcaption {
  margin-top: 10px;
}

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

.page-about .about-next__head .section__title {
  margin-top: 12px;
}

.page-about .about-next__list {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-about .about-next__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 8px 18px;
  padding: clamp(18px, 2.8vw, 26px) 0;
  border-bottom: 1px solid var(--line-2);
}

.page-about .about-next__idx {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 3px;
}

.page-about .about-next__title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cold);
}

.page-about .about-next__item p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 38em;
}

.page-about .about-next__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line-cyan);
}

.page-about .about-next__cta-text {
  margin: 0;
  font-size: 16px;
  color: var(--cold);
}

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

@media (min-width: 700px) {
  .page-about .about-source__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 5.4fr) minmax(0, 6.6fr);
    align-items: end;
  }

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

  .page-about .about-source__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-base__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (min-width: 980px) {
  .page-about .about-timeline__grid {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: start;
  }

  .page-about .about-timeline__rail {
    position: sticky;
    top: 96px;
  }

  .page-about .about-stage {
    padding-left: 34px;
  }

  .page-about .about-next__item {
    grid-template-columns: 56px minmax(0, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-bar,
  .page-about .about-bar__more,
  .page-about .about-rail__link,
  .page-about .about-rail__link::before,
  .page-about .about-source__field {
    transition: none;
  }
}
<<<END>>>