.page-about {
  --ab-num: clamp(54px, 13vw, 96px);
  background:
    radial-gradient(110% 55% at 88% -6%, rgba(59, 240, 140, .13), transparent 62%),
    radial-gradient(90% 48% at 4% 0%, rgba(255, 138, 60, .11), transparent 64%),
    var(--blue-900);
  color: var(--paper);
  overflow-x: hidden;
}

.page-about .about-hero {
  position: relative;
  padding: 26px 0 52px;
  border-bottom: 1px solid var(--line-soft);
}

.page-about .about-hero__grid {
  display: grid;
  gap: 30px;
  margin-top: 22px;
}

.page-about .about-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.4vw, 62px);
  line-height: 1.03;
  letter-spacing: -.025em;
  margin: 14px 0 0;
  color: var(--paper);
  text-wrap: balance;
}

.page-about .about-hero__lede {
  margin: 20px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(243, 247, 252, .84);
}

.page-about .about-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
}

.page-about .about-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-about .about-hero__facts .data {
  font-size: 20px;
  font-weight: 700;
  color: var(--amber);
  line-height: 1.1;
}

.page-about .about-hero__facts span:last-child {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--metal);
}

.page-about .about-index {
  padding: 16px 14px 12px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--r);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-about .about-index__cap {
  margin: 0 0 10px 8px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--metal);
}

.page-about .about-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-about .about-index__list a {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px 9px 10px;
  font-size: 14px;
  line-height: 1.45;
  color: rgba(243, 247, 252, .8);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-about .about-index__list a:hover,
.page-about .about-index__list a:focus-visible {
  background: rgba(59, 240, 140, .08);
  border-left-color: var(--signal);
  color: var(--paper);
}

.page-about .about-index__n {
  font-size: 12px;
  color: var(--signal);
  letter-spacing: .04em;
}

/* ---- chapters ---- */

.page-about .about-chapters {
  padding-top: 8px;
  padding-bottom: 8px;
}

.page-about .chapter {
  position: relative;
  padding: 46px 0 50px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 88px;
}

.page-about .chapter:first-child {
  border-top: 0;
}

.page-about .chapter--alt::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(22, 38, 74, .72), rgba(8, 16, 31, 0));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-about .chapter--alt > * {
  position: relative;
  z-index: 1;
}

.page-about .chapter__head {
  position: relative;
}

.page-about .chapter__head::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin-top: 16px;
  background: var(--signal);
  transform: skewX(-28deg);
  transform-origin: left center;
}

.page-about .chapter__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--ab-num);
  line-height: .78;
  letter-spacing: -.05em;
  color: rgba(147, 161, 184, .5);
  margin-bottom: 10px;
}

.page-about .chapter__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.18;
  letter-spacing: -.012em;
  margin: 0;
  color: var(--paper);
}

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

.page-about .chapter__body > p {
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(243, 247, 252, .84);
  margin: 0 0 1.15em;
  max-width: 60ch;
}

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

.page-about .chapter__body > p.chapter__lead {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 3.4vw, 23px);
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-about .chapter__pull {
  margin: 24px 0 0;
  padding: 12px 0 12px 16px;
  border-left: 3px solid var(--amber);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  letter-spacing: .02em;
  color: var(--amber-soft);
}

.page-about .chapter__figure {
  margin: 26px 0 0;
}

.page-about .chapter__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r);
  border: 1px solid var(--line);
  aspect-ratio: 3 / 2;
}

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

.page-about .chapter__figure--banner img {
  aspect-ratio: 8 / 3;
}

/* ---- steps ---- */

.page-about .steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .steps__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 6px 10px;
  padding: 14px 15px;
  background: rgba(22, 38, 74, .82);
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
}

.page-about .steps--flow .steps__item {
  border-left: 2px solid var(--amber);
}

.page-about .steps__n {
  grid-column: 1;
  grid-row: 1;
  font-size: 12px;
  color: var(--signal);
  padding-top: 3px;
}

.page-about .steps--flow .steps__n {
  color: var(--amber);
}

.page-about .steps__t {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-about .steps__d {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--metal);
}

/* ---- timeline ---- */

.page-about .timeline {
  list-style: none;
  margin: 26px 0 0;
  padding: 0 0 14px;
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-about .timeline__i {
  flex: 0 0 min(268px, 78vw);
  scroll-snap-align: start;
  position: relative;
  padding: 28px 16px 18px;
  background: var(--blue-700);
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
}

.page-about .timeline__i::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  width: 40px;
  height: 3px;
  background: var(--amber);
}

.page-about .timeline__i--now {
  border-color: rgba(59, 240, 140, .38);
  background: linear-gradient(180deg, rgba(30, 52, 99, .9), rgba(22, 38, 74, .8));
}

.page-about .timeline__i--now::before {
  background: var(--signal);
}

.page-about .timeline__season {
  margin: 0 0 8px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--amber-soft);
}

.page-about .timeline__i--now .timeline__season {
  color: var(--signal);
}

.page-about .timeline__t {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.3;
  color: var(--paper);
}

.page-about .timeline__d {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--metal);
}

/* ---- team ring ---- */

.page-about .team {
  margin-top: 26px;
  display: grid;
  gap: 24px;
  justify-items: start;
  align-items: center;
}

.page-about .team__ring {
  position: relative;
  width: 176px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.page-about .team__disc {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(
    var(--signal) 0deg 113.7deg,
    var(--amber) 113.7deg 199deg,
    var(--blue-600) 199deg 303.2deg,
    var(--metal) 303.2deg 360deg
  );
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 0 57%, #000 58%);
  mask: radial-gradient(circle at 50% 50%, transparent 0 57%, #000 58%);
}

.page-about .team__mid {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.page-about .team__mid b {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--paper);
}

.page-about .team__mid i {
  font-style: normal;
  font-size: 12px;
  color: var(--metal);
}

.page-about .team__legend {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  display: grid;
  gap: 2px;
}

.page-about .team__row {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px 2px;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-about .team__sw {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: block;
}

.page-about .team__sw--1 { background: var(--signal); }
.page-about .team__sw--2 { background: var(--amber); }
.page-about .team__sw--3 { background: var(--blue-600); }
.page-about .team__sw--4 { background: var(--metal); }

.page-about .team__nm {
  font-size: 15px;
  color: rgba(243, 247, 252, .86);
}

.page-about .team__ct {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

/* ---- tenets ---- */

.page-about .tenets {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.page-about .tenet {
  padding: 16px 16px 14px;
  border-left: 3px solid var(--signal);
  background: linear-gradient(180deg, rgba(30, 52, 99, .52), rgba(22, 38, 74, .22));
  border-radius: 0 var(--r) var(--r) 0;
}

.page-about .tenet__t {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-about .tenet__d {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--metal);
}

.page-about .tenet__use {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--amber-soft);
}

/* ---- outro ---- */

.page-about .about-outro {
  margin-top: 12px;
  padding: 52px 0 64px;
  background: linear-gradient(180deg, rgba(14, 26, 51, 0), rgba(14, 26, 51, .92) 45%);
  border-top: 1px solid var(--line-soft);
}

.page-about .about-outro__grid {
  display: grid;
  gap: 26px;
}

.page-about .about-outro__fig {
  margin: 0;
}

.page-about .about-outro__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  border-radius: var(--r);
  border: 1px solid var(--line);
}

.page-about .about-outro__h {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.4vw, 30px);
  line-height: 1.2;
  letter-spacing: -.012em;
  margin: 12px 0 12px;
  color: var(--paper);
}

.page-about .about-outro__p {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(243, 247, 252, .8);
  max-width: 52ch;
}

.page-about .about-outro__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-about .about-outro__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 12px 12px 14px;
  font-size: 15px;
  line-height: 1.5;
  color: rgba(243, 247, 252, .88);
  text-decoration: none;
  border-left: 2px solid var(--line);
  border-radius: 0 var(--r) var(--r) 0;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-about .about-outro__links a:hover,
.page-about .about-outro__links a:focus-visible {
  background: rgba(59, 240, 140, .08);
  border-left-color: var(--signal);
  color: var(--paper);
}

.page-about .about-outro__go {
  color: var(--signal);
  font-size: 15px;
  flex: none;
}

/* ---- breakpoints ---- */

@media (min-width: 720px) {
  .page-about .about-hero {
    padding: 34px 0 62px;
  }

  .page-about .chapter {
    padding: 56px 0 60px;
  }

  .page-about .team {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 32px;
    margin-top: 30px;
  }

  .page-about .tenets {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

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

  .page-about .about-outro__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 40px;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    margin-top: 32px;
    align-items: start;
  }

  .page-about .about-hero__title {
    font-size: 62px;
  }

  .page-about .chapter {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 44px;
    padding: 68px 0 72px;
  }

  .page-about .chapter__head {
    position: sticky;
    top: 32px;
    align-self: start;
  }

  .page-about .chapter__num {
    color: rgba(147, 161, 184, .42);
  }

  .page-about .chapter__main {
    margin-top: 0;
  }

  .page-about .chapter__figure--banner {
    margin-top: 28px;
  }

  .page-about .timeline {
    margin-top: 30px;
  }

  .page-about .about-outro {
    padding: 68px 0 84px;
  }
}

@media (min-width: 1180px) {
  .page-about .chapter {
    gap: 60px;
  }

  .page-about .timeline__i {
    flex: 0 0 272px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-index__list a,
  .page-about .about-outro__links a {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>