.page-about {
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-2);
  line-height: 1.65;
}

.page-about p {
  margin: 0 0 12px;
}

.page-about .about-crumb {
  padding: 16px 0 6px;
}

.page-about .about-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  color: var(--gray);
}

.page-about .about-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(20, 24, 31, 0.32);
}

.page-about .about-crumb a {
  color: var(--gray);
  text-decoration: none;
}

.page-about .about-crumb a:hover {
  color: var(--ice);
}

.page-about .about-crumb [aria-current="page"] {
  color: var(--ink);
}

.page-about .about-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-about .about-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}

.page-about .about-eyebrow--ink {
  color: var(--ice);
}

.page-about .about-hero {
  margin: 14px 12px 0;
  padding: 34px 0 36px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  color: var(--snow);
  background:
    radial-gradient(120% 100% at 92% 2%, rgba(27, 107, 255, 0.45), transparent 56%),
    radial-gradient(90% 80% at 0% 100%, rgba(0, 229, 195, 0.18), transparent 62%),
    var(--ink);
}

.page-about .about-hero__grid {
  display: grid;
  gap: 30px;
  align-items: end;
}

.page-about .about-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-about .about-hero__text {
  max-width: 46ch;
  font-size: var(--fs-2);
  color: rgba(247, 250, 255, 0.78);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

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

.page-about .about-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.page-about .about-hero__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.04em;
  color: rgba(247, 250, 255, 0.58);
}

.page-about .about-hero__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(247, 250, 255, 0.16);
}

.page-about .about-hero__meta div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-about .about-hero__meta .num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-3);
  line-height: 1.1;
  color: var(--cyan);
}

.page-about .about-hero__meta span:last-child {
  font-size: var(--fs-1);
  letter-spacing: 0.05em;
  color: rgba(247, 250, 255, 0.62);
}

.page-about .about-timeline {
  padding: 54px 0 58px;
  background: var(--mineral);
}

.page-about .about-timeline__grid {
  display: grid;
  gap: 30px;
}

.page-about .about-timeline__rail h2 {
  margin: 0 0 12px;
}

.page-about .about-timeline__note {
  max-width: 34ch;
  color: var(--gray);
}

.page-about .about-stages {
  --dot-gap: 22px;
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--dot-gap);
}

.page-about .about-stages::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 20px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--clay) 0%, var(--moss) 52%, var(--ice) 100%);
}

.page-about .about-stage {
  position: relative;
  padding-bottom: 28px;
}

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

.page-about .about-stage::before {
  content: "";
  position: absolute;
  left: calc(var(--dot-gap) * -1 - 1px);
  top: 6px;
  width: 14px;
  height: 14px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--snow);
  border: 3px solid var(--clay);
}

.page-about .about-stage:last-child::before {
  border-color: var(--ice);
}

.page-about .about-stage__year {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-4);
  line-height: 1;
  color: var(--clay);
}

.page-about .about-stage:last-child .about-stage__year {
  color: var(--ice);
}

.page-about .about-stage h3 {
  margin: 0 0 6px;
}

.page-about .about-stage p {
  color: var(--gray);
}

.page-about .about-stage details {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed rgba(20, 24, 31, 0.18);
}

.page-about .about-stage summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  color: var(--ice);
}

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

.page-about .about-stage summary::after {
  content: "＋";
  font-size: 13px;
  line-height: 1;
}

.page-about .about-stage details[open] summary::after {
  content: "－";
}

.page-about .about-stage details p {
  margin: 10px 0 0;
  color: var(--gray);
}

.page-about .about-team {
  padding: 54px 0 58px;
}

.page-about .about-team__head {
  max-width: 640px;
  margin-bottom: 30px;
}

.page-about .about-team__head h2 {
  margin: 0 0 12px;
}

.page-about .about-team__grid {
  display: grid;
  gap: 28px;
}

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

.page-about .about-team__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.page-about .about-team__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  color: var(--gray);
}

.page-about .about-duty {
  border-bottom: 1px solid var(--line);
}

.page-about .about-duty:first-child {
  border-top: 1px solid var(--line);
}

.page-about .about-duty > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 0;
  list-style: none;
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-about .about-duty > summary::-webkit-details-marker {
  display: none;
}

.page-about .about-duty > summary:hover .about-duty__name {
  color: var(--ice);
}

.page-about .about-duty__tag {
  flex: none;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(111, 125, 90, 0.16);
  color: var(--moss);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-about .about-duty__name {
  flex: 1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-3);
  line-height: 1.3;
  transition: color var(--dur) var(--ease);
}

.page-about .about-duty__count {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  color: var(--gray);
}

.page-about .about-duty > summary::after {
  content: "＋";
  flex: none;
  font-size: 15px;
  color: var(--ice);
}

.page-about .about-duty[open] > summary::after {
  content: "－";
}

.page-about .about-duty p {
  margin: 0 0 16px;
  color: var(--gray);
}

.page-about .about-reach {
  margin: 0 12px 26px;
  padding: 42px 0 46px;
  border-radius: var(--radius-xl);
  background: var(--frost);
}

.page-about .about-reach h2 {
  margin: 0 0 12px;
}

.page-about .about-reach__note {
  max-width: 62ch;
  color: var(--gray);
}

.page-about .about-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 30px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(20, 24, 31, 0.12);
}

.page-about .about-figure {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 18px 16px;
  background: var(--snow);
}

.page-about .about-figure .num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-4);
  line-height: 1.1;
  color: var(--ice);
}

.page-about .about-figure span:last-child {
  font-size: var(--fs-1);
  color: var(--gray);
}

.page-about .about-eco {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-about .about-eco figure {
  margin: 0;
}

.page-about .about-eco img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

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

.page-about .about-eco__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 12px;
  width: 2px;
  background: repeating-linear-gradient(180deg, var(--moss) 0 6px, transparent 6px 12px);
}

.page-about .about-eco__list li {
  position: relative;
  padding-bottom: 18px;
}

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

.page-about .about-eco__list li::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 7px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ice);
  box-shadow: 0 0 0 3px rgba(27, 107, 255, 0.16);
}

.page-about .about-eco__list strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: var(--fs-3);
  font-weight: 700;
}

.page-about .about-eco__list p {
  margin: 0;
  font-size: var(--fs-2);
  color: var(--gray);
}

.page-about .about-cred {
  padding: 50px 0 56px;
  background: var(--ink);
  color: var(--snow);
  border-radius: var(--radius-xl);
  margin: 0 12px;
}

.page-about .about-cred h2 {
  margin: 0;
  color: var(--snow);
}

.page-about .about-cred__cards {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-about .about-cred__card {
  padding: 22px 20px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  background: rgba(247, 250, 255, 0.04);
}

.page-about .about-cred__card .tag {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-about .about-cred__card h3 {
  margin: 0 0 8px;
  color: var(--snow);
}

.page-about .about-cred__card p {
  margin: 0;
  font-size: var(--fs-2);
  color: rgba(247, 250, 255, 0.72);
}

.page-about .about-rhythm {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-about .about-rhythm span {
  padding: 8px 16px;
  border: 1px solid rgba(247, 250, 255, 0.22);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.05em;
  color: rgba(247, 250, 255, 0.85);
}

.page-about .about-next {
  padding: 48px 0 60px;
}

.page-about .about-next__inner {
  display: grid;
  gap: 18px;
  margin-bottom: 20px;
}

.page-about .about-next__inner h2 {
  margin: 0 0 8px;
}

.page-about .about-next__inner p {
  max-width: 52ch;
  color: var(--gray);
}

.page-about .about-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .about-next__links a {
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: var(--fs-1);
  color: var(--ink);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-about .about-next__links a:hover {
  border-color: var(--ice);
  color: var(--ice);
}

@media (min-width: 760px) {
  .page-about .about-hero__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-about .about-eco {
    grid-template-columns: minmax(0, 44fr) minmax(0, 56fr);
    gap: 36px;
  }

  .page-about .about-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 920px) {
  .page-about .about-hero {
    margin: 18px 20px 0;
    padding: 46px 0 48px;
  }

  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 40fr) minmax(0, 60fr);
    gap: 52px;
  }

  .page-about .about-hero__text {
    font-size: var(--fs-3);
  }

  .page-about .about-hero__meta .num {
    font-size: var(--fs-4);
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 44fr) minmax(0, 56fr);
    gap: 48px;
    align-items: start;
  }

  .page-about .about-reach {
    margin: 0 20px 30px;
    padding: 52px 0 56px;
  }

  .page-about .about-cred {
    margin: 0 20px;
    padding: 58px 0 62px;
  }
}

@media (min-width: 960px) {
  .page-about .about-timeline {
    padding: 66px 0 72px;
  }

  .page-about .about-timeline__grid {
    grid-template-columns: minmax(0, 34fr) minmax(0, 66fr);
    gap: 56px;
    align-items: start;
  }

  .page-about .about-timeline__rail {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-about .about-stages {
    --dot-gap: 26px;
  }

  .page-about .about-stage__year {
    font-size: var(--fs-5);
  }

  .page-about .about-stage {
    padding-bottom: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-duty > summary,
  .page-about .about-duty__name,
  .page-about .about-next__links a {
    transition: none;
  }
}
<<<END>>>