.page-about {
  --about-cut: 20px;
  --about-gap: clamp(24px, 4vw, 56px);
  background: var(--abyss-900);
  color: var(--shell-100);
  overflow-x: hidden;
}

.page-about h1,
.page-about h2,
.page-about h3 {
  font-family: var(--font-head);
  letter-spacing: -.02em;
  line-height: 1.04;
  margin: 0;
}

.page-about p {
  font-family: var(--font-body);
  line-height: 1.85;
  margin: 0;
  max-width: 38em;
}

.page-about a {
  color: var(--cyan-400);
}

.page-about .breadcrumb {
  padding-top: 18px;
  color: var(--stone-500);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-about .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--abyss-500);
}

.page-about .breadcrumb a {
  color: var(--stone-500);
  text-decoration: none;
}

.page-about .breadcrumb a:hover,
.page-about .breadcrumb a:focus-visible {
  color: var(--cyan-400);
}

/* ---------- HERO ---------- */
.page-about .about-hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(20px, 3vw, 36px);
  background:
    radial-gradient(120% 90% at 85% 0%, rgba(46, 230, 214, .16), transparent 62%),
    linear-gradient(160deg, var(--abyss-700) 0%, var(--abyss-900) 68%);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(105deg, rgba(46, 230, 214, .07) 0 2px, transparent 2px 96px);
  pointer-events: none;
}

.page-about .about-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: end;
}

.page-about .about-hero__copy .eyebrow {
  color: var(--cyan-400);
  font-size: 12px;
  letter-spacing: .2em;
  margin-bottom: 18px;
}

.page-about h1 {
  font-weight: 900;
  font-size: clamp(2.4rem, 8.4vw, 4.6rem);
  margin-bottom: 22px;
}

.page-about .about-hero__lede {
  font-size: clamp(1rem, 2.4vw, 1.12rem);
  color: var(--shell-100);
}

.page-about .about-hero__sub {
  margin-top: 16px;
  color: var(--stone-500);
  font-size: .95rem;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

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

.page-about .about-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(var(--about-cut) 0, 100% 0, 100% calc(100% - var(--about-cut)), calc(100% - var(--about-cut)) 100%, 0 100%, 0 var(--about-cut));
  border: 1px solid var(--line-cyan);
}

.page-about .about-hero__figure figcaption {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--stone-500);
}

.page-about .about-jump {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: 18px;
  border-top: 1px solid var(--line-cyan);
}

.page-about .about-jump a {
  color: var(--shell-100);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: .12em;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}

.page-about .about-jump a span {
  color: var(--cyan-700);
  margin-right: 6px;
  font-variant-numeric: tabular-nums;
}

.page-about .about-jump a:hover,
.page-about .about-jump a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

/* ---------- BLOCKS ---------- */
.page-about .about-block {
  position: relative;
  padding: clamp(48px, 8vw, 104px) 0;
}

.page-about .about-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 6vw;
  right: 6vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-cyan-strong), transparent);
}

.page-about .about-block:nth-of-type(even) {
  background: var(--abyss-700);
}

.page-about .eyebrow {
  color: var(--cyan-700);
  font-size: 12px;
  letter-spacing: .2em;
  margin: 0 0 16px;
  font-family: var(--font-body);
}

.page-about .about-block:nth-of-type(even) .eyebrow {
  color: var(--cyan-400);
}

.page-about h2 {
  font-weight: 900;
  font-size: clamp(1.7rem, 5vw, 2.9rem);
  margin-bottom: 18px;
}

.page-about h3 {
  font-size: clamp(1.05rem, 2.6vw, 1.25rem);
  font-weight: 800;
  margin-bottom: 10px;
}

.page-about .about-head {
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-about .about-head__lede {
  color: var(--stone-500);
  font-size: .98rem;
}

/* ---------- ORIGIN ---------- */
.page-about .about-split {
  display: grid;
  gap: clamp(20px, 4vw, 48px);
}

.page-about .about-split__aside {
  align-self: start;
}

.page-about .about-bignum {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(3.4rem, 17vw, 7.5rem);
  line-height: .85;
  letter-spacing: -.05em;
  color: var(--abyss-500);
  font-variant-numeric: tabular-nums;
  margin: 0;
}

@supports (-webkit-text-stroke: 1px red) {
  .page-about .about-bignum {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--line-cyan-strong);
  }
}

.page-about .about-yearnote {
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--clay-500);
}

.page-about .about-split__body p + p {
  margin-top: 14px;
}

.page-about .about-check {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-check li {
  position: relative;
  padding-left: 22px;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--shell-100);
}

.page-about .about-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 9px;
  background: var(--cyan-400);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

/* ---------- TEAM ---------- */
.page-about .about-team__grid {
  display: grid;
  gap: 16px;
}

.page-about .about-card {
  padding: clamp(20px, 3vw, 30px);
  background: var(--abyss-500);
  border: 1px solid var(--line-cyan);
  clip-path: polygon(var(--about-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--about-cut));
}

.page-about .about-card:nth-child(2) {
  background: var(--moss-600);
  border-color: rgba(244, 239, 230, .22);
}

.page-about .about-card:nth-child(3) {
  background: var(--abyss-700);
}

.page-about .about-card__num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  line-height: 1;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
  margin: 0 0 6px;
}

.page-about .about-card:nth-child(2) .about-card__num {
  color: var(--shell-100);
}

.page-about .about-card p {
  font-size: .95rem;
  color: rgba(244, 239, 230, .86);
  max-width: none;
}

.page-about .about-card__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-about .about-card__list li {
  font-size: .86rem;
  line-height: 1.65;
  padding-top: 8px;
  border-top: 1px solid rgba(244, 239, 230, .18);
  color: rgba(244, 239, 230, .78);
}

/* ---------- TIMELINE ---------- */
.page-about .tl {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 26px;
  position: relative;
}

.page-about .tl::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan-400), rgba(46, 230, 214, .08));
}

.page-about .tl__item {
  position: relative;
  padding-left: 34px;
}

.page-about .tl__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--cyan-400);
  background: var(--abyss-700);
}

.page-about .tl__item:last-child::before {
  border-color: var(--coral-500);
  background: var(--coral-500);
}

.page-about .tl__year {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.55rem;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
  margin-bottom: 6px;
}

.page-about .tl__title {
  font-size: 1rem;
  margin-bottom: 6px;
}

.page-about .tl__desc {
  font-size: .9rem;
  color: var(--stone-500);
  max-width: 24em;
}

.page-about .about-figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.page-about .about-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-cyan);
  clip-path: polygon(var(--about-cut) 0, 100% 0, 100% calc(100% - var(--about-cut)), calc(100% - var(--about-cut)) 100%, 0 100%, 0 var(--about-cut));
}

.page-about .about-figure figcaption {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--stone-500);
}

/* ---------- PROCESS ---------- */
.page-about .about-process__inner {
  display: grid;
  gap: clamp(28px, 5vw, 54px);
  align-items: start;
}

.page-about .about-process__text > p {
  color: var(--stone-500);
}

.page-about .steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-about .steps__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-about .steps__idx {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--clay-500);
  font-variant-numeric: tabular-nums;
  line-height: 1.5;
}

.page-about .steps__item p {
  font-size: .92rem;
  color: rgba(244, 239, 230, .8);
}

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

/* ---------- SCALE ---------- */
.page-about .scale-band {
  display: grid;
  gap: 1px;
  background: var(--line-cyan);
  border: 1px solid var(--line-cyan);
}

.page-about .scale-band__cell {
  background: var(--abyss-700);
  padding: clamp(18px, 3vw, 28px);
}

.page-about .scale-band__cell--accent {
  background: var(--abyss-500);
}

.page-about .scale-band__num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 3rem);
  line-height: 1;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
  margin: 0 0 8px;
  max-width: none;
}

.page-about .scale-band__num span {
  font-size: .42em;
  margin-left: 4px;
  color: var(--shell-100);
}

.page-about .scale-band__cell--accent .scale-band__num {
  color: var(--coral-500);
}

.page-about .scale-band__label {
  font-size: .82rem;
  line-height: 1.6;
  color: var(--stone-500);
  max-width: none;
}

.page-about .about-scale__notes {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 34px);
  padding-left: 16px;
  border-left: 2px solid var(--coral-500);
}

.page-about .about-scale__notes p {
  font-size: .92rem;
  color: rgba(244, 239, 230, .82);
}

/* ---------- PARTNERS ---------- */
.page-about .about-partners__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-about .about-partners__text p + p {
  margin-top: 14px;
}

.page-about .about-partners__text p {
  color: rgba(244, 239, 230, .84);
}

.page-about .about-honor {
  padding: clamp(22px, 3vw, 30px);
  background: var(--shell-100);
  color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--about-cut)), calc(100% - var(--about-cut)) 100%, 0 100%);
  border-left: 6px solid var(--clay-500);
}

.page-about .about-honor__year {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2.2rem;
  line-height: 1;
  color: var(--coral-700);
  font-variant-numeric: tabular-nums;
  margin: 0 0 10px;
}

.page-about .about-honor__title {
  font-weight: 800;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 10px;
  max-width: none;
}

.page-about .about-honor__desc {
  font-size: .88rem;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: none;
}

/* ---------- PROMISE ---------- */
.page-about .about-promise__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-about .about-head--left {
  margin-bottom: 0;
}

.page-about .promise-list {
  display: grid;
  gap: 10px;
}

.page-about .promise {
  border: 1px solid var(--line-cyan);
  background: var(--abyss-500);
  padding: 0 16px;
}

.page-about .promise summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 30px 16px 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .98rem;
  color: var(--shell-100);
  position: relative;
  line-height: 1.5;
}

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

.page-about .promise summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--cyan-400);
  font-weight: 400;
}

.page-about .promise[open] summary::after {
  content: "−";
}

.page-about .promise summary:hover,
.page-about .promise summary:focus-visible {
  color: var(--cyan-400);
}

.page-about .promise__body {
  padding: 0 0 18px;
  border-top: 1px solid var(--line-soft);
  padding-top: 14px;
}

.page-about .promise__body p {
  font-size: .9rem;
  color: rgba(244, 239, 230, .82);
}

.page-about .promise__body p + p {
  margin-top: 10px;
}

.page-about .promise__body a {
  color: var(--cyan-400);
  word-break: break-all;
}

/* ---------- NEXT ---------- */
.page-about .about-next {
  background: var(--abyss-700);
}

.page-about .about-next__grid {
  display: grid;
  gap: 12px;
}

.page-about .about-next__card {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--abyss-900);
  border: 1px solid var(--line-cyan);
  text-decoration: none;
  color: var(--shell-100);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-about .about-next__card:hover,
.page-about .about-next__card:focus-visible {
  border-color: var(--coral-500);
  transform: translateY(-3px);
}

.page-about .about-next__idx {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--clay-500);
  font-variant-numeric: tabular-nums;
}

.page-about .about-next__card strong {
  font-family: var(--font-head);
  font-size: 1.05rem;
  color: var(--cyan-400);
}

.page-about .about-next__card span:last-child {
  font-size: .86rem;
  color: var(--stone-500);
  line-height: 1.6;
}

.page-about .about-next__foot {
  margin-top: 22px;
  font-size: .84rem;
  color: var(--stone-500);
}

.page-about .about-next__foot a {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- BREAKPOINTS ---------- */
@media (min-width: 620px) {
  .page-about .about-team__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }

  .page-about .about-hero__figure {
    margin-bottom: 8px;
  }

  .page-about .about-jump {
    gap: 6px 28px;
  }

  .page-about .about-split {
    grid-template-columns: minmax(0, .62fr) minmax(0, 1.38fr);
    align-items: start;
  }

  .page-about .about-split__aside {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

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

  .page-about .tl {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: clamp(12px, 2vw, 26px);
  }

  .page-about .tl::before {
    left: 0;
    right: 0;
    top: 8px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan-400), rgba(46, 230, 214, .4) 70%, var(--coral-500));
  }

  .page-about .tl__item {
    padding-left: 0;
    padding-top: 38px;
  }

  .page-about .tl__item::before {
    left: 0;
    top: 0;
  }

  .page-about .about-process__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-about .about-process__figure {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

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

  .page-about .about-partners__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
  }

  .page-about .about-promise__inner {
    grid-template-columns: minmax(0, .55fr) minmax(0, 1.45fr);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-about .about-next__card {
    transition: none;
  }

  .page-about .about-next__card:hover,
  .page-about .about-next__card:focus-visible {
    transform: none;
  }
}
<<<END>>>