.page-about {
  --about-gap: clamp(20px, 4vw, 48px);
  --about-num: clamp(64px, 13vw, 112px);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- Hero ---------- */

.page-about .about-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(56px, 8vw, 104px);
  background:
    radial-gradient(130% 90% at 82% -10%, rgba(28, 122, 104, .45), transparent 62%),
    radial-gradient(90% 70% at 8% 110%, rgba(192, 138, 62, .18), transparent 60%),
    linear-gradient(158deg, var(--jade-deep) 8%, var(--jade) 100%);
  color: var(--paper);
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 240, 230, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 240, 230, .055) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(185deg, #000 0%, transparent 82%);
  mask-image: linear-gradient(185deg, #000 0%, transparent 82%);
}

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

.page-about .about-hero__crumbs {
  margin-bottom: clamp(32px, 6vw, 64px);
  color: rgba(245, 240, 230, .68);
}

.page-about .about-hero__crumbs a,
.page-about .about-hero__crumbs .breadcrumbs__link {
  color: rgba(245, 240, 230, .82);
}

.page-about .about-hero__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}

.page-about .about-hero__kicker {
  color: var(--copper);
  margin-bottom: 18px;
}

.page-about .about-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7.4vw, 78px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
  color: var(--paper);
}

.page-about .about-hero__lede {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.95;
  max-width: 34em;
  color: rgba(245, 240, 230, .84);
  margin: 0 0 32px;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.page-about .about-hero__card {
  background: rgba(7, 42, 37, .58);
  border: 1px solid rgba(192, 138, 62, .45);
  padding: clamp(24px, 3vw, 32px);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.page-about .about-hero__cardLabel {
  color: var(--neon);
  margin-bottom: 20px;
}

.page-about .about-hero__figures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-about .about-hero__figure {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(192, 138, 62, .28);
}

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

.page-about .about-hero__figureNum {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 700;
  color: var(--neon);
  line-height: 1.05;
}

.page-about .about-hero__figureUnit {
  font-size: .55em;
  margin-left: 2px;
  color: var(--copper);
}

.page-about .about-hero__figureCap {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 240, 230, .74);
}

/* ---------- Chapter shell ---------- */

.page-about .chapter {
  position: relative;
  padding: clamp(52px, 8vw, 112px) 0;
}

.page-about .chapter__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--about-gap);
}

.page-about .chapter__inner--tight {
  margin-bottom: clamp(28px, 4vw, 40px);
}

.page-about .chapter__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--about-num);
  line-height: .82;
  letter-spacing: -0.04em;
  color: var(--jade);
  opacity: .17;
  user-select: none;
}

.page-about .chapter__label {
  color: var(--cinnabar);
  margin-bottom: 12px;
}

.page-about .chapter__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  max-width: 20em;
}

.page-about .chapter__text {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.95;
  color: rgba(26, 29, 27, .82);
  max-width: 36em;
  margin: 0 0 18px;
}

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

.page-about .chapter__note {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(26, 29, 27, .7);
  border-left: 2px solid var(--copper);
  padding-left: 16px;
  margin: 28px 0 0;
  max-width: 36em;
}

.page-about .chapter__figure {
  margin: 32px 0 0;
  max-width: 100%;
}

/* ---------- Team trio ---------- */

.page-about .team-trio {
  margin-top: 36px;
}

.page-about .team-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 24px 28px;
  background: rgba(245, 240, 230, .05);
  border: 1px solid rgba(192, 138, 62, .3);
}

.page-about .team-card__count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--copper);
}

.page-about .team-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  margin: 0;
  color: var(--paper);
}

.page-about .team-card__desc {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.9;
  margin: 0;
  color: rgba(245, 240, 230, .76);
}

/* ---------- Timeline ---------- */

.page-about .timeline {
  list-style: none;
  margin: 0;
  padding: 8px 0 24px;
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--copper) transparent;
}

.page-about .timeline::-webkit-scrollbar {
  height: 4px;
}

.page-about .timeline::-webkit-scrollbar-thumb {
  background: rgba(192, 138, 62, .6);
}

.page-about .timeline__item {
  position: relative;
  flex: 0 0 min(78vw, 340px);
  scroll-snap-align: start;
  padding: 26px 22px 24px;
  background: var(--paper);
  border: 1px solid var(--paper-2);
  border-top: 3px solid var(--jade-mid);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-about .timeline__item:first-child {
  border-top-color: var(--cinnabar);
}

.page-about .timeline__year {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  font-weight: 700;
  color: var(--jade);
  letter-spacing: .04em;
}

.page-about .timeline__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--copper);
  display: block;
}

.page-about .timeline__item:first-child .timeline__dot {
  background: var(--cinnabar);
  box-shadow: 0 0 0 4px rgba(178, 51, 39, .16);
}

.page-about .timeline__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.5;
  margin: 0;
  color: var(--ink);
}

.page-about .timeline__desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.85;
  margin: 0;
  color: rgba(26, 29, 27, .68);
}

/* ---------- Matrices ---------- */

.page-about .matrices {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--paper-2);
}

.page-about .matrix {
  padding: 22px 0;
  border-bottom: 1px solid var(--paper-2);
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 14px;
  row-gap: 6px;
}

.page-about .matrix__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(32px, 5vw, 46px);
  font-weight: 700;
  line-height: 1;
  color: var(--jade);
}

.page-about .matrix__unit {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--jade-mid);
  margin-left: 4px;
}

.page-about .matrix__line {
  display: block;
  height: 1px;
  background: linear-gradient(90deg, var(--copper), transparent);
  grid-column: 1 / -1;
}

.page-about .matrix__desc {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  margin: 0;
  color: rgba(26, 29, 27, .7);
  grid-column: 1 / -1;
}

/* ---------- Training ---------- */

.page-about .training-split {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--about-gap);
  align-items: start;
}

.page-about .training-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .training-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--paper-2);
}

.page-about .training-list__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  color: var(--cinnabar);
  line-height: 1;
}

.page-about .training-list__label {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(26, 29, 27, .8);
}

.page-about .training-split__figure {
  margin: 0;
}

/* ---------- Partners ---------- */

.page-about .partners__figure {
  margin: 28px 0 0;
  max-width: 100%;
}

.page-about .partner-notes {
  margin-top: 32px;
}

.page-about .partner-note {
  background: rgba(245, 240, 230, .05);
  border: 1px solid rgba(192, 138, 62, .3);
}

.page-about .partner-note .drawer__summary {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  padding: 20px 22px;
  cursor: pointer;
}

.page-about .partner-note .drawer__body {
  padding: 0 22px 22px;
}

.page-about .partner-note .drawer__body p {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.9;
  margin: 0;
  color: rgba(245, 240, 230, .78);
}

/* ---------- CTA ---------- */

.page-about .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
  margin-top: 28px;
}

/* ---------- Dark / tint chapters ---------- */

.page-about .chapter--dark {
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(28, 122, 104, .38), transparent 60%),
    linear-gradient(165deg, var(--jade-deep), var(--felt));
  color: var(--paper);
}

.page-about .chapter--dark .chapter__num {
  color: var(--neon);
  opacity: .2;
}

.page-about .chapter--dark .chapter__title {
  color: var(--paper);
}

.page-about .chapter--dark .chapter__text,
.page-about .chapter--dark .chapter__note {
  color: rgba(245, 240, 230, .8);
}

.page-about .chapter--dark .chapter__note {
  border-left-color: var(--copper);
}

.page-about .chapter--dark .figure-frame__note {
  color: rgba(245, 240, 230, .72);
}

.page-about .chapter--tint {
  background: linear-gradient(180deg, rgba(228, 222, 209, .5), rgba(245, 240, 230, .9));
}

.page-about .chapter--timeline {
  background: var(--paper);
  overflow: hidden;
}

.page-about .chapter--cta {
  background: linear-gradient(180deg, var(--paper) 0%, rgba(228, 222, 209, .68) 100%);
  border-bottom: 1px solid var(--paper-2);
}

/* ---------- Responsive ---------- */

@media (min-width: 720px) {
  .page-about .matrices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
    border-top: 0;
  }

  .page-about .matrix {
    border-top: 1px solid var(--paper-2);
  }

  .page-about .training-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-about .timeline__item {
    flex: 0 0 min(52vw, 360px);
  }
}

@media (min-width: 900px) {
  .page-about .about-hero__layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: end;
  }

  .page-about .chapter__inner {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-about .chapter__num {
    position: sticky;
    top: 108px;
  }

  .page-about .timeline {
    gap: 22px;
    padding-left: 150px;
    padding-right: clamp(24px, 5vw, 56px);
  }

  .page-about .timeline__item {
    flex: 0 0 300px;
  }
}

@media (min-width: 1180px) {
  .page-about .chapter__inner {
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .page-about .timeline {
    padding-left: 180px;
  }

  .page-about .timeline__item {
    flex: 0 0 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .timeline {
    scroll-behavior: auto;
  }
}
<<<END>>>