.page-about {
  --about-gap: clamp(24px, 4vw, 48px);
  --about-sticky-top: 104px;
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-body);
}

.page-about .about-hero {
  padding-block: clamp(12px, 2.4vw, 24px) 0;
}

.page-about .about-frame {
  position: relative;
  margin-top: clamp(16px, 2.6vw, 28px);
  padding: clamp(24px, 4.6vw, 60px) clamp(18px, 4vw, 56px);
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 9px 9px 0 rgba(16, 22, 19, 0.06);
}

.page-about .about-corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 0 solid var(--pitch);
  pointer-events: none;
}

.page-about .about-corner--tl {
  top: 12px;
  left: 12px;
  border-top-width: 3px;
  border-left-width: 3px;
}

.page-about .about-corner--tr {
  top: 12px;
  right: 12px;
  border-top-width: 3px;
  border-right-width: 3px;
}

.page-about .about-corner--bl {
  bottom: 12px;
  left: 12px;
  border-bottom-width: 3px;
  border-left-width: 3px;
}

.page-about .about-corner--br {
  bottom: 12px;
  right: 12px;
  border-bottom-width: 3px;
  border-right-width: 3px;
}

.page-about .about-h1 {
  margin: 14px 0 22px;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 5.4vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-about .about-lede {
  max-width: 42em;
  margin: 0;
  font-size: clamp(15.5px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--graphite);
}

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  background: var(--mist);
  border: 1px solid var(--mist);
}

.page-about .stat {
  background: var(--paper);
  padding: 14px 16px 16px;
}

.page-about .stat-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-about .stat-num {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--ink);
}

.page-about .about-body {
  padding-block: clamp(40px, 6vw, 84px) clamp(48px, 7vw, 96px);
}

.page-about .about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.page-about .about-index {
  border-top: 1px solid var(--ink);
  padding-top: 12px;
}

.page-about .about-index-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-about .about-index-list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-about .about-index-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  border-bottom: 2px solid transparent;
  color: var(--slate);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .about-index-link:hover,
.page-about .about-index-link:focus-visible {
  color: var(--pitch-deep);
  border-bottom-color: var(--pitch);
  outline: none;
}

.page-about .idx-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
  transition: color var(--dur) var(--ease);
}

.page-about .about-index-link:hover .idx-num,
.page-about .about-index-link:focus-visible .idx-num {
  color: var(--pitch);
}

.page-about .about-chapter {
  padding-block: clamp(32px, 5vw, 60px);
  border-top: 1px solid var(--mist);
  scroll-margin-top: 112px;
}

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

.page-about .chapter-head {
  display: flex;
  align-items: flex-start;
  gap: clamp(10px, 2vw, 20px);
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-about .about-num {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(40px, 6vw, 78px);
  line-height: 0.82;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--mist);
}

.page-about .about-chapter h2,
.page-about .about-next-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-about .about-chapter p {
  max-width: 46em;
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-about .about-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

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

.page-about .about-figure {
  margin: 0;
  border: 2px solid var(--ink);
  background: var(--paper-alt);
}

.page-about .about-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: grayscale(0.32) saturate(0.78) contrast(1.03);
}

.page-about .about-figure figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--mist);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--slate);
}

.page-about .about-figure--wide {
  margin-block: clamp(20px, 3vw, 32px);
}

.page-about .about-crew {
  display: grid;
  gap: 1px;
  margin-block: clamp(18px, 3vw, 26px);
  background: var(--mist);
  border: 1px solid var(--mist);
}

.page-about .crew-item {
  padding: 16px 18px;
  background: var(--paper);
  border-left: 3px solid var(--pitch);
}

.page-about .crew-name {
  margin: 0;
  max-width: none;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.3;
  color: var(--ink);
}

.page-about .crew-desc {
  margin: 6px 0 6px;
  max-width: none;
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-about .crew-ver {
  margin: 0;
  max-width: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pitch);
}

.page-about .about-sub-label {
  margin: clamp(24px, 4vw, 36px) 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-about .about-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ink);
  border: 1px solid var(--ink);
}

.page-about .flow-step {
  background: var(--paper);
  padding: 15px 16px 17px;
}

.page-about .flow-step-num {
  margin: 0 0 6px;
  max-width: none;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--pitch);
}

.page-about .flow-step-name {
  margin: 0 0 5px;
  max-width: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-about .flow-step-text {
  margin: 0;
  max-width: none;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--slate);
}

.page-about .about-lead-line {
  max-width: 40em;
  color: var(--slate) !important;
  font-size: 14.5px !important;
}

.page-about .about-timeline {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-about .tl-node {
  position: relative;
  padding: 20px 0 0;
  border-top: 2px solid var(--mist);
}

.page-about .tl-node::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pitch);
  transition: transform var(--dur) var(--ease);
}

.page-about .tl-node:hover::before {
  transform: scale(1.35);
}

.page-about .tl-year {
  margin: 0;
  max-width: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.page-about .tl-title {
  margin: 6px 0 0;
  max-width: none;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.32;
  color: var(--ink);
}

.page-about .tl-detail {
  margin: 8px 0 0;
  max-width: none;
  padding-left: 0;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--slate);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-about .tl-node:hover .tl-detail {
  padding-left: 10px;
  border-left-color: var(--pitch);
  color: var(--graphite);
}

.page-about .about-audience {
  margin-block: clamp(16px, 3vw, 26px);
  border-top: 1px solid var(--ink);
}

.page-about .aud-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--mist);
}

.page-about .aud-num {
  margin: 0;
  max-width: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-about .aud-role {
  margin: 0;
  max-width: none;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.3;
  color: var(--ink);
}

.page-about .aud-text {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-about .aud-tag {
  justify-self: start;
  align-self: center;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  background: var(--pitch-tint);
  color: var(--pitch-deep);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-about .about-inline-link {
  margin-top: 18px;
  font-size: 14.5px;
  color: var(--slate);
}

.page-about .about-inline-link a,
.page-about .cadence-link-line a {
  color: var(--pitch-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--pitch);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .about-inline-link a:hover,
.page-about .cadence-link-line a:hover {
  color: var(--pitch);
  border-bottom-color: var(--pitch-deep);
}

.page-about .about-cadence {
  position: relative;
  overflow: hidden;
  margin-top: clamp(18px, 3vw, 28px);
  padding: clamp(28px, 4.5vw, 52px) clamp(18px, 3.6vw, 44px) clamp(26px, 4vw, 44px);
  background: var(--ink);
  color: var(--paper);
}

.page-about .about-cadence::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--pitch) 0 14px, transparent 14px 34px);
}

.page-about .cadence-eyebrow {
  margin: 0 0 14px;
  max-width: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pitch-tint);
}

.page-about .cadence-lead {
  max-width: 40em;
  margin: 0 0 14px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--paper);
}

.page-about .cadence-text {
  max-width: 42em;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-about .cadence-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(22px, 3.4vw, 34px);
  background: rgba(244, 246, 244, 0.16);
  border: 1px solid rgba(244, 246, 244, 0.16);
}

.page-about .cadence-cell {
  background: var(--ink);
  padding: 15px 16px 17px;
}

.page-about .cadence-num {
  margin: 0 0 6px;
  max-width: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(21px, 2.8vw, 30px);
  font-weight: 500;
  line-height: 1.15;
  color: var(--pitch-tint);
}

.page-about .cadence-label {
  margin: 0;
  max-width: none;
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-about .cadence-link-line {
  margin: 22px 0 0;
  max-width: none;
  font-size: 14px;
  color: var(--mist);
}

.page-about .cadence-link-line a {
  color: var(--pitch-tint);
  border-bottom-color: var(--pitch-tint);
}

.page-about .cadence-link-line a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-about .about-next-wrap {
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--mist);
}

.page-about .about-next-title {
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

.page-about .about-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--mist);
  border: 1px solid var(--mist);
}

.page-about .next-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--paper-alt);
  color: var(--graphite);
  text-decoration: none;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-about .next-card:hover,
.page-about .next-card:focus-visible {
  background: var(--pitch-tint);
  outline: none;
}

.page-about .next-card:hover .next-arrow,
.page-about .next-card:focus-visible .next-arrow {
  color: var(--pitch-deep);
  transform: translateX(4px);
}

.page-about .next-kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-about .next-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.3;
  color: var(--ink);
}

.page-about .next-text {
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--graphite);
}

.page-about .next-arrow {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--pitch);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

@media (min-width: 640px) {
  .page-about .about-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-about .tl-node {
    padding: 20px 16px 0 0;
  }

  .page-about .aud-row {
    grid-template-columns: 40px 150px minmax(0, 1fr) auto;
    gap: 14px;
    align-items: baseline;
  }

  .page-about .aud-tag {
    justify-self: end;
  }
}

@media (min-width: 820px) {
  .page-about .about-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(22px, 3.4vw, 40px);
  }

  .page-about .about-split--figleft {
    grid-template-columns: 5fr 7fr;
  }

  .page-about .about-split--figright {
    grid-template-columns: 7fr 5fr;
  }

  .page-about .about-split--figright .about-figure {
    order: 2;
  }

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

@media (min-width: 900px) {
  .page-about .about-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-about .about-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-about .about-index {
    position: sticky;
    top: var(--about-sticky-top);
    align-self: start;
  }

  .page-about .about-index-list {
    flex-direction: column;
    gap: 0;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-about .about-index-link {
    display: flex;
    width: 100%;
    padding: 9px 2px;
    border-bottom: 0;
    border-left: 2px solid var(--mist);
    padding-left: 12px;
  }

  .page-about .about-index-link:hover,
  .page-about .about-index-link:focus-visible {
    border-left-color: var(--pitch);
    border-bottom-color: transparent;
  }

  .page-about .about-h1 {
    max-width: 16ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-index-link,
  .page-about .idx-num,
  .page-about .tl-detail,
  .page-about .tl-node::before,
  .page-about .next-card,
  .page-about .next-arrow {
    transition-duration: 0.01ms;
  }

  .page-about .next-card:hover .next-arrow {
    transform: none;
  }
}
<<<END>>>