.page-about {
  --ab-gap: clamp(20px, 3.4vw, 44px);
  --ab-section-pad: clamp(48px, 7vw, 104px);
  --ab-hair: 1px solid rgba(168, 184, 200, 0.22);
  color: var(--paper);
  overflow-x: hidden;
}

.page-about .ab-crumbs {
  padding-top: clamp(18px, 3vw, 34px);
  font-size: 13px;
  letter-spacing: 0.04em;
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--slate);
}

.page-about .ab-crumbs a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease), color var(--ease);
}

.page-about .ab-crumbs a:hover,
.page-about .ab-crumbs a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-about .ab-hero {
  display: grid;
  gap: var(--ab-gap);
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: var(--ab-section-pad);
}

.page-about .ab-hero__title {
  font-family: var(--font-display);
  font-size: clamp(38px, 9vw, 86px);
  line-height: 1.02;
  letter-spacing: 0.01em;
  margin: 12px 0 0;
  color: var(--paper);
}

.page-about .ab-hero__lede {
  margin-top: 20px;
  max-width: 44ch;
  color: rgba(244, 235, 221, 0.86);
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.75;
}

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

.page-about .ab-hero__side {
  border-top: 2px solid var(--signal);
  padding-top: 18px;
}

.page-about .ab-toc__title {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 14px;
  font-weight: 500;
}

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

.page-about .ab-toc a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 4px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: var(--ab-hair);
  transition: color var(--ease), padding-left var(--ease), background var(--ease);
}

.page-about .ab-toc a .mono {
  color: var(--signal);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-about .ab-toc a:hover,
.page-about .ab-toc a:focus-visible {
  color: var(--signal);
  padding-left: 12px;
  background: rgba(41, 242, 176, 0.06);
}

.page-about .ab-toc__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-about .ab-section {
  padding-bottom: var(--ab-section-pad);
}

.page-about .ab-h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.4vw, 48px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  margin: 8px 0 16px;
  color: var(--paper);
}

.page-about .ab-h3 {
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.4;
  margin: 8px 0 8px;
  font-weight: 700;
  color: var(--paper);
}

.page-about .ab-ink {
  color: var(--ink) !important;
}

.page-about .ab-split {
  display: grid;
  gap: var(--ab-gap);
  align-items: start;
}

.page-about .ab-split__body p {
  margin: 0 0 16px;
  color: rgba(244, 235, 221, 0.84);
  line-height: 1.78;
}

.page-about .ab-split__body .ab-h2 {
  margin-bottom: 18px;
}

.page-about .index-num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal);
  text-transform: uppercase;
  margin: 0;
}

.page-about .ab-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .ab-points li {
  border-left: 2px solid var(--orange);
  padding: 4px 0 4px 14px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(244, 235, 221, 0.82);
}

.page-about .ab-points strong {
  color: var(--paper);
  display: block;
  font-size: 14px;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

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

.page-about .ab-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-card);
  filter: saturate(0.92) contrast(1.02);
}

.page-about .ab-figure__cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--slate);
}

.page-about .ab-figure__cap .mono {
  color: var(--signal);
  letter-spacing: 0.1em;
  margin-right: 6px;
}

.page-about .ab-slab {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-card);
  padding: clamp(24px, 4.4vw, 56px);
  border-top: 6px solid var(--teal-deep);
}

.page-about .ab-slab__lede {
  max-width: 62ch;
  color: #2b3a4a;
  line-height: 1.78;
  margin: 0 0 28px;
}

.page-about .ab-cycle {
  display: grid;
  gap: 16px;
  margin-bottom: 28px;
}

.page-about .ab-cycle__item {
  border-top: 2px solid rgba(7, 20, 38, 0.16);
  padding-top: 14px;
}

.page-about .ab-cycle__time {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--teal-deep);
  margin: 0;
  text-transform: uppercase;
}

.page-about .ab-cycle__item p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #33424f;
}

.page-about .ab-review {
  background: rgba(12, 33, 56, 0.06);
  border-left: 4px solid var(--orange);
  padding: 18px 18px 20px;
  border-radius: 0 6px 6px 0;
}

.page-about .ab-review__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--brown);
  text-transform: uppercase;
}

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

.page-about .ab-review__list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.66;
  color: #33424f;
}

.page-about .ab-review__list .mono {
  color: var(--ink);
  background: var(--amber);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex: 0 0 22px;
}

.page-about .ab-slab__foot {
  margin: 24px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: #33424f;
  border-top: 1px dashed rgba(125, 90, 60, 0.4);
  padding-top: 16px;
}

.page-about .ab-team {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-about .ab-team__card {
  background: var(--ink-2);
  border-radius: 4px 18px 4px 4px;
  padding: 16px 16px 18px;
  border-top: 4px solid var(--line);
  transition: transform var(--ease), border-color var(--ease);
}

.page-about .ab-team__card:hover {
  transform: translateY(-2px);
}

.page-about .ab-team__card--signal { border-top-color: var(--signal); }
.page-about .ab-team__card--amber { border-top-color: var(--amber); }
.page-about .ab-team__card--orange { border-top-color: var(--orange); }
.page-about .ab-team__card--slate { border-top-color: var(--slate); }

.page-about .ab-team__num {
  margin: 0;
  font-size: 26px;
  line-height: 1;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-about .ab-team__card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(244, 235, 221, 0.74);
}

.page-about .ab-section__head {
  max-width: 68ch;
  margin-bottom: 28px;
}

.page-about .ab-section__intro {
  color: rgba(244, 235, 221, 0.8);
  line-height: 1.78;
  margin: 0;
}

.page-about .ab-stage-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-about .ab-stage-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid rgba(168, 184, 200, 0.34);
  border-radius: 999px;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}

.page-about .ab-stage-nav a .mono {
  color: var(--signal);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-about .ab-stage-nav a:hover,
.page-about .ab-stage-nav a:focus-visible {
  border-color: var(--signal);
  background: rgba(41, 242, 176, 0.08);
  color: var(--signal);
}

.page-about .ab-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
  display: grid;
  gap: 26px;
}

.page-about .ab-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--signal), var(--teal-deep) 62%, rgba(168, 184, 200, 0.3));
}

.page-about .ab-timeline__item {
  position: relative;
  scroll-margin-top: 88px;
}

.page-about .ab-timeline__item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(41, 242, 176, 0.16);
}

.page-about .ab-timeline__item:target::before {
  background: var(--orange);
  box-shadow: 0 0 0 6px rgba(255, 138, 61, 0.22);
}

.page-about .ab-timeline__stage {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-about .ab-timeline__item p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(244, 235, 221, 0.8);
}

.page-about .ab-ecosystem {
  margin-top: 26px;
  border: var(--ab-hair);
  border-radius: 4px 22px 4px 4px;
  padding: 16px;
  background: rgba(12, 33, 56, 0.55);
}

.page-about .ab-ecosystem__svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 420px;
  margin: 0 auto 12px;
}

.page-about .ab-ecosystem__svg line {
  stroke: rgba(168, 184, 200, 0.5);
  stroke-width: 1.2;
}

.page-about .ab-ecosystem__svg circle {
  fill: var(--signal);
}

.page-about .ab-ecosystem__svg rect {
  fill: var(--ink);
  stroke: var(--orange);
  stroke-width: 1.6;
}

.page-about .ab-ecosystem__legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(244, 235, 221, 0.8);
}

.page-about .ab-ecosystem__legend li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-about .ab-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: 0 0 9px;
  display: inline-block;
}

.page-about .ab-dot--signal { background: var(--signal); }
.page-about .ab-dot--amber { background: var(--amber); }
.page-about .ab-dot--orange { background: var(--orange); }

.page-about .ab-results {
  background: var(--ink-2);
  border-radius: var(--radius-card);
  border-left: 6px solid var(--signal);
  padding: clamp(22px, 4vw, 48px);
}

.page-about .ab-results__head {
  max-width: 62ch;
  margin-bottom: 24px;
}

.page-about .ab-results__head p {
  margin: 0;
  color: rgba(244, 235, 221, 0.8);
  line-height: 1.76;
}

.page-about .ab-stats {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: var(--ab-hair);
}

.page-about .ab-stats__item {
  border-bottom: var(--ab-hair);
  padding: 14px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
}

.page-about .ab-stats__item dt {
  font-size: 14px;
  color: var(--slate);
  letter-spacing: 0.02em;
}

.page-about .ab-stats__item dd {
  margin: 0;
  color: var(--signal);
  font-size: 15px;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.page-about .ab-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1;
  letter-spacing: -0.01em;
}

.page-about .ab-stats__unit {
  font-size: 13px;
  color: rgba(244, 235, 221, 0.7);
  margin-left: 4px;
}

.page-about .ab-results__foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.76;
  color: rgba(244, 235, 221, 0.74);
  border-left: 2px solid var(--amber);
  padding-left: 14px;
}

.page-about .ab-principles {
  display: grid;
  gap: var(--ab-gap);
}

.page-about .ab-principles__head p {
  color: rgba(244, 235, 221, 0.8);
  line-height: 1.76;
  margin: 0;
}

.page-about .ab-faq {
  display: grid;
  gap: 10px;
}

.page-about .ab-faq__item {
  border: var(--ab-hair);
  border-radius: 4px 16px 4px 4px;
  background: rgba(12, 33, 56, 0.5);
  transition: border-color var(--ease), background var(--ease);
}

.page-about .ab-faq__item[open] {
  border-color: rgba(41, 242, 176, 0.55);
  background: rgba(12, 33, 56, 0.82);
}

.page-about .ab-faq__q {
  cursor: pointer;
  list-style: none;
  padding: 15px 40px 15px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  position: relative;
  line-height: 1.6;
}

.page-about .ab-faq__q::-webkit-details-marker {
  display: none;
}

.page-about .ab-faq__q::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  color: var(--signal);
  font-size: 18px;
  line-height: 1;
}

.page-about .ab-faq__item[open] .ab-faq__q::after {
  content: "−";
}

.page-about .ab-faq__q:hover {
  color: var(--signal);
}

.page-about .ab-faq__a {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(244, 235, 221, 0.78);
}

.page-about .ab-cta {
  padding-bottom: clamp(56px, 8vw, 100px);
}

.page-about .ab-cta__inner {
  display: grid;
  gap: 20px;
  border-top: 3px solid var(--orange);
  padding-top: 26px;
}

.page-about .ab-cta__inner p {
  margin: 0;
  color: rgba(244, 235, 221, 0.8);
  line-height: 1.76;
}

.page-about .ab-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .ab-toplink {
  display: inline-block;
  margin-top: 26px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-about .ab-toplink:hover,
.page-about .ab-toplink:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

@media (min-width: 720px) {
  .page-about .ab-cycle {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

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

  .page-about .ab-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 4vw, 56px);
  }

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

@media (min-width: 960px) {
  .page-about .ab-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.78fr);
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-about .ab-hero__side {
    border-top: none;
    border-left: 2px solid var(--signal);
    padding-top: 0;
    padding-left: 24px;
  }

  .page-about .ab-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-about .ab-split--reverse {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-about .ab-figure--tall {
    position: sticky;
    top: 24px;
  }

  .page-about .ab-principles {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

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

  .page-about .ab-timeline {
    padding-left: 30px;
  }

  .page-about .ab-timeline__item::before {
    left: -30px;
  }
}

@media (min-width: 1200px) {
  .page-about .ab-team {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-about .ab-hero__title {
    font-size: clamp(64px, 6.2vw, 92px);
  }
}
<<<END>>>