.page-about {
  --ab-radius: 2px;
  background: var(--pitch);
  color: var(--silver);
  padding-bottom: 72px;
}

.page-about .about-hero {
  position: relative;
  padding: 36px 0 34px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(255, 107, 26, 0.12), transparent 58%),
    linear-gradient(180deg, var(--pitch-2) 0%, var(--pitch) 100%);
}

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

.page-about .about-hero__eyebrow {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--orange-soft);
  text-transform: uppercase;
}

.page-about .about-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 7.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  font-weight: 900;
  color: var(--head);
}

.page-about .about-hero__lead {
  margin: 18px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-about .about-hero__figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--ab-radius);
  overflow: hidden;
}

.page-about .about-figure {
  background: var(--pitch-3);
  padding: 14px 10px 16px;
  min-width: 0;
}

.page-about .about-figure__label {
  font-size: 11px;
  line-height: 1.5;
  color: var(--silver-mid);
  letter-spacing: 0.04em;
}

.page-about .about-figure__value {
  margin: 10px 0 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
}

.page-about .about-figure__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 7vw, 40px);
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--orange);
}

.page-about .about-figure__unit {
  font-size: 11px;
  color: var(--silver-mid);
}

.page-about .about-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 30px;
}

.page-about .about-index {
  min-width: 0;
}

.page-about .about-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--silver-mid);
}

.page-about .about-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-about .about-index__list::-webkit-scrollbar {
  display: none;
}

.page-about .about-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: var(--ab-radius);
  color: var(--silver-mid);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .about-index__link:hover,
.page-about .about-index__link:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
  background: rgba(255, 107, 26, 0.06);
}

.page-about .about-index__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-about .about-index__note {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--silver-mid);
}

.page-about .about-flow {
  display: grid;
  gap: 26px;
  min-width: 0;
}

.page-about .about-block {
  position: relative;
  min-width: 0;
  padding: 22px 18px 24px;
  border: 1px solid var(--line);
  border-radius: var(--ab-radius);
  background: linear-gradient(180deg, var(--pitch-2) 0%, var(--pitch-3) 100%);
  box-shadow: inset 0 1px 0 rgba(201, 210, 208, 0.05);
  scroll-margin-top: 88px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-about .about-block.is-active {
  border-color: var(--line-strong);
  box-shadow: inset 2px 0 0 var(--orange), inset 0 1px 0 rgba(201, 210, 208, 0.06);
}

.page-about .about-block__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.page-about .about-block__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
  flex: none;
}

.page-about .about-block__title {
  margin: 0;
  font-size: clamp(19px, 4.6vw, 28px);
  line-height: 1.32;
  font-weight: 900;
  color: var(--head);
}

.page-about .about-block__lead {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver-mid);
}

.page-about .about-block__split {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-about .about-block__prose {
  min-width: 0;
}

.page-about .about-block__prose > p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-about .about-block__prose > p:last-child {
  margin-bottom: 0;
}

.page-about .about-block__figure {
  margin: 0;
  min-width: 0;
}

.page-about .about-block__figure img,
.page-about .about-block__wide img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--ab-radius);
  background: var(--pitch-3);
  filter: saturate(0.88) contrast(1.05);
}

.page-about .about-block__figure figcaption,
.page-about .about-block__wide figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--silver-mid);
}

.page-about .about-block__wide {
  margin: 0 0 22px;
}

.page-about .about-node {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-about .about-nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-about .about-nodes > li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-about .about-node__year {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--orange);
  padding-top: 2px;
}

.page-about .about-node__body {
  min-width: 0;
}

.page-about .about-node__title {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--head);
}

.page-about .about-node__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--silver-mid);
}

.page-about .about-river {
  padding: 4px 0 0;
}

.page-about .about-river svg {
  display: block;
  width: 100%;
  height: 46px;
}

.page-about .about-river path {
  fill: none;
  stroke: var(--orange);
  stroke-width: 1.5;
  opacity: 0.5;
  vector-effect: non-scaling-stroke;
}

.page-about .about-river__cap {
  display: block;
  margin-top: 4px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--silver-mid);
}

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

.page-about .about-team__card {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line-strong);
  border-radius: var(--ab-radius);
  background: var(--pitch-3);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .about-team__card:hover,
.page-about .about-team__card:focus-within {
  transform: translateY(-2px);
  border-color: var(--orange);
  border-left-color: var(--orange);
  background: #0C261F;
}

.page-about .about-team__name {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--head);
}

.page-about .about-team__num {
  margin: 8px 0 10px;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--teal);
}

.page-about .about-team__role {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--silver-mid);
}

.page-about .about-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: none;
}

.page-about .about-step {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-about .about-steps > .about-step:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-about .about-step__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--yellow);
  padding-top: 3px;
}

.page-about .about-step h3 {
  margin: 0 0 5px;
  font-size: 15px;
  font-weight: 700;
  color: var(--head);
}

.page-about .about-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--silver-mid);
}

.page-about .about-block__fold {
  margin-top: 22px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-about .about-block__fold .disclosure-head {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--ab-radius);
  background: transparent;
  color: var(--silver);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .about-block__fold .disclosure-head:hover,
.page-about .about-block__fold .disclosure-head:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
  background: rgba(255, 107, 26, 0.07);
}

.page-about .about-block__fold .disclosure-body[hidden] {
  display: none;
}

.page-about .about-block__fold .disclosure-body {
  margin-top: 14px;
}

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

.page-about .about-checks li {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--ab-radius);
  background: rgba(8, 18, 15, 0.45);
  font-size: 13px;
  line-height: 1.75;
  color: var(--silver-mid);
}

.page-about .about-checks strong {
  display: inline-block;
  margin-right: 6px;
  color: var(--head);
  font-weight: 700;
}

.page-about .about-network {
  display: grid;
  gap: 14px;
}

.page-about .about-network__item {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--ab-radius);
  background: linear-gradient(150deg, rgba(255, 107, 26, 0.08), rgba(8, 18, 15, 0.6) 62%);
}

.page-about .about-network__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--orange);
}

.page-about .about-network__name {
  margin: 8px 0 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--head);
}

.page-about .about-network__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--silver-mid);
}

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

.page-about .about-public__item {
  padding-left: 14px;
  border-left: 1px solid var(--line-strong);
}

.page-about .about-public__item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--head);
}

.page-about .about-public__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--silver-mid);
}

.page-about .about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}

.page-about .about-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border-radius: var(--ab-radius);
  font-size: 14px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .about-actions .btn--accent {
  background: var(--orange);
  color: #14100C;
  border: 1px solid var(--orange);
  font-weight: 700;
}

.page-about .about-actions .btn--accent:hover,
.page-about .about-actions .btn--accent:focus-visible {
  background: var(--orange-soft);
  border-color: var(--orange-soft);
}

.page-about .about-actions .btn--ghost {
  background: transparent;
  color: var(--silver);
  border: 1px solid var(--line-strong);
}

.page-about .about-actions .btn--ghost:hover,
.page-about .about-actions .btn--ghost:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

@media (min-width: 720px) {
  .page-about .about-hero {
    padding: 48px 0 42px;
  }

  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
    gap: 40px;
  }

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

  .page-about .about-figure {
    padding: 16px 18px 18px;
  }

  .page-about .about-figure__num {
    font-size: 40px;
  }

  .page-about .about-block {
    padding: 28px 26px 30px;
  }

  .page-about .about-block__split {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
    gap: 28px;
    align-items: start;
  }

  .page-about .about-block__split--rev {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  }

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

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

  .page-about .about-public {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 28px;
  }

  .page-about .about-block__prose > p {
    font-size: 15px;
  }
}

@media (min-width: 1000px) {
  .page-about .about-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 46px;
    padding-top: 42px;
  }

  .page-about .about-index {
    position: sticky;
    top: calc(var(--header-h-sm) + 26px);
    align-self: start;
  }

  .page-about .about-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-left: 1px solid var(--line);
  }

  .page-about .about-index__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    margin-left: -1px;
    padding: 12px 0 12px 15px;
    white-space: normal;
    font-size: 14px;
  }

  .page-about .about-index__link:hover,
  .page-about .about-index__link:focus-visible {
    background: transparent;
    border-left-color: var(--orange);
  }

  .page-about .about-flow {
    gap: 34px;
  }

  .page-about .about-block {
    padding: 34px 36px 36px;
  }

  .page-about .about-block__lead {
    max-width: 52em;
    font-size: 15px;
  }
}
<<<END>>>