.page-about {
  --about-pad: 56px;
  --about-gutter: 20px;
  --about-soft: rgba(244, 247, 242, 0.76);
  --about-paper-text: #33403a;
  background: var(--ink);
  color: var(--white);
  padding-bottom: 88px;
}

.page-about .about-shell {
  width: 100%;
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 var(--about-gutter);
}

.page-about a:focus-visible,
.page-about .btn:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.page-about .breadcrumbs {
  padding: 20px 0 0;
  color: var(--steel);
}

.page-about .breadcrumbs a {
  color: var(--steel);
  text-decoration: none;
}

.page-about .breadcrumbs a:hover {
  color: var(--lime);
}

/* Hero */
.page-about .about-hero {
  display: grid;
  gap: 32px;
  padding: 28px 0 40px;
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero__copy .eyebrow {
  color: var(--lime);
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
  margin: 0 0 18px;
}

.page-about .about-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 8vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0 0 24px;
  color: var(--white);
}

.page-about .about-hero__lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--about-soft);
  max-width: 62ch;
  margin: 0 0 28px;
}

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

.page-about .media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--ink-2);
  border: 1px solid var(--line);
}

.page-about .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--steel);
  margin: 0;
  padding: 10px 14px 12px;
  border-top: 1px solid var(--line);
}

.page-about .hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 32px 0 0;
}

.page-about .hero-facts__item {
  background: var(--ink-2);
  padding: 18px 16px;
}

.page-about .hero-facts__item dt {
  font-size: 0.78rem;
  color: var(--steel);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.page-about .hero-facts__item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  font-weight: 700;
  color: var(--lime);
  line-height: 1;
}

/* Sections */
.page-about .about-section {
  padding: var(--about-pad) 0;
  border-bottom: 1px solid var(--line);
}

.page-about .about-section:last-of-type {
  border-bottom: 0;
}

.page-about .about-section__head {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
}

.page-about .section-index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2.6rem, 9vw, 4.6rem);
  line-height: 0.85;
  letter-spacing: -0.02em;
  color: var(--lime);
  display: block;
}

.page-about .about-section h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.55rem, 4.6vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--white);
}

.page-about .about-section__body p,
.page-about .about-section__lead {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--about-soft);
  max-width: 68ch;
  margin: 0 0 18px;
}

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

.page-about .about-section__lead {
  margin-bottom: 26px;
}

/* Timeline */
.page-about .tl-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.page-about .tl-jump a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--ink-2);
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.page-about .tl-jump a:hover {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.page-about .tl {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-about .tl::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--lime) 0%, var(--blue) 55%, var(--line) 100%);
}

.page-about .tl__item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 0 0 32px 34px;
}

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

.page-about .tl__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--lime);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.page-about .tl__item:hover::before,
.page-about .tl__item:focus-within::before {
  background: var(--lime);
  box-shadow: 0 0 0 4px var(--lime-soft);
}

.page-about .tl__year {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--blue);
  letter-spacing: 0.02em;
}

.page-about .tl__body {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-2);
  padding: 18px 18px 20px;
  transition: transform 200ms ease, border-color 200ms ease;
}

.page-about .tl__item:hover .tl__body,
.page-about .tl__item:focus-within .tl__body {
  transform: translateY(-3px);
  border-color: var(--lime);
}

.page-about .tl__body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--white);
  letter-spacing: -0.01em;
}

.page-about .tl__body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--about-soft);
}

/* Paper section */
.page-about .about-section--paper {
  background: var(--paper);
  color: var(--about-paper-text);
  border-radius: var(--radius-lg);
  padding: 34px 22px;
  margin: 32px 0;
  border-bottom: 0;
}

.page-about .about-section--paper .section-index {
  color: var(--orange);
}

.page-about .about-section--paper h2 {
  color: var(--ink);
}

.page-about .about-data-grid {
  display: grid;
  gap: 26px;
}

.page-about .about-data-copy p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--about-paper-text);
  max-width: 64ch;
  margin: 0 0 16px;
}

.page-about .about-data-copy p:last-child {
  margin-bottom: 0;
}

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

.page-about .about-section--paper .media-frame {
  background: #d7e0d4;
  border-color: #c6d2c3;
}

.page-about .about-section--paper .media-frame__caption {
  color: #5c6a60;
  border-top-color: #c6d2c3;
}

.page-about .about-stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: #c6d2c3;
  border: 1px solid #c6d2c3;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-about .about-stats__item {
  background: #f3f7f0;
  padding: 16px 14px;
  display: grid;
  gap: 6px;
}

.page-about .about-stats__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 6vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}

.page-about .about-stats__unit {
  font-size: 0.62em;
  margin-left: 3px;
  color: #4a5a4f;
}

.page-about .about-stats__label {
  font-size: 0.8rem;
  line-height: 1.5;
  color: #4a5a4f;
}

/* Crew */
.page-about .crew-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-about .crew-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

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

.page-about .crew-item__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-about .crew-item__body h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--white);
}

.page-about .crew-item__body p {
  margin: 0 0 12px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--about-soft);
  max-width: 62ch;
}

.page-about .crew-item .data-bar {
  display: block;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--line);
  overflow: hidden;
  max-width: 260px;
}

.page-about .crew-item .data-bar__fill {
  display: block;
  height: 100%;
  width: var(--value, 0%);
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--blue), var(--lime));
}

/* Network */
.page-about .about-section--eco {
  background: var(--ink-2);
  border-radius: var(--radius-lg);
  padding: 34px 22px;
  margin: 32px 0;
  border-bottom: 0;
}

.page-about .eco-grid {
  display: grid;
  gap: 26px;
}

.page-about .eco-copy p {
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--about-soft);
  max-width: 62ch;
  margin: 0 0 20px;
}

.page-about .eco-legend {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-about .eco-legend__item {
  display: grid;
  grid-template-columns: 12px auto;
  align-items: center;
  gap: 6px 10px;
  background: var(--ink);
  padding: 14px 16px;
  transition: background 180ms ease;
}

.page-about .eco-legend__item:hover {
  background: #101a15;
}

.page-about .eco-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  grid-row: span 2;
}

.page-about .eco-legend__dot--lime {
  background: var(--lime);
}

.page-about .eco-legend__dot--blue {
  background: var(--blue);
}

.page-about .eco-legend__dot--orange {
  background: var(--orange);
}

.page-about .eco-legend__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
  line-height: 1.1;
}

.page-about .eco-legend__text {
  grid-column: 2;
  font-size: 0.84rem;
  color: var(--steel);
  line-height: 1.5;
}

.page-about .eco-note {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--about-soft);
  border-left: 2px solid var(--orange);
  padding-left: 14px;
}

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

/* Security */
.page-about .security-grid {
  display: grid;
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-about .security-block {
  background: var(--ink);
  padding: 22px 18px;
  transition: background 180ms ease;
}

.page-about .security-block:hover {
  background: #0d1512;
}

.page-about .security-block h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--lime);
  letter-spacing: 0.01em;
}

.page-about .security-block p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--about-soft);
}

/* Next */
.page-about .about-section--next {
  border-bottom: 0;
}

.page-about .next-grid {
  display: grid;
  gap: 28px;
}

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

.page-about .next-links a {
  display: grid;
  gap: 6px;
  min-height: 44px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-2);
  text-decoration: none;
  transition: transform 200ms ease, border-color 200ms ease;
}

.page-about .next-links a:hover {
  transform: translateY(-3px);
  border-color: var(--lime);
}

.page-about .next-links__k {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--white);
}

.page-about .next-links a:hover .next-links__k {
  color: var(--lime);
}

.page-about .next-links__v {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--steel);
}

.page-about .about-contact {
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #0e1a12 0%, var(--ink-2) 70%);
  border: 1px solid var(--line);
  padding: 24px 20px;
}

.page-about .about-contact h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 18px;
  color: var(--white);
}

.page-about .about-contact dl {
  margin: 0 0 16px;
  display: grid;
  gap: 14px;
}

.page-about .about-contact__row {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

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

.page-about .about-contact__row dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--steel);
  text-transform: uppercase;
}

.page-about .about-contact__row dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

.page-about .about-contact__note {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--steel);
}

@media (min-width: 720px) {
  .page-about {
    --about-pad: 80px;
    --about-gutter: 28px;
  }

  .page-about .about-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 40px;
    padding: 40px 0 56px;
  }

  .page-about .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 40px;
  }

  .page-about .about-section__head {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: end;
    gap: 26px;
    margin-bottom: 36px;
  }

  .page-about .section-index {
    width: 140px;
  }

  .page-about .about-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 36px;
  }

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

  .page-about .next-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-about .tl__item {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 12px 28px;
    padding-left: 44px;
    padding-bottom: 36px;
  }

  .page-about .tl::before {
    left: 7px;
  }

  .page-about .tl__year {
    font-size: 1.9rem;
    padding-top: 12px;
  }

  .page-about .about-data-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }

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

  .page-about .about-section--paper,
  .page-about .about-section--eco {
    padding: 52px 44px;
  }

  .page-about .crew-item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .tl-jump a,
  .page-about .tl__body,
  .page-about .tl__item::before,
  .page-about .next-links a,
  .page-about .eco-legend__item {
    transition: none;
  }

  .page-about .tl__item:hover .tl__body,
  .page-about .next-links a:hover {
    transform: none;
  }
}
<<<END>>>

.page-about {
  --value: 1rem;
}