.page-about {
  --about-shadow: 5px 5px 0 var(--paper);
  --about-rail-w: 218px;
  background: var(--cream);
  color: var(--ink);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-about__crumbs {
  padding-top: clamp(1rem, 3vw, 1.75rem);
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--night);
  color: var(--cream);
  margin-top: clamp(0.75rem, 2vw, 1.25rem);
  border-top: 1px solid rgba(244, 236, 221, 0.18);
  border-bottom: 1px solid rgba(244, 236, 221, 0.18);
}

.page-about .about-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-about .about-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(6, 21, 18, 0.62) 0%, rgba(6, 21, 18, 0.9) 66%, var(--night) 100%);
}

.page-about .about-hero__inner {
  padding: clamp(2.25rem, 7vw, 5rem) 0 clamp(2rem, 5vw, 3.25rem);
}

.page-about .about-hero__eyebrow {
  color: var(--mint);
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
}

.page-about .about-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.95rem, 6.2vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin: 0.7rem 0 0;
  max-width: 22ch;
  color: var(--cream);
}

.page-about .about-hero__lead {
  margin: 1.15rem 0 0;
  max-width: 64ch;
  font-size: clamp(0.97rem, 1.7vw, 1.06rem);
  line-height: 1.85;
  color: rgba(244, 236, 221, 0.82);
}

.page-about .about-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(1.75rem, 4.5vw, 2.5rem);
  background: rgba(244, 236, 221, 0.2);
  border: 1px solid rgba(244, 236, 221, 0.2);
}

.page-about .about-hero__stat {
  background: var(--night);
  padding: 0.95rem 1rem 1.05rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.page-about .about-hero__stat .stat-num {
  font-family: var(--font-score);
  font-size: clamp(1.85rem, 5vw, 2.5rem);
  line-height: 1;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}

.page-about .about-hero__stat small {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  line-height: 1.5;
  color: rgba(244, 236, 221, 0.66);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

/* ---------- Ledger layout ---------- */
.page-about .about-ledger {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin-top: clamp(1.75rem, 4.5vw, 2.75rem);
}

.page-about .about-rail {
  background: var(--ink-green);
  border: 1px solid rgba(11, 43, 36, 0.5);
  padding: 1rem 1.1rem 1.15rem;
  box-shadow: var(--about-shadow);
  margin-bottom: 1.75rem;
  min-width: 0;
}

.page-about .about-rail__cap {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-about .about-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.15rem;
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-about .about-rail__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.42rem 0.7rem;
  border: 1px solid rgba(99, 245, 180, 0.35);
  border-radius: 2px;
  color: rgba(244, 236, 221, 0.82);
  text-decoration: none;
  font-size: 0.82rem;
  white-space: nowrap;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.page-about .about-rail__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--mint);
}

.page-about .about-rail__list a:hover,
.page-about .about-rail__list a:focus-visible {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--night);
}

.page-about .about-rail__list a:hover .about-rail__num,
.page-about .about-rail__list a:focus-visible .about-rail__num {
  color: var(--night);
}

/* ---------- Content blocks ---------- */
.page-about .about-body {
  min-width: 0;
}

.page-about .about-block {
  padding-top: 0.25rem;
  scroll-margin-top: 7.5rem;
}

.page-about .about-block + .about-block {
  margin-top: clamp(2.25rem, 5.5vw, 3.5rem);
  padding-top: clamp(2rem, 5vw, 3rem);
  border-top: 1px dashed rgba(11, 43, 36, 0.24);
}

.page-about .about-block__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-about .about-block h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 4vw, 2.1rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0.45rem 0 0;
  color: var(--ink-green);
  max-width: 24ch;
}

.page-about .about-block__lead {
  margin: 0.95rem 0 0;
  max-width: 66ch;
  line-height: 1.85;
  font-size: 0.97rem;
  color: #2f3d37;
}

.page-about .about-block__lead + .about-block__lead {
  margin-top: 0.85rem;
}

.page-about .about-block__lead a {
  color: var(--ink-green);
  text-decoration: underline;
  text-decoration-color: var(--mint);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-about .about-block__lead a:hover {
  background: var(--mint);
  text-decoration-color: var(--mint);
}

/* ---------- Figures ---------- */
.page-about .media-frame {
  margin: 1.6rem 0 0;
}

.page-about .about-tl-figure {
  max-width: 420px;
}

.page-about .media-frame__cap {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--gray);
}

/* ---------- Timeline ---------- */
.page-about .about-tl {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  position: relative;
}

.page-about .about-tl::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0.5rem;
  bottom: 0.6rem;
  width: 1px;
  background: repeating-linear-gradient(180deg, rgba(11, 43, 36, 0.45) 0 4px, transparent 4px 9px);
}

.page-about .about-tl li {
  position: relative;
  padding: 0 0 1.65rem 2.1rem;
}

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

.page-about .about-tl li::before {
  content: "";
  position: absolute;
  left: 0.5px;
  top: 0.4rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cream);
  border: 2px solid var(--ink-green);
}

.page-about .about-tl li:last-child::before {
  background: var(--amber);
  border-color: var(--amber);
}

.page-about .about-tl__era {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gray);
}

.page-about .about-tl__title {
  margin: 0.2rem 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink-green);
  line-height: 1.4;
}

.page-about .about-tl__text {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: #38453f;
  max-width: 60ch;
}

/* ---------- Steps ---------- */
.page-about .about-steps {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
}

.page-about .about-steps li {
  background: #faf4e8;
  border: 1px solid rgba(11, 43, 36, 0.18);
  padding: 1rem 1.1rem 1.15rem;
  box-shadow: var(--about-shadow);
}

.page-about .about-steps__n {
  display: block;
  font-family: var(--font-score);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-about .about-steps h3 {
  margin: 0.5rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-about .about-steps p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: #3a4741;
}

/* ---------- Figures row ---------- */
.page-about .about-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.9rem;
}

.page-about .about-figures > div {
  border-top: 3px solid var(--ink-green);
  padding-top: 0.7rem;
  min-width: 0;
}

.page-about .about-figures .stat-num {
  display: block;
  font-family: var(--font-score);
  font-size: clamp(1.75rem, 4.5vw, 2.35rem);
  line-height: 1;
  color: var(--ink-green);
  font-variant-numeric: tabular-nums;
}

.page-about .about-figures small {
  display: block;
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  line-height: 1.5;
  color: var(--gray);
}

/* ---------- Coverage ---------- */
.page-about .about-map {
  margin: 1.75rem 0 0;
  padding: 1rem;
  background: var(--ink-green);
  border: 1px solid rgba(6, 21, 18, 0.6);
  box-shadow: var(--about-shadow);
}

.page-about .about-map svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-map__tile rect {
  fill: rgba(99, 245, 180, 0.1);
  stroke: rgba(99, 245, 180, 0.45);
  stroke-width: 1;
  transition: fill 0.2s ease, stroke 0.2s ease;
}

.page-about .about-map__tile circle {
  fill: var(--mint);
}

.page-about .about-map__tile:hover rect {
  fill: rgba(255, 138, 61, 0.16);
  stroke: var(--amber);
}

.page-about .about-map__tile:hover circle {
  fill: var(--amber);
}

.page-about .about-map figcaption {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: rgba(244, 236, 221, 0.62);
}

.page-about .about-cov {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.page-about .about-cov__item {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  padding: 0.85rem 1rem;
  background: var(--paper);
  border-left: 4px solid var(--mint);
}

.page-about .about-cov__item .stat-num {
  flex: 0 0 auto;
  font-family: var(--font-score);
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  line-height: 1;
  color: var(--ink-green);
  font-variant-numeric: tabular-nums;
}

.page-about .about-cov__item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: #33413b;
}

/* ---------- Standards ---------- */
.page-about .about-medal {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.75rem;
  padding: 1.25rem 1.15rem;
  background: var(--ink-green);
  color: var(--cream);
  box-shadow: var(--about-shadow);
}

.page-about .about-medal__num {
  display: flex;
  align-items: flex-start;
  gap: 0.2rem;
  font-family: var(--font-score);
  color: var(--mint);
  line-height: 0.9;
}

.page-about .about-medal__num .stat-num {
  font-family: var(--font-score);
  font-size: clamp(2.6rem, 9vw, 3.9rem);
  line-height: 0.9;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}

.page-about .about-medal__unit {
  font-family: var(--font-score);
  font-size: clamp(1.2rem, 4vw, 1.7rem);
  line-height: 1;
  color: var(--mint);
}

.page-about .about-medal__text h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
}

.page-about .about-medal__text p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(244, 236, 221, 0.78);
}

.page-about .about-notes {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.1rem;
}

.page-about .about-notes li {
  border-top: 1px solid rgba(11, 43, 36, 0.22);
  padding-top: 0.85rem;
}

.page-about .about-notes h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-about .about-notes h3::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 0.5rem;
  background: var(--amber);
  vertical-align: middle;
}

.page-about .about-notes p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: #3a4741;
  max-width: 62ch;
}

/* ---------- Join ---------- */
.page-about .about-block--join {
  padding-bottom: 0.25rem;
}

.page-about .about-join {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.page-about .about-join__card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.15rem 1.1rem 1.25rem;
  background: #faf4e8;
  border: 1px solid rgba(11, 43, 36, 0.18);
  border-top: 4px solid var(--ink-green);
  box-shadow: var(--about-shadow);
}

.page-about .about-join__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-green);
}

.page-about .about-join__card p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.75;
  color: #3a4741;
  flex: 1 1 auto;
}

.page-about .about-join__card .btn {
  align-self: flex-start;
  margin-top: 0.35rem;
}

.page-about .about-join__note {
  margin: 1.25rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.8;
  letter-spacing: 0.03em;
  color: var(--gray);
}

/* ---------- Media queries ---------- */
@media (min-width: 560px) {
  .page-about .about-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

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

  .page-about .about-medal {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: center;
    padding: 1.6rem 1.5rem;
  }

  .page-about .about-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }

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

@media (min-width: 900px) {
  .page-about .about-ledger {
    grid-template-columns: var(--about-rail-w) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 3.75rem);
    align-items: start;
  }

  .page-about .about-rail {
    position: sticky;
    top: 7.5rem;
    margin-bottom: 0;
    padding: 1.15rem 1rem 1.3rem;
  }

  .page-about .about-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-about .about-rail__list li {
    border-top: 1px dashed rgba(244, 236, 221, 0.22);
  }

  .page-about .about-rail__list li:first-child {
    border-top: 0;
  }

  .page-about .about-rail__list a {
    display: flex;
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 0.7rem 0.3rem 0.7rem 0.8rem;
    white-space: normal;
    background: none;
    font-size: 0.86rem;
    line-height: 1.5;
  }

  .page-about .about-rail__list a:hover,
  .page-about .about-rail__list a:focus-visible {
    background: rgba(99, 245, 180, 0.1);
    border-left-color: var(--mint);
    color: var(--cream);
  }

  .page-about .about-rail__list a:hover .about-rail__num,
  .page-about .about-rail__list a:focus-visible .about-rail__num {
    color: var(--mint);
  }

  .page-about .about-tl li {
    padding-left: 2.4rem;
  }

  .page-about .about-tl-figure {
    max-width: 380px;
    margin-left: 2.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-rail__list a,
  .page-about .about-map__tile rect,
  .page-about .about-map__tile circle {
    transition: none;
  }
}
<<<END>>>