.page-about {
  --about-pad: clamp(20px, 4vw, 40px);
  --about-gap: clamp(28px, 5vw, 56px);
  position: relative;
  overflow-x: clip;
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-about .about-crumb-wrap {
  padding-top: clamp(18px, 3vw, 28px);
}

.page-about .crumb {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-about .crumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .crumb a:hover,
.page-about .crumb a:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

.page-about .crumb li[aria-current="page"] {
  color: var(--gold);
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  position: relative;
  display: grid;
  gap: var(--about-gap);
  padding-block: clamp(28px, 5vw, 60px) clamp(36px, 6vw, 80px);
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: -40px -20vw auto auto;
  width: min(52vw, 520px);
  height: min(52vw, 520px);
  background:
    radial-gradient(circle at 62% 40%, rgba(214, 165, 69, 0.16), transparent 62%),
    radial-gradient(circle at 30% 70%, rgba(111, 183, 179, 0.12), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.page-about .about-hero__text {
  position: relative;
  z-index: 1;
}

.page-about .eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--lake);
  margin: 0 0 18px;
}

.page-about .about-hero h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(2.5rem, 9vw, 5rem);
  line-height: 1.02;
  letter-spacing: 0.02em;
  margin: 0 0 22px;
  color: var(--paper);
  text-shadow: 0 0 40px rgba(214, 165, 69, 0.18);
}

.page-about .about-hero .lede {
  max-width: 46ch;
  font-size: clamp(0.95rem, 2.4vw, 1.05rem);
  line-height: 1.85;
  color: var(--slate);
  margin: 0 0 28px;
}

.page-about .about-hero__stats {
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.page-about .hero-stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-about .hero-stat .num {
  font-family: var(--mono);
  font-size: clamp(1.15rem, 3.4vw, 1.45rem);
  font-weight: 700;
  color: var(--gold);
  min-width: 5.5em;
}

.page-about .hero-stat__k {
  font-size: 0.82rem;
  color: var(--slate);
  letter-spacing: 0.03em;
}

.page-about .about-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: flex-start;
}

.page-about .star-map {
  width: min(320px, 78vw);
  height: auto;
  flex: 0 0 auto;
  animation: about-drift 18s ease-in-out infinite alternate;
}

@keyframes about-drift {
  from { transform: translateY(-4px); }
  to { transform: translateY(6px); }
}

.page-about .about-hero__vertical {
  writing-mode: vertical-rl;
  margin: 0;
  font-family: var(--serif);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  color: var(--slate);
  border-left: 1px solid var(--line);
  padding-left: 12px;
}

@media (prefers-reduced-motion: reduce) {
  .page-about .star-map { animation: none; }
}

/* ---------- Body layout ---------- */
.page-about .about-body {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(28px, 5vw, 56px);
}

.page-about .about-index {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 18px 20px;
}

.page-about .about-index__title {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  color: var(--slate);
  margin: 0 0 14px;
  text-transform: uppercase;
}

.page-about .about-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 18px;
}

.page-about .about-index a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--paper);
  text-decoration: none;
  padding: 5px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .about-index a .num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--gold);
}

.page-about .about-index a:hover,
.page-about .about-index a:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

/* ---------- Sections ---------- */
.page-about .about-story {
  display: grid;
  gap: clamp(40px, 7vw, 88px);
}

.page-about .about-section {
  position: relative;
  display: grid;
  gap: 18px;
  scroll-margin-top: 96px;
  padding-block: clamp(18px, 3vw, 30px);
}

.page-about .about-section--panel {
  background: var(--panel);
  border-left: 3px solid var(--clay);
  padding: clamp(22px, 4vw, 40px) clamp(18px, 3vw, 34px);
  margin-inline: calc(-1 * clamp(0px, 1vw, 12px));
}

.page-about .about-section__mark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-about .about-section__rule {
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(214, 165, 69, 0.05));
}

.page-about .about-section__vertical {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  color: var(--slate);
  white-space: nowrap;
}

.page-about .section-index {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold);
  border: 1px solid var(--line);
  padding: 3px 8px;
  background: var(--ink-deep);
}

.page-about .about-section h2 {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 5.2vw, 2.4rem);
  line-height: 1.25;
  font-weight: 800;
  margin: 0;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-about .about-intro {
  margin: 0;
  color: var(--slate);
  font-size: 0.92rem;
  line-height: 1.85;
  max-width: 56ch;
}

.page-about .about-section__content {
  display: grid;
  gap: 20px;
}

.page-about .about-split {
  display: grid;
  gap: 24px;
}

.page-about .prose p {
  margin: 0 0 16px;
  font-size: 0.94rem;
  line-height: 1.95;
  color: var(--paper);
  max-width: 62ch;
}

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

.page-about .about-note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--slate);
  border-left: 2px solid var(--lake);
  padding-left: 14px;
}

.page-about .about-note .num {
  font-family: var(--mono);
  color: var(--lake);
  font-weight: 700;
}

/* ---------- Figures ---------- */
.page-about .about-figure {
  margin: 0;
}

.page-about .about-figure__frame {
  border: 1px solid var(--line);
  background: var(--ink-deep);
  overflow: hidden;
}

.page-about .about-figure__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.04);
}

.page-about .about-figure figcaption {
  margin-top: 10px;
  font-size: 0.76rem;
  line-height: 1.7;
  color: var(--slate);
  font-family: var(--mono);
  letter-spacing: 0.02em;
}

/* ---------- Timeline ---------- */
.page-about .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  position: relative;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), var(--line) 55%, transparent);
}

.page-about .timeline__item {
  position: relative;
  padding-left: 30px;
}

.page-about .timeline__item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 22px;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-about .tl-card {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--panel-hi);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--paper);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-about .tl-card:hover,
.page-about .tl-card:focus-visible {
  transform: translateX(4px);
  border-color: var(--gold);
  box-shadow: -3px 3px 0 0 rgba(214, 165, 69, 0.18);
}

.page-about .tl-card__year {
  font-family: var(--mono);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-about .tl-card__tab {
  justify-self: start;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--lake);
  border: 1px solid rgba(111, 183, 179, 0.4);
  padding: 2px 7px;
}

.page-about .tl-card__title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
}

.page-about .tl-card__desc {
  font-size: 0.84rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-about .tl-card--gold {
  border-color: rgba(214, 165, 69, 0.45);
  background: linear-gradient(135deg, rgba(214, 165, 69, 0.1), var(--panel-hi) 62%);
}

.page-about .tl-card--gold .tl-card__tab {
  color: var(--gold-soft);
  border-color: rgba(242, 212, 138, 0.5);
}

/* ---------- Crew ---------- */
.page-about .crew-grid {
  display: grid;
  gap: 14px;
}

.page-about .crew-card {
  border: 1px solid var(--line);
  border-top: 2px solid var(--lake);
  background: var(--panel);
  padding: 18px;
}

.page-about .crew-card__num {
  font-family: var(--mono);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin: 0 0 8px;
}

.page-about .crew-card h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-about .crew-card p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-about .crew-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-about .crew-flow li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--paper);
}

.page-about .crew-flow .num {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--clay);
  font-weight: 700;
}

/* ---------- Scale ---------- */
.page-about .scale-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .scale-cell {
  background: var(--ink-deep);
  padding: 16px 14px;
  display: grid;
  gap: 6px;
}

.page-about .scale-cell__num {
  font-family: var(--mono);
  font-size: clamp(1.35rem, 4.6vw, 1.9rem);
  font-weight: 700;
  color: var(--gold-soft);
  line-height: 1;
}

.page-about .scale-cell__k {
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-about .scale-rows {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .scale-row {
  background: var(--panel-hi);
  padding: 18px;
  display: grid;
  gap: 8px;
}

.page-about .scale-row h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: 0.04em;
}

.page-about .scale-row p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-about .text-link {
  justify-self: start;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(214, 165, 69, 0.4);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .text-link:hover,
.page-about .text-link:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

/* ---------- Landscape ---------- */
.page-about .land-grid {
  display: grid;
  gap: 14px;
}

.page-about .land-card {
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-deep);
  padding: 20px 18px 20px 22px;
}

.page-about .land-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--clay);
}

.page-about .land-card--terrace::before { background: var(--gold); }
.page-about .land-card--snow::before { background: var(--paper); }
.page-about .land-card--lake::before { background: var(--lake); }

.page-about .land-card h3 {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-about .land-card p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- Partners ---------- */
.page-about .partner-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-about .partner-chips .chip {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--slate);
  border: 1px solid var(--line);
  background: var(--ink-deep);
  padding: 6px 12px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .partner-chips .chip:hover {
  color: var(--gold-soft);
  border-color: var(--gold);
}

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

.page-about .partner-tile {
  border: 1px solid var(--line);
  background: var(--panel-hi);
  padding: 18px;
}

.page-about .partner-tile--accent {
  border-color: rgba(182, 94, 60, 0.55);
  background: linear-gradient(160deg, rgba(182, 94, 60, 0.14), var(--panel-hi) 66%);
}

.page-about .partner-tile__num {
  font-family: var(--mono);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin: 0 0 10px;
}

.page-about .partner-tile h3 {
  margin: 0 0 8px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: 0.04em;
}

.page-about .partner-tile p:last-child {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-about .partner-cta {
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.page-about .partner-cta p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--paper);
  max-width: 54ch;
}

.page-about .partner-cta .btn {
  justify-self: start;
}

/* ---------- Outro ---------- */
.page-about .about-outro {
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  background:
    radial-gradient(circle at 88% 12%, rgba(214, 165, 69, 0.16), transparent 55%),
    var(--panel);
  padding: clamp(24px, 5vw, 44px);
  display: grid;
  gap: 16px;
}

.page-about .about-outro h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 4.8vw, 2rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-about .about-outro p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--slate);
  max-width: 50ch;
}

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

/* ---------- Shared button tuning inside page ---------- */
.page-about .btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 12px 22px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .btn--gold {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}

.page-about .btn--gold:hover,
.page-about .btn--gold:focus-visible {
  background: var(--gold-soft);
  border-color: var(--gold-soft);
  transform: translateY(-2px);
}

.page-about .btn--ghost {
  background: transparent;
  color: var(--paper);
  border-color: var(--line);
}

.page-about .btn--ghost:hover,
.page-about .btn--ghost:focus-visible {
  border-color: var(--gold);
  color: var(--gold-soft);
  transform: translateY(-2px);
}

.page-about a:focus-visible,
.page-about .chip:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 3px;
}

/* ---------- Tablet ---------- */
@media (min-width: 720px) {
  .page-about .about-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-about .hero-stat {
    display: grid;
    gap: 6px;
  }

  .page-about .hero-stat .num {
    min-width: 0;
  }

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

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

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

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

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

/* ---------- Desktop ---------- */
@media (min-width: 1000px) {
  .page-about .about-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-about .about-hero__visual {
    justify-content: flex-end;
    padding-right: 12px;
  }

  .page-about .star-map {
    width: min(400px, 34vw);
  }

  .page-about .about-body {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-about .about-index {
    position: sticky;
    top: 96px;
  }

  .page-about .about-index ol {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .page-about .about-section {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 36px);
  }

  .page-about .about-section__mark {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 8px;
  }

  .page-about .about-section__rule {
    width: 1px;
    height: auto;
    flex: 1 1 auto;
    min-height: 60px;
    background: linear-gradient(180deg, var(--gold), rgba(214, 165, 69, 0.05));
  }

  .page-about .about-section__vertical {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    letter-spacing: 0.28em;
  }

  .page-about .about-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
    gap: clamp(24px, 3vw, 40px);
  }

  .page-about .about-figure--wide {
    margin-top: 4px;
  }

  .page-about .timeline {
    gap: 10px;
  }

  .page-about .timeline__item:nth-child(even) {
    margin-left: clamp(0px, 4vw, 56px);
  }

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

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

  .page-about .partner-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}
</main>