.page-about .about-hero {
  position: relative;
  padding: 28px 0 52px;
  border-bottom: 2px solid var(--gold-line);
  background:
    radial-gradient(120% 90% at 88% -20%, rgba(18, 41, 74, 0.95) 0%, rgba(10, 26, 47, 0) 62%),
    repeating-linear-gradient(90deg, rgba(216, 169, 75, 0.07) 0 1px, transparent 1px 56px);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 2px, transparent 2px 12px);
  opacity: 0.5;
}

.page-about .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 26px;
}

.page-about .hero-copy h1 {
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin: 12px 0 18px;
  color: var(--parchment);
}

.page-about .hero-copy .lede {
  max-width: 62ch;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--parchment);
  opacity: 0.9;
}

.page-about .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-about .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  border: 2px solid var(--gold-line);
  background: var(--parch-soft);
}

.page-about .fact-num {
  font-size: var(--fs-21);
  font-weight: 600;
  color: var(--gold-hi);
}

.page-about .fact-txt {
  font-size: var(--fs-14);
  color: var(--mist);
}

.page-about .hero-plate {
  position: relative;
  min-height: 260px;
  border: 2px solid var(--gold-line);
  background: linear-gradient(155deg, #12294A 0%, #0A1A2F 78%);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-about .plate-grid {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(216, 169, 75, 0.14) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(90deg, rgba(216, 169, 75, 0.14) 0 1px, transparent 1px 32px);
}

.page-about .plate-core {
  position: absolute;
  inset: auto auto 22px 22px;
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.page-about .plate-num {
  font-size: 56px;
  line-height: 0.9;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: -0.04em;
}

.page-about .plate-cap {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-about .plate-tag {
  position: absolute;
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 4px 9px;
  border: 1px solid currentColor;
  background: rgba(6, 19, 33, 0.72);
}

.page-about .plate-tag--a { top: 16px; left: 16px; color: var(--gold-hi); }
.page-about .plate-tag--b { top: 16px; right: 16px; color: var(--jade); }
.page-about .plate-tag--c { top: 58px; left: 44px; color: var(--magenta); }
.page-about .plate-tag--d { top: 92px; right: 34px; color: var(--gold); }

.page-about .about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  padding-top: 48px;
  padding-bottom: 64px;
}

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

.page-about .vol {
  position: relative;
  padding-bottom: 56px;
  margin-bottom: 56px;
  border-bottom: 1px solid var(--gold-line);
}

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

.page-about .vol-head {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px 16px;
  align-items: start;
  margin-bottom: 18px;
}

.page-about .vol-num {
  font-size: 22px;
  font-weight: 600;
  color: var(--gold);
  border-top: 3px solid var(--gold);
  padding-top: 6px;
  letter-spacing: 0.04em;
}

.page-about .vol-title .eyebrow {
  margin: 0 0 6px;
}

.page-about .vol-title h2 {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--parchment);
  margin: 0;
}

.page-about .vol-lede {
  max-width: 64ch;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--mist);
  margin: 0 0 28px;
  padding-left: 68px;
}

.page-about .timeline-bg {
  position: absolute;
  inset: -10px 0 auto 0;
  height: 300px;
  opacity: 0.22;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 100%);
}

.page-about .timeline-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-about .vol > *:not(.timeline-bg) {
  position: relative;
  z-index: 1;
}

.page-about .stage-list {
  display: flex;
  flex-direction: column;
}

.page-about .stage {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 22px 0;
  border-top: 1px solid var(--gold-line);
}

.page-about .stage:first-child {
  border-top: 3px solid var(--gold);
}

.page-about .stage-mark {
  grid-row: span 2;
  font-size: 34px;
  line-height: 1;
  font-weight: 600;
  color: var(--gold);
  opacity: 0.75;
  letter-spacing: -0.03em;
}

.page-about .stage h3 {
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--parchment);
  margin: 0;
  letter-spacing: 0.01em;
}

.page-about .stage p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 58ch;
}

.page-about .quad {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  background: var(--gold-line);
  border: 2px solid var(--gold-line);
  box-shadow: var(--shadow-hard-sm);
}

.page-about .quad-cell {
  position: relative;
  background: var(--ink-800);
  padding: 26px 22px 28px;
  transition: background 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-about .quad-cell::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0.2);
  transform-origin: top;
  transition: transform 0.28s var(--ease);
}

.page-about .quad-cell:hover {
  background: #17325a;
}

.page-about .quad-cell:hover::before {
  transform: scaleY(1);
}

.page-about .quad-cell--jade::before { background: var(--jade); }
.page-about .quad-cell--magenta::before { background: var(--magenta); }
.page-about .quad-cell--wine::before { background: var(--wine); }

.page-about .quad-key {
  display: inline-block;
  font-size: 22px;
  font-weight: 600;
  color: var(--gold-hi);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.page-about .quad-cell h3 {
  font-size: var(--fs-21);
  font-weight: 900;
  color: var(--parchment);
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.page-about .quad-hint {
  font-size: 13px;
  color: var(--jade);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}

.page-about .quad-body {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-about .rhythm-rows {
  margin: 0;
  padding: 0;
  border: 2px solid var(--gold-line);
  background: rgba(18, 41, 74, 0.5);
}

.page-about .rhythm-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(216, 169, 75, 0.18);
}

.page-about .rhythm-row:last-child {
  border-bottom: 0;
}

.page-about .rhythm-key {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin: 0;
}

.page-about .rhythm-val {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--parchment);
}

.page-about .team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-about .team-rows {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--gold-line);
  border: 2px solid var(--gold-line);
}

.page-about .team-row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  background: var(--ink-900);
  padding: 20px 18px;
}

.page-about .team-count {
  font-size: 30px;
  line-height: 1;
  font-weight: 600;
  color: var(--jade);
  letter-spacing: -0.03em;
  border-bottom: 2px solid var(--jade);
  padding-bottom: 6px;
}

.page-about .team-meta h3 {
  margin: 0 0 6px;
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--parchment);
}

.page-about .team-meta p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-about .team-media {
  margin: 0;
  border: 2px solid var(--gold-line);
  box-shadow: var(--shadow-hard-sm);
  background: var(--ink-800);
}

.page-about .team-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-about .team-media figcaption {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
  padding: 10px 14px;
  border-top: 1px solid var(--gold-line);
}

.page-about .scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 22px;
}

.page-about .scope-block {
  border: 2px solid var(--gold-line);
  background: rgba(18, 41, 74, 0.55);
  padding: 20px 20px 22px;
}

.page-about .scope-block--wine {
  background: rgba(110, 43, 62, 0.42);
  border-color: rgba(216, 169, 75, 0.45);
}

.page-about .scope-block h3 {
  margin: 0 0 14px;
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--gold-hi);
}

.page-about .city-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .city-list li {
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  border: 1px solid var(--gold-line);
  background: rgba(6, 19, 33, 0.55);
  color: var(--parchment);
}

.page-about .scope-block--wine .city-list li {
  border-color: rgba(216, 169, 75, 0.5);
  color: var(--gold-hi);
}

.page-about .scope-note {
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  margin: 0 0 30px;
}

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

.page-about .about-next .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.page-about .about-aside {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-about .cover-frame {
  position: relative;
  margin: 0;
  border: 2px solid var(--gold-line);
  box-shadow: var(--shadow-hard);
  background: var(--ink-800);
  overflow: hidden;
}

.page-about .cover-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-about .cover-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold-hi);
  background: rgba(6, 19, 33, 0.86);
  padding: 9px 14px;
  border-top: 1px solid var(--gold-line);
}

.page-about .spine {
  border: 2px solid var(--gold-line);
  background: rgba(18, 41, 74, 0.5);
  padding: 16px 16px 18px;
}

.page-about .spine-label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
  margin: 0 0 12px;
}

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

.page-about .spine-list::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--gold-line);
}

.page-about .spine-list li + li {
  margin-top: 2px;
}

.page-about .spine-list a {
  display: grid;
  grid-template-columns: 12px 26px 1fr;
  align-items: center;
  gap: 8px;
  padding: 9px 6px;
  font-size: 14px;
  color: var(--parchment);
  text-decoration: none;
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-about .spine-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 2px solid var(--gold-line);
  background: var(--ink-900);
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-about .spine-no {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: 0.06em;
}

.page-about .spine-list a:hover,
.page-about .spine-list a:focus-visible {
  color: var(--gold-hi);
  background: var(--gold-soft);
}

.page-about .spine-list a[aria-current="true"] {
  color: var(--gold-hi);
  background: var(--gold-soft);
}

.page-about .spine-list a[aria-current="true"] .spine-dot {
  background: var(--jade);
  border-color: var(--jade);
}

.page-about .spine-list a[aria-current="true"] .spine-no {
  color: var(--jade);
}

@media (min-width: 640px) {
  .page-about .hero-copy h1 {
    font-size: 42px;
  }

  .page-about .vol-title h2 {
    font-size: var(--fs-27);
  }

  .page-about .rhythm-row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-about .scope-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-about .quad {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero {
    padding: 34px 0 68px;
  }

  .page-about .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    gap: 56px;
    align-items: center;
    margin-top: 38px;
  }

  .page-about .hero-copy h1 {
    font-size: 56px;
    max-width: 15ch;
  }

  .page-about .hero-plate {
    min-height: 380px;
  }

  .page-about .about-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 56px;
    padding-top: 64px;
  }

  .page-about .about-aside {
    position: sticky;
    top: 108px;
    align-self: start;
  }

  .page-about .vol-head {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 8px 26px;
  }

  .page-about .vol-num {
    font-size: var(--fs-27);
  }

  .page-about .vol-title h2 {
    font-size: var(--fs-34);
  }

  .page-about .vol-lede {
    padding-left: 90px;
  }

  .page-about .stage {
    grid-template-columns: 78px 240px minmax(0, 1fr);
    gap: 0 28px;
    align-items: baseline;
    padding: 26px 0;
  }

  .page-about .stage-mark {
    grid-row: auto;
    font-size: 42px;
  }

  .page-about .stage p {
    margin: 0;
  }

  .page-about .team-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 34px;
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-about .hero-copy h1 {
    font-size: var(--fs-72);
  }

  .page-about .about-layout {
    grid-template-columns: minmax(0, 1fr) 344px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .quad-cell,
  .page-about .quad-cell::before,
  .page-about .spine-list a,
  .page-about .spine-dot {
    transition: none;
  }
}
<<<END>>>