.page-about {
  --about-pad: clamp(48px, 8vw, 104px);
  position: relative;
  color: var(--bone);
  background-color: var(--void);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: -1px -1px;
  overflow-x: hidden;
}

.page-about .coord-trail {
  margin-bottom: 28px;
}

.page-about .about-hero {
  position: relative;
  padding-block: clamp(36px, 6vw, 72px) var(--about-pad);
  border-bottom: 1px solid var(--line-1);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(56vw, 620px);
  height: 5px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  transform: skewX(-28deg);
  transform-origin: right bottom;
  pointer-events: none;
}

.page-about .about-hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
  grid-template-columns: 1fr;
}

.page-about .about-hero-main h1 {
  margin: 14px 0 18px;
  font-family: var(--font-head);
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -0.035em;
  color: var(--bone);
  text-wrap: balance;
}

.page-about .about-lede {
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--rock);
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-about .about-hero-side {
  position: relative;
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px 22px;
  border: 1px solid var(--line-2);
  background: linear-gradient(158deg, rgba(20, 58, 92, 0.9), rgba(5, 7, 13, 0.92));
  box-shadow: var(--shadow-soft);
}

.page-about .about-hero-side::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, var(--scan-line) 0 1px, transparent 1px 5px);
  pointer-events: none;
}

.page-about .side-head {
  position: relative;
  z-index: 1;
  margin: 0 0 6px;
  font-size: var(--fs-meta);
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-about .readout {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-1);
}

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

.page-about .readout-key {
  font-size: var(--fs-meta);
  letter-spacing: 0.08em;
  color: var(--rock);
}

.page-about .readout-val {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-about .about-origin,
.page-about .about-timeline-section,
.page-about .about-team,
.page-about .about-library,
.page-about .about-reach,
.page-about .about-partners,
.page-about .about-cta {
  padding-block: var(--about-pad);
  border-bottom: 1px solid var(--line-1);
}

.page-about .about-origin-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  grid-template-columns: 1fr;
}

.page-about .about-origin-body h2,
.page-about .about-team h2,
.page-about .about-library h2,
.page-about .about-partners h2,
.page-about .about-cta h2 {
  margin: 14px 0 18px;
  font-family: var(--font-head);
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--bone);
}

.page-about .about-origin-body p,
.page-about .about-team p,
.page-about .about-library p,
.page-about .about-partners p {
  max-width: 66ch;
  margin-bottom: 14px;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--rock);
}

.page-about .about-origin-note {
  padding: 24px 22px;
  border: 1px solid var(--line-1);
  border-left: 3px solid var(--cyan);
  background: rgba(11, 34, 57, 0.6);
}

.page-about .about-audience {
  display: grid;
  gap: 16px;
  margin-top: 16px;
  padding: 0;
  list-style: none;
}

.page-about .about-audience li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line-1);
}

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

.page-about .audience-idx {
  font-size: var(--fs-meta);
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.1em;
}

.page-about .audience-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--bone);
}

.page-about .section-head {
  max-width: 720px;
  margin-bottom: clamp(30px, 5vw, 52px);
}

.page-about .section-head h2 {
  margin: 14px 0 12px;
  font-family: var(--font-head);
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--bone);
}

.page-about .section-sub {
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--rock);
}

.page-about .about-timeline {
  position: relative;
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0 0 0 30px;
  list-style: none;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--steel) 62%, transparent);
}

.page-about .tl-node {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 18px 20px;
  border: 1px solid var(--line-1);
  border-left: 3px solid var(--steel);
  background: rgba(11, 34, 57, 0.55);
  transition: transform 0.28s ease, border-color 0.28s ease, background 0.28s ease;
}

.page-about .tl-node::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 24px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--rock);
  border-radius: 50%;
  background: var(--abyss);
}

.page-about .tl-node.is-current {
  border-left-color: var(--cyan);
  background: rgba(20, 58, 92, 0.78);
  transform: translateX(5px);
}

.page-about .tl-node.is-current::before {
  border-color: var(--cyan);
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(57, 242, 200, 0.16);
}

.page-about .tl-year {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-about .tl-body h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: var(--fs-h3);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--bone);
}

.page-about .tl-body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--rock);
}

.page-about .split {
  display: grid;
  gap: clamp(26px, 4.5vw, 52px);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-about .role-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .role-list li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid var(--line-1);
  background: rgba(20, 58, 92, 0.4);
}

.page-about .role-idx {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--moss);
}

.page-about .role-list span:last-child {
  font-size: 0.95rem;
  color: var(--bone);
}

.page-about .split-media {
  margin: 0;
}

.page-about .media-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-2);
  box-shadow: var(--shadow-soft);
}

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

.page-about .media-caption {
  margin-top: 12px;
  font-size: var(--fs-meta);
  line-height: 1.7;
  color: var(--rock);
  letter-spacing: 0.02em;
}

.page-about .cadence {
  margin-top: 26px;
  padding: 20px;
  border: 1px solid var(--line-1);
  background: rgba(5, 7, 13, 0.62);
}

.page-about .cadence-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .cadence-list li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line-1);
}

.page-about .cadence-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-about .cadence-key {
  font-size: var(--fs-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-about .cadence-val {
  font-size: 0.92rem;
  color: var(--bone);
}

.page-about .reach-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  grid-template-columns: 1fr;
}

.page-about .about-stats {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .stat-card {
  display: grid;
  gap: 8px;
  padding: 20px 18px;
  border: 1px solid var(--line-1);
  border-top: 3px solid var(--steel);
  background: rgba(11, 34, 57, 0.6);
}

.page-about .stat-card--warm {
  border-top-color: var(--orange);
}

.page-about .stat-card--cool {
  border-top-color: var(--cool);
}

.page-about .stat-num {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: clamp(2rem, 4.4vw, 2.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-about .stat-card--warm .stat-num {
  color: var(--orange);
}

.page-about .stat-card--cool .stat-num {
  color: var(--cool);
}

.page-about .stat-unit {
  font-size: 1rem;
  color: var(--rock);
}

.page-about .stat-label {
  font-size: 0.9rem;
  line-height: 1.62;
  color: var(--rock);
}

.page-about .reach-media {
  margin: 0;
}

.page-about .reach-notes {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-about .reach-notes h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-about .reach-notes p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--rock);
}

.page-about .partners-grid {
  display: grid;
  gap: clamp(26px, 4.5vw, 48px);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-about .partners-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-about .partners-panel {
  padding: 24px 22px;
  border: 1px solid var(--line-2);
  border-top: 3px solid var(--violet);
  background: linear-gradient(170deg, rgba(20, 58, 92, 0.72), rgba(5, 7, 13, 0.85));
  box-shadow: var(--shadow-soft);
}

.page-about .sync-list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .sync-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-1);
}

.page-about .sync-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-about .sync-idx {
  font-size: var(--fs-meta);
  font-weight: 700;
  color: var(--violet);
  letter-spacing: 0.08em;
}

.page-about .sync-list span:last-child {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--bone);
}

.page-about .partners-foot {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-1);
  font-size: var(--fs-meta);
  letter-spacing: 0.06em;
  color: var(--moss);
}

.page-about .about-cta {
  border-bottom: 0;
}

.page-about .cta-inner {
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
  align-items: center;
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--line-2);
  background:
    linear-gradient(120deg, rgba(255, 138, 61, 0.12), transparent 58%),
    rgba(11, 34, 57, 0.78);
  box-shadow: var(--shadow-hard);
}

.page-about .cta-text h2 {
  margin: 14px 0 12px;
}

.page-about .cta-text p {
  max-width: 58ch;
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--rock);
}

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

@media (min-width: 720px) {
  .page-about .about-audience li {
    gap: 16px;
  }

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

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

  .page-about .about-timeline {
    padding-left: 40px;
  }

  .page-about .tl-node {
    grid-template-columns: 120px 1fr;
    gap: 22px;
    align-items: start;
  }

  .page-about .tl-node::before {
    left: -41px;
  }

  .page-about .tl-year {
    padding-top: 4px;
    text-align: right;
  }
}

@media (min-width: 1000px) {
  .page-about .about-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr);
    align-items: start;
  }

  .page-about .about-origin-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr);
    align-items: start;
  }

  .page-about .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 64px);
  }

  .page-about .reach-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-about .partners-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(300px, 1fr);
  }

  .page-about .cta-inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(260px, auto);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .tl-node {
    transition: none;
  }

  .page-about .tl-node.is-current {
    transform: none;
  }
}
<<<END>>>
