.page-about {
  background: var(--ink);
  color: var(--bone);
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  padding: clamp(22px, 5vw, 56px) 0 clamp(28px, 5vw, 60px);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.page-about .about-hero > .container {
  position: relative;
  z-index: 1;
}

.page-about .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
  font-size: 12px;
}

.page-about .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  color: var(--steel);
}

.page-about .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}

.page-about .breadcrumb-item a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .breadcrumb-item a:hover,
.page-about .breadcrumb-item a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-about .chapter-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-about .chapter-tag::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--cyan);
}

.page-about h1 {
  font-family: var(--font-display);
  font-size: clamp(29px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  font-weight: 900;
  margin: 16px 0 20px;
  max-width: 20ch;
}

.page-about .lede {
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.8;
  color: #b9c9c6;
  max-width: 64ch;
  margin: 0;
}

.page-about .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: clamp(26px, 4vw, 42px) 0 0;
}

.page-about .hero-stats > div {
  background: var(--ink);
  padding: 14px 16px;
}

.page-about .stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
  margin: 0;
}

.page-about .stat-num {
  display: block;
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-about .about-body {
  padding-top: clamp(20px, 3vw, 44px);
  padding-bottom: clamp(40px, 7vw, 96px);
}

.page-about .about-index {
  position: sticky;
  top: var(--head-h);
  z-index: 6;
  background: var(--ink);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}

.page-about .index-title {
  display: none;
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--steel);
}

.page-about .index-list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  list-style: none;
  margin: 0;
  padding: 0;
  scrollbar-width: none;
}

.page-about .index-list::-webkit-scrollbar {
  display: none;
}

.page-about .index-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--border);
  color: var(--steel);
  font-size: 13px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .index-link:hover,
.page-about .index-link:focus-visible {
  color: var(--bone);
  border-color: var(--cyan);
  background: var(--panel);
}

.page-about .index-num {
  font-size: 11px;
  color: var(--purple);
}

.page-about .index-link:hover .index-num,
.page-about .index-link:focus-visible .index-num {
  color: var(--orange);
}

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

.page-about .about-section {
  margin-bottom: clamp(18px, 3vw, 32px);
}

.page-about .sec-band {
  border: 1px solid var(--border);
  padding: clamp(18px, 3.4vw, 40px);
}

.page-about .sec-band--teal {
  background: linear-gradient(158deg, var(--teal) 0%, #041d1d 72%);
  border-color: rgba(46, 242, 200, 0.2);
}

.page-about .sec-band--oxblood {
  background: linear-gradient(158deg, var(--oxblood) 0%, #1b0910 72%);
  border-color: rgba(255, 138, 61, 0.2);
}

.page-about .sec-band--indigo {
  background: linear-gradient(158deg, var(--indigo) 0%, #100b26 72%);
  border-color: rgba(155, 108, 255, 0.24);
}

.page-about .sec-band--panel {
  background: var(--panel);
}

.page-about .sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.page-about .sec-num {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-about .sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 4vw, 33px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-about .sec-lede {
  margin: 0 0 clamp(18px, 3vw, 28px);
  font-size: 15px;
  line-height: 1.8;
  color: #c3d3cf;
  max-width: 62ch;
}

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

.page-about .scene {
  background: rgba(7, 10, 11, 0.55);
  padding: clamp(16px, 2.4vw, 24px);
  transition: background var(--dur) var(--ease);
}

.page-about .scene:hover {
  background: rgba(7, 10, 11, 0.82);
}

.page-about .scene-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 10px;
}

.page-about .scene h3 {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
}

.page-about .scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-about .map-grid {
  display: grid;
  gap: 12px;
}

.page-about .map-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--grid);
  background: rgba(7, 10, 11, 0.5);
  text-decoration: none;
  color: var(--bone);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .map-card:hover,
.page-about .map-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(7, 10, 11, 0.82);
}

.page-about .map-count {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-about .map-card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-about .map-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--steel);
}

.page-about .map-go {
  margin-top: auto;
  padding-top: 10px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--purple);
  transition: color var(--dur) var(--ease);
}

.page-about .map-card:hover .map-go,
.page-about .map-card:focus-visible .map-go {
  color: var(--orange);
}

.page-about .fig {
  margin: clamp(18px, 3vw, 28px) 0 0;
  border: 1px solid var(--border);
  background: var(--panel);
  overflow: hidden;
}

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

.page-about .fig--wide img {
  aspect-ratio: 14 / 9;
}

.page-about .fig--stage img {
  aspect-ratio: 2 / 1;
}

.page-about .fig--team img {
  aspect-ratio: 3 / 2;
}

.page-about .fig figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--steel);
}

.page-about .timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 28px;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--grid);
}

.page-about .tl-item {
  position: relative;
  padding-bottom: 16px;
}

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

.page-about .tl-dot {
  position: absolute;
  left: -28px;
  top: 8px;
  width: 15px;
  height: 15px;
  border: 1px solid var(--cyan);
  background: var(--oxblood);
  transform: rotate(45deg);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .tl-card {
  border: 1px solid var(--border);
  background: rgba(7, 10, 11, 0.45);
  padding: clamp(14px, 2.2vw, 20px);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .tl-item:hover .tl-card,
.page-about .tl-item:focus-within .tl-card {
  border-color: rgba(46, 242, 200, 0.55);
  background: rgba(7, 10, 11, 0.7);
}

.page-about .tl-item:hover .tl-dot {
  background: var(--cyan);
  border-color: var(--orange);
}

.page-about .tl-phase {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-about .tl-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 800;
}

.page-about .tl-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #bccbc8;
}

.page-about .tl-meta {
  margin: 10px 0 0;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

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

.page-about .team-card {
  background: rgba(7, 10, 11, 0.5);
  padding: clamp(16px, 2.4vw, 22px);
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .team-card:hover {
  border-left-color: var(--orange);
  background: rgba(7, 10, 11, 0.8);
}

.page-about .team-role {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--purple);
  margin-bottom: 10px;
}

.page-about .team-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
}

.page-about .team-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--steel);
}

.page-about .net-svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 clamp(16px, 3vw, 26px);
  border: 1px solid var(--border);
  background: radial-gradient(circle at 50% 50%, rgba(155, 108, 255, 0.14), rgba(7, 10, 11, 0.9) 72%);
}

.page-about .net-lines line {
  stroke: var(--grid);
  stroke-width: 1;
}

.page-about .net-node circle {
  fill: var(--panel-2);
  stroke: var(--grid);
  stroke-width: 1;
  transition: stroke var(--dur) var(--ease), fill var(--dur) var(--ease);
}

.page-about .net-node--core circle {
  fill: var(--indigo);
  stroke: var(--cyan);
}

.page-about .net-node:hover circle {
  stroke: var(--orange);
  fill: #0b2f2f;
}

.page-about .net-core-name {
  fill: var(--bone);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-about .net-core-sub {
  fill: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
}

.page-about .net-label {
  fill: var(--steel);
  font-family: var(--font-mono);
  font-size: 12px;
  transition: fill var(--dur) var(--ease);
}

.page-about .net-node:hover .net-label {
  fill: var(--bone);
}

.page-about .stat-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 0 0 clamp(16px, 3vw, 24px);
}

.page-about .strip-item {
  background: rgba(7, 10, 11, 0.5);
  padding: 14px 16px;
}

.page-about .strip-item dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
  line-height: 1.5;
}

.page-about .strip-item dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.6vw, 24px);
  color: var(--bone);
  letter-spacing: -0.01em;
}

.page-about .band-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #bccbc8;
  max-width: 62ch;
}

.page-about .contact-list {
  list-style: none;
  margin: 0 0 clamp(14px, 2.4vw, 20px);
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.page-about .contact-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  background: var(--ink);
  padding: 13px 16px;
}

.page-about .c-label {
  flex: none;
  min-width: 84px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-about .c-value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--bone);
  word-break: break-word;
}

.page-about .service-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(16px, 3vw, 24px);
}

@media (min-width: 640px) {
  .page-about .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-about .map-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-about .map-card {
    grid-column: span 3;
  }

  .page-about .map-card--wide {
    grid-column: span 6;
  }

  .page-about .map-card:nth-child(3),
  .page-about .map-card:nth-child(4),
  .page-about .map-card:nth-child(5) {
    grid-column: span 2;
  }
}

@media (min-width: 900px) {
  .page-about .about-body {
    display: grid;
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-about .about-index {
    position: sticky;
    top: calc(var(--head-h) + 28px);
    padding: 0;
    margin: 0;
    border-bottom: 0;
    background: transparent;
  }

  .page-about .index-title {
    display: block;
  }

  .page-about .index-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-about .index-link {
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    padding: 10px 12px;
    white-space: normal;
  }

  .page-about .index-link:hover,
  .page-about .index-link:focus-visible {
    border-left-color: var(--cyan);
    background: var(--panel);
  }

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

  .page-about .map-card--wide {
    grid-column: span 4;
  }

  .page-about .map-card:nth-child(2) {
    grid-column: span 2;
  }

  .page-about .about-section {
    margin-bottom: clamp(24px, 3.4vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .map-card,
  .page-about .index-link,
  .page-about .tl-dot,
  .page-about .tl-card,
  .page-about .team-card,
  .page-about .net-node circle,
  .page-about .net-label {
    transition: none;
  }

  .page-about .map-card:hover {
    transform: none;
  }
}
<<<END>>>