.page-about {
  --about-deep: #060D1F;
  --about-card: #13294B;
  --about-muted: #8A9BB5;
  --about-border: #1F2937;
  --about-orange: #FF6B00;
  --about-green: #39FF14;
  --about-text: #E8ECF4;
  --about-line: rgba(138, 155, 181, 0.16);
  --about-grid: rgba(138, 155, 181, 0.06);
  position: relative;
  background:
    linear-gradient(var(--about-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--about-grid) 1px, transparent 1px),
    #0B1B3D;
  background-size: 48px 48px;
  color: var(--about-text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

.page-about .breadcrumbs {
  max-width: 1320px;
  margin: 0 auto;
  padding: 84px 20px 0;
  font-size: 0.875rem;
  color: var(--about-muted);
}

.page-about .breadcrumbs a {
  color: var(--about-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-about .breadcrumbs a:hover {
  color: var(--about-orange);
  border-color: var(--about-orange);
}

.page-about .breadcrumbs .crumb-sep {
  margin: 0 8px;
  opacity: 0.5;
}

.page-about .archive-cover {
  position: relative;
  max-width: 1320px;
  margin: 0 auto;
  padding: 44px 20px 28px;
}

.page-about .cover-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(var(--about-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--about-grid) 1px, transparent 1px);
  background-size: 36px 36px;
  -webkit-mask-image: radial-gradient(circle at 68% 30%, black, transparent 78%);
  mask-image: radial-gradient(circle at 68% 30%, black, transparent 78%);
}

.page-about .cover-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--about-green);
  margin: 0 0 14px;
  position: relative;
}

.page-about .cover-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  position: relative;
}

.page-about .cover-sub {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.5rem);
  color: var(--about-orange);
  margin: 0 0 22px;
  position: relative;
}

.page-about .cover-lead {
  max-width: 780px;
  font-size: 1rem;
  color: var(--about-muted);
  margin: 0 0 32px;
  position: relative;
}

.page-about .cover-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  position: relative;
}

.page-about .cover-metric {
  border: 2px solid var(--about-border);
  background: rgba(19, 41, 75, 0.72);
  padding: 18px 14px 16px;
  position: relative;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-about .cover-metric:hover {
  border-color: var(--about-orange);
  transform: translateY(-2px);
}

.page-about .cover-metric::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--about-orange);
}

.page-about .cover-metric dt {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--about-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.page-about .cover-metric dd {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--about-text);
  margin: 0;
}

.page-about .cover-metric dd em {
  font-style: normal;
  color: var(--about-green);
}

.page-about .archive-layout {
  max-width: 1320px;
  margin: 0 auto;
  padding: 20px 20px 72px;
  display: block;
}

.page-about .archive-index {
  position: relative;
  margin-bottom: 28px;
}

.page-about .index-caption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--about-orange);
  text-transform: uppercase;
  margin: 0 0 12px;
}

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

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

.page-about .index-item {
  flex: 0 0 auto;
}

.page-about .index-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  padding: 12px 16px;
  border: 1px solid var(--about-border);
  background: rgba(19, 41, 75, 0.8);
  color: var(--about-muted);
  white-space: nowrap;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease);
}

.page-about .index-link:hover,
.page-about .index-link:focus-visible {
  border-color: var(--about-orange);
  color: var(--about-text);
  background: #13294B;
}

.page-about .index-no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--about-green);
}

.page-about .index-name {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.page-about .about-section {
  scroll-margin-top: 120px;
  padding: 36px 0 44px;
  border-top: 2px solid var(--about-border);
  position: relative;
}

.page-about .about-section:first-of-type {
  border-top: none;
}

.page-about .about-section:target {
  animation: page-about-pulse 1.2s var(--ease);
}

@keyframes page-about-pulse {
  0% {
    background: rgba(255, 107, 0, 0.12);
  }
  100% {
    background: transparent;
  }
}

.page-about .section-title-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 8px;
}

.page-about .section-index {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--about-orange);
}

.page-about .section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  line-height: 1.2;
  margin: 0;
  color: var(--about-text);
}

.page-about .section-lead {
  color: var(--about-muted);
  font-size: 1.0625rem;
  margin: 0 0 24px;
}

.page-about .story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-about .story-copy p {
  margin: 0 0 16px;
  color: #C7D2E3;
}

.page-about .story-copy .btn {
  margin-top: 8px;
}

.page-about .story-figure {
  margin: 0;
  border: 2px solid var(--about-border);
  background: var(--about-card);
  box-shadow: 8px 8px 0 rgba(6, 13, 31, 0.5);
  padding: 10px;
  transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-about .story-figure:hover {
  border-color: var(--about-orange);
  box-shadow: 12px 12px 0 rgba(6, 13, 31, 0.65);
}

.page-about .story-figure img,
.page-about .milestone-figure img,
.page-about .eco-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .story-figure figcaption {
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--about-muted);
  font-family: var(--font-mono);
  border-left: 3px solid var(--about-green);
  padding-left: 12px;
}

.page-about .mission-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .mission-card {
  background: var(--about-card);
  border: 2px solid var(--about-border);
  padding: 26px 22px 34px;
  position: relative;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-about .mission-card::after {
  content: "";
  position: absolute;
  right: -2px;
  bottom: -2px;
  width: 30px;
  height: 30px;
  background: #0B1B3D;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  border-left: 2px solid var(--about-border);
  border-top: 2px solid var(--about-border);
}

.page-about .mission-card:hover {
  border-color: var(--about-orange);
  transform: translateY(-3px);
}

.page-about .mission-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--about-green);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-about .mission-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0 0 12px;
  color: var(--about-text);
}

.page-about .mission-card p {
  margin: 0;
  color: #B7C4D8;
  font-size: 0.9375rem;
}

.page-about .milestone-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-about .milestone-figure {
  border: 2px solid var(--about-border);
  background: var(--about-deep);
  padding: 10px;
  box-shadow: 8px 8px 0 rgba(6, 13, 31, 0.45);
  align-self: start;
  margin: 0;
}

.page-about .milestone-figure img {
  max-width: 600px;
  margin: 0 auto;
}

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

.page-about .milestone-point {
  position: relative;
  padding-left: 36px;
  padding-bottom: 30px;
}

.page-about .milestone-point::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 5px;
  width: 14px;
  height: 14px;
  border: 3px solid var(--about-orange);
  border-radius: 50%;
  background: #0B1B3D;
  box-sizing: border-box;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-about .milestone-point::after {
  content: "";
  position: absolute;
  left: 13px;
  top: 22px;
  bottom: 0;
  width: 2px;
  background: var(--about-border);
}

.page-about .milestone-point:last-child::after {
  display: none;
}

.page-about .milestone-point:hover::before {
  background: var(--about-orange);
  transform: scale(1.15);
}

.page-about .milestone-point--now::before {
  border-color: var(--about-green);
  box-shadow: 0 0 0 5px rgba(57, 255, 20, 0.12);
}

.page-about .milestone-year {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--about-orange);
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}

.page-about .milestone-copy {
  background: rgba(19, 41, 75, 0.45);
  border: 1px solid transparent;
  padding: 14px 16px;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-about .milestone-point:hover .milestone-copy {
  border-color: var(--about-border);
  background: rgba(19, 41, 75, 0.85);
}

.page-about .milestone-copy h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 8px;
  color: var(--about-text);
}

.page-about .milestone-copy p {
  margin: 0;
  color: #B7C4D8;
  font-size: 0.9rem;
}

.page-about .inline-link {
  color: var(--about-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 20, 0.4);
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-about .inline-link:hover {
  color: var(--about-text);
  border-color: var(--about-text);
}

.page-about .cert-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .cert-card {
  background: var(--about-card);
  border: 2px solid var(--about-border);
  box-shadow: 8px 8px 0 rgba(6, 13, 31, 0.4);
  padding: 24px 22px 30px;
  position: relative;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-about .cert-card:hover {
  border-color: var(--about-orange);
  box-shadow: 12px 12px 0 rgba(6, 13, 31, 0.6);
}

.page-about .cert-card::after {
  content: "";
  position: absolute;
  right: -2px;
  bottom: -2px;
  width: 28px;
  height: 28px;
  background: #0B1B3D;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  border-left: 2px solid var(--about-border);
  border-top: 2px solid var(--about-border);
}

.page-about .cert-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 2px solid var(--about-orange);
  color: var(--about-orange);
  font-size: 1.1rem;
  margin-bottom: 16px;
  font-family: var(--font-mono);
}

.page-about .cert-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 10px;
  color: var(--about-text);
}

.page-about .cert-card p {
  margin: 0;
  color: #B7C4D8;
  font-size: 0.9rem;
}

.page-about .cert-card--note {
  border-color: rgba(255, 221, 0, 0.6);
}

.page-about .cert-card--note .cert-icon {
  border-color: var(--about-green);
  color: var(--about-green);
}

.page-about .ecosystem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-about .eco-figure {
  margin: 0;
  border: 2px solid var(--about-border);
  background: var(--about-deep);
  padding: 10px;
  box-shadow: 8px 8px 0 rgba(6, 13, 31, 0.5);
}

.page-about .eco-figure img {
  max-width: 800px;
  margin: 0 auto;
}

.page-about .eco-intro {
  font-size: 1rem;
  color: var(--about-muted);
  margin: 0 0 20px;
  padding-left: 16px;
  border-left: 4px solid var(--about-green);
}

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

.page-about .eco-item {
  display: flex;
  gap: 16px;
  border: 2px solid var(--about-border);
  background: rgba(19, 41, 75, 0.6);
  padding: 20px 18px;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-about .eco-item:hover {
  border-color: var(--about-orange);
  background: rgba(19, 41, 75, 0.9);
}

.page-about .eco-item__no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--about-green);
  flex: 0 0 auto;
  padding-top: 4px;
}

.page-about .eco-item h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 8px;
  color: var(--about-text);
}

.page-about .eco-item p {
  margin: 0;
  color: #B7C4D8;
  font-size: 0.9rem;
}

.page-about .team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-about .team-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-about .team-stat {
  background: var(--about-card);
  border: 2px solid var(--about-border);
  padding: 20px 18px;
  min-height: 118px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-about .team-stat:hover {
  border-color: var(--about-green);
  transform: translateY(-2px);
}

.page-about .team-stat__num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--about-text);
}

.page-about .team-stat__num em {
  font-style: normal;
  color: var(--about-orange);
  font-size: 1.2rem;
  margin-left: 2px;
}

.page-about .team-stat__label {
  font-size: 0.82rem;
  color: var(--about-muted);
  letter-spacing: 0.06em;
}

.page-about .team-panel {
  border: 2px solid var(--about-border);
  background: rgba(19, 41, 75, 0.45);
  padding: 24px 22px;
  position: relative;
}

.page-about .team-panel::before {
  content: "TEAM";
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: rgba(138, 155, 181, 0.5);
}

.page-about .team-panel p {
  margin: 0 0 16px;
  color: #C7D2E3;
  font-size: 0.95rem;
}

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

.page-about .trust-strip {
  margin-top: 48px;
  border: 2px solid var(--about-orange);
  background: rgba(255, 107, 0, 0.08);
  padding: 28px 24px;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-about .trust-strip p {
  margin: 0;
  color: var(--about-text);
  font-size: 1.0625rem;
  max-width: 860px;
}

@media (prefers-reduced-motion: reduce) {
  .page-about {
    scroll-behavior: auto;
  }
  .page-about .about-section:target {
    animation: none;
  }
  .page-about .cover-metric,
  .page-about .mission-card,
  .page-about .milestone-point,
  .page-about .cert-card,
  .page-about .eco-item,
  .page-about .team-stat,
  .page-about .story-figure {
    transition: none;
  }
}

@media (min-width: 1024px) {
  .page-about .breadcrumbs {
    padding: 96px 32px 0;
  }

  .page-about .archive-cover {
    padding: 56px 32px 40px;
  }

  .page-about .cover-metric {
    padding: 24px 20px;
  }

  .page-about .archive-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 56px;
    padding: 32px 32px 96px;
  }

  .page-about .archive-index {
    position: sticky;
    top: 120px;
    align-self: start;
    margin-bottom: 0;
    padding-right: 16px;
    border-right: 2px solid var(--about-border);
  }

  .page-about .index-list {
    display: block;
    overflow: visible;
    position: relative;
  }

  .page-about .index-item {
    flex: none;
    margin-bottom: 6px;
  }

  .page-about .index-link {
    display: flex;
    width: 100%;
    border: 2px solid transparent;
    background: transparent;
    white-space: normal;
    padding: 12px 14px;
    position: relative;
  }

  .page-about .index-link:hover,
  .page-about .index-link:focus-visible {
    border-color: var(--about-border);
    background: rgba(19, 41, 75, 0.85);
  }

  .page-about .index-list::before {
    content: "";
    position: absolute;
    left: 14px;
    top: 8%;
    bottom: 8%;
    width: 2px;
    background: repeating-linear-gradient(
      to bottom,
      var(--about-border) 0 6px,
      transparent 6px 14px
    );
    pointer-events: none;
  }

  .page-about .about-section {
    padding: 52px 0 64px;
  }

  .page-about .story-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
    align-items: start;
  }

  .page-about .story-copy {
    padding-top: 8px;
  }

  .page-about .story-figure {
    margin-top: 12px;
  }

  .page-about .mission-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-about .milestone-layout {
    grid-template-columns: 300px 1fr;
    gap: 40px;
    align-items: start;
  }

  .page-about .milestone-figure {
    position: sticky;
    top: 140px;
  }

  .page-about .cert-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-about .ecosystem-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-about .eco-figure {
    position: sticky;
    top: 140px;
  }

  .page-about .team-grid {
    grid-template-columns: 260px 1fr;
    gap: 32px;
    align-items: start;
  }

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

  .page-about .team-panel {
    padding: 28px 30px;
  }

  .page-about .trust-strip {
    margin-top: 64px;
    padding: 36px 32px;
  }
}