.page-about {
  --about-glow-gold: rgba(245, 197, 24, 0.14);
  --about-glow-green: rgba(0, 255, 135, 0.1);
  --about-glow-blue: rgba(0, 229, 255, 0.08);
  background-color: var(--color-bg);
  color: var(--color-text);
}

.page-about .about-hero {
  position: relative;
  padding: var(--space-5) 0 var(--space-8);
  background:
    radial-gradient(ellipse at 84% 8%, var(--about-glow-gold), transparent 52%),
    radial-gradient(ellipse at 10% 96%, var(--about-glow-green), transparent 42%),
    linear-gradient(180deg, var(--color-bg-alt), var(--color-bg) 70%);
  overflow: hidden;
}

.page-about .about-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), var(--color-accent-2), transparent);
}

.page-about .breadcrumbs {
  padding-top: var(--space-3);
}

.page-about .about-hero-layout {
  display: grid;
  gap: var(--space-7);
  padding-top: var(--space-5);
}

.page-about .about-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-2);
  margin-bottom: var(--space-3);
}

.page-about .about-hero-title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.page-about .about-hero-title-sub {
  display: block;
  margin-top: var(--space-1);
  font-size: 0.52em;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-accent);
}

.page-about .about-hero-lead {
  max-width: 58ch;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-text-dim);
  margin-bottom: var(--space-5);
}

.page-about .about-hero-chapters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.page-about .about-chapter-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(30, 23, 48, 0.6);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-dim);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.2s;
}

.page-about .about-chapter-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(245, 197, 24, 0.08);
  transform: translateY(-2px);
}

.page-about .about-chapter-no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-accent-2);
}

.page-about .about-hero-side {
  position: relative;
  background: linear-gradient(150deg, rgba(30, 23, 48, 0.92), rgba(11, 8, 19, 0.8));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-6) var(--space-5) var(--space-5);
  overflow: hidden;
}

.page-about .about-hero-side::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-2) 55%, var(--color-data) 100%);
}

.page-about .about-hero-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.page-about .about-metric-item {
  background: rgba(11, 8, 19, 0.4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  transition: background 0.2s, border-color 0.2s;
}

.page-about .about-metric-item:hover {
  background: rgba(245, 197, 24, 0.06);
  border-color: var(--color-accent);
}

.page-about .about-metric-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-data);
}

.page-about .about-metric-label {
  display: block;
  margin-top: var(--space-2);
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

.page-about .about-hero-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.page-about .about-section {
  padding: var(--space-8) 0;
  position: relative;
}

.page-about .about-section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  align-items: end;
  margin-bottom: var(--space-6);
}

.page-about .about-section-no {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 0.9;
  color: var(--color-accent);
  display: inline-flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-about .about-section-no::after {
  content: '';
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
}

.page-about .about-section-title-wrap .section-title {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.01em;
}

.page-about .about-section-lead {
  margin: var(--space-2) 0 0;
  color: var(--color-text-dim);
  font-size: 1rem;
  max-width: 52ch;
}

.page-about .about-story-grid {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.page-about .about-story-copy p {
  margin: 0 0 var(--space-5);
  line-height: 1.9;
  color: var(--color-text-dim);
}

.page-about .about-story-copy p:first-of-type {
  color: var(--color-text);
  font-size: 1.06rem;
}

.page-about .about-story-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.page-about .about-story-figure {
  margin: 0;
  position: relative;
}

.page-about .about-story-figure::after {
  content: '';
  position: absolute;
  inset: 14px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  opacity: 0.3;
  pointer-events: none;
}

.page-about .about-story-figure img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.page-about figcaption {
  margin-top: var(--space-3);
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.page-about .about-milestone {
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg) 90%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.page-about .about-timeline {
  position: relative;
  padding: var(--space-2) 0 var(--space-4);
}

.page-about .about-timeline-line {
  position: absolute;
  left: 15px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent-2), var(--color-accent), var(--color-data), transparent);
}

.page-about .about-timeline-item {
  position: relative;
  padding-left: 52px;
  margin-bottom: var(--space-6);
}

.page-about .about-timeline-dot {
  position: absolute;
  left: 9px;
  top: 24px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent-2);
  box-shadow: 0 0 0 4px rgba(0, 255, 135, 0.16), 0 0 14px var(--color-accent-2);
}

.page-about .about-timeline-dot.dot-accent {
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(245, 197, 24, 0.18), 0 0 14px var(--color-accent);
}

.page-about .about-timeline-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-2);
  border-radius: var(--radius);
  padding: var(--space-5);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.page-about .about-timeline-card:hover {
  border-left-color: var(--color-accent);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  transform: translateX(4px);
}

.page-about .about-timeline-card.card-current {
  border-left-color: var(--color-accent);
  background: linear-gradient(145deg, rgba(245, 197, 24, 0.08), var(--color-surface) 48%);
}

.page-about .about-timeline-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.page-about .about-timeline-date {
  color: var(--color-data);
  font-size: 0.9rem;
}

.page-about .about-timeline-card h3 {
  font-size: 1.2rem;
  margin: 0 0 var(--space-2);
}

.page-about .about-timeline-card p {
  margin: 0;
  color: var(--color-text-dim);
  line-height: 1.7;
}

.page-about .about-milestone-figure {
  margin: var(--space-7) 0 0;
}

.page-about .about-milestone-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.page-about .about-team-layout {
  display: grid;
  gap: var(--space-6);
}

.page-about .about-team-copy p {
  margin: 0 0 var(--space-4);
  line-height: 1.85;
  color: var(--color-text-dim);
}

.page-about .about-team-copy p:first-of-type {
  color: var(--color-text);
}

.page-about .about-team-copy .btn {
  margin-top: var(--space-3);
}

.page-about .about-team-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-about .about-fact-card {
  background: linear-gradient(160deg, var(--color-surface), rgba(15, 12, 26, 0.7));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-5) var(--space-4);
  position: relative;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.page-about .about-fact-card:hover {
  border-color: var(--color-accent-2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.page-about .about-fact-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.page-about .about-fact-label {
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.page-about .about-cert-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-7);
}

.page-about .about-cert-item {
  background: linear-gradient(160deg, var(--color-surface), rgba(20, 16, 36, 0.85));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-5) var(--space-5) var(--space-6);
  position: relative;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.page-about .about-cert-item:hover {
  border-color: var(--color-accent);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 24px rgba(245, 197, 24, 0.06);
  transform: translateY(-4px);
}

.page-about .about-cert-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-accent-2);
  margin-bottom: var(--space-4);
}

.page-about .about-cert-item h3 {
  font-size: 1.15rem;
  margin: 0 0 var(--space-2);
}

.page-about .about-cert-item p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text-dim);
}

.page-about .about-archive {
  background:
    radial-gradient(ellipse at 12% 16%, var(--about-glow-green), transparent 50%),
    radial-gradient(ellipse at 88% 80%, var(--about-glow-blue), transparent 42%),
    var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.page-about .about-archive-grid {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.page-about .about-archive-figure {
  margin: 0;
  position: relative;
}

.page-about .about-archive-figure::before {
  content: '';
  position: absolute;
  width: 72%;
  height: 72%;
  right: -12px;
  top: -12px;
  background: radial-gradient(circle, rgba(0, 255, 135, 0.16), transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.page-about .about-archive-figure::after {
  content: '300';
  position: absolute;
  top: 14px;
  right: 14px;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-bg);
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 24px rgba(245, 197, 24, 0.35);
  z-index: 2;
}

.page-about .about-archive-figure img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.page-about .about-archive-content p {
  margin: 0 0 var(--space-4);
  line-height: 1.85;
  color: var(--color-text-dim);
}

.page-about .about-archive-content p:first-of-type {
  color: var(--color-text);
  font-size: 1.06rem;
}

.page-about .about-archive-list {
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0;
  display: grid;
  gap: var(--space-3);
}

.page-about .about-archive-list li {
  position: relative;
  padding-left: 28px;
  line-height: 1.75;
  color: var(--color-text-dim);
}

.page-about .about-archive-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 14px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
  box-shadow: 4px 0 0 var(--color-accent-2);
}

.page-about .about-archive-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

@media (min-width: 640px) {
  .page-about .about-timeline-item {
    padding-left: 72px;
  }

  .page-about .about-timeline-line {
    left: 21px;
  }

  .page-about .about-timeline-dot {
    left: 15px;
    width: 16px;
    height: 16px;
  }

  .page-about .about-team-facts {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .page-about .about-section-head {
    grid-template-columns: 96px 1fr;
    gap: var(--space-5);
    align-items: baseline;
  }

  .page-about .about-story-figure::after {
    inset: 14px -14px -14px 14px;
  }
}

@media (min-width: 900px) {
  .page-about .about-story-grid {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-7);
  }

  .page-about .about-storsy-copy {
    padding-left: var(--space-2);
  }

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

  .page-about .about-cert-item:nth-child(2) {
    transform: translateY(-8px);
  }

  .page-about .about-cert-item:nth-child(2):hover {
    transform: translateY(-12px);
  }
}

@media (min-width: 960px) {
  .page-about .about-team-layout {
    grid-template-columns: 6fr 5fr;
    gap: var(--space-7);
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-about .about-hero-layout {
    grid-template-columns: minmax(0, 7fr) minmax(320px, 4fr);
    align-items: center;
  }

  .page-about .about-archive-grid {
    grid-template-columns: 5fr 6fr;
    gap: var(--space-7);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-hero,
  .page-about .about-section,
  .page-about .about-archive,
  .page-about .about-milestone {
    scroll-behavior: auto;
  }

  .page-about .about-metric-item,
  .page-about .about-chapter-link,
  .page-about .about-timeline-card,
  .page-about .about-fact-card,
  .page-about .about-cert-item {
    transition: none;
  }
}