.page-about {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 24px 16px 72px;
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.7;
  background:
    linear-gradient(rgba(42, 53, 80, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 53, 80, 0.14) 1px, transparent 1px);
  background-size: 32px 32px;
}

.page-about .breadcrumb {
  margin: 0 0 28px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.page-about .breadcrumb-sep {
  margin: 0 8px;
  color: var(--text-dim);
}

.page-about h1,
.page-about h2,
.page-about h3 {
  font-family: var(--font-heading);
  line-height: 1.15;
  color: var(--text);
}

.page-about h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  margin: 0 0 0.35em;
}

.page-about h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin: 0 0 0.5em;
}

.page-about h3 {
  font-size: 1.15rem;
  margin: 0 0 0.5em;
}

.page-about .section-tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: rgba(200, 255, 0, 0.08);
  border-left: 3px solid var(--accent);
}

.page-about .about-hero {
  display: flex;
  flex-direction: column;
  margin: 24px 0 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-about .hero-block-main {
  padding: 32px 24px 28px;
  background:
    radial-gradient(circle at 88% 12%, rgba(155, 92, 255, 0.28), transparent 46%),
    var(--bg-card);
  position: relative;
}

.page-about .hero-block-main::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, transparent 0 14px, rgba(200, 255, 0, 0.04) 14px 16px);
  pointer-events: none;
}

.page-about .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(10, 15, 30, 0.65);
  color: var(--text-dim);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}

.page-about .hero-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(54, 245, 176, 0.14);
}

.page-about .hero-lead {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 14px;
}

.page-about .hero-note {
  color: var(--text-dim);
  margin: 0;
  max-width: 40em;
}

.page-about .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-about .hero-meta span {
  padding: 6px 12px;
  background: rgba(10, 15, 30, 0.6);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-dim);
  font-size: 0.78rem;
}

.page-about .hero-block-year {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 26px 24px 30px;
  background: var(--accent);
  color: #0a0f1e;
}

.page-about .hero-year {
  font-family: var(--font-body);
  font-size: clamp(3.2rem, 14vw, 6rem);
  font-weight: 700;
  line-height: 0.95;
  margin: 0;
  letter-spacing: -0.03em;
}

.page-about .hero-year-label {
  margin: 10px 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.72;
}

.page-about .about-mission {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 32px 0 48px;
}

.page-about .mission-copy p + p {
  margin-top: 1em;
}

.page-about .mission-figure,
.page-about .data-figure,
.page-about .team-figure {
  margin: 0;
}

.page-about .mission-figure img,
.page-about .data-figure img,
.page-about .team-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-about .mission-figure img {
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.page-about .mission-figure figcaption,
.page-about .data-figure figcaption,
.page-about .team-figure figcaption {
  margin-top: 10px;
  color: var(--text-dim);
  font-size: 0.8rem;
  line-height: 1.5;
}

.page-about .about-timeline-section {
  padding: 48px 0 20px;
}

.page-about .about-timeline-section h2 {
  margin-bottom: 8px;
}

.page-about .timeline {
  position: relative;
  margin: 32px 0 24px;
  padding-left: 30px;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 12px;
  width: 2px;
  height: calc(100% - 12px);
  background: linear-gradient(to bottom, var(--accent), var(--accent-2));
}

.page-about .timeline-item {
  position: relative;
  padding: 0 0 30px 0;
}

.page-about .timeline-item:last-child {
  padding-bottom: 4px;
}

.page-about .timeline-dot {
  position: absolute;
  left: -24px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(200, 255, 0, 0.12);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.page-about .timeline-item:hover .timeline-dot {
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(200, 255, 0, 0.2);
}

.page-about .timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-2);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-about .timeline-item:hover .timeline-card {
  border-left-color: var(--accent);
  border-color: var(--accent);
  transform: translateX(4px);
}

.page-about .timeline-year {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--accent);
  margin: 0 0 6px;
}

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 28px 0 0;
}

.page-about .stat-cell {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 14px;
  text-align: center;
}

.page-about .stat-num {
  display: block;
  font-family: var(--font-body);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--accent);
}

.page-about .stat-label {
  display: block;
  margin-top: 6px;
  color: var(--text-dim);
  font-size: 0.8rem;
}

.page-about .about-data-section {
  padding: 48px 0 8px;
}

.page-about .about-data-section h2 {
  margin-bottom: 8px;
}

.page-about .data-panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 28px 0 24px;
}

.page-about .data-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
}

.page-about .data-panel h3 {
  color: var(--accent-2);
}

.page-about .panel-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.85rem;
}

.page-about .data-figure {
  margin-top: 4px;
}

.page-about .about-team-section {
  padding: 48px 0 8px;
}

.page-about .about-team-section h2 {
  margin-bottom: 8px;
}

.page-about .team-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 28px 0 0;
}

.page-about .team-card {
  background: var(--bg-soft);
  border-left: 4px solid var(--accent-2);
  padding: 18px 20px;
  margin-bottom: 14px;
}

.page-about .team-card:last-child {
  margin-bottom: 0;
}

.page-about .about-partner-section {
  padding: 48px 0 8px;
}

.page-about .about-partner-section h2 {
  margin-bottom: 8px;
}

.page-about .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 28px 0 0;
}

.page-about .partner-card {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
}

.page-about .partner-card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-about .partner-card h3::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: var(--success);
  border-radius: 50%;
}

.page-about .about-links-section {
  padding: 56px 0 8px;
}

.page-about .links-intro {
  color: var(--text-dim);
  margin: -0.4em 0 20px;
}

.page-about .link-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-about .link-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-about .link-card:hover {
  border-color: var(--accent);
  background: rgba(200, 255, 0, 0.06);
  transform: translateY(-2px);
}

.page-about .link-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.page-about .link-card-title {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--accent);
}

.page-about .link-card-desc {
  display: block;
  margin-top: 6px;
  color: var(--text-dim);
  font-size: 0.85rem;
}

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

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

@media (min-width: 700px) {
  .page-about .about-hero {
    flex-direction: row;
  }

  .page-about .hero-block-main {
    flex: 0 0 72%;
    padding: 56px 56px 48px;
    clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%);
    z-index: 0;
  }

  .page-about .hero-block-year {
    flex: 0 0 42%;
    margin-left: -14%;
    padding: 40px 32px 40px 14%;
    align-self: stretch;
    position: relative;
    z-index: 1;
  }

  .page-about .hero-year {
    font-size: clamp(3.6rem, 8vw, 6.2rem);
  }
}

@media (min-width: 760px) {
  .page-about .about-mission {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 40px;
  }

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

  .page-about .team-layout {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 40px;
  }

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