.page-about {
  --c-about-accent: #FF6B2C;
  --c-about-primary: #0A1B3D;
  --c-about-primary-soft: #10254D;
  --c-about-bg: #F2F4F8;
  --c-about-white: #FFFFFF;
  --c-about-ink: #1E1E1E;
  --c-about-muted: #5A6274;
  --c-about-line: #D1D6E0;
  --c-about-green: #1FA86B;
  --font-mono-local: 'Roboto Mono', 'SF Mono', 'Consolas', monospace;
  background: var(--c-about-bg);
}

.page-about .container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

.page-about .section {
  padding: 72px 0;
}

.page-about .section-dark {
  background: var(--c-about-primary);
  color: var(--c-about-white);
}

.page-about .section-light {
  background: #F8F9FC;
  color: var(--c-about-ink);
}

.page-about .eyebrow {
  display: block;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-about-accent);
  font-weight: 700;
  margin-bottom: 12px;
}

.page-about .display-title {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

.page-about .lead {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.88);
  max-width: 640px;
}

.page-about .section-title {
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  font-weight: 900;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.page-about .tag {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 99px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  margin-right: 10px;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.page-about .tag-accent {
  border-color: var(--c-about-accent);
  background: rgba(255, 107, 44, 0.16);
  color: #FF8C5A;
}

.page-about .breadcrumb {
  margin-bottom: 40px;
}

.page-about .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
}

.page-about .breadcrumb-item a {
  color: var(--c-about-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-about .breadcrumb-item a:hover {
  color: var(--c-about-accent);
}

.page-about .breadcrumb-current {
  color: var(--c-about-ink);
  font-weight: 600;
}

.page-about .breadcrumb-list .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: #B8C0CC;
}

.page-about .grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.page-about .g-col-4 {
  grid-column: span 12;
}

.page-about .g-col-5 {
  grid-column: span 12;
}

.page-about .g-col-7 {
  grid-column: span 12;
}

.page-about .g-col-8 {
  grid-column: span 12;
}

.page-about .media-frame {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(10, 27, 61, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.page-about .image-caption {
  font-size: 13px;
  color: var(--c-about-muted);
  line-height: 1.6;
  margin-top: 12px;
}

.page-about .panel {
  background: var(--c-about-white);
  border: 1px solid var(--c-about-line);
  border-radius: 10px;
  padding: 32px;
  box-shadow: 0 2px 10px rgba(10, 27, 61, 0.06);
}

.page-about .diagonal-panel {
  clip-path: polygon(0 0, 92% 0, 100% 8%, 100% 100%, 8% 100%, 0 92%);
  padding: 56px 32px;
}

.page-about .data-stat {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.page-about .stat-value {
  display: block;
  font-family: var(--font-mono-local);
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  font-weight: 700;
  color: var(--c-about-accent);
  line-height: 1.1;
  margin-bottom: 8px;
}

.page-about .stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.5;
}

.page-about .research-board {
  background: var(--c-about-white);
  border: 1px solid var(--c-about-line);
  border-left: 4px solid var(--c-about-accent);
  border-radius: 10px;
  padding: 32px;
  box-shadow: 0 12px 32px rgba(10, 27, 61, 0.08);
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-about .research-summary h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
}

.page-about .research-summary p {
  margin: 0;
  color: var(--c-about-muted);
  line-height: 1.7;
}

.page-about .proof-list,
.page-about .further-reading {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-about .proof-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 15px;
  color: var(--c-about-ink);
  line-height: 1.6;
}

.page-about .proof-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--c-about-green);
  border-radius: 50%;
}

.page-about .further-reading li {
  margin-bottom: 8px;
}

.page-about .further-reading a {
  color: var(--c-about-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-about .further-reading a:hover {
  color: var(--c-about-accent);
  border-bottom-color: var(--c-about-accent);
}

.page-about .about-hero {
  padding: 0;
  overflow: hidden;
  background: linear-gradient(135deg, #0A1B3D 0%, #10254D 100%);
  border-radius: 0 0 0 48px;
}

.page-about .about-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-top: 48px;
  padding-bottom: 48px;
}

.page-about .about-hero-copy {
  padding-top: 16px;
}

.page-about .about-hero-meta {
  margin-top: 24px;
}

.page-about .about-hero-visual .media-frame {
  border-radius: 12px;
}

.page-about .about-story-grid {
  align-items: start;
}

.page-about .about-story-body p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-about-ink);
  margin-bottom: 16px;
}

.page-about .about-timeline {
  background: linear-gradient(180deg, #0A1B3D 0%, #10254D 100%);
  border-radius: 48px 0 0 0;
}

.page-about .about-timeline-head {
  margin-bottom: 48px;
}

.page-about .about-timeline-head .section-title {
  color: var(--c-about-white);
}

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

.page-about .about-timeline-list::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(255, 255, 255, 0.16);
}

.page-about .about-timeline-item {
  position: relative;
  padding-left: 56px;
  margin-bottom: 36px;
}

.page-about .about-timeline-item::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--c-about-accent);
  border: 3px solid #0A1B3D;
  box-shadow: 0 0 0 2px var(--c-about-accent);
}

.page-about .about-timeline-year {
  display: block;
  font-family: var(--font-mono-local);
  font-size: 14px;
  font-weight: 700;
  color: #FF8C5A;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.page-about .about-timeline-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 20px 24px;
}

.page-about .about-timeline-card h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
  color: var(--c-about-white);
}

.page-about .about-timeline-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
}

.page-about .about-capability {
  padding: 64px 0;
  background: var(--c-about-bg);
}

.page-about .about-capability-panel {
  background: var(--c-about-white);
  border: 1px solid var(--c-about-line);
  clip-path: polygon(0 0, 94% 0, 100% 12%, 100% 100%, 6% 100%, 0 88%);
  box-shadow: 0 12px 32px rgba(10, 27, 61, 0.08);
}

.page-about .about-capability-head {
  margin-bottom: 32px;
}

.page-about .about-capability-head .section-title {
  color: var(--c-about-ink);
}

.page-about .about-capability-grid {
  margin-bottom: 24px;
}

.page-about .about-capability-grid .data-stat {
  border-bottom-color: var(--c-about-line);
}

.page-about .about-capability-grid .stat-value {
  color: var(--c-about-accent);
}

.page-about .about-capability-grid .stat-label {
  color: var(--c-about-muted);
}

.page-about .about-capability-media {
  margin-top: 24px;
}

.page-about .about-capability-media .image-caption,
.page-about .about-cert-media .image-caption {
  color: var(--c-about-muted);
}

.page-about .about-cert {
  background: var(--c-about-white);
}

.page-about .about-cert-grid {
  margin-bottom: 40px;
}

.page-about .about-cert-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-about .about-cert-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  border: 1px solid var(--c-about-line);
  border-radius: 12px;
  background: var(--c-about-bg);
  transition: box-shadow 0.2s ease;
}

.page-about .about-cert-item:hover {
  box-shadow: 0 8px 24px rgba(10, 27, 61, 0.1);
}

.page-about .about-cert-badge {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-about-accent);
  background: rgba(255, 107, 44, 0.1);
  border: 1px solid rgba(255, 107, 44, 0.3);
}

.page-about .about-cert-info h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--c-about-ink);
}

.page-about .about-cert-info p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-about-muted);
}

.page-about .about-cert-media {
  max-width: 520px;
  margin: 0 auto;
}

.page-about .about-team {
  background: #F8F9FC;
}

.page-about .about-team-grid {
  margin-bottom: 40px;
}

.page-about .about-team-grid .lead {
  color: var(--c-about-muted);
  font-weight: 400;
}

.page-about .about-team-cards {
  margin-bottom: 40px;
}

.page-about .about-team-card {
  position: relative;
  padding-top: 40px;
  background: var(--c-about-white);
}

.page-about .about-team-num {
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: var(--font-mono-local);
  font-size: 16px;
  font-weight: 700;
  color: #C0C6D0;
}

.page-about .about-team-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 800;
  color: var(--c-about-ink);
}

.page-about .about-team-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-about-muted);
}

.page-about .about-team-research {
  margin-top: 24px;
}

.page-about .about-team-proof h4,
.page-about .about-team-links h4 {
  font-size: 15px;
  font-weight: 800;
  color: var(--c-about-primary);
  margin: 0;
}

.page-about .about-trust {
  padding: 48px 0;
  background: var(--c-about-primary);
}

.page-about .about-trust-inner {
  text-align: center;
}

.page-about .trust-status {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 760px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 32px;
}

@media (min-width: 768px) {
  .page-about .section {
    padding: 88px 0;
  }

  .page-about .container {
    padding: 0 48px;
  }

  .page-about .g-col-4 {
    grid-column: span 4;
  }

  .page-about .g-col-5 {
    grid-column: span 5;
  }

  .page-about .g-col-7 {
    grid-column: span 7;
  }

  .page-about .g-col-8 {
    grid-column: span 8;
  }

  .page-about .about-hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    align-items: center;
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .page-about .about-timeline-list::before {
    left: 32px;
  }

  .page-about .about-timeline-item {
    padding-left: 88px;
  }

  .page-about .about-timeline-item::before {
    left: 22px;
  }

  .page-about .about-timeline-card {
    padding: 24px 32px;
  }

  .page-about .about-capability-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
  }

  .page-about .about-capability-grid .data-stat {
    border-bottom: none;
    border-right: 1px solid var(--c-about-line);
    padding: 24px 16px;
  }

  .page-about .about-capability-grid .data-stat:last-child {
    border-right: none;
  }

  .page-about .about-capability-grid .stat-value {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
  }

  .page-about .about-capability-media {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: center;
  }

  .page-about .about-cert-list {
    grid-template-columns: 1fr;
  }

  .page-about .about-team-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-about .research-board {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 32px;
    padding: 40px;
  }
}

@media (min-width: 1024px) {
  .page-about .container {
    padding: 0 64px;
  }

  .page-about .about-hero-inner {
    padding-top: 88px;
    padding-bottom: 88px;
  }

  .page-about .about-story-grid {
    gap: 48px;
  }

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

  .page-about .about-cert-grid {
    gap: 48px;
  }

  .page-about .about-cert-list {
    grid-template-columns: 1fr;
  }

  .page-about .about-cert-media {
    max-width: 480px;
  }

  .page-about .about-team-grid .lead {
    font-size: 18px;
  }

  .page-about .diagonal-panel {
    padding: 64px 48px;
  }
}
