.page-about {
  background: var(--ky-primary);
  color: var(--ky-text);
  font-family: var(--ky-font-body);
  line-height: 1.6;
  overflow-x: clip;
}

.page-about .breadcrumb {
  margin-bottom: 28px;
}

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

.page-about .breadcrumb li {
  display: flex;
  align-items: center;
  font-size: 13px;
  color: var(--ky-text-dim);
}

.page-about .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--ky-border);
  font-family: var(--ky-font-mono);
}

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

.page-about .breadcrumb a:hover,
.page-about .breadcrumb a:focus-visible {
  color: var(--ky-secondary);
}

.page-about .breadcrumb [aria-current="page"] {
  color: var(--ky-text);
}

.page-about .about-eyebrow {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ky-cyan);
  text-transform: uppercase;
}

.page-about .about-hero {
  position: relative;
  padding: 32px 0 56px;
  background:
    linear-gradient(120deg, transparent 0%, rgba(0, 229, 204, 0.06) 40%, transparent 70%),
    var(--ky-primary);
  border-bottom: 1px solid var(--ky-border);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 42%;
  height: 6px;
  background: linear-gradient(90deg, var(--ky-secondary), var(--ky-cyan));
  clip-path: polygon(0 0, 100% 0, 100% 100%, 8px 100%);
  pointer-events: none;
}

.page-about .about-hero-grid {
  display: grid;
  gap: 40px;
}

.page-about .about-hero h1 {
  margin: 0 0 20px;
  max-width: 780px;
  font-family: var(--ky-font-heading);
  font-size: clamp(34px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-about .about-hero-lead {
  margin: 0 0 28px;
  max-width: 680px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ky-text-dim);
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .about-hero-actions .btn {
  min-width: 160px;
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-hero-stat {
  min-width: 0;
  border: 1px solid var(--ky-border);
  border-left: 3px solid var(--ky-secondary);
  background: var(--ky-surface);
  padding: 18px 16px;
}

.page-about .about-hero-stat dt {
  font-size: 13px;
  color: var(--ky-text-dim);
  margin-bottom: 8px;
}

.page-about .about-hero-stat dd {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--ky-text);
  line-height: 1.1;
}

.page-about .about-hero-stat dd span {
  font-size: 16px;
  color: var(--ky-secondary);
  margin-left: 4px;
}

.page-about .about-milestones,
.page-about .about-data,
.page-about .about-certifications,
.page-about .about-team,
.page-about .about-vision {
  padding: 56px 0;
}

.page-about .about-milestones {
  background: var(--ky-bg-dark);
}

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

.page-about .about-section-head h2 {
  margin: 0 0 12px;
  font-family: var(--ky-font-heading);
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-about .about-section-head > p:last-child {
  margin: 0;
  max-width: 640px;
  color: var(--ky-text-dim);
  line-height: 1.7;
}

.page-about .milestone-layout {
  display: grid;
  gap: 32px;
}

.page-about .timeline-visual {
  position: relative;
  border: 1px solid var(--ky-border);
  background: var(--ky-surface);
  padding: 12px;
}

.page-about .timeline-visual::before {
  content: "TIMELINE";
  position: absolute;
  top: 28px;
  left: -4px;
  background: var(--ky-secondary);
  color: var(--ky-text);
  font-family: var(--ky-font-mono);
  font-size: 12px;
  line-height: 1;
  padding: 6px 10px 6px 12px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

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

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

.page-about .milestone-list::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 9px;
  width: 2px;
  background: linear-gradient(180deg, var(--ky-secondary) 0%, var(--ky-cyan) 100%);
}

.page-about .milestone-item {
  position: relative;
  padding: 0 0 24px 34px;
}

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

.page-about .milestone-marker {
  position: absolute;
  left: 0;
  top: 6px;
  width: 18px;
  height: 18px;
  background: var(--ky-primary);
  border: 2px solid var(--ky-secondary);
  transform: rotate(45deg);
}

.page-about .milestone-card {
  background: var(--ky-surface);
  border: 1px solid var(--ky-border);
  border-left: none;
  padding: 20px;
  transition: background-color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.page-about .milestone-item:hover .milestone-card,
.page-about .milestone-item:focus-within .milestone-card {
  background: var(--ky-surface-alt);
  transform: translateX(4px);
  border-color: var(--ky-secondary);
}

.page-about .milestone-year {
  display: inline-block;
  font-size: 14px;
  color: var(--ky-cyan);
  border-bottom: 1px solid var(--ky-secondary);
  padding-bottom: 4px;
  margin-bottom: 10px;
}

.page-about .milestone-card h3 {
  margin: 0 0 8px;
  font-family: var(--ky-font-heading);
  font-size: 18px;
  font-weight: 900;
}

.page-about .milestone-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ky-text-dim);
}

.page-about .about-data {
  background: var(--ky-primary);
}

.page-about .data-archive-grid {
  display: grid;
  gap: 28px;
}

.page-about .data-chart-frame {
  border: 1px solid var(--ky-border);
  background: linear-gradient(135deg, var(--ky-bg-dark) 0%, var(--ky-surface) 100%);
  padding: 12px;
}

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

.page-about .data-archive-note {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.page-about .data-archive-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ky-text-dim);
}

.page-about .data-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-about .data-card {
  position: relative;
  overflow: hidden;
  min-width: 0;
  border: 1px solid var(--ky-border);
  background: var(--ky-surface);
  padding: 18px 16px;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-about .data-card:hover {
  background: var(--ky-surface-alt);
  border-color: var(--ky-secondary);
}

.page-about .data-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 26px;
  height: 26px;
  background: var(--ky-secondary);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.16;
}

.page-about .data-card-index {
  font-family: var(--ky-font-mono);
  font-size: 12px;
  color: var(--ky-cyan);
}

.page-about .data-card-label {
  display: block;
  font-size: 14px;
  color: var(--ky-text-dim);
  margin: 8px 0 4px;
}

.page-about .data-card-value {
  display: block;
  font-family: var(--ky-font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--ky-text);
  line-height: 1.2;
}

.page-about .data-card-value em {
  font-style: normal;
  font-size: 16px;
  color: var(--ky-secondary);
  margin-left: 2px;
}

.page-about .data-card p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ky-text-dim);
}

.page-about .about-certifications {
  position: relative;
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.015) 0 2px, transparent 2px 6px),
    var(--ky-bg-dark);
}

.page-about .cert-credential-grid {
  display: grid;
  gap: 16px;
}

.page-about .credential-card {
  min-height: 280px;
  border: 1px solid var(--ky-border);
  background: var(--ky-surface);
  perspective: 1200px;
}

.page-about .credential-inner {
  position: relative;
  height: 100%;
  min-height: 280px;
  transform-style: preserve-3d;
  transition: transform 0.45s ease;
}

.page-about .credential-card:hover .credential-inner,
.page-about .credential-card:focus-within .credential-inner {
  transform: rotateY(180deg);
}

.page-about .credential-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 12px;
  padding: 24px;
}

.page-about .credential-face-front {
  background: var(--ky-surface);
  border: 1px solid var(--ky-border);
}

.page-about .credential-face-back {
  background: var(--ky-surface-alt);
  border: 1px solid var(--ky-secondary);
  transform: rotateY(180deg);
}

.page-about .credential-face-back p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ky-text-dim);
}

.page-about .credential-shield {
  width: 44px;
  height: 44px;
  color: var(--ky-cyan);
}

.page-about .credential-shield svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-about .credential-card h3 {
  margin: 0;
  font-family: var(--ky-font-heading);
  font-size: 19px;
  font-weight: 900;
  line-height: 1.3;
}

.page-about .credential-summary {
  margin: 0;
  font-size: 14px;
  color: var(--ky-text-dim);
}

.page-about .credential-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ky-secondary);
  border: 1px solid var(--ky-border);
  padding: 4px 8px;
}

.page-about .credential-card-metric {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    linear-gradient(135deg, rgba(0, 229, 204, 0.04), transparent 60%),
    var(--ky-surface);
}

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

.page-about .metric-stack p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ky-text-dim);
}

.page-about .metric-availability {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--ky-border);
}

.page-about .metric-availability span {
  font-size: 13px;
  color: var(--ky-text-dim);
}

.page-about .metric-availability strong {
  font-family: var(--ky-font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--ky-cyan);
}

.page-about .metric-availability em {
  font-style: normal;
  font-size: 18px;
}

.page-about .about-team {
  background: var(--ky-primary);
}

.page-about .team-bento {
  display: grid;
  gap: 16px;
}

.page-about .team-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--ky-border);
  background: var(--ky-surface);
  padding: 20px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.page-about .team-card:hover {
  background: var(--ky-surface-alt);
  transform: translateY(-2px);
}

.page-about .team-card-icon {
  width: 36px;
  height: 36px;
  color: var(--ky-cyan);
  margin-bottom: 4px;
}

.page-about .team-card-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-about .team-card-title {
  font-family: var(--ky-font-heading);
  font-size: 17px;
  font-weight: 900;
}

.page-about .team-card-count {
  font-size: 14px;
  color: var(--ky-secondary);
}

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

.page-about .team-card-chart {
  padding: 0;
  justify-content: center;
  transform: none;
}

.page-about .team-card-chart:hover {
  transform: none;
}

.page-about .team-card-chart img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .team-card-vision {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.22), transparent 70%),
    var(--ky-surface);
  border-color: var(--ky-secondary);
  justify-content: flex-end;
}

.page-about .team-card-vision .team-card-title {
  font-size: 20px;
}

.page-about .team-card-vision p {
  color: var(--ky-text);
  font-size: 16px;
}

.page-about .about-vision {
  background: var(--ky-bg-dark);
}

.page-about .vision-panel {
  position: relative;
  display: grid;
  gap: 24px;
  border: 1px solid var(--ky-border);
  background: linear-gradient(120deg, var(--ky-surface) 0%, var(--ky-surface-alt) 100%);
  padding: 36px 24px;
  overflow: hidden;
}

.page-about .vision-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--ky-secondary), var(--ky-cyan));
}

.page-about .vision-panel::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 160px;
  height: 160px;
  background: var(--ky-secondary);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.08;
  pointer-events: none;
}

.page-about .vision-panel h2 {
  margin: 0 0 12px;
  font-family: var(--ky-font-heading);
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.2;
}

.page-about .vision-panel p {
  margin: 0;
  max-width: 680px;
  color: var(--ky-text-dim);
  line-height: 1.7;
}

.page-about .vision-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-about .btn-outline {
  border: 1px solid var(--ky-border);
  color: var(--ky-text);
}

.page-about a:focus-visible,
.page-about .credential-card:focus-visible {
  outline: 2px solid var(--ky-secondary);
  outline-offset: 3px;
}

@media (min-width: 720px) {
  .page-about .about-hero {
    padding: 48px 0 80px;
  }

  .page-about .about-hero-grid {
    grid-template-columns: minmax(0, 1fr) 420px;
    align-items: end;
    gap: 48px;
  }

  .page-about .about-milestones,
  .page-about .about-data,
  .page-about .about-certifications,
  .page-about .about-team,
  .page-about .about-vision {
    padding: 72px 0;
  }

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

  .page-about .milestone-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: 48px;
  }

  .page-about .data-archive-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
    gap: 28px;
  }

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

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

  .page-about .team-card-chart,
  .page-about .team-card-vision {
    grid-column: span 2;
  }

  .page-about .vision-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 44px 40px;
  }
}

@media (min-width: 1000px) {
  .page-about .cert-credential-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .credential-card-metric {
    grid-column: span 1;
  }

  .page-about .hero-highlight-line {
    display: block;
  }

  .page-about .about-hero-grid {
    grid-template-columns: minmax(0, 1fr) 460px;
  }
}