.page-about {
  --about-bg: var(--bg-primary);
  --about-bg-alt: var(--bg-secondary);
  --about-orange: var(--accent-orange);
  --about-cyan: var(--accent-cyan);
  --about-muted: var(--text-muted);
  background: var(--about-bg);
  color: var(--surface-white);
  font-family: var(--font-body);
}

.page-about *,
.page-about *::before,
.page-about *::after {
  box-sizing: border-box;
}

.page-about .container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 13px;
  color: var(--about-muted);
  padding: 12px 0 20px;
  border-bottom: 1px solid var(--steel-blue);
  margin-bottom: 28px;
}

.page-about .breadcrumb a {
  color: var(--about-cyan);
  text-decoration: none;
}

.page-about .breadcrumb a:hover,
.page-about .breadcrumb a:focus-visible {
  color: var(--about-orange);
  text-decoration: underline;
}

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

.page-about .about-hero {
  padding: 4px 0 0;
  position: relative;
}

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

.page-about .about-copy h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 30px;
  line-height: 1.15;
  margin: 16px 0;
  letter-spacing: 0.01em;
}

.page-about .about-lead {
  font-size: 16px;
  line-height: 1.65;
  color: var(--about-muted);
  margin-bottom: 24px;
}

.page-about .quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.page-about .stat-block {
  position: relative;
  background: var(--about-bg-alt);
  padding: 16px 12px;
  border-top: 4px solid var(--about-orange);
}

.page-about .stat-block:nth-child(2) {
  border-top-color: var(--about-cyan);
}

.page-about .stat-block:nth-child(3) {
  border-top-color: var(--about-orange);
}

.page-about .stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
  color: var(--surface-white);
}

.page-about .stat-label {
  display: block;
  font-size: 12px;
  color: var(--about-muted);
  margin-top: 6px;
}

.page-about .about-hero-figure {
  margin: 28px 0 0;
  padding: 0;
  border: 0;
  aspect-ratio: 12 / 7;
  overflow: hidden;
}

.page-about .about-hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: contrast(1.05);
}

.page-about .about-philosophy {
  background: linear-gradient(90deg, var(--about-bg-alt) 0%, var(--about-bg) 100%);
  padding: 56px 0;
}

.page-about .section-heading {
  margin-bottom: 24px;
}

.page-about .section-heading h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  margin: 8px 0;
  line-height: 1.2;
}

.page-about .section-heading .section-desc {
  color: var(--about-muted);
  font-size: 15px;
  line-height: 1.6;
}

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

.page-about .philosophy-card {
  background: var(--about-bg);
  padding: 20px;
  border-left: 4px solid var(--about-orange);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-about .philosophy-card:last-child {
  border-left-color: var(--about-cyan);
}

.page-about .philosophy-card:hover,
.page-about .philosophy-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
}

.page-about .philosophy-card--featured {
  background: linear-gradient(135deg, rgba(255, 107, 0, 0.14), rgba(0, 168, 255, 0.08));
}

.page-about .philosophy-index {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 900;
  color: var(--about-cyan);
  opacity: 0.6;
  line-height: 1;
}

.page-about .philosophy-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  margin: 8px 0;
  color: var(--surface-white);
}

.page-about .philosophy-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--about-muted);
}

.page-about .text-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--about-orange);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}

.page-about .text-link:hover,
.page-about .text-link:focus-visible {
  color: var(--about-cyan);
  text-decoration: underline;
}

.page-about .about-history {
  padding: 56px 0 72px;
}

.page-about .section-heading--row {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-about .timeline {
  position: relative;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 19px;
  width: 2px;
  background: linear-gradient(to bottom, var(--about-orange) 0%, var(--about-cyan) 100%);
}

.page-about .timeline-item {
  position: relative;
  padding: 0 0 24px 56px;
}

.page-about .timeline-node {
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--about-bg);
  border: 2px solid var(--about-orange);
  transform: rotate(45deg);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.page-about .timeline-node .timeline-dot {
  width: 10px;
  height: 10px;
  background: var(--about-orange);
  transform: rotate(-45deg);
}

.page-about .timeline-node:hover,
.page-about .timeline-node:focus-visible {
  background: var(--about-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.2);
  outline: none;
}

.page-about .timeline-node:hover .timeline-dot,
.page-about .timeline-node:focus-visible .timeline-dot {
  background: var(--surface-white);
}

.page-about .timeline-card {
  padding: 16px;
  background: var(--about-bg-alt);
  border-right: 2px solid var(--about-cyan);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-about .timeline-item:hover .timeline-card,
.page-about .timeline-item:focus-within .timeline-card {
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
}

.page-about .timeline-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--surface-white);
}

.page-about .timeline-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--about-muted);
}

.page-about .about-history-figure {
  margin: 36px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--steel-blue);
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.page-about .about-history-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .about-operations {
  background: var(--about-bg-alt);
  padding: 56px 0;
}

.page-about .ops-bento {
  display: grid;
  gap: 14px;
  margin: 28px 0;
}

.page-about .ops-block {
  background: var(--about-bg);
  padding: 20px;
  border-bottom: 4px solid var(--about-orange);
}

.page-about .ops-block:nth-child(2) {
  border-bottom-color: var(--about-cyan);
}

.page-about .ops-block:nth-child(3) {
  border-bottom-color: var(--about-cyan);
}

.page-about .ops-figure {
  display: block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 34px;
  line-height: 1;
  color: var(--surface-white);
  margin-bottom: 10px;
}

.page-about .ops-figure span {
  color: var(--about-cyan);
  font-size: 14px;
  font-weight: 600;
  margin-left: 4px;
}

.page-about .ops-block h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  margin-bottom: 6px;
  color: var(--surface-white);
}

.page-about .ops-block p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--about-muted);
}

.page-about .ops-wide .ops-figure span {
  color: var(--about-orange);
}

.page-about .ops-note details {
  font-size: 14px;
  color: var(--about-muted);
}

.page-about .ops-note summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--about-cyan);
  padding: 8px 0;
  list-style: none;
}

.page-about .ops-note summary::-webkit-details-marker {
  display: none;
}

.page-about .ops-note summary::after {
  content: " +";
  color: var(--about-orange);
}

.page-about .ops-note details[open] summary::after {
  content: " −";
}

.page-about .ops-note details p {
  margin-top: 8px;
  padding: 12px;
  background: var(--about-bg-alt);
  color: var(--about-muted);
  line-height: 1.6;
}

.page-about .about-ops-figure {
  margin: 28px 0 0;
  aspect-ratio: 2 / 1;
  overflow: hidden;
}

.page-about .about-ops-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .about-credentials {
  padding: 56px 0;
}

.page-about .credential-grid {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-about .credential-item {
  background: var(--about-bg-alt);
  padding: 20px;
  border-top: 4px solid var(--about-cyan);
}

.page-about .credential-item:nth-child(even) {
  border-top-color: var(--about-orange);
}

.page-about .credential-item h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  margin-bottom: 6px;
  color: var(--surface-white);
}

.page-about .credential-item p {
  font-size: 14px;
  color: var(--about-muted);
  line-height: 1.6;
}

.page-about .credential-icon {
  font-size: 30px;
  color: var(--about-orange);
  display: block;
  margin-bottom: 8px;
}

.page-about .credential-item:nth-child(even) .credential-icon {
  color: var(--about-cyan);
}

.page-about .credential-item--cta .btn {
  margin-top: 12px;
}

.page-about .credential-note {
  margin-top: 24px;
  padding: 16px;
  background: linear-gradient(90deg, rgba(255, 107, 0, 0.12), rgba(0, 168, 255, 0.12));
  border-left: 4px solid var(--about-orange);
  font-size: 15px;
  line-height: 1.6;
  color: var(--surface-white);
}

@media (min-width: 600px) {
  .page-about .philosophy-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-about .credential-item--cta {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-about .about-hero-grid {
    grid-template-columns: 1.3fr 1fr;
    align-items: start;
  }

  .page-about .about-copy h1 {
    font-size: 40px;
  }

  .page-about .about-stats {
    padding-top: 40px;
  }

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

  .page-about .philosophy-card--featured {
    grid-column: auto;
  }

  .page-about .section-heading--row {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-about .section-heading--row .section-desc {
    max-width: 480px;
    margin-bottom: 8px;
  }

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

  .page-about .ops-large {
    grid-column: span 2;
    grid-row: span 2;
  }

  .page-about .ops-wide {
    grid-column: span 2;
  }

  .page-about .ops-note {
    grid-column: 1 / -1;
  }

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

  .page-about .credential-item--cta {
    grid-column: auto;
  }
}

@media (min-width: 1280px) {
  .page-about .about-hero {
    padding-top: 12px;
  }

  .page-about .about-copy h1 {
    font-size: 44px;
  }

  .page-about .about-hero-figure {
    aspect-ratio: 21 / 9;
  }

  .page-about .ops-bento {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about *,
  .page-about *::before,
  .page-about *::after {
    transition: none !important;
    animation: none !important;
  }
}