.page-about {
  background: var(--navy);
  color: var(--ivory);
  overflow-x: hidden;
}

.page-about .about-breadcrumb {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 22px 16px 0;
  font-family: var(--font-body);
  font-size: .78rem;
  color: var(--mist);
}

.page-about .about-breadcrumb .breadcrumb-link {
  color: var(--gold);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

.page-about .about-breadcrumb .breadcrumb-link:hover {
  color: var(--amber);
}

.page-about .about-breadcrumb .breadcrumb-sep {
  margin: 0 6px;
  color: rgba(216, 220, 230, .5);
}

.page-about .about-breadcrumb .breadcrumb-current {
  color: var(--mist);
}

.page-about .about-section-heading {
  margin-bottom: 38px;
}

.page-about .about-section-heading .section-kicker {
  color: var(--gold);
  font-size: .82rem;
  letter-spacing: .16em;
  font-weight: 600;
  margin: 0 0 8px;
}

.page-about .about-section-heading .section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.6vw, 2.15rem);
  color: var(--ivory);
  margin: 0;
  line-height: 1.3;
}

.page-about .about-section-heading .section-rule {
  width: 72px;
  height: 2px;
  background: var(--gold);
  margin: 16px 0 0;
}

.page-about .about-section-heading .about-section-lead {
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 720px;
  margin: 14px 0 0;
}

.page-about .about-section-light {
  background: var(--ivory);
  color: var(--navy);
}

.page-about .about-section-light .about-section-heading .section-title {
  color: var(--navy);
}

.page-about .about-section-light .about-section-heading .about-section-lead {
  color: rgba(10, 17, 40, .72);
}

.page-about .about-section-light .section-rule {
  background: var(--gold);
}

.page-about .about-hero {
  position: relative;
  padding: 48px 0 72px;
  background:
    linear-gradient(118deg, transparent 60%, rgba(197, 160, 89, .16) 60.2%, transparent 61.4%),
    radial-gradient(circle at 88% 16%, rgba(197, 160, 89, .14), transparent 32%),
    var(--navy);
}

.page-about .about-hero-grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-about .about-hero-copy .section-kicker {
  color: var(--gold);
  font-size: .82rem;
  letter-spacing: .16em;
  font-weight: 600;
  margin: 0 0 10px;
}

.page-about .about-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 4vw, 3.25rem);
  line-height: 1.28;
  margin: 0 0 18px;
  color: var(--ivory);
}

.page-about .about-hero-lead {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--ivory);
  margin: 0 0 14px;
}

.page-about .about-hero-desc {
  color: var(--mist);
  line-height: 1.7;
  font-size: .98rem;
  margin: 0;
}

.page-about .about-keyfacts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(197, 160, 89, .3);
}

.page-about .about-keyfact {
  border-left: 2px solid var(--gold);
  padding-left: 12px;
}

.page-about .about-keyfact dt {
  font-family: var(--font-body);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-about .about-keyfact dd {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--amber);
  margin: 4px 0 0;
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-about .about-hero-visual {
  position: relative;
}

.page-about .about-hero-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(197, 160, 89, .45);
  box-shadow: var(--shadow-card);
}

.page-about .about-hero-caption {
  margin-top: 12px;
  font-size: .875rem;
  color: var(--mist);
  line-height: 1.6;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
}

.page-about .about-milestones {
  position: relative;
  padding: 56px 0 72px;
}

.page-about .about-timeline {
  position: relative;
  padding-bottom: 8px;
}

.page-about .about-timeline-rail {
  position: absolute;
  left: 15px;
  top: 44px;
  bottom: 44px;
  width: 2px;
  background: linear-gradient(to bottom, rgba(197, 160, 89, 0), rgba(197, 160, 89, .9) 8%, rgba(197, 160, 89, .9) 92%, rgba(197, 160, 89, 0));
}

.page-about .about-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 20px;
  padding: 18px 0;
}

.page-about .about-timeline-node {
  width: 30px;
  height: 30px;
  background: var(--gold);
  transform: rotate(45deg);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 3px var(--navy), 0 0 14px rgba(197, 160, 89, .35);
  z-index: 1;
}

.page-about .about-timeline-node svg {
  transform: rotate(-45deg);
}

.page-about .about-timeline-card {
  background: var(--steel);
  border: 1px solid rgba(197, 160, 89, .3);
  border-radius: var(--radius);
  padding: 20px 18px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}

.page-about .about-timeline-phase {
  font-family: var(--font-body);
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-about .about-timeline-title-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin: 8px 0 6px;
}

.page-about .about-timeline-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--ivory);
  margin: 0;
  line-height: 1.35;
}

.page-about .about-timeline-tag {
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: .04em;
}

.page-about .about-timeline-body {
  color: var(--mist);
  font-size: .95rem;
  line-height: 1.65;
  margin: 0;
}

.page-about .about-timeline-details {
  margin-top: 12px;
  border-top: 1px solid rgba(197, 160, 89, .25);
  padding-top: 10px;
}

.page-about .about-timeline-details summary {
  color: var(--gold);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-size: .88rem;
  font-weight: 600;
  transition: color var(--t-fast) var(--ease);
}

.page-about .about-timeline-details summary:hover {
  color: var(--amber);
}

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

.page-about .about-timeline-details summary::before {
  content: "+";
  margin-right: 8px;
  color: var(--amber);
  font-weight: 700;
}

.page-about .about-timeline-details[open] summary::before {
  content: "–";
}

.page-about .about-timeline-details p {
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.6;
  margin: 10px 0 0;
}

.page-about .about-milestone-visual {
  margin-top: 36px;
  max-width: 640px;
}

.page-about .about-milestone-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(197, 160, 89, .35);
  box-shadow: var(--shadow-card);
}

.page-about .about-milestone-visual-note {
  margin-top: 10px;
  font-size: .875rem;
  color: var(--mist);
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  line-height: 1.6;
}

.page-about .about-milestone-foot {
  margin-top: 28px;
  display: flex;
  justify-content: flex-end;
}

.page-about .about-milestone-foot a {
  color: var(--gold);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  border-bottom: 1px solid rgba(197, 160, 89, .4);
  padding-bottom: 2px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-about .about-milestone-foot a:hover {
  color: var(--amber);
  border-color: var(--amber);
}

.page-about .about-catalog {
  padding: 64px 0 72px;
}

.page-about .about-catalog-total {
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  margin-top: 20px;
  padding: 10px 18px;
  background: var(--navy);
  color: var(--ivory);
  border-left: 3px solid var(--gold);
  font-family: var(--font-body);
  font-size: .95rem;
}

.page-about .about-catalog-total-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
}

.page-about .about-catalog-divider {
  width: 1px;
  height: 22px;
  background: rgba(216, 220, 230, .4);
}

.page-about .about-catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.page-about .about-catalog-card {
  background: #FFFFFF;
  border: 1px solid rgba(10, 17, 40, .12);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 4px 14px rgba(10, 17, 40, .06);
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}

.page-about .about-catalog-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-about .about-catalog-num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--gold);
  line-height: 1;
}

.page-about .about-catalog-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--navy);
}

.page-about .about-catalog-count {
  margin-left: auto;
  font-family: var(--font-body);
  font-size: .75rem;
  color: var(--navy);
  background: rgba(197, 160, 89, .15);
  border: 1px solid rgba(197, 160, 89, .4);
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.page-about .about-catalog-card p {
  color: rgba(10, 17, 40, .72);
  font-size: .95rem;
  line-height: 1.6;
  margin: 12px 0 14px;
}

.page-about .about-catalog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-about .about-catalog-tags span {
  font-family: var(--font-body);
  font-size: .78rem;
  color: var(--navy);
  border: 1px solid rgba(10, 17, 40, .18);
  padding: 3px 8px;
  border-radius: 2px;
  background: rgba(216, 220, 230, .3);
}

.page-about .about-credential {
  position: relative;
  padding: 72px 0 64px;
  background: var(--navy);
  overflow: hidden;
}

.page-about .about-credential-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
  pointer-events: none;
}

.page-about .about-credential-inner {
  position: relative;
  z-index: 1;
}

.page-about .about-credential-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-about .about-credential-card {
  background: rgba(27, 42, 74, .82);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
  transition: border-color var(--t-med) var(--ease), background var(--t-med) var(--ease);
}

.page-about .about-credential-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--gold);
  background: rgba(197, 160, 89, .12);
  color: var(--amber);
}

.page-about .about-credential-card h3 {
  margin: 16px 0 8px;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  color: var(--ivory);
  line-height: 1.4;
}

.page-about .about-credential-card p {
  margin: 0;
  color: var(--mist);
  font-size: .88rem;
  line-height: 1.65;
}

.page-about .about-honor-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
  border-top: 1px solid rgba(197, 160, 89, .45);
  padding-top: 18px;
}

.page-about .about-honor {
  background: var(--gold);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 2px;
  letter-spacing: .02em;
}

.page-about .about-ecosystem {
  padding: 64px 0 72px;
}

.page-about .about-eco-grid {
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

.page-about .about-eco-col {
  position: relative;
  border-bottom: 1px solid rgba(10, 17, 40, .25);
  padding-bottom: 24px;
}

.page-about .about-eco-col::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-med) var(--ease);
}

.page-about .about-eco-col:hover::after {
  transform: scaleX(1);
}

.page-about .about-eco-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-about .about-eco-num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--gold);
}

.page-about .about-eco-head h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--navy);
}

.page-about .about-eco-count {
  margin-left: auto;
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 600;
  color: var(--crimson);
}

.page-about .about-eco-col p {
  color: rgba(10, 17, 40, .72);
  font-size: .95rem;
  line-height: 1.65;
  margin: 14px 0 12px;
}

.page-about .about-eco-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-about .about-eco-list li {
  position: relative;
  padding-left: 14px;
  font-family: var(--font-body);
  font-size: .88rem;
  color: var(--navy);
}

.page-about .about-eco-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

.page-about .about-trust {
  padding: 56px 0 72px;
  background: var(--charcoal);
}

.page-about .about-trust-notice {
  max-width: 860px;
  margin: 0 auto;
  background: rgba(27, 42, 74, .88);
  border: 1px solid rgba(197, 160, 89, .45);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 24px 28px;
}

.page-about .about-trust-notice .notice-title {
  color: var(--amber);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin: 0 0 8px;
}

.page-about .about-trust-notice .notice-body {
  color: var(--mist);
  font-family: var(--font-body);
  line-height: 1.7;
  margin: 0;
}

.page-about .about-trust-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 22px;
}

@media (min-width: 640px) {
  .page-about .about-keyfacts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 680px) {
  .page-about .about-credential-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-about .about-catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-about .about-eco-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 36px;
  }
}

@media (min-width: 880px) {
  .page-about .about-hero-grid {
    grid-template-columns: 1.1fr .9fr;
    gap: 40px;
  }

  .page-about .about-hero-visual {
    transform: translateY(24px);
  }

  .page-about .about-timeline-rail {
    left: 50%;
    transform: translateX(-50%);
  }

  .page-about .about-timeline-item {
    grid-template-columns: 1fr 80px 1fr;
    padding: 30px 0;
  }

  .page-about .about-timeline-node {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
  }

  .page-about .about-timeline-card {
    grid-column: 1;
    grid-row: 1;
  }

  .page-about .about-timeline-item--right .about-timeline-card {
    grid-column: 3;
  }

  .page-about .about-timeline-item--right .about-timeline-node {
    grid-column: 2;
  }

  .page-about .about-milestone-visual {
    margin-top: -20px;
    margin-left: 46%;
    max-width: 480px;
  }
}

@media (min-width: 960px) {
  .page-about .about-catalog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(10, 17, 40, .12);
  }

  .page-about .about-timeline-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold);
  }
}

@media (min-width: 1080px) {
  .page-about .about-credential-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-credential-card:hover {
    background: rgba(27, 42, 74, .96);
    border-color: var(--amber);
  }
}
