.page-about {
  --about-panel-cut: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  color: var(--c-text-high);
  font-family: var(--font-body);
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 8vw, 96px) 0 clamp(32px, 6vw, 64px);
  background:
    radial-gradient(circle at 86% 18%, rgba(255, 122, 26, 0.16), transparent 34%),
    radial-gradient(circle at 18% 82%, rgba(57, 255, 136, 0.1), transparent 32%),
    var(--c-bg-deep);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 40px, rgba(29, 58, 99, 0.35) 40px 41px),
    repeating-linear-gradient(0deg, transparent 0 40px, rgba(29, 58, 99, 0.16) 40px 41px);
  mask-image: linear-gradient(90deg, transparent 8%, #000 80%, transparent);
}

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

.page-about .about-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 48px;
}

.page-about h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.8rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 960px;
}

.page-about .about-hero-lead {
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  line-height: 1.8;
  color: var(--c-text-mid);
  max-width: 56rem;
  margin: 0 0 28px;
}

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

.page-about .about-hero-rail {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  padding: 18px;
  background: rgba(18, 52, 94, 0.72);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-accent-green);
}

.page-about .about-rail-label,
.page-about .about-rail-foot {
  grid-column: 1 / -1;
  margin: 0;
}

.page-about .about-rail-label {
  color: var(--c-text-mid);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.page-about .about-rail-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  color: var(--c-text-mid);
  font-size: 0.78rem;
}

.page-about .about-stat-card {
  position: relative;
  background: rgba(10, 30, 62, 0.72);
  border: 1px solid var(--c-line);
  padding: 14px;
  cursor: default;
  transition: border-color var(--t-fast), background var(--t-fast);
}

.page-about .about-stat-card:hover,
.page-about .about-stat-card:focus-within {
  border-color: var(--c-accent-green);
  background: rgba(18, 52, 94, 0.9);
}

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

.page-about .about-stat-num {
  display: block;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--c-accent-green);
  font-variant-numeric: tabular-nums;
}

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

.page-about .about-stat-tip {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  z-index: 20;
  padding: 10px 12px;
  background: var(--c-bg-void);
  border: 1px solid var(--c-line);
  color: var(--c-text-mid);
  font-size: 0.75rem;
  line-height: 1.6;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity var(--t-fast), transform var(--t-fast);
}

.page-about .about-stat-card:hover .about-stat-tip,
.page-about .about-stat-card:focus-within .about-stat-tip {
  opacity: 1;
  transform: none;
}

.page-about .about-section,
.page-about .about-cta-section {
  padding: clamp(56px, 8vw, 100px) 0;
}

.page-about .about-section {
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-section-head {
  margin-bottom: 44px;
  max-width: 780px;
}

.page-about .about-section-head h2,
.page-about .about-cta-card h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  line-height: 1.2;
  margin: 14px 0 12px;
}

.page-about .about-section-head p {
  color: var(--c-text-mid);
  line-height: 1.8;
  margin: 0;
}

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

.page-about .about-timeline-svg {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 88px;
  overflow: visible;
  opacity: 0.8;
  pointer-events: none;
}

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

.page-about .about-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  column-gap: 20px;
  padding: 0 0 48px;
}

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

.page-about .about-timeline-year {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  line-height: 1;
  text-align: right;
  color: var(--c-text-mid);
}

.page-about .about-timeline-item[data-revealed] .about-timeline-year {
  color: var(--c-accent-green);
}

.page-about .about-timeline-item[data-revealed] .about-timeline-card {
  border-left-color: var(--c-accent-green);
}

.page-about .about-timeline-card {
  background: var(--c-bg-navy);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-accent-orange);
  padding: 18px 20px 20px;
  clip-path: var(--about-panel-cut);
}

.page-about .about-timeline-card-tag {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--c-accent-green);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-about .about-timeline-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.15rem;
}

.page-about .about-timeline-card p {
  margin: 0;
  color: var(--c-text-mid);
  line-height: 1.7;
  font-size: 0.9rem;
}

.page-about .about-data-grid,
.page-about .about-team-grid,
.page-about .about-eco-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

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

.page-about .about-data-intro > p,
.page-about .about-team-content > p,
.page-about .about-eco-content > p {
  color: var(--c-text-mid);
  line-height: 1.8;
  margin: 0 0 24px;
}

.page-about .about-data-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.page-about .about-data-metric {
  padding: 16px;
  background: var(--c-bg-navy);
  border-left: 1px solid var(--c-line);
  border-top: 2px solid var(--c-accent-green);
}

.page-about .about-data-metric-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-accent-green);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

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

.page-about .about-data-path {
  color: var(--c-text-mid);
  line-height: 1.8;
  margin: 0;
}

.page-about .about-data-path strong {
  color: var(--c-text-high);
  font-weight: 600;
}

.page-about .about-figure {
  position: relative;
  margin: 0;
  padding: 8px;
  background: var(--c-bg-navy);
  border: 1px solid var(--c-line);
}

.page-about .about-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-about .about-figure--team img {
  aspect-ratio: 4 / 3;
}

.page-about .about-figure figcaption {
  margin-top: 10px;
  padding: 0 4px 2px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--c-text-mid);
}

.page-about .about-credential-list,
.page-about .about-eco-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-credential {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 16px;
  background: rgba(18, 52, 94, 0.55);
  border: 1px solid var(--c-line);
  transition: border-color var(--t-fast);
}

.page-about .about-credential:hover {
  border-color: var(--c-accent-orange);
}

.page-about .about-credential-index {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--c-accent-orange);
  padding-top: 4px;
}

.page-about .about-credential h3,
.page-about .about-eco-list h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  margin: 0 0 6px;
}

.page-about .about-credential p,
.page-about .about-eco-list p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--c-text-mid);
}

.page-about .about-eco-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 16px;
  background: var(--c-bg-navy);
  border-left: 3px solid var(--c-accent-green);
}

.page-about .about-eco-code {
  color: var(--c-accent-green);
  font-weight: 800;
  font-size: 0.85rem;
  padding-top: 4px;
}

.page-about .about-eco-note {
  margin: 0;
  padding: 14px 16px;
  color: var(--c-text-high);
  line-height: 1.8;
  background: rgba(57, 255, 136, 0.08);
  border: 1px dashed var(--c-line);
}

.page-about .about-cta-card {
  display: grid;
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 5vw, 48px);
  background: linear-gradient(135deg, rgba(57, 255, 136, 0.12), transparent 45%), var(--c-bg-navy);
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
}

.page-about .about-cta-card h2 {
  margin-top: 0;
}

.page-about .about-cta-card p {
  color: var(--c-text-mid);
  line-height: 1.7;
  margin: 0;
}

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

@media (min-width: 920px) {
  .page-about .about-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 64px;
    align-items: center;
  }

  .page-about .about-data-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 64px;
  }

  .page-about .about-team-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 64px;
  }

  .page-about .about-eco-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 64px;
  }

  .page-about .about-timeline-item {
    grid-template-columns: 120px minmax(0, 1fr);
    column-gap: 32px;
  }

  .page-about .about-timeline-svg {
    width: 120px;
  }

  .page-about .about-timeline-year {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
  }

  .page-about .about-cta-card {
    grid-template-columns: 1fr auto;
  }
}