.page-about {
  --about-sticky-top: 92px;
  --about-max-line: 42em;
  overflow-x: clip;
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(152deg, var(--deep-2) 0%, var(--deep) 48%, var(--pine) 100%);
  color: var(--feather);
  padding-block: clamp(36px, 7vw, 72px) clamp(44px, 8vw, 88px);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: auto -20% -60% 30%;
  height: 120%;
  background: linear-gradient(160deg, rgba(61, 143, 214, 0.42), rgba(61, 143, 214, 0) 68%);
  clip-path: polygon(18% 0, 100% 12%, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(248, 245, 236, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(248, 245, 236, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(120deg, transparent 20%, #000 78%);
  pointer-events: none;
}

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

.page-about .about-hero-kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-soft);
  text-transform: uppercase;
}

.page-about .about-hero-title {
  margin: 0;
  max-width: 24ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-about .about-hero-lead {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.8;
  color: rgba(248, 245, 236, 0.86);
}

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: clamp(26px, 5vw, 42px) 0 0;
  padding: 0;
}

.page-about .about-stat {
  padding: 12px 0 12px 14px;
  border-left: 2px solid var(--gold);
}

.page-about .about-stat-label {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(248, 245, 236, 0.62);
}

.page-about .about-stat-value {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-about .about-stat-value .mono {
  font-size: clamp(20px, 3.6vw, 26px);
  font-weight: 700;
  color: var(--feather-2);
  line-height: 1.1;
}

.page-about .about-stat-unit {
  font-size: 12px;
  color: rgba(248, 245, 236, 0.7);
}

.page-about .about-chapter {
  padding-block: clamp(36px, 6.4vw, 74px);
  border-top: var(--line);
}

.page-about .about-chapter--tint {
  background:
    linear-gradient(180deg, rgba(217, 233, 247, 0.44) 0%, rgba(248, 245, 236, 0) 100%);
  border-top: var(--line);
}

.page-about .about-head {
  margin-bottom: clamp(22px, 4vw, 38px);
  max-width: 44em;
}

.page-about .about-h2 {
  margin: 6px 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--deep);
}

.page-about .about-head .lead {
  margin: 0;
  color: var(--ink-soft);
}

.page-about .about-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: start;
}

.page-about .about-copy p {
  margin: 0 0 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.page-about .about-copy p:last-child {
  margin-bottom: 0;
}

.page-about .about-figure {
  margin: 0;
}

.page-about .about-figure .media-frame {
  border-radius: var(--radius-m);
  border: var(--line);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  background: linear-gradient(160deg, var(--sky-soft), var(--feather-2));
}

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

.page-about .about-caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-about .about-facts {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-about .about-facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border: var(--line);
  border-radius: var(--radius-s);
  background: var(--feather-2);
  font-size: 14px;
  color: var(--ink);
}

.page-about .about-facts .mono {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--sky-deep);
  background: var(--sky-soft);
  padding: 2px 7px;
  border-radius: 4px;
}

.page-about .about-timeline {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3.4vw, 34px);
  align-items: start;
}

.page-about .about-years {
  border: var(--line);
  border-radius: var(--radius-m);
  background: var(--feather-2);
  padding: 14px;
  box-shadow: var(--shadow-1);
}

.page-about .about-years-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

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

.page-about .about-years-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: var(--line);
  border-radius: 999px;
  background: var(--feather);
  color: var(--deep);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-about .about-years-list a .mono {
  font-weight: 700;
  color: var(--sky-deep);
}

.page-about .about-years-list a:hover,
.page-about .about-years-list a:focus-visible {
  border-color: var(--sky);
  box-shadow: var(--shadow-1);
  transform: translateX(2px);
}

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

.page-about .about-flight {
  display: block;
  width: 100%;
  height: auto;
  max-height: 120px;
  margin-bottom: 4px;
}

.page-about .about-stage {
  position: relative;
  padding: clamp(16px, 3vw, 26px);
  border: var(--line);
  border-left-width: 4px;
  border-radius: var(--radius-m);
  background: var(--feather-2);
  box-shadow: var(--shadow-1);
}

.page-about .about-stage--sky { border-left-color: var(--sky); }
.page-about .about-stage--pine { border-left-color: var(--pine); }
.page-about .about-stage--gold { border-left-color: var(--gold); }
.page-about .about-stage--indigo { border-left-color: var(--indigo); }

.page-about .about-stage:target {
  box-shadow: var(--shadow-2);
  border-color: var(--line-strong-color);
}

.page-about .about-stage-year {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--sky-deep);
}

.page-about .about-stage-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(17px, 2.6vw, 20px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--deep);
}

.page-about .about-stage-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-about .about-fold {
  margin-top: 12px;
  padding-top: 10px;
  border-top: var(--line);
}

.page-about .about-fold summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--sky-deep);
}

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

.page-about .about-fold summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background: var(--sky-soft);
  color: var(--sky-deep);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-about .about-fold[open] summary::before {
  content: "–";
  background: var(--gold-soft);
  color: var(--deep);
}

.page-about .about-fold p {
  margin: 10px 0 0;
  padding: 12px 14px;
  border-radius: var(--radius-s);
  background: var(--mist);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-about .about-figure--wide {
  margin-top: 8px;
}

.page-about .about-note {
  margin: 4px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--gold);
  background: var(--feather-2);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-about .about-inline-link {
  margin: 4px 0 0;
}

.page-about .about-principles {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-about .about-principle {
  padding: clamp(16px, 3vw, 24px);
  border: var(--line);
  border-radius: var(--radius-m);
  background: var(--feather-2);
  box-shadow: var(--shadow-1);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-about .about-principle:hover {
  border-color: var(--line-strong-color);
  transform: translateY(-2px);
}

.page-about .about-principle-num {
  display: inline-block;
  margin: 0 0 10px;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--gold-soft);
  color: var(--deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-about .about-principle h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--deep);
}

.page-about .about-principle p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-about .about-team-list {
  list-style: none;
  margin: 16px 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-team-list li {
  padding: 12px 14px;
  border-left: 3px solid var(--pine);
  background: var(--feather-2);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-about .about-team-list .mono {
  display: block;
  margin-bottom: 3px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--pine);
}

.page-about .about-honors {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-about .about-honor {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: clamp(16px, 3vw, 22px);
  border: var(--line);
  border-radius: var(--radius-m);
  background: var(--feather-2);
  box-shadow: var(--shadow-1);
}

.page-about .about-honor-num {
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.04em;
  border-right: var(--line);
  padding-right: 10px;
}

.page-about .about-honor-body h3 {
  margin: 8px 0 6px;
  font-family: var(--font-head);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--deep);
}

.page-about .about-honor-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-about .about-cta-wrap {
  padding-block: clamp(28px, 5vw, 60px) clamp(36px, 6vw, 72px);
}

.page-about .about-cta {
  padding: clamp(24px, 5vw, 48px);
  border-radius: var(--radius-l);
  background:
    linear-gradient(118deg, var(--deep-2) 0%, var(--deep) 52%, var(--pine) 100%);
  color: var(--feather);
  box-shadow: var(--shadow-2);
}

.page-about .about-eyebrow-light {
  color: var(--gold-soft);
}

.page-about .about-eyebrow-light::before {
  background: var(--gold-soft);
}

.page-about .about-cta-title {
  margin: 6px 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 3.8vw, 30px);
  line-height: 1.28;
  color: var(--feather-2);
}

.page-about .about-cta-text {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(248, 245, 236, 0.85);
}

.page-about .about-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

@media (min-width: 560px) {
  .page-about .about-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-about .about-years-list {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
  }
}

@media (min-width: 820px) {
  .page-about .about-split--media {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-about .about-split--reverse {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .page-about .about-timeline {
    grid-template-columns: minmax(170px, 0.3fr) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
  }

  .page-about .about-years {
    position: sticky;
    top: var(--about-sticky-top);
  }

  .page-about .about-years-list {
    flex-direction: column;
    flex-wrap: nowrap;
    overflow: visible;
  }

  .page-about .about-years-list a {
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--radius-s);
  }

  .page-about .about-honor {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .page-about .about-hero-lead {
    max-width: 36em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-principle,
  .page-about .about-years-list a {
    transition: none;
  }

  .page-about .about-principle:hover,
  .page-about .about-years-list a:hover,
  .page-about .about-years-list a:focus-visible {
    transform: none;
  }
}
