.page-about {
  --about-rail-w: 190px;
}

.page-about .breadcrumb {
  padding: 18px 0 0;
  margin: 0;
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 44px) 0 clamp(36px, 6vw, 64px);
  background:
    radial-gradient(90% 70% at 88% 4%, rgba(123, 92, 255, 0.20), transparent 62%),
    radial-gradient(70% 60% at 4% 12%, rgba(44, 244, 230, 0.10), transparent 66%);
  border-bottom: 1px solid var(--line-soft);
}

.page-about .about-hero-inner {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-about .about-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-about .about-hero .lead {
  margin: 18px 0 0;
  max-width: 56ch;
  color: var(--text-dim);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-about .about-hero-stats > div {
  display: grid;
  gap: 4px;
}

.page-about .about-hero-stats dt {
  order: 2;
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.page-about .about-hero-stats dd {
  order: 1;
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.1;
  color: var(--cyan);
}

.page-about .about-hero-visual {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  padding: 18px;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(14, 36, 68, 0.92), rgba(5, 11, 26, 0.94));
}

.page-about .about-hero-visual::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 1px;
  pointer-events: none;
}

.page-about .about-hero-visual svg {
  display: block;
  width: 100%;
  height: 100%;
}

@media (min-width: 960px) {
  .page-about .about-hero-inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 48px;
  }
}

/* ---------- Timeline ---------- */
.page-about .timeline-layout {
  display: grid;
  gap: 26px;
}

.page-about .rail-inner {
  padding: 0 0 0 16px;
  border-left: 1px solid var(--line);
}

.page-about .rail-label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--violet);
}

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

.page-about .rail-list a {
  display: flex;
  gap: 8px;
  align-items: baseline;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-about .rail-list a .mono {
  font-size: 12px;
  color: var(--cyan);
}

.page-about .rail-list a:hover,
.page-about .rail-list a:focus-visible {
  color: var(--text);
}

@media (max-width: 979px) {
  .page-about .rail-inner {
    padding: 12px 0 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .page-about .rail-list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
  }
}

@media (min-width: 980px) {
  .page-about .timeline-layout {
    grid-template-columns: var(--about-rail-w) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-about .timeline-rail {
    position: sticky;
    top: 104px;
  }
}

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

.page-about .tl-item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 20px 20px 20px 26px;
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-about .tl-item:hover,
.page-about .tl-item:focus {
  background: var(--ink-2);
  border-left-color: var(--cyan);
}

.page-about .tl-item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-about .tl-year {
  margin: 0;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-about .tl-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.3;
  color: var(--text);
}

.page-about .tl-item p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-about .tl-item a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 244, 230, 0.35);
}

.page-about .tl-item a:hover,
.page-about .tl-item a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-about .timeline-media {
  margin: 26px 0 0;
}

/* ---------- Principles ---------- */
.page-about .principle-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .principle-card {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px;
  border-radius: var(--radius);
}

.page-about .principle-no {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-about .principle-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.3;
  color: var(--text);
}

.page-about .principle-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

@media (min-width: 760px) {
  .page-about .principle-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- Capability bento ---------- */
.page-about .cap-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-about .cap-card {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px 20px 22px;
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-about .cap-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  opacity: 0.45;
  transition: opacity var(--dur) var(--ease);
}

.page-about .cap-card:hover,
.page-about .cap-card:focus-within {
  border-color: var(--cyan);
  background: var(--ink-2);
}

.page-about .cap-card:hover::before,
.page-about .cap-card:focus-within::before {
  opacity: 1;
}

.page-about .cap-no {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-about .cap-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.25;
  color: var(--text);
}

.page-about .cap-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

@media (min-width: 720px) {
  .page-about .cap-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-about .cap-bento {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-areas:
      "a a b"
      "c d d";
    gap: 16px;
  }

  .page-about .cap-a { grid-area: a; }
  .page-about .cap-b { grid-area: b; }
  .page-about .cap-c { grid-area: c; }
  .page-about .cap-d { grid-area: d; }
}

/* ---------- Team ---------- */
.page-about .team-grid {
  display: grid;
  gap: 28px;
}

.page-about .team-copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.15;
  color: var(--text);
}

.page-about .team-text {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-about .team-stats {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
  gap: 14px;
}

.page-about .team-stats li {
  display: grid;
  gap: 4px;
  padding-top: 10px;
  border-top: 2px solid var(--violet);
}

.page-about .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.8vw, 26px);
  line-height: 1.1;
  color: var(--cyan);
}

.page-about .team-stats li span:last-child {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-dim);
}

.page-about .team-link {
  margin: 20px 0 0;
}

.page-about .team-link a {
  display: inline-block;
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 244, 230, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .team-link a:hover,
.page-about .team-link a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-about .team-media {
  margin: 0;
}

@media (min-width: 900px) {
  .page-about .team-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: center;
  }
}

/* ---------- Coverage strip ---------- */
.page-about .coverage-wrap {
  padding: clamp(28px, 4.5vw, 46px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(100deg, rgba(8, 26, 51, 0.96), rgba(14, 36, 68, 0.86));
}

.page-about .coverage-grid {
  display: grid;
  gap: 24px;
}

.page-about .coverage-grid h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.2;
  color: var(--text);
}

.page-about .coverage-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--cyan);
}

.page-about .coverage-note .status-dot {
  flex: 0 0 auto;
}

.page-about .coverage-contact {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(5, 11, 26, 0.6);
}

.page-about .contact-line {
  display: grid;
  gap: 3px;
}

.page-about .contact-line dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.page-about .contact-line dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-about .contact-line dd a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 244, 230, 0.3);
  transition: border-color var(--dur) var(--ease);
}

.page-about .contact-line dd a:hover,
.page-about .contact-line dd a:focus-visible {
  border-bottom-color: var(--cyan);
}

@media (min-width: 880px) {
  .page-about .coverage-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 48px;
    align-items: start;
  }
}

/* ---------- Honors ---------- */
.page-about .honor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-about .honor-card {
  position: relative;
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px;
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-about .honor-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-about .honor-feature {
  background:
    linear-gradient(135deg, rgba(44, 244, 230, 0.10), rgba(123, 92, 255, 0.14)),
    var(--ink-1);
}

.page-about .honor-tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--violet);
}

.page-about .honor-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.3;
  color: var(--text);
}

.page-about .honor-feature h3 {
  font-size: clamp(22px, 3vw, 28px);
}

.page-about .honor-card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-about .honor-media {
  padding: 0;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}

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

@media (min-width: 820px) {
  .page-about .honor-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .honor-feature {
    grid-column: span 2;
  }
}

/* ---------- CTA ---------- */
.page-about .about-cta {
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(36px, 6vw, 72px) 0 clamp(48px, 8vw, 88px);
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(80% 120% at 18% 100%, rgba(44, 244, 230, 0.12), transparent 60%),
    radial-gradient(90% 120% at 90% 0%, rgba(123, 92, 255, 0.18), transparent 62%);
}

.page-about .about-cta-inner {
  display: grid;
  gap: 24px;
}

.page-about .about-cta h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.15;
  color: var(--text);
}

.page-about .about-cta .lead {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

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

@media (min-width: 840px) {
  .page-about .about-cta-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
  }
}