.page-about {
  --about-glow: rgba(255, 209, 102, 0.28);
}

.page-about [id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-about img {
  max-width: 100%;
  height: auto;
}

.page-about__hero {
  position: relative;
  overflow: hidden;
  padding-top: 28px;
  padding-bottom: 28px;
}

.page-about__hero .fs-container {
  position: relative;
  z-index: 1;
}

.page-about__hero-mark {
  position: absolute;
  right: -14%;
  top: 8%;
  width: 52vw;
  max-width: 460px;
  min-width: 220px;
  height: auto;
  pointer-events: none;
  opacity: 0.6;
}

.page-about__hero-mark text {
  font-family: var(--font-mono);
  opacity: 0.9;
}

.page-about__breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-about__breadcrumb a {
  color: var(--steel);
  text-decoration: none;
}

.page-about__breadcrumb a:hover,
.page-about__breadcrumb a:focus-visible {
  color: var(--accent-yellow);
}

.page-about__hero-layout {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-about__hero-copy h1 {
  margin: 18px 0 14px;
  font-size: clamp(30px, 6vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-about__lead {
  max-width: 56ch;
  margin: 0;
  color: #d9e2ec;
  font-size: 15px;
  line-height: 1.85;
}

.page-about__edition {
  margin-bottom: 10px;
}

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

.page-about__cover {
  margin: 0;
  padding: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow-card);
}

.page-about__cover img {
  display: block;
  width: 100%;
  height: auto;
  filter: contrast(1.05) saturate(1.1);
}

.page-about__hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-about__hero-facts li {
  position: relative;
  min-height: 92px;
  padding: 16px 16px 14px 18px;
  background: rgba(255, 255, 255, 0.04);
  border-left: 2px solid var(--accent);
}

.page-about__hero-facts li::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 24px;
  height: 24px;
  border-right: 1px solid rgba(255, 107, 53, 0.35);
  border-bottom: 1px solid rgba(255, 107, 53, 0.35);
  transform: skewY(-8deg);
}

.page-about__fact-label {
  display: block;
  color: var(--steel);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.page-about__hero-facts .fs-stat {
  display: inline-block;
  margin-top: 6px;
  color: var(--accent-yellow);
  font-family: var(--font-mono);
  font-size: clamp(26px, 9vw, 44px);
  line-height: 1;
}

.page-about__fact-unit {
  margin-left: 4px;
  color: var(--steel);
  font-size: 12px;
}

.page-about .fs-chapter {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.page-about .fs-chapter__num {
  font-family: var(--font-mono);
  font-size: clamp(44px, 8vw, 76px);
  line-height: 0.9;
  color: var(--accent);
}

.page-about .fs-chapter__title {
  margin: 0 0 6px;
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.2;
}

.page-about .fs-chapter__desc {
  max-width: 62ch;
  margin: 0;
  color: var(--steel);
  font-size: 14px;
  line-height: 1.7;
}

.page-about__index {
  padding-bottom: 24px;
}

.page-about__toc-grid {
  margin-top: 8px;
}

.page-about__toc-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  min-height: 170px;
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-about__toc-card:hover,
.page-about__toc-card:focus-visible {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.24);
}

.page-about__toc-index {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 44px;
  line-height: 0.9;
}

.page-about__toc-title {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.page-about__toc-desc {
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.55;
}

.page-about__origin {
  padding-top: 8px;
}

.page-about__origin-grid {
  display: grid;
  gap: 20px;
  align-items: stretch;
}

.page-about__prose {
  color: #d9e2ec;
  font-size: 15px;
  line-height: 1.9;
}

.page-about__prose p + p {
  margin-top: 16px;
}

.page-about__origin-card {
  padding: 24px;
}

.page-about__origin-card h3 {
  margin: 20px 0 12px;
  font-size: 18px;
}

.page-about__origin-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about__origin-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
}

.page-about__origin-list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
}

.page-about__milestones {
  padding-top: 8px;
}

.page-about__timeline-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 18px 0 12px;
}

.page-about__timeline-jump span {
  padding: 4px 10px;
  color: var(--steel);
  font-size: 13px;
  background: rgba(255, 255, 255, 0.04);
}

.page-about__timeline-jump a {
  padding: 4px 10px;
  color: var(--accent-yellow);
  font-family: var(--font-mono);
  font-size: 12px;
  text-decoration: none;
  border: 1px solid rgba(255, 209, 102, 0.4);
}

.page-about__timeline-jump a:hover,
.page-about__timeline-jump a:focus-visible {
  color: var(--bg-deep);
  background: var(--accent-yellow);
}

.page-about__timeline {
  display: flex;
  align-items: stretch;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-color: var(--accent) rgba(255, 255, 255, 0.1);
  padding-bottom: 16px;
}

.page-about__timeline-item {
  position: relative;
  flex: 0 0 82%;
  max-width: 320px;
  padding-top: 26px;
  scroll-snap-align: start;
}

.page-about__timeline-item::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--accent), rgba(255, 107, 53, 0.2));
}

.page-about__timeline-item::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-yellow);
  box-shadow: 0 0 0 6px var(--about-glow);
  transform: translateY(-50%);
}

.page-about__timeline-num {
  position: absolute;
  top: -2px;
  right: 12px;
  z-index: 0;
  color: rgba(255, 255, 255, 0.12);
  font-family: var(--font-mono);
  font-size: 64px;
  line-height: 0.8;
}

.page-about__timeline-card {
  position: relative;
  z-index: 1;
  height: 100%;
  padding: 20px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-about__timeline-card h3 {
  margin: 14px 0 8px;
  font-size: 18px;
}

.page-about__timeline-card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.7;
}

.page-about__timeline-item:hover .fs-card,
.page-about__timeline-item:focus .fs-card,
.page-about__timeline-item:focus-within .fs-card,
.page-about__timeline-item:target .fs-card {
  transform: translate(-3px, -3px);
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.24);
}

.page-about__timeline-item:focus,
.page-about__timeline-item:focus-within {
  outline: none;
}

.page-about__timeline-item:focus .page-about__timeline-card,
.page-about__timeline-item:focus-within .page-about__timeline-card {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.page-about__timeline-note {
  margin: 14px 0 0;
  color: var(--steel);
  font-size: 13px;
}

.page-about__faith {
  color: var(--ink);
}

.page-about__faith .fs-chapter__desc {
  color: var(--ink-muted);
}

.page-about__faith-grid {
  display: grid;
  gap: 24px;
  align-items: center;
  margin-top: 8px;
}

.page-about__faith-text {
  font-size: 15px;
  line-height: 1.9;
}

.page-about__faith-text p {
  margin: 0 0 16px;
}

.page-about__faith-quote {
  margin: 20px 0;
  padding: 14px 18px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  background: rgba(255, 209, 102, 0.16);
  border-left: 4px solid var(--accent);
}

.page-about__faith-figure {
  margin: 0;
  padding: 8px;
  background: var(--surface);
  border: 1px solid rgba(26, 26, 26, 0.2);
  box-shadow: var(--shadow-card);
}

.page-about__faith-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-about__faith-figure figcaption {
  padding-top: 10px;
  color: var(--ink-muted);
  font-size: 12px;
  text-align: right;
}

.page-about__faith-path {
  margin-top: 32px;
}

.page-about__faith-path .fs-path__step {
  border-color: rgba(26, 26, 26, 0.16);
}

.page-about__faith-path .fs-path__step h3 {
  font-size: 18px;
}

.page-about__faith-path .fs-path__step p {
  font-size: 14px;
  line-height: 1.7;
}

.page-about__team {
  padding-top: 8px;
}

.page-about__team-grid {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-about__team-copy {
  color: #d9e2ec;
  font-size: 15px;
  line-height: 1.85;
}

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

.page-about__team-list li {
  padding: 16px 16px 16px 18px;
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--accent);
}

.page-about__team-list strong {
  display: block;
  margin-bottom: 4px;
  color: #ffffff;
  font-size: 16px;
}

.page-about__team-list span {
  color: #c6d2dd;
  font-size: 13px;
  line-height: 1.65;
}

.page-about__team-stats dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.page-about__team-stat {
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-top: 2px solid var(--accent-yellow);
}

.page-about__team-stat dt {
  color: var(--accent-yellow);
  font-family: var(--font-mono);
  font-size: clamp(20px, 5vw, 30px);
  line-height: 1;
}

.page-about__team-stat dt .fs-stat {
  font-size: inherit;
  line-height: 1;
}

.page-about__team-stat dd {
  margin: 8px 0 0;
  color: var(--steel);
  font-size: 13px;
}

.page-about__team-figure {
  margin: 28px 0 0;
  padding: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow-card);
}

.page-about__team-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-about__team-figure figcaption {
  padding-top: 10px;
  color: var(--steel);
  font-size: 12px;
  text-align: right;
}

.page-about__team-note {
  margin: 18px 0 0;
  padding-top: 16px;
  color: #c6d2dd;
  font-size: 14px;
  line-height: 1.8;
  border-top: 1px dashed rgba(255, 255, 255, 0.18);
}

.page-about__closing {
  padding-top: 8px;
  padding-bottom: 56px;
}

.page-about__closing-grid {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.page-about__closing-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 180px;
  padding: 22px;
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-about__closing-card:hover,
.page-about__closing-card:focus-visible {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.24);
}

.page-about__closing-index {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 32px;
  line-height: 1;
}

.page-about__closing-card h3 {
  margin: 0;
  font-size: 18px;
}

.page-about__closing-card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.65;
}

@media (min-width: 700px) {
  .page-about__hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: calc(var(--space) * 1.2);
  }

  .page-about__hero-facts li {
    min-height: 104px;
  }

  .page-about__timeline-item {
    flex-basis: calc((100% - 56px) / 4);
    max-width: none;
  }

  .page-about__team-stats dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-about__hero {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .page-about__hero-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: var(--space);
  }

  .page-about__origin-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 28px;
  }

  .page-about__faith-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 32px;
  }

  .page-about__team-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 32px;
  }

  .page-about__closing-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about__toc-card,
  .page-about__timeline-card,
  .page-about__closing-card {
    transform: none;
    transition: none;
  }
}