.page-about {
  --about-side: clamp(180px, 22vw, 300px);
  --about-gutter: clamp(32px, 6vw, 72px);
  position: relative;
  background: var(--sky-deep);
  color: var(--cloud);
}

.page-about .about-intro {
  position: relative;
  padding: calc(var(--header-h) + 40px) 20px 56px;
  overflow: hidden;
}

.page-about .about-intro::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: repeating-linear-gradient(
    90deg,
    var(--sky-layer) 0 80px,
    var(--cloud) 80px 120px,
    var(--flame-red) 120px 160px,
    var(--prayer-green) 160px 200px,
    var(--star-gold) 200px 280px
  );
  z-index: 1;
}

.page-about .about-intro::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.25) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.4;
  pointer-events: none;
}

.page-about .about-breadcrumb {
  position: relative;
  z-index: 2;
  max-width: var(--container-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--moon-blue);
  letter-spacing: 0.04em;
}

.page-about .about-breadcrumb a {
  color: var(--moon-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease);
}

.page-about .about-breadcrumb a:hover {
  color: var(--star-gold);
  border-color: var(--star-gold);
}

.page-about .about-heading {
  position: relative;
  z-index: 2;
  max-width: var(--container-w);
  margin: 0 auto;
  padding-top: 56px;
}

.page-about .about-heading__kicker {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--star-gold);
  border: 1px solid rgba(245, 179, 0, 0.4);
  padding: 6px 14px;
  margin-bottom: 24px;
}

.page-about .about-heading h1 {
  font-size: clamp(30px, 6vw, 56px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  max-width: 860px;
}

.page-about .about-heading__desc {
  font-size: 17px;
  line-height: 1.8;
  color: var(--moon-blue);
  max-width: 680px;
  border-left: 2px solid var(--star-gold);
  padding-left: 20px;
  margin: 0;
}

.page-about .about-toc {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 28px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  border-bottom: 1px solid rgba(176, 196, 222, 0.12);
}

.page-about .about-toc__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid rgba(176, 196, 222, 0.28);
  border-radius: 999px;
  color: var(--moon-blue);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.03em;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-about .about-toc__item:hover,
.page-about .about-toc__item.is-active {
  color: var(--star-gold);
  border-color: var(--star-gold);
  background: rgba(245, 179, 0, 0.08);
}

.page-about .about-toc__num {
  font-weight: 900;
  color: var(--star-gold);
  font-size: 11px;
}

.page-about .about-section {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 64px 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  border-bottom: 1px solid rgba(176, 196, 222, 0.1);
}

.page-about .about-section__side {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.page-about .about-section__num {
  font-size: 64px;
  font-weight: 100;
  line-height: 1;
  color: var(--star-gold);
  opacity: 0.9;
  letter-spacing: -0.02em;
}

.page-about .about-section__label {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--moon-blue);
}

.page-about .about-section__label::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: var(--star-gold);
  vertical-align: middle;
  margin-right: 8px;
}

.page-about .about-section__body {
  max-width: 720px;
}

.page-about .about-section__body h2 {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 20px;
}

.page-about .about-section__lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--moon-blue);
  margin: 0 0 24px;
}

.page-about .about-section__text {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(176, 196, 222, 0.92);
  margin: 0 0 20px;
}

.page-about .about-section__text a {
  color: var(--star-gold);
  text-decoration: none;
}

.page-about .about-section__text a:hover {
  text-decoration: underline;
}

.page-about .about-ruler {
  border: 0;
  border-top: 1px solid rgba(176, 196, 222, 0.15);
  margin: 28px 0;
}

.page-about .about-figure {
  margin: 32px 0 0;
  border: 1px solid rgba(176, 196, 222, 0.12);
  padding: 10px;
  background: var(--sky-layer);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.18);
}

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

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 28px 0 8px;
}

.page-about .about-stat {
  background: rgba(30, 58, 95, 0.55);
  border: 1px solid rgba(176, 196, 222, 0.12);
  border-top: 2px solid var(--star-gold);
  padding: 20px 16px;
}

.page-about .about-stat__num {
  display: block;
  font-size: 36px;
  font-weight: 900;
  line-height: 1;
  color: var(--star-gold);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.page-about .about-stat__label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--cloud);
  margin-bottom: 6px;
}

.page-about .about-stat__desc {
  display: block;
  font-size: 12px;
  line-height: 1.6;
  color: var(--moon-blue);
}

.page-about .about-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 16px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(176, 196, 222, 0.12);
}

.page-about .about-metric {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--moon-blue);
}

.page-about .about-metric strong {
  font-size: 22px;
  font-weight: 900;
  color: var(--cloud);
}

.page-about .about-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  border-top: 1px solid rgba(176, 196, 222, 0.12);
}

.page-about .about-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(176, 196, 222, 0.12);
  font-size: 14px;
  line-height: 1.7;
  color: var(--moon-blue);
}

.page-about .about-list__mark {
  color: var(--star-gold);
  font-weight: 900;
}

.page-about .about-region-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.page-about .about-region-grid .about-figure {
  margin-top: 24px;
}

.page-about .about-commitment {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 64px 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  border-bottom: 1px solid rgba(176, 196, 222, 0.1);
  background: linear-gradient(135deg, rgba(245, 179, 0, 0.06), transparent 40%);
}

.page-about .about-commitment__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--star-gold);
}

.page-about .about-commitment__text {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.8;
  color: var(--cloud);
  max-width: 800px;
  margin: 0;
}

.page-about .about-more {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 64px 20px 80px;
}

.page-about .about-more__title {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 24px;
}

.page-about .about-more__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-about .about-more__link {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px;
  background: var(--sky-layer);
  border-left: 3px solid var(--star-gold);
  text-decoration: none;
  color: var(--star-gold);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-about .about-more__link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.page-about .about-more__label {
  font-size: 17px;
  font-weight: 800;
  color: var(--cloud);
}

.page-about .about-more__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--moon-blue);
}

@media (min-width: 768px) {
  .page-about .about-intro {
    padding: calc(var(--header-h) + 64px) 32px 80px;
  }

  .page-about .about-heading {
    padding-top: 72px;
  }

  .page-about .about-toc {
    padding: 32px;
    gap: 12px;
  }

  .page-about .about-section {
    grid-template-columns: var(--about-side) 1fr;
    gap: var(--about-gutter);
    padding: 96px 32px;
  }

  .page-about .about-section__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: sticky;
    top: 110px;
    align-self: start;
  }

  .page-about .about-section__num {
    font-size: 96px;
  }

  .page-about .about-section__label {
    margin-top: 12px;
  }

  .page-about .about-section__body {
    max-width: 800px;
  }

  .page-about .about-section__body h2 {
    font-size: 36px;
  }

  .page-about .about-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-about .about-region-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .page-about .about-region-grid .about-figure {
    margin-top: 0;
  }

  .page-about .about-commitment {
    grid-template-columns: 220px 1fr;
    padding: 80px 32px;
    gap: 40px;
  }

  .page-about .about-more {
    padding: 80px 32px 120px;
  }

  .page-about .about-more__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .page-about .about-more__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}