.fs-hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-7);
}

.crumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 700;
}

.crumb-link {
  color: var(--color-brand-900);
  text-decoration: none;
}

.crumb-link:hover {
  text-decoration: underline;
}

.crumb-sep,
.crumb-current {
  color: var(--color-muted);
}

.fs-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.46fr) minmax(300px, 0.84fr);
  gap: var(--space-5);
  align-items: start;
}

.hero-copy,
.hero-rail,
.rail-card,
.matrix-card,
.map-card,
.hazard-card,
.traction-card,
.special-card,
.support-card,
.inside-card {
  min-width: 0;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fbfcfb;
}

.hero-rail {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.rail-card {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
}

.rail-card-contrast {
  background: var(--color-brand-200);
}

.rail-title,
.matrix-title,
.map-title,
.hazard-title,
.traction-title,
.special-title,
.support-title,
.inside-title {
  margin: 0 0 var(--space-3) 0;
  font-size: 18px;
  font-weight: 900;
  color: var(--color-brand-900);
}

.hero-matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.matrix-card {
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
}

.matrix-text,
.map-text,
.traction-text {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.75;
}

.fs-section {
  padding: var(--space-7);
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.fs-section-map {
  background: linear-gradient(180deg, #ffffff 0%, #fbfcfb 100%);
}

.fs-section-traction {
  background: linear-gradient(180deg, #fbfcfb 0%, #ffffff 100%);
}

.fs-section-support {
  background: linear-gradient(180deg, #ffffff 0%, #f7f8f5 100%);
}

.section-heading {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-size: 30px;
  line-height: 1.18;
  color: var(--color-brand-900);
}

.section-paragraph {
  margin: 0;
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.8;
}

.map-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4);
}

.map-card {
  grid-column: span 3;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
  text-decoration: none;
}

.map-card:hover {
  border-color: var(--color-brand-900);
  transform: translateY(-1px);
}

.map-card-tall {
  grid-column: span 4;
  background: var(--color-brand-200);
}

.hazard-layout,
.slip-layout,
.special-layout,
.inside-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(320px, 0.84fr);
  gap: var(--space-5);
  align-items: start;
}

.hazard-main,
.slip-main,
.special-main,
.inside-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.hazard-side,
.slip-side,
.special-side,
.inside-side {
  min-width: 0;
}

.hazard-card,
.slip-card,
.special-card,
.support-card,
.inside-card {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
}

.traction-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.traction-card {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
}

.traction-card-accent {
  background: var(--color-brand-200);
}

.cta-row {
  display: flex;
  justify-content: flex-start;
}

.support-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(320px, 0.84fr);
  gap: var(--space-5);
  align-items: start;
}

.support-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.support-side {
  min-width: 0;
}

.dense-list {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.7;
}

.nav-link.is-active {
  color: var(--color-brand-900);
  background: var(--color-brand-200);
}

.mobile-nav-link.is-active {
  background: var(--color-brand-200);
  border-color: var(--color-brand-200);
  color: var(--color-brand-900);
}

@media (max-width: 1180px) {
  .hero-matrix,
  .traction-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .map-card,
  .map-card-tall {
    grid-column: span 1;
  }
}

@media (max-width: 980px) {
  .fs-hero-grid,
  .hazard-layout,
  .slip-layout,
  .special-layout,
  .support-layout,
  .inside-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .fs-hero,
  .fs-section {
    padding: var(--space-6);
  }

  .section-heading {
    font-size: 26px;
  }

  .hero-matrix,
  .traction-grid,
  .map-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .rail-card,
  .matrix-card,
  .map-card,
  .hazard-card,
  .traction-card,
  .special-card,
  .support-card,
  .inside-card {
    padding: var(--space-4);
  }
}