:root {
  --navy: #1c3353;
  --navy-dark: #14263f;
  --text: #1a1d21;
  --suave: #4a5057;
  --muted: #5b6269;
  --border: #dfe2e6;
  --bg: #f2f3f5;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Contenedores y utilidades */
.max-w-4xl { max-width: 56rem; margin-left: auto; margin-right: auto; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
@media (min-width: 640px) {
  .sm\:px-8 { padding-left: 2rem; padding-right: 2rem; }
}

/* Barra superior: idéntica a detaineddefense.com */
.top-nav {
  background: var(--navy-dark);
  color: #fff;
}
.top-nav .nav-in {
  height: 2.75rem; /* h-11 = 44px */
  display: flex;
  align-items: center;
}
.brand-text {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #fff;
  text-decoration: none;
}

/* Cabecera Hero: idéntica a detaineddefense.com */
.hero {
  background: var(--navy);
  color: #fff;
}
.hero-in {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}
@media (min-width: 640px) {
  .hero-in {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
}
.hero-kicker {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1rem;
}
.hero-title {
  font-family: 'Source Serif 4', ui-serif, Georgia, serif;
  font-size: 30px;
  font-weight: 500;
  line-height: 1.15;
  color: #fff;
  max-width: 42rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 640px) {
  .hero-title {
    font-size: 40px;
  }
}
.hero-desc {
  font-size: 16px;
  line-height: 1.625;
  color: rgba(255, 255, 255, 0.7);
  max-width: 36rem;
}

/* Contenido Principal */
.main-wrap {
  padding-bottom: 5rem;
}

/* Tarjetas */
.card-section {
  background: #fff;
  border-radius: 0.75rem; /* rounded-xl */
  box-shadow: 0 1px 2px rgba(15, 27, 45, 0.04), 0 16px 40px -24px rgba(15, 27, 45, 0.25);
}
.card-section.overlap {
  margin-top: -2rem; /* -mt-8 */
  position: relative;
}
.card-section.mt-5 {
  margin-top: 1.25rem;
}

.card-inner {
  padding: 1.75rem 1.5rem;
}
@media (min-width: 640px) {
  .card-inner {
    padding: 1.75rem 2.25rem;
  }
}

.section-heading {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

/* Lista del alcance */
.scope-list {
  margin-top: 1.25rem;
}
.scope-item {
  padding: 1rem 0;
  border-top: 1px solid #e8eaed;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.scope-item:first-child {
  border-top: none;
  padding-top: 0;
}
@media (min-width: 640px) {
  .scope-item {
    flex-direction: row;
    gap: 2rem;
  }
}
.scope-dt {
  font-family: 'Source Serif 4', ui-serif, Georgia, serif;
  font-size: 17px;
  line-height: 1.35;
  color: var(--navy);
  font-weight: 500;
}
@media (min-width: 640px) {
  .scope-dt {
    width: 13rem; /* w-52 */
    flex-shrink: 0;
  }
}
.scope-dd {
  font-size: 14.5px;
  line-height: 1.625;
  color: var(--suave);
}
@media (min-width: 640px) {
  .scope-dd {
    margin-top: 0.125rem;
  }
}

/* Fuentes */
.sources-text {
  font-size: 14.5px;
  line-height: 1.625;
  color: var(--suave);
  margin-top: 1rem;
}

/* Footer */
.footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #dfe2e6;
}
.disclaimer-text {
  font-size: 11.5px;
  line-height: 1.625;
  color: #8b9096;
  max-width: 48rem;
}