/* Reset mínimo */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, p, ul, ol, figure { margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--blu-wash-soft);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
  word-break: break-word;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-2);
  position: relative;
  z-index: 1;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-1);
  text-align: center;
}
.section-title-a { color: var(--gray-900); }
.section-title-b { color: var(--blu-primary); }
.section-kicker {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blu-tertiary);
  margin-bottom: var(--space-3);
}

.btn {
  display: inline-block;
  padding: 0.9rem 1.9rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn--primary { background: var(--blu-primary); color: var(--white); box-shadow: var(--shadow-card); }
.btn--primary:hover { background: var(--blu-primary-dark); transform: translateY(-2px); }
.btn--ghost { background: var(--white); border-color: var(--gray-200); color: var(--blu-secondary); }
.btn--ghost:hover { border-color: var(--blu-primary); color: var(--blu-primary); transform: translateY(-2px); }

/* ---------------------------------------------------------------- Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 31;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-1);
  padding-bottom: var(--space-1);
}
.site-header__logo img { height: 42px; width: auto; }

/* Botón hamburguesa (solo móvil) */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-800);
  font-size: 1.15rem;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle:hover { border-color: var(--blu-primary-light); color: var(--blu-primary); }

/* Overlay oscuro detrás del sidebar */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 18, 34, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 29;
}
.nav-overlay.is-open { opacity: 1; pointer-events: auto; }

body.nav-locked { overflow: hidden; }

/* Sidebar de navegación (móvil, por defecto) */
.site-nav {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  height: 100dvh;
  width: min(82vw, 320px);
  background: var(--white);
  box-shadow: -20px 0 50px -20px rgba(5, 18, 34, 0.4);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 30;
  padding: var(--space-3);
  overflow-y: auto;
}
.site-nav.is-open { transform: translateX(0); }
.nav-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-left: auto;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-800);
  cursor: pointer;
}
.site-nav ul {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
}
.site-nav a {
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--gray-800);
}
.site-nav a:hover { color: var(--blu-primary); }

/* ---------------------------------------------------------------- Hero (claro) */
.hero {
  position: relative;
  background: var(--blu-wash-soft);
  color: var(--gray-900);
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(circle, rgba(0, 157, 220, 0.18) 0%, rgba(0, 157, 220, 0) 70%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  bottom: -30%;
  left: -15%;
  width: 45vw;
  height: 45vw;
  max-width: 500px;
  max-height: 500px;
  background: radial-gradient(circle, rgba(79, 195, 236, 0.15) 0%, rgba(79, 195, 236, 0) 70%);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  align-items: center;
  width: 100%;
}
.hero__grid > * { min-width: 0; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--blu-tertiary);
  margin-bottom: var(--space-2);
}
.hero__eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blu-primary);
}
.hero__title { margin-bottom: var(--space-2); max-width: 100%; }
.hero__title-top, .hero__title-bottom {
  display: block;
  max-width: 100%;
  font-size: clamp(2.2rem, 6.5vw, 3.75rem);
  line-height: 1.25;
  padding-bottom: 0.08em;
  letter-spacing: -0.03em;
}
.hero__title-top { color: var(--gray-900); }
.hero__title-bottom {
  background: linear-gradient(100deg, var(--blu-primary), var(--blu-secondary) 60%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__summary {
  color: var(--gray-700);
  margin-bottom: var(--space-3);
  max-width: 46ch;
  font-size: 1.02rem;
}
.hero__stat {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.hero__stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--blu-secondary);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  width: 84px;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-card);
}
.hero__stat-label { color: var(--gray-700); font-size: 0.88rem; font-weight: 500; line-height: 1.3; }
.hero__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.hero__media { position: relative; }
.hero__media::before {
  content: "";
  position: absolute;
  inset: -6%;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 157, 220, 0.18), transparent 60%);
  filter: blur(20px);
  z-index: 0;
}
.hero__image {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  width: 100%;
  border: 1px solid var(--gray-200);
}

/* ---------------------------------------------------------------- Benefits (bento) */
.benefits { padding: var(--space-5) 0; }
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
.benefit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  text-align: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-2);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.benefit:hover { transform: translateY(-6px); border-color: var(--blu-primary-light); }
.benefit__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--blu-wash);
  color: var(--blu-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--space-1);
  flex-shrink: 0;
}
.benefit p { color: var(--gray-900); font-size: 0.85rem; font-weight: 600; margin: 0; }

/* ---------------------------------------------------------------- Categories */
.categories { padding: var(--space-5) 0; position: relative; background: var(--blu-wash-soft); }
.categories__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
.category-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-2);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}
.category-card:hover { transform: translateY(-6px); border-color: var(--blu-primary-light); }
.category-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--blu-wash);
  color: var(--blu-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--space-1);
}
.category-card__name { font-size: 0.85rem; font-weight: 600; color: var(--gray-900); }

/* ---------------------------------------------------------------- Trust strip */
.trust { padding: var(--space-4) 0; }
.trust__strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  text-align: center;
}
.trust__strip img { height: 32px; width: auto; filter: grayscale(20%); opacity: 0.85; }
.trust__strip p { color: var(--gray-700); font-size: 0.85rem; margin: 0; }

/* ---------------------------------------------------------------- News (split card) */
.news { padding: var(--space-5) 0; }
.news__card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  align-items: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-3);
  box-shadow: var(--shadow-card);
}
.news__media { display: flex; justify-content: center; }
.news__media img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.news__content h3 { color: var(--blu-secondary); font-size: 1.2rem; margin-bottom: var(--space-1); }
.news__content p { color: var(--gray-800); margin-bottom: var(--space-2); }

/* ---------------------------------------------------------------- Footer (oscuro, hace juego con el hero) */
.site-footer {
  background: var(--ink-900);
  color: var(--white);
  padding: var(--space-4) 0;
  margin-top: var(--space-2);
  border-top: 1px solid var(--glass-border);
}
.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
}
.site-footer__logo { height: 36px; filter: brightness(0) invert(1); }
.site-footer__social {
  display: flex;
  gap: var(--space-2);
}
.site-footer__social img {
  height: 30px;
  width: 30px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  padding: 4px;
}
.site-footer__copy { color: rgba(255, 255, 255, 0.5); font-size: 0.85rem; }

/* ---------------------------------------------------------------- Motion helpers */
[data-animate] { opacity: 0; }
.motion-ready [data-animate] { opacity: 1; }

/* ================================================================ Breakpoints */
@media (min-width: 768px) {
  .hero__grid { grid-template-columns: 1.05fr 0.95fr; padding-top: var(--space-5); }
  .benefits__grid { grid-template-columns: repeat(3, 1fr); }
  .categories__grid { grid-template-columns: repeat(3, 1fr); }
  .news__card { grid-template-columns: 220px 1fr; text-align: left; }
  .news__content h3, .news__content .section-title { text-align: left; }
}

/* El menú horizontal necesita más ancho que 768px para que los 5 enlaces no
   se desborden — el botón de hamburguesa/sidebar se mantiene hasta 1024px. */
@media (min-width: 1024px) {
  .nav-toggle, .nav-close, .nav-overlay { display: none; }
  .site-nav {
    position: static;
    height: auto;
    width: auto;
    background: transparent;
    box-shadow: none;
    transform: none;
    padding: 0;
    overflow: visible;
  }
  .site-nav ul { flex-direction: row; align-items: center; gap: var(--space-4); }
  .benefits__grid { grid-template-columns: repeat(4, 1fr); }
  .categories__grid { grid-template-columns: repeat(4, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-animate] { opacity: 1 !important; transform: none !important; }
  .category-card:hover, .btn--primary:hover, .benefit:hover { transform: none; }
}