:root {
  --azul-oscuro: #0b1f3a;
  --azul: #145da0;
  --azul-claro: #2e8bc0;
  --acento: #25d366;
  --gris-claro: #f4f7fb;
  --gris-texto: #4a5568;
  --blanco: #ffffff;
  --radio: 14px;
  --sombra: 0 10px 30px rgba(11, 31, 58, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--azul-oscuro);
  background: var(--blanco);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.contenedor {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e6ebf2;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  max-width: 1140px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--azul-oscuro);
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--azul), var(--azul-claro));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 900;
  font-size: 1rem;
}

nav.menu {
  display: flex;
  gap: 28px;
  font-weight: 600;
  font-size: 0.95rem;
}

nav.menu a:hover { color: var(--azul); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
}

.btn-primario {
  background: var(--acento);
  color: #05310f;
}

.btn-primario:hover { filter: brightness(1.05); }

.btn-outline {
  border: 2px solid var(--azul);
  color: var(--azul);
  background: transparent;
}

.menu-toggle { display: none; }

/* Hero */
.hero {
  background: radial-gradient(1200px 500px at 80% -10%, #dceeff 0%, transparent 60%), var(--gris-claro);
  padding: 80px 0 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: 2.6rem;
  line-height: 1.15;
  margin: 0 0 18px;
}

.hero h1 span { color: var(--azul); }

.hero p {
  font-size: 1.1rem;
  color: var(--gris-texto);
  margin-bottom: 28px;
  max-width: 42ch;
}

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  background: linear-gradient(160deg, var(--azul-oscuro), var(--azul));
  border-radius: 24px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--sombra);
}

.hero-visual-inner {
  text-align: center;
  padding: 20px;
}

.hero-visual-inner .num { font-size: 2.6rem; font-weight: 900; }
.hero-visual-inner .lbl { opacity: .85; font-size: .95rem; }

/* Secciones genericas */
section { padding: 76px 0; }

.section-tag {
  color: var(--azul);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .8rem;
  margin-bottom: 10px;
  display: block;
}

.section-title {
  font-size: 2rem;
  margin: 0 0 14px;
}

.section-desc {
  color: var(--gris-texto);
  max-width: 60ch;
  margin-bottom: 42px;
}

/* Planes */
.planes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.plan-card {
  background: var(--blanco);
  border: 1px solid #e6ebf2;
  border-radius: var(--radio);
  padding: 32px 26px;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
}

.plan-card.destacado {
  border: 2px solid var(--azul);
  transform: translateY(-6px);
}

.plan-badge {
  align-self: flex-start;
  background: var(--azul);
  color: white;
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.plan-nombre { font-size: 1.15rem; font-weight: 800; margin-bottom: 6px; }

.plan-precio {
  font-size: 2.1rem;
  font-weight: 900;
  color: var(--azul-oscuro);
  margin: 10px 0 4px;
}

.plan-precio small { font-size: 1rem; font-weight: 600; color: var(--gris-texto); }

.plan-detalle { color: var(--gris-texto); font-size: .9rem; margin-bottom: 22px; }

.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  flex-grow: 1;
}

.plan-features li {
  padding: 8px 0;
  border-top: 1px solid #eef1f6;
  font-size: .92rem;
  display: flex;
  gap: 8px;
}

.plan-features li::before { content: '✓'; color: var(--acento); font-weight: 900; }

.aviso-placeholder {
  background: #fff8e1;
  border: 1px dashed #e0c46b;
  color: #6b5300;
  font-size: .82rem;
  padding: 10px 14px;
  border-radius: 10px;
  margin-top: 34px;
}

/* Rayco TV */
.tv-section { background: var(--gris-claro); }

.tv-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.tv-visual {
  background: linear-gradient(160deg, #1b2a4a, #0b1f3a);
  border-radius: 24px;
  aspect-ratio: 4/3;
  box-shadow: var(--sombra);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.4rem;
}

.tv-list { list-style: none; padding: 0; margin: 24px 0; }

.tv-list li {
  padding: 10px 0;
  border-top: 1px solid #dfe6ef;
  display: flex;
  gap: 10px;
}

.tv-list li::before { content: '📺'; }

/* Cobertura */
.cobertura-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.zona-card {
  background: var(--blanco);
  border: 1px solid #e6ebf2;
  border-radius: var(--radio);
  padding: 20px;
  text-align: center;
  font-weight: 700;
}

.zona-card small {
  display: block;
  font-weight: 400;
  color: var(--gris-texto);
  margin-top: 6px;
  font-size: .82rem;
}

/* Contacto */
.contacto-section { background: var(--azul-oscuro); color: white; }

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contacto-section .section-desc { color: #c7d3e6; }

.contacto-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radio);
  padding: 26px;
}

.contacto-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.contacto-item:first-child { border-top: none; }

.contacto-icono {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* Footer */
footer {
  background: #081428;
  color: #9fb0c9;
  padding: 40px 0 24px;
  font-size: .88rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 20px;
}

.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }

.footer-links a:hover { color: white; }

/* Boton flotante de WhatsApp */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--acento);
  color: #05310f;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  z-index: 200;
}

.wa-float:hover { filter: brightness(1.05); }

/* Paginas legales */
.legal-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 20px 100px;
}

.legal-wrap h1 { font-size: 2rem; }
.legal-wrap h2 { font-size: 1.3rem; margin-top: 36px; }
.legal-wrap p, .legal-wrap li { color: var(--gris-texto); }
.legal-wrap .fecha { color: #94a3b8; font-size: .85rem; margin-bottom: 40px; }

.placeholder { background: #fff3cd; padding: 1px 6px; border-radius: 4px; }

/* Responsive */
@media (max-width: 860px) {
  .hero-grid, .tv-grid, .contacto-grid { grid-template-columns: 1fr; }
  .hero-visual, .tv-visual { order: -1; }
  .planes-grid { grid-template-columns: 1fr; }
  .plan-card.destacado { transform: none; }
  nav.menu { display: none; }
  .header-inner .btn-outline { display: none; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  section { padding: 56px 0; }
}