/* =============================================================
   Impact Computers — Sistema de diseño
   Paleta heredada del sitio original (Material Indigo + rojo)
   ============================================================= */

:root {
  /* Marca */
  --indigo-950: #131a5c;
  --indigo-900: #1a237e;
  --indigo-800: #283593;   /* barra principal del sitio original */
  --indigo-700: #303f9f;
  --indigo-600: #3949ab;   /* barra secundaria del sitio original */
  --indigo-400: #5c6bc0;
  --indigo-200: #9fa8da;
  --indigo-050: #e8eaf6;

  --azul-vivo: #4c8dff;    /* diagonal celeste de las tarjetas originales */
  --rojo: #c62828;         /* acento original, único rojo del sitio */
  --rojo-claro: #e53935;   /* solo para el hover de los botones */

  --wa: #25d366;
  --wa-oscuro: #128c7e;

  /* Neutros */
  --tinta: #12172b;
  --tinta-media: #4a5170;
  --tinta-suave: #6f7796;
  --papel: #eceff1;        /* fondo original */
  --papel-2: #f5f7fa;
  --blanco: #ffffff;
  --borde: #dfe4ec;
  --borde-suave: #eaeef4;

  /* Tipografía */
  --fuente: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;

  /* Medidas */
  --ancho: 1200px;
  --ancho-angosto: 820px;
  --r-sm: 4px;
  --r: 8px;
  --r-lg: 14px;

  /* Sombras: escala Material, discretas */
  --s1: 0 1px 3px rgba(18, 23, 43, .10), 0 1px 2px rgba(18, 23, 43, .06);
  --s2: 0 4px 14px rgba(18, 23, 43, .09), 0 2px 4px rgba(18, 23, 43, .05);
  --s3: 0 14px 34px rgba(18, 23, 43, .12), 0 4px 10px rgba(18, 23, 43, .06);
  --s-indigo: 0 12px 30px rgba(40, 53, 147, .26);

  /* El logotipo es casi cuadrado (1,5:1), así que la barra necesita más alto
     que uno horizontal para que "impact computers" se lea. */
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--fuente);
  font-size: 17px;
  line-height: 1.65;
  color: var(--tinta);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  margin: 0 0 .5em;
  line-height: 1.15;
  letter-spacing: -.02em;
  font-weight: 700;
}
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 900; letter-spacing: -.03em; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--indigo-600); color: #fff; }

:focus-visible {
  outline: 3px solid var(--azul-vivo);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Layout ---------- */
.contenedor {
  width: 100%;
  max-width: var(--ancho);
  margin-inline: auto;
  padding-inline: clamp(18px, 5vw, 40px);
}
.contenedor-angosto { max-width: var(--ancho-angosto); }

.seccion { padding-block: clamp(56px, 8vw, 104px); }
.seccion-compacta { padding-block: clamp(40px, 5vw, 64px); }
.fondo-papel { background: var(--papel-2); }
.fondo-borde-sup { border-top: 1px solid var(--borde-suave); }

.saltar {
  position: absolute; left: -9999px;
  background: var(--indigo-800); color: #fff;
  padding: 12px 20px; z-index: 200; border-radius: 0 0 var(--r) 0;
}
.saltar:focus { left: 0; top: 0; }

/* ---------- Tipografía de apoyo ---------- */
.overline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 14px;
}
.overline::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--rojo);
  flex: none;
}
.overline-claro { color: var(--rojo); }
.overline-claro::before { background: var(--rojo); }

.bajada {
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  color: var(--tinta-media);
  max-width: 62ch;
}
.bajada-clara { color: rgba(232, 234, 246, .82); }

.encabezado-seccion { max-width: 68ch; margin-bottom: clamp(32px, 4vw, 52px); }
.encabezado-seccion.centrado { margin-inline: auto; text-align: center; }
.encabezado-seccion.centrado .overline { justify-content: center; }
.encabezado-seccion.centrado .bajada { margin-inline: auto; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border: 2px solid transparent;
  border-radius: var(--r);
  font-weight: 700;
  font-size: .98rem;
  letter-spacing: .01em;
  text-align: center;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease;
  will-change: transform;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primario { background: var(--rojo); color: #fff; box-shadow: 0 8px 20px rgba(198, 40, 40, .28); }
.btn-primario:hover { background: var(--rojo-claro); box-shadow: 0 12px 26px rgba(198, 40, 40, .34); }

.btn-indigo { background: var(--indigo-800); color: #fff; box-shadow: var(--s-indigo); }
.btn-indigo:hover { background: var(--indigo-700); }

.btn-wa { background: var(--wa); color: #08301c; box-shadow: 0 8px 20px rgba(37, 211, 102, .30); }
.btn-wa:hover { background: #1fc75d; }

.btn-linea { border-color: var(--borde); color: var(--tinta); background: var(--blanco); }
.btn-linea:hover { border-color: var(--indigo-600); color: var(--indigo-700); }

.btn-linea-claro { border-color: rgba(255, 255, 255, .38); color: #fff; }
.btn-linea-claro:hover { border-color: #fff; background: rgba(255, 255, 255, .1); }

.btn-bloque { width: 100%; }
.btn-grande { padding: 17px 34px; font-size: 1.04rem; }

.grupo-btn { display: flex; flex-wrap: wrap; gap: 14px; }
/* En pantallas chicas los botones ocupan todo el ancho: quedan parejos y son
   más fáciles de tocar que dos cajas de distinto largo. */
@media (max-width: 559px) {
  .grupo-btn { flex-direction: column; align-items: stretch; }
  .grupo-btn > .btn { width: 100%; }
}

/* Enlace con flecha */
.enlace-flecha {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--indigo-700);
  font-size: .96rem;
}
.enlace-flecha svg { width: 18px; height: 18px; transition: transform .2s ease; }
.enlace-flecha:hover svg { transform: translateX(5px); }

/* =============================================================
   HEADER
   ============================================================= */
/* El logotipo es azul marino sobre blanco, así que la barra va en blanco:
   el índigo de la marca sigue dominando en el hero, el cintillo y el pie. */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanco);
  border-bottom: 1px solid var(--borde-suave);
  transition: box-shadow .25s ease;
}
.header.desplazado { box-shadow: 0 2px 16px rgba(18, 23, 43, .10); }

.header-fila {
  display: flex;
  align-items: center;
  gap: 20px;
  height: var(--header-h);
}

.marca { display: flex; align-items: center; gap: 14px; flex: none; }
.marca img { height: 60px; width: auto; }
.marca-texto { display: none; }

@media (max-width: 719px) {
  :root { --header-h: 68px; }
  .marca img { height: 48px; }
}

.nav { margin-left: auto; }
.nav-lista {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-lista a {
  display: block;
  padding: 9px 15px;
  border-radius: var(--r-sm);
  font-size: .95rem;
  font-weight: 500;
  color: var(--tinta-media);
  transition: color .18s ease, background-color .18s ease;
}
.nav-lista a:hover { color: var(--indigo-700); background: var(--indigo-050); }
.nav-lista a[aria-current="page"] {
  color: var(--indigo-800);
  font-weight: 700;
  background: var(--indigo-050);
}

.header-cta {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 10px 18px;
  border-radius: var(--r);
  background: var(--rojo);
  color: #fff;
  font-weight: 700;
  font-size: .92rem;
  flex: none;
  transition: background-color .18s ease;
}
.header-cta:hover { background: var(--rojo-claro); }
.header-cta svg { width: 18px; height: 18px; }

/* Botón hamburguesa */
.hamburguesa {
  margin-left: auto;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: transparent;
  border: 0;
  border-radius: var(--r-sm);
  color: var(--indigo-800);
  flex: none;
}
.hamburguesa:hover { background: var(--indigo-050); }
.hamburguesa span {
  position: relative;
  width: 22px; height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .25s ease, background-color .2s ease;
}
.hamburguesa span::before,
.hamburguesa span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 22px; height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .25s ease, top .2s ease;
}
.hamburguesa span::before { top: -7px; }
.hamburguesa span::after  { top: 7px; }
.hamburguesa[aria-expanded="true"] span { background: transparent; }
.hamburguesa[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.hamburguesa[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* Menú móvil */
.menu-movil {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 99;
  background: var(--blanco);
  padding: 24px clamp(18px, 5vw, 40px) 40px;
  overflow-y: auto;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform .3s cubic-bezier(.22, .8, .3, 1), visibility .3s;
}
.menu-movil.abierto { transform: translateX(0); visibility: visible; }
.menu-movil ul { list-style: none; margin: 0 0 26px; padding: 0; }
.menu-movil li + li { border-top: 1px solid var(--borde-suave); }
.menu-movil a.enlace-movil {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 17px 4px;
  color: var(--tinta);
  font-size: 1.1rem;
  font-weight: 500;
}
.menu-movil a.enlace-movil svg { width: 21px; height: 21px; color: var(--indigo-400); flex: none; }
.menu-movil a[aria-current="page"] { color: var(--indigo-800); font-weight: 700; }
.menu-movil a[aria-current="page"] svg { color: var(--rojo); }
/* Dentro del menú blanco el botón secundario necesita borde oscuro */
.menu-movil .btn-linea-claro { border-color: var(--borde); color: var(--tinta); }
.menu-movil .btn-linea-claro:hover { border-color: var(--indigo-600); background: var(--indigo-050); color: var(--indigo-700); }
.menu-movil .grupo-btn { flex-direction: column; }
.menu-movil .btn { width: 100%; }
body.sin-scroll { overflow: hidden; }

/* =============================================================
   HERO — geometría diagonal heredada de las tarjetas Material
   ============================================================= */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--indigo-950) 0%, var(--indigo-800) 52%, var(--indigo-600) 100%);
  color: #fff;
  isolation: isolate;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
/* Bandas diagonales */
.hero::before {
  background:
    linear-gradient(115deg, transparent 46%, rgba(92, 107, 192, .38) 46%, rgba(92, 107, 192, .38) 62%, transparent 62%),
    linear-gradient(115deg, transparent 71%, rgba(76, 141, 255, .30) 71%, rgba(76, 141, 255, .30) 84%, transparent 84%);
}
/* Grilla técnica muy tenue */
.hero::after {
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 30% 40%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 30% 40%, #000 20%, transparent 78%);
}

.hero-contenido {
  position: relative;
  padding-block: clamp(56px, 9vw, 108px);
}
.hero h1 { max-width: 17ch; margin-bottom: 22px; }
.hero h1 .destacado {
  color: var(--rojo);
  display: inline-block;
}
.hero .bajada { color: rgba(232, 234, 246, .84); margin-bottom: 32px; max-width: 56ch; }

.hero-grid {
  display: grid;
  gap: clamp(36px, 5vw, 60px);
  align-items: center;
}

/* Tarjeta flotante del hero */
.hero-panel {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--r-lg);
  padding: clamp(22px, 3vw, 30px);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-panel h3 { font-size: 1.05rem; margin-bottom: 18px; color: #fff; }
.hero-panel ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 13px; }
.hero-panel li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .97rem;
  color: rgba(232, 234, 246, .9);
  line-height: 1.45;
}
.hero-panel li svg { width: 20px; height: 20px; color: var(--wa); flex: none; margin-top: 2px; }

/* Cintillo de confianza bajo el hero */
.cintillo {
  position: relative;
  background: rgba(0, 0, 0, .22);
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.cintillo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
/* Los ítems no llevan fondo propio: así la banda oscura se ve pareja de borde a
   borde y las divisiones se dibujan con bordes, no con huecos de la grilla. */
.cintillo-item {
  padding: 22px 18px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, .11);
}
/* En 2 columnas: sin línea arriba en la primera fila, línea vertical en la 2.ª columna */
.cintillo-item:nth-child(-n+2) { border-top: 0; }
.cintillo-item:nth-child(even) { border-left: 1px solid rgba(255, 255, 255, .11); }
.cintillo .numero {
  display: block;
  font-size: clamp(1.5rem, 3.4vw, 2.15rem);
  font-weight: 900;
  letter-spacing: -.03em;
  color: #fff;
  line-height: 1.1;
}
.cintillo .etiqueta {
  display: block;
  margin-top: 4px;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(159, 168, 218, .95);
}

/* Hero interno (páginas secundarias) */
.hero-interno .hero-contenido { padding-block: clamp(44px, 6vw, 76px); }
.hero-interno h1 { font-size: clamp(1.9rem, 4.4vw, 3.1rem); max-width: 20ch; }

.migas {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: .85rem;
  color: rgba(232, 234, 246, .62);
  margin-bottom: 18px;
}
.migas a:hover { color: #fff; text-decoration: underline; }
.migas span[aria-hidden] { opacity: .5; }

/* =============================================================
   TARJETAS
   ============================================================= */
.grid { display: grid; gap: clamp(18px, 2.4vw, 26px); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(2, 1fr); }

.tarjeta {
  position: relative;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--r-lg);
  padding: clamp(22px, 2.6vw, 30px);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  display: flex;
  flex-direction: column;
}
.tarjeta:hover { transform: translateY(-4px); box-shadow: var(--s3); border-color: var(--indigo-200); }
.tarjeta h3 { margin-bottom: 10px; }
.tarjeta p { color: var(--tinta-media); font-size: .98rem; }
.tarjeta .enlace-flecha { margin-top: auto; padding-top: 18px; }

/* Barra superior de color en la tarjeta */
.tarjeta-acento::before {
  content: "";
  position: absolute;
  top: -1px; left: 24px; right: 24px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--indigo-600);
  opacity: 0;
  transition: opacity .22s ease;
}
.tarjeta-acento:hover::before { opacity: 1; }

/* Ícono cuadrado de la tarjeta */
.icono {
  width: 52px; height: 52px;
  border-radius: var(--r);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: var(--indigo-050);
  color: var(--indigo-700);
  flex: none;
}
.icono svg { width: 27px; height: 27px; }
.icono-rojo { background: #fdeaea; color: var(--rojo); }
.icono-wa { background: #e3f9ec; color: var(--wa-oscuro); }
.icono-azul { background: #e6f0ff; color: #1a5fd0; }

/* Tarjeta oscura */
.tarjeta-oscura {
  background: var(--indigo-900);
  border-color: rgba(255, 255, 255, .12);
  color: #fff;
}
.tarjeta-oscura p { color: rgba(232, 234, 246, .78); }
.tarjeta-oscura .icono { background: rgba(255, 255, 255, .12); color: #fff; }

/* Lista con tildes */
.lista-check { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.lista-check li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: .97rem;
  line-height: 1.5;
  color: var(--tinta-media);
}
.lista-check li svg {
  width: 19px; height: 19px;
  color: var(--indigo-600);
  flex: none;
  margin-top: 3px;
}
.lista-check.clara li { color: rgba(232, 234, 246, .85); }
.lista-check.clara li svg { color: var(--rojo); }

/* Etiquetas / chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-block;
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--indigo-050);
  color: var(--indigo-700);
  font-size: .82rem;
  font-weight: 500;
}
.chip-claro { background: rgba(255, 255, 255, .12); color: rgba(232, 234, 246, .9); }

/* =============================================================
   SOFTWARE — filtros + módulos
   ============================================================= */
.filtros {
  display: flex;
  gap: 9px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: clamp(28px, 4vw, 42px);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.filtro {
  flex: none;
  padding: 10px 19px;
  border: 1px solid var(--borde);
  border-radius: 999px;
  background: var(--blanco);
  color: var(--tinta-media);
  font-size: .92rem;
  font-weight: 500;
  white-space: nowrap;
  transition: all .18s ease;
}
.filtro:hover { border-color: var(--indigo-400); color: var(--indigo-700); }
.filtro[aria-pressed="true"] {
  background: var(--indigo-800);
  border-color: var(--indigo-800);
  color: #fff;
  font-weight: 700;
}

/* Módulo de software: bloque alternado texto / detalle */
.modulo {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
  padding-block: clamp(44px, 5.5vw, 76px);
  border-top: 1px solid var(--borde-suave);
  scroll-margin-top: calc(var(--header-h) + 20px);
}
.modulo:first-of-type { border-top: 0; padding-top: 0; }

.modulo-numero {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--indigo-200);
  margin-bottom: 8px;
}
.modulo h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.modulo .bajada { margin-bottom: 24px; }

.modulo-panel {
  background: var(--papel-2);
  border: 1px solid var(--borde-suave);
  border-radius: var(--r-lg);
  padding: clamp(22px, 2.8vw, 30px);
}
.modulo-panel h4 {
  font-size: .8rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--tinta-suave);
  margin-bottom: 16px;
  font-weight: 700;
}
.modulo-panel + .modulo-panel { margin-top: 18px; }

.modulo.oculto { display: none; }

/* Mini maqueta de pantalla (ilustración por código, sin fotos de stock) */
.maqueta {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--borde);
  background: var(--blanco);
  box-shadow: var(--s3);
}
.maqueta-barra {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 11px 14px;
  background: var(--indigo-900);
}
.maqueta-barra i {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .3);
  display: block;
}
.maqueta-barra i:first-child { background: var(--rojo); }
.maqueta-barra .maqueta-titulo {
  margin-left: 8px;
  font-size: .76rem;
  color: rgba(232, 234, 246, .72);
  font-style: normal;
  letter-spacing: .04em;
}
.maqueta-cuerpo { padding: 18px; display: grid; gap: 12px; }
.maqueta-fila {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid var(--borde-suave);
  border-radius: var(--r);
  font-size: .88rem;
}
.maqueta-fila strong { font-weight: 500; color: var(--tinta); }
.maqueta-fila span { color: var(--tinta-suave); font-variant-numeric: tabular-nums; }
.maqueta-fila.destacada { background: var(--indigo-050); border-color: var(--indigo-200); }
.maqueta-fila.destacada span { color: var(--indigo-700); font-weight: 700; }
.maqueta-estado {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  background: #e3f9ec;
  color: #0d7a43;
  font-size: .74rem;
  font-weight: 700;
}
.maqueta-estado::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* =============================================================
   MODALIDAD (instalable vs web) — comparativa
   ============================================================= */
.comparativa { display: grid; gap: clamp(18px, 2.4vw, 26px); }
.comparativa .tarjeta { padding-top: clamp(26px, 3vw, 34px); }
.comparativa .encabezado-modo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.comparativa .encabezado-modo h3 { margin: 0; }
.comparativa .icono { margin-bottom: 0; }

/* =============================================================
   COBERTURA / NÚMEROS
   ============================================================= */
.numeros {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(18px, 2.4vw, 30px);
}
.numero-item {
  padding: clamp(20px, 2.4vw, 28px);
  border-left: 3px solid var(--rojo);
  background: var(--blanco);
  border-radius: 0 var(--r) var(--r) 0;
}
.numero-item .valor {
  display: block;
  font-size: clamp(1.9rem, 4.2vw, 2.9rem);
  font-weight: 900;
  letter-spacing: -.035em;
  color: var(--indigo-800);
  line-height: 1;
}
.numero-item .detalle {
  display: block;
  margin-top: 8px;
  font-size: .93rem;
  color: var(--tinta-media);
  line-height: 1.45;
}

/* Línea de tiempo */
.linea-tiempo { position: relative; padding-left: 30px; }
.linea-tiempo::before {
  content: "";
  position: absolute;
  left: 6px; top: 6px; bottom: 6px;
  width: 2px;
  background: linear-gradient(var(--indigo-600), var(--indigo-200));
}
.hito { position: relative; padding-bottom: 30px; }
.hito:last-child { padding-bottom: 0; }
.hito::before {
  content: "";
  position: absolute;
  left: -30px; top: 7px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--blanco);
  border: 3px solid var(--indigo-600);
}
.hito .anio {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--rojo);
  display: block;
  margin-bottom: 3px;
}
.hito h3 { font-size: 1.1rem; margin-bottom: 6px; }
.hito p { color: var(--tinta-media); font-size: .96rem; }

/* =============================================================
   FORMULARIO
   ============================================================= */
.form-envoltorio {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--r-lg);
  padding: clamp(24px, 3.2vw, 38px);
  box-shadow: var(--s2);
}
.form-grid { display: grid; gap: 16px; }
.campo { display: flex; flex-direction: column; gap: 7px; }
.campo label {
  font-size: .88rem;
  font-weight: 700;
  color: var(--tinta);
}
.campo label .opc { font-weight: 400; color: var(--tinta-suave); }
.campo input,
.campo select,
.campo textarea {
  font: inherit;
  font-size: .98rem;
  padding: 13px 15px;
  border: 1.5px solid var(--borde);
  border-radius: var(--r);
  background: var(--blanco);
  color: var(--tinta);
  width: 100%;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.campo textarea { resize: vertical; min-height: 118px; line-height: 1.55; }
.campo select { appearance: none; cursor: pointer; padding-right: 42px;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236f7796' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
}
.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--indigo-600);
  box-shadow: 0 0 0 3px rgba(57, 73, 171, .16);
}
.campo input:user-invalid,
.campo textarea:user-invalid {
  border-color: var(--rojo);
}
.campo .error {
  font-size: .84rem;
  color: var(--rojo);
  font-weight: 500;
  min-height: 0;
}

.form-nota {
  font-size: .86rem;
  color: var(--tinta-suave);
  line-height: 1.5;
}
.form-acciones { display: grid; gap: 12px; margin-top: 22px; }
.form-separador {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--tinta-suave);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.form-separador::before,
.form-separador::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--borde);
}

/* Campo trampa antispam */
.trampa {
  position: absolute !important;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  pointer-events: none;
}

.aviso {
  display: none;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 17px;
  border-radius: var(--r);
  font-size: .93rem;
  line-height: 1.5;
  margin-bottom: 18px;
}
.aviso.visible { display: flex; }
.aviso svg { width: 21px; height: 21px; flex: none; margin-top: 1px; }
.aviso-ok { background: #e3f9ec; color: #0b5c34; }
.aviso-error { background: #fdeaea; color: #96201f; }

/* =============================================================
   DATOS DE CONTACTO
   ============================================================= */
.datos-lista { display: grid; gap: 4px; }
.dato {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--borde-suave);
  transition: background-color .18s ease;
}
.dato:last-child { border-bottom: 0; }
a.dato:hover { background: var(--papel-2); }
.dato .icono { width: 44px; height: 44px; margin-bottom: 0; }
.dato .icono svg { width: 22px; height: 22px; }
.dato-texto strong {
  display: block;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--tinta);
  line-height: 1.35;
}
.dato-texto span {
  display: block;
  font-size: .87rem;
  color: var(--tinta-suave);
  margin-top: 2px;
}

.mapa {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--borde);
  box-shadow: var(--s2);
  line-height: 0;
  /* Fondo mientras Google termina de pintar los mosaicos (tarda ~3 s) */
  background: var(--indigo-050);
}
.mapa iframe { width: 100%; height: 340px; border: 0; display: block; }

/* Botones propios debajo del mapa. El botón "Abrir en Maps" que dibuja Google
   dentro del iframe abre una ventana nueva y los navegadores suelen bloquearla
   (queda en about:blank#blocked); estos enlaces son nuestros y siempre funcionan. */
.mapa-acciones { margin-top: 16px; }

/* =============================================================
   FRANJA CTA
   ============================================================= */
.cta-franja {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--indigo-900) 0%, var(--indigo-700) 100%);
  color: #fff;
  isolation: isolate;
}
.cta-franja::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, transparent 58%, rgba(76, 141, 255, .26) 58%, rgba(76, 141, 255, .26) 74%, transparent 74%);
}
.cta-franja h2 { color: #fff; max-width: 20ch; }
.cta-franja .bajada { color: rgba(232, 234, 246, .82); }
.cta-contenido {
  display: grid;
  gap: 28px;
  align-items: center;
}

/* =============================================================
   FOOTER
   ============================================================= */
.footer {
  background: var(--indigo-950);
  color: rgba(232, 234, 246, .74);
  font-size: .94rem;
  padding-top: clamp(44px, 6vw, 68px);
}
.footer-grid {
  display: grid;
  gap: 34px;
  padding-bottom: 40px;
}
.footer h4 {
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 16px;
  font-weight: 700;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer a:hover { color: #fff; }
/* El logo es azul marino: sobre el pie oscuro necesita su placa blanca */
.footer .marca img {
  height: 52px;
  background: var(--blanco);
  padding: 9px 14px;
  border-radius: var(--r);
  box-sizing: content-box;
}
.footer-desc { margin-top: 18px; max-width: 34ch; line-height: 1.6; }
.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-block: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  align-items: center;
  justify-content: space-between;
  font-size: .86rem;
  color: rgba(159, 168, 218, .8);
}

/* =============================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ============================================================= */
.wa-flotante {
  position: fixed;
  right: clamp(14px, 3vw, 26px);
  bottom: clamp(14px, 3vw, 26px);
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 14px;
  border-radius: 999px;
  background: var(--wa);
  color: #06301b;
  font-weight: 700;
  font-size: .95rem;
  box-shadow: 0 10px 28px rgba(7, 94, 84, .38);
  transition: transform .2s ease, box-shadow .2s ease;
}
.wa-flotante:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 14px 34px rgba(7, 94, 84, .46); }
.wa-flotante svg { width: 27px; height: 27px; flex: none; }
.wa-flotante .wa-texto { display: none; padding-right: 6px; }

/* =============================================================
   ANIMACIONES DE ENTRADA
   ============================================================= */
.revelar {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s cubic-bezier(.22, .8, .3, 1), transform .6s cubic-bezier(.22, .8, .3, 1);
}
.revelar.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .revelar { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* =============================================================
   BREAKPOINTS
   ============================================================= */
@media (min-width: 560px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .form-grid.dos { grid-template-columns: repeat(2, 1fr); }
  .form-acciones { grid-template-columns: 1fr 1fr; }
  .form-separador { grid-column: 1 / -1; }
  .wa-flotante .wa-texto { display: block; }
  .marca-texto {
    display: block;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--tinta-suave);
    line-height: 1.3;
    border-left: 1px solid var(--borde);
    padding-left: 14px;
    max-width: 130px;
  }
  /* En el pie la barra separadora va sobre fondo oscuro */
  .footer .marca-texto { color: rgba(159, 168, 218, .9); border-left-color: rgba(255, 255, 255, .2); }
}

@media (min-width: 720px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }

  /* Cintillo en una sola fila: fuera las líneas de fila, dentro las verticales */
  .cintillo-grid { grid-template-columns: repeat(4, 1fr); }
  .cintillo-item { border-top: 0; }
  .cintillo-item:nth-child(even) { border-left: 0; }
  .cintillo-item + .cintillo-item { border-left: 1px solid rgba(255, 255, 255, .11); }
  .numeros { grid-template-columns: repeat(4, 1fr); }
  .comparativa { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.25fr .85fr; }
  .cta-contenido { grid-template-columns: 1.3fr auto; }
  .modulo { grid-template-columns: 1fr 1fr; }
  .modulo.invertido .modulo-texto { order: 2; }
  .contacto-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(28px, 4vw, 52px); align-items: start; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.1fr; }
}

@media (min-width: 1000px) {
  .hamburguesa { display: none; }
  .menu-movil { display: none; }
  .nav { display: block; }
  .header-cta { display: inline-flex; }
}

@media (max-width: 999px) {
  .nav { display: none; }
}

/* Pantallas muy chicas */
@media (max-width: 400px) {
  body { font-size: 16px; }
  .btn { padding: 13px 20px; font-size: .93rem; }
  .grid-4 { grid-template-columns: 1fr; }
}

/* Impresión */
@media print {
  .header, .menu-movil, .wa-flotante, .cta-franja, .filtros { display: none !important; }
  body { color: #000; }
  .hero { background: none; color: #000; }
}