/* Kerrojo — sitio estático. Identidad del rediseño (docs/diseno/rediseno-2026-10.md):
   carbón, superficies separadas por tono y sin bordes, acción principal invertida,
   verde solo para estados. Sin fuentes ni recursos de terceros. */

:root {
  color-scheme: dark;
  --bg: #0D0D0D;
  --card: #171717;
  --s2: #1F1F1F;
  --s3: #2A2A2A;
  --text: #FFFFFF;
  --sub: #A3A3A3;
  --ok: #3DBE6E;
  --ok-soft: #16291D;
  --warn: #FBBF24;
  --warn-soft: #3B2D15;
  --danger: #F87171;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Roboto Mono", monospace;
  --curva: cubic-bezier(.22, 1, .36, 1);
  --ancho: 1120px;
  --margen: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3 { line-height: 1.12; margin: 0; letter-spacing: -0.02em; }
:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; border-radius: 8px; }
::selection { background: #3a3a3a; }

.saltar {
  position: absolute; left: 12px; top: -60px; z-index: 50;
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 12px;
  font-weight: 600; text-decoration: none;
}
.saltar:focus { top: 12px; }
.oculto {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.envoltura { max-width: var(--ancho); margin: 0 auto; padding: 0 var(--margen); }

/* ---- cabecera ---- */
.cabecera {
  position: sticky; top: 0; z-index: 30;
  background: rgba(13, 13, 13, .86);
  -webkit-backdrop-filter: saturate(1.4) blur(16px);
  backdrop-filter: saturate(1.4) blur(16px);
}
.cabecera .envoltura { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; font-size: 19px; letter-spacing: -0.01em; min-height: 44px; }
.marca img { width: 32px; height: 32px; border-radius: 8px; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  text-decoration: none; color: var(--sub); font-size: 15px; font-weight: 500;
  padding: 10px 12px; border-radius: 10px; min-height: 44px; display: inline-flex; align-items: center;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); background: var(--s2); }
@media (max-width: 720px) {
  .nav { display: none; }
  .cabecera .marca { margin-right: auto; }
}

/* ---- botones ---- */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 20px; border-radius: 14px; border: 0;
  font: 600 16px/1.2 var(--font); text-decoration: none; cursor: pointer;
  background: var(--s2); color: var(--text);
  transition: background-color .2s var(--curva), transform .2s var(--curva);
}
.boton:hover { background: var(--s3); }
.boton:active { transform: scale(.98); }
.boton.principal { background: var(--text); color: var(--bg); }
.boton.principal:hover { background: #E6E6E6; }
.boton svg { width: 20px; height: 20px; flex: none; }
.tienda { cursor: default; padding: 10px 18px; }
.tienda:hover { background: var(--s2); }
.tienda:active { transform: none; }
.tienda span { display: grid; text-align: left; line-height: 1.2; }
.tienda small { font-size: 12px; font-weight: 500; color: var(--sub); }
.pronto {
  display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .02em;
  padding: 3px 9px; border-radius: 999px; background: var(--warn-soft); color: var(--warn);
  white-space: nowrap; vertical-align: middle;
}
.cabecera .boton { min-height: 40px; padding: 8px 14px; font-size: 14px; }

/* ---- secciones generales ---- */
.seccion { padding: 96px 0; }
.seccion.estrecha { padding: 64px 0; }
.etiqueta {
  display: block; font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--sub); margin-bottom: 14px;
}
.titulo { font-size: clamp(32px, 4.6vw, 52px); font-weight: 800; max-width: 18ch; }
.entrada { font-size: clamp(17px, 1.6vw, 20px); color: var(--sub); max-width: 60ch; margin-top: 18px; }
.sub { color: var(--sub); }

/* ---- portada ---- */
.portada { padding: 56px 0 72px; }
.portada .envoltura { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.portada h1 { font-size: clamp(40px, 6.2vw, 76px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.02; }
.portada .entrada { max-width: 46ch; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.nota-portada { margin-top: 18px; font-size: 14px; color: var(--sub); }
.portada .lado-tel { display: flex; justify-content: center; }
@media (max-width: 959px) {
  .portada { padding: 28px 0 48px; }
  .portada .envoltura { grid-template-columns: 1fr; gap: 40px; }
}

/* ---- teléfono recreado (iPhone, 300 × 630) ---- */
.tel-caja { --e: 1; width: calc(300px * var(--e)); height: calc(630px * var(--e)); position: relative; flex: none; }
.tel-caja::after {
  content: ""; position: absolute; left: 12%; right: 12%; bottom: -22px; height: 30px;
  background: radial-gradient(closest-side, rgba(0, 0, 0, .75), transparent); filter: blur(6px); z-index: -1;
}
.tel {
  position: absolute; top: 0; left: 0; width: 300px; height: 630px;
  transform: scale(var(--e)); transform-origin: top left;
  border-radius: 50px; padding: 10px;
  background: linear-gradient(90deg, #5d6065, #b9bcc0 6%, #7d8085 14%, #3f4246 50%, #7d8085 86%, #c6c8cb 94%, #5d6065);
}
.tel::before { content: ""; position: absolute; inset: 3px; border-radius: 47px; background: #050506; }
.tel .hw { position: absolute; width: 4px; border-radius: 2px; background: linear-gradient(90deg, #6d7075, #a9acb0); }
.tel .hw.a { left: -3px; top: 104px; height: 26px; }
.tel .hw.vu { left: -3px; top: 150px; height: 46px; }
.tel .hw.vd { left: -3px; top: 206px; height: 46px; }
.tel .hw.pw { right: -3px; top: 170px; height: 74px; }
.pantalla {
  position: relative; height: 100%; border-radius: 41px; overflow: hidden;
  background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", var(--font);
  font-size: 13px; line-height: 1.3; isolation: isolate;
}
.isla {
  position: absolute; top: 10px; left: 50%; width: 92px; height: 26px; margin-left: -46px;
  background: #000; border-radius: 20px; z-index: 6;
}
.isla::after {
  content: ""; position: absolute; right: 12px; top: 8px; width: 10px; height: 10px; border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, #2b3a5a, #0a0d14 70%);
}
.barra-estado {
  position: absolute; top: 0; left: 0; right: 0; height: 46px; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; padding: 4px 26px 0 34px;
  font-weight: 600; font-size: 14px;
}
.barra-estado svg { height: 11px; width: auto; }
.barra-estado .ind { display: flex; gap: 5px; align-items: center; }
.escena {
  position: absolute; inset: 0; padding: 54px 14px 14px;
  opacity: 0; visibility: hidden; transition: opacity .35s var(--curva), visibility 0s .35s;
}
.escena.on { opacity: 1; visibility: visible; transition: opacity .35s var(--curva); }
.marca-ejemplo {
  position: absolute; left: 50%; bottom: 9px; transform: translateX(-50%); z-index: 7;
  font-size: 11px; color: var(--sub); background: rgba(13, 13, 13, .85); padding: 2px 8px; border-radius: 999px;
  white-space: nowrap;
}

/* Componentes de la app dentro del teléfono */
.t-titulo { font-size: 26px; font-weight: 800; letter-spacing: -0.02em; margin: 14px 2px 10px; }
.t-centro { text-align: center; font-weight: 600; font-size: 15px; margin: 6px 0 14px; }
.t-busca {
  display: flex; align-items: center; gap: 7px; background: var(--s2); border-radius: 11px;
  padding: 8px 10px; color: var(--sub); font-size: 13px; min-height: 34px;
}
.t-busca svg { width: 14px; height: 14px; flex: none; }
.t-busca .escrito { color: var(--text); }
.cursor { display: inline-block; width: 1.5px; height: 15px; background: var(--text); vertical-align: -3px; margin-left: 1px; animation: parpadeo 1s steps(1) infinite; }
@keyframes parpadeo { 50% { opacity: 0; } }
.t-linea { font-size: 11px; color: var(--sub); margin: 9px 4px 8px; }
.t-chips { display: flex; gap: 6px; margin-bottom: 10px; overflow: hidden; }
.t-chip { background: var(--s2); border-radius: 999px; padding: 5px 11px; font-size: 12px; font-weight: 500; white-space: nowrap; }
.t-chip.on { background: var(--text); color: var(--bg); }
.t-grupo-et { font-size: 10px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--sub); margin: 10px 4px 6px; }
.t-grupo { background: var(--card); border-radius: 16px; padding: 2px 12px; }
.t-fila { display: flex; align-items: center; gap: 10px; padding: 9px 0; min-height: 50px; transition: opacity .3s var(--curva), transform .3s var(--curva); }
.t-fila + .t-fila { box-shadow: inset 0 1px 0 #262626; }
.t-fila.fuera { opacity: 0; transform: translateY(6px); }
.t-fila.ido { display: none; }
.t-ini {
  width: 30px; height: 30px; border-radius: 9px; background: var(--s2); flex: none;
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
}
.t-fila b { display: block; font-size: 14px; font-weight: 600; }
.t-fila small { display: block; font-size: 11px; color: var(--sub); }
.t-fila .der { margin-left: auto; color: var(--sub); font-size: 12px; }
.t-boton {
  display: inline-flex; align-items: center; justify-content: center; background: var(--s2); border-radius: 9px;
  padding: 5px 10px; font-size: 12px; font-weight: 600; color: var(--text);
}
.t-principal { background: var(--text); color: var(--bg); border-radius: 13px; padding: 12px; text-align: center; font-weight: 600; font-size: 14px; }
.t-pestanas {
  position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 4;
  display: flex; gap: 2px; background: rgba(38, 38, 38, .92); border-radius: 999px; padding: 4px;
}
.t-pestanas span { display: grid; justify-items: center; gap: 1px; font-size: 9px; font-weight: 600; padding: 5px 13px; border-radius: 999px; color: var(--text); }
.t-pestanas span.on { background: #3a3a3a; }
.t-pestanas svg { width: 15px; height: 15px; }

/* autocompletar */
.web-sitio { font-size: 11px; color: var(--sub); }
.web-titulo { font-size: 19px; font-weight: 700; margin: 2px 0 12px; }
.campo {
  background: var(--s2); border-radius: 11px; padding: 10px 11px; font-size: 13px; min-height: 38px; margin-bottom: 8px;
  color: var(--sub); position: relative; transition: box-shadow .25s var(--curva);
}
.campo.foco { box-shadow: 0 0 0 1.5px #8a8a8a; }
.campo .lleno { color: var(--text); }
.web-pagina { background: var(--card); border-radius: 18px; padding: 14px 13px 10px; margin-top: 8px; }
.teclado {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; background: #1b1b1b;
  padding: 0 4px 34px; transform: translateY(100%); transition: transform .45s var(--curva);
}
.teclado.on { transform: none; }
.sugerencia {
  display: flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 6px; font-size: 13px;
  box-shadow: inset 0 -1px 0 #2a2a2a; transition: background-color .2s;
}
.sugerencia.toca { background: #333; border-radius: 8px; }
.sugerencia b { font-weight: 600; }
.sugerencia span { color: var(--sub); }
.teclas { display: grid; grid-template-columns: repeat(10, 1fr); gap: 5px; padding: 8px 2px 0; }
.teclas i { height: 32px; border-radius: 6px; background: #3a3a3a; }
.android-menu {
  position: absolute; left: 13px; right: 13px; z-index: 2; background: #262626; border-radius: 14px;
  padding: 6px; box-shadow: 0 10px 30px rgba(0, 0, 0, .55);
  opacity: 0; transform: translateY(-6px); transition: opacity .3s var(--curva), transform .3s var(--curva);
}
.android-menu.on { opacity: 1; transform: none; }
.android-menu div { display: flex; align-items: center; gap: 9px; padding: 8px; border-radius: 10px; transition: background-color .2s; }
.android-menu div.toca { background: #383838; }
.android-menu b { display: block; font-size: 13px; }
.android-menu small { display: block; color: var(--sub); font-size: 11px; }
.biometria {
  position: absolute; left: 50%; top: 42%; z-index: 8; width: 96px; height: 96px; margin: -48px 0 0 -48px;
  border-radius: 24px; background: rgba(40, 40, 40, .96); display: grid; place-items: center;
  opacity: 0; transform: scale(.9); transition: opacity .25s var(--curva), transform .25s var(--curva);
}
.biometria.on { opacity: 1; transform: none; }
.biometria svg { width: 52px; height: 52px; color: var(--text); }
.biometria .listo { color: var(--ok); }
.aviso-entrar {
  margin-top: 14px; text-align: center; font-size: 12px; color: var(--ok); font-weight: 600;
  opacity: 0; transition: opacity .3s;
}
.aviso-entrar.on { opacity: 1; }

/* generador */
.gen-tarjeta { background: var(--card); border-radius: 16px; padding: 12px; margin-bottom: 12px; }
.gen-clave { font: 600 15px/1.35 var(--mono); letter-spacing: .01em; margin: 8px 0 10px; min-height: 22px; word-break: break-all; }
.medidor { height: 5px; border-radius: 3px; background: var(--s3); overflow: hidden; }
.medidor i { display: block; height: 100%; width: 0; background: var(--danger); border-radius: 3px; transition: width .5s var(--curva), background-color .5s; }
.medidor-texto { font-size: 11px; font-weight: 600; margin-top: 6px; color: var(--danger); transition: color .4s; }
.interruptor { margin-left: auto; width: 40px; height: 24px; border-radius: 999px; background: var(--s3); position: relative; flex: none; transition: background-color .25s; }
.interruptor::after { content: ""; position: absolute; top: 2px; left: 2px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: transform .25s var(--curva); }
.interruptor.on { background: var(--ok); }
.interruptor.on::after { transform: translateX(16px); }
.deslizador { height: 4px; background: var(--s3); border-radius: 2px; position: relative; margin: 12px 0 6px; }
.deslizador i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--text); border-radius: 2px; transition: width .4s var(--curva); }

/* código de verificación */
.cab-cuenta { text-align: center; margin: 4px 0 16px; }
.cab-cuenta .t-ini { width: 54px; height: 54px; border-radius: 15px; font-size: 22px; margin: 0 auto 8px; }
.cab-cuenta b { display: block; font-size: 17px; }
.cab-cuenta small { color: var(--sub); font-size: 12px; }
.otp { display: flex; align-items: center; gap: 10px; padding: 12px; background: var(--card); border-radius: 16px; }
.otp-cifras { font: 600 25px/1 var(--mono); letter-spacing: .04em; transition: opacity .25s; }
.otp small { display: block; color: var(--sub); font-size: 11px; margin-top: 5px; }
.anillo { margin-left: auto; width: 26px; height: 26px; }
.anillo circle { fill: none; stroke-width: 3; }
.anillo .fondo { stroke: var(--s3); }
.anillo .avance { stroke: var(--text); stroke-linecap: round; transform: rotate(-90deg); transform-origin: center; }
.sello-2fa {
  margin-top: 12px; display: flex; gap: 9px; align-items: center; padding: 10px 12px; border-radius: 14px;
  background: var(--s2); font-size: 12px; color: var(--sub);
}

/* seguridad */
.resumen-seg { display: flex; gap: 11px; background: var(--card); border-radius: 16px; padding: 12px; }
.resumen-seg .ico { width: 34px; height: 34px; border-radius: 10px; background: var(--warn-soft); color: var(--warn); display: grid; place-items: center; flex: none; }
.resumen-seg .ico.bien { background: var(--ok-soft); color: var(--ok); }
.resumen-seg b { display: block; font-size: 14px; }
.resumen-seg small { color: var(--sub); font-size: 11.5px; }
.estado { display: inline-block; font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 999px; background: var(--warn-soft); color: var(--warn); }
.estado.mal { background: #3a1b1b; color: var(--danger); }
.aparece { opacity: 0; transform: translateY(8px); transition: opacity .45s var(--curva), transform .45s var(--curva); }
.aparece.on { opacity: 1; transform: none; }

/* enlace con 4 palabras */
.enl-titulo { font-size: 20px; font-weight: 800; line-height: 1.15; margin: 4px 2px 6px; }
.enl-paso { background: var(--card); border-radius: 16px; padding: 11px; margin-top: 10px; }
.enl-paso header { display: flex; gap: 9px; align-items: center; }
.num { width: 22px; height: 22px; border-radius: 50%; background: var(--s3); display: grid; place-items: center; font-size: 11px; font-weight: 700; flex: none; }
.enl-paso header b { font-size: 13px; display: block; }
.enl-paso header small { font-size: 10.5px; color: var(--sub); }
.palabras { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 9px; }
.palabras span {
  background: var(--s2); border-radius: 11px; padding: 9px 6px; text-align: center; font-size: 15px; font-weight: 600;
  opacity: 0; transform: scale(.94); transition: opacity .35s var(--curva), transform .35s var(--curva);
}
.palabras span.on { opacity: 1; transform: none; }
.palabras span small { color: var(--sub); font-size: 10px; font-weight: 500; margin-right: 4px; }
.caduca { display: flex; gap: 7px; font-size: 10.5px; color: var(--sub); margin: 10px 4px 0; }
.caduca svg { width: 13px; height: 13px; flex: none; margin-top: 1px; }

/* sincronización */
.nube { width: 58px; height: 58px; border-radius: 16px; background: var(--ok-soft); color: var(--ok); display: grid; place-items: center; margin: 8px auto 10px; }
.nube svg { width: 32px; height: 32px; }
.sinc-estado { text-align: center; font-size: 19px; font-weight: 700; }
.sinc-sub { text-align: center; font-size: 11.5px; color: var(--sub); margin: 3px 0 14px; }
.confianza { background: var(--card); border-radius: 16px; padding: 4px 12px; }
.confianza p { display: flex; gap: 9px; font-size: 11.5px; color: var(--sub); margin: 0; padding: 9px 0; }
.confianza p + p { box-shadow: inset 0 1px 0 #262626; }
.confianza p b { color: var(--text); }
.confianza svg { width: 15px; height: 15px; flex: none; color: var(--text); margin-top: 1px; }
.girando { animation: giro 1s linear infinite; }
@keyframes giro { to { transform: rotate(360deg); } }

/* ---- tira de capacidades ---- */
.tira { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; border-radius: 20px; overflow: hidden; margin-top: 40px; }
.tira div { background: var(--card); padding: 20px; }
.tira b { display: block; font-size: 17px; margin-bottom: 4px; }
.tira span { color: var(--sub); font-size: 15px; }
@media (max-width: 860px) { .tira { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .tira { grid-template-columns: 1fr; } }

/* ---- sin servidor: diagrama ---- */
.flujo {
  margin-top: 48px; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 12px;
}
.nodo { background: var(--card); border-radius: 20px; padding: 22px 18px; text-align: center; }
.nodo .ico { width: 48px; height: 48px; margin: 0 auto 12px; border-radius: 14px; background: var(--s2); display: grid; place-items: center; }
.nodo .ico svg { width: 26px; height: 26px; }
.nodo b { display: block; font-size: 17px; }
.nodo span { display: block; color: var(--sub); font-size: 14px; margin-top: 4px; }
.via { position: relative; width: 84px; height: 40px; }
.via::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px; background: repeating-linear-gradient(90deg, #3a3a3a 0 6px, transparent 6px 11px); }
.paquete {
  position: absolute; top: 50%; left: 0; width: 28px; height: 28px; margin: -14px 0 0 -14px; border-radius: 9px;
  background: var(--text); color: var(--bg); display: grid; place-items: center;
  animation: viaje 3.2s var(--curva) infinite;
}
.paquete svg { width: 15px; height: 15px; }
.via.vuelta .paquete { animation-delay: 1.6s; }
@keyframes viaje { 0% { left: 0; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
.sin-nosotros {
  margin-top: 16px; display: flex; gap: 14px; align-items: flex-start; background: var(--card); border-radius: 20px; padding: 20px;
}
.sin-nosotros .ico { width: 40px; height: 40px; border-radius: 12px; background: var(--s2); display: grid; place-items: center; flex: none; }
.sin-nosotros p { margin: 0; color: var(--sub); }
.sin-nosotros b { color: var(--text); }
@media (max-width: 860px) {
  .flujo { grid-template-columns: 1fr; justify-items: stretch; }
  .via { width: 40px; height: 56px; justify-self: center; }
  .via::before { left: 50%; right: auto; top: 0; bottom: 0; width: 2px; height: auto; margin: 0 0 0 -1px; background: repeating-linear-gradient(180deg, #3a3a3a 0 6px, transparent 6px 11px); }
  .paquete { left: 50%; top: 0; margin: -14px 0 0 -14px; animation-name: viaje-v; }
  @keyframes viaje-v { 0% { top: 0; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { top: 100%; opacity: 0; } }
}
.puntos-clave { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; }
.puntos-clave h3 { font-size: 19px; margin-bottom: 8px; }
.puntos-clave p { color: var(--sub); margin: 0; font-size: 16px; }
@media (max-width: 860px) { .puntos-clave { grid-template-columns: 1fr; gap: 24px; } }

/* ---- capítulos con teléfono ---- */
.capitulos { position: relative; }
.capitulos .envoltura { display: grid; grid-template-columns: 1fr 360px; gap: 56px; }
.col-tel { position: relative; }
.tel-fijo { position: sticky; top: calc(50vh - 315px + 24px); display: flex; justify-content: center; }
@media (max-height: 760px) and (min-width: 960px) { .tel-fijo .tel-caja { --e: .86; } .tel-fijo { top: 88px; } }
.cap { min-height: 88vh; display: flex; flex-direction: column; justify-content: center; padding: 48px 0; scroll-margin-top: 80px; }
.cap .num-cap { font-size: 13px; font-weight: 600; color: var(--sub); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 14px; }
.cap .h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 800; max-width: 16ch; }
.cap .entrada { max-width: 52ch; }
.cap ul { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; max-width: 54ch; }
.cap li { display: flex; gap: 12px; color: var(--sub); }
.cap li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--sub); margin-top: 11px; flex: none; }
.cap li b { color: var(--text); font-weight: 600; }
.cap .controles { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.segmentado { display: inline-flex; background: var(--s2); border-radius: 14px; padding: 4px; gap: 4px; }
.segmentado button {
  border: 0; background: transparent; color: var(--sub); font: 600 15px/1 var(--font);
  min-height: 40px; padding: 0 16px; border-radius: 10px; cursor: pointer;
}
.segmentado button[aria-pressed="true"] { background: var(--s3); color: var(--text); }
.boton.chico { min-height: 48px; font-size: 15px; padding: 10px 16px; }
.m-ranura { display: none; }
.indice {
  position: fixed; left: 18px; top: 50%; transform: translateY(-50%); z-index: 10; display: grid; gap: 0;
  opacity: 0; transition: opacity .3s; pointer-events: none;
}
.indice.on { opacity: 1; pointer-events: auto; }
.indice a { display: grid; place-items: center; width: 44px; height: 30px; }
.indice a i { display: block; width: 18px; height: 3px; border-radius: 2px; background: var(--s3); transition: width .3s var(--curva), background-color .3s; }
.indice a.pasado i { background: #555; }
.indice a[aria-current="step"] i { width: 30px; background: var(--text); }
@media (max-width: 1279px) { .indice { display: none; } }
@media (max-width: 959px) {
  .capitulos .envoltura { grid-template-columns: 1fr; gap: 0; }
  .col-tel { display: none; }
  .cap { min-height: 0; padding: 56px 0; }
  .m-ranura { display: flex; justify-content: center; margin-top: 36px; }
  .m-ranura .tel-caja { --e: .92; }
  .segmentado { display: flex; width: 100%; }
  .segmentado button { flex: 1; }
}
@media (max-width: 359px) { .m-ranura .tel-caja { --e: .84; } }

/* ---- más funciones ---- */
.rejilla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 44px; }
.rejilla article { background: var(--card); border-radius: 20px; padding: 24px; display: grid; grid-template-columns: 22px 1fr; column-gap: 12px; align-content: start; }
.rejilla .ico { grid-row: 1; padding-top: 1px; color: var(--sub); }
.rejilla .ico svg { width: 22px; height: 22px; }
.rejilla h3 { font-size: 18px; margin-bottom: 8px; grid-column: 2; }
.rejilla p { color: var(--sub); margin: 0; font-size: 15.5px; grid-column: 2; }
.rejilla .pronto { margin-left: 6px; }
@media (max-width: 960px) { .rejilla { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .rejilla { grid-template-columns: 1fr; } }

/* ---- plataformas ---- */
.plataformas { margin-top: 40px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; border-radius: 20px; overflow: hidden; }
.plataformas div { background: var(--card); padding: 18px 20px; display: flex; gap: 14px; align-items: center; min-height: 76px; }
.plataformas b { display: block; font-size: 16px; }
.plataformas small { display: block; color: var(--sub); font-size: 14px; }
.plataformas .pronto { margin-left: auto; }
@media (max-width: 700px) { .plataformas { grid-template-columns: 1fr; } }

/* ---- precio ---- */
.planes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 44px; }
.plan { background: var(--card); border-radius: 24px; padding: 30px; display: flex; flex-direction: column; }
.plan h3 { font-size: 22px; }
.precio { font-size: 44px; font-weight: 800; letter-spacing: -0.03em; margin: 14px 0 2px; line-height: 1; }
.precio small { font-size: 16px; font-weight: 600; color: var(--sub); letter-spacing: 0; }
.plan .bajo { color: var(--sub); font-size: 15px; margin: 6px 0 20px; }
.plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.plan li { display: flex; gap: 10px; font-size: 16px; }
.plan li svg { width: 18px; height: 18px; color: var(--ok); flex: none; margin-top: 3px; }
.notas-precio { margin-top: 20px; display: grid; gap: 10px; color: var(--sub); font-size: 15px; max-width: 76ch; }
.notas-precio p { margin: 0; }
.familia { margin-top: 16px; background: var(--card); border-radius: 24px; padding: 24px 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.familia h3 { font-size: 18px; margin-bottom: 6px; }
.familia p { color: var(--sub); margin: 0; font-size: 15.5px; }
@media (max-width: 760px) { .planes, .familia { grid-template-columns: 1fr; } .plan, .familia { padding: 24px; } }

/* ---- preguntas ---- */
.preguntas { margin-top: 40px; display: grid; gap: 8px; max-width: 860px; }
.preguntas details { background: var(--card); border-radius: 16px; }
.preguntas summary {
  list-style: none; cursor: pointer; padding: 18px 54px 18px 20px; position: relative; min-height: 56px;
  font-weight: 600; font-size: 17px; border-radius: 16px;
}
.preguntas summary::-webkit-details-marker { display: none; }
.preguntas summary::after {
  content: ""; position: absolute; right: 22px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--sub); border-bottom: 2px solid var(--sub); transform: rotate(45deg);
  transition: transform .25s var(--curva);
}
.preguntas details[open] summary::after { transform: rotate(225deg); margin-top: -2px; }
.preguntas .resp { padding: 0 20px 18px; color: var(--sub); }
.preguntas .resp p:last-child { margin-bottom: 0; }
.preguntas .resp b { color: var(--text); font-weight: 600; }

/* ---- cierre y pie ---- */
.cierre { text-align: center; padding: 96px 0; }
.cierre img { width: 88px; height: 88px; border-radius: 22px; margin: 0 auto 24px; }
.cierre .titulo { margin: 0 auto; }
.cierre .entrada { margin: 16px auto 0; }
.cierre .acciones { justify-content: center; }
.pie { padding: 40px 0 56px; color: var(--sub); font-size: 14.5px; }
.pie .envoltura { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.pie h2 { font-size: 13px; letter-spacing: .06em; text-transform: uppercase; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.pie ul { list-style: none; margin: 0; padding: 0; }
.pie li a { display: inline-flex; min-height: 36px; align-items: center; text-decoration: none; }
.pie a:hover { color: var(--text); text-decoration: underline; }
.pie .marca { color: var(--text); margin-bottom: 10px; }
.pie p { margin: 0 0 8px; max-width: 42ch; }
@media (max-width: 760px) { .pie .envoltura { grid-template-columns: 1fr; gap: 24px; } }

/* ---- apariciones ---- */
.rv { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--curva), transform .6s var(--curva); }
.rv.on { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  .paquete { animation: none; left: 50%; }
  .cursor { animation: none; }
  .girando { animation: none; }
  *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; }
}
.sin-js .rv { opacity: 1; transform: none; }

/* ---- páginas de texto (privacidad, términos, soporte, atribuciones) ---- */
.doc { max-width: 760px; margin: 0 auto; padding: 48px var(--margen) 80px; }
.doc h1 { font-size: clamp(34px, 5vw, 48px); font-weight: 800; }
.doc .vigencia { color: var(--sub); margin-top: 12px; font-size: 15px; }
.doc h2 { font-size: 24px; font-weight: 700; margin: 48px 0 14px; scroll-margin-top: 80px; }
.doc h3 { font-size: 18px; font-weight: 600; margin: 28px 0 10px; scroll-margin-top: 80px; }
.doc p, .doc li { color: #D4D4D4; }
.doc ul, .doc ol { padding-left: 22px; margin: 0 0 1em; }
.doc li { margin-bottom: 8px; }
.doc li::marker { color: var(--sub); }
.doc strong { color: var(--text); }
.doc a { text-decoration-thickness: 1px; text-underline-offset: 3px; }
.doc code { font: 15px var(--mono); background: var(--s2); padding: 2px 6px; border-radius: 6px; color: var(--text); word-break: break-word; }
.doc .resumen { background: var(--card); border-radius: 20px; padding: 22px 24px; margin-top: 28px; }
.doc .resumen h2 { margin-top: 0; font-size: 19px; }
.doc .resumen ul { margin-bottom: 0; }
.doc .aviso {
  background: var(--warn-soft); color: #FDE68A; border-radius: 16px; padding: 16px 20px; margin-top: 24px; font-size: 15.5px;
}
.doc .aviso strong { color: var(--warn); }
.doc .indice-doc { background: var(--card); border-radius: 20px; padding: 18px 24px; margin-top: 28px; }
.doc .indice-doc h2 { margin: 0 0 8px; font-size: 15px; letter-spacing: .06em; text-transform: uppercase; color: var(--sub); }
.doc .indice-doc ol { margin: 0; columns: 2; column-gap: 32px; }
.doc .indice-doc li { break-inside: avoid; margin-bottom: 4px; }
.doc .indice-doc a { display: inline-block; padding: 4px 0; }
@media (max-width: 600px) { .doc .indice-doc ol { columns: 1; } }
.doc table { width: 100%; border-collapse: collapse; margin: 0 0 1em; font-size: 15.5px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 12px 12px 12px 0; box-shadow: inset 0 -1px 0 #262626; color: #D4D4D4; }
.doc th { color: var(--text); font-weight: 600; }
.tabla-desliza { overflow-x: auto; }
.doc .pasos { counter-reset: paso; list-style: none; padding: 0; }
.doc .pasos > li { counter-increment: paso; position: relative; padding-left: 40px; margin-bottom: 14px; }
.doc .pasos > li::before {
  content: counter(paso); position: absolute; left: 0; top: 0; width: 26px; height: 26px; border-radius: 50%;
  background: var(--s2); color: var(--text); display: grid; place-items: center; font-size: 13px; font-weight: 700;
}
.marcador { background: var(--warn-soft); color: var(--warn); padding: 1px 6px; border-radius: 6px; font-weight: 600; }

/* ---- 404 ---- */
.no-encontrada { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 48px var(--margen); }
.no-encontrada h1 { font-size: clamp(34px, 6vw, 56px); font-weight: 800; }
.no-encontrada p { color: var(--sub); margin: 14px auto 28px; max-width: 40ch; }
.no-encontrada .acciones { justify-content: center; }

/* ---- estados de las demostraciones ---- */
.campo.con-valor .ph { display: none; }
.web-pagina { position: relative; }
.android-menu { top: 100px; }
.teclado.sin-barra .sugerencia { display: none; }
.biometria svg { display: none; }
.biometria[data-modo="cara"] .cara,
.biometria[data-modo="huella"] .huella,
.biometria[data-modo="listo"] .listo { display: block; }
.t-principal.pulsado { transform: scale(.97); opacity: .85; }
.t-principal { transition: transform .15s, opacity .15s; }
.tel.android { border-radius: 40px; background: linear-gradient(90deg, #26272a, #4d4f53 6%, #34363a 14%, #1c1d20 50%, #34363a 86%, #55575b 94%, #26272a); }
.tel.android::before { border-radius: 37px; }
.tel.android .pantalla { border-radius: 31px; }
.tel.android .isla { width: 12px; height: 12px; margin-left: -6px; top: 15px; border-radius: 50%; }
.tel.android .isla::after { display: none; }
.tel.android .hw.a, .tel.android .hw.vu, .tel.android .hw.vd { display: none; }
.tel.android .hw.pw { top: 130px; height: 50px; }
.tel.android .barra-estado { padding: 4px 22px 0 24px; }
.estado { white-space: nowrap; }
.t-boton.claro { margin-left: auto; background: var(--text); color: var(--bg); border-radius: 999px; padding: 6px 12px; }
