/* Kiopia Desk v4 — página del producto. Oscura como la app. */

:root {
  --fondo: #070b14;
  --fondo-2: #0b1120;
  --superficie: #111a2d;
  --superficie-2: #16213a;
  --linea: rgba(148, 163, 184, 0.14);
  --linea-fuerte: rgba(148, 163, 184, 0.26);
  --texto: #e6ebf3;
  --texto-2: #9aa7ba;
  --texto-3: #6b7a90;
  --azul: #3b82f6;
  --azul-claro: #7aa7ff;
  --cian: #22d3ee;
  --verde: #22c55e;
  --rojo: #f87171;
  --ambar: #fbbf24;
  --radio: 16px;
  --sombra: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  --ancho: 1120px;
  --fuente: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Mono", Consolas, "SFMono-Regular", Menlo, monospace;
}

* {
  box-sizing: border-box;
}

/* Lo oculto se oculta siempre (los botones usan display: inline-flex). */
[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font: 16px/1.6 var(--fuente);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--azul-claro);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

b {
  color: var(--texto);
  font-weight: 600;
}

:focus-visible {
  outline: 2px solid var(--azul-claro);
  outline-offset: 3px;
  border-radius: 6px;
}

.saltar {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 8px 14px;
  background: var(--azul);
  color: #fff;
  border-radius: 8px;
}

.saltar:focus {
  top: 12px;
}

.contenedor {
  width: 100%;
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 16px;
}

.contenedor-estrecho {
  max-width: 820px;
}

/* --- Botones ------------------------------------------------------------------ */

.boton {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: linear-gradient(180deg, #4b8dfa, #2f6fe0);
  color: #fff;
  font: 600 0.95rem var(--fuente);
  cursor: pointer;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08) inset, 0 8px 24px -8px rgba(59, 130, 246, 0.7);
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.boton:hover {
  text-decoration: none;
  filter: brightness(1.08);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12) inset, 0 12px 32px -8px rgba(59, 130, 246, 0.85);
}

.boton:active {
  transform: translateY(1px);
}

.boton svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.boton-grande {
  height: 50px;
  padding: 0 24px;
  font-size: 1rem;
}

.boton-sm {
  height: 36px;
  padding: 0 14px;
  font-size: 0.88rem;
}

.boton-fantasma {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--linea-fuerte);
  box-shadow: none;
  color: var(--texto);
}

.boton-fantasma:hover {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

/* --- Animación de entrada (una vez por visita) -------------------------------------
   0,0 s  resplandor  ·  0,1 s logo (gira y crece)  ·  0,45 s ondas de luz
   0,55 s «Kiopia Desk» se escribe  ·  1,1 s «V4»  ·  1,0 s lema  ·  barra 0 → 1,7 s
   ~2 s   se desvanece (app.js pone .intro-saliendo) y entra la página. */

.intro {
  display: none;
}

html.con-intro body {
  overflow: hidden;
}

html.con-intro .intro {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  background: var(--fondo);
  cursor: pointer;
}

html.con-intro .intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(520px 360px at 50% 46%, rgba(59, 130, 246, 0.28), transparent 70%),
    radial-gradient(360px 260px at 60% 58%, rgba(34, 211, 238, 0.12), transparent 70%);
  animation: intro-resplandor 2.2s ease-in-out both;
}

.intro-centro {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.intro-logo {
  position: relative;
  width: 104px;
  height: 104px;
  animation: intro-logo 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) 0.1s both;
}

.intro-logo img {
  position: relative;
  border-radius: 24px;
  box-shadow: 0 20px 60px -10px rgba(59, 130, 246, 0.8);
}

.intro-onda {
  position: absolute;
  inset: 0;
  border: 2px solid rgba(122, 167, 255, 0.7);
  border-radius: 28px;
  opacity: 0;
  animation: intro-onda 1.3s cubic-bezier(0.2, 0.7, 0.2, 1) 0.45s both;
}

.intro-onda-2 {
  border-color: rgba(34, 211, 238, 0.6);
  animation-delay: 0.7s;
}

.intro-nombre {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 28px 0 0;
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 750;
  letter-spacing: -0.02em;
}

.intro-texto {
  background: linear-gradient(100deg, #e6ebf3 0%, #e6ebf3 40%, #7aa7ff 50%, #22d3ee 55%, #e6ebf3 65%, #e6ebf3 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation:
    intro-escribir 0.7s cubic-bezier(0.3, 0.7, 0.2, 1) 0.55s both,
    intro-brillo 1.2s ease-in-out 1.05s both;
}

.intro-nombre small {
  padding: 3px 10px;
  border-radius: 9px;
  background: rgba(59, 130, 246, 0.2);
  color: var(--azul-claro);
  font-size: 0.42em;
  font-weight: 700;
  letter-spacing: 0;
  animation: intro-pop 0.5s cubic-bezier(0.3, 1.6, 0.4, 1) 1.1s both;
}

.intro-lema {
  margin: 10px 0 0;
  color: var(--texto-2);
  font-size: 1.05rem;
  animation: intro-subir 0.6s ease 1s both;
}

.intro-barra {
  width: 180px;
  height: 3px;
  margin-top: 30px;
  border-radius: 3px;
  background: var(--linea);
  overflow: hidden;
  animation: intro-subir 0.4s ease 0.2s both;
}

.intro-barra span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--azul), var(--cian));
  transform-origin: 0 50%;
  animation: intro-cargar 1.7s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
}

/* Salida: la intro se aclara, crece un poco y se desvanece; la página entra. */
html.intro-saliendo .intro {
  animation: intro-salir 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  pointer-events: none;
}

html.intro-saliendo .intro-centro {
  animation: intro-centro-salir 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

html.con-intro .barra,
html.con-intro main {
  opacity: 0;
  transform: scale(0.985);
}

html.intro-saliendo .barra,
html.intro-saliendo main {
  opacity: 1;
  transform: none;
  /* Termina dentro de la salida de la intro (0,65 s): al quitarla no hay salto. */
  transition:
    opacity 0.45s ease 0.1s,
    transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1) 0.1s;
}

@keyframes intro-resplandor {
  from {
    opacity: 0;
    transform: scale(0.7);
  }
  60% {
    opacity: 1;
    transform: scale(1.05);
  }
  to {
    opacity: 0.85;
    transform: scale(1);
  }
}

@keyframes intro-logo {
  from {
    opacity: 0;
    transform: scale(0.35) rotate(-24deg);
    filter: blur(12px);
  }
  60% {
    opacity: 1;
    transform: scale(1.08) rotate(4deg);
    filter: blur(0);
  }
  to {
    transform: scale(1) rotate(0);
  }
}

@keyframes intro-onda {
  from {
    opacity: 0.9;
    transform: scale(0.9);
  }
  to {
    opacity: 0;
    transform: scale(2.4);
  }
}

@keyframes intro-escribir {
  from {
    opacity: 0;
    clip-path: inset(0 100% 0 0);
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    transform: none;
  }
}

@keyframes intro-brillo {
  from {
    background-position: 100% 0;
  }
  to {
    background-position: 0 0;
  }
}

@keyframes intro-pop {
  from {
    opacity: 0;
    transform: scale(0.3);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes intro-subir {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes intro-cargar {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes intro-salir {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes intro-centro-salir {
  to {
    opacity: 0;
    transform: scale(1.08) translateY(-12px);
    filter: blur(6px);
  }
}

/* --- Barra ---------------------------------------------------------------------- */

.barra {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
}

.barra.con-fondo {
  background: rgba(7, 11, 20, 0.72);
  border-bottom-color: var(--linea);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}

.barra-in {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 16px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--texto);
  font-weight: 700;
  font-size: 1.02rem;
  margin: 0;
}

.marca:hover {
  text-decoration: none;
}

.marca img {
  border-radius: 7px;
}

.marca small {
  margin-left: 4px;
  padding: 1px 6px;
  border-radius: 6px;
  background: rgba(59, 130, 246, 0.18);
  color: var(--azul-claro);
  font-size: 0.7rem;
  font-weight: 700;
  vertical-align: 2px;
}

.menu {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.menu a {
  padding: 6px 12px;
  border-radius: 8px;
  color: var(--texto-2);
  font-size: 0.92rem;
}

.menu a:hover,
.menu a.activa {
  color: var(--texto);
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
}

.menu-boton {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--linea-fuerte);
  border-radius: 10px;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.menu-boton span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--texto);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* --- Portada ------------------------------------------------------------------- */

.portada {
  position: relative;
  padding: 72px 0 40px;
  overflow: hidden;
  isolation: isolate;
}

.portada-fondo {
  position: absolute;
  inset: -20% -10% auto;
  height: 900px;
  z-index: -1;
}

/* --- Aurora: tres luces que flotan despacio -------------------------------------
   Cada una con su ritmo (23, 26 y 31 s): juntas nunca se repiten igual. Sólo se
   animan transform y opacity (lo hace la tarjeta gráfica, casi sin gastar). Se
   paran fuera de la vista (app.js pone .quieta). Se animan siempre, también si el
   sistema pide reducir animaciones (decisión de diseño del 30-09-2026). */
.aurora {
  position: absolute;
  border-radius: 50%;
  will-change: transform, opacity;
  animation: 26s ease-in-out infinite alternate;
}

.aurora-a {
  left: 50%;
  top: 18%;
  width: 1100px;
  height: 600px;
  background: radial-gradient(closest-side, rgba(59, 130, 246, 0.34), transparent 72%);
  animation-name: aurora-a;
}

.aurora-b {
  left: 78%;
  top: 36%;
  width: 760px;
  height: 480px;
  background: radial-gradient(closest-side, rgba(34, 211, 238, 0.2), transparent 72%);
  animation-name: aurora-b;
  animation-duration: 31s;
}

.aurora-c {
  left: 22%;
  top: 40%;
  width: 760px;
  height: 480px;
  background: radial-gradient(closest-side, rgba(99, 102, 241, 0.22), transparent 72%);
  animation-name: aurora-c;
  animation-duration: 23s;
}

@keyframes aurora-a {
  0% {
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
  }
  50% {
    transform: translate(-44%, -54%) scale(1.12) rotate(6deg);
  }
  100% {
    transform: translate(-56%, -46%) scale(0.94) rotate(-4deg);
  }
}

@keyframes aurora-b {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  50% {
    transform: translate(-72%, -30%) scale(1.25);
    opacity: 0.7;
  }
  100% {
    transform: translate(-38%, -64%) scale(0.9);
    opacity: 1;
  }
}

@keyframes aurora-c {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.85;
  }
  50% {
    transform: translate(-26%, -64%) scale(1.2);
    opacity: 1;
  }
  100% {
    transform: translate(-60%, -36%) scale(0.92);
    opacity: 0.75;
  }
}

.portada-fondo.quieta .aurora {
  animation-play-state: paused;
}

.portada-fondo::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--linea) 1px, transparent 1px), linear-gradient(90deg, var(--linea) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 60% 45% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 60% 45% at 50% 30%, #000 30%, transparent 75%);
  opacity: 0.55;
}

.portada-in {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.novedad {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 5px 14px 5px 5px;
  border: 1px solid var(--linea-fuerte);
  border-radius: 999px;
  background: rgba(17, 26, 45, 0.7);
  color: var(--texto-2);
  font-size: 0.88rem;
}

.novedad:hover {
  text-decoration: none;
  color: var(--texto);
  border-color: rgba(122, 167, 255, 0.5);
}

.novedad-etiqueta {
  flex: none;
  white-space: nowrap;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.2);
  color: var(--azul-claro);
  font-weight: 600;
  font-size: 0.8rem;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

h1 {
  margin-top: 22px;
  font-size: clamp(2.3rem, 6vw, 4.2rem);
  font-weight: 750;
}

.degradado {
  background: linear-gradient(92deg, #7aa7ff 0%, #22d3ee 55%, #a5b4fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.entrada {
  max-width: 660px;
  margin: 20px auto 0;
  color: var(--texto-2);
  font-size: clamp(1.02rem, 2.2vw, 1.18rem);
}

.acciones {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.sellos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  color: var(--texto-3);
  font-size: 0.88rem;
}

.sellos li::before {
  content: "✓";
  margin-right: 7px;
  color: var(--verde);
  font-weight: 700;
}

/* --- Ventanas con capturas -------------------------------------------------------- */

.ventana {
  position: relative;
  width: 100%;
  margin: 56px 0 0;
}

.ventana-marco {
  position: relative;
  border: 1px solid var(--linea-fuerte);
  border-radius: 14px;
  overflow: hidden;
  background: var(--fondo-2);
  box-shadow: var(--sombra), 0 0 0 6px rgba(255, 255, 255, 0.02);
}

.ventana-marco-claro {
  background: #f0f0f0;
}

.portada .ventana {
  max-width: 1040px;
  perspective: 1400px;
}

.portada .ventana-marco {
  transform: rotateX(8deg) scale(0.98);
  transform-origin: 50% 0;
  transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.portada .ventana.visible .ventana-marco {
  transform: rotateX(0) scale(1);
}

.portada .ventana::before {
  content: "";
  position: absolute;
  inset: 8% 10% -6%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(59, 130, 246, 0.45), transparent);
  filter: blur(40px);
}

.ventana figcaption {
  margin-top: 12px;
  color: var(--texto-3);
  font-size: 0.9rem;
  text-align: center;
}

.ventana-media {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Luz que sigue al cursor (las variables --mx/--my las pone app.js). */
.luz {
  --mx: 50%;
  --my: 50%;
}

.luz::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(122, 167, 255, 0.14), transparent 60%);
  transition: opacity 0.3s ease;
}

.luz:hover::after {
  opacity: 1;
}

.ventana.luz::after {
  border-radius: 14px;
  inset: 0 0 auto;
  height: calc(100% - 0px);
}

.ventana.luz:has(figcaption)::after {
  height: calc(100% - 40px);
}

/* --- Cifras ------------------------------------------------------------------------ */

.cifras {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 40px;
}

.cifra {
  padding: 18px;
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  background: linear-gradient(180deg, rgba(22, 33, 58, 0.55), rgba(17, 26, 45, 0.35));
  text-align: center;
}

.cifra strong {
  display: block;
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  font-weight: 750;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.cifra span {
  color: var(--texto-3);
  font-size: 0.86rem;
}

/* --- Secciones ------------------------------------------------------------------------ */

.seccion {
  padding-top: 110px;
}

.cabecera {
  max-width: 680px;
  margin: 0 auto 44px;
  text-align: center;
}

.cabecera p {
  color: var(--texto-2);
  margin: 14px 0 0;
}

.antetitulo {
  margin: 0 0 12px !important;
  color: var(--azul-claro) !important;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(1.8rem, 4.4vw, 2.7rem);
  font-weight: 720;
}

h3 {
  font-size: 1.08rem;
  font-weight: 650;
}

/* --- Funciones (rejilla tipo «bento») ------------------------------------------------------ */

.rejilla {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.tarjeta {
  position: relative;
  padding: 24px;
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  background: linear-gradient(180deg, rgba(22, 33, 58, 0.7), rgba(13, 20, 36, 0.7));
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.tarjeta:hover {
  border-color: rgba(122, 167, 255, 0.35);
  transform: translateY(-2px);
}

.tarjeta p {
  margin: 8px 0 0;
  color: var(--texto-2);
  font-size: 0.95rem;
}

.tarjeta.grande {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    radial-gradient(360px 220px at 20% 0%, rgba(59, 130, 246, 0.25), transparent 70%),
    linear-gradient(180deg, rgba(22, 33, 58, 0.8), rgba(13, 20, 36, 0.8));
}

.tarjeta.grande h3 {
  font-size: 1.4rem;
}

.tarjeta.ancha {
  grid-column: span 2;
}

.icono {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border: 1px solid rgba(122, 167, 255, 0.3);
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.12);
}

.tarjeta.grande .icono {
  width: 56px;
  height: 56px;
  margin-bottom: auto;
}

.icono svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--azul-claro);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tarjeta.grande .icono svg {
  width: 28px;
  height: 28px;
}

/* --- Misión y visión --------------------------------------------------------------------- */

.mision-vision {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

/* --- Pasos ----------------------------------------------------------------------------- */

.pasos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: paso;
}

.paso {
  position: relative;
  padding: 24px;
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  background: rgba(17, 26, 45, 0.55);
}

.paso p {
  margin: 6px 0 0;
  color: var(--texto-2);
  font-size: 0.95rem;
}

.paso-num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: linear-gradient(180deg, #4b8dfa, #2f6fe0);
  font-weight: 700;
  box-shadow: 0 6px 18px -6px rgba(59, 130, 246, 0.8);
}

/* --- Demo del cifrado ---------------------------------------------------------------------- */

.demo {
  border: 1px solid var(--linea-fuerte);
  border-radius: 18px;
  background: var(--fondo-2);
  box-shadow: var(--sombra);
  overflow: hidden;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.demo[data-estado="cifrado"] {
  border-color: rgba(34, 197, 94, 0.45);
  box-shadow: var(--sombra), 0 0 0 1px rgba(34, 197, 94, 0.15), 0 0 60px -20px rgba(34, 197, 94, 0.5);
}

.demo-barra {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--linea);
  background: rgba(22, 33, 58, 0.6);
}

.demo-disco {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--texto-2);
  font: 0.9rem var(--mono);
  overflow-wrap: anywhere;
}

.demo-disco svg {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: var(--texto-2);
  stroke-width: 1.8;
  stroke-linecap: round;
}

.demo-estado {
  padding: 3px 12px;
  border-radius: 999px;
  background: rgba(248, 113, 113, 0.14);
  color: var(--rojo);
  font-size: 0.82rem;
  font-weight: 600;
}

.demo[data-estado="cifrado"] .demo-estado {
  background: rgba(34, 197, 94, 0.14);
  color: var(--verde);
}

.demo-cuerpo {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  min-height: 330px;
}

.demo-lista {
  margin: 0;
  padding: 10px;
  list-style: none;
  border-right: 1px solid var(--linea);
}

.demo-lista li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 8px;
  font: 0.9rem var(--mono);
  color: var(--texto);
  overflow-wrap: anywhere;
  cursor: default;
}

.demo-lista li[data-tipo="archivo"] {
  cursor: pointer;
}

.demo-lista li[data-tipo="archivo"]:hover,
.demo-lista li.elegido {
  background: rgba(59, 130, 246, 0.12);
}

.demo-lista li[data-nivel="1"] {
  padding-left: 32px;
}

.demo-lista li[data-nivel="2"] {
  padding-left: 54px;
}

.demo-lista li .ico {
  flex: none;
  width: 18px;
  text-align: center;
}

.demo-lista li.herramienta {
  color: var(--verde);
}

.demo-lista li.meta {
  color: var(--texto-3);
}

.demo-lista .nombre.revuelto {
  color: var(--texto-2);
}

.demo-vista {
  padding: 16px 18px;
  min-width: 0;
}

.demo-vista-titulo {
  margin: 0 0 8px;
  color: var(--texto-3);
  font: 0.82rem var(--mono);
  overflow-wrap: anywhere;
}

.demo-vista-texto {
  margin: 0;
  max-height: 260px;
  overflow: hidden;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--texto);
  font: 0.86rem/1.55 var(--mono);
}

.demo[data-estado="cifrado"] .demo-vista-texto {
  color: var(--texto-3);
}

.demo-controles {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-top: 1px solid var(--linea);
  background: rgba(22, 33, 58, 0.4);
}

.demo-abrir {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.demo-abrir[hidden] {
  display: none;
}

.demo-abrir label {
  color: var(--texto-2);
  font-size: 0.9rem;
}

.demo-abrir input {
  height: 42px;
  width: min(220px, 60vw);
  padding: 0 12px;
  border: 1px solid var(--linea-fuerte);
  border-radius: 10px;
  background: var(--fondo);
  color: var(--texto);
  font: 0.95rem var(--fuente);
}

.demo-abrir input:focus {
  outline: none;
  border-color: var(--azul);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.demo-error {
  color: var(--rojo);
  font-size: 0.88rem;
}

.demo .agita {
  animation: agitar 0.35s ease;
}

@keyframes agitar {
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

.duo {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.duo .ventana {
  margin-top: 36px;
}

/* --- Comparativa --------------------------------------------------------------------------- */

.tabla-envoltura {
  overflow-x: auto;
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  background: rgba(17, 26, 45, 0.5);
}

.tabla {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.tabla th,
.tabla td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--linea);
  text-align: center;
}

.tabla tbody tr:last-child th,
.tabla tbody tr:last-child td {
  border-bottom: 0;
}

.tabla thead th {
  color: var(--texto-2);
  font-weight: 600;
  font-size: 0.9rem;
}

.tabla tbody th {
  text-align: left;
  font-weight: 500;
  color: var(--texto);
}

.tabla .destacada {
  background: rgba(59, 130, 246, 0.1);
}

.tabla thead .destacada {
  color: var(--azul-claro);
}

.tabla td.si::before {
  content: "✓ ";
  font-weight: 700;
}

.tabla td.si {
  color: var(--verde);
}

.tabla td.no {
  color: var(--texto-3);
}

.tabla td.no::before {
  content: "✕ ";
}

.tabla td.parcial {
  color: var(--ambar);
}

.nota {
  max-width: 760px;
  margin: 18px auto 0;
  color: var(--texto-3);
  font-size: 0.9rem;
  text-align: center;
}

/* --- Historia ---------------------------------------------------------------------------- */

.historia {
  border: 1px solid var(--linea);
  border-radius: 18px;
  background: rgba(17, 26, 45, 0.5);
  overflow: hidden;
}

.linea {
  position: relative;
  display: flex;
  padding: 22px 12px 16px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--linea-fuerte) transparent;
  border-bottom: 1px solid var(--linea);
}

.linea::-webkit-scrollbar {
  height: 6px;
}

.linea::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background: var(--linea-fuerte);
}

.linea::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 38px;
  width: max(calc(100% - 24px), calc(14 * 62px));
  height: 2px;
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.4), rgba(59, 130, 246, 0.6), rgba(34, 211, 238, 0.7));
}

.hito {
  position: relative;
  flex: 1 0 62px;
  min-width: 62px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--texto-3);
  font: 600 0.82rem var(--fuente);
  cursor: pointer;
  text-align: center;
}

.hito::before {
  content: "";
  display: block;
  width: 14px;
  height: 14px;
  margin: 10px auto 10px;
  border: 2px solid var(--linea-fuerte);
  border-radius: 50%;
  background: var(--fondo-2);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.hito.grande::before {
  width: 18px;
  height: 18px;
  margin-top: 8px;
  margin-bottom: 8px;
  border-color: rgba(122, 167, 255, 0.6);
}

.hito:hover {
  color: var(--texto);
}

.hito[aria-selected="true"] {
  color: var(--texto);
}

.hito[aria-selected="true"]::before {
  background: var(--azul);
  border-color: var(--azul-claro);
  transform: scale(1.25);
  box-shadow: 0 0 0 6px rgba(59, 130, 246, 0.2);
}

.detalle {
  padding: 26px 28px 30px;
  min-height: 230px;
}

.detalle-cabeza {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
}

.detalle h3 {
  font-size: 1.5rem;
}

.detalle .chip {
  padding: 2px 10px;
  border: 1px solid var(--linea-fuerte);
  border-radius: 999px;
  color: var(--texto-2);
  font-size: 0.8rem;
}

.detalle .chip.actual {
  border-color: rgba(34, 197, 94, 0.5);
  color: var(--verde);
}

.detalle-resumen {
  margin: 12px 0 0;
  font-size: 1.05rem;
  color: var(--texto);
}

.detalle ul {
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--texto-2);
}

.detalle li {
  margin: 6px 0;
}

.detalle-nav {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 20px;
}

.detalle.cambia {
  animation: entra 0.35s ease;
}

@keyframes entra {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

/* --- Preguntas ---------------------------------------------------------------------------- */

.preguntas {
  display: grid;
  gap: 10px;
}

.pregunta {
  border: 1px solid var(--linea);
  border-radius: 14px;
  background: rgba(17, 26, 45, 0.5);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.pregunta[open] {
  border-color: rgba(122, 167, 255, 0.35);
  background: rgba(22, 33, 58, 0.7);
}

.pregunta summary {
  position: relative;
  padding: 18px 52px 18px 20px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.pregunta summary::-webkit-details-marker {
  display: none;
}

.pregunta summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--texto-2);
  border-bottom: 2px solid var(--texto-2);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.25s ease;
}

.pregunta[open] summary::after {
  transform: translateY(-30%) rotate(225deg);
}

.pregunta p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--texto-2);
}

/* --- Final ---------------------------------------------------------------------------- */

.final {
  position: relative;
  margin-top: 120px;
  padding: 90px 0 100px;
  border-top: 1px solid var(--linea);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}

.final-fondo {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(520px 300px at 50% 100%, rgba(59, 130, 246, 0.35), transparent 70%);
}

.final-in {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.final img {
  border-radius: 18px;
  margin-bottom: 22px;
  box-shadow: 0 18px 50px -12px rgba(59, 130, 246, 0.7);
}

.final p {
  color: var(--texto-2);
  margin: 12px 0 26px;
}

.final .final-datos {
  margin: 18px 0 0;
  color: var(--texto-3);
  font-size: 0.88rem;
}

/* --- Pie ---------------------------------------------------------------------------- */

.pie {
  border-top: 1px solid var(--linea);
  padding: 30px 0 40px;
  color: var(--texto-3);
  font-size: 0.88rem;
}

.pie-in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
}

.pie p {
  margin: 0;
}

.pie .marca {
  font-size: 0.95rem;
}

.pie-aviso {
  flex-basis: 100%;
  order: 3;
}

/* --- Aparecer al hacer scroll ------------------------------------------------------------ */

.js .aparece {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.js .aparece.visible {
  opacity: 1;
  transform: none;
}

/* --- Pantallas pequeñas ------------------------------------------------------------------ */

@media (max-width: 900px) {
  .rejilla {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .tarjeta.grande {
    grid-column: span 2;
    grid-row: auto;
  }
  .duo {
    grid-template-columns: 1fr;
  }
  .cifras {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .menu-boton {
    display: block;
    margin-left: auto;
  }
  .barra-in > .boton-sm {
    display: none;
  }
  .menu {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 2px;
    padding: 8px 16px 16px;
    background: var(--fondo);
    border-bottom: 1px solid var(--linea);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .menu a {
    padding: 12px;
  }
  .barra.menu-abierto .menu {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
  .barra.menu-abierto {
    background: var(--fondo);
  }
  .barra.menu-abierto .menu-boton span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  .barra.menu-abierto .menu-boton span:nth-child(2) {
    opacity: 0;
  }
  .barra.menu-abierto .menu-boton span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
  .portada {
    padding-top: 44px;
  }
  .novedad {
    font-size: 0.8rem;
    text-align: left;
  }
  .rejilla,
  .pasos,
  .mision-vision {
    grid-template-columns: 1fr;
  }
  .tarjeta.grande,
  .tarjeta.ancha {
    grid-column: auto;
  }
  .demo-cuerpo {
    grid-template-columns: 1fr;
  }
  .demo-lista {
    border-right: 0;
    border-bottom: 1px solid var(--linea);
  }
  .seccion {
    padding-top: 80px;
  }
  .detalle {
    padding: 22px 18px 24px;
  }
}