/* TC Gestión · web pública. Mismo mundo que el sistema: azul noche, escalones de superficie,
   líneas de 1px, Geist 400/500/600 y un solo azul que actúa. */

@font-face {
  font-family: "Geist";
  src: url("fuentes/geist-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0f172a;
  --bg-deep: #0b1120;
  --surface: #131d33;
  --surface-2: #1a2640;
  --surface-3: #22304d;
  --line: #263552;
  --line-strong: #34466a;
  --ink: #e6ecf5;
  --ink-muted: #9aa8c0;
  --ink-faint: #8090ab;
  --accent: #2563eb;
  --accent-hover: #1d4fd8;
  --accent-soft: #2563eb26;
  --highlight: #60a5fa;
  --danger: #f87171;
  --vida-pagado: #3b74d6;

  --r-sm: 7px;
  --r-md: 10px;
  --r-lg: 12px;
  --ancho: 1200px;
  --margen: 28px;
  --barra: 60px;
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--barra) + 16px);
  scrollbar-color: var(--line-strong) var(--bg-deep);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-feature-settings: "ss01";
  font-size: 16.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  caret-color: var(--highlight);
}

::selection { background: var(--accent); color: #fff; }

img { display: block; max-width: 100%; height: auto; }

h1, h2, h3 { margin: 0; font-weight: 600; text-wrap: balance; }
p { margin: 0; }

a { color: var(--highlight); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: #93c5fd; }

:focus-visible { outline: 2px solid var(--highlight); outline-offset: 2px; border-radius: 4px; }

.solo-lector {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.saltar {
  position: absolute; left: 12px; top: -48px; z-index: 50;
  background: var(--accent); color: #fff; padding: 10px 14px; border-radius: var(--r-sm);
  text-decoration: none; font-weight: 500;
}
.saltar:focus { top: 10px; color: #fff; }

.contenedor { width: 100%; max-width: calc(var(--ancho) + 2 * var(--margen)); margin: 0 auto; padding: 0 var(--margen); }
.contenedor.angosto { max-width: calc(860px + 2 * var(--margen)); }

/* Botones: los del sistema, un poco más altos para el dedo. */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 40px; padding: 0 16px; border-radius: var(--r-sm);
  font: 500 15px/1 var(--sans); font-feature-settings: "ss01";
  text-decoration: none; border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background-color 150ms ease-out, border-color 150ms ease-out, color 150ms ease-out;
}
.boton-grande { min-height: 48px; padding: 0 22px; font-size: 16px; }
.boton-primario { background: var(--accent); color: #fff; }
.boton-primario:hover { background: var(--accent-hover); color: #fff; }
.boton-secundario { background: var(--surface); color: var(--ink); border-color: var(--line); }
.boton-secundario:hover { background: var(--surface-2); border-color: var(--line-strong); color: var(--ink); }
.boton[aria-busy="true"] { opacity: 0.75; cursor: progress; }
.boton:disabled { cursor: not-allowed; }

/* Barra superior: el vidrio esmerilado de la barra del sistema. */
.barra {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg-deep) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.barra-in {
  max-width: calc(var(--ancho) + 2 * var(--margen)); margin: 0 auto; padding: 0 var(--margen);
  height: var(--barra); display: flex; align-items: center; gap: 28px;
}
.marca { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: 16.5px; letter-spacing: -0.01em; }
.marca:hover { color: var(--ink); }
.marca img { border-radius: 7px; }
.barra-nav { display: flex; gap: 4px; margin-left: auto; }
.barra-nav a {
  color: var(--ink-muted); text-decoration: none; font-weight: 500; font-size: 14.5px;
  padding: 7px 12px; border-radius: var(--r-sm);
  transition: background-color 150ms ease-out, color 150ms ease-out;
}
.barra-nav a:hover, .barra-nav a[aria-current="true"] { background: var(--surface-2); color: var(--ink); }
.barra-nav a[aria-current="true"] { box-shadow: inset 0 0 0 1px var(--line); }

/* Hero: el sistema funcionando, anotado como en el manual. */
.hero { padding: 72px 0 88px; }
.hero-texto {
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 56px; align-items: end;
}
.hero h1 {
  font-size: clamp(2.35rem, 1.3rem + 3.5vw, 4.1rem);
  line-height: 1.04; letter-spacing: -0.035em; max-width: 15ch;
}
.hero-bajada > p:first-child { color: var(--ink-muted); font-size: 17.5px; line-height: 1.55; max-width: 46ch; }
.acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.nota { margin-top: 14px; font-size: 14.5px; color: var(--ink-faint); }

.hero-pantalla { margin: 56px 0 0; }
.ventana {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid var(--line-strong); background: var(--bg-deep);
  box-shadow: 0 40px 90px -40px #000e, 0 0 0 6px #ffffff06;
}
.marcador {
  position: absolute; left: var(--x); top: var(--y); translate: -50% -50%;
  width: 28px; height: 28px; border-radius: 999px;
  display: grid; place-items: center;
  background: var(--accent); color: #fff; font: 600 14px/1 var(--sans); font-variant-numeric: tabular-nums;
  box-shadow: 0 0 0 3px var(--bg-deep), 0 0 0 7px #2563eb40;
  animation: marcador 900ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
/* Posición de cada marcador sobre la captura: en la PC (--x, --y) y en la del celular (--xm, --ym). */
.marcador:nth-of-type(1) { --x: 43.4%; --y: 19.9%; --xm: 86%; --ym: 30%; }
.marcador:nth-of-type(2) { --x: 70.2%; --y: 42.2%; --xm: 5.8%; --ym: 71.3%; animation-delay: 120ms; }
.marcador:nth-of-type(3) { --x: 77.1%; --y: 28.1%; --xm: 27.7%; --ym: 51.9%; animation-delay: 240ms; }
@keyframes marcador { from { scale: 0.4; opacity: 0; } }

figcaption { margin-top: 22px; }
.leyenda {
  list-style: none; margin: 0; padding: 0; counter-reset: leyenda;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px;
}
.leyenda li {
  counter-increment: leyenda; position: relative; padding-left: 40px;
  color: var(--ink-muted); font-size: 15.5px; line-height: 1.5;
}
.leyenda li::before {
  content: counter(leyenda); position: absolute; left: 0; top: -1px;
  width: 26px; height: 26px; border-radius: 999px; display: grid; place-items: center;
  border: 1px solid var(--line-strong); color: var(--ink); font: 600 13px/1 var(--sans);
}
.leyenda strong { color: var(--ink); font-weight: 600; }
.pie-captura { margin-top: 18px; font-size: 13.5px; color: var(--ink-faint); }

/* Secciones */
.seccion { padding: 104px 0; }
.cabeza-seccion { display: grid; gap: 14px; max-width: 760px; margin-bottom: 44px; }
.seccion h2 { font-size: clamp(1.8rem, 1.2rem + 1.9vw, 2.75rem); line-height: 1.1; letter-spacing: -0.028em; }
.cabeza-seccion p, .bajada { color: var(--ink-muted); font-size: 17.5px; max-width: 62ch; }

.para-quien { padding: 96px 0; border-top: 1px solid var(--line); }
.para-quien h2 { margin-bottom: 20px; }

/* Funciones: el recorrido con el menú del propio sistema. */
.funciones { background: var(--bg-deep); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.recorrido-menu { display: none; }
.recorrido-paneles { display: grid; gap: 72px; }
.panel { display: grid; gap: 24px; }
.panel h3 { font-size: 22px; letter-spacing: -0.015em; line-height: 1.25; margin-bottom: 10px; }
.panel-texto > p { color: var(--ink-muted); max-width: 64ch; }
.detalles { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.detalles li { position: relative; padding-left: 16px; font-size: 14.5px; color: var(--ink); }
.detalles li::before {
  content: ""; position: absolute; left: 0; top: 0.62em; width: 6px; height: 6px;
  border-radius: 2px; background: var(--highlight);
}

/* La captura recortada sin su barra lateral: la barra la pone la página. */
.pantalla {
  position: relative; overflow: hidden; border-radius: var(--r-md);
  border: 1px solid var(--line-strong); background: var(--bg);
  aspect-ratio: 1056 / 860;
}
.pantalla img { width: 121.2122%; max-width: none; margin-left: -21.2122%; }

/* Celular y app */
.celulares { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.celulares figure { margin: 0; }
.celulares img {
  width: 100%; border-radius: 22px; border: 1px solid var(--line-strong);
  aspect-ratio: 390 / 700; object-fit: cover; object-position: top;
  box-shadow: 0 30px 60px -36px #000c;
}
.celulares figcaption { margin-top: 12px; font-size: 14px; color: var(--ink-muted); font-weight: 500; }

.franja {
  margin: 64px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface);
}
.franja > div { padding: 24px 26px 26px; }
.franja > div + div { border-left: 1px solid var(--line); }
.franja dt { font-weight: 600; font-size: 16.5px; letter-spacing: -0.01em; margin-bottom: 8px; }
.franja dd { margin: 0; color: var(--ink-muted); font-size: 15px; }

/* Planes: los dos lado a lado en un solo marco, sin precios. */
.planes { border-top: 1px solid var(--line); }
.planes .contenedor { display: grid; grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.45fr); gap: 56px; align-items: start; }
.planes .cabeza-seccion { margin-bottom: 0; position: sticky; top: calc(var(--barra) + 32px); }
.planes-caja { border: 1px solid var(--line-strong); border-radius: var(--r-lg); background: var(--surface); overflow: hidden; }
.planes-columnas { display: grid; grid-template-columns: 1fr 1fr; }
.plan { padding: 28px 30px 30px; display: grid; gap: 10px; justify-items: start; }
.plan + .plan { border-left: 1px solid var(--line); }
.plan h3 { font-size: 18px; letter-spacing: -0.012em; }
.plan-usuarios { color: var(--ink-muted); font-size: 16px; margin-bottom: 10px; }
.plan-usuarios .cifra {
  display: inline-block; margin: 0 4px; color: var(--ink);
  font-size: 46px; font-weight: 600; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums;
  vertical-align: -0.12em;
}
.planes-incluye { padding: 26px 30px 28px; border-top: 1px solid var(--line); background: var(--bg); }
.planes-incluye h3 { font-size: 15px; margin-bottom: 14px; }
.planes-incluye ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 32px; }
.planes-incluye li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; font-size: 15px; color: var(--ink); line-height: 1.45; }
.tilde { width: 18px; height: 18px; margin-top: 1px; fill: none; stroke: var(--highlight); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.planes-incluye li:first-child { grid-column: 1 / -1; }
.planes-pie {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 28px;
  padding: 22px 30px 24px; border-top: 1px solid var(--line);
}
.planes-pie p { color: var(--ink-muted); font-size: 15px; max-width: 54ch; }

/* Cómo empezar: los tramos de la línea de vida del abono. */
.empezar { background: var(--bg-deep); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr 1.25fr; gap: 6px; }
.paso { padding-right: 34px; }
.tramo { display: block; height: 8px; border-radius: 4px; background: var(--surface-3); margin-bottom: 18px; }
.paso-demo .tramo { background: var(--highlight); opacity: 0.85; }
.paso-compra .tramo { background: var(--vida-pagado); }
.paso-debito .tramo {
  background: linear-gradient(90deg, var(--accent) 0 72%, transparent);
}
.cuando { font-size: 13.5px; font-weight: 500; color: var(--ink-muted); margin-bottom: 6px; font-variant-numeric: tabular-nums; }
.paso h3 { font-size: 19px; letter-spacing: -0.012em; line-height: 1.3; margin-bottom: 8px; }
.paso p:last-child { color: var(--ink-muted); font-size: 15.5px; max-width: 40ch; }

/* Pedir demo */
.demo-grilla { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 64px; align-items: start; }
.demo-texto > p { margin-top: 16px; color: var(--ink-muted); font-size: 17.5px; max-width: 40ch; }
.contacto { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
.contacto h3 { font-size: 15px; margin-bottom: 8px; }
.contacto p { color: var(--ink-muted); }

.formulario { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 18px; }
.campo { display: grid; gap: 6px; align-content: start; }
.campo-ancho { grid-column: 1 / -1; }
.campo label { font-size: 14px; font-weight: 500; }
.opcional { color: var(--ink-faint); font-weight: 400; }
.campo input, .campo textarea {
  width: 100%; min-height: 44px; padding: 10px 12px;
  background: var(--bg-deep); color: var(--ink); border: 1px solid var(--line); border-radius: var(--r-sm);
  font: 400 16px/1.4 var(--sans); font-feature-settings: "ss01";
  transition: border-color 150ms ease-out, box-shadow 150ms ease-out;
}
.campo textarea { resize: vertical; min-height: 110px; }
.campo input::placeholder, .campo textarea::placeholder { color: var(--ink-faint); opacity: 1; }
.campo input:hover, .campo textarea:hover { border-color: var(--line-strong); }
.campo input:focus, .campo textarea:focus { outline: none; border-color: var(--highlight); box-shadow: 0 0 0 3px var(--accent-soft); }
.campo [aria-invalid="true"] { border-color: var(--danger); }
.ayuda { font-size: 13.5px; color: var(--ink-faint); }
.error { font-size: 13.5px; color: var(--danger); }
.error:empty { display: none; }
.campo-trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulario-pie { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 24px; }
.estado { font-size: 14.5px; color: var(--ink-muted); max-width: 52ch; }
.estado:empty { display: none; }
.estado.ok { color: var(--ink); }
.estado.mal { color: var(--danger); }

/* Pie */
.pie { background: var(--bg-deep); border-top: 1px solid var(--line); padding: 36px 0 44px; }
.pie-grilla { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; }
.pie-marca { display: flex; align-items: center; gap: 12px; }
.pie-marca img { border-radius: 7px; }
.pie-marca strong { display: block; font-size: 15px; }
.pie-marca span { display: block; font-size: 13.5px; color: var(--ink-faint); }
.pie-enlaces { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 14.5px; }
.pie-enlaces a { color: var(--ink-muted); }
.pie-enlaces a:hover { color: var(--ink); }

/* Escritorio: el recorrido toma la forma del sistema, menú a la izquierda y pantalla a la derecha. */
@media (min-width: 1000px) {
  .con-js .recorrido {
    display: grid; grid-template-columns: 252px minmax(0, 1fr);
    border: 1px solid var(--line-strong); border-radius: var(--r-lg); overflow: hidden;
    background: var(--bg);
  }
  .con-js .recorrido-menu {
    display: flex; flex-direction: column; gap: 2px;
    padding: 18px 12px; background: var(--bg-deep); border-right: 1px solid var(--line);
  }
  .grupo {
    font-size: 11.5px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.07em;
    color: var(--ink-faint); padding: 16px 12px 6px;
  }
  .grupo:first-child { padding-top: 4px; }
  .recorrido-menu [role="tab"] {
    appearance: none; border: 0; background: transparent; text-align: left; cursor: pointer;
    font: 500 14.5px/1.35 var(--sans); font-feature-settings: "ss01";
    color: var(--ink-muted); padding: 9px 12px; border-radius: var(--r-sm);
    transition: background-color 150ms ease-out, color 150ms ease-out;
  }
  .recorrido-menu [role="tab"]:hover { background: var(--surface-2); color: var(--ink); }
  .recorrido-menu [role="tab"][aria-selected="true"] { background: var(--surface-2); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
  .recorrido-menu [role="tab"]:focus-visible { outline-offset: -2px; }

  .con-js .recorrido-paneles { display: block; padding: 28px 28px 28px; }
  .con-js .panel { display: none; }
  .con-js .panel.activo { display: grid; grid-template-rows: auto 1fr; gap: 22px; animation: panel 260ms cubic-bezier(0.16, 1, 0.3, 1); }
  .con-js .panel-texto { display: grid; grid-template-columns: minmax(0, 1fr); }
  @keyframes panel { from { opacity: 0; translate: 0 6px; } }
}

@media (max-width: 1100px) {
  .hero-texto { grid-template-columns: 1fr; gap: 24px; align-items: start; }
  .hero h1 { max-width: 18ch; }
  .demo-grilla { grid-template-columns: 1fr; gap: 40px; }
  .planes .contenedor { grid-template-columns: 1fr; gap: 0; }
  .planes .cabeza-seccion { position: static; margin-bottom: 32px; }
  .pasos { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 860px) {
  .celulares {
    grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 62%;
    overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 14px;
    margin: 0 calc(-1 * var(--margen)); padding-left: var(--margen); padding-right: var(--margen);
    scroll-padding-left: var(--margen); scrollbar-width: thin;
  }
  .celulares figure { scroll-snap-align: start; }
  .franja { grid-template-columns: 1fr; }
  .franja > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .leyenda { grid-template-columns: 1fr; gap: 14px; }
  .pasos { grid-template-columns: 1fr; gap: 34px; }
  .paso { padding-right: 0; }
}

@media (max-width: 720px) {
  :root { --margen: 16px; --barra: 56px; }
  body { font-size: 16px; }
  .barra-in { gap: 12px; }
  .barra-nav { display: none; }
  .barra .boton { margin-left: auto; }
  .hero { padding: 40px 0 64px; }
  .hero-bajada > p:first-child { font-size: 16.5px; }
  .acciones .boton { flex: 1 1 auto; }
  .hero-pantalla { margin-top: 36px; }
  .seccion, .para-quien { padding: 72px 0; }
  .cabeza-seccion { margin-bottom: 32px; }
  .cabeza-seccion p, .bajada, .demo-texto > p { font-size: 16.5px; }
  .recorrido-paneles { gap: 56px; }
  .panel h3 { font-size: 20px; }
  .planes-columnas { grid-template-columns: 1fr; }
  .plan + .plan { border-left: 0; border-top: 1px solid var(--line); }
  .plan, .planes-incluye, .planes-pie { padding-left: 18px; padding-right: 18px; }
  .planes-incluye ul { grid-template-columns: 1fr; }
  .planes-pie .boton { width: 100%; }
  .formulario { padding: 20px 16px; }
  .campos { grid-template-columns: 1fr; }
  .formulario-pie .boton { width: 100%; }
}

/* Celular: en el hero va la pantalla de venta del celular, recortada arriba. */
@media (max-width: 640px) {
  .ventana { aspect-ratio: 390 / 600; border-radius: 18px; }
  .ventana img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
  .marcador { left: var(--xm); top: var(--ym); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
