/* Landing pública "Prebuy with AI". Sistema visual de la skill de diseño de landing pages:
   espaciado solo 2/4/8/12/16/24/32/40/48/64/80/96 px, tamaños de la escala de Tailwind, radios de Tailwind,
   fondos planos, una sola tipografía (Geist; cifras con dígitos tabulares). Colores de deals = los del panel. */

:root {
  --bg: #ffffff;
  --surface: #f6f6f5;
  --surface-2: #eeeeec;
  --border: #e3e3e0;
  --ink: #0b0b0b;
  --muted: #5f5f5f;
  --faint: #8a8a8a;
  --btn-bg: #0b0b0b;
  --btn-ink: #ffffff;
  --btn-hover: #2b2b2b;
  --glass: rgb(255 255 255 / 0.72);
  --overlay: rgb(255 255 255 / 0.8);
  --focus: #1c5cab;
  --h1-from: #000000;
  --h1-to: #666666;
  --deal-great: #1c5cab;
  --deal-good: #5598e7;
  --deal-fair: #b3b1a9;
  --deal-high: #e56b6b;
  --deal-over: #b02e2e;
  --error: #b02e2e;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --font: "Geist", ui-sans-serif, system-ui, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #000000;
    --surface: #181818;
    --surface-2: #1f1f1f;
    --border: #272727;
    --ink: #ffffff;
    --muted: #a3a3a3;
    --faint: #7a7a7a;
    --btn-bg: #ffffff;
    --btn-ink: #000000;
    --btn-hover: #dcdcdc;
    --glass: rgb(24 24 24 / 0.72);
    --overlay: rgb(0 0 0 / 0.8);
    --focus: #9ec5f4;
    --h1-from: #ffffff;
    --h1-to: #9b9b9b;
    --deal-great: #9ec5f4;
    --deal-good: #5598e7;
    --deal-fair: #6b6a66;
    --deal-high: #e34948;
    --deal-over: #f2a5a4;
    --error: #f2a5a4;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #000000;
  --surface: #181818;
  --surface-2: #1f1f1f;
  --border: #272727;
  --ink: #ffffff;
  --muted: #a3a3a3;
  --faint: #7a7a7a;
  --btn-bg: #ffffff;
  --btn-ink: #000000;
  --btn-hover: #dcdcdc;
  --glass: rgb(24 24 24 / 0.72);
  --overlay: rgb(0 0 0 / 0.8);
  --focus: #9ec5f4;
  --h1-from: #ffffff;
  --h1-to: #9b9b9b;
  --deal-great: #9ec5f4;
  --deal-good: #5598e7;
  --deal-fair: #6b6a66;
  --deal-high: #e34948;
  --deal-over: #f2a5a4;
  --error: #f2a5a4;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.5rem;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p { margin: 0; text-wrap: balance; }
p { text-wrap: pretty; }
a { color: inherit; }
img, svg { display: block; }
.num { font-variant-numeric: tabular-nums; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.saltar {
  position: absolute; left: 16px; top: -64px; z-index: 60;
  padding: 8px 12px; border-radius: 8px; background: var(--btn-bg); color: var(--btn-ink);
  font-weight: 600; text-decoration: none; transition: top 300ms var(--ease);
}
.saltar:focus { top: 16px; }

.contenedor { width: 100%; max-width: 1152px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .contenedor { padding: 0 16px; } }

/* ───────── Botones ───────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 8px 12px; border: 1px solid transparent; border-radius: 9999px;
  font: 600 1rem/1.5rem var(--font); text-decoration: none; cursor: pointer;
  background: var(--btn-bg); color: var(--btn-ink);
  transition: background-color 700ms var(--ease), transform 700ms var(--ease), opacity 700ms var(--ease);
}
.btn:hover { background: var(--btn-hover); transform: translateY(-2px); }
.btn:active { transform: scale(0.98); }
.btn.chico { font-size: 0.875rem; line-height: 1.25rem; }
.btn[disabled] { opacity: 0.6; cursor: progress; transform: none; }
.btn i { font-size: 1.25rem; }

/* ───────── Navegación: isla de vidrio ───────── */
.isla {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; justify-content: center; pointer-events: none;
}
.isla-pill {
  pointer-events: auto;
  margin-top: 24px; width: max-content; max-width: calc(100% - 32px);
  display: flex; align-items: center; gap: 24px;
  padding: 8px 8px 8px 16px; border-radius: 9999px;
  background: var(--glass); border: 1px solid var(--border);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.marca {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 0.875rem; line-height: 1.25rem; text-decoration: none; white-space: nowrap;
}
.marca-icono {
  width: 24px; height: 24px; border-radius: 9999px; display: grid; place-items: center;
  background: var(--btn-bg); color: var(--btn-ink);
}
.isla-links { display: flex; gap: 4px; }
.isla-links a {
  padding: 4px 12px; border-radius: 9999px; font-size: 0.875rem; line-height: 1.25rem;
  color: var(--muted); text-decoration: none;
  transition: background-color 700ms var(--ease), color 700ms var(--ease);
}
.isla-links a:hover, .isla-links a[aria-current="true"] { background: var(--surface-2); color: var(--ink); }

.hamburguesa {
  display: none; position: relative; width: 40px; height: 40px; border-radius: 9999px;
  border: 0; background: transparent; color: var(--ink); cursor: pointer;
  transition: background-color 700ms var(--ease);
}
.hamburguesa:hover { background: var(--surface-2); }
.hamburguesa span {
  position: absolute; left: 12px; width: 16px; height: 2px; border-radius: 2px; background: currentColor;
  transition: transform 700ms var(--ease), top 700ms var(--ease);
}
.hamburguesa span:nth-child(1) { top: 16px; }
.hamburguesa span:nth-child(2) { top: 22px; }
.menu-abierto .hamburguesa span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.menu-abierto .hamburguesa span:nth-child(2) { top: 19px; transform: rotate(-45deg); }

.menu-movil {
  position: fixed; inset: 0; z-index: 40;
  display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 96px 24px 48px;
  background: var(--overlay); backdrop-filter: blur(64px); -webkit-backdrop-filter: blur(64px);
  opacity: 0; visibility: hidden;
  transition: opacity 700ms var(--ease), visibility 0s linear 700ms;
}
.menu-abierto .menu-movil { opacity: 1; visibility: visible; transition: opacity 700ms var(--ease), visibility 0s; }
.menu-movil a {
  font-size: 1.875rem; line-height: 2.25rem; font-weight: 600; text-decoration: none; padding: 8px 0;
  opacity: 0; transform: translateY(48px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.menu-movil .btn { margin-top: 24px; align-self: flex-start; font-size: 1rem; line-height: 1.5rem; padding: 8px 12px; }
.menu-abierto .menu-movil a { opacity: 1; transform: none; }
.menu-abierto .menu-movil a:nth-child(1) { transition-delay: 100ms; }
.menu-abierto .menu-movil a:nth-child(2) { transition-delay: 150ms; }
.menu-abierto .menu-movil a:nth-child(3) { transition-delay: 200ms; }
.menu-abierto .menu-movil a:nth-child(4) { transition-delay: 250ms; }
.menu-abierto .menu-movil a:nth-child(5) { transition-delay: 300ms; }
.menu-abierto .menu-movil a:nth-child(6) { transition-delay: 350ms; }

@media (max-width: 960px) {
  .isla-links, .isla-pill > .btn { display: none; }
  .hamburguesa { display: block; }
  .isla-pill { gap: 16px; }
}

/* ───────── Secciones ───────── */
section { padding: 96px 0; }
@media (max-width: 640px) { section { padding: 64px 0; } }
.eyebrow {
  font-size: 0.875rem; line-height: 1.25rem; font-weight: 600; color: var(--muted); margin-bottom: 12px;
}
.h2 { font-size: 2.25rem; line-height: 2.5rem; font-weight: 600; letter-spacing: -0.02em; max-width: 680px; }
.lead { font-size: 1.125rem; line-height: 1.75rem; color: var(--muted); max-width: 680px; margin-top: 16px; }
@media (max-width: 640px) {
  .h2 { font-size: 1.875rem; line-height: 2.25rem; }
  .h2 br { display: none; }
  .lead { font-size: 1rem; line-height: 1.5rem; }
}

/* ───────── Secciones sobre foto (hero, foto de la cabina, llamado final) ─────────
   Texto siempre claro, en tema claro y oscuro: la foto lleva encima un velo plano (sin degradados). */
.sobre-foto {
  --ink: #ffffff;
  --muted: #dcdcdc;
  --faint: #bdbdbd;
  --surface: rgb(0 0 0 / 0.4);
  --border: rgb(255 255 255 / 0.22);
  --btn-bg: #ffffff;
  --btn-ink: #000000;
  --btn-hover: #dcdcdc;
  --h1-from: #ffffff;
  --h1-to: #b9b9b9;
  --focus: #9ec5f4;
  --deal-good: #9ec5f4;
  --error: #f2a5a4;
  position: relative; isolation: isolate; overflow: hidden; color: var(--ink); color-scheme: dark;
}
.foto-fondo, .foto-fondo img { position: absolute; inset: 0; width: 100%; height: 100%; }
.foto-fondo { z-index: -2; }
.foto-fondo img { object-fit: cover; }
.velo { position: absolute; inset: 0; z-index: -1; background: rgb(0 0 0 / 0.45); }

/* ───────── Hero ───────── */
.hero { min-height: 100svh; display: flex; align-items: center; padding: 96px 0; }
.hero .foto-fondo img { object-position: 100% 40%; }
@media (max-width: 900px) { .hero .foto-fondo img { object-position: 84% 30%; } }
.hero-contenido { padding-top: 64px; }
@media (max-width: 640px) {
  .hero { min-height: 0; padding: 96px 0 64px; }
  .hero-contenido { padding-top: 32px; }
  .hero .velo { background: rgb(0 0 0 / 0.55); }
}
.prueba {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px;
  padding: 4px 12px 4px 8px; border-radius: 9999px; border: 1px solid var(--border); background: var(--surface);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font-size: 0.875rem; line-height: 1.25rem; color: var(--muted);
}
.prueba strong { color: var(--ink); font-weight: 600; }
.punto-vivo {
  width: 8px; height: 8px; border-radius: 9999px; background: var(--deal-good);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--deal-good) 25%, transparent);
}
.hero h1 {
  max-width: 680px;
  font-size: 3rem; line-height: 1; font-weight: 600; letter-spacing: -0.035em;
  background: linear-gradient(90deg, var(--h1-from), var(--h1-to));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-bottom: 8px;
}
@media (max-width: 640px) { .hero h1 { font-size: 3rem; } .hero h1 br { display: none; } }
.hero .sub { max-width: 600px; margin-top: 24px; font-size: 1.125rem; line-height: 1.75rem; color: var(--muted); }
.hero .lista-fila { backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }

/* ───────── Vista de la app: sube sobre el borde inferior del hero ───────── */
.hero { padding-bottom: 96px; }
.hero-contenido { padding-bottom: 96px; }
.vista { position: relative; z-index: 2; margin-top: -96px; padding-top: 0; }
.ventana {
  border-radius: 24px; border: 1px solid var(--border); background: var(--surface);
  box-shadow: 0 24px 64px rgb(0 0 0 / 0.35); overflow: hidden;
}
.ventana-barra {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
}
.ventana-barra strong { font-weight: 600; margin-right: 8px; }
.ventana-barra span { font-size: 0.875rem; line-height: 1.25rem; color: var(--muted); }
.demo {
  display: inline-flex; align-items: center; gap: 4px; white-space: nowrap;
  padding: 2px 8px; border-radius: 9999px; border: 1px solid var(--border);
  font-size: 0.75rem !important; line-height: 1rem !important;
}
.ventana-grid {
  display: grid; gap: 16px; padding: 16px;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  grid-template-areas: "tarjeta fair" "cascada historia";
}
.ventana .ejemplo { grid-area: tarjeta; box-shadow: none; }
.g-fair { grid-area: fair; }
.g-cascada { grid-area: cascada; }
.g-historia { grid-area: historia; }
@media (max-width: 960px) {
  .ventana-grid { grid-template-columns: minmax(0, 1fr); grid-template-areas: "tarjeta" "fair" "historia" "cascada"; }
}
@media (max-width: 640px) {
  .vista { margin-top: -64px; }
  .hero-contenido { padding-bottom: 64px; }
  .ventana-grid { padding: 8px; gap: 8px; }
  .ventana-barra { padding: 12px 16px; flex-wrap: wrap; }
}
.grafica {
  margin: 0; padding: 24px; border-radius: 16px; border: 1px solid var(--border); background: var(--bg);
  display: flex; flex-direction: column; min-width: 0;
}
.grafica h3 { font-size: 1rem; line-height: 1.5rem; font-weight: 600; }
.grafica figcaption p { margin-top: 2px; font-size: 0.875rem; line-height: 1.25rem; color: var(--muted); }
.lienzo { flex: 1; min-height: 240px; margin-top: 16px; border-radius: 8px; }
.g-fair .lienzo { min-height: 320px; }
.lienzo.cargando { background: var(--surface-2); animation: latido 1.6s var(--ease) infinite alternate; }
@keyframes latido { from { opacity: 0.45; } to { opacity: 0.9; } }
.leyenda { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 12px 0 0; padding: 0; list-style: none; }
.leyenda li { display: inline-flex; align-items: center; gap: 4px; font-size: 0.75rem; line-height: 1rem; color: var(--muted); }
.leyenda .punto { width: 8px; height: 8px; border-radius: 9999px; background: var(--c); }
.vista-texto {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: end; margin-top: 64px;
}
.vista-texto .lead { margin-top: 0; }
@media (max-width: 860px) { .vista-texto { grid-template-columns: minmax(0, 1fr); gap: 16px; margin-top: 48px; } }

/* ───────── Formulario de lista de espera ───────── */
.lista { margin-top: 32px; max-width: 480px; }
.lista-fila {
  display: flex; gap: 8px; padding: 4px; border-radius: 9999px;
  border: 1px solid var(--border); background: var(--surface);
  transition: border-color 700ms var(--ease);
}
.lista-fila:focus-within { border-color: var(--focus); }
.lista-fila input[type="email"] {
  flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink);
  padding: 8px 12px; font: 1rem/1.5rem var(--font); outline: none;
}
.lista-fila input::placeholder { color: var(--faint); }
.lista-fila .btn { flex-shrink: 0; }
.lista.con-error .lista-fila { border-color: var(--error); }
.lista-extra { margin-top: 12px; }
.lista-extra label { display: block; font-size: 0.875rem; line-height: 1.25rem; color: var(--muted); margin-bottom: 4px; }
.lista-extra select {
  width: 100%; padding: 8px 12px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--surface); color: var(--ink); font: 1rem/1.5rem var(--font);
}
.lista-msg { min-height: 20px; margin-top: 8px; font-size: 0.875rem; line-height: 1.25rem; color: var(--muted); }
.lista.con-error .lista-msg { color: var(--error); }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.lista-ok {
  display: flex; gap: 12px; align-items: flex-start; padding: 16px; border-radius: 16px;
  border: 1px solid var(--border); background: var(--surface);
}
.lista-ok i { font-size: 1.5rem; color: var(--deal-good); }
.lista-ok strong { display: block; font-weight: 600; }
.lista-ok span { color: var(--muted); font-size: 0.875rem; line-height: 1.25rem; }
.garantias {
  display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 12px 0 0; padding: 0; list-style: none;
  font-size: 0.875rem; line-height: 1.25rem; color: var(--muted);
}
.garantias li { display: inline-flex; align-items: center; gap: 4px; }
.garantias i { font-size: 1rem; color: var(--ink); }
@media (max-width: 480px) {
  .lista-fila { flex-direction: column; border-radius: 24px; }
  .lista-fila .btn { width: 100%; }
}

/* ───────── Tarjeta de ejemplo (visual del hero) ───────── */
.ejemplo {
  position: relative; margin: 0; padding: 8px; border-radius: 24px;
  border: 1px solid var(--border); background: var(--surface);
  box-shadow: 0 24px 64px rgb(0 0 0 / 0.28);
}
.ejemplo-cuerpo { padding: 24px; border-radius: 16px; background: var(--bg); border: 1px solid var(--border); }
.ejemplo-cabeza .etiqueta { margin-bottom: 12px; }
.ejemplo-cabeza h3 { font-size: 1.125rem; line-height: 1.75rem; font-weight: 600; }
.ejemplo-cabeza p { font-size: 0.875rem; line-height: 1.25rem; color: var(--muted); }
.etiqueta {
  display: inline-flex; align-items: center; gap: 4px; white-space: nowrap;
  padding: 2px 8px; border-radius: 9999px; font-size: 0.75rem; line-height: 1rem; font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--c) 55%, transparent);
  background: color-mix(in srgb, var(--c) 14%, transparent);
}
.etiqueta::before { content: ""; width: 8px; height: 8px; border-radius: 9999px; background: var(--c); }
.e-great { --c: var(--deal-great); }
.e-good { --c: var(--deal-good); }
.e-fair { --c: var(--deal-fair); }
.e-high { --c: var(--deal-high); }
.e-over { --c: var(--deal-over); }
.precios { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.precios dt { font-size: 0.75rem; line-height: 1rem; color: var(--muted); }
.precios dd { margin: 4px 0 0; font-size: 1.5rem; line-height: 2rem; font-weight: 600; }
.precios .diff { grid-column: 1 / -1; font-size: 0.875rem; line-height: 1.25rem; color: var(--deal-great); font-weight: 600; }
.regla { margin-top: 24px; }
.regla-barra { position: relative; height: 8px; border-radius: 9999px; background: var(--surface-2); }
.regla-rango {
  position: absolute; top: 0; bottom: 0; left: 40%; right: 24%; border-radius: 9999px;
  background: color-mix(in srgb, var(--deal-fair) 60%, transparent);
}
.regla-pin {
  position: absolute; top: 50%; width: 16px; height: 16px; border-radius: 9999px; transform: translate(-50%, -50%);
  background: var(--deal-great); border: 2px solid var(--bg);
}
.regla-pin.justo { background: var(--ink); width: 12px; height: 12px; }
.regla-leyenda {
  display: flex; justify-content: space-between; margin-top: 8px;
  font-size: 0.75rem; line-height: 1rem; color: var(--muted);
}
.datos { display: grid; gap: 12px; margin: 24px 0 0; padding: 24px 0 0; list-style: none; border-top: 1px solid var(--border); }
.datos li { display: flex; gap: 12px; align-items: center; font-size: 0.875rem; line-height: 1.25rem; color: var(--muted); }
.datos i { font-size: 1.25rem; color: var(--ink); }
.datos strong { color: var(--ink); font-weight: 600; }
.ejemplo-nota { padding: 8px 16px 4px; font-size: 0.75rem; line-height: 1rem; color: var(--faint); }

/* ───────── Foto de la cabina dentro de los beneficios (bento) ───────── */
.bento-foto {
  margin: 0; min-height: 320px; border-radius: 24px; border: 1px solid var(--border);
  display: flex; align-items: flex-end; padding: 16px; grid-row: span 2;
}
.bento-foto .foto-fondo img { object-position: 40% 50%; transition: transform 900ms var(--ease); }
.bento-foto:hover .foto-fondo img { transform: scale(1.03); }
.bento-foto figcaption {
  display: flex; gap: 12px; align-items: flex-start; padding: 16px; border-radius: 16px;
  background: rgb(0 0 0 / 0.55); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  color: var(--muted); font-size: 0.875rem; line-height: 1.25rem;
}
.bento-foto figcaption i { font-size: 1.25rem; color: var(--ink); }
.bento-foto figcaption strong { color: var(--ink); font-weight: 600; }

/* ───────── Llamado final sobre foto ───────── */
.final { padding: 96px 0; }
.final .velo { background: rgb(0 0 0 / 0.35); }
.final .foto-fondo img { object-position: 0% 40%; }
.final .final-caja { max-width: 560px; margin-left: auto; grid-template-columns: minmax(0, 1fr); gap: 32px; padding: 48px; }
@media (max-width: 860px) {
  /* en el celular la foto va en la franja de arriba y el resto es el color del cielo de la foto */
  .final { padding-top: 240px; background: #6dbcdc; }
  .final .foto-fondo { inset: 0 0 auto 0; height: 280px; }
  .final .foto-fondo img { object-position: 12% 42%; }
  .final .final-caja { max-width: none; padding: 32px; }
}
@media (max-width: 480px) { .final .final-caja { padding: 24px; } }

/* ───────── Problema → solución ───────── */
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; }
@media (max-width: 760px) { .versus { grid-template-columns: 1fr; } }
.versus-caja { padding: 32px; border-radius: 24px; border: 1px solid var(--border); background: var(--surface); }
.versus-caja.con { background: var(--bg); }
.versus-caja h3 { font-size: 1.25rem; line-height: 1.75rem; font-weight: 600; margin-bottom: 24px; }
.versus-caja ul { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.versus-caja li { display: flex; gap: 12px; align-items: flex-start; }
.versus-caja li i { font-size: 1.25rem; margin-top: 2px; flex-shrink: 0; }
.versus-caja.sin li { color: var(--muted); }
.versus-caja.sin li i { color: var(--deal-high); }
.versus-caja.con li i { color: var(--deal-good); }

/* ───────── Beneficios ───────── */
.beneficios { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 48px; }
@media (max-width: 1024px) { .beneficios { grid-template-columns: repeat(2, minmax(0, 1fr)); } .bento-foto { grid-column: span 2; grid-row: auto; } }
@media (max-width: 640px) { .beneficios { grid-template-columns: minmax(0, 1fr); } .bento-foto { grid-column: auto; } }
.beneficio {
  padding: 32px; border-radius: 24px; border: 1px solid var(--border); background: var(--surface);
  transition: transform 700ms var(--ease), border-color 700ms var(--ease);
}
.beneficio:hover { transform: translateY(-4px); border-color: var(--faint); }
.beneficio-icono {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 24px;
  background: var(--bg); border: 1px solid var(--border); font-size: 1.5rem;
}
.beneficio h3 { font-size: 1.25rem; line-height: 1.75rem; font-weight: 600; }
.beneficio p { margin-top: 8px; color: var(--muted); }

/* ───────── Lema que se ilumina palabra por palabra ───────── */
.lema { padding: 96px 0; }
.lema p {
  max-width: 880px; font-size: 3.75rem; line-height: 1; font-weight: 600; letter-spacing: -0.03em;
}
@media (max-width: 760px) { .lema p { font-size: 2.25rem; line-height: 2.5rem; } }
.js .lema .palabra { color: color-mix(in srgb, var(--ink) 28%, transparent); transition: color 700ms var(--ease); }
.js .lema .palabra.on { color: var(--ink); }

/* ───────── Cómo funciona ───────── */
.pasos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 48px 0 0; padding: 0; list-style: none; }
@media (max-width: 860px) { .pasos { grid-template-columns: 1fr; } }
.paso { padding: 32px; border-radius: 24px; border: 1px solid var(--border); }
.paso-num {
  display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 9999px; margin-bottom: 24px;
  background: var(--btn-bg); color: var(--btn-ink); font-size: 0.875rem; line-height: 1.25rem; font-weight: 600;
}
.paso h3 { font-size: 1.25rem; line-height: 1.75rem; font-weight: 600; }
.paso p { margin-top: 8px; color: var(--muted); }

/* ───────── Datos en vivo ───────── */
.cifras { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 48px; }
@media (max-width: 960px) { .cifras { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .cifras { grid-template-columns: 1fr; } }
.cifra { padding: 24px; border-radius: 24px; border: 1px solid var(--border); background: var(--surface); }
.cifra-valor { font-size: 2.25rem; line-height: 2.5rem; font-weight: 600; letter-spacing: -0.02em; }
.cifra p { margin-top: 8px; font-size: 0.875rem; line-height: 1.25rem; color: var(--muted); }
.escala { margin-top: 32px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.escala span.texto { font-size: 0.875rem; line-height: 1.25rem; color: var(--muted); margin-right: 8px; }
.nota-datos { margin-top: 16px; font-size: 0.875rem; line-height: 1.25rem; color: var(--faint); }

/* ───────── FAQ ───────── */
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 64px; }
@media (max-width: 860px) { .faq-grid { grid-template-columns: 1fr; gap: 32px; } }
.faq details { border: 1px solid var(--border); border-radius: 16px; background: var(--surface); margin-bottom: 8px; }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 16px 24px; font-weight: 600; border-radius: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { font-size: 1.25rem; transition: transform 700ms var(--ease); flex-shrink: 0; }
.faq details[open] summary i { transform: rotate(45deg); }
.faq details p { padding: 0 24px 24px; color: var(--muted); }

/* ───────── Llamado final ───────── */
.final-caja {
  padding: 64px; border-radius: 24px; border: 1px solid var(--border); background: var(--surface);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center;
}
@media (max-width: 860px) { .final-caja { grid-template-columns: 1fr; padding: 32px; gap: 32px; } }
@media (max-width: 480px) { .final-caja { padding: 24px; } }
.final-caja .lista { margin-top: 0; max-width: none; }

/* ───────── Pie ───────── */
.pie { padding: 48px 0; border-top: 1px solid var(--border); }
.pie-fila { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; }
.pie nav { display: flex; flex-wrap: wrap; gap: 4px 24px; }
.pie a, .pie small { font-size: 0.875rem; line-height: 1.25rem; color: var(--muted); text-decoration: none; }
.pie a:hover { color: var(--ink); }

/* ───────── Páginas legales ───────── */
.legal { padding: 96px 0; }
.legal article { max-width: 680px; margin-top: 64px; }
.legal h1 { font-size: 3rem; line-height: 1; font-weight: 600; letter-spacing: -0.03em; }
.legal h2 { font-size: 1.25rem; line-height: 1.75rem; font-weight: 600; margin-top: 40px; }
.legal p, .legal li { color: var(--muted); margin-top: 12px; }
.legal .fecha { font-size: 0.875rem; line-height: 1.25rem; color: var(--faint); margin-top: 16px; }
.creditos { display: grid; gap: 16px; margin: 32px 0 0; padding: 0; list-style: none; }
.creditos li { display: flex; gap: 16px; align-items: center; margin: 0; }
.creditos img { width: 96px; height: 64px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.creditos strong { display: block; color: var(--ink); font-weight: 600; }
.creditos span { font-size: 0.875rem; line-height: 1.25rem; }
.legal a:not(.volver) { color: var(--ink); }
.volver { display: inline-flex; align-items: center; gap: 8px; margin-top: 48px; font-weight: 600; text-decoration: none; }

/* ───────── Aparición al hacer scroll (solo con JS; sin JS todo se ve) ───────── */
.js .revelar {
  opacity: 0; transform: translateY(64px); filter: blur(12px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease), filter 900ms var(--ease);
}
.js .revelar.visible { opacity: 1; transform: none; filter: none; }
.js .revelar.d1 { transition-delay: 100ms; }
.js .revelar.d2 { transition-delay: 200ms; }
.js .revelar.d3 { transition-delay: 300ms; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 1ms !important; transition-delay: 0ms !important; }
  .js .revelar { transform: none; filter: none; }
}

/* ───────── Celular: interfaz tipo app ─────────
   Menos texto (los títulos bastan), carruseles que se deslizan de lado y un botón fijo abajo. */
.solo-movil { display: none; }
.barra-cta { display: none; }

@media (max-width: 640px) {
  .solo-escritorio { display: none; }
  .solo-movil { display: block; }

  section { padding: 48px 0; }
  .eyebrow { display: none; }
  .h2 { font-size: 1.5rem; line-height: 2rem; }
  .lead { display: none; }

  /* Hero: título, una línea y el email */
  .hero { padding: 96px 0 48px; }
  .hero .sub { margin-top: 16px; font-size: 1rem; line-height: 1.5rem; }
  .hero .lista { margin-top: 24px; }
  .hero .garantias { display: none; }
  .prueba { margin-bottom: 16px; }

  /* Vista de la app: tarjeta y gráficas como tarjetas que se deslizan */
  .ventana { border-radius: 24px; }
  .ventana-barra span:not(.demo) { display: none; }
  .ventana-barra { flex-wrap: nowrap; }
  .ventana-grid {
    display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
    gap: 8px; padding: 8px;
  }
  .ventana-grid::-webkit-scrollbar { display: none; }
  .ventana-grid > * { flex: 0 0 88%; scroll-snap-align: center; }
  .grafica { padding: 16px; }
  .grafica figcaption p { display: none; }
  .lienzo, .g-fair .lienzo { min-height: 280px; margin-top: 12px; }
  .ejemplo-cuerpo { padding: 16px; }
  .datos { gap: 8px; margin-top: 16px; padding-top: 16px; }
  .vista-texto { display: none; }
  .vista { padding-bottom: 32px; }

  /* Lema */
  .lema { padding: 48px 0; }
  .lema p { font-size: 1.875rem; line-height: 2.25rem; }

  /* Problema: solo la columna de la solución */
  .versus { margin-top: 24px; }
  .versus-caja.sin { display: none; }
  .versus-caja { padding: 24px; }

  /* Beneficios: carrusel de tarjetas */
  .beneficios {
    display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
    gap: 8px; margin: 24px -16px 0; padding: 0 16px 4px; scroll-padding: 0 16px;
  }
  .beneficios::-webkit-scrollbar { display: none; }
  .beneficios > * { flex: 0 0 80%; scroll-snap-align: start; }
  .bento-foto { min-height: 0; grid-row: auto; }
  .beneficio { padding: 24px; }
  .beneficio-icono { width: 40px; height: 40px; margin-bottom: 16px; font-size: 1.25rem; }

  /* Cómo funciona: lista compacta */
  .pasos { gap: 8px; margin-top: 24px; }
  .paso { display: flex; align-items: center; gap: 16px; padding: 16px; border-radius: 16px; }
  .paso-num { margin-bottom: 0; flex-shrink: 0; }
  .paso h3 { font-size: 1rem; line-height: 1.5rem; }
  .paso p { display: none; }

  /* Datos en vivo: cuadrícula de 2 */
  .cifras { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 24px; }
  .cifra { padding: 16px; border-radius: 16px; }
  .cifra-valor { font-size: 1.5rem; line-height: 2rem; }
  .cifra p { margin-top: 4px; font-size: 0.75rem; line-height: 1rem; }
  .escala { margin-top: 16px; }
  .escala span.texto { display: none; }

  /* FAQ */
  .faq-grid { gap: 24px; }
  .faq summary { padding: 16px; }
  .faq details p { padding: 0 16px 16px; }

  /* Barra superior de ancho completo, como la de una app */
  .isla-pill {
    margin-top: 8px; width: calc(100% - 16px); max-width: none; justify-content: space-between;
    padding: 4px 4px 4px 12px; backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  }
  html { scroll-padding-top: 64px; }

  .final { padding-bottom: 32px; }

  /* Botón fijo abajo, como en una app */
  .barra-cta {
    display: flex; position: fixed; left: 16px; right: 16px; z-index: 30;
    bottom: calc(16px + env(safe-area-inset-bottom));
    box-shadow: 0 8px 32px rgb(0 0 0 / 0.35);
    opacity: 0; transform: translateY(96px); visibility: hidden;
    transition: opacity 700ms var(--ease), transform 700ms var(--ease), visibility 0s linear 700ms;
  }
  .barra-cta.visible { opacity: 1; transform: none; visibility: visible; transition: opacity 700ms var(--ease), transform 700ms var(--ease), visibility 0s; }
  .pie { padding-bottom: 96px; }
}