/* =============================================================================
 * INTERMEDIA — Estilos de la landing page
 * -----------------------------------------------------------------------------
 * Sistema visual dark, negro neutro y vivo (referencia: Linear / Vercel).
 * Reglas de diseño:
 *   · Fondo negro real, NO azulado ni "nebuloso".
 *   · Sin degradados: todos los colores son planos.
 *   · Los botones son botones de Bootstrap (btn btn-success / warning / outline).
 *     Aquí solo se recolorea el verde al tono de WhatsApp.
 *   · Superficies planas, un punto más claras que el fondo para dar profundidad.
 * ========================================================================== */

/* -------------------------------------------------------------------------
   1. TOKENS DE DISEÑO
   ---------------------------------------------------------------------- */
:root{
  /* Superficies — TEMA CLARO (Header, Hero y Footer conservan el oscuro
     re-definiendo estos tokens localmente más abajo). */
  --bg:#FFFFFF;
  --bg-alt:#F4F6FA;      /* Bandas alternas */
  --surface:#FFFFFF;     /* Cards */
  --surface-2:#F1F4F9;   /* Cards elevadas / chips */
  --line:rgba(17,23,38,.10);
  --line-strong:rgba(17,23,38,.18);

  /* Texto */
  --fg:#111726;
  --fg-soft:#4B5568;
  --fg-mute:#8A93A3;

  /* Acentos sólidos */
  --blue:#1E90FF;        /* Azul de marca (tomado del logo) */
  --amber:#FFCB47;
  --wa:#25D366;          /* Verde: EXCLUSIVO del mockup de WhatsApp */

  /* Texto de acento, legible según el fondo (versión clara por defecto) */
  --accent-blue-text:#2C5FE0;
  --accent-amber-text:#0E8A45;   /* verde (reemplaza el dorado en tema claro) */

  /* Ritmo vertical */
  --gap-section:clamp(5rem,9vw,8.5rem);

  /* Formas */
  --r-sm:10px; --r-md:16px; --r-lg:20px; --r-xl:26px; --r-pill:999px;

  /* Sombras — suaves para tema claro */
  --sh-sm:0 1px 2px rgba(17,23,38,.06);
  --sh-md:0 12px 30px -16px rgba(17,23,38,.20);

  --ease:cubic-bezier(.22,1,.36,1);
}

/* ============================================================================
   TEMA — Cabecera, Hero y Pie conservan su aspecto oscuro/azul re-definiendo
   los tokens SOLO dentro de ellos (las custom properties se heredan a sus
   descendientes). El resto de la página usa el tema claro de :root.
   ========================================================================== */
.nav-x, .footer{
  --fg:#F4F6FB; --fg-soft:#A8B0C4; --fg-mute:#8891A0;
  --surface:#17181C; --surface-2:#202127;
  --line:rgba(255,255,255,.10); --line-strong:rgba(255,255,255,.18);
  --accent-blue-text:#8FB6FF; --accent-amber-text:var(--amber);
}
.hero{
  --fg:#FFFFFF; --fg-soft:rgba(255,255,255,.92); --fg-mute:rgba(255,255,255,.82);
  --surface-2:rgba(255,255,255,.16);
  --line:rgba(255,255,255,.18); --line-strong:rgba(255,255,255,.32);
  --accent-blue-text:#BFE0FF; --accent-amber-text:var(--amber);
}

/* -------------------------------------------------------------------------
   2. RESET Y BASE
   ---------------------------------------------------------------------- */
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:1rem;
  line-height:1.7;
  letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5,h6{
  font-family:'Sora',system-ui,sans-serif;
  font-weight:700;line-height:1.12;letter-spacing:-.03em;margin:0;
}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

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

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* -------------------------------------------------------------------------
   3. BOTONES DE BOOTSTRAP — solo recoloreado, sin cambiar su forma
   ---------------------------------------------------------------------- */
/* Azul de marca para el CTA primario (btn btn-primary). */
.btn-primary{
  --bs-btn-bg:var(--blue);
  --bs-btn-border-color:var(--blue);
  --bs-btn-hover-bg:#1A80E6;
  --bs-btn-hover-border-color:#1A80E6;
  --bs-btn-active-bg:#1774D6;
  --bs-btn-active-border-color:#1774D6;
  --bs-btn-color:#fff;
  --bs-btn-hover-color:#fff;
  --bs-btn-active-color:#fff;
  --bs-btn-font-family:'Sora',sans-serif;
  --bs-btn-font-weight:600;
}
/* Amarillo de marca para CTAs de suscripción (btn btn-warning). */
.btn-warning{
  --bs-btn-bg:var(--amber);
  --bs-btn-border-color:var(--amber);
  --bs-btn-hover-bg:#F5BE2E;
  --bs-btn-hover-border-color:#F5BE2E;
  --bs-btn-active-bg:#EAB420;
  --bs-btn-color:#1A1305;
  --bs-btn-hover-color:#1A1305;
  --bs-btn-font-family:'Sora',sans-serif;
  --bs-btn-font-weight:600;
}
/* Secundario: contorno claro sobre negro (btn btn-outline-light). */
.btn-outline-light{
  --bs-btn-color:var(--fg);
  --bs-btn-border-color:var(--line-strong);
  --bs-btn-hover-bg:rgba(255,255,255,.08);
  --bs-btn-hover-border-color:rgba(255,255,255,.32);
  --bs-btn-hover-color:var(--fg);
  --bs-btn-active-bg:rgba(255,255,255,.12);
  --bs-btn-font-family:'Sora',sans-serif;
  --bs-btn-font-weight:600;
}
/* Radio y transición comunes; la altura la marca Bootstrap. */
.btn{border-radius:.7rem;transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease)}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-lg{--bs-btn-border-radius:.8rem;font-size:1rem}

/* -------------------------------------------------------------------------
   4. LAYOUT
   ---------------------------------------------------------------------- */
.shell{width:min(1180px,92vw);margin-inline:auto}
.section{padding-block:var(--gap-section);position:relative}
.section--alt{background:var(--bg-alt);border-block:1px solid var(--line)}
/* Sección con tinte azul claro, en armonía con el azul del hero. */
.section--tint{background:#EAF2FF;border-block:1px solid rgba(30,144,255,.14)}

/* -------------------------------------------------------------------------
   Parallax — "El problema es el método"
   ---------------------------------------------------------------------- */
.parallax{
  position:relative;isolation:isolate;overflow:hidden;
  padding-block:clamp(4.5rem,10vw,8rem);
  background-image:var(--parallax-img);
  background-size:cover;background-position:center;
  background-attachment:fixed;      /* efecto parallax */
  color:#fff;
}
.parallax-overlay{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(8,12,22,.78),rgba(8,12,22,.66) 45%,rgba(8,12,22,.82));
}
.parallax-content{position:relative;z-index:1}
.parallax-box{max-width:min(900px,92%)}   /* más ancho → menos saltos de línea */
.parallax .grad-blue{color:var(--amber)}   /* resalte legible sobre foto */
.parallax-sub{
  font-family:'Sora',sans-serif;font-weight:700;
  font-size:clamp(1.15rem,2.2vw,1.6rem);color:var(--amber);
}
.parallax-text{
  font-size:clamp(1.02rem,1.4vw,1.15rem);line-height:1.75;
  color:rgba(255,255,255,.9);
}
/* En móvil/iOS background-attachment:fixed es problemático → scroll normal. */
@media (max-width:768px),(hover:none){
  .parallax{background-attachment:scroll}
}

/* -------------------------------------------------------------------------
   5. TIPOGRAFÍA
   ---------------------------------------------------------------------- */
.t-display{font-size:clamp(2.5rem,6vw,4.4rem);font-weight:800;line-height:1.05}
.t-h2{font-size:clamp(1.9rem,3.8vw,3rem);font-weight:700}
#ia-title{font-size:clamp(1.5rem,2.6vw,2.2rem)}
.t-lead{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--fg-soft);line-height:1.65}
.t-soft{color:var(--fg-soft)}
.t-mute{color:var(--fg-mute)}
.text-white{color:#fff!important}
.measure{max-width:60ch} .measure-sm{max-width:46ch}

/* Resaltados de titular: color plano, sin degradado. */
.grad-blue{color:var(--blue)}
.grad-amber{color:var(--amber)}

/* "WhatsApp" resaltado dentro del titular: marcador verde que lo hace
   sobresalir sobre el fondo azul del hero. Es solo texto con fondo (uso
   descriptivo de la palabra), sin reproducir el logotipo de la marca. */
.hl-wa{
  background:#0FA45C;color:#fff;
  padding:.04em .32em;border-radius:.18em;
  box-decoration-break:clone;-webkit-box-decoration-break:clone;
  white-space:nowrap;
}

.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:'Sora',sans-serif;font-size:.735rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--amber);
  padding:.42rem .95rem;border-radius:var(--r-pill);
  background:rgba(255,203,71,.1);border:1px solid rgba(255,203,71,.24);
  margin-bottom:1.35rem;
}
.section-head{margin-bottom:clamp(2.5rem,5vw,4rem)}

/* Espaciado de icono dentro de botones (Bootstrap no es flex por defecto). */
.btn i{font-size:.95em}

/* -------------------------------------------------------------------------
   6. SUPERFICIE DE CARD — plana
   ---------------------------------------------------------------------- */
.surface{
  background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);
  position:relative;overflow:hidden;
  transition:transform .28s var(--ease),border-color .28s var(--ease),background .28s var(--ease);
}
.surface--hover:hover{
  transform:translateY(-4px);
  border-color:var(--line-strong);
  background:var(--surface-2);
}

/* -------------------------------------------------------------------------
   7a. NAVBAR — negro
   ---------------------------------------------------------------------- */
.nav-x{
  position:fixed;inset-inline:0;top:0;z-index:1040;padding-block:.85rem;
  background:#000;border-bottom:1px solid var(--line);
  transition:padding .3s var(--ease);
}
.nav-x.is-stuck{padding-block:.65rem}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.6rem;font-family:'Sora',sans-serif;font-weight:700;font-size:1.16rem;color:var(--fg)}
.brand img{height:26px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-size:.92rem;color:var(--fg-soft);position:relative;padding-block:.3rem;transition:color .2s var(--ease)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--amber);transition:width .25s var(--ease)}
.nav-links a:hover{color:var(--fg)}
.nav-links a:hover::after{width:100%}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line-strong);
  color:var(--fg);width:44px;height:44px;border-radius:10px;font-size:1.05rem;
}
.nav-mobile{
  display:none;margin-top:.85rem;padding:1.15rem;
  background:#000;border:1px solid var(--line);border-radius:var(--r-md);
}
.nav-mobile a{display:block;padding:.8rem .3rem;color:var(--fg-soft);border-bottom:1px solid var(--line)}
.nav-mobile a:last-of-type{border-bottom:none}
@media (max-width:991px){
  .nav-links,.nav-cta-desktop{display:none}
  .nav-toggle{display:grid;place-items:center}
}

/* -------------------------------------------------------------------------
   7b. HERO — negro limpio, sin auroras ni rejilla
   ---------------------------------------------------------------------- */
/* Fondo azul de marca a todo lo ancho; la foto (PNG transparente) flota encima. */
.hero{position:relative;overflow:hidden;background:var(--blue);color:#fff;padding-top:clamp(5.75rem,8vw,7.75rem);padding-bottom:clamp(3.25rem,4.5vw,4rem)}
.hero>.shell{position:relative;z-index:2}

/* --- Recoloreado de los elementos del hero para contraste sobre azul --- */
.hero .grad-blue{color:var(--amber)}                 /* resaltado del titular */
.hero .t-lead{color:rgba(255,255,255,.92)}
.hero .t-lead b,.hero .text-white{color:#fff!important}
.hero .t-mute{color:rgba(255,255,255,.82)}
.hero-badge{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.3);color:#fff}
.hero-badge b{color:#fff}
.hero-note{color:rgba(255,255,255,.9)}
.hero-note i{color:#fff}
.hero .avatar-stack span{border-color:var(--blue)}   /* separación entre avatares */
/* Botón primario del hero: pastilla amarilla brillante con relieve 3D y texto
   negro en mayúsculas (estilo "START NOW"). */
.hero .btn-primary{
  background:linear-gradient(180deg,#FFE53D 0%,#FFC800 100%);
  border:none;color:#151200;
  border-radius:999px;
  font-family:'Sora',sans-serif;font-weight:800;
  text-transform:uppercase;letter-spacing:.03em;font-size:.9rem;
  padding:.7rem 1.85rem;
  box-shadow:
    inset 0 2px 1px rgba(255,255,255,.6),
    inset 0 -2px 2px rgba(170,115,0,.24),
    0 3px 0 #D99A00,
    0 11px 18px -8px rgba(0,0,0,.35);
  transition:transform .14s var(--ease),box-shadow .16s var(--ease),background .18s var(--ease),color .18s var(--ease);
}
/* Hover: mismo amarillo (un poco más brillante y elevado). */
.hero .btn-primary:hover{
  color:#151200;filter:brightness(1.06);transform:translateY(-1px);
  box-shadow:
    inset 0 2px 1px rgba(255,255,255,.6),
    inset 0 -2px 2px rgba(170,115,0,.24),
    0 4px 0 #D99A00,
    0 15px 22px -8px rgba(0,0,0,.42);
}
.hero .btn-primary:active{
  transform:translateY(3px);
  box-shadow:inset 0 2px 1px rgba(255,255,255,.16),0 1px 0 #D99A00,0 7px 12px -6px rgba(0,0,0,.38);
}
/* Botón secundario: contorno blanco pleno. */
.hero .btn-outline-light{--bs-btn-border-color:rgba(255,255,255,.55);--bs-btn-hover-bg:rgba(255,255,255,.14);--bs-btn-hover-border-color:#fff}

.hero-badge{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.48rem 1.05rem .48rem .55rem;border-radius:var(--r-pill);
  background:var(--surface-2);border:1px solid var(--line-strong);
  font-size:.83rem;color:var(--fg-soft);margin-bottom:1.9rem;
}
.hero-badge b{color:var(--fg);font-weight:600}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--wa);position:relative;flex:none;margin-left:.45rem}
.pulse-dot::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:1.5px solid var(--wa);opacity:.6;animation:ping 2.2s var(--ease) infinite}
@keyframes ping{0%{transform:scale(.6);opacity:.7}80%,100%{transform:scale(1.5);opacity:0}}

/* Oferta del hero: precio enorme (verde lima) sobre el botón, con la flecha
   manuscrita apuntando al CTA. */
.hero-price{display:flex;align-items:flex-end;gap:.35rem;margin:1.6rem 0 .5rem clamp(6rem,16vw,13.5rem);line-height:1}
.hp-amount{font-family:'Sora',sans-serif;font-weight:800;letter-spacing:-.03em;line-height:.85;font-size:clamp(2.3rem,3.8vw,3.3rem);color:#FFEB3B}
.hp-per{font-size:1rem;color:rgba(255,255,255,.92);font-weight:600;padding-bottom:.4rem}
.hero-cta{display:flex;align-items:center;flex-wrap:wrap;gap:1rem;margin-top:.5rem}
.hero-arrow{width:clamp(64px,7vw,92px);height:auto;flex:none}
.hero-note{display:flex;flex-wrap:wrap;gap:1.5rem;margin-top:2rem;font-size:.87rem;color:var(--fg-mute)}
.hero-note span{display:inline-flex;align-items:center;gap:.45rem}
.hero-note i{color:var(--wa)}

.avatars{display:flex;align-items:center;gap:.9rem;margin-top:2.4rem}
.avatar-stack{display:flex}
.avatar-stack span{
  width:40px;height:40px;border-radius:50%;margin-left:-11px;flex:none;
  display:grid;place-items:center;font-family:'Sora',sans-serif;
  font-size:.76rem;font-weight:600;color:#0A0C12;border:2px solid var(--bg);
}
.avatar-stack span:first-child{margin-left:0}

/* Imagen principal del hero (mujer sosteniendo el chat).
   En escritorio se ancla al filo inferior del hero para que "emerja" del
   borde en lugar de flotar; en móvil se centra con un tamaño contenido. */
.hero-visual{position:relative;width:100%;max-width:600px;margin-inline:auto}
.hero-visual img{width:100%;height:auto;display:block}

/* Imagen (retrato transparente) de la sección "Para todos". */
.edad-visual{max-width:360px;margin-inline:auto}
.edad-visual img{width:100%;height:auto;display:block}
/* En escritorio el hombre se ancla al filo inferior de la sección (no flota):
   se elimina el padding inferior y su base toca el borde con la sección siguiente. */
@media (min-width:992px){
  #para-todos{padding-bottom:0}
  #para-todos .edad-visual img{margin-bottom:-1px}
}

/* Bloque de cuatro destacados con icono. */
.feature-item{text-align:center;padding:1rem .75rem}
.feature-item i{font-size:2.6rem;color:var(--accent-blue-text);margin-bottom:1.1rem;display:block}
.feature-ico{width:72px;height:72px;margin:0 auto 1.1rem;display:block}
.feature-item h3{font-family:'Sora',sans-serif;font-weight:700;text-transform:uppercase;font-size:.82rem;letter-spacing:.03em;line-height:1.3;margin-bottom:.5rem}
.feature-item p{color:var(--fg-soft);font-size:.92rem;line-height:1.5;margin:0}
/* Separadores verticales sutiles entre columnas (solo escritorio). */
@media (min-width:992px){
  .feature-col:not(:first-child) .feature-item{border-left:1px solid var(--line)}
}

/* Robot (recortado, transparente): en móvil centrado; en escritorio alineado a
   la derecha y sangrado hasta cerca del borde de la ventana para ocupar ese lado.
   El calc lleva su borde derecho al filo del viewport (dejando 1.5rem de aire);
   el min(...,0) evita margen positivo en pantallas estrechas. */
.ia-visual{max-width:520px;margin-inline:auto}
.ia-visual img{width:100%;height:auto;display:block}
/* En escritorio se empuja ligeramente a la derecha. */
@media (min-width:992px){
  .ia-visual{transform:translateX(4vw)}
}
.razones-visual{max-width:420px;margin-inline:auto}
.razones-visual img{width:100%;height:auto;display:block}
/* Sección de razones: menos aire arriba/abajo y acentos en azul (no ámbar). */
#razones-ia{padding-top:clamp(2.5rem,5vw,4rem);padding-bottom:0}
/* En escritorio la imagen sale del flujo y se ancla ARRIBA: el borde superior no
   se mueve al expandir un panel (a diferencia del inferior, que sí bajaría).
   El alto mínimo del shell ≈ alto de la imagen, así en estado cerrado llega al
   fondo sin flotar; al abrir un panel el chico se queda fijo. */
@media (min-width:992px){
  #razones-ia .shell{position:relative;min-height:600px}
  #razones-ia .razones-visual{position:absolute;left:0;top:0;width:500px;max-width:none;margin:0}
}
#razones-ia .faq-item summary:hover{color:var(--accent-blue-text)}
#razones-ia .faq-item[open] .faq-icon{background:var(--accent-blue-text);color:#fff}
#razones-ia .faq-icon{transition:transform .4s var(--ease),background .4s var(--ease),color .4s var(--ease)}
/* Apertura más suave del contenido. */
#razones-ia .faq-item[open] .faq-body{animation:razon-open .45s var(--ease)}
@keyframes razon-open{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@media (min-width:992px){
  /* Título ajustado para que "en tu WhatsApp" quepa en una línea → 3 líneas. */
  .hero .t-display{font-size:clamp(2rem,3.5vw,3.05rem);line-height:1.12}
  /* Imagen más grande, centrada horizontalmente (aire a los lados: la mano no
     toca el borde) y anclada al filo inferior del hero, del que "emerge".
     Al ser el elemento más alto, el texto (align-self-center) queda centrado
     con margen natural arriba y abajo. flex:none evita que la columna la encoja. */
  .hero{padding-bottom:4.5rem}
  .hero-visual{flex:none;width:min(50vw,760px);max-width:none}
  .hero-visual img{margin-bottom:-4.5rem}
}
@media (max-width:991px){
  .hero-visual{max-width:440px;margin-inline:auto}
}

/* -------------------------------------------------------------------------
   7c. MAQUETA DE TELÉFONO / WHATSAPP (se conserva para la sección Demo)
   ---------------------------------------------------------------------- */
.phone{
  width:min(360px,100%);margin-inline:auto;position:relative;
  border-radius:42px;padding:11px;
  background:#1A1A1D;border:1px solid rgba(255,255,255,.14);
  box-shadow:var(--sh-md);
}
.phone::before{content:"";position:absolute;top:20px;left:50%;transform:translateX(-50%);width:104px;height:20px;border-radius:14px;background:#000;z-index:3}
.phone-screen{border-radius:32px;overflow:hidden;background:#EFEAE2;color:#111B21;display:flex;flex-direction:column;height:600px}
.wa-top{display:flex;align-items:center;gap:.65rem;padding:2.4rem .8rem .8rem;background:#FFFFFF;border-bottom:1px solid rgba(0,0,0,.06);flex:none}
.wa-back{color:#54656F;font-size:1rem;flex:none}
.wa-meta{flex:1;min-width:0}
.wa-actions{display:flex;align-items:center;gap:1.15rem;color:#54656F;font-size:1rem;flex:none}
.wa-ava{width:38px;height:38px;border-radius:50%;flex:none;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:.95rem}
.wa-name{font-family:'Sora',sans-serif;font-weight:600;font-size:.92rem;line-height:1.25;margin:0;color:#111B21}
.wa-state{font-size:.7rem;color:#027D69;display:flex;align-items:center;gap:.3rem;margin:0}

.wa-body{
  flex:1;overflow-y:auto;padding:1rem .8rem 1.4rem;
  display:flex;flex-direction:column;gap:.55rem;background:#E5DDD5;
  scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.16) transparent;
}
.wa-body::-webkit-scrollbar{width:5px}
.wa-body::-webkit-scrollbar-thumb{background:rgba(0,0,0,.16);border-radius:9px}

.bubble{max-width:84%;padding:.55rem .75rem .4rem;border-radius:8px;font-size:.815rem;line-height:1.5;color:#111B21;position:relative;box-shadow:0 1px .5px rgba(0,0,0,.13);word-break:break-word}
.bubble b{font-weight:700;color:#111B21}
.bubble--in {align-self:flex-start;background:#FFFFFF;border-top-left-radius:2px}
.bubble--out{align-self:flex-end;background:#D9FDD3;border-top-right-radius:2px}
.bubble time{display:block;text-align:right;font-size:.63rem;color:#667781;margin-top:.2rem}
.bubble--out time::after{content:" ✓✓";color:#53BDEB}

.voice{display:flex;align-items:center;gap:.6rem;margin-bottom:.3rem}
.voice-btn{width:29px;height:29px;border-radius:50%;flex:none;display:grid;place-items:center;background:rgba(0,0,0,.06);color:#54656F;font-size:.66rem}
.voice-wave{display:flex;align-items:center;gap:2px;flex:1;height:22px}
.voice-dot{width:8px;height:8px;border-radius:50%;background:#54656F;flex:none;margin-right:2px}
.voice-wave i{display:block;width:2px;border-radius:2px;background:rgba(0,0,0,.28)}
.voice-time{font-size:.66rem;color:#667781;flex:none}
.voice-txt{font-size:.75rem;color:#3B4A54;font-style:italic;margin:0}

.typing{align-self:flex-start;display:flex;gap:4px;padding:.7rem .85rem;background:#FFFFFF;border-radius:8px;border-top-left-radius:2px;box-shadow:0 1px .5px rgba(0,0,0,.13)}
.typing i{width:6px;height:6px;border-radius:50%;background:rgba(0,0,0,.35);animation:blink 1.35s infinite}
.typing i:nth-child(2){animation-delay:.18s}
.typing i:nth-child(3){animation-delay:.36s}
@keyframes blink{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

.wa-input{display:flex;align-items:center;gap:.45rem;padding:.55rem .7rem;background:#F0F2F5;border-top:1px solid rgba(0,0,0,.05);flex:none}
.wa-field{flex:1;display:flex;align-items:center;gap:.6rem;background:#FFFFFF;border-radius:var(--r-pill);padding:.55rem .85rem;color:#54656F;font-size:.92rem}
.wa-ph{flex:1;font-size:.78rem}
.wa-send{width:38px;height:38px;border-radius:50%;flex:none;display:grid;place-items:center;background:#00A884;color:#fff;font-size:.9rem}

.chip-float{
  position:absolute;z-index:4;display:flex;align-items:center;gap:.55rem;
  padding:.6rem .95rem;border-radius:var(--r-pill);font-size:.78rem;font-weight:500;
  background:var(--surface-2);border:1px solid var(--line-strong);
  box-shadow:var(--sh-md);white-space:nowrap;animation:float 6s ease-in-out infinite;
}
.chip-float i{font-size:.85rem}
.chip-1{top:16%;left:-14%;animation-delay:0s}
.chip-2{bottom:22%;right:-12%;animation-delay:1.6s}
.chip-3{bottom:6%;left:-8%;animation-delay:3.1s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}
@media (max-width:1199px){.chip-float{display:none}}

/* -------------------------------------------------------------------------
   7d. MARQUESINA DE CONFIANZA
   ---------------------------------------------------------------------- */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
         mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:3.4rem;width:max-content;animation:slide 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.trust-item{display:flex;align-items:center;gap:.65rem;color:var(--fg-mute);font-family:'Sora',sans-serif;font-size:.87rem;font-weight:500;white-space:nowrap;transition:color .2s var(--ease)}
.trust-item:hover{color:var(--fg-soft)}
.trust-item i{font-size:1.05rem;opacity:.85}

/* -------------------------------------------------------------------------
   8. BENEFICIOS / CARACTERÍSTICAS / SKILLS
   ---------------------------------------------------------------------- */
.card-pad{padding:2rem 1.75rem}
.icon-box{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  font-size:1.25rem;margin-bottom:1.3rem;
  background:rgba(76,141,255,.12);border:1px solid rgba(76,141,255,.28);color:#9CC0FF;
  transition:transform .28s var(--ease);
}
.surface--hover:hover .icon-box{transform:scale(1.06)}
.icon-box--amber{background:rgba(255,203,71,.12);border-color:rgba(255,203,71,.3);color:var(--amber)}
.icon-box--wa{background:rgba(37,211,102,.12);border-color:rgba(37,211,102,.32);color:var(--wa)}
.card-title{font-size:1.06rem;font-weight:600;margin-bottom:.6rem}
.card-text{font-size:.94rem;color:var(--fg-soft);line-height:1.68}

.skill{padding:1.5rem 1.3rem;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);transition:transform .24s var(--ease),border-color .24s var(--ease);height:100%}
.skill:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.skill i{font-size:1.3rem;color:var(--amber);margin-bottom:.85rem;display:block}
.skill h3{font-size:1rem;margin-bottom:.4rem}
.skill p{font-size:.855rem;color:var(--fg-mute);line-height:1.6}

/* -------------------------------------------------------------------------
   9. CÓMO FUNCIONA
   ---------------------------------------------------------------------- */
.steps{position:relative}
.steps::before{content:"";position:absolute;top:36px;left:10%;right:10%;height:2px;
  background:linear-gradient(90deg,transparent,var(--line-strong) 12%,var(--line-strong) 88%,transparent)}
@media (max-width:991px){.steps::before{display:none}}
.step{text-align:center;padding-inline:.6rem}
.step-num{
  width:72px;height:72px;margin:0 auto 1.5rem;border-radius:20px;
  display:grid;place-items:center;font-family:'Sora',sans-serif;font-size:1.3rem;font-weight:800;color:#fff;
  background:linear-gradient(155deg,#3A7BFF 0%,#2C5FE0 55%,#1E4FD0 100%);
  box-shadow:0 14px 28px -12px rgba(44,95,224,.6),inset 0 1px 0 rgba(255,255,255,.28);
  position:relative;z-index:2;transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.step-num::after{content:"";position:absolute;inset:-5px;border-radius:25px;
  border:1px solid rgba(44,95,224,.16);z-index:-1}
.step:hover .step-num{transform:translateY(-6px) scale(1.04);box-shadow:0 22px 38px -12px rgba(44,95,224,.72),inset 0 1px 0 rgba(255,255,255,.3)}
.step h3{font-size:1.08rem;margin-bottom:.55rem}
.step p{font-size:.9rem;color:var(--fg-soft);max-width:26ch;margin-inline:auto}

/* -------------------------------------------------------------------------
   10. TABLA COMPARATIVA
   ---------------------------------------------------------------------- */
.cmp-wrap{overflow-x:auto;overflow-y:hidden;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface)}
.cmp{width:100%;min-width:760px;border-collapse:collapse;font-size:.92rem}
.cmp th,.cmp td{padding:1.1rem 1.25rem;text-align:center;border-bottom:1px solid var(--line)}
.cmp thead th{font-family:'Sora',sans-serif;font-size:.83rem;font-weight:600;color:var(--fg);text-transform:uppercase;letter-spacing:.08em;background:rgba(255,255,255,.02)}
.cmp tbody th{text-align:left;font-weight:500;color:var(--fg-soft);font-size:.92rem}
.cmp tr:last-child th,.cmp tr:last-child td{border-bottom:none}
.cmp tbody tr{transition:background .2s var(--ease)}
.cmp tbody tr:hover{background:rgba(255,255,255,.022)}
.cmp .col-us{background:rgba(37,211,102,.07);border-inline:1px solid rgba(37,211,102,.24)}
.cmp thead .col-us{color:var(--fg);border-top:1px solid rgba(37,211,102,.24)}
.cmp tr:last-child .col-us{border-bottom:1px solid rgba(37,211,102,.24)}
.cmp-us-badge{display:inline-flex;align-items:center;gap:.4rem;font-family:'Sora',sans-serif;font-weight:700;font-size:.9rem;color:var(--fg);text-transform:none;letter-spacing:-.01em}
.cmp-yes{color:var(--wa);font-size:1.12rem}
.cmp-no{color:#4A4A52;font-size:1.12rem}
.cmp-txt{color:var(--fg-soft);font-size:.88rem}
.cmp-hint{font-size:.82rem;color:var(--fg-mute);margin-top:1rem;text-align:center}

/* -------------------------------------------------------------------------
   11. TESTIMONIOS
   ---------------------------------------------------------------------- */
.quote{padding:1.85rem 1.7rem;height:100%;display:flex;flex-direction:column}
.stars{display:flex;gap:.18rem;color:var(--amber);font-size:.83rem;margin-bottom:1.05rem}
.stars .fa-regular{color:#3A3A42}
.quote p{font-size:.95rem;color:var(--fg-soft);line-height:1.72;flex:1}
.quote-who{display:flex;align-items:center;gap:.85rem;margin-top:1.5rem;padding-top:1.3rem;border-top:1px solid var(--line)}
.quote-ava{width:44px;height:44px;border-radius:50%;flex:none;display:grid;place-items:center;font-family:'Sora',sans-serif;font-weight:600;font-size:.88rem;color:#0A0C12}
.quote-name{font-family:'Sora',sans-serif;font-weight:600;font-size:.93rem;line-height:1.3}
.quote-city{font-size:.79rem;color:var(--fg-mute)}
.qmodal{position:fixed;inset:0;z-index:1080;display:flex;align-items:center;justify-content:center;padding:clamp(1rem,4vw,2.5rem)}
.qmodal[hidden]{display:none}
.qmodal-backdrop{position:absolute;inset:0;background:rgba(5,7,12,.72);backdrop-filter:blur(4px);opacity:0;transition:opacity .25s var(--ease)}
.qmodal-dialog{position:relative;width:100%;max-width:1080px;max-height:88vh;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.5);transform:translateY(16px) scale(.98);opacity:0;transition:transform .28s var(--ease),opacity .28s var(--ease)}
.qmodal.is-open .qmodal-backdrop{opacity:1}
.qmodal.is-open .qmodal-dialog{transform:none;opacity:1}
.qmodal-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.4rem 1.6rem;border-bottom:1px solid var(--line)}
.qmodal-close{width:40px;height:40px;flex:none;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--fg-soft);font-size:1rem;cursor:pointer;transition:background .2s var(--ease),color .2s var(--ease)}
.qmodal-close:hover{background:rgba(255,255,255,.06);color:var(--fg)}
.qmodal-body{padding:1.6rem;overflow-y:auto}

/* -------------------------------------------------------------------------
   12. ESTADÍSTICAS
   ---------------------------------------------------------------------- */
.stat{text-align:center;padding:1rem .5rem}
.stat-num{font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(2.3rem,5vw,3.4rem);line-height:1;letter-spacing:-.045em;font-variant-numeric:tabular-nums}
.stat-label{font-size:.87rem;color:var(--fg-mute);margin-top:.7rem}

/* -------------------------------------------------------------------------
   13. PLANES
   ---------------------------------------------------------------------- */
.plan{padding:2.2rem 1.9rem;height:100%;display:flex;flex-direction:column}
.plan--featured{background:var(--surface-2);border-color:rgba(255,203,71,.4)}
@media (min-width:992px){
  .plan--featured{transform:scale(1.04)}
  .plan--featured.surface--hover:hover{transform:scale(1.04) translateY(-4px)}
}
.plan-flag{position:absolute;top:1.2rem;right:1.2rem;font-family:'Sora',sans-serif;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#1A1305;background:var(--amber);padding:.32rem .8rem;border-radius:var(--r-pill)}
.plan-name{font-family:'Sora',sans-serif;font-size:1.02rem;font-weight:600;color:var(--fg-soft)}
.plan-tag{font-size:.845rem;color:var(--fg-mute);margin-top:.3rem;min-height:2.4em}
.plan-price{display:flex;align-items:baseline;gap:.3rem;margin:1.4rem 0 .3rem}
.plan-cur{font-size:1.25rem;font-weight:600;color:var(--fg-soft)}
.plan-val{font-family:'Sora',sans-serif;font-size:3.1rem;font-weight:800;line-height:1;letter-spacing:-.045em}
.plan-per{font-size:.87rem;color:var(--fg-mute);margin-bottom:1.6rem}
.plan-list{flex:1;display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.9rem}
.plan-list li{display:flex;gap:.7rem;font-size:.905rem;color:var(--fg-soft);line-height:1.5}
.plan-list i{color:var(--wa);font-size:.83rem;margin-top:.32rem;flex:none}

/* Plan Mensual: fondo azul del hero con texto en blanco. */
.plan--mensual{background:var(--blue);border-color:transparent;color:#fff}
.plan--mensual .plan-name,.plan--mensual .plan-cur,.plan--mensual .plan-val{color:#fff}
.plan--mensual .plan-tag,.plan--mensual .plan-per{color:rgba(255,255,255,.85)}
.plan--mensual .plan-list li{color:rgba(255,255,255,.92)}
.plan--mensual .plan-list i{color:#fff}
.plan--mensual.surface--hover:hover{background:var(--blue);border-color:rgba(255,255,255,.4)}
.plan--mensual .btn-outline-light{--bs-btn-color:#fff;--bs-btn-border-color:rgba(255,255,255,.65);--bs-btn-hover-bg:#fff;--bs-btn-hover-color:var(--blue);--bs-btn-hover-border-color:#fff}
.guarantee{display:inline-flex;align-items:center;gap:.6rem;margin-top:2.4rem;padding:.75rem 1.35rem;border-radius:var(--r-pill);font-size:.87rem;color:var(--fg-soft);background:rgba(37,211,102,.08);border:1px solid rgba(37,211,102,.24)}
.guarantee i{color:var(--wa)}

/* -------------------------------------------------------------------------
   14a. FAQ
   ---------------------------------------------------------------------- */
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);margin-bottom:.8rem;overflow:hidden;transition:border-color .2s var(--ease)}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;padding:1.25rem 1.5rem;cursor:pointer;list-style:none;font-family:'Sora',sans-serif;font-weight:600;font-size:.985rem;line-height:1.45;transition:color .2s var(--ease)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--amber)}
.faq-icon{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.06);color:var(--fg-soft);font-size:.7rem;transition:transform .28s var(--ease),background .28s var(--ease),color .28s var(--ease)}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--amber);color:#1A1305}
.faq-body{padding:0 1.5rem 1.4rem;font-size:.935rem;color:var(--fg-soft);line-height:1.72;max-width:78ch}

/* -------------------------------------------------------------------------
   14b. CTA FINAL — plano
   ---------------------------------------------------------------------- */
.cta-final{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:clamp(3rem,7vw,5rem) clamp(1.5rem,5vw,4rem);text-align:center;background:var(--surface);border:1px solid var(--line-strong)}

/* -------------------------------------------------------------------------
   14c. FOOTER
   ---------------------------------------------------------------------- */
.footer{padding-block:4rem 2.25rem;border-top:1px solid var(--line);background:#000}
.footer .brand img{height:24px}
.foot-title{font-family:'Sora',sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-mute);margin-bottom:1.15rem}
.foot-list li{margin-bottom:.65rem}
.foot-list a{font-size:.9rem;color:var(--fg-soft);transition:color .2s var(--ease)}
.foot-list a:hover{color:var(--amber)}
.social{display:flex;gap:.65rem;margin-top:1.5rem}
.social a{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);color:var(--fg-soft);transition:all .22s var(--ease)}
.social a:hover{background:var(--surface-2);border-color:var(--line-strong);color:#fff;transform:translateY(-2px)}
.foot-bottom{margin-top:3.2rem;padding-top:1.75rem;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;font-size:.84rem;color:var(--fg-mute)}

/* -------------------------------------------------------------------------
   14d. BOTÓN FLOTANTE DE WHATSAPP — verde plano
   ---------------------------------------------------------------------- */
.wa-fab{
  position:fixed;right:1.3rem;bottom:1.3rem;z-index:1050;
  display:flex;align-items:center;gap:.7rem;padding:.8rem 1.3rem;
  border-radius:var(--r-pill);font-family:'Sora',sans-serif;font-weight:600;font-size:.92rem;
  background:var(--blue);color:#fff;box-shadow:var(--sh-md);
  transform:translateY(140%);opacity:0;
  transition:transform .4s var(--ease),opacity .4s var(--ease),background .2s var(--ease);
}
.wa-fab.is-on{transform:translateY(0);opacity:1}
.wa-fab:hover{background:#1A80E6;color:#fff}
.wa-fab i{font-size:1.25rem}
@media (max-width:575px){.wa-fab span{display:none}.wa-fab{padding:1rem;right:1rem;bottom:1rem}}

/* -------------------------------------------------------------------------
   14e. SCROLL REVEAL
   ---------------------------------------------------------------------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* -------------------------------------------------------------------------
   AJUSTES DEL TEMA CLARO (secciones intermedias)
   Estos overrides dan legibilidad y profundidad sobre fondo claro. No afectan
   a la cabecera, el hero ni el pie, que resuelven sus tokens en oscuro/azul.
   ---------------------------------------------------------------------- */
/* Resaltados de titular legibles según el fondo (via tokens de acento). */
.grad-blue{color:var(--accent-blue-text)}
.grad-amber{color:var(--accent-amber-text)}
.eyebrow{color:var(--accent-amber-text);background:rgba(14,138,69,.09);border-color:rgba(14,138,69,.22)}
.hero .eyebrow{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.3)}

/* Cards: sombra suave para separarlas del fondo blanco. */
.surface{box-shadow:var(--sh-md)}

/* Iconos de acento más oscuros para contrastar sobre superficies claras. */
.icon-box{color:#2C5FE0}
.icon-box--amber{color:#B7791F}
.icon-box--wa{color:#12805A}
.skill i{color:var(--accent-amber-text)}

/* Tabla comparativa y FAQ: fondos sutiles que sí se ven en claro. */
.cmp thead th{background:var(--surface-2)}
.cmp tbody tr:hover{background:rgba(17,23,38,.03)}
.cmp-no{color:#B4BAC6}
.faq-icon{background:rgba(17,23,38,.06)}
.stars .fa-regular{color:#D2D6DF}

/* -------------------------------------------------------------------------
   AJUSTES RESPONSIVE
   ---------------------------------------------------------------------- */
@media (max-width:991px){
  .hero{padding-top:7rem;text-align:center}
  .hero-cta,.hero-note,.avatars{justify-content:center}
  .measure,.measure-sm{margin-inline:auto}
  .phone{margin-top:3.5rem}
}
@media (max-width:575px){
  body{font-size:.97rem}
  .card-pad{padding:1.6rem 1.35rem}
  .plan{padding:1.85rem 1.5rem}
  .hero-cta .btn{width:100%}
  .hero-arrow{display:none}
  .hero-price{margin-left:0;justify-content:center}
  .faq-item summary{padding:1.1rem 1.15rem;font-size:.93rem}
  .faq-body{padding:0 1.15rem 1.2rem}
  .phone-screen{height:520px}
}