/* Sitio de Assist (index, academias, empresas, precios, preguntas, contacto).
   Primero para celular. Paleta de Assist. Lo pinta assist-sitio.js. */
:root{
  --bronce:#856943;
  --bronce-oscuro:#6f5736;
  --dorado:#9c7b4f;
  --crema:#FBF8F3;
  --crema2:#F3EEE6;
  --oscuro:#2E2A2B;
  --texto:#3d3739;
  --suave:#6b6264;
  --borde:#E6DED3;
  --blanco:#ffffff;
  --verde-wa:#1f8a4c;
  --sombra:0 14px 40px rgba(46,42,43,.10);
  --alto-barra:68px;
}
*{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:calc(var(--alto-barra) + 12px); }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }
body{
  margin:0; background:var(--crema); color:var(--texto);
  font-family:'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif; font-size:16px; line-height:1.6;
  overflow-wrap:break-word;
}
body.s-menu-abierto{ overflow:hidden; }
img{ max-width:100%; }
h1, h2, h3{ color:var(--oscuro); line-height:1.15; margin:0 0 14px; letter-spacing:-.015em; }
h1{ font-size:clamp(32px, 7.4vw, 56px); font-weight:800; }
h2{ font-size:clamp(26px, 5.2vw, 40px); font-weight:800; }
h3{ font-size:18px; font-weight:700; letter-spacing:0; }
p{ margin:0 0 14px; }
a{ color:var(--bronce); }
[hidden]{ display:none !important; }
.s-contenedor{ width:100%; max-width:1140px; margin:0 auto; padding:0 20px; }

/* ---------------- Barra de menú ---------------- */
.s-barra{
  position:sticky; top:0; z-index:30; min-height:var(--alto-barra);
  background:rgba(251,248,243,.96); -webkit-backdrop-filter:saturate(1.4) blur(10px); backdrop-filter:saturate(1.4) blur(10px);
  transition:box-shadow .2s, border-color .2s; border-bottom:1px solid transparent;
}
.s-barra.con-sombra{ box-shadow:0 6px 24px rgba(46,42,43,.08); border-bottom-color:var(--borde); }
.s-barra-fila{ display:flex; align-items:center; gap:16px; min-height:var(--alto-barra); }
.s-logo{ display:flex; align-items:center; flex:none; }
.s-logo img{ display:block; width:112px; height:auto; }
.s-nav{ display:none; }
.s-barra-botones{ display:none; }
.s-hamburguesa{
  margin-left:auto; width:46px; height:46px; display:grid; place-items:center;
  border:1px solid var(--borde); background:var(--blanco); border-radius:12px; font-size:22px; color:var(--oscuro); cursor:pointer;
}
.s-nav a, .s-menu-enlaces a{ color:var(--texto); text-decoration:none; font-weight:600; }
.s-nav a[aria-current="page"], .s-menu-enlaces a[aria-current="page"]{ color:var(--bronce); }

/* Menú de celular: ocupa toda la pantalla. */
.s-menu{
  position:fixed; inset:0; z-index:40; background:rgba(46,42,43,.35);
  display:flex; justify-content:flex-end;
}
.s-menu-hoja{
  width:100%; height:100%; background:var(--crema); overflow-y:auto;
  display:flex; flex-direction:column; padding:0 20px 28px;
}
.s-menu-arriba{ display:flex; align-items:center; justify-content:space-between; min-height:var(--alto-barra); }
.s-menu-cerrar{ width:46px; height:46px; display:grid; place-items:center; border:1px solid var(--borde); background:var(--blanco); border-radius:12px; font-size:24px; cursor:pointer; color:var(--oscuro); }
.s-menu-enlaces{ display:flex; flex-direction:column; margin:10px 0 24px; }
.s-menu-enlaces a{ font-size:22px; font-weight:700; padding:14px 4px; border-bottom:1px solid var(--borde); }
.s-menu-botones{ display:grid; gap:12px; margin-top:auto; }

/* ---------------- Botones ---------------- */
.s-boton{
  display:inline-flex; align-items:center; justify-content:center; gap:8px; text-align:center;
  font:inherit; font-weight:700; font-size:16px; line-height:1.2; text-decoration:none; cursor:pointer;
  background:var(--bronce); color:var(--blanco); border:2px solid var(--bronce);
  border-radius:14px; padding:14px 22px; min-height:52px;
}
.s-boton:hover{ background:var(--bronce-oscuro); border-color:var(--bronce-oscuro); color:var(--blanco); }
.s-boton:focus-visible, .s-nav a:focus-visible, .s-hamburguesa:focus-visible, .s-menu-cerrar:focus-visible, .s-selector button:focus-visible, .s-interruptor button:focus-visible, summary:focus-visible{ outline:3px solid var(--dorado); outline-offset:2px; }
.s-boton-claro{ background:var(--blanco); color:var(--bronce); border-color:var(--borde); }
.s-boton-claro:hover{ background:var(--crema2); color:var(--bronce-oscuro); border-color:var(--dorado); }
.s-boton-chico{ font-size:14px; padding:9px 16px; min-height:42px; border-radius:12px; }
.s-boton-wa{ background:var(--verde-wa); border-color:var(--verde-wa); }
.s-boton-wa:hover{ background:#18703d; border-color:#18703d; }
.s-botones{ display:grid; gap:12px; margin-top:26px; }

/* ---------------- Secciones ---------------- */
.s-seccion{ padding:56px 0; }
.s-blanco{ background:var(--blanco); }
.s-oscuro{ background:var(--oscuro); color:#efe9e1; }
.s-oscuro h2, .s-oscuro h3{ color:#fff; }
.s-etiqueta{ display:inline-block; font-size:13px; font-weight:700; color:var(--bronce); background:var(--crema2); border-radius:999px; padding:6px 14px; margin-bottom:16px; }
.s-blanco .s-etiqueta{ background:var(--crema); }
.s-intro{ font-size:18px; color:var(--suave); max-width:680px; }
.s-centro{ text-align:center; }
.s-centro .s-intro, .s-intro.s-centro, .s-llamada .s-intro{ margin-left:auto; margin-right:auto; }
/* Después de un encabezado chico (precios, preguntas, contacto), menos espacio. */
.s-portada-chica + .s-seccion{ padding-top:16px; }
.s-icono{ font-size:26px; line-height:1; flex:none; }
.s-aviso-vista{ background:#fff3c4; color:#5c4a00; text-align:center; font-size:14px; padding:8px 16px; }

/* Portada */
.s-portada{ padding:40px 0 48px; }
.s-portada-rejilla{ display:grid; gap:36px; align-items:center; }
.s-portada .s-intro{ font-size:18px; }
.s-portada-chica{ padding:44px 0 20px; }

/* Imágenes del sistema */
.s-captura{ display:block; width:100%; height:auto; border-radius:14px; border:1px solid var(--borde); box-shadow:var(--sombra); background:var(--blanco); }
.s-telefono{ display:block; width:100%; max-width:260px; height:auto; border-radius:30px; border:8px solid var(--oscuro); box-shadow:var(--sombra); background:var(--blanco); }
.s-tablet{ display:block; width:100%; height:auto; border-radius:22px; border:10px solid var(--oscuro); box-shadow:var(--sombra); background:var(--blanco); }
.s-escena{ position:relative; padding-bottom:28px; }
.s-escena .s-telefono{ position:absolute; right:-6px; bottom:0; width:32%; max-width:190px; border-width:6px; border-radius:22px; }
.s-galeria{ display:grid; gap:22px; }
.s-galeria figure{ margin:0; }
.s-galeria figcaption{ font-size:14px; color:var(--suave); margin-top:10px; text-align:center; }
.s-galeria .s-telefono{ margin:0 auto; }

/* Tarjetas y listas */
.s-tarjetas{ display:grid; gap:16px; grid-template-columns:minmax(0,1fr); }
.s-tarjeta{ background:var(--blanco); border:1px solid var(--borde); border-radius:18px; padding:22px; }
.s-blanco .s-tarjeta{ background:var(--crema); border-color:transparent; }
.s-tarjeta .s-icono{ display:block; margin-bottom:12px; }
.s-tarjeta h3{ margin-bottom:8px; }
.s-tarjeta p{ color:var(--suave); margin:0; }
.s-tarjeta ul{ margin:12px 0 0; padding:0; list-style:none; display:grid; gap:8px; }
.s-tarjeta li{ position:relative; padding-left:24px; color:var(--texto); font-size:15px; }
.s-tarjeta li::before{ content:"✓"; position:absolute; left:0; color:var(--bronce); font-weight:800; }
.s-tarjeta .s-aviso{ margin-top:14px; }
.s-aviso{ background:var(--crema2); border-left:4px solid var(--dorado); border-radius:10px; padding:12px 14px; font-size:15px; color:var(--texto); }
.s-blanco .s-aviso, .s-blanco .s-tarjeta .s-aviso{ background:#f7efe2; }
.s-puntos{ list-style:none; margin:0; padding:0; display:grid; gap:12px; }
.s-puntos li{ display:flex; gap:14px; align-items:flex-start; background:var(--blanco); border:1px solid var(--borde); border-radius:16px; padding:16px 18px; }
.s-blanco .s-puntos li{ background:var(--crema); border-color:transparent; }

/* Cómo funciona: tablet → notificación → panel */
.s-anim{ display:flex; align-items:center; justify-content:center; gap:8px; margin:8px 0 32px; }
.s-anim-flecha{ color:var(--dorado); font-size:28px; font-weight:800; }
.s-anim-tablet, .s-anim-celular, .s-anim-panel{ position:relative; background:var(--oscuro); border-radius:12px; padding:7px; }
.s-anim-tablet{ width:96px; height:70px; }
.s-anim-celular{ width:60px; height:100px; border-radius:14px; }
.s-anim-panel{ width:96px; height:70px; display:grid; gap:5px; align-content:center; background:#f0ebe3; border:2px solid var(--oscuro); }
.s-anim-codigo{ display:flex; gap:4px; justify-content:center; margin-top:15px; }
.s-anim-codigo span{ width:14px; height:18px; border-radius:4px; background:#4a4446; color:transparent; font-size:12px; font-weight:700; text-align:center; line-height:18px; animation:s-tecla 7s infinite; }
.s-anim-codigo span:nth-child(2){ animation-delay:.25s; }
.s-anim-codigo span:nth-child(3){ animation-delay:.5s; }
.s-anim-codigo span:nth-child(4){ animation-delay:.75s; }
.s-anim-ok{ position:absolute; inset:7px; display:grid; place-items:center; background:#1f8a4c; color:#fff; font-size:28px; font-weight:800; border-radius:7px; opacity:0; animation:s-ok 7s infinite; }
.s-anim-noti{ position:absolute; left:-30px; right:-30px; top:18px; display:flex; gap:5px; align-items:center; background:var(--blanco); color:var(--oscuro); border-radius:9px; padding:6px 7px; font-size:10px; font-weight:600; line-height:1.25; box-shadow:0 6px 16px rgba(0,0,0,.25); opacity:0; transform:translateY(-10px); animation:s-noti 7s infinite; }
.s-anim-noti img{ flex:none; }
.s-anim-fila{ height:10px; border-radius:5px; background:#d8cfc2; }
.s-anim-fila-nueva{ background:var(--dorado); transform:scaleX(0); transform-origin:left; animation:s-fila 7s infinite; }
@keyframes s-tecla{ 0%,4%{ background:#4a4446; color:transparent; } 8%,40%{ background:var(--dorado); color:#fff; } 46%,100%{ background:#4a4446; color:transparent; } }
@keyframes s-ok{ 0%,18%{ opacity:0; } 22%,40%{ opacity:1; } 46%,100%{ opacity:0; } }
@keyframes s-noti{ 0%,28%{ opacity:0; transform:translateY(-10px); } 33%,70%{ opacity:1; transform:translateY(0); } 76%,100%{ opacity:0; transform:translateY(-10px); } }
@keyframes s-fila{ 0%,46%{ transform:scaleX(0); } 54%,86%{ transform:scaleX(1); } 92%,100%{ transform:scaleX(0); } }
@media (prefers-reduced-motion:reduce){
  .s-anim *{ animation:none !important; }
  .s-anim-noti{ opacity:1; transform:none; }
  .s-anim-fila-nueva{ transform:none; }
  .s-anim-codigo span{ background:var(--dorado); color:#fff; }
}
.s-pasos{ list-style:none; counter-reset:paso; margin:0; padding:0; display:grid; gap:14px; }
.s-pasos li{ counter-increment:paso; position:relative; padding:18px 18px 18px 64px; background:var(--crema); border-radius:16px; }
.s-pasos li::before{ content:counter(paso); position:absolute; left:18px; top:18px; width:32px; height:32px; border-radius:50%; background:var(--bronce); color:#fff; font-weight:800; display:grid; place-items:center; }
.s-pasos strong{ display:block; color:var(--oscuro); margin-bottom:2px; }
.s-pasos span{ color:var(--suave); font-size:15px; }

/* Origen y llamada final */
.s-origen{ background:var(--blanco); border-radius:22px; padding:30px 24px; border:1px solid var(--borde); box-shadow:var(--sombra); position:relative; }
.s-origen::before{ content:"“"; position:absolute; top:-6px; left:18px; font-size:90px; line-height:1; color:var(--dorado); opacity:.35; font-family:Georgia, serif; }
.s-origen p{ font-size:17px; margin:0; }
.s-llamada{ text-align:center; }
.s-llamada .s-intro{ color:#d9d0c5; }
.s-llamada .s-botones{ justify-content:center; }

/* Selector e interruptores */
.s-selector, .s-interruptor{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:4px; padding:5px; background:var(--crema2); border-radius:999px; max-width:420px; }
.s-selector{ margin:0 auto 30px; }
.s-selector button, .s-interruptor button{ font:inherit; font-size:15px; font-weight:700; color:var(--suave); border:0; background:transparent; border-radius:999px; padding:10px; cursor:pointer; min-height:46px; }
.s-selector button[aria-selected="true"], .s-interruptor button[aria-checked="true"]{ background:var(--blanco); color:var(--bronce); box-shadow:0 2px 8px rgba(46,42,43,.12); }
.s-interruptor{ border-radius:14px; }
.s-interruptor button{ border-radius:10px; }

/* Planes */
.s-planes{ display:grid; gap:18px; grid-template-columns:minmax(0,1fr); }
.s-plan{ position:relative; background:var(--blanco); border:2px solid var(--borde); border-radius:20px; padding:26px 22px 22px; display:flex; flex-direction:column; }
.s-blanco .s-plan{ background:var(--crema); }
.s-plan-destacado{ border-color:var(--bronce); box-shadow:0 14px 34px rgba(133,105,67,.20); }
.s-plan-etiqueta{ position:absolute; top:-14px; left:22px; background:var(--bronce); color:#fff; font-size:12px; font-weight:700; border-radius:999px; padding:5px 13px; }
.s-plan h3{ font-size:20px; margin-bottom:6px; }
.s-plan-precio{ font-size:40px; font-weight:800; color:var(--oscuro); margin:0; line-height:1.1; }
.s-plan-precio span, .s-res-precio span{ font-size:15px; font-weight:600; color:var(--suave); }
.s-plan-limite{ color:var(--bronce); font-weight:700; margin:6px 0 14px; }
.s-plan ul{ list-style:none; padding:0; margin:0 0 20px; display:grid; gap:8px; flex:1; }
.s-plan li{ padding-left:24px; position:relative; font-size:15px; }
.s-plan li::before{ content:"✓"; position:absolute; left:0; color:var(--bronce); font-weight:800; }
.s-nota{ color:var(--suave); font-size:14px; margin-top:18px; }
.s-extras{ list-style:none; margin:0; padding:0; display:grid; gap:12px; }
.s-extras li{ display:flex; gap:14px; align-items:flex-start; background:var(--crema); border-radius:16px; padding:14px 16px; }

/* Calculadora */
.s-calc{ display:grid; gap:14px; background:var(--blanco); border:2px solid var(--borde); border-radius:22px; padding:22px; max-width:620px; margin:0 auto; box-shadow:var(--sombra); }
.s-calc label.s-calc-etiqueta{ font-weight:700; color:var(--oscuro); }
.s-calc input[type="number"]{ width:100%; min-width:0; font:inherit; font-size:22px; font-weight:700; padding:12px 16px; border:2px solid var(--borde); border-radius:14px; background:var(--crema); color:var(--oscuro); }
.s-calc input[type="number"]:focus{ outline:none; border-color:var(--dorado); }
.s-check{ display:flex; gap:10px; align-items:center; font-size:15px; cursor:pointer; }
.s-check input{ width:22px; height:22px; accent-color:var(--bronce); flex:none; margin:0; }
.s-resultado{ background:var(--crema); border-radius:16px; padding:16px 18px; }
.s-res-plan{ font-size:16px; margin-bottom:6px; }
.s-res-precio{ font-size:36px; font-weight:800; color:var(--oscuro); margin:0 0 4px; line-height:1.15; }
.s-res-detalle{ font-size:15px; color:var(--suave); margin:0 0 4px; }
.s-res-detalle strong{ color:var(--oscuro); }
.s-res-ahorro{ font-size:15px; font-weight:700; color:var(--verde-wa); margin:8px 0 0; }
.s-calc-botones{ display:grid; gap:10px; }

/* Preguntas */
.s-temas{ display:flex; flex-wrap:wrap; gap:8px; justify-content:center; margin:0 0 30px; }
.s-temas a{ text-decoration:none; font-weight:700; font-size:14px; color:var(--bronce); background:var(--blanco); border:1px solid var(--borde); border-radius:999px; padding:8px 14px; }
.s-grupo{ margin:0 auto 34px; max-width:820px; }
.s-grupo h2{ font-size:clamp(22px, 4.4vw, 30px); }
.s-faq{ display:grid; gap:10px; }
.s-pregunta{ background:var(--blanco); border:1px solid var(--borde); border-radius:16px; }
.s-pregunta summary{ list-style:none; cursor:pointer; padding:16px 48px 16px 18px; font-weight:700; color:var(--oscuro); position:relative; min-height:52px; }
.s-pregunta summary::-webkit-details-marker{ display:none; }
.s-pregunta summary::after{ content:"+"; position:absolute; right:18px; top:50%; transform:translateY(-50%); font-size:24px; color:var(--bronce); }
.s-pregunta[open] summary::after{ content:"–"; }
.s-pregunta p{ padding:0 18px 16px; margin:0; color:var(--suave); }

/* Contacto */
.s-contacto{ display:flex; flex-wrap:wrap; justify-content:center; gap:18px; }
.s-contacto > *{ flex:1 1 260px; max-width:380px; }
.s-contacto .s-tarjeta{ display:flex; flex-direction:column; }
.s-contacto .s-tarjeta .s-boton{ margin-top:18px; }
.s-correo{ font-weight:700; font-size:17px; word-break:break-all; }
.s-resumen{ background:var(--blanco); border:2px solid var(--bronce); border-radius:20px; padding:22px; margin:0 auto 28px; max-width:720px; box-shadow:var(--sombra); }
.s-resumen dl{ display:grid; grid-template-columns:auto minmax(0,1fr); gap:6px 16px; margin:0 0 16px; }
.s-resumen dt{ color:var(--suave); }
.s-resumen dd{ margin:0; font-weight:700; color:var(--oscuro); }

/* ---------------- Pie ---------------- */
.s-pie{ background:var(--oscuro); color:#cfc6bc; padding:44px 0 30px; font-size:15px; }
.s-pie a{ color:#efe7dc; text-decoration:none; }
.s-pie a:hover{ color:#fff; text-decoration:underline; }
.s-pie-rejilla{ display:grid; gap:26px; }
.s-pie-logo{ display:inline-block; background:var(--crema); border-radius:12px; padding:8px 12px; }
.s-pie-logo img{ display:block; width:110px; height:auto; }
.s-pie-frase{ margin:14px 0 0; max-width:340px; }
.s-pie-enlaces{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:8px 16px; }
.s-pie-acciones{ display:grid; gap:10px; align-content:start; }
.s-pie-acciones .s-boton{ width:100%; }
.s-pie .s-boton-claro{ color:var(--bronce); }
.s-pie .s-boton-claro:hover{ color:var(--bronce-oscuro); text-decoration:none; }
.s-pie .s-boton-wa{ color:#fff; }
.s-pie-legal{ border-top:1px solid #4a4446; margin-top:30px; padding-top:18px; font-size:13px; color:#a99f95; display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
.s-pie-legal strong{ color:#efe7dc; }
.s-noscript{ text-align:center; padding:24px; }

/* ---------------- Pantallas más grandes ---------------- */
@media (min-width:640px){
  .s-botones{ display:flex; flex-wrap:wrap; }
  .s-tarjetas{ grid-template-columns:repeat(2, minmax(0,1fr)); }
  .s-anim{ gap:20px; }
  .s-anim-tablet, .s-anim-panel{ width:136px; height:96px; }
  .s-anim-celular{ width:74px; height:122px; }
  .s-anim-noti{ font-size:11px; }
  .s-galeria{ grid-template-columns:repeat(2, minmax(0,1fr)); align-items:end; }
  .s-pie-rejilla{ grid-template-columns:minmax(0,1.3fr) minmax(0,1fr); }
  .s-calc-botones{ grid-template-columns:repeat(2, minmax(0,1fr)); }
}
@media (min-width:960px){
  :root{ --alto-barra:76px; }
  .s-hamburguesa{ display:none; }
  .s-logo img{ width:124px; }
  .s-nav{ display:flex; gap:26px; margin:0 auto; }
  .s-nav a{ font-size:15px; padding:6px 0; border-bottom:2px solid transparent; }
  .s-nav a:hover{ color:var(--bronce); }
  .s-nav a[aria-current="page"]{ border-bottom-color:var(--bronce); }
  .s-barra-botones{ display:flex; gap:10px; flex:none; }
  .s-seccion{ padding:88px 0; }
  .s-portada{ padding:72px 0 80px; }
  .s-portada-rejilla{ grid-template-columns:minmax(0,1.05fr) minmax(0,1fr); gap:56px; }
  .s-portada-chica{ padding:72px 0 24px; }
  .s-tarjetas{ grid-template-columns:repeat(3, minmax(0,1fr)); }
  .s-tarjetas.s-dos{ grid-template-columns:repeat(2, minmax(0,1fr)); }
  .s-puntos, .s-extras{ grid-template-columns:repeat(2, minmax(0,1fr)); }
  .s-pasos{ grid-template-columns:repeat(3, minmax(0,1fr)); }
  .s-planes{ grid-auto-flow:column; grid-auto-columns:minmax(0,1fr); grid-template-columns:none; }
  .s-galeria{ grid-template-columns:repeat(3, minmax(0,1fr)); }
  .s-pie-rejilla{ grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,.8fr); }
}