/* ==========================================================================
   ASESORÍAS GAUSS — Sistema de diseño
   Colores tomados de "Guía GAUSS.pdf" (pág. 6-7)
   Tipografías originales (Klein / Champagne & Limousines) no existen en web:
   sustitutos Google Fonts -> Archivo (titulares) + Inter (texto)
   ========================================================================== */

/* ---------- 1. TOKENS ---------- */
:root{
  /* Marca — principales (guía oficial) */
  --azul:        #307FE2;   /* PANTONE 2727 C */
  --turquesa:    #71DBD4;   /* PANTONE 3242 C */
  --morado:      #8246AF;   /* PANTONE 2587 C */

  /* Marca — secundarios (guía oficial) */
  --navy:        #041E42;   /* PANTONE 282 C */
  --verde-osc:   #024638;   /* PANTONE 3308 C */
  --morado-osc:  #201547;   /* PANTONE 2765 C */
  --negro:       #101820;   /* PANTONE Black 6 C */
  --gris:        #505759;   /* PANTONE 445 C */

  /* Añadidos para conversión (NO están en la guía — ver README) */
  --ambar:       #FFB627;
  --ambar-osc:   #FF9500;
  --whatsapp:    #25D366;
  --exito:       #12B76A;
  --alerta:      #E5484D;

  /* Neutros */
  --blanco:      #FFFFFF;
  --hueso:       #F7F9FC;
  --gris-100:    #EEF2F7;
  --gris-200:    #DCE3ED;
  --gris-400:    #97A3B4;
  --texto:       #1B2430;
  --texto-suave: #566173;

  /* Gradientes */
  --grad-marca:  linear-gradient(120deg, #307FE2 0%, #8246AF 100%);
  --grad-cta:    linear-gradient(120deg, #FFB627 0%, #FF9500 100%);
  --grad-oscuro: linear-gradient(160deg, #061B3A 0%, #0B2A55 45%, #241553 100%);

  /* Tipografía */
  --f-display: 'Archivo', 'Segoe UI', system-ui, sans-serif;
  --f-texto:   'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Espacio y forma */
  --ancho: 1180px;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --sombra-sm: 0 2px 8px rgba(4,30,66,.06);
  --sombra:    0 12px 32px rgba(4,30,66,.10);
  --sombra-lg: 0 28px 70px rgba(4,30,66,.18);
  --borde:     1px solid #DCE3ED;
}

/* ---------- 2. RESET ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:120px;}
body{
  margin:0;font-family:var(--f-texto);color:var(--texto);background:var(--blanco);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--azul);text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:800;line-height:1.08;margin:0 0 .5em;letter-spacing:-.02em;color:var(--navy);}
h1{font-size:clamp(2.05rem,5.2vw,3.85rem);font-weight:900;}
h2{font-size:clamp(1.72rem,3.8vw,2.8rem);}
h3{font-size:clamp(1.18rem,2vw,1.48rem);}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid var(--ambar);outline-offset:3px;border-radius:6px;}

/* ---------- 3. LAYOUT ---------- */
.contenedor{width:100%;max-width:var(--ancho);margin-inline:auto;padding-inline:20px;}
.contenedor-ancho{max-width:1360px;}
.seccion{padding:clamp(56px,7vw,104px) 0;}
.seccion--compacta{padding:clamp(40px,5vw,68px) 0;}
.seccion--hueso{background:var(--hueso);}
.seccion--oscura{background:var(--grad-oscuro);color:#D7E3F5;}
.seccion--oscura h2,.seccion--oscura h3,.seccion--oscura h4{color:#fff;}
.grid{display:grid;gap:24px;}
.g-2{grid-template-columns:repeat(2,1fr);}
.g-3{grid-template-columns:repeat(3,1fr);}
.g-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:960px){.g-3,.g-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.g-2,.g-3,.g-4{grid-template-columns:1fr;}}

/* ---------- 4. UTILIDADES DE TEXTO ---------- */
.centro{text-align:center;}
.encabezado-seccion{max-width:780px;margin:0 auto clamp(36px,4vw,56px);text-align:center;}
.encabezado-seccion p{color:var(--texto-suave);font-size:1.08rem;margin:0;}
.seccion--oscura .encabezado-seccion p{color:#9FB6D8;}
.etiqueta{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--f-display);
  font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--morado);background:rgba(130,70,175,.10);
  padding:7px 15px;border-radius:100px;margin-bottom:16px;
}
.etiqueta--clara{color:var(--turquesa);background:rgba(113,219,212,.12);border:1px solid rgba(113,219,212,.25);}
.etiqueta--ambar{color:#6B3E00;background:var(--ambar);}
.resalte{background:var(--grad-marca);-webkit-background-clip:text;background-clip:text;color:transparent;}
.resalte-claro{background:linear-gradient(120deg,#71DBD4,#9BC8FF);-webkit-background-clip:text;background-clip:text;color:transparent;}
.resalte-marcador{background:linear-gradient(transparent 58%, rgba(255,182,39,.55) 58%);padding:0 .12em;color:inherit;}
.texto-suave{color:var(--texto-suave);}
.tachado{text-decoration:line-through;opacity:.55;}

/* ---------- 5. BOTONES ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--f-display);font-weight:800;font-size:1.02rem;letter-spacing:-.01em;
  padding:16px 30px;border-radius:100px;text-align:center;line-height:1.2;cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn svg{width:20px;height:20px;flex:0 0 20px;}
.btn--cta{background:var(--grad-cta);color:#241A00;box-shadow:0 10px 26px rgba(255,149,0,.38);}
.btn--cta:hover{box-shadow:0 16px 34px rgba(255,149,0,.5);}
.btn--marca{background:var(--grad-marca);color:#fff;box-shadow:0 10px 26px rgba(48,127,226,.32);}
.btn--wa{background:var(--whatsapp);color:#fff;box-shadow:0 10px 26px rgba(37,211,102,.32);}
.btn--wa svg{fill:#fff;}
.btn--linea{border:2px solid rgba(255,255,255,.45);color:#fff;}
.btn--linea:hover{background:rgba(255,255,255,.1);border-color:#fff;}
.btn--linea-osc{border:2px solid var(--gris-200);color:var(--navy);background:#fff;}
.btn--linea-osc:hover{border-color:var(--azul);color:var(--azul);}
.btn--bloque{width:100%;}
.btn--grande{padding:20px 40px;font-size:1.14rem;}
.btn--chico{padding:11px 20px;font-size:.92rem;}
.nota-btn{font-size:.85rem;color:var(--texto-suave);margin:10px 0 0;}
.seccion--oscura .nota-btn,.cta-final .nota-btn{color:#8FA6C8;}

/* ---------- 6. BARRA DE ANUNCIO ---------- */
.barra-anuncio{background:var(--grad-marca);color:#fff;font-size:.92rem;padding:9px 20px;text-align:center;position:relative;z-index:60;}
.barra-anuncio strong{font-family:var(--f-display);}
.barra-anuncio__interior{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;}
.cuenta-regresiva{
  display:inline-flex;gap:5px;align-items:center;font-family:var(--f-display);font-weight:800;
  background:rgba(255,255,255,.16);padding:3px 11px;border-radius:100px;font-variant-numeric:tabular-nums;
}

/* ---------- 7. HEADER ---------- */
.encabezado{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid rgba(4,30,66,.07);transition:box-shadow .2s ease;
}
.encabezado.fijo{box-shadow:0 6px 24px rgba(4,30,66,.09);}
.encabezado__interior{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px;}
.encabezado__logo img{height:40px;width:auto;}
.nav{display:flex;align-items:center;gap:30px;}
.nav a{font-family:var(--f-display);font-weight:600;font-size:.97rem;color:var(--navy);position:relative;padding:6px 0;}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--grad-marca);transition:width .22s ease;}
.nav a:hover::after,.nav a.activo::after{width:100%;}
.nav a.activo{color:var(--azul);}
.encabezado__acciones{display:flex;align-items:center;gap:12px;}
.hamburguesa{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;}
.hamburguesa span{display:block;width:22px;height:2px;background:var(--navy);position:relative;transition:.2s;}
.hamburguesa span::before,.hamburguesa span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--navy);transition:.2s;}
.hamburguesa span::before{top:-7px;}
.hamburguesa span::after{top:7px;}
.hamburguesa.abierto span{background:transparent;}
.hamburguesa.abierto span::before{top:0;transform:rotate(45deg);}
.hamburguesa.abierto span::after{top:0;transform:rotate(-45deg);}
@media(max-width:1000px){
  .hamburguesa{display:flex;}
  .encabezado__acciones .btn{display:none;}
  .nav{
    position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:8px 20px 22px;border-bottom:1px solid var(--gris-200);box-shadow:var(--sombra);display:none;
  }
  .nav.abierto{display:flex;}
  .nav a{padding:14px 0;border-bottom:1px solid var(--gris-100);font-size:1.05rem;}
  .nav .btn{margin-top:16px;border-bottom:0;}
}

/* ---------- 8. HERO ---------- */
.hero{position:relative;background:var(--grad-oscuro);color:#DCE7F7;overflow:hidden;padding:clamp(48px,6vw,84px) 0 clamp(58px,7vw,94px);}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;pointer-events:none;}
.hero::before{width:520px;height:520px;background:var(--azul);top:-190px;right:-120px;}
.hero::after{width:460px;height:460px;background:var(--morado);bottom:-220px;left:-140px;}
.hero__malla{
  position:absolute;inset:0;opacity:.35;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 100%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 30%,transparent 100%);
}
.hero__interior{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,4vw,60px);align-items:center;}
@media(max-width:940px){.hero__interior{grid-template-columns:1fr;}}
.hero h1{color:#fff;margin-bottom:20px;}
.hero__sub{font-size:clamp(1.03rem,1.6vw,1.2rem);color:#B9CCE8;max-width:620px;margin-bottom:26px;}
.hero__puntos{display:flex;flex-direction:column;gap:12px;margin-bottom:30px;}
.hero__puntos li{display:flex;gap:12px;align-items:flex-start;font-size:1.01rem;color:#D9E5F7;}
.hero__botones{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.hero__confianza{margin-top:30px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12);}
.hero__confianza p{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#7E97BE;margin-bottom:12px;font-weight:700;}
.lista-unis{display:flex;flex-wrap:wrap;gap:10px;}
.lista-unis span{
  font-family:var(--f-display);font-weight:700;font-size:.9rem;color:#CBDBF2;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);padding:7px 15px;border-radius:100px;
}
.paloma{flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:rgba(113,219,212,.18);display:grid;place-items:center;margin-top:3px;}
.paloma svg{width:12px;height:12px;stroke:var(--turquesa);fill:none;stroke-width:3;}

/* ---------- 9. TARJETA DE PRECIO ---------- */
.tarjeta-precio{
  background:rgba(255,255,255,.97);border-radius:var(--r-xl);padding:30px;
  box-shadow:var(--sombra-lg);color:var(--texto);position:relative;border:1px solid rgba(255,255,255,.5);
}
.tarjeta-precio__cinta{
  position:absolute;top:-15px;left:50%;transform:translateX(-50%);white-space:nowrap;
  background:var(--grad-cta);color:#241A00;font-family:var(--f-display);font-weight:900;font-size:.78rem;
  letter-spacing:.06em;padding:8px 20px;border-radius:100px;box-shadow:0 8px 20px rgba(255,149,0,.4);text-transform:uppercase;
}
.tarjeta-precio__titulo{font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;color:var(--texto-suave);font-weight:700;margin:16px 0 6px;text-align:center;}
.tarjeta-precio__antes{text-align:center;color:var(--gris-400);font-size:1.05rem;margin:0;}
.tarjeta-precio__monto{
  font-family:var(--f-display);font-weight:900;font-size:clamp(2.9rem,7vw,3.8rem);color:var(--navy);
  text-align:center;line-height:1;margin:4px 0 2px;letter-spacing:-.03em;
}
.tarjeta-precio__monto small{font-size:1.05rem;font-weight:700;color:var(--texto-suave);letter-spacing:0;}
.tarjeta-precio__ahorro{text-align:center;font-family:var(--f-display);font-weight:800;color:var(--exito);font-size:.95rem;margin-bottom:18px;}
.tarjeta-precio ul{display:flex;flex-direction:column;gap:10px;margin:18px 0 22px;}
.tarjeta-precio li{display:flex;gap:10px;font-size:.95rem;align-items:flex-start;}
.tarjeta-precio li svg{flex:0 0 18px;width:18px;height:18px;stroke:var(--exito);fill:none;stroke-width:3;margin-top:5px;}
.aparta{background:var(--hueso);border:1px dashed var(--azul);border-radius:var(--r-md);padding:14px 16px;text-align:center;font-size:.94rem;margin-bottom:18px;}
.aparta strong{font-family:var(--f-display);color:var(--azul);font-size:1.1rem;}
.cupo{margin-top:16px;}
.cupo__texto{display:flex;justify-content:space-between;font-size:.83rem;color:var(--texto-suave);margin-bottom:7px;font-weight:600;}
.cupo__barra{height:8px;border-radius:100px;background:var(--gris-100);overflow:hidden;}
.cupo__lleno{height:100%;border-radius:100px;background:var(--grad-cta);width:0;transition:width 1.4s cubic-bezier(.22,1,.36,1);}

/* ---------- 10. TARJETAS ---------- */
.tarjeta{
  background:#fff;border:var(--borde);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sombra-sm);height:100%;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.tarjeta:hover{transform:translateY(-4px);box-shadow:var(--sombra);border-color:rgba(48,127,226,.35);}
.tarjeta h3{margin-bottom:10px;}
.tarjeta p{color:var(--texto-suave);margin:0;font-size:.97rem;}
.tarjeta--vidrio{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);backdrop-filter:blur(8px);color:#C6D7EF;}
.tarjeta--vidrio p{color:#9FB6D8;}
.tarjeta--vidrio:hover{border-color:rgba(113,219,212,.4);background:rgba(255,255,255,.09);}
.icono{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;background:var(--grad-marca);margin-bottom:18px;box-shadow:0 8px 18px rgba(48,127,226,.28);}
.icono svg{width:25px;height:25px;stroke:#fff;fill:none;stroke-width:2;}
.icono--ambar{background:var(--grad-cta);box-shadow:0 8px 18px rgba(255,149,0,.3);}
.icono--ambar svg{stroke:#241A00;}
.icono--turquesa{background:linear-gradient(120deg,#71DBD4,#307FE2);}
.icono--morado{background:linear-gradient(120deg,#8246AF,#201547);}

/* ---------- 11. DOLOR ---------- */
.dolor{display:flex;gap:14px;align-items:flex-start;background:#fff;border:var(--borde);border-left:4px solid var(--alerta);border-radius:var(--r-md);padding:20px 22px;height:100%;}
.dolor__x{flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:rgba(229,72,77,.1);display:grid;place-items:center;color:var(--alerta);font-weight:800;font-size:.85rem;margin-top:2px;}
.dolor p{margin:0;font-size:.98rem;}

/* ---------- 12. PASOS ---------- */
.pasos{counter-reset:paso;display:grid;gap:24px;}
.paso{position:relative;padding-left:76px;}
.paso::before{
  counter-increment:paso;content:counter(paso,decimal-leading-zero);position:absolute;left:0;top:0;
  width:56px;height:56px;border-radius:18px;display:grid;place-items:center;
  font-family:var(--f-display);font-weight:900;font-size:1.12rem;background:var(--grad-marca);color:#fff;
  box-shadow:0 8px 20px rgba(48,127,226,.3);
}
.paso h3{margin-bottom:6px;}
.paso p{color:var(--texto-suave);margin:0;}
.seccion--oscura .paso p{color:#9FB6D8;}

/* ---------- 13. HORARIO ---------- */
.horario{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
@media(max-width:820px){.horario{grid-template-columns:1fr;}}
.bloque-horario{border-radius:var(--r-lg);padding:32px;color:#fff;position:relative;overflow:hidden;}
.bloque-horario--am{background:linear-gradient(150deg,#307FE2,#1D5FB8);}
.bloque-horario--pm{background:linear-gradient(150deg,#8246AF,#201547);}
.bloque-horario--fin{background:linear-gradient(150deg,#024638,#012D24);}
.bloque-horario__hora{font-family:var(--f-display);font-weight:900;font-size:1.95rem;letter-spacing:-.02em;margin-bottom:4px;}
.bloque-horario h3{color:#fff;font-size:1.22rem;margin-bottom:14px;}
.bloque-horario ul{display:flex;flex-direction:column;gap:9px;}
.bloque-horario li{display:flex;gap:10px;font-size:.96rem;color:rgba(255,255,255,.92);}
.bloque-horario li::before{content:"—";opacity:.55;}
.pastilla-modalidad{
  display:inline-block;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);
  font-family:var(--f-display);font-weight:800;font-size:.73rem;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 13px;border-radius:100px;margin-bottom:16px;
}

/* ---------- 14. NÚMEROS ---------- */
.numeros{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
@media(max-width:760px){.numeros{grid-template-columns:repeat(2,1fr);}}
.numero__cifra{
  font-family:var(--f-display);font-weight:900;font-size:clamp(2.2rem,5vw,3.2rem);line-height:1;letter-spacing:-.03em;
  background:var(--grad-marca);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.seccion--oscura .numero__cifra{background:linear-gradient(120deg,#71DBD4,#9BE7FF);-webkit-background-clip:text;background-clip:text;}
.numero__texto{font-size:.92rem;color:var(--texto-suave);margin-top:8px;}
.seccion--oscura .numero__texto{color:#9FB6D8;}

/* ---------- 15. TESTIMONIOS ---------- */
.testimonio{background:#fff;border:var(--borde);border-radius:var(--r-lg);padding:28px;height:100%;position:relative;box-shadow:var(--sombra-sm);}
.testimonio__comillas{font-family:var(--f-display);font-size:3.2rem;line-height:.7;color:var(--turquesa);opacity:.55;}
.testimonio p{font-size:1.01rem;color:var(--texto);margin:10px 0 20px;}
.testimonio__pie{display:flex;align-items:center;gap:12px;border-top:1px solid var(--gris-100);padding-top:16px;}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--grad-marca);color:#fff;display:grid;place-items:center;font-family:var(--f-display);font-weight:800;flex:0 0 44px;}
.testimonio__nombre{font-family:var(--f-display);font-weight:800;font-size:.97rem;color:var(--navy);}
.testimonio__carrera{font-size:.84rem;color:var(--texto-suave);}
.estrellas{color:var(--ambar);letter-spacing:2px;font-size:.95rem;}

/* ---------- 16. GALERÍA ---------- */
/* Retícula pareja de 4 fotos. Si algún día subes más fotos reales,
   puedes volver al mosaico añadiendo:
   .galeria figure:first-child{grid-column:span 2;grid-row:span 2;}  (con 5 fotos) */
.galeria{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.galeria figure{margin:0;}
.galeria img{border-radius:var(--r-md);width:100%;aspect-ratio:1/1;object-fit:cover;box-shadow:var(--sombra-sm);}
@media(max-width:760px){.galeria{grid-template-columns:repeat(2,1fr);}}

/* ---------- 17. ACORDEÓN ---------- */
.acordeon{border:var(--borde);border-radius:var(--r-md);background:#fff;overflow:hidden;margin-bottom:12px;transition:border-color .2s,box-shadow .2s;}
.acordeon[open]{border-color:rgba(48,127,226,.4);box-shadow:var(--sombra-sm);}
.acordeon summary{list-style:none;cursor:pointer;padding:20px 56px 20px 22px;position:relative;font-family:var(--f-display);font-weight:700;font-size:1.04rem;color:var(--navy);}
.acordeon summary::-webkit-details-marker{display:none;}
.acordeon summary::after{
  content:"";position:absolute;right:22px;top:50%;width:11px;height:11px;
  border-right:2.5px solid var(--azul);border-bottom:2.5px solid var(--azul);
  transform:translateY(-70%) rotate(45deg);transition:transform .22s ease;
}
.acordeon[open] summary::after{transform:translateY(-25%) rotate(-135deg);}
.acordeon__cuerpo{padding:0 22px 22px;color:var(--texto-suave);font-size:.98rem;}
.acordeon__cuerpo p:last-child{margin-bottom:0;}
.pastillas{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.pastillas li{background:var(--hueso);border:1px solid var(--gris-200);border-radius:100px;padding:6px 14px;font-size:.86rem;color:var(--navy);font-weight:500;}

/* ---------- 18. COMPARATIVA ---------- */
.tabla-envoltura{overflow-x:auto;border-radius:var(--r-lg);border:var(--borde);background:#fff;box-shadow:var(--sombra-sm);}
table.comparativa{width:100%;border-collapse:collapse;min-width:640px;}
table.comparativa th,table.comparativa td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--gris-100);font-size:.95rem;}
table.comparativa thead th{background:var(--navy);color:#fff;font-family:var(--f-display);font-weight:700;font-size:.9rem;}
table.comparativa thead th:first-child{background:var(--negro);}
table.comparativa th.destacada{background:var(--grad-marca);}
table.comparativa td.destacada{background:rgba(48,127,226,.055);font-weight:600;color:var(--navy);}
table.comparativa tbody th{font-weight:600;color:var(--navy);}
.si{color:var(--exito);font-weight:800;}
.no{color:var(--alerta);font-weight:800;}

/* ---------- 19. OFERTA ---------- */
.oferta{background:#fff;border-radius:var(--r-xl);box-shadow:var(--sombra-lg);display:grid;grid-template-columns:1.05fr .95fr;overflow:hidden;border:1px solid var(--gris-200);}
@media(max-width:880px){.oferta{grid-template-columns:1fr;}}
.oferta__izq{padding:clamp(28px,4vw,44px);}
.oferta__der{padding:clamp(28px,4vw,44px);background:var(--grad-oscuro);color:#C9D9F0;display:flex;flex-direction:column;justify-content:center;}
.oferta__der h3{color:#fff;}
.oferta__lista{display:grid;gap:12px;margin:22px 0;}
.oferta__lista li{display:flex;gap:11px;align-items:flex-start;font-size:1rem;}
.oferta__lista svg{flex:0 0 20px;width:20px;height:20px;stroke:var(--exito);fill:none;stroke-width:3;margin-top:4px;}
.precio-grande{font-family:var(--f-display);font-weight:900;font-size:clamp(3.1rem,8vw,4.5rem);color:#fff;line-height:1;letter-spacing:-.03em;}
.precio-antes{font-size:1.3rem;color:#8FA6C8;}
.garantia{display:flex;gap:16px;align-items:center;background:rgba(18,183,106,.08);border:1px solid rgba(18,183,106,.25);border-radius:var(--r-md);padding:18px 20px;margin-top:22px;}
.garantia svg{flex:0 0 36px;width:36px;height:36px;stroke:var(--exito);fill:none;stroke-width:2;}
.garantia strong{display:block;font-family:var(--f-display);color:var(--navy);margin-bottom:3px;}
.garantia p{margin:0;font-size:.91rem;color:var(--texto-suave);}
.metodos-pago{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px;}
.metodos-pago span{font-size:.79rem;color:#9FB6D8;border:1px solid rgba(255,255,255,.16);padding:6px 12px;border-radius:8px;background:rgba(255,255,255,.05);}

/* ---------- 20. CTA FINAL ---------- */
.cta-final{position:relative;background:var(--grad-oscuro);border-radius:var(--r-xl);padding:clamp(38px,6vw,72px) clamp(24px,5vw,64px);text-align:center;overflow:hidden;color:#C9D9F0;}
.cta-final::before{content:"";position:absolute;width:460px;height:460px;background:var(--morado);filter:blur(100px);opacity:.45;top:-190px;right:-110px;border-radius:50%;}
.cta-final::after{content:"";position:absolute;width:380px;height:380px;background:var(--azul);filter:blur(100px);opacity:.4;bottom:-180px;left:-110px;border-radius:50%;}
.cta-final>*{position:relative;z-index:2;}
.cta-final h2{color:#fff;max-width:800px;margin-inline:auto;}
.cta-final p{max-width:640px;margin:0 auto 28px;color:#B2C6E4;font-size:1.07rem;}

/* ---------- 21. (libre) ----------
   Aquí vivían los estilos del formulario. Se quitaron junto con los formularios:
   toda la captación va directo a WhatsApp, sin pasos intermedios. */

/* ---------- 22. WHATSAPP + BARRA MÓVIL ---------- */
.wa-flotante{
  position:fixed;right:20px;bottom:22px;z-index:70;width:60px;height:60px;border-radius:50%;
  background:var(--whatsapp);display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:transform .2s ease;
}
.wa-flotante:hover{transform:scale(1.08);}
.wa-flotante svg{width:32px;height:32px;fill:#fff;}
.wa-flotante::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--whatsapp);animation:pulso 2.4s infinite;}
@keyframes pulso{0%{transform:scale(1);opacity:.7;}70%{transform:scale(1.5);opacity:0;}100%{opacity:0;}}
.wa-globo{
  position:fixed;right:92px;bottom:34px;z-index:70;background:#fff;border-radius:14px;padding:10px 16px;
  box-shadow:var(--sombra);font-size:.87rem;font-weight:600;color:var(--navy);white-space:nowrap;border:var(--borde);
}
@media(max-width:900px){.wa-globo{display:none;}}
.barra-movil{
  position:fixed;left:0;right:0;bottom:0;z-index:65;background:#fff;box-shadow:0 -6px 24px rgba(4,30,66,.14);
  padding:10px 14px;display:none;gap:10px;align-items:center;border-top:1px solid var(--gris-200);
}
.barra-movil__precio{line-height:1.1;flex:1;}
.barra-movil__precio strong{display:block;font-family:var(--f-display);font-weight:900;font-size:1.26rem;color:var(--navy);}
.barra-movil__precio span{font-size:.75rem;color:var(--texto-suave);}
@media(max-width:768px){
  .barra-movil{display:flex;}
  body{padding-bottom:76px;}
  .wa-flotante{bottom:86px;width:52px;height:52px;}
  .wa-flotante svg{width:28px;height:28px;}
}

/* ---------- 23. FOOTER ---------- */
.pie{background:var(--negro);color:#8FA0B5;padding:clamp(44px,6vw,72px) 0 28px;font-size:.94rem;}
.pie__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;}
@media(max-width:900px){.pie__grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.pie__grid{grid-template-columns:1fr;}}
.pie h4{color:#fff;font-size:.83rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:16px;font-family:var(--f-display);}
.pie a{color:#8FA0B5;display:block;padding:5px 0;}
.pie a:hover{color:var(--turquesa);}
.pie__logo img{height:44px;margin-bottom:16px;}
.pie__redes{display:flex;gap:10px;margin-top:16px;}
.pie__redes a{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.07);display:grid;place-items:center;padding:0;transition:background .2s;}
.pie__redes a:hover{background:var(--azul);}
.pie__redes svg{width:19px;height:19px;fill:#fff;}
.pie__base{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;}

/* ---------- 24. ANIMACIONES ---------- */
/* El estado oculto SOLO se aplica si hay JS (clase .js en <html>).
   Sin JS, el contenido se ve siempre: una landing nunca debe salir en blanco. */
.js .revelar{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s cubic-bezier(.22,1,.36,1);}
.js .revelar.visible{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){
  .js .revelar{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
  .wa-flotante::after{animation:none;}
  .btn:hover,.tarjeta:hover{transform:none;}
}

/* ---------- 25. VARIOS ---------- */
.divisor{height:1px;background:var(--gris-200);border:0;margin:0;}
.migas{font-size:.84rem;color:var(--texto-suave);padding:14px 0;}
.migas a{color:var(--texto-suave);}
.hero-interno{background:var(--grad-oscuro);color:#C9D9F0;padding:clamp(48px,6vw,84px) 0;position:relative;overflow:hidden;}
.hero-interno::before{content:"";position:absolute;width:480px;height:480px;background:var(--azul);filter:blur(100px);opacity:.4;top:-200px;right:-120px;border-radius:50%;}
.hero-interno .contenedor{position:relative;z-index:2;}
.hero-interno h1{color:#fff;}
.hero-interno p{color:#B2C6E4;max-width:680px;font-size:1.09rem;}
.medios{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:center;}
@media(max-width:860px){.medios{grid-template-columns:1fr;}}
.medios img{border-radius:var(--r-lg);box-shadow:var(--sombra);}
.cita-destacada{
  background:var(--grad-marca);color:#fff;border-radius:var(--r-xl);padding:clamp(30px,5vw,52px);text-align:center;
  font-family:var(--f-display);font-weight:800;font-size:clamp(1.3rem,3vw,2rem);line-height:1.28;letter-spacing:-.02em;
  box-shadow:var(--sombra-lg);
}
.cita-destacada span{display:block;font-family:var(--f-texto);font-weight:500;font-size:.95rem;opacity:.85;margin-top:16px;letter-spacing:0;}
.aviso-caja{background:#FFF8E6;border:1px solid #FFE0A3;border-left:4px solid var(--ambar-osc);border-radius:var(--r-md);padding:18px 22px;font-size:.95rem;}
.aviso-caja strong{color:#7A4A00;}

/* ==========================================================================
   26. BLOQUES DE CONVERSIÓN  (añadidos tras revisar mercatitlan.com)
   ========================================================================== */

/* ---------- 26.1 Sección azul: descanso visual entre bloques blancos ------ */
.seccion--azul{background:var(--grad-marca);color:#EAF2FF;position:relative;overflow:hidden;}
.seccion--azul h2,.seccion--azul h3,.seccion--azul h4{color:#fff;}
.seccion--azul .encabezado-seccion p{color:rgba(255,255,255,.85);}
.seccion--azul .etiqueta{color:#fff;background:rgba(255,255,255,.18);}
/* El degradado azul->morado de .resalte se pierde sobre fondo azul: pásalo a ámbar. */
.seccion--azul .resalte{background:linear-gradient(120deg,#FFE08A,#FFB627);-webkit-background-clip:text;background-clip:text;color:transparent;}
.seccion--azul::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1px);
  background-size:26px 26px;
}
.seccion--azul>*{position:relative;z-index:2;}

/* ---------- 26.2 CINTILLO DE PROMOCIÓN (banda repetible) ----------------- */
.cintillo{background:var(--grad-cta);color:#241A00;padding:clamp(20px,3vw,28px) 0;position:relative;overflow:hidden;}
.cintillo__interior{display:flex;align-items:center;justify-content:center;gap:clamp(16px,3vw,34px);flex-wrap:wrap;text-align:center;}
.cintillo__bloque{display:flex;flex-direction:column;align-items:center;line-height:1.15;}
.cintillo__etiqueta{font-family:var(--f-display);font-weight:800;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;opacity:.75;}
.cintillo__precio{font-family:var(--f-display);font-weight:900;font-size:clamp(1.7rem,4.5vw,2.5rem);letter-spacing:-.03em;}
.cintillo__precio .tachado{font-size:.5em;opacity:.6;font-weight:700;}
.cintillo__texto{font-weight:700;font-size:1.02rem;max-width:340px;}
.cintillo .cuenta-regresiva{background:rgba(0,0,0,.14);color:#241A00;font-size:1.02rem;padding:6px 14px;}
.cintillo--marca{background:var(--grad-marca);color:#fff;}
.cintillo--marca .cuenta-regresiva{background:rgba(255,255,255,.2);color:#fff;}
.cintillo--marca .btn--cta{box-shadow:0 10px 26px rgba(0,0,0,.25);}
.cintillo__separador{width:1px;height:44px;background:currentColor;opacity:.22;}
@media(max-width:700px){.cintillo__separador{display:none;}}

/* ---------- 26.3 CTA con brillo ----------------------------------------- */
.btn--brillo{position:relative;overflow:hidden;}
.btn--brillo::after{
  content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-22deg);animation:brillo 3.4s ease-in-out infinite;
}
@keyframes brillo{0%{left:-130%;}45%{left:140%;}100%{left:140%;}}
.btn--enorme{padding:22px 46px;font-size:1.24rem;border-radius:100px;}
.btn__sub{display:block;font-family:var(--f-texto);font-weight:600;font-size:.78rem;opacity:.72;margin-top:2px;letter-spacing:0;}

/* ---------- 26.4 ¿Es para ti? ------------------------------------------- */
.para-ti{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
@media(max-width:760px){.para-ti{grid-template-columns:1fr;}}
.para-ti__caja{border-radius:var(--r-lg);padding:clamp(24px,3vw,32px);background:#fff;border:2px solid var(--gris-200);box-shadow:var(--sombra-sm);}
.para-ti__caja--si{border-color:rgba(18,183,106,.4);}
.para-ti__caja--no{border-color:rgba(229,72,77,.3);background:var(--hueso);}
.para-ti__titulo{display:flex;align-items:center;gap:11px;font-family:var(--f-display);font-weight:800;font-size:1.18rem;color:var(--navy);margin-bottom:18px;}
.para-ti__marca{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:1rem;font-weight:900;flex:0 0 34px;}
.para-ti__marca--si{background:rgba(18,183,106,.12);color:var(--exito);}
.para-ti__marca--no{background:rgba(229,72,77,.1);color:var(--alerta);}
.para-ti ul{display:flex;flex-direction:column;}
/* OJO: aquí NO se puede usar display:flex. El emoji y los <b> van dentro del
   texto, y flex los convertiría en columnas separadas, rompiendo la frase.
   Sangría francesa con padding + text-indent negativo. */
.para-ti li{display:block;padding:13px 0 13px 30px;text-indent:-30px;border-bottom:1px solid var(--gris-100);font-size:1rem;line-height:1.55;}
.para-ti li:last-child{border-bottom:0;}
.para-ti li b{font-weight:700;color:var(--navy);}

/* ---------- 26.5 Lista "qué incluye" corta, con emoji -------------------- */
.incluye{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media(max-width:900px){.incluye{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.incluye{grid-template-columns:1fr;}}
.incluye li{
  display:flex;gap:15px;align-items:center;background:#fff;border:var(--borde);
  border-radius:var(--r-md);padding:18px 20px;font-size:1rem;box-shadow:var(--sombra-sm);
  transition:transform .2s ease,border-color .2s ease;
}
.incluye li:hover{transform:translateY(-3px);border-color:rgba(48,127,226,.4);}
.incluye .emoji{font-size:1.75rem;line-height:1;flex:0 0 auto;}
.incluye strong{font-family:var(--f-display);font-weight:800;color:var(--navy);}
.seccion--azul .incluye li{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#fff;box-shadow:none;}
.seccion--azul .incluye strong{color:#fff;}
.seccion--azul .incluye li:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.35);}

/* ---------- 26.6 Métodos de pago ---------------------------------------- */
.pagos-fila{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px;}
.pagos-fila span{
  background:#fff;border:var(--borde);border-radius:10px;padding:10px 16px;
  font-size:.88rem;font-weight:600;color:var(--navy);box-shadow:var(--sombra-sm);
}

/* ---------- 26.7 Testimonio compacto ------------------------------------ */
.testimonio--corto p{font-size:1.08rem;font-weight:600;color:var(--navy);margin:8px 0 18px;}
.testimonio__logro{
  display:inline-block;background:rgba(18,183,106,.1);color:#0B7A48;border-radius:100px;
  padding:5px 13px;font-size:.82rem;font-weight:700;font-family:var(--f-display);margin-bottom:12px;
}

@media(prefers-reduced-motion:reduce){
  .btn--brillo::after{animation:none;display:none;}
  .incluye li:hover{transform:none;}
}