:root{
  --azul:#1463ff;
  --azul-osc:#0b4fd6;
  --cian:#12b8ff;
  --aqua:#19e3d6;
  --tinta:#0b1124;
  --texto:#2a3350;
  --suave:#5b6585;
  --fondo:#ffffff;
  --fondo-2:#f3f7ff;
  --borde:#e2e8f5;
  --radio:18px;
  --sombra:0 10px 30px rgba(20,99,255,.12);
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--texto);background:var(--fondo);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--azul)}
h1,h2,h3{color:var(--tinta);line-height:1.2;margin:0 0 .6em;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5.2vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.4rem)}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.contenedor{max-width:var(--max);margin:0 auto;padding:0 20px}
.saltar{position:absolute;left:-999px;top:0;background:var(--tinta);color:#fff;padding:10px 14px;z-index:100}
.saltar:focus{left:10px}

/* Encabezado */
.encabezado{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--borde)}
.encabezado .contenedor{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tinta);font-weight:800;font-size:1.5rem;letter-spacing:-.03em}
.marca img{width:48px;height:auto}
.marca span b{color:var(--azul)}
.marca span small{font-size:.55em;font-weight:500;letter-spacing:.04em;margin-left:2px;opacity:.75}
.menu{display:flex;gap:22px;align-items:center}
.menu a{color:var(--texto);text-decoration:none;font-weight:500;font-size:.95rem}
.menu a:hover{color:var(--azul)}
@media (max-width:820px){.menu a:not(.boton){display:none}}

/* Botones */
.boton{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--azul);color:#fff!important;text-decoration:none;font-weight:700;padding:14px 24px;border-radius:999px;border:0;font-size:1rem;cursor:pointer;transition:transform .15s,background .15s;box-shadow:0 8px 20px rgba(20,99,255,.3)}
.boton:hover{background:var(--azul-osc);transform:translateY(-1px)}
.boton.secundario{background:#fff;color:var(--tinta)!important;border:2px solid var(--borde);box-shadow:none}
.boton.whatsapp{background:#1fae5b;box-shadow:0 8px 20px rgba(31,174,91,.3)}
.boton.whatsapp:hover{background:#178f4a}
.boton.chico{padding:10px 18px;font-size:.92rem}

/* Hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(25,227,214,.18),transparent 60%),radial-gradient(900px 500px at 0% 0%,rgba(20,99,255,.12),transparent 60%),var(--fondo-2);padding:72px 0 80px}
.hero .contenedor{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.etiqueta{display:inline-block;background:#fff;border:1px solid var(--borde);color:var(--azul);font-weight:700;font-size:.85rem;padding:6px 14px;border-radius:999px;margin-bottom:18px}
.hero h1 .resalta{background:linear-gradient(90deg,var(--azul),var(--cian));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .bajada{font-size:1.15rem;color:var(--suave);max-width:560px}
.acciones{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.chequeos{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:.95rem;color:var(--suave)}
.chequeos li::before{content:"✓";color:var(--azul);font-weight:800;margin-right:6px}
.hero-tarjeta{background:#fff;border-radius:24px;box-shadow:var(--sombra);padding:28px;text-align:center;border:1px solid var(--borde)}
.hero-tarjeta img{margin:0 auto 14px;width:200px}
.precio-grande{font-size:2.6rem;font-weight:800;color:var(--tinta);letter-spacing:-.03em;line-height:1}
.precio-grande small{display:block;margin-top:6px;font-size:1rem;color:var(--suave);font-weight:600;letter-spacing:0}
.precio-usd{display:block;margin:6px 0 0;font-size:.95rem;font-weight:600;color:var(--suave);letter-spacing:0}
@media (max-width:860px){.hero{padding:44px 0 56px}.hero .contenedor{grid-template-columns:1fr}.hero-tarjeta{padding:20px}.hero-tarjeta img{width:140px}}

/* Secciones */
.seccion{padding:80px 0}
.seccion.gris{background:var(--fondo-2)}
.cabecera{max-width:720px;margin:0 auto 44px;text-align:center}
.cabecera p{color:var(--suave);font-size:1.08rem}
.grilla{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:820px){.g3{grid-template-columns:1fr}.seccion{padding:56px 0}}
@media (max-width:520px){.g4{grid-template-columns:1fr}}
.tarjeta{background:#fff;border:1px solid var(--borde);border-radius:var(--radio);padding:26px}
.tarjeta .icono{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--azul),var(--cian));color:#fff;font-size:1.3rem;margin-bottom:14px}
.tarjeta p{color:var(--suave);margin:0}

/* Planes */
.plan{background:#fff;border:1px solid var(--borde);border-radius:22px;padding:30px;display:flex;flex-direction:column;position:relative}
.plan.destacado{border:2px solid var(--azul);box-shadow:var(--sombra)}
.plan .cinta{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--azul);color:#fff;font-size:.78rem;font-weight:700;padding:4px 14px;border-radius:999px;white-space:nowrap}
.plan .precio{font-size:2.2rem;font-weight:800;color:var(--tinta);letter-spacing:-.03em;margin:6px 0 2px}
.plan .nota{color:var(--suave);font-size:.9rem;margin-bottom:16px}
.plan ul{list-style:none;padding:0;margin:0 0 24px;flex:1}
.plan li{padding:7px 0 7px 26px;position:relative;font-size:.96rem;border-bottom:1px dashed var(--borde)}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--azul);font-weight:800}
.aclaracion{text-align:center;color:var(--suave);font-size:.92rem;margin-top:22px}

/* Pasos */
.pasos{counter-reset:paso}
.paso{position:relative;padding-top:82px}
.paso::before{counter-increment:paso;content:counter(paso);position:absolute;top:24px;left:26px;width:42px;height:42px;border-radius:50%;background:var(--tinta);color:#fff;font-weight:800;display:grid;place-items:center}

/* Bloque SEO */
.dos-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media (max-width:860px){.dos-col{grid-template-columns:1fr;gap:28px}}
.lista-seo{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.lista-seo li{background:#fff;border:1px solid var(--borde);border-radius:14px;padding:14px 16px 14px 48px;position:relative}
.lista-seo li::before{content:"↗";position:absolute;left:16px;top:13px;color:var(--azul);font-weight:800}
.panel-oscuro{background:var(--tinta);color:#c9d3ee;border-radius:24px;padding:32px}
.panel-oscuro h3{color:#fff}
.serp{background:#fff;border-radius:14px;padding:16px 18px;margin-top:16px;color:#202124;font-family:Arial,sans-serif}
.serp .url{font-size:.82rem;color:#4d5156}
.serp .titulo{color:#1a0dab;font-size:1.15rem;margin:4px 0;line-height:1.3}
.serp .desc{font-size:.88rem;color:#4d5156;line-height:1.5}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--borde);border-radius:14px;margin-bottom:12px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:700;color:var(--tinta);padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--azul);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--suave);padding-bottom:18px;margin:0}

/* CTA */
.cta{background:linear-gradient(120deg,var(--azul),#0aa6e8 60%,var(--aqua));color:#fff;border-radius:28px;padding:56px 32px;text-align:center}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.9);max-width:620px;margin:0 auto 26px;font-size:1.1rem}
.cta .boton{background:#fff;color:var(--tinta)!important}

/* Pie */
.pie{background:var(--tinta);color:#a9b4d4;padding:56px 0 30px;margin-top:80px;font-size:.95rem}
.pie .grilla{grid-template-columns:2fr 1fr 1fr}
@media (max-width:820px){.pie .grilla{grid-template-columns:1fr}}
.pie h3,.pie .h-pie{color:#fff;font-size:1rem}
.pie a{color:#dbe3fb;text-decoration:none}
.pie a:hover{text-decoration:underline}
.pie ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.pie .marca{color:#fff}
.legal{border-top:1px solid #222b47;margin-top:36px;padding-top:20px;font-size:.85rem}

/* WhatsApp flotante */
.wa-flotante{position:fixed;right:18px;bottom:18px;width:58px;height:58px;border-radius:50%;background:#1fae5b;display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.25);z-index:60}
.wa-flotante svg{width:30px;height:30px;fill:#fff}

/* Artículo */
.articulo{max-width:760px;margin:0 auto;padding:48px 20px 0}
.migas{font-size:.88rem;color:var(--suave);margin-bottom:20px}
.migas ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.migas li+li::before{content:"›";margin-right:6px}
.meta-art{color:var(--suave);font-size:.92rem;margin-bottom:28px}
.articulo h2{margin-top:1.6em;font-size:1.7rem}
.articulo h3{margin-top:1.3em}
.articulo ul,.articulo ol{padding-left:1.3em}
.articulo li{margin-bottom:.4em}
.tabla-scroll{overflow-x:auto;margin:1.2em 0 1.6em}
.articulo table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:520px}
.articulo th,.articulo td{border:1px solid var(--borde);padding:10px 12px;text-align:left;vertical-align:top}
.articulo th{background:var(--fondo-2);color:var(--tinta)}
.caja{background:var(--fondo-2);border-left:4px solid var(--azul);border-radius:10px;padding:18px 20px;margin:1.4em 0}
.indice{background:#fff;border:1px solid var(--borde);border-radius:14px;padding:18px 22px;margin-bottom:28px}
.indice strong{display:block;margin-bottom:6px;color:var(--tinta)}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.boton{transition:none}}

/* ===== v2: multipágina ===== */
.encabezado{top:env(safe-area-inset-top,0px)}
.menu-boton{display:none;background:none;border:2px solid var(--borde);border-radius:12px;width:44px;height:44px;cursor:pointer;color:var(--tinta);font-size:1.3rem;line-height:1}
@media (max-width:900px){
  .menu-boton{display:grid;place-items:center}
  .menu{position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--borde);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 18px;display:none}
  .menu.abierto{display:flex}
  .menu a:not(.boton){display:block;padding:12px 0;border-bottom:1px solid var(--borde)}
  .menu .boton{margin-top:12px}
}
@media (min-width:901px){.menu a:not(.boton){display:inline}}
.menu a[aria-current="page"]{color:var(--azul);font-weight:700}
.kicker{display:inline-block;color:var(--azul);font-weight:700;font-size:.9rem;letter-spacing:.04em;text-transform:uppercase;margin:0 0 14px;line-height:1.4}
h1.kicker{font-size:.9rem;letter-spacing:.04em}
.titular{font-size:clamp(2rem,5.2vw,3.4rem);font-weight:800;color:var(--tinta);line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em;text-wrap:balance}
h1,h2{text-wrap:balance}
.cabeza-pagina{background:radial-gradient(900px 400px at 90% -20%,rgba(25,227,214,.16),transparent 60%),var(--fondo-2);padding:56px 0 52px}
.cabeza-pagina .contenedor{max-width:860px}
.cabeza-pagina h1{font-size:clamp(1.9rem,4.6vw,3rem)}
.cabeza-pagina p{font-size:1.12rem;color:var(--suave);max-width:680px}
.cabeza-pagina .migas{margin-bottom:18px}
.prosa{max-width:760px;margin:0 auto}
.prosa h2{margin-top:1.6em}
.prosa h3{margin-top:1.4em}
.servicio{padding:34px 0;border-bottom:1px solid var(--borde);display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;scroll-margin-top:90px}
.servicio:last-child{border-bottom:0}
.servicio>*{min-width:0}
@media (max-width:820px){.servicio{grid-template-columns:1fr;gap:12px}}
.incluye{background:var(--fondo-2);border-radius:var(--radio);padding:20px 24px}
.incluye strong{color:var(--tinta);display:block;margin-bottom:8px}
.incluye ul,.lista-check{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.incluye li,.lista-check li{padding-left:26px;position:relative}
.incluye li::before,.lista-check li::before{content:"✓";position:absolute;left:0;color:var(--azul);font-weight:800}
.tarjeta a.mas{display:inline-block;margin-top:12px;font-weight:700;text-decoration:none}
.tarjeta.enlace{text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
.tarjeta.enlace:hover{border-color:var(--azul);transform:translateY(-2px)}
.g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:820px){.g2{grid-template-columns:1fr}}
.paso h3{font-size:1.1rem}
.valores{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
@media (max-width:700px){.valores{grid-template-columns:1fr}}
.precio-plan{font-size:1.9rem;font-weight:800;color:var(--tinta);letter-spacing:-.02em;margin:6px 0 2px;line-height:1.1}
.precio-plan small{display:block;font-size:.85rem;color:var(--suave);font-weight:600;letter-spacing:0}
.plan .para{color:var(--suave);font-size:.92rem;margin:0 0 10px;font-weight:600}

/* Formulario */
.contacto-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start}
.contacto-grid>*{min-width:0}
@media (max-width:860px){.contacto-grid{grid-template-columns:1fr}}
.formulario{background:#fff;border:1px solid var(--borde);border-radius:22px;padding:28px;display:grid;gap:16px;box-shadow:var(--sombra)}
.campo{display:grid;gap:6px}
.campo label{font-weight:700;color:var(--tinta);font-size:.95rem}
.campo .ayuda{font-weight:400;color:var(--suave)}
.campo input,.campo select,.campo textarea{font:inherit;font-size:1rem;padding:12px 14px;border:1.5px solid var(--borde);border-radius:12px;background:#fff;color:var(--tinta);width:100%}
.campo textarea{min-height:130px;resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 3px rgba(20,99,255,.15)}
.fila2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.fila2{grid-template-columns:1fr}}
.consentimiento{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--suave)}
.consentimiento input{margin-top:4px;width:18px;height:18px;flex:none}
.aviso-form{font-size:.92rem;color:var(--suave);margin:0}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--cian);outline-offset:2px}
.legal-texto{font-size:1rem}
.legal-texto h2{font-size:1.4rem}
.pie .grilla{grid-template-columns:1.6fr 1fr 1fr 1fr}
@media (max-width:900px){.pie .grilla{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pie .grilla{grid-template-columns:1fr}}
.wa-flotante{right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px))}