:root{
  --ink:#0b1430; --ink-2:#334155; --muted:#5b6b82; --line:#e3e8f0;
  --bg:#ffffff; --suave:#f4f7fc; --oscuro:#0b1430; --oscuro-2:#13204a;
  --marca:#1e3a8a; --marca-2:#2563eb; --oro:#fbbf24; --ok:#16a34a;
  --radio:16px; --sombra:0 10px 40px rgba(11,20,48,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--marca-2);text-decoration:none}
h1,h2,h3{letter-spacing:-.02em;line-height:1.15;margin:0 0 14px}
h1{font-size:clamp(34px,5vw,56px);font-weight:800}
h2{font-size:clamp(26px,3.4vw,40px);font-weight:800}
h3{font-size:19px;font-weight:700}
p{margin:0 0 14px}
.contenedor{max-width:1180px;margin:0 auto;padding:0 24px}
.contenedor.angosto{max-width:820px}
.hebreo{font-family:"Segoe UI","Arial Hebrew","Noto Sans Hebrew",sans-serif;font-weight:700}

/* ------------------------------------------------ botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:12px;font-weight:700;font-size:15px;border:1.5px solid transparent;transition:transform .15s,background .15s,box-shadow .15s;white-space:nowrap;cursor:pointer;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-primario{background:var(--marca);color:#fff;box-shadow:0 6px 18px rgba(30,58,138,.28)}
.btn-primario:hover{background:#172f74}
.btn-borde{border-color:#c9d3e6;color:var(--ink);background:#fff}
.btn-borde:hover{border-color:var(--marca-2)}
.btn-grande{padding:15px 26px;font-size:16px}
.btn.ancho{width:100%}
.enlace-sutil{color:var(--ink-2);font-weight:600;font-size:15px}

/* ------------------------------------------------ navegación */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.6) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.nav.con-sombra{border-color:var(--line);box-shadow:0 4px 20px rgba(11,20,48,.06)}
.nav-fila{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:22px;letter-spacing:-.02em}
.logo.claro{color:#fff}
.menu{display:flex;gap:22px;margin-left:34px}
.menu a{color:var(--ink-2);font-weight:600;font-size:15px;white-space:nowrap}
.menu a:hover{color:var(--marca-2)}
.nav-acciones{margin-left:auto;display:flex;align-items:center;gap:12px}
.hamburguesa{display:none;background:none;border:0;width:40px;height:40px;padding:8px;cursor:pointer}
.hamburguesa span{display:block;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s}
.solo-movil{display:none}

/* ------------------------------------------------ hero */
.hero{padding:72px 0 64px;background:radial-gradient(1200px 500px at 85% -10%,#e0e8ff 0%,transparent 60%),radial-gradient(800px 400px at -10% 20%,#fff6dc 0%,transparent 55%)}
.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.etiqueta{display:inline-flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14px;color:var(--ink-2);margin-bottom:22px;box-shadow:0 2px 8px rgba(11,20,48,.05)}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--marca) 0%,var(--marca-2) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;color:var(--ink-2);max-width:560px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 22px}
.hero-puntos{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 22px;color:var(--muted);font-size:14.5px}
.hero-puntos li::before{content:"✓";color:var(--ok);font-weight:800;margin-right:7px}
.hero-visual{position:relative;padding:10px 40px 50px 0}
.ventana{background:#fff;border-radius:14px;box-shadow:var(--sombra),0 0 0 1px var(--line);overflow:hidden}
.ventana-barra{display:flex;align-items:center;gap:6px;padding:10px 14px;background:#f6f8fc;border-bottom:1px solid var(--line)}
.ventana-barra i{width:10px;height:10px;border-radius:50%;background:#d6dde9}
.ventana-barra span{margin-left:10px;font-size:12px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:6px;padding:2px 10px}
.telefono{position:absolute;right:0;bottom:0;width:30%;min-width:150px;border-radius:26px;padding:7px;background:#0b1430;box-shadow:0 20px 50px rgba(11,20,48,.35)}
.telefono img{border-radius:20px}
.sello-flotante{position:absolute;left:-14px;bottom:22px;background:#fff;border-radius:12px;padding:10px 16px;font-weight:700;font-size:14px;box-shadow:var(--sombra);display:flex;align-items:center;gap:8px}
.punto{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px #dcfce7}

.franja{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fbfcfe}
.franja-fila{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 28px;padding-top:18px;padding-bottom:18px;color:var(--muted);font-size:14px;font-weight:600}

/* ------------------------------------------------ secciones */
.seccion{padding:96px 0}
.fondo-suave{background:var(--suave)}
.fondo-oscuro{background:radial-gradient(900px 400px at 100% 0%,#1e3a8a55 0%,transparent 60%),var(--oscuro);color:#e6ebf5}
.fondo-oscuro h2{color:#fff}
.encabezado-seccion{text-align:center;max-width:760px;margin:0 auto 52px}
.encabezado-seccion p{color:var(--muted);font-size:18px}
.sobretitulo{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--marca-2);margin-bottom:12px}
.sobretitulo.claro{color:var(--oro)}
.texto-claro{color:#c6cfe1}
.enlace-claro{color:var(--oro);font-weight:700}
.dos-col{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.dos-col.alineado{align-items:center}
.lista-problemas{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.lista-problemas div{background:var(--suave);border-radius:var(--radio);padding:20px}
.lista-problemas b{display:block;margin-bottom:6px}
.lista-problemas p{color:var(--muted);font-size:15.5px;margin:0}

.pasos{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:p}
.pasos li{background:#fff;border-radius:var(--radio);padding:26px 22px;box-shadow:0 1px 0 var(--line),0 6px 24px rgba(11,20,48,.05);position:relative}
.pasos .num{display:inline-flex;width:38px;height:38px;border-radius:12px;background:var(--marca);color:#fff;font-weight:800;align-items:center;justify-content:center;margin-bottom:14px}
.pasos p{color:var(--muted);font-size:15.5px;margin:0}
.galeria-movil{display:flex;justify-content:center;gap:28px;margin-top:56px;flex-wrap:wrap}
.galeria-movil figure{margin:0;width:220px;text-align:center}
.galeria-movil img{border-radius:24px;border:7px solid #0b1430;box-shadow:var(--sombra)}
.galeria-movil figcaption{margin-top:12px;font-weight:600;color:var(--ink-2);font-size:15px}

.tarjetas{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tarjeta{background:#fff;border:1px solid var(--line);border-radius:var(--radio);padding:26px;transition:box-shadow .2s,transform .2s}
.tarjeta:hover{box-shadow:var(--sombra);transform:translateY(-2px)}
.tarjeta p{color:var(--muted);font-size:15.5px;margin:0}
.tarjeta.plana{background:var(--suave);border:0}
.tarjeta.plana:hover{transform:none;box-shadow:none}
.icono{width:46px;height:46px;border-radius:12px;background:#eef3ff;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.icono svg{width:24px;height:24px;fill:none;stroke:var(--marca-2);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

.checks{list-style:none;padding:0;margin:22px 0}
.checks li{position:relative;padding-left:32px;margin-bottom:12px;color:#d7deec}
.checks li::before{content:"";position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:6px;background:var(--oro) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b1430' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E") center/14px no-repeat}
.checks li b{color:#fff}
.checks.oscuro li{color:var(--ink-2)}
.checks.oscuro li::before{background-color:#dbe7ff;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231e3a8a' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E")}
.nota-legal{font-size:14.5px;color:#9fb0cf;border-left:3px solid var(--oro);padding-left:14px}
.captura-oscura img,.captura img{border-radius:14px;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.captura img{box-shadow:var(--sombra),0 0 0 1px var(--line)}
.invertido>.captura{order:0}

.cadena{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin:0 auto 44px}
.eslabon{background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:14px 18px;min-width:150px;box-shadow:0 4px 16px rgba(11,20,48,.05)}
.eslabon small{display:block;font-weight:800;color:var(--marca);margin-bottom:4px}
.eslabon code{font-size:12.5px;color:var(--muted);font-family:ui-monospace,Menlo,Consolas,monospace}
.eslabon.activo{border-color:var(--oro);box-shadow:0 0 0 4px #fef3c7}
.flecha{color:var(--marca-2);font-size:22px;font-weight:800}
.tarjetas.tres{grid-template-columns:repeat(3,1fr)}
.verificacion-demo{display:grid;grid-template-columns:260px 1fr;gap:44px;align-items:center;max-width:860px;margin:56px auto 0;background:var(--suave);border-radius:22px;padding:28px}
.verificacion-demo img{border-radius:16px;box-shadow:var(--sombra)}
.verificacion-demo p{color:var(--muted)}

.usos{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.usos div{border-top:3px solid var(--marca-2);padding-top:18px}
.usos p{color:var(--muted);font-size:15.5px}

.planes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px 28px;display:flex;flex-direction:column;position:relative}
.plan.destacado{border:2px solid var(--marca);box-shadow:var(--sombra)}
.cinta{position:absolute;top:-13px;left:28px;background:var(--oro);color:var(--ink);font-weight:800;font-size:12.5px;padding:4px 12px;border-radius:999px}
.cupo{font-size:16px;color:var(--muted)}
.cupo b{font-size:38px;color:var(--ink);letter-spacing:-.03em}
.plan ul{list-style:none;padding:0;margin:8px 0 26px;flex:1}
.plan li{padding:8px 0;border-bottom:1px solid var(--line);font-size:15.5px;color:var(--ink-2)}
.plan li::before{content:"✓";color:var(--ok);font-weight:800;margin-right:9px}

details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:700;font-size:17.5px;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--marca-2);font-size:24px;line-height:1;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);margin:12px 0 0}

.formulario{background:#fff;color:var(--ink);border-radius:22px;padding:30px;box-shadow:0 30px 70px rgba(0,0,0,.3)}
.formulario label{display:block;font-weight:600;font-size:14.5px;margin-bottom:14px;color:var(--ink-2)}
.formulario input,.formulario select,.formulario textarea{display:block;width:100%;margin-top:6px;padding:12px 14px;border:1.5px solid #d6deea;border-radius:11px;font:16px/1.4 inherit;font-family:inherit;color:var(--ink);background:#fff}
.formulario input:focus,.formulario select:focus,.formulario textarea:focus{outline:none;border-color:var(--marca-2);box-shadow:0 0 0 4px #dbe7ff}
.fila-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.trampa{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.estado-form{margin:12px 0 0;font-weight:600;min-height:1em}
.estado-form.bien{color:var(--ok)}
.estado-form.mal{color:#b91c1c}
.pie-form{font-size:13px;color:var(--muted);margin:6px 0 0}

.pie{background:#070d22;color:#9fb0cf;padding:56px 0 26px;font-size:15px}
.pie-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.pie-grid b{display:block;color:#fff;margin-bottom:12px}
.pie-grid a{display:block;color:#9fb0cf;margin-bottom:8px}
.pie-grid a:hover{color:#fff}
.pie-grid p{margin-top:14px}
.pie-final{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid #1b2547;margin-top:40px;padding-top:22px;font-size:13.5px}

/* ------------------------------------------------ responsive */
@media (max-width:1240px){
  .hamburguesa{display:block}
  .menu{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 20px 30px rgba(11,20,48,.08);margin:0;padding:8px 24px 18px}
  .menu.abierto{display:flex}
  .menu a{padding:12px 0;border-bottom:1px solid var(--line);font-size:16px}
}
@media (max-width:980px){
  .hero-grid,.dos-col{grid-template-columns:1fr;gap:40px}
  .pasos{grid-template-columns:1fr 1fr}
  .tarjetas,.tarjetas.tres{grid-template-columns:1fr 1fr}
  .usos{grid-template-columns:1fr 1fr}
  .planes{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .solo-movil{display:block}
  .oculto-movil{display:none}
  .invertido>.captura{order:1}
}
@media (max-width:640px){
  body{font-size:16px}
  .contenedor{padding:0 16px}
  .seccion{padding:68px 0}
  .hero{padding:44px 0 40px}
  .lead{font-size:17px}
  .hero-visual{padding:0 24px 40px 0}
  .hero-cta .btn{width:100%}
  .sello-flotante{left:0;font-size:12.5px;padding:8px 12px}
  .pasos,.tarjetas,.tarjetas.tres,.usos,.lista-problemas,.fila-2{grid-template-columns:1fr}
  .galeria-movil figure{width:46%}
  .galeria-movil{gap:14px}
  .verificacion-demo{grid-template-columns:1fr;padding:20px}
  .verificacion-demo img{max-width:240px;margin:0 auto}
  .pie-grid{grid-template-columns:1fr 1fr}
  .pie-grid>div:first-child{grid-column:1/-1}
  .formulario{padding:22px}
  .eslabon{min-width:130px}
  .flecha{transform:rotate(90deg)}
  .cadena{flex-direction:column}
}