/* Página pública de Habilita · sin librerías externas · modo claro y oscuro */
:root{
  --navy:#0E3A5F; --azul:#1E6FA8; --turquesa:#00B5A5; --turquesa-oscuro:#007A6F;
  --texto:#1e293b; --texto-suave:#475569; --fondo:#ffffff; --fondo-alt:#f1f6fa; --borde:#dbe3ea;
  --tarjeta:#ffffff; --enlace:#175A8A; --ok:#0f766e; --aviso-fondo:#fff7e6; --aviso-borde:#d97706; --aviso-texto:#7c3d06;
  --error:#b91c1c; --sombra:0 8px 24px rgba(14,58,95,.08);
}
@media (prefers-color-scheme: dark){
  :root{
    --texto:#e2e8f0; --texto-suave:#b6c2d0; --fondo:#0b1622; --fondo-alt:#10202f; --borde:#22384b;
    --tarjeta:#12263a; --enlace:#7cc4f5; --ok:#5eead4; --aviso-fondo:#2a1d07; --aviso-borde:#f59e0b; --aviso-texto:#fcd9a0;
    --error:#fca5a5; --sombra:0 8px 24px rgba(0,0,0,.35);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--texto);background:var(--fondo);line-height:1.6;font-size:16px;overflow-wrap:break-word}
img{max-width:100%;height:auto;display:block}
a{color:var(--enlace)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--turquesa);outline-offset:2px}
.contenedor{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
.salto{position:absolute;left:-9999px}.salto:focus{left:12px;top:12px;background:#fff;color:var(--navy);padding:8px 12px;z-index:100;border-radius:6px}

/* Encabezado */
.cabecera{position:sticky;top:0;z-index:40;background:var(--fondo);border-bottom:1px solid var(--borde)}
.cabecera .contenedor{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800;font-size:1.25rem}
@media (prefers-color-scheme: dark){.marca{color:#fff}}
.marca img{width:36px;height:36px;border-radius:8px;background:#fff}
.menu{display:flex;align-items:center;gap:18px}
.menu a{text-decoration:none;color:var(--texto);font-size:.95rem;font-weight:600}
.menu a:hover{color:var(--enlace)}
.menu a.boton-primario,.menu a.boton-primario:hover{color:#fff}
@media (prefers-color-scheme: dark){.menu a.boton-primario,.menu a.boton-primario:hover{color:#04121f}}
.menu-boton{display:none;background:none;border:1px solid var(--borde);border-radius:8px;padding:8px 10px;color:var(--texto);font-size:.95rem;cursor:pointer}
@media (max-width: 900px){
  .menu-boton{display:inline-block}
  .menu{display:none;position:absolute;top:64px;left:0;right:0;background:var(--fondo);border-bottom:1px solid var(--borde);flex-direction:column;align-items:stretch;padding:12px 20px 18px;gap:6px}
  .menu.abierto{display:flex}
  .menu a{padding:8px 0}
}

/* Botones */
.boton{font-family:inherit;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:13px 22px;font-weight:700;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;line-height:1.2;text-align:center}
.boton-primario{background:var(--navy);color:#fff}
.boton-primario:hover{background:#0a2c49}
.boton-claro{background:#fff;color:var(--navy);border-color:#fff}
.boton-claro:hover{background:#e6f4f2}
.boton-borde{background:transparent;color:#fff;border-color:rgba(255,255,255,.85)}
.boton-borde:hover{background:rgba(255,255,255,.12)}
.boton-secundario{background:transparent;color:var(--navy);border-color:var(--navy)}
@media (prefers-color-scheme: dark){.boton-primario{background:#2b86c9;color:#04121f}.boton-primario:hover{background:#4aa0de}.boton-secundario{color:#cfe6f7;border-color:#7cc4f5}}
.boton-pequeno{padding:9px 14px;font-size:.92rem}

/* Portada */
.portada{background:linear-gradient(120deg,#0E3A5F 0%,#12497a 55%,#1E6FA8 100%);color:#fff;position:relative;overflow:hidden}
.portada::after{content:"";position:absolute;right:-140px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(0,181,165,.45),rgba(0,181,165,0) 70%);pointer-events:none}
.portada .contenedor{display:grid;grid-template-columns:1fr;gap:40px;align-items:center;padding-top:64px;padding-bottom:64px;position:relative;z-index:1}
.portada .contenedor.con-captura{grid-template-columns:1.1fr .9fr}
.portada .etiqueta{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:999px;padding:5px 14px;font-size:.85rem;font-weight:700;letter-spacing:.2px}
.portada h1{font-size:2.45rem;line-height:1.15;margin:16px 0 14px;font-weight:800;letter-spacing:-.4px}
.portada p.lead{font-size:1.12rem;color:#e6eef6;margin:0 0 26px;max-width:620px}
.portada .acciones{display:flex;flex-wrap:wrap;gap:12px}
.portada .nota{margin-top:14px;font-size:.9rem;color:#ffffff}
.portada .captura{margin:0;width:100%;background:#fff;border-radius:14px;padding:8px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.portada .captura img{border-radius:8px}
.portada .captura figcaption{color:#334155;font-size:.8rem;padding:6px 6px 2px}
@media (max-width: 900px){.portada .contenedor,.portada .contenedor.con-captura{grid-template-columns:1fr;padding-top:40px;padding-bottom:44px}.portada h1{font-size:1.9rem}}

/* Secciones */
section.bloque{padding:64px 0}
section.bloque.alt{background:var(--fondo-alt)}
.titulo-bloque{max-width:760px;margin:0 0 30px}
.titulo-bloque .kicker{color:var(--turquesa-oscuro);font-weight:800;font-size:.85rem;letter-spacing:.8px;text-transform:uppercase}
@media (prefers-color-scheme: dark){.titulo-bloque .kicker{color:#5eead4}}
.titulo-bloque h2{font-size:1.9rem;line-height:1.2;margin:6px 0 10px;color:var(--navy)}
@media (prefers-color-scheme: dark){.titulo-bloque h2{color:#fff}}
.titulo-bloque p{color:var(--texto-suave);margin:0;font-size:1.05rem}
@media (max-width: 600px){section.bloque{padding:44px 0}.titulo-bloque h2{font-size:1.5rem}}

.rejilla{display:grid;gap:16px}
.rejilla-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.rejilla-2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width: 900px){.rejilla-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 600px){.rejilla-3,.rejilla-2{grid-template-columns:1fr}}
.tarjeta{background:var(--tarjeta);border:1px solid var(--borde);border-radius:14px;padding:20px;box-shadow:var(--sombra)}
.tarjeta h3{margin:0 0 6px;font-size:1.08rem;color:var(--navy)}
@media (prefers-color-scheme: dark){.tarjeta h3{color:#e8f3fb}}
.tarjeta p{margin:0;color:var(--texto-suave);font-size:.96rem}
.icono{width:40px;height:40px;border-radius:10px;background:#e3f4f2;color:var(--turquesa-oscuro);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
@media (prefers-color-scheme: dark){.icono{background:#0f3b3a;color:#5eead4}}
.icono svg{width:22px;height:22px}

.pasos{counter-reset:paso;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pasos li{background:var(--tarjeta);border:1px solid var(--borde);border-radius:14px;padding:20px 18px;position:relative}
.pasos li::before{counter-increment:paso;content:counter(paso);width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:10px}
@media (prefers-color-scheme: dark){.pasos li::before{background:#2b86c9;color:#04121f}}
.pasos strong{display:block;margin-bottom:4px}
.pasos span{color:var(--texto-suave);font-size:.95rem}
@media (max-width: 900px){.pasos{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 600px){.pasos{grid-template-columns:1fr}}

.capturas figure{margin:0;background:var(--tarjeta);border:1px solid var(--borde);border-radius:14px;padding:10px;box-shadow:var(--sombra)}
.capturas img{border-radius:8px;border:1px solid var(--borde)}
.capturas figcaption{font-size:.92rem;color:var(--texto-suave);padding:10px 4px 2px}

/* Normativa */
.normativa{border-left:5px solid var(--turquesa);background:var(--tarjeta);border-radius:0 14px 14px 0;padding:22px 24px;box-shadow:var(--sombra)}
.normativa p{margin:0 0 10px}
.normativa .fuente{font-size:.92rem;color:var(--texto-suave)}

/* Planes */
.planes{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.plan{display:flex;flex-direction:column}
.plan.destacado{border:2px solid var(--turquesa)}
.plan .insignia{align-self:flex-start;background:#e3f4f2;color:#065f58;font-size:.78rem;font-weight:800;border-radius:999px;padding:3px 10px;margin-bottom:8px}
@media (prefers-color-scheme: dark){.plan .insignia{background:#0f3b3a;color:#5eead4}}
.plan .precio{font-size:1.5rem;font-weight:800;color:var(--navy);margin:10px 0 2px}
@media (prefers-color-scheme: dark){.plan .precio{color:#fff}}
.plan .precio small{font-size:.85rem;font-weight:600;color:var(--texto-suave)}
.plan .nota-precio{font-size:.78rem;color:var(--texto-suave)}
.plan ul{padding-left:20px;margin:12px 0 18px;color:var(--texto-suave);font-size:.94rem}
.plan .pie-plan{margin-top:auto}
.plan-prueba{background:linear-gradient(120deg,#0E3A5F,#1E6FA8);color:#fff;border:none}
.plan-prueba h3,.plan-prueba p{color:#fff}
.plan-prueba p{color:#e6eef6}

/* Preguntas */
details.pregunta{background:var(--tarjeta);border:1px solid var(--borde);border-radius:12px;padding:0 18px;margin-bottom:10px}
details.pregunta summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
details.pregunta summary::-webkit-details-marker{display:none}
details.pregunta summary::after{content:"+";font-size:1.3rem;line-height:1;color:var(--enlace)}
details.pregunta[open] summary::after{content:"−"}
details.pregunta p{margin:0 0 16px;color:var(--texto-suave)}

/* Formularios */
.formulario{background:var(--tarjeta);border:1px solid var(--borde);border-radius:16px;padding:26px;box-shadow:var(--sombra)}
.formulario fieldset{border:none;margin:0 0 18px;padding:0}
.formulario legend{font-weight:800;color:var(--navy);font-size:1.05rem;margin-bottom:10px}
@media (prefers-color-scheme: dark){.formulario legend{color:#e8f3fb}}
.campos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.campos .ancho{grid-column:1/-1}
@media (max-width: 600px){.campos{grid-template-columns:1fr}.formulario{padding:18px}}
.campo label{display:block;font-weight:600;font-size:.93rem;margin-bottom:5px}
.campo .ayuda{display:block;font-size:.84rem;color:var(--texto-suave);margin-top:4px}
.campo input,.campo select,.campo textarea{width:100%;font:inherit;color:var(--texto);background:var(--fondo);border:1.5px solid #8a9aab;border-radius:9px;padding:10px 12px;min-height:44px}
@media (prefers-color-scheme: dark){.campo input,.campo select,.campo textarea{border-color:#50677e;color-scheme:dark}}
.campo textarea{min-height:96px;resize:vertical}
.campo .error{display:block;color:var(--error);font-size:.86rem;margin-top:4px;font-weight:600}
.campo input[aria-invalid="true"],.campo select[aria-invalid="true"]{border-color:var(--error)}
.casilla{display:flex;gap:10px;align-items:flex-start;font-size:.93rem}
.casilla input{width:20px;height:20px;margin-top:2px;flex-shrink:0}
.oculto-trampa{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.alerta{border-radius:10px;padding:12px 14px;margin:0 0 16px;font-size:.95rem}
.alerta-error{background:#fdecec;color:#7f1d1d;border:1px solid #f5b5b5}
.alerta-aviso{background:var(--aviso-fondo);color:var(--aviso-texto);border:1px solid var(--aviso-borde)}
.alerta-ok{background:#e3f4f2;color:#064e48;border:1px solid #7fd3c8}
@media (prefers-color-scheme: dark){.alerta-error{background:#3a1010;color:#fecaca;border-color:#7f1d1d}.alerta-ok{background:#0f3b3a;color:#ccfbf1;border-color:#115e59}}
.aviso-dv{display:none}
.aviso-dv.visible{display:block}

/* Página estrecha (registro, legales) */
.estrecho{max-width:860px}
.pagina{padding-top:40px;padding-bottom:64px}
.pagina h1{color:var(--navy);font-size:2rem;line-height:1.2;margin:0 0 10px}
@media (prefers-color-scheme: dark){.pagina h1{color:#fff}}
.pagina h2{color:var(--navy);font-size:1.25rem;margin:28px 0 8px}
@media (prefers-color-scheme: dark){.pagina h2{color:#e8f3fb}}
.pagina .subtitulo{color:var(--texto-suave);font-size:1.05rem;margin:0 0 24px}

/* Pie */
.pie{background:#0a2238;color:#cbd8e4;padding:36px 0;font-size:.92rem}
.pie a{color:#e6f1fa}
.pie .contenedor{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:flex-start}
.pie nav{display:flex;flex-wrap:wrap;gap:16px}
