/* Landing Fideicomisos XEI · identidad XEI: verde #3BA53F, carbón #1E293B, radios ≤ 6px, sin degradados */
:root{--verde:#3BA53F;--verde-osc:#2E8532;--verde-1:#D7EED8;--verde-5:#EEF7EE;--carbon:#1E293B;--carbon-2:#0F172A;--canvas:#F1F5F9;--borde:#E2E8F0;--s300:#CBD5E1;--s400:#94A3B8;--s500:#64748B;--s600:#475569;--s700:#334155;--rojo:#C53030;--rojo-5:#FEF5F5;--mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 Inter,"Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;color:var(--s700);background:#fff;-webkit-font-smoothing:antialiased}
h1,h2,h3{color:var(--carbon);letter-spacing:-.02em;line-height:1.15;margin:0}
a{color:var(--verde-osc)}
img{max-width:100%}
[hidden]{display:none!important}
.in{max-width:1080px;margin:0 auto;padding:0 20px}
.saltar{position:absolute;left:-999px;top:0;background:var(--verde);color:#fff;padding:8px 12px;z-index:10}
.saltar:focus{left:8px}
.eyebrow{font:600 12px/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--verde);margin:0 0 10px}
.suave{color:var(--s500)}
.opc{font-weight:400;color:var(--s400);text-transform:none;letter-spacing:0}
/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border:1px solid var(--verde);border-radius:4px;background:var(--verde);color:#fff;font:700 15px/1 inherit;font-family:inherit;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{background:var(--verde-osc);border-color:var(--verde-osc)}
.btn:focus-visible,input:focus-visible,.quitar:focus-visible{outline:3px solid var(--verde-1);outline-offset:1px}
.btn:disabled{background:var(--s300);border-color:var(--s300);cursor:not-allowed}
.btn-sec{background:#fff;color:var(--carbon);border-color:var(--borde)}
.btn-sec:hover{background:var(--canvas);border-color:var(--s300)}
.btn-chico{height:36px;padding:0 14px;font-size:14px}
.btn-grande{height:52px;padding:0 28px;font-size:16px}
/* Cabecera */
.cab{background:var(--carbon);border-bottom:4px solid var(--verde);position:sticky;top:0;z-index:5}
.cab-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.cab-logo img{height:34px;width:auto;display:block}
.cab-nav{display:flex;align-items:center;gap:22px}
.cab-nav a:not(.btn){color:var(--s300);text-decoration:none;font-size:14.5px;font-weight:500}
.cab-nav a:not(.btn):hover{color:#fff}
.cab-nav .nav-portal{border:1px solid #475569;border-radius:4px;padding:7px 12px;color:#fff!important}
.cab-nav .nav-portal:hover{border-color:var(--verde)}
.sec-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.btn-oscuro{background:transparent;border-color:#475569;color:#fff}
.btn-oscuro:hover{background:rgba(255,255,255,.06);border-color:var(--verde)}
.enviado-mas{font-size:14px;color:var(--s500);margin-top:8px!important}
/* Hero */
.hero{background:var(--carbon);color:var(--s300);padding:64px 0 72px}
.hero-in{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:56px;align-items:center}
.hero h1{color:#fff;font-size:46px;margin-bottom:18px}
.lead{font-size:18.5px;max-width:58ch;margin:0 0 28px;color:var(--s300)}
.hero-btns{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hero-btns .suave{color:var(--s400);font-size:14px}
.hero-datos{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.hero-datos li{display:grid;gap:2px;padding:16px 18px;border:1px solid #334155;border-left:4px solid var(--verde);border-radius:0 6px 6px 0;background:var(--carbon-2)}
.hero-datos b{color:#fff;font-size:16px}
.hero-datos span{font-size:14px;color:var(--s400)}
/* Secciones */
.sec{padding:72px 0}
.sec h2{font-size:32px;margin-bottom:12px}
.sec-calc{background:var(--canvas);border-top:1px solid var(--borde);border-bottom:1px solid var(--borde)}
.sec-calc>.in>.suave{max-width:70ch;margin:0 0 24px}
.pasos{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pasos li{border:1px solid var(--borde);border-radius:6px;padding:24px;display:grid;gap:6px;align-content:start}
.pasos span{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--verde);color:#fff;border-radius:4px;font-weight:700;margin-bottom:8px}
.pasos b{color:var(--carbon);font-size:18px}
.pasos p{margin:0;color:var(--s600);font-size:15px}
.sec-carbon{background:var(--carbon);color:var(--s300)}
.sec-carbon h2{color:#fff}
.fases{list-style:none;counter-reset:f;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.fases li{counter-increment:f;display:grid;gap:6px;align-content:start;padding:18px;border-top:4px solid var(--verde);background:var(--carbon-2);border-radius:0 0 6px 6px}
.fases li::before{content:"0" counter(f);font:600 12px var(--mono);color:var(--verde)}
.fases b{color:#fff;font-size:16px}
.fases span{font-size:14px;color:var(--s400)}
.sec-nota{margin:24px 0 0;color:var(--s400);font-size:15px}
/* Calculadora */
.calc{display:grid;gap:16px}
.miembros{display:grid;gap:16px}
.tarjeta{position:relative;margin:0;background:#fff;border:1px solid var(--borde);border-radius:6px;padding:20px 22px 22px;min-width:0}
.tarjeta legend{float:left;width:100%;padding:0;margin:0 0 14px;font-weight:700;color:var(--carbon);font-size:17px}
.tarjeta>legend~*{clear:both}
.miembro-num{display:inline-flex;align-items:center;gap:8px}
.miembro-num::before{content:"";width:10px;height:10px;background:var(--verde);border-radius:2px}
.quitar{position:absolute;top:16px;right:16px;background:none;border:0;color:var(--s500);font:500 13.5px inherit;font-family:inherit;cursor:pointer;text-decoration:underline;padding:4px}
.quitar:hover{color:var(--rojo)}
.campo-nombre{max-width:340px;margin-bottom:14px}
.campos{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px 16px}
.campos-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.campo{display:grid;gap:4px;align-content:start;min-width:0}
.campo-ancho{grid-column:1/-1}
.campo label{font-size:13.5px;font-weight:600;color:var(--s700)}
.campo small{font-size:12.5px;color:var(--s500);line-height:1.4}
.campo input{height:44px;border:1px solid var(--s300);border-radius:4px;padding:0 12px;font:16px inherit;font-family:inherit;color:var(--carbon);background:#fff;width:100%;min-width:0}
.campo input.dinero{font-variant-numeric:tabular-nums;text-align:right}
.campo input::placeholder{color:var(--s400);text-align:left}
.campo input:focus{border-color:var(--verde);outline:none;box-shadow:0 0 0 3px var(--verde-1)}
.campo input[aria-invalid=true]{border-color:var(--rojo)}
.destacado label{color:var(--verde-osc)}
.destacado input{border-color:var(--verde);border-width:2px}
.btn-agregar{justify-self:start}
.calc>.btn-grande{justify-self:start}
/* Resultado */
.resultado{margin-top:32px;background:#fff;border:1px solid var(--borde);border-radius:6px;padding:28px;scroll-margin-top:90px}
.res-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:24px;align-items:stretch}
.res-ahorro{display:grid;align-content:center;gap:4px;background:var(--verde-5);border-left:5px solid var(--verde);padding:22px 24px;border-radius:0 6px 6px 0}
.res-ahorro span{font-size:13px;font-weight:700;color:var(--verde-osc);text-transform:uppercase;letter-spacing:.06em}
.res-ahorro b{font-size:42px;color:var(--carbon);font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1.1;overflow-wrap:anywhere}
.res-cifras{margin:0;display:grid;gap:0}
.res-cifras div{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--borde)}
.res-cifras dt{color:var(--s600)}
.res-cifras dd{margin:0;font-weight:700;color:var(--carbon);font-variant-numeric:tabular-nums;white-space:nowrap}
.res-nota{margin:18px 0 0;padding:12px 16px;background:var(--canvas);border-left:4px solid var(--s400);font-size:15px}
.tabla-env{overflow-x:auto;margin-top:20px}
.tabla{width:100%;border-collapse:collapse;font-size:15px}
.tabla th{background:var(--carbon);color:#fff;text-align:left;font-weight:600;padding:10px 12px;font-size:13px}
.tabla td{padding:10px 12px;border-bottom:1px solid var(--borde)}
.tabla .n{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.tabla .v{color:var(--verde-osc);font-weight:700}
.letra-chica{font-size:13px;color:var(--s500);margin:16px 0 0}
/* Solicitud */
.solicitud{margin-top:20px;background:#fff;border:2px solid var(--verde);border-radius:6px;overflow:hidden;scroll-margin-top:90px}
.sol-cab{background:var(--carbon);padding:22px 28px}
.sol-cab h2{color:#fff;font-size:24px;margin:0 0 4px}
.sol-cab p{margin:0;color:var(--s300)}
.form{padding:24px 28px 28px;display:grid;gap:18px}
.form .btn-grande{justify-self:start}
.casilla{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.55;color:var(--s600);cursor:pointer}
.casilla input{width:20px;height:20px;margin:2px 0 0;flex:none;accent-color:var(--verde)}
.trampa{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.form-msg{margin:0;padding:10px 14px;border-radius:4px;font-size:14.5px}
.form-msg.error{background:var(--rojo-5);color:var(--rojo);border-left:4px solid var(--rojo)}
.enviado{padding:36px 28px;display:grid;justify-items:center;text-align:center;gap:10px}
.enviado-ico{width:56px;height:56px;border-radius:50%;background:var(--verde);color:#fff;font-size:28px;font-weight:700;display:flex;align-items:center;justify-content:center}
.enviado h3{font-size:22px}
.enviado p{margin:0;max-width:52ch}
/* Texto legal */
.legal{max-width:760px}
.legal h1{font-size:34px;margin-bottom:6px}
.legal h2{font-size:19px;margin:28px 0 8px}
.legal li{margin-bottom:4px}
/* Pie */
.pie{background:var(--carbon-2);color:var(--s400);font-size:14px;padding:36px 0}
.pie-in{display:grid;grid-template-columns:auto 1fr auto;gap:32px;align-items:start}
.pie img{height:30px;width:auto}
.pie p{margin:0}
.pie a{color:var(--s300)}
/* Cookies */
.cookies{position:fixed;left:16px;right:16px;bottom:16px;z-index:20;max-width:720px;margin:0 auto;background:#fff;border:1px solid var(--borde);border-top:4px solid var(--verde);border-radius:6px;padding:16px 18px;display:flex;gap:16px;align-items:center;box-shadow:0 8px 24px rgba(15,23,42,.18)}
.cookies p{margin:0;font-size:13.5px;color:var(--s600)}
.cookies-btns{display:flex;gap:8px;flex:none}
@media (max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:32px}
  .cab-nav a[href^="#como"]{display:none}
  .hero h1{font-size:36px}
  .pasos{grid-template-columns:1fr}
  .fases{grid-template-columns:1fr 1fr}
  .res-top{grid-template-columns:1fr}
  .pie-in{grid-template-columns:1fr;gap:16px}
}
@media (max-width:600px){
  .in{padding:0 16px}
  .cab-nav .nav-txt,.nav-largo{display:none}
  .cab-nav{gap:10px}
  .cab-nav .nav-portal{padding:7px 9px;font-size:13px}
  .cab-nav .btn-chico{padding:0 10px;font-size:13px}
  .hero{padding:40px 0 48px}
  .hero h1{font-size:30px}
  .lead{font-size:16.5px}
  .sec{padding:48px 0}
  .sec h2{font-size:26px}
  .fases{grid-template-columns:1fr}
  .campos-2{grid-template-columns:1fr}
  .tarjeta{padding:16px}
  .resultado{padding:18px}
  .res-ahorro b{font-size:32px}
  .sol-cab,.form{padding-left:18px;padding-right:18px}
  .btn-grande{width:100%}
  .cookies{flex-direction:column;align-items:stretch}
  .tabla{font-size:13.5px}.tabla th,.tabla td{padding:8px 6px}
  .tabla th:nth-child(3),.tabla td:nth-child(3){display:none}
  .cab-logo img{height:28px}
}
.hero-mas{margin:18px 0 0;font-size:14.5px;color:var(--s400)}
.hero-mas a{color:#fff;font-weight:600}
.pie-menu{display:flex;flex-wrap:wrap;gap:6px 20px;align-items:center;margin-top:24px;padding-top:18px;border-top:1px solid #1E293B;font-size:13.5px}
.pie-menu b{color:#fff;font-weight:600;margin-right:4px}
.pie-menu a{color:var(--s300);text-decoration:none}
.pie-menu a:hover{color:#fff;text-decoration:underline}