:root{--az:#1f3a5f;--az2:#2d5a8e;--tx:#101828;--gr:#667085;--bd:#e4e7ec;--bg:#f5f7fa;--ok:#067647}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Arial,Helvetica,sans-serif;color:var(--tx);background:#fff;line-height:1.6}
a{color:var(--az2)}
header{background:var(--az);color:#fff}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
nav .marca{font-weight:700;font-size:20px;color:#fff;text-decoration:none}
nav .links a{color:#dbe7f5;text-decoration:none;margin-left:18px;font-size:15px}
nav .links a.btn{background:#fff;color:var(--az);padding:8px 14px;border-radius:8px;font-weight:600}
.hero{padding:56px 0 64px}
.hero h1{font-size:38px;line-height:1.2;margin:0 0 14px;max-width:720px}
.hero p{font-size:18px;color:#dbe7f5;max-width:640px;margin:0 0 24px}
.cta{display:inline-block;background:#fff;color:var(--az);padding:12px 20px;border-radius:10px;font-weight:700;text-decoration:none}
.cta.sec{background:transparent;color:#fff;border:1px solid #9fb6d3;margin-left:10px}
section{padding:48px 0}
section.gris{background:var(--bg)}
h2{font-size:26px;margin:0 0 18px;color:var(--az)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--bd);border-radius:12px;padding:18px}
.card h3{margin:0 0 6px;font-size:17px}
.card p{margin:0;color:var(--gr);font-size:15px}
.pasos{counter-reset:p;list-style:none;padding:0;margin:0}
.pasos li{counter-increment:p;position:relative;padding:0 0 14px 44px}
.pasos li:before{content:counter(p);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--az);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.doc{max-width:820px;margin:0 auto;padding:40px 20px 60px}
.doc h1{color:var(--az);font-size:30px;margin:0 0 6px}
.doc h2{font-size:21px;margin:30px 0 10px}
.doc .fecha{color:var(--gr);margin-bottom:24px}
.doc table{border-collapse:collapse;width:100%;font-size:15px}
.doc th,.doc td{border:1px solid var(--bd);padding:8px;text-align:left;vertical-align:top}
.doc th{background:var(--bg)}
.nota{background:#eef4fb;border:1px solid #b2ccff;border-radius:10px;padding:12px 14px}
footer{background:#0f2238;color:#9fb6d3;padding:26px 0;font-size:14px}
footer a{color:#dbe7f5;margin-right:16px}
@media (max-width:600px){.hero h1{font-size:28px}.cta.sec{margin:10px 0 0}nav .links a{margin-left:10px}}