:root{
  --brand-blue:#0066cc; /* primario */
  --brand-navy:#003d7a; /* acento oscuro */
  --brand-orange:#f36f21; /* acento CTA */
  --text:#0f172a; --muted:#475569; --bg:#ffffff; --bg-soft:#f8fafc;
  --radius:16px; --shadow:0 8px 24px rgba(0,0,0,.08);
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:'Montserrat',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
.container{max-width:1100px;margin:auto;padding:24px}
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{font-weight:800;font-size:20px;color:var(--brand-navy);letter-spacing:.3px}
.nav a{color:var(--text);text-decoration:none;padding:10px 12px;border-radius:10px}
.nav a:hover{background:var(--bg-soft)}
.hero{padding:56px 0}
.h1{font-size:36px;line-height:1.2;margin:0 0 10px;font-weight:800;color:var(--brand-navy)}
.lead{color:var(--muted);max-width:780px}
.grid{display:grid;gap:20px}
.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.badge{display:inline-block;background:var(--bg-soft);border:1px solid #e5e7eb;padding:4px 10px;border-radius:999px;font-size:12px;color:var(--brand-navy)}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:2px solid var(--brand-blue);color:#fff;background:var(--brand-blue);text-decoration:none;font-weight:700}
.btn:hover{filter:brightness(0.95)}
.btn-outline{background:#fff;color:var(--brand-blue)}
.section{padding:26px 0}
.footer{padding:28px 0;border-top:1px solid #e5e7eb;color:var(--muted);font-size:14px}
small, .small{font-size:12px;color:var(--muted)}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
img{max-width:100%;height:auto;border-radius:12px}
ul{margin:0 0 0 18px}
@media (max-width:600px){.h1{font-size:28px}}