:root{--bg:#f7f6f2;--navy:#12233d;--navy-2:#1b3358;--gold:#c9a227;--gold-soft:#f3e9c8;--ink:#1a1a1a;--muted:#5b6472;--line:#e3e0d8;--white:#fff;}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:Georgia,'Times New Roman',serif;background:var(--bg);color:var(--ink);line-height:1.65;font-size:16px;}
h1,h2,h3,.sans,h1-pag{font-family:'Helvetica Neue',Arial,sans-serif;}
a{color:var(--navy);}
.container{max-width:1000px;margin:0 auto;padding:0 22px;}

/* header */
.top{background:var(--navy);position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.25);}
.top-in{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:14px 22px;}
.logo{color:#fff;font-family:Arial,sans-serif;font-size:22px;font-weight:700;text-decoration:none;}
.logo span{color:var(--gold);}
.top nav{display:flex;gap:6px;flex-wrap:wrap;align-items:center;}
.top nav a{color:#cfd6e2;text-decoration:none;font-family:Arial,sans-serif;font-size:14px;padding:8px 14px;border-radius:6px;}
.top nav a:hover{background:var(--navy-2);color:#fff;}
.top nav a.activo{color:var(--gold);border-bottom:2px solid var(--gold);border-radius:0;}
.btn-wa{background:var(--gold)!important;color:var(--navy)!important;font-weight:700!important;}

/* hero */
.hero{background:var(--navy);color:#fff;padding:84px 0 72px;position:relative;overflow:hidden;}
.hero::after{content:"§";position:absolute;right:-40px;bottom:-110px;font-size:360px;color:rgba(255,255,255,.05);font-family:Georgia,serif;}
.kicker{display:inline-block;border:1px solid var(--gold);color:var(--gold);padding:5px 16px;border-radius:20px;font-size:12px;letter-spacing:3px;text-transform:uppercase;font-family:Arial,sans-serif;margin-bottom:22px;}
.hero h1{font-size:clamp(28px,4.6vw,46px);line-height:1.15;max-width:720px;position:relative;}
.hero h1 em{color:var(--gold);font-style:normal;}
.hero .sub{margin-top:18px;font-size:17px;color:#cfd6e2;max-width:620px;position:relative;}
.cta{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap;position:relative;}

/* botones */
.btn-gold,.btn-navy,.btn-ghost{display:inline-block;font-family:Arial,sans-serif;font-weight:700;font-size:15px;padding:14px 30px;border-radius:28px;text-decoration:none;letter-spacing:.5px;}
.btn-gold{background:var(--gold);color:var(--navy);}
.btn-gold:hover{background:#dcb73a;}
.btn-navy{background:var(--navy);color:#fff;}
.btn-ghost{border:1px solid #cfd6e2;color:#cfd6e2;}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);}

/* secciones */
.sec{padding:60px 0;}
.sec.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec h2,.band h2{font-size:24px;color:var(--navy);padding-left:16px;position:relative;margin-bottom:26px;}
.sec h2::before,.band h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;background:var(--gold);border-radius:3px;}
.h1-pag{font-size:30px;color:var(--navy);margin-bottom:8px;}
.h3-pag{font-size:17px;color:var(--navy);margin-bottom:12px;}
.lead{color:var(--muted);max-width:680px;margin-bottom:30px;}

.cols-3{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
.cols-2{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
.card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:10px;padding:26px 24px;}
.card .n{font-family:Arial,sans-serif;font-size:12px;font-weight:700;color:var(--gold);letter-spacing:2px;}
.card h3{font-size:17px;color:var(--navy);margin:8px 0;}
.card p{font-size:14.5px;color:var(--muted);}

.checks{list-style:none;max-width:760px;}
.checks li{padding:12px 0 12px 38px;position:relative;border-bottom:1px dashed var(--line);font-size:16px;}
.checks li::before{content:"✓";position:absolute;left:0;top:10px;width:24px;height:24px;background:var(--gold);color:#fff;border-radius:50%;font-size:13px;display:flex;align-items:center;justify-content:center;font-family:Arial,sans-serif;font-weight:700;}
.checks strong{color:var(--navy);}

.post{background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px 24px;}
.post time{font-family:Arial,sans-serif;font-size:12px;color:var(--gold);letter-spacing:1px;}
.post h3{font-size:18px;margin:8px 0;}
.post h3 a{text-decoration:none;color:var(--navy);}
.post h3 a:hover{color:var(--gold);}
.post p{font-size:14.5px;color:var(--muted);}
.leer{font-family:Arial,sans-serif;font-size:13.5px;font-weight:700;color:var(--gold);text-decoration:none;}

.band{background:var(--navy);color:#fff;padding:64px 0;text-align:center;position:relative;overflow:hidden;}
.band h2{color:#fff;display:inline-block;}
.band h2::before{background:var(--gold);}
.band p{color:#cfd6e2;max-width:560px;margin:0 auto 26px;}
.band-in{background:var(--navy);color:#fff;border-radius:12px;padding:44px 30px;text-align:center;margin-top:44px;}
.band-in h2{color:#fff;font-size:22px;margin-bottom:10px;padding:0;}
.band-in h2::before{display:none;}
.band-in p{color:#cfd6e2;margin-bottom:22px;}

/* artículo */
.art{max-width:760px;}
.art time{font-family:Arial,sans-serif;font-size:12.5px;color:var(--gold);letter-spacing:1px;}
.art .h1-pag{margin:10px 0 24px;}
.par{margin-bottom:18px;text-align:justify;font-size:16.5px;}

/* contacto */
.muted{color:var(--muted);font-size:14.5px;}
.social a{display:inline-block;margin-right:14px;font-family:Arial,sans-serif;font-size:13.5px;font-weight:700;color:var(--navy);text-decoration:none;border-bottom:2px solid var(--gold);}
form label{display:block;font-family:Arial,sans-serif;font-size:13px;color:var(--navy);margin:14px 0 4px;font-weight:700;}
form input,form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:8px;font-family:Georgia,serif;font-size:15px;background:#fff;}
form input:focus,form textarea:focus{outline:2px solid var(--gold);border-color:var(--gold);}
form button{margin-top:18px;background:var(--navy);color:#fff;font-family:Arial,sans-serif;font-weight:700;font-size:15px;padding:14px 34px;border:none;border-radius:28px;cursor:pointer;}
form button:hover{background:var(--navy-2);}
.ok{background:#e4f2e9;border:1px solid #bfe0cc;color:#2e7d4f;padding:16px 20px;border-radius:8px;font-size:14.5px;}
.err{background:#fbe7e7;border:1px solid #eccaca;color:#a83232;padding:12px 18px;border-radius:8px;font-size:14px;margin-bottom:10px;}

/* footer */
.footer{background:var(--navy);color:#cfd6e2;padding:52px 0 20px;margin-top:0;}
.grid-footer{display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.logo-f{color:#fff;font-family:Arial,sans-serif;font-size:20px;font-weight:700;}
.logo-f span{color:var(--gold);}
.t-f{color:#fff;font-family:Arial,sans-serif;font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px;}
.footer .social a{color:#cfd6e2;}
.footer .muted{font-size:13.5px;margin-top:6px;}
.copy{text-align:center;font-size:12px;color:#8fa0ba;font-family:Arial,sans-serif;margin-top:36px;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;}

/* whatsapp flotante */
.wa-float{position:fixed;right:20px;bottom:20px;background:#25D366;color:#fff;font-family:Arial,sans-serif;font-weight:700;font-size:14px;padding:14px 22px;border-radius:30px;text-decoration:none;box-shadow:0 6px 18px rgba(0,0,0,.3);z-index:60;}
.wa-float:hover{background:#1eb856;}

@media(max-width:640px){.top-in{justify-content:center;gap:10px;}.hero{padding:56px 0 48px;}}