:root{
  --navy:#2a3961;--navy2:#1f2b4a;--azul:#266fc6;--celeste:#52b3ee;--menta:#69e0aa;
  --grad:linear-gradient(120deg,#69e0aa 0%,#52b3ee 100%);
  --texto:#2a3961;--gris:#657390;--bg:#f4f8fc;--borde:#e5ecf5;--verde-wa:#25d366;--radio:18px;--sombra:0 18px 50px rgba(42,57,97,.10);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Mulish',system-ui,sans-serif;color:var(--texto);line-height:1.75;background:#fff}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em;color:var(--navy);font-weight:800}
a{text-decoration:none;color:var(--azul)}
img{max-width:100%;display:block}
.cont{max-width:1180px;margin:0 auto;padding:0 22px}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;padding:14px 28px;border-radius:50px;border:none;cursor:pointer;font-size:1rem;font-family:inherit}
.btn-wa{background:var(--verde-wa);color:#fff}
.btn-navy{background:var(--navy);color:#fff}
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--borde)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;max-width:1180px;margin:0 auto}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:1.15rem;color:var(--navy)}
.brand .mk{width:32px;height:32px;border-radius:9px;background:var(--grad);display:grid;place-items:center}
.brand .mk svg{width:19px;height:19px}
.nav-links{display:flex;gap:26px;align-items:center;font-weight:600;font-size:.93rem}
.nav-links a.menu{color:var(--navy)}
.art-hero{background:linear-gradient(150deg,#2a3961,#1f2b4a);color:#fff;padding:48px 0}
.breadcrumb{font-size:.85rem;color:#aeb9d4;margin-bottom:14px}
.breadcrumb a{color:#aeb9d4}
.art-cat{display:inline-block;background:var(--grad);color:#0f2038;font-weight:800;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;padding:5px 13px;border-radius:50px;margin-bottom:14px}
.art-hero h1{font-size:2.3rem;font-weight:900;max-width:820px;color:#fff}
.art-meta{margin-top:14px;font-size:.88rem;color:#aeb9d4}
.art-wrap{max-width:760px;margin:0 auto;padding:46px 22px 20px}
.art-img{border-radius:var(--radio);box-shadow:var(--sombra);margin:0 auto 30px;width:100%;max-height:420px;object-fit:cover}
.art-body p{margin-bottom:18px;font-size:1.06rem;color:#37455f}
.art-body h2{font-size:1.55rem;margin:34px 0 14px}
.art-body h3{font-size:1.2rem;margin:24px 0 10px;color:var(--azul)}
.art-body ul,.art-body ol{margin:0 0 18px 22px}
.art-body li{margin-bottom:8px;font-size:1.05rem;color:#37455f}
.art-body strong{color:var(--navy)}
.art-body blockquote{border-left:4px solid var(--menta);background:var(--bg);padding:14px 20px;border-radius:0 12px 12px 0;margin:20px 0;color:var(--gris);font-style:italic}
.aviso{background:#eaf5ff;border:1px solid #bfe0f7;border-radius:12px;padding:14px 18px;font-size:.92rem;color:#1c4a6e;margin:24px 0}
.art-cta{background:linear-gradient(140deg,#2a3961,#243768);color:#fff;border-radius:20px;padding:36px;text-align:center;margin:40px 0}
.art-cta h3{color:#fff;font-size:1.4rem;margin-bottom:10px}
.art-cta p{color:#c7d2e8;margin-bottom:20px}
.relac{background:var(--bg);padding:50px 0}
.relac h2{text-align:center;font-size:1.6rem;margin-bottom:28px}
.grid-blog{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1180px;margin:0 auto;padding:0 22px}
.post{background:#fff;border:1px solid var(--borde);border-radius:var(--radio);overflow:hidden;transition:.25s}
.post:hover{transform:translateY(-5px);box-shadow:var(--sombra)}
.post img{aspect-ratio:16/9;object-fit:cover;width:100%}
.post .body{padding:18px 20px}
.post .cat{font-size:.72rem;color:var(--azul);font-weight:800;text-transform:uppercase}
.post h3{font-size:1rem;margin:8px 0}
.post a.leer{font-weight:700;font-size:.9rem}
.blog-list{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;padding:46px 0}
footer{background:var(--navy2);color:#aeb9d4;padding:50px 0 26px;font-size:.92rem;margin-top:10px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;margin-bottom:30px;max-width:1180px;margin-left:auto;margin-right:auto;padding:0 22px}
footer h4{color:#fff;margin-bottom:14px;font-size:1rem}
footer a{color:#aeb9d4}
footer a:hover{color:#fff}
.foot-links li{list-style:none;padding:4px 0}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;text-align:center;font-size:.82rem;color:#8494b5}
.wa-float{position:fixed;bottom:24px;right:24px;background:var(--verde-wa);color:#fff;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;box-shadow:0 10px 28px rgba(37,211,102,.5);z-index:80;font-size:1.6rem}
@media(max-width:900px){.grid-blog,.blog-list{grid-template-columns:1fr}.art-hero h1{font-size:1.8rem}.foot-grid{grid-template-columns:1fr}.nav-links{display:none}}