:root{--azul:#2B2E83;--azul-900:#12143D;--azul-100:#ECEDF8;--rojo:#E31B23;--rojo-600:#C2151C;--tinta:#151733;--gris:#5B5E7A;--linea:#DADBEA;--fondo:#F6F7FB;
  --verde:#1B7F4B;--verde-100:#E4F4EB;--ambar-100:#FFF3D6;
  --display:"Barlow Condensed","Arial Narrow",sans-serif;--texto:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--texto);color:var(--tinta);background:var(--fondo);line-height:1.7;font-size:17px}
a{color:var(--azul)}
img{max-width:100%;display:block}
.wrap{width:min(1100px,100% - 32px);margin-inline:auto}
.estrecho{width:min(760px,100% - 32px);margin-inline:auto}

/* Encabezado */
header{background:var(--azul-900);color:#fff;position:sticky;top:0;z-index:10}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:1rem}
.marca{display:flex;align-items:center;gap:.7rem;color:#fff;text-decoration:none;font-family:var(--display);font-weight:700;font-size:1.05rem}
.marca img{height:40px;width:auto}
header nav{display:flex;gap:.5rem;align-items:center}
header nav a{color:#D7D8F0;text-decoration:none;font-weight:700;font-size:.9rem;padding:.5rem .7rem;border-radius:999px}
header nav a:hover,header nav a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.1)}
header nav .cta{background:var(--rojo);color:#fff}
header nav .cta:hover{background:var(--rojo-600)}
@media (max-width:640px){ .marca span{display:none} header nav a.oc{display:none} }

/* Portada del blog */
.portada{background:linear-gradient(160deg,var(--azul-900),var(--azul));color:#fff;padding:52px 0 44px;position:relative;overflow:hidden}
.portada::after{content:"";position:absolute;right:0;top:0;bottom:0;width:32%;opacity:.14;background:repeating-linear-gradient(180deg,transparent 0 18px,var(--rojo) 18px 22px)}
.eyebrow{font-family:var(--display);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.9rem;color:#FF8A8F}
.portada h1{font-family:var(--display);font-size:clamp(2.3rem,6vw,3.8rem);line-height:1;text-transform:uppercase;margin:.4rem 0 .8rem;position:relative;z-index:1;max-width:20ch}
.portada p{color:#C9CBEA;position:relative;z-index:1;max-width:60ch}
.lista{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.2rem;padding:40px 0 64px}
.tarjeta{background:#fff;border:1px solid var(--linea);border-radius:18px;overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.tarjeta:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(18,20,61,.45)}
.tarjeta img{aspect-ratio:16/9;object-fit:cover;width:100%;height:auto}
.tarjeta div{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:.4rem;flex:1}
.tarjeta .cat{font:800 .74rem/1 var(--texto);text-transform:uppercase;letter-spacing:.08em;color:var(--rojo-600)}
.tarjeta h2{font-family:var(--display);font-size:1.55rem;line-height:1.05;color:var(--tinta)}
.tarjeta p{color:var(--gris);font-size:.95rem;line-height:1.55}
.tarjeta .meta{margin-top:auto;font-size:.82rem;color:var(--gris);font-weight:700}

/* Artículo */
.art-cab{background:linear-gradient(160deg,var(--azul-900),var(--azul));color:#fff;padding:40px 0 34px}
.migas{font-size:.85rem;color:#C9CBEA;margin-bottom:.8rem}
.migas a{color:#fff}
.art-cab h1{font-family:var(--display);font-size:clamp(2.1rem,5.5vw,3.3rem);line-height:1.02;text-transform:uppercase}
.art-cab .bajada{color:#D7D8F0;font-size:1.08rem;margin-top:.8rem;max-width:62ch}
.autor{display:flex;align-items:center;gap:.7rem;margin-top:1.2rem;font-size:.9rem;color:#C9CBEA}
.autor b{color:#fff}
.autor .ini{width:40px;height:40px;border-radius:50%;background:var(--rojo);color:#fff;display:grid;place-items:center;font:800 1rem var(--display);flex:none}
.art-foto{margin-top:-1px;position:relative}
.art-foto figcaption{position:absolute;right:10px;bottom:8px;font-size:.72rem;color:#fff;background:rgba(18,20,61,.6);padding:.15rem .5rem;border-radius:6px}
.art-foto img{width:100%;height:clamp(220px,40vw,420px);object-fit:cover}
article{padding:36px 0 24px}
article h2{font-family:var(--display);font-size:1.9rem;line-height:1.08;color:var(--azul);margin:2.2rem 0 .7rem}
article h3{font-size:1.1rem;margin:1.4rem 0 .4rem}
article p{margin-bottom:1rem}
article ul,article ol{margin:0 0 1rem 1.3rem}
article li{margin-bottom:.45rem}
article strong{color:var(--tinta)}
.caja{border-radius:16px;padding:1.1rem 1.3rem;margin:1.4rem 0}
.caja h3{margin:0 0 .5rem;font-family:var(--display);font-size:1.3rem;text-transform:uppercase;letter-spacing:.02em}
.caja ul{margin-bottom:0}
.caja p:last-child{margin-bottom:0}
.alerta{background:#FDECEC;border-left:5px solid var(--rojo)}
.alerta h3{color:var(--rojo-600)}
.gia{background:var(--azul-100);border-left:5px solid var(--azul)}
.gia h3{color:var(--azul)}
.ok{background:var(--verde-100);border-left:5px solid var(--verde)}
.ok h3{color:var(--verde)}
table{width:100%;border-collapse:collapse;margin:1rem 0 1.4rem;font-size:.95rem;background:#fff;border-radius:12px;overflow:hidden}
th{background:var(--azul);color:#fff;text-align:left;padding:.65rem .8rem;font-weight:800}
td{padding:.65rem .8rem;border-bottom:1px solid var(--linea);vertical-align:top}
.tabla{overflow-x:auto}
.nota{font-size:.88rem;color:var(--gris)}
.cierre{background:var(--azul-900);color:#fff;border-radius:20px;padding:1.6rem;margin:2.2rem 0 1rem;display:flex;flex-direction:column;gap:.8rem;align-items:flex-start}
.cierre h2{color:#fff;margin:0;font-size:1.8rem}
.cierre p{color:#C9CBEA;margin:0}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.9rem 1.3rem;border-radius:999px;font-weight:800;text-decoration:none;font-size:1rem}
.btn-rojo{background:var(--rojo);color:#fff}
.btn-rojo:hover{background:var(--rojo-600)}
.otros{border-top:1px solid var(--linea);padding:28px 0 56px}
.otros h2{font-family:var(--display);font-size:1.6rem;text-transform:uppercase;margin-bottom:.8rem}
.otros .lista{padding:0}

footer{background:var(--azul-900);color:#C9CBEA;padding:28px 0;font-size:.88rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.8rem}
footer a{color:#fff}