:root{--bg:#0b1220;--bg2:#111c33;--card:#131d33;--line:#1f2b45;--ink-100:#f1f5f9;--ink-300:#cbd5e1;--ink-500:#94a3b8;--brand-400:#60a5fa;--brand-500:#3b82f6;--brand-600:#2563eb}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(1200px 600px at 50% -10%,var(--bg2),transparent 60%),var(--bg);color:var(--ink-300);font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.65}
a{color:var(--brand-400)}
a:hover{color:#93c5fd}
.nb-top{max-width:1100px;margin:0 auto;padding:1.1rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.nb-brand{display:flex;align-items:center;gap:.6rem;color:var(--ink-100);text-decoration:none;font-weight:700;font-size:1.15rem}
.nb-brand b{color:var(--brand-400)}
.nb-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(160deg,var(--brand-500),#1d4ed8);display:flex;align-items:center;justify-content:center}
.nb-mark svg{width:19px;height:19px}
.nb-nav{display:flex;align-items:center;gap:1.1rem;font-size:.95rem}
.nb-nav a{color:var(--ink-300);text-decoration:none}
.nb-nav a:hover{color:var(--ink-100)}
.nb-nav a.nb-cta{background:var(--brand-600);color:#fff;padding:.5rem 1rem;border-radius:999px;font-weight:600}
.nb-wrap{max-width:760px;margin:0 auto;padding:1.5rem 1.25rem 3.5rem}
.nb-wide{max-width:1100px}
.crumbs{font-size:.85rem;color:var(--ink-500);margin-bottom:1.2rem}
.crumbs a{color:var(--ink-500)}
h1{color:var(--ink-100);font-size:clamp(1.8rem,4.6vw,2.6rem);line-height:1.15;letter-spacing:-.02em;margin:.2em 0 .4em}
h2{color:var(--ink-100);font-size:clamp(1.3rem,3vw,1.65rem);line-height:1.25;margin:2em 0 .6em}
h3{color:var(--ink-100);font-size:1.15rem;margin:1.5em 0 .4em}
p,li{font-size:1.04rem}
.lead{font-size:1.15rem;color:var(--ink-100)}
.meta{color:var(--ink-500);font-size:.9rem}
.cat{display:inline-block;color:var(--brand-400);font-weight:600;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase}
.cover{width:100%;height:auto;border-radius:16px;margin:1.2rem 0 .6rem;display:block}
ul,ol{padding-left:1.3rem}
.tabla{overflow-x:auto;margin:1.2rem 0 1.6rem;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{padding:.7rem .9rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--ink-100);background:var(--card)}
.more{margin-top:2.8rem;padding:1.3rem 1.4rem;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.more h2{margin-top:0}
.grid{display:grid;gap:1.3rem;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;height:auto;display:block}
.card .cb{padding:1.1rem 1.25rem 1.4rem}
.card h2{font-size:1.15rem;margin:.35em 0 .5em}
.card h2 a{color:var(--ink-100);text-decoration:none}
.card p{font-size:.97rem;margin:.3em 0}
.nb-foot{border-top:1px solid var(--line);text-align:center;color:var(--ink-500);font-size:.85rem;padding:1.6rem 1rem}
.nb-foot a{color:var(--ink-500)}
@media (max-width:560px){.nb-nav{gap:.8rem}.nb-nav a.nb-cta{padding:.45rem .8rem}}