.cul-hero{padding:48px 0 40px;background:linear-gradient(180deg,#f3f0ff,#fff);border-bottom:1px solid var(--nec-border)}.cul-eyebrow{display:inline-block;margin-bottom:12px;padding:4px 10px;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#6d28d9;background:#6d28d91a;border-radius:999px}.cul-title{font-size:clamp(1.6rem,3.5vw,2.2rem);margin:0 0 10px}.cul-subtitle{max-width:720px;color:var(--nec-text-soft);margin:0}.cul-body{display:grid;grid-template-columns:260px 1fr;gap:40px;padding:48px 20px 64px}.cul-sidebar{position:sticky;top:88px;align-self:start;padding:20px;background:var(--nec-bg-alt);border:1px solid var(--nec-border);border-radius:var(--nec-radius)}.cul-sidebar-title{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--nec-text-soft);margin:0 0 12px;font-family:var(--nec-font-base)}.cul-sidebar-list{list-style:none;margin:0;padding:0}.cul-sidebar-list li{margin-bottom:4px}.cul-sidebar-list a{display:block;padding:8px 10px;font-size:.92rem;color:var(--nec-text);text-decoration:none;border-radius:var(--nec-radius-sm);transition:background-color .15s,color .15s}.cul-sidebar-list a:hover{background:#fff;color:#6d28d9}.cul-sidebar-list li.active a{background:#6d28d9;color:#fff;font-weight:600}.cul-section-title{font-size:1.3rem;margin:0 0 20px}.cul-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.cul-card{background:#fff;border:1px solid var(--nec-border);border-radius:var(--nec-radius);transition:transform .2s,border-color .2s,box-shadow .2s}.cul-card:hover{transform:translateY(-2px);border-color:#6d28d9;box-shadow:var(--nec-shadow)}.cul-card-link{display:flex;flex-direction:column;height:100%;padding:20px;color:inherit;text-decoration:none}.cul-card-title{font-size:1.05rem;margin:0 0 8px}.cul-card-excerpt{font-size:.9rem;color:var(--nec-text-soft);margin:0 0 14px}.cul-card-meta{margin-top:auto;font-size:.8rem;color:var(--nec-text-soft)}.articulo-detalle{max-width:760px}.articulo-meta{display:flex;align-items:center;gap:12px;margin-bottom:16px;font-size:.82rem;color:var(--nec-text-soft)}.articulo-cat{display:inline-block;padding:3px 10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:#6d28d9;background:#6d28d91a;border-radius:999px}.articulo-lead{font-size:1.08rem;color:var(--nec-text-soft);line-height:1.6;margin:0 0 28px;padding-bottom:20px;border-bottom:1px solid var(--nec-border)}.articulo-volver{margin-top:40px;padding-top:20px;border-top:1px solid var(--nec-border)}.articulo-contenido h2{font-size:1.4rem;margin:1.6em 0 .5em;color:var(--nec-text)}.articulo-contenido h3{font-size:1.15rem;margin:1.3em 0 .4em;color:var(--nec-text)}.articulo-contenido p{margin:0 0 1em;line-height:1.75;color:var(--nec-text)}.articulo-contenido ul,.articulo-contenido ol{padding-left:1.5em;margin:0 0 1em}.articulo-contenido li{margin-bottom:.4em;line-height:1.7}.articulo-contenido blockquote{border-left:3px solid #6d28d9;padding-left:1em;color:var(--nec-text-soft);font-style:italic;margin:1.2em 0}.articulo-contenido a{color:#6d28d9;text-decoration:underline}.articulo-contenido img{max-width:100%;height:auto;border-radius:6px;margin:1.2em 0}.articulo-contenido table{border-collapse:collapse;margin:1.2em 0;width:100%}.articulo-contenido th,.articulo-contenido td{border:1px solid var(--nec-border);padding:8px 12px;text-align:left}.articulo-contenido th{background:var(--nec-bg-alt);font-weight:600}.articulo-contenido code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:.9em}.articulo-contenido pre{background:#0f172a;color:#e2e8f0;padding:14px 16px;border-radius:8px;overflow-x:auto;margin:1.2em 0}.cul-empty{padding:20px;background:var(--nec-bg-alt);border:1px dashed var(--nec-border);border-radius:var(--nec-radius);color:var(--nec-text-soft);font-size:.92rem}@media(max-width:900px){.cul-body{grid-template-columns:1fr;gap:24px}.cul-sidebar{position:static}.cul-grid{grid-template-columns:1fr}}.cul-card{overflow:hidden}.cul-card-img{width:100%;aspect-ratio:16 / 9;-o-object-fit:cover;object-fit:cover;margin-bottom:12px}.articulo-portada{width:100%;height:auto;border-radius:10px;margin:0 0 28px}