.mnav-root{--radius-full:9999px;--font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--font-sans:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-features:"cv02", "cv03", "cv04", "ss01";min-height:var(--mnav-h);z-index:40;background:var(--lg-bar);-webkit-backdrop-filter:var(--lg-bar-filter);backdrop-filter:var(--lg-bar-filter);border-bottom:1px solid var(--lg-line);box-shadow:inset 0 1px 0 var(--lg-spec);color:var(--foreground);font-family:var(--font-sans);font-feature-settings:var(--font-features);-webkit-font-smoothing:antialiased;display:block;position:sticky;top:0}html:not(.dark) .mnav-root{border-bottom-color:var(--barra-pagina-linea);box-shadow:none}.mnav-root *,.mnav-root :before,.mnav-root :after{box-sizing:border-box}.mnav-bar{max-width:var(--page-max);padding:10px var(--page-pad);flex-wrap:nowrap;justify-content:space-between;align-items:center;gap:16px;margin:0 auto;display:flex}.mnav-left{flex-wrap:nowrap;align-items:center;gap:14px;min-width:0;display:flex}.mnav-eyebrow{font-size:var(--text-2xs);letter-spacing:.06em;text-transform:uppercase;color:var(--dim-foreground);white-space:nowrap;flex-shrink:0;align-items:center;gap:6px;font-weight:600;display:inline-flex}.mnav-eyebrow-index{color:var(--primary);font-family:var(--font-mono)}.mnav-right{flex-shrink:0;align-items:center;gap:4px;display:inline-flex}.mnav-back{border-radius:var(--radius-full);height:30px;color:var(--muted-foreground);font-size:var(--text-xs);white-space:nowrap;flex-shrink:0;align-items:center;gap:6px;padding:0 12px;font-weight:600;text-decoration:none;transition:background .15s,color .15s;display:inline-flex}.mnav-back:hover{background:var(--accent);color:var(--accent-foreground)}@media (width<=640px),(height<=480px) and (width<=1024px){.mnav-root{display:none}.mnav-root-legacy{min-height:0;position:static}.mnav-bar{padding:10px 16px}.mnav-right{display:none}}