Revert "feat: BenditaRed-inspired concepts adapted to creeer tokens"

This reverts commit cb4097a76a.

lib/content.ts

@@ -87,11 +87,6 @@ export const cierre = {
 
 export const header = {
   cta: 'Hablemos',   // short nav CTA → #contacto (the full CTA lives in Hero/Cierre)
-  nav: [
-    { href: '#metodo', label: 'Método' },
-    { href: '#disciplinas', label: 'Disciplinas' },
-    { href: '#estratega', label: 'La estratega' },
-  ],
 };
 
 export const footer = {