style: enhance Congo theme — profile layout, richer homepage, author info

- Switch to profile homepage layout with author headline and bio
- Richer homepage content with topic overview (EN/DE)
- Show taxonomies on articles and lists
- Configure header, footer, scroll-to-top
- Remove theme attribution from footer

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

content/en/_index.md

@@ -4,3 +4,12 @@ description: "Expert insights on child protection laws, online safety, and digit
 ---
 
 Protecting children online is one of the most important challenges of our time. We cover the latest legislation, technology solutions, and practical advice for families navigating the digital world safely.
+
+**What we cover:**
+
+- **Child Protection Laws** — Country-by-country analysis of regulations that protect young users online
+- **Online Safety Tools** — Reviews and guides for parental controls, VPNs, and content filters
+- **Digital Parenting** — Practical advice for raising children in a connected world
+- **Expert Analysis** — In-depth reporting on emerging threats and solutions
+
+*Published by [Agiliton](https://www.agiliton.eu), a European technology company focused on privacy, security, and family protection.*