- Complete rewrite following imprint page pattern
- Comprehensive GDPR-compliant sections in DE/EN/SR
- Lists all third-party services: Google Analytics, Supabase, Deepseek API, Vercel
- Detailed cookie table with types, purposes, and durations
- Full user rights section with GDPR articles (15-21, 77)
- Legal basis for data processing (Art. 6 GDPR)
- Data controller information, retention policies, security measures
- Proper SEO metadata with alternates and canonical URLs