## Why
The current markusgraf.ch website uses static HTML files. Converting to Hugo will provide a maintainable template-based structure that simplifies future content updates and enables easy addition of new sections (CV, blog) without duplicating code.

## What Changes
- Initialize Hugo project structure with standard directories
- Create base layout template with Bootstrap 5.x integration
- Set up reusable partials (header, footer, navigation)
- Convert existing HTML content to Hugo templates
- Configure Hugo site settings
- Add static assets from current website

## Impact
- Affected specs: hugo-site (new capability)
- Affected code: This is a greenfield implementation - no existing code affected
- Migration: Current static HTML will be referenced to recreate in Hugo templates
