Add Polestar theme images.
Remove beluga image.
Adjust navbar color and height.
Remove IntraPress and Josef K pages until the themes are finished.
Add pre-footer to the jade templates.
Add services page.
Add FAQ page.
Incremental update to the themes page.
Add all new pages to the navbar.
Create basis for themes grid layout.
Align navbar content with the layout.
Front page minor updates.
Fix navbar alignment.