About the site
This site has been built with concrete5 CMS using the Foundation 5 framework from ZURB (Foundation 3 for IE8 support).
Concrete5 is a simple to use in-context editing open source content management system, which concentrate on the users and developers alike. It has a logical workflow where the editors get instant feedback on changes instead of going to a back-end editing interface.
From a developers point of view concrete5 is built in PHP on MVC with a simple override and templating structure, which makes customization a breeze.