Help! Looking for a CSS DSL!

Update: Today Less CSS for .NET, or just .Less,  was released. Its a port of the ruby LESS library and exactly what I was/am looking for. I updated my question on SO already. —– old post —— I posted this on stackoverflow.com already….. I’ve been working on a really large project for almost 2 years and the client requirements keep changing. These changes, of course, effect everything and I would like to find a way to work with the CSS in a more dynamic fashion. I assume I could get one of the ruby or python CSS DSLs running under ironRuby/Python but this client is...