CSS consulting

We have three different web applications available to the public and each has a different look and feel. We want to combine the look and feels into one cross-application set of logos and branding. Each application has it's own style sheet. We need a CSS guru to help us achieve a uniform look across all of our web applications (support site, main website and blog). You can see what the styleshets look like for each respective application as each application is publically available (smarterticket is the support sytem we use, metadot is the website managment tool we use and [login to view URL] is the blog tool we use). We want our site to look te same whether you go to the support site, the main site or our bog site.