Change the code CSS and make a new design

The project is to change a table Portuguese site to tableless code CSS and make new design for home and internal pages You may see the site at [login to view URL] The site has 249 pages The structure of majority internal pages is the same. Guidelines -- Pages in tableless css/html -- The control must be made by only one css to all pages. No styles of any type into pages. -- The site will continue totally static. -- Must have as little weight as possible. -- Create a logo for the site. -- No flash of any type. -- No template. The design must be personalized and modern. The theme of the site is otimização de sites (search engine optimization) -- I want see proofs of home and an internal page design. I can reject proofs. -- No changes in current texts, links and text links. -- A few images will continue. -- No payment outside Freelancer.com -- Please give in private messages board examples of your work.