Divi Styling - Create CSS elements and styles

I need someone who has done a lot of DIVI sites with experience of the latest version 4 to create about 12 classes that can be applied to text and/or blocks of text across desktop, tablet and mobile. The style has lot of gradient text colours and different horizontal positioning.

There are three sections: About, Corporate and FAQs - see attached pdf. NB header and footer not needed.

The project is to accurately reproduce the layout and styling of these three pages using Divi.