In short, Yes. Any page, or group of pages, can have their own unique style or layout in a Bongo4U website.
Layouts (sometimes called templates) control the common layout elements for a group of pages such as the masthead area at the top, any navigation at the top, left, right and/or bottom, and the bottom area of all pages.
Usually sites use one layout for the entire site, or use one
layout for the home page and a second layout for all other pages of the
site.
Occasionally, a site might need a special layout for a sub-section of their site. This is possible by creating a separate layout for the pages in that sub-section.
Refer to the "How do layouts work" KB entry for more details.