I need some Wordpress help.

I want to add privacy and disclaimer pages that have the same theme style as the rest of my WP blog, to keep visual continuity, but I do not want to set it up as an official Page. This would also work well, or in the same vain as, having a landing page with the same theme, yet the ability to have multiple landing pages that are not official WP Pages.

The reason I do not want it to be an official page is that I use Page navigation on my blog sites. The PP and disclaimer pages would show up in my navigation, something I am trying to avoid. I will put a link in the footer for the PP & Disclaimer pages so that Google can see I have them.

Now, can I use my WP theme's CSS to style definition for a single html page(s)? Or is there a 'landing page' type plug-in? I do not want to get too code crazy, but I wanted to see if the community has already discovered a solution.

I am starting my research here since there are so many knowledgeable folks in this community. Aside from community post, I will also post my findings as well, should they be different.