Re-import Demo Page: Landing Page

Trying to create a special blank landing page for my website, like this:

https://hb-themes.com/themes/highend_wp/blank-page-landing-example/

Without the usual logos etc. that I have on the rest of my site.

Unfortunately, I thought I saved all of the demo pages as drafts so I could refer to them later on since I don’t know code, but they’ve all disappeared 🙁

Is there a way to get this template back? Or create a blank page within my site?

http://wineindustrycopywriter.com

Thanks!