How to install Cruip template on Namecheap server?

Hi Richard,
Davide from Cruip here :)
If you need any additional help along the way, please feel free to shoot us an email at hello@cruip.com
Cheers, D.

DNS has nothing to do with hosting. If you are looking for the simplest solution I'd probably use github or gitlab pages to host the pages, and point namecheap to them.

https://www.namecheap.com/support/knowledgebase/article.aspx/9645/2208/how-do-i-link-my-domain-to-github-pages
https://pages.github.com/

Don't get scared by "git", you'll be able to edit the files directly in gitlab or github or just upload a new version entirely