Importing template to non elementor client

Hi all,

I am just learning to use Elementor and I am using my brother’s PRO licence to build pages.
He didn’t like it in the end and he will not be renewing his licence and I have very little time left to use it. (Unfortunately)

I want to know, please:

1. Can I save some of these pages I created as templates and use them on my wordpress website without having to install Elementor?

2. And if not, if I use them on his actual website now, what happens to them AFTER he doesn’t renew his licence?

I appreciate the support, thank you!