Hey Jordan,
Thanks for writing in. X footer allows 4 widget areas so the setup in your sample site is possible. Please note that the fs
logo in your sample site should not be counted as a column because it’s added in there as a background.
The bottom footer in X is a 1 column setup unlike your sample site. It’s not possible to modify that.
For full details about the X footer setup, please see https://theme.co/apex/forum/t/customizer-footer-options/136
To get an idea of how it’s done in X, please see this screencast. As you can see in there, you would need some back and forth in the Theme Options and the Widgets page. You also will need some custom coding. With that said, I’d recommend that you upgrade to Pro.
The sample site setup could be replicated in Pro as you can create a custom footer using the Footer builder. You might want to upgrade to Pro.
Hope that helps.