Template: primary menu in root, secondary otherwise

Hello everyone,

I have a question regarding templates in PineGrow:

since I’m using a one-page design in my frontpage.html, all the menu items in the navbar (bootstrap) are actually anchors. Now I want to reuse that template for other pages, but only the navbar should be replaced.

What is the best approach to do that?

thanks you for your help !

kind regards,