Can I make a question or question group stick to the top of the page across sections and pages?

No, we do not currently support "sticky" components. To create a header or footer, you'll have to recreate the content on each page.

Related Articles

How do I insert page breaks and section breaks (pagination & question branching)?
Use breaks to divide a form into either pages or sections that can be shown conditionally based on responses.
Article - Do Not Alter Guided Mode Overview
Guided Mode provides a one-question-at-a-time experience and modifies the behavior of pagination.