You would have to open the header.php and move this:
…to above this:
Not sure what you mean by a full width responsive color-able text segment…are you referring to some themes that have this full width section that sometimes is seen in parallax themes with a background colour or image? If so, not really possible without a Page Builder plugin. Incidentally, if a user wants to use a page builder, this theme does have a page builder page template that is ready for use with one of these plugins.