Thanks for the reply Teejay,
I know I can do any layout with grids, but the drawback is that it’s difficult to make any of that dynamic. To explain, if I ever decide to collapse the vertical section, the section next to it would stay in the same place if I used the grid system. My use case requires the main section to expand to take on the full screen when the vertical section collapses.
I don’t know if that’s possible with grids which is why my first thought was sections. Any thoughts on how to achieve this?