Creation of a purchase form

I need to build a purchase form for WooCommerce variableproduct, which calculates the product price depending of 3 variables. Each variable is choosen via button. The form must be built via (Elementor Pro + Dynamicooo) or (Elementor Pro + e-Addons), but no more plugins. You can see an example of the idea on the attached picture and this url: https://ftmo.com/es/#objectives
Variable 1 button must already have a "more info" link on each button, so the client can open a new tab with information of that value.