The theme utilizes custom widgets from the Organic Customizer Widgets plugin. The custom widgets can be used within the WordPress Customizer as content sections on any page — allowing for the creation of dynamic pages with a variety of content types and styles. Essentially, it transforms the core WordPress customizer into a page builder.
Additionally, core WordPress widgets can be added to pages such as the Text Widget, Image Widget, Video Widget, Search Widget and more.
Best of all, the Organic Customizer Widgets plugin is completely free, and it works with virtually ANY theme!