Genemy is a theme that has been built to serve a number of purposes. It is a WordPress theme that consists of an array of the Landing Page Layouts. In the case of Genemy, the default Landing Page layout is called Demo’d. It features so many things like a really attractive and captivating introduction for the beginning and a section of portfolio that contains modals with the bigger image. These modals are the ones that let the users remain on the same page.
Demo: https://themeforest.net/item/genemy-creative-multi-concept-landing-pages-pack/22711287