Design a cutting edge website mockup with amazing UI

A family requested a top-notch, cutting-edge and most up to date website with breathtaking UI, animation, effects, etc.. The idea is to have their members login/request Login and afterwards they can chat with each other, view gallery of pictures/videos, read articles, and exchange messages internally. The idea is to produce a concept/mockup for the website to take approval and move to the next step of developing the website. Please, have some excellent samples in your portfolio and if possible, add a lot of images and make use of the white-space as well as a mixture of modern and fresh colour sets.