Finished and published lite version of future Pro Gaia theme
Gaia Pro is HTML template by Creative Tim. You can find more information on template profile page: https://www.creative-tim.com/product/gaia-bootstrap-template-pro. It's based on bootstrap 3.
Gaia for e107 CMS is ported version of this template for e107 Content Management system.
Gaia Light is free version with limited options. It's done to level without the need of custom plugin. In fact, it was done for testing quality of this template. Just install it and import demo content.
Gaia theme is in active development. You can get Premium support and get access to private repository of this theme. This way you can ask for extending this theme functionality for something you really need. See related article on e107.sk