I made a really lightweight, customizable landing page in Construct 2.
It's completely open-source, and you can download it over at the GitHub page.
You can also try out a demo.
All of the features are explained in the GitHub readme, check them out.
If you have any feedback, please reply here, I'd like to know what you think.
(Sorry for the big image, I can't get it to resize properly with bbcode)