-
i love the colors, white space, navigation etc of this site. Looks really good so far. Some thing that i might consider is working with the logo size a little bit. It seems like it is possibly to big for the provided space. I might also think about moving the navigation to right aligned. I think the who, what, how needs some different treatments. Maybe some sort of shadows behind them to create three large buttons. Just play around with this design a bit and I think you'll find that this works really well for you.

Thanks for the idea of putting the nav on the right. That's exactly what i was trying to find for balance.
And for the who what how, yes i'v already tried to do something with it. Shadow may be a good solution.
Thanks