Smart long-scrolling Landing Page promoting the 'Essentials' template pack for Cornerstone page builder. The Single Page website is built using Cornerstone of course;) Lovely little touch with the animation within the Pro tier of the pricing table.
I've built this entire landing page using Cornerstone, a 100% front-end page builder. You can go as crazy as you want, but honestly I love to keep it simple. Let every element on the page breathe. I especially love the pricing section and the GIF icons in the middle tier clearly showing that's the best option.