Want a single-page homepage, just like the demo

Hello! 1. The demo of the free Euphony clearly shows that multiple pages are concatenated into the homepage (judging by the cursive headers and different background images). How can this be accomplished? Currently, my website is a single homepage with Header divisions for the different content, but I need a bit more flexibility. Thanks! 2. Is there a way to have menu choices at the top that, upon selection, auto-scroll down to that section in the homepage? Thanks!