One-sided with complex UI

What would you like to pay attention to?

and animations. On the site a lot of smooth transitions, dissolved, prompted. For example, the appearance of a modular window, or the display of the menu in the first section.

by SVG. For example, in the section "Friendly Planning" when indicated on the room appears a block, corresponding to the contours of the room.

The slides. For example, on large screens is always displayed not the whole number of slides, but 2.5 or 3.5.