All that's shared about the actual laptop are renders. The website and the video spend much more time and pixels advertising hypothetical software features. The worst part is it's not a hardware announcement, but it's also not even a software announcement since the software is also just conceptual renders and nothing material. It's a website to advertise non-existent software features, running a non-existent google-branded laptop, for the purpose of what exactly?
I can imagine two reasons this website exists today. It exists because someone at Google has seen the possibility of getting a promotion by relaunching Chromebooks, and it was launched today hoping people will hold off a few months on buying the MacBook Neo, to weigh their options once this launches.