[two2two]

As much as it pains me to say this, Apple is having much trouble juggling their endeavors. Apple's website is usually pixel perfect, but look at https://www.apple.com/mac-pro/index1.html and you'll see it isn't even responsive. Viewed on their own iOS devices renders the desktop nav. No one at Apple even goes to their own flagship desktop marketing page anymore.

[mistersquid]

I think the website is responsive but it may be doing something different than a straight media query like detecting the user agent.

FWIW, it loads and looks fine on both my mobile device and desktop.

[altmind]

Also, this page cannot be navigated with space/pgup/end. If I need to quickly skip the intro and go to page footer, there's only way to do that - click the 7x7 dot in the right, that is not even labeled.