Nope, your snippet proves nothing. The only font rule in it is `font-size: inherit`, which means "don't change the size." So your proof that HN resizes text is a line that resizes nothing. Since your snippet was so useless I had to go read the actual news.css to find out what rules are actually there. The result: body text goes from 12px to 13.3px.
It's still small. The widely considered standard size of body copy is 16px or 1rem.
But the thing is, which was my point all along, it doesn't fucking matter.
What are you running on it is the only question which matters, obviously you dont want air traffic control to go down but some app… So what if it goes down? Backup is somewhere else if you even need it anyway. Github has uptime less than 90% according to this: https://mrshu.github.io/github-statuses/ . And the world keeps turning. Obviously we should strive for better, but also lets please not continue making this uptime fetish out of it, for vast majority of the apps it absolutely doesnt fucking matter.
So for the sake of argument let’s establish this: a vibe coded browser presents a vibe coded UI based upon vibe coded backend. Surely this will work great!