It’s fascinating to see the CSS selector engine used as a logic gate array for something as complex as x86 state management. This really highlights how the boundary between styling and computation has blurred once you leverage the power of the sibling combinator and the `:checked` pseudo-class.

There is absolutely no reason for css to be turing complete. None. That being said, well done

I think we can look forward to running this on more non-Chrome browsers once @function [0] gets wider support?

[0]: https://caniuse.com/wf-function

Whoa!

Completely unrelated but somehow unsurprising:

Zero-day CSS: CVE-2026-2441 exists in the wild - https://news.ycombinator.com/item?id=47062748 - February 2026 (233 comments)