`www` is now off by default rather than merely hidden, so an installed atgc has no such subcommand, no page and no font: a marketing site is a thing this repository does, not a thing the tool does. Build it with `cargo run --features www -- www`. The site's tests stay on `cfg(any(feature, test))`, so a plain `cargo test` still covers them. The hero leads with "agents are in our dna", above the sentence that says what atgc is rather than in place of it; the footer's weaker copy of the same joke is gone. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Change-Id: I843dfa44a50e001474bea51775f1ba0d37550fa2