Black/white/neon (#00e5ff) on the existing dark base, h1/h2 in Anton
uppercase with the neon offset used on acampada26s.net. Neon fills get
dark text. The public submission page and the control-room focus ring
follow the same accent. Anton ships under the SIL OFL (license copied
next to the font). New logo in docs/brand/t-hub.svg, also the favicon.
