Two scenes hand off through a single frame of brand colour, giving the eye somewhere clean to reset instead of muddying both

This is the format it was composed for. Switch above to see it lay itself out for another — same animation, re-arranged for the frame.
No Tailwind, no CSS, no asset files. Inline styles only.
A transition between two scenes that passes through a brief full-frame flash of the brand colour at the cut point, rather than a straight cross-fade.