The arrival
You sign in, and you are inside.
Signing in does not drop you onto a 2D dashboard of tiles and counters. It places you inside an immersive, effectively infinite three-dimensional workspace — a space you look around in, move through, and arrange, rather than a document you scroll.
Windows float where you left them. The room is the interface. Coming back tomorrow means returning to the same place, not rebuilding it tab by tab.