Lock in Direction A (refined cross-platform)
Move on — write the design tokens into the spec, finalize the doc.
Same SuperMCP, two OSes. The brand identity inside the window is identical. The window chrome is native to each platform. That's the right balance: unified product, respected platform.
Title-bar centered in Mac convention. Translucent backdrop respects Mac aesthetic. Tray icon lives in the top menu bar.
Brand mark left-aligned in Windows convention. Acrylic backdrop respects W11 aesthetic. Tray icon lives in the bottom system tray.