architectural diagram not a render clean orthographic plan diagram of an embedded civic building organized around a central light court the building is partially below grade with a square light court carved into the ground plane at the center soft daylight enters from above and radiates outward into surrounding interior spaces show simple program zones around the central void gathering space exhibition learning spaces circulation path using subtle tonal variation not text labels include a clear circulation loop around the light court indicated with thin directional arrows represent varying light intensity brightest at the central void gradually diffusing outward into adjacent spaces use soft yellow gradients to indicate daylight distribution maintain a minimal architectural drawing style fine black linework light grey poche for earth ground no textures no materials no photorealism include a few small human figures for scale composition should be centered balanced and diagrammatic with a white or very light background avoid perspective this should read as a plan based conceptual diagram
