Modern business woman, standing in front of a whiteboard, explaining design requirements, distributed architecture PPT, confident posture, glasses with thin frames, short brown hair, minimal makeup, formal attire, black blazer, white blouse, black trousers, high heels, holding a red marker, pointing to the board, fluorescent lighting, office background, cityscape view from the window, skyscraper, 3/4 composition, shallow depth of field, professional atmosphere, softbox lighting.