Modern presentation architecture, futuristic lecture hall, high ceiling, grand staircase, sleek marble floor, rows of minimalist chairs, large LED screen, podium with microphone, elegant chandelier, subtle ambient lighting, warm wooden accents, professional businesswoman, confident posture, black hair, minimal makeup, white blouse, pencil skirt, high heels, standing, speaking, gesturing, blurry audience in the background, shallow depth of field, cinematic composition.