Modern living room interior design course, elegant female instructor, 30s, curly brown hair, minimal makeup, white blouse, black pencil skirt, high heels, holding a tablet, standing in front of a sleek wooden desk, surrounded by inspirational interior design books, decorative vases, and colorful fabric samples, warm and inviting lighting, shallow depth of field, blurred background, with a cityscape outside the window, 3/4 composition, natural light pouring in from the left side, slight shadows on the face, cinematic ambiance.