Add only 20 young Russian adults (European appearance, light to medium-light skin, aged 20–35) seated naturally on the existing office furniture (chairs, sofas, stools, armchairs) that is already visible in this photo. Absolutely do not change, replace, or redraw any part of the background, walls, windows, floor, ceiling, plants, desks, or any interior elements. Keep the room exactly as it is. All added persons must be in full body, sitting, none on the floor. Each must have distinct features: varied hairstyles (blonde, brown, ginger, ash) and eye colors (blue, green, grey, brown). Clothing: business casual and casual in muted tones (navy, beige, olive, burgundy, grey, white, mustard, peach). Poses: some leaning back, some forward, legs crossed or apart, arms on armrests or knees, slight turns. Lighting must perfectly match the existing window light direction – shadows fall identically to those in the original photo. Skin texture, hair details, and fabric folds must be hyper-realistic, 8k quality, photorealistic, no cartoon or 3D render effect. The result should look like these people were originally photographed together in this room. Do not alter the original image in any way except adding these persons in the selected masked areas.
