Warm Vintage Outdoor Portrait Collage

Create a realistic vertical 3-panel portrait collage of the same young Indian man, wearing a loose off-white/cream linen shirt with sleeves rolled up. Keep the same hairstyle, facial features, skin tone, beard and overall identity consistently across all three panels.

Top panel: The man looks directly at the camera with a calm, serious expression, one hand placed behind his neck.
Middle panel: He tilts his head slightly downward and to the side, looking away with a thoughtful, relaxed expression, with one hand behind his neck.
Bottom panel: He looks directly toward the camera with a subtle serious expression, again with one hand behind his neck.

Set all three portraits in the same outdoor rooftop/garden environment, with lush green trees and soft blurred residential rooftops in the background. Use warm natural daylight, muted beige and green tones, soft cinematic lighting, gentle film-grain texture, shallow depth of field, realistic skin texture, natural fabric details, soft highlights and shadows. Maintain the same composition style as the reference, with smooth blended transitions between the three portrait sections. Photorealistic editorial photography, nostalgic warm color grading, high detail, 4K, vertical composition.