Create a soft, natural, photorealistic outdoor portrait of a person seated on a simple wooden chair, gently playing an acoustic guitar in daylight. The subject is positioned slightly right of center, body angled subtly toward the left, with the head tilted downward and eyes focused on the guitar strings, conveying a calm, introspective mood. Outfit consists of a clean, minimal white sleeveless ribbed top paired with fitted light blue jeans, maintaining a simple and modern aesthetic. Hair is tied back in a neat low ponytail with a few soft strands framing the face, adding natural elegance. Expression is serene and focused, with a relaxed, peaceful feel. The acoustic guitar features warm natural wood tones with visible grain texture, held comfortably across the lap, one hand forming chords on the fretboard while the other gently strums near the sound hole. Background is a neutral gray wall with a smooth matte finish, clean and distraction-free, with absolutely no greenery, plants, or additional elements. The scene is outdoors, illuminated by soft natural daylight, creating gentle highlights and mild shadows without harsh contrast or overexposure. Camera angle is eye-level with a slight downward perspective, framed as a medium shot (waist-up), ensuring both the subject and guitar are clearly visible. Composition is minimal and balanced with subtle negative space. Technical details: ultra-realistic, high resolution, natural color grading, soft contrast, shallow depth of field, 50mm lens look, f/2.8 aperture, crisp focus on subject, softly blurred background, lifestyle photography style. Aspect ratio 4:5.