모노크롬 포토부스 밀착인화 그리드

Square 4x4 black-and-white photobooth contact sheet using the person from the reference photo with strict identity consistency. Preserve their exact facial features, likeness, and hairstyle across all 16 portraits. Consistent [black T-shirt], set against a [gray backdrop]. Tight head-and-shoulders framing, frontal direct flash lighting, natural skin texture, sharp focused eyes, high contrast, subtle analog film grain, and thin white gutters dividing the frames.