Joyful Three Generations Family Portrait

warm candid family portrait of three generations smiling together, young adult father on the left with short dark hair wearing a pale mint button-up shirt, small curly-haired child centered in front wearing a beige t-shirt, cheerful elderly grandfather on the right with gray hair and glasses wearing a light cream shirt, arms around each other, close-up waist-up framing, faces filling the frame, cozy modern home interior softly blurred in the background, natural window light, gentle highlights, shallow depth of field, realistic photography, 50mm lens, f/2.0, soft skin tones, warm beige and pastel color palette, joyful intimate mood