Create a Pixar animation style family portrait, featuring a mother with three yo

Create a Pixar animation style family portrait, featuring a mother with three young children. The mother has long, wavy hair, wear glasses, a white sleeveless blouse and blue jeans. She is holding a baby in her arms, who is wearing a white t-shirt and dark blue shorts, smiling warmly. The two oldest children, um menino e uma , are sitting on the floor in front of her. The boy has short hair, wear glasses e está vestido com uma camisa branca e jeans azul, with a cheerful expression. A has shoulder length hair with a bow, wearing a white shirt with ruffled sleeves and a denim skirt, softly smiling. The background is neutral and soft in tone., with large decorative letters forming the word 'ONE' placed behind the children. The entire scene must have vibrant colors., expressive expressions and warm lighting typical of Pixar animations.