Cheerful Anime Girl in a Penthouse Skyline

An upbeat anime-style illustration of a cheerful white girl in a sleek penthouse apartment. She has large, expressive eyes and a bright smile, with shoulder-length light hair. She wears a casual pastel sweater and jeans. The room features floor-to-ceiling windows overlooking a city skyline at dusk, modern minimalist furniture, a coffee mug on a glass table, and warm natural light. The color palette is bright and airy with soft pastels, crisp linework, and vibrant shading to convey a joyful, optimistic mood.