Butterfly in Neon Penthouse: Anime Twilight

An anime-style butterfly with luminous, iridescent wings perched on a slender glass railing inside a luxurious penthouse. Set at twilight with floor-to-ceiling windows showing a neon-lit city skyline. The interior features sleek, minimalistic furniture, glossy marble floors, warm ambient lighting, and soft bokeh from city lights. Use bold anime linework, vibrant pastel colors (pinks, purples, blues), and subtle shading to give a dreamy, whimsical mood. Compose with the butterfly in the foreground and the cityscape receding into depth; cinematic perspective, high detail, crisp textures on wings, glass, and metal.