best quality, vivid colors, cel shading, lineart, anime style, pale color, masterpiece quality, score_9, score_8_up, score_7_up, (sumi-e:1.5), a high-quality anime illustration of a sophisticated, original mature woman with a calm and slightly languid charm. She has very long straight hair reaching her waist, deep navy blue to dark purple on the surface with cool blue highlights, and a striking inner color gradient from cobalt blue to pale cyan that appears as she moves. She has an intellectual and confident aura, with deep purple to sapphire blue eyes and a gentle, knowing smile, tilting her head slightly and looking at the camera with a faint blush on her cheeks.
She wears a modern noir-style layered outfit: a deep purple high-neck blouse with a thin cyan ribbon tie and a small silver star-shaped brooch, topped with a charcoal grey long vest and a midnight blue short coat draped over her shoulders with a vivid cyan lining. She wears navy wide-leg pants or a long skirt with purple stitching and a thin silver belt with a blue stone ornament, paired with dark navy and black short boots.
She is standing by a large window in a luxury night art gallery, holding a transparent glass with blue carbonated water, ice, and a lemon slice in one hand, while the other hand lightly touches the collar of her coat or the brooch. Her hair and coat hem flutter gently in the night breeze.
The background is a sophisticated gallery with a view of a city skyline after rain, featuring purple night skies, distant car lights, and abstract geometric paintings in blue and cyan. The lighting combines warm white spotlights inside with cool purple and cyan lights from the city and displays, creating rim light on her inner hair and highlights on the silver brooch and glass. Cinematic vertical composition, 3/4 view, focusing on her upper body while showing her full outfit. Natural anatomy, 5 fingers per hand, 2 arms, 2 legs, with no text, logos, or watermarks.