Serene anime girl seated against ornate golden background

Hatsune Miku, vertical composition, 9:21 aspect ratio, anime-realistic style, ultra-high resolution, print-ready at 300DPI. Character in seated pose, viewed from a diagonal low-angle perspective, body gently tilted, head naturally lowered, gaze calm and soft, expression serene. She reveals her legs, arms, shoulders, and collarbones. Waist is tightly tailored with slight abdominal compression. Body proportions are well-balanced, limb positioning natural, joint angles accurate, posture symmetrical. Hands are realistically rendered with five distinct fingers per hand, clean shape with no distortions or extra limbs. Legs are bare with clear contours, feet with five anatomically correct toes. Face and eyes follow anatomical standards. Outfit is designed to reveal specified areas: mint-green futuristic cropped vest made of flexible tech fabric, with semi-transparent shoulder structure and dark gray mesh paneling, glowing chest accent with metallic framing. Bottom: high-waisted light-reflective skirt with embossed Art Nouveau-style metal trim, exposing leg skin. Arms wear semi-transparent dark gray sleeves embroidered with musical motif patches. Hairstyle: voluminous twin tails, hair falling naturally, tied with gold-patterned ribbons. Background features Gustav Klimt-inspired elements: gold-textured spiral shapes, symbolic emblems, Art Nouveau jewelry motifs, and embossed floral wall patterns. Composition is intricate and artistic, rendered in thick oil-paint brushwork, saturated colors, soft ambient lighting enhancing skin and fabric texture. Overall style blends anime realism with painterly elegance, highly detailed and visually refined, delivering museum-grade image quality.