Create a high-resolution vertical anime illustration for a cyberpunk idol character poster. A cute chaos-themed elf girl, {argument name="character name" default="Cute Chaos"}, floats diagonally through a dense neon hacker-city interface, full body visible, dynamic playful pose with one knee bent and arms forming a stylish gesture near her face. She has short bobbed {argument name="hair color" default="pale sky blue"} hair with blunt bangs, red eyes, pointed elf ears, small red hair clips, and a mischievous confident smile. Dress her in a black-and-white gothic maid outfit with oversized black sleeves, white frilled apron, black skirt, layered white ruffles, blue underskirt trim, black belt straps, buckles, dangling keychain charms, skull and pixel-cat patches, red bunny patches, crosses, safety-label graphics, and graffiti-style text reading {argument name="main outfit text" default="CUTE CHAOS"} on the apron. Add black thigh straps, mismatched cyber accessories, chunky white-and-black platform sneakers with sticker-like patches, and loose black leg warmers with blue graffiti lettering. The background is an extremely detailed neon cyber chaos collage: glowing blue and magenta circuit boards, holographic UI panels, glitch scanlines, chains, pixel cats with X eyes, pixel bunnies, plus signs, warning labels, barcode stickers, an ERROR 404 NOT FOUND panel, small system status screens, Japanese neon sign fragments, and a huge graffiti billboard in the upper left reading {argument name="billboard text" default="CUTE CHAOS"}. Use a vivid palette of electric cyan, hot pink, violet, black, and white, with sharp cel-shaded anime rendering, glossy highlights, rim lighting, high contrast, sticker-bomb detail, crisp line art, and 4K print-quality finish. Keep the composition energetic and crowded but ensure the character remains the clear focal point, with readable major text, no watermark, no photorealism, and no extra limbs or distorted hands.