A sexy cyber girl in a futuristic cityscape. She stands confidently on a rooftop, with towering skyscrapers and colourful neon advertisements in the background. The composition should feature her in the foreground, showcasing her sleek, high-tech outfit adorned with glowing circuit patterns. Use dynamic lighting with vibrant purples, blues, and pinks to create a captivating atmosphere, highlighting her figure against the dark night sky. Focus on sharp lines and smooth gradients to enhance the high-tech aesthetic. Capture a sense of motion with her hair flowing slightly in the wind, conveying confidence and allure.