A striking close-up portrait of a cyberpunk cyborg in a futuristic cityscape. The subject's face is a mesmerizing blend of organic and synthetic elements. The left side appears human, with natural skin texture and a piercing eye. The right side seamlessly transitions into advanced cybernetic enhancements. Intricate, hair-thin neon lines in electric blue and vibrant purple trace elegant patterns across the right half of the face, pulsing with energy. These lines follow the contours of cheekbones, jaw, and brow, creating a captivating asymmetry. The right eye is a high-tech optical implant, its iris a swirling holographic display of data streams and circuitry. Exposed metal components and translucent panels reveal glimpses of the advanced technology beneath the skin. A neural interface port is visible at the temple, surrounded by sleek, brushed metal accents. The expression is intense and alert, a hint of a knowing smirk playing at the corner of the mouth, suggesting confidence in this tech-augmented form. The background is a breathtaking cyberpunk cityscape at twilight. Towering skyscrapers with holographic advertisements stretch into a smog-tinged sky. Layers of elevated highways and mag-lev trains crisscross between buildings. Neon signs and holographic projections bathe the scene in a kaleidoscope of colors, reflecting off rain-slicked streets below. Flying vehicles weave between structures, their light trails creating streaks of motion in the air. In the distance, massive industrial complexes belch steam into the atmosphere, their outlines softened by the hazy air. The lighting is dramatic, with the cyan and magenta glow of the city contrasting sharply with deep shadows, emphasizing the three-dimensional qualities of both the cyborg subject and the urban backdrop. This portrait captures the essence of a human evolved beyond purely organic limitations, standing at the forefront of a world where technology and humanity have become inseparably intertwined.