Three-tier application architecture, futuristic background, neon lights, cityscape, skyscrapers, modern buildings, clean lines, minimalism, sleek design, metallic materials, glass surfaces, holographic projections, virtual screens, coding interfaces, software development, programmer, male, casual wear, beard, glasses, coffee cup, laptop, multiple monitors, ergonomic chair, dim lighting, atmospheric fog, misty ambiance, cinematic composition, wide-angle lens.