ตึกออฟฟิศไอโซเมตริกยามค่ำคืนอันหนาแน่น

An intricate nighttime isometric city illustration centered on [a tall rounded rectangular glass office tower with curved corners], viewed from a high aerial angle. The tower's facade is fully transparent through continuous glass walls, showing 34 visible occupied horizontal office floors. Each floor is densely packed with tiny individual figures, desks, chairs, desk lamps, partitions, indoor plants, bookshelves, conference rooms, and colorful office details, creating an extreme crowd density suitable for a visual seek-and-find counting puzzle. The central skyscraper is surrounded by a dense cyberpunk-inspired metropolis of shorter high-rises with illuminated windows, glowing neon signs, street traffic, and an active ground-level entrance plaza filled with miniature pedestrians and vehicles. Lighting is a deep nighttime blue contrasted against warm yellow, orange, and white interior illumination emanating from every floor. Style: detailed hand-drawn architectural line illustration with crisp linework, dense micro-detail, and slightly painterly textures. Vertical poster composition packed edge-to-edge with no empty space. No readable text, logos, or UI elements.