A flat 2D graphic design for a large format print poster, front view, aspect ratio 16:9. High-contrast noir comic book style, inspired by Sin City aesthetics. A pitch-black solid background. In the center, a stark, dramatic white silhouette of a mysterious detective in a trench coat and a fedora hat. Instead of a magnifying glass or a gun, he holds a sleek, glowing neon-blue key. Sharp, clean blue light rays project outward from the key, visually "cutting through" and erasing abstract dirty textures or dust on the edges of the frame. Elegant minimalist typography integrated into the composition reads "УБОРКА ПОД КЛЮЧ". Graphic art, sharp edges, print-ready file layout, no interior mockup, no walls, pure graphic vector style.
