Modern Monochrome Logo Design

I am refreshing my brand identity and need a clean, modern logo that relies on typography alone—no icons or illustrations, just strong text treatment. The entire mark must work in a strict monochrome palette, so contrasts, negative space and font choice will be key.

Please explore several contemporary typefaces, present at least three distinct concepts, and refine the selected direction through up to two revision rounds. Final hand-off should include vector files (AI, PDF, SVG) plus high-resolution PNG and JPEG exports, all set up for both light and dark backgrounds.