Modern Monochrome Logo Design

I need a clean, modern logo that relies solely on black, white, and gray. The mark will live mostly on business cards, letterhead, and other printed pieces, so it has to read crisply at small sizes and reproduce perfectly in CMYK and spot-color runs.

The look I have in mind is simple—think strong geometry, balanced negative space, and typography that feels contemporary without being trendy. Please avoid gradients or effects that won’t translate well on un-coated stock.

What I’d like back:
• A primary logo lock-up and, if it makes sense, a stacked or icon-only variation
• Source files in vector format (AI, EPS, and PDF) plus PNG and SVG exports
• A brief style sheet noting exact grayscale values and clear-space rules

If you’re comfortable developing a concept that stays elegant in one color and scales from a 10 mm business-card imprint to large signage, I’d love to see your ideas.