Minimalist Primary-Color Logo

I need a clean, minimalist logo that relies on bold primary colors yet still feels modern and professional. The visual language should be stripped back—think precise geometry, ample negative space, and no ornamental flourishes—so the color palette can do the talking.

I’ll expect a full-resolution vector file (AI/SVG), web-ready PNGs with transparent backgrounds, and a simple black-and-white variant for situations where color can’t be used. Please include a short rationale explaining font choices, grid or spacing decisions, and how the design supports a contemporary, trustworthy brand image.