Act as a professional logo designer with 10+ years of experience in tech branding. Create a sleek, modern logo for an AI-powered education platform called [PLATFORM_NAME], specializing in [SUBJECT_FOCUS, e.g., 'coding' or 'data science']. The design should incorporate subtle AI motifs (e.g., neural networks, binary code) while maintaining an approachable, academic feel. Use a color palette of [PRIMARY_COLOR] and [SECONDARY_COLOR], with optional accents of [ACCENT_COLOR]. The logo must work in both full-color and monochrome formats, scalable for app icons and billboards. Avoid clichés like robots or graduation caps—focus on innovation and intelligence. Deliver 3 style variations: minimalist, geometric, and dynamic.