AI logo generator and brand identity system board based on awesome-gpt-image-2 Case 354. Create a polished square brand identity presentation for a fictional AI note-taking app named "Lumen Notes". Show 5 different logo concept tiles with captions: monogram, geometric spark, folded page, neural dot constellation, and calm sunrise mark. Include a final recommended logo enlarged in the center, app icon preview, business card mockup, website header mockup, color palette with HEX labels, and typography hierarchy. Brand personality: intelligent, calm, fast, trustworthy, creative. Target users: founders, students, researchers, consultants. Style: premium startup design deck, clean grid, warm off-white background, black text, cobalt blue and sunrise gold accents, vector-sharp marks, subtle shadows, excellent spacing. The whole image should feel like an AI logo generator result page that is actually useful, not a random logo collage. Avoid copying existing brands, avoid illegible micro text, avoid overused robot icons.
