Create a vertical 4:5 (1080x1350) mixed-style visual: A clean, modern workspace scene showing three floating note cards pinned on a soft gradient wall, each with a big question mark icon on them. The scene feels like a productive brainstorming moment — someone preparing before building something. Background: Soft gradient from warm white #FAFAFA to light blue-gray #E8F0FE with subtle spotlight effect from top-right corner. Clean, airy, productive mood. Visual metaphor — Checklist Before Launch: Three floating cards (like sticky notes or task cards) cascading from top to bottom, each with a distinct icon: Target icon for "Siapa targetnya?", Shopping Cart icon for "Mau ngapain?", and Shield/Trust icon for "Kenapa percaya?". Cards have soft shadows and subtle white glow edges. Top area — Hook text: Minimalist. Small text "Sebelum bikin landing page..." in #475569 Slate Gray. Below it, big bold "Jawab 3 Ini Dulu" in #1E1B4B Deep Indigo. Like a checklist header. Middle area — 3 Floating Cards: - Card 1 (top): Target icon + "Siapa targetnya?" - Card 2 (middle): Cart icon + "Mereka mau ngapain?" - Card 3 (bottom): Shield icon + "Kenapa harus percaya?" Each card is white with subtle border-radius 10px, shadow depth. Bottom area — CTA subtle: Minimal "tapsite.ai" in small text, dark navy #0F172A. Style: Clean editorial with floating card elements. Soft lighting, subtle grain texture. Mood: productive, organized, focused.