Use when producing ad images from brainstormed concepts, creating multiple ad variations for A/B testing, or iterating on ad designs (new headline, different screenshot, color change). Ask the user for: 1. **Headline text** — the main text on the ad image 2. **Brand colors** (optional) — primary color, background color, text color (hex values). If not provided, defaults: background `#0f172a`, text `#ffffff`, accent `#3b82f6` 3. **Font** (optional) — font family (default: system sans-serif stack) 4. **Logo URL** (optional) — if brand guidelines require it 5. **Product image** (optional, required for product-image and branded styles) — path to a screenshot, UI image, or visual asset 6. **Style** — cookie-cutter / ugly / meme / branded / native (default: cookie-cutter) 7. **Dimensions** — width x height in pixels. Common presets: - `square`: 1200x1200px (social feeds) - `landscape`: 1440x1000px (Reddit/display) - Or custom dimensions 8. **Platform** — which platform the ad is for (affects dimension defaults and template tweaks) 9. **Ad concept from ad-angles** (optional) — full concept block with headline, style, and image suggestion