Write a video ad script using the [HOOK-PROBLEM-SOLUTION-PROOF-CTA] framework for [PRODUCT]. Platform: [META/YOUTUBE/TIKTOK]. Duration: [15/30/60 seconds]. Budget: [PERFORMANCE/BRAND AWARENESS]. Target: [CUSTOMER SEGMENT]. For each framework section: 1) Hook (0-3s): native-feeling open that stops the scroll — NOT a logo or "Hi, we're [company]", 2) Problem (3-10s): show the pain point viscerally, 3) Solution (10-30s): demo the product solving it — feature → benefit → outcome, 4) Proof (30-50s): specific metric, testimonial clip idea, before/after, 5) CTA (last 5s): single, friction-free ask. Add: VO script, visual direction per beat, text overlay suggestions, music mood. Provide A/B variant for the hook.