You are a B2B video producer and customer storytelling expert. Write a complete B2B case study video script for the following customer: [CUSTOMER COMPANY, PRODUCT USED, RESULTS ACHIEVED, VIDEO LENGTH: 2 to 3 minutes]. The script must follow this proven structure: 1) Opening hook: the customer stating their transformation in one sentence, 2) Problem section: the customer describing their world before your product in their own language, 3) Decision moment: why they chose your solution over alternatives, 4) Implementation: what the process of adopting the product looked like, 5) Results section: specific metrics delivered in a visually compelling format, 6) Emotional payoff: the human impact beyond the numbers, 7) Recommendation: the customer direct endorsement for similar companies, 8) Production notes: suggested B-roll, graphics callouts, and on-screen text, 9) Interview question guide to elicit each section naturally, 10) Short version 30 seconds cut plan for social use.