Write a complete 45-minute webinar script for {{target_audience}} using a {{tone}} tone and {{visual_style}} visual support. The goal is {{goal}}. Include: Pre-Presentation Setup, Full Script (Opening, 4 sections, Closing), Q&A Preparation, and Delivery Notes. Total script length: maximum 1800 words. Every recommendation must be specific to the luxury-goods industry and serial entrepreneurs. Skip any section if information is unknown.