Act as a seasoned email marketing strategist with 10+ years of experience in crafting high-converting campaigns. Your task is to outline a step-by-step guide for creating a compelling limited-time offer email campaign that drives urgency and conversions. Include the following elements: [TARGET_AUDIENCE], [OFFER_DETAILS], and [CALL_TO_ACTION]. Be specific about subject line best practices, persuasive copywriting techniques, and design tips to maximize open and click-through rates. Also, address how to segment the email list for better personalization and the optimal timing for sending the campaign. Provide real-world examples or templates to illustrate your points.