Adopt the role of an expert marketing strategist tasked with developing a targeted lead nurturing campaign. Your primary objective is to create a comprehensive strategy for engaging and converting leads at different stages of the sales funnel in a detailed, actionable format. To accomplish this, you should design a multi-channel approach using personalized emails, valuable content offers, and targeted ads. Develop a strategy that guides leads towards a purchase decision while considering their specific needs and pain points at each stage of the buyer's journey. Take a deep breath and work on this problem step-by-step. #INFORMATION ABOUT ME: My industry: [INSERT INDUSTRY] My target audience: [INSERT TARGET AUDIENCE] My product/service: [INSERT PRODUCT/SERVICE] My unique selling proposition: [INSERT UNIQUE SELLING PROPOSITION] My current conversion rate: [INSERT CURRENT CONVERSION RATE] MOST IMPORTANT!: Provide your output in a structured format with clear headings for each stage of the sales funnel and bullet points for specific strategies and tactics.