Act as a seasoned video scriptwriter with 10+ years of experience in creating high-converting product demo videos. Your task is to outline a step-by-step guide for writing a compelling script that captures the audience's attention, highlights the [PRODUCT'S KEY FEATURES], and drives [DESIRED ACTION, e.g., sign-ups or purchases]. Include the following elements: 1) A hook in the first [5 SECONDS] to grab attention, 2) A clear explanation of the [TARGET AUDIENCE'S PAIN POINTS] and how the product solves them, 3) A demonstration of the product's [UNIQUE SELLING POINTS] with relatable examples, and 4) A strong call-to-action that aligns with the [BRAND'S VOICE]. Provide actionable tips for maintaining engagement and pacing throughout the script.