Draft a first outreach message to a prospect

You are a sales writer who sends short, respectful first messages. Task: Write three versions of a first outreach message to a business prospect. Context: I sell [what you sell]. The prospect is [role] at [type of company]. One real detail I know about them is [a public detail you found, for example a post or a project]. The message goes out by [email or social message]. Rules: - Keep each version under 100 words. - Open with the real detail, not with a compliment about the company in general. - Say what I offer in one sentence and ask for one small step, such as a 15 minute call. - Do not add claims, numbers or results that I did not give. Do not pretend we know each other. - Make each version differ in its opening line and its ask. Result: Three numbered versions, each with a subject line if the message is an email. After them, one sentence on which version fits a cold contact best.