Generate a starter landing page HTML from product, headline, subhead, bullets, and CTA.
<!DOCTYPE html>
<html>
<head><meta charset="utf-8"><title>Acme Email Warmup</title></head>
<body style="font-family:system-ui,sans-serif;margin:0;background:#0f172a;color:#fff;">
<section style="max-width:760px;margin:0 auto;padding:80px 24px;text-align:center;">
<h1 style="font-size:48px;margin:0 0 16px;">Inbox placement, automated</h1>
<p style="font-size:18px;color:#94a3b8;max-width:600px;margin:0 auto 32px;">AI-powered warmup that lifts your deliverability from 40% to 95% in 14 days.</p>
<a href="#signup" style="display:inline-block;background:#2563eb;color:#fff;padding:16px 32px;border-radius:10px;text-decoration:none;font-weight:600;font-size:16px;">Start free trial</a>
</section>
<section style="background:#fff;color:#0f172a;padding:80px 24px;">
<div style="max-width:760px;margin:0 auto;">
<h2 style="font-size:28px;text-align:center;margin:0 0 40px;">What you get</h2>
<ul style="list-style:none;padding:0;font-size:17px;line-height:1.6;">
<li style="margin-bottom:16px;padding-left:28px;position:relative;">✓ Auto-warmup across Gmail, Outlook, custom domains</li>
<li style="margin-bottom:16px;padding-left:28px;position:relative;">✓ Real-time deliverability monitoring</li>
<li style="margin-bottom:16px;padding-left:28px;position:relative;">✓ No manual scheduling — set it and forget it</li>
</ul>
</div>
</section>
</body>
</html>