<Card title="The Week in Product" subtitle="One sharp email. Every Friday. Free forever.">
One sentence on what subscribers get:  
<Callout tone="info" title="What you'll receive">
A curated rundown of the best product launches, design patterns, and growth tactics — read in under 5 minutes.
</Callout>

<Form name="newsletter-signup">
<Input label="Email address" type="email" placeholder="you@example.com" required="true" hint="No spam. Unsubscribe anytime." />
<Button>Subscribe</Button>
</Form>
</Card>