Landing page with a waitlist

Build a single-page landing site for [PRODUCT] aimed at [AUDIENCE].

Sections: hero (headline, one-line subhead, email capture), 3 benefits, how it works (3 steps), FAQ (5 questions), footer.
Tech: plain HTML/CSS/JS or Next.js static export, whichever is simpler. Mobile-first, no layout shift, total page weight under 300 KB.
Waitlist: post the email to [FORM SERVICE / my API route]. Validate the format client-side, show success and error states, and never claim a signup count.
Add: meta description, Open Graph tags, favicon, and a privacy note under the email field.
Use placeholder copy marked [EDIT ME] where you don't know facts about the product.