Build a SaaS landing page that converts

A conversion-focused brief with hero, social proof, feature grid, pricing and FAQ — plus the acceptance criteria that stop the model improvising.

Build a marketing landing page for a B2B SaaS product.

PRODUCT
- Name: [PRODUCT NAME]
- What it does: [ONE SENTENCE]
- Primary audience: [ROLE / COMPANY SIZE]
- Primary action: start a free trial

SECTIONS (in this order)
1. Sticky header: wordmark, 4 nav links, one primary CTA button.
2. Hero: eyebrow badge, headline under 12 words, one-sentence subhead, primary + secondary CTA, and a trust row of 5 customer names as plain text.
3. Problem section: three short cards naming the pain in the customer's own words.
4. Feature grid: 6 features, each with a title, a 20-word benefit line and an icon from lucide-react.
5. Social proof: three testimonials with name, role and company.
6. Pricing: three tiers, middle tier highlighted, annual/monthly toggle.
7. FAQ: 6 questions in an accordion.
8. Footer: 4 columns plus legal links.

DESIGN
- Clean editorial style, white background, near-black text, one accent colour.
- Generous spacing, max content width 1140px, no gradients on text.
- No stock photography and no invented logos — use typography and layout only.

ACCEPTANCE CRITERIA
- Works down to 360px with no horizontal scroll.
- Every interactive element is keyboard reachable with a visible focus ring.
- All copy is specific to the product above; no lorem ipsum.
- Do not add pages or routes I did not ask for.