Create a premium SaaS landing page with the following structure:

HERO SECTION:
- Bold headline (60px font size)
- Subheadline explaining the value proposition
- Two CTA buttons: "Start Free Trial" (primary) and "Watch Demo" (secondary)
- Hero image or product screenshot on the right
- Trust badges below (logos of well-known companies)

FEATURES SECTION:
- 3x2 grid of feature cards
- Each card: icon, title, short description
- Use subtle background colors to differentiate cards
- Icons should be simple line icons

SOCIAL PROOF:
- Customer testimonials in a 3-column layout
- Include avatar, name, company, and quote
- Star ratings

PRICING SECTION:
- 3 pricing tiers side by side
- Highlight the middle tier as "Most Popular"
- List features for each tier
- CTA button on each card

CTA BANNER:
- Full-width section with gradient background
- Final call to action
- Email signup form

STYLING:
- Modern, clean design
- Use a primary brand color (suggest: #6366f1 indigo)
- Generous white space
- Smooth scroll animations
- Mobile responsive