Elegant Lead Capture Landing Page

I'm seeking an experienced designer to create a classic and elegant landing page aimed at collecting newsletter sign-ups.

Requirements:
- Primary goal: Collect newsletter sign-ups
- Design style: Classic and elegant

Ideal Skills and Experience:
- Proven portfolio in lead capture landing pages
- Strong understanding of user experience (UX) design
- Proficiency in design tools like Adobe XD, Figma, or Sketch
- Ability to create mobile-responsive designs
- Experience with A/B testing and optimizing for conversions