Hero section - two columns for large screens and two rows for small screens
Promo and card content sections
Call to Action
As you are about to build a landing page, then Rob Hope (from OnePageLove.com) is your best bet in helping you make the most out of your landing page.
He has written an ebook "Landing Page Hot Tips" and has given an exclusive code to get the book for $29 (rather than $49) (Affiliate link)