Most free Figma kits look great in the thumbnail, then fall apart when you resize. Sectionry is 40 marketing-site sections (heroes, pricing, testimonials, FAQs, CTAs, footers, bento) that hold up: real auto-layout, component variants, and design tokens, so frames resize cleanly and you can rebrand the whole file in about a minute. Light and dark, desktop and mobile, plus a full demo page. Free starter and packs on Figma Community; the full kit is a one-time $49.