Sections
Sections are individual immersive blocks — sliders, FAQs, forms, feature rows. As a prompt you get a single self-contained HTML file; as a source file you get Next.js.
Sections are for pages you've already started. One part falls flat — the FAQ accordion, the testimonial slider, the contact form — and a section replaces just that part, without rebuilding the page around it.
As a prompt, it arrives like everything else: one self-contained HTML file you can view straight away and port anywhere.
Sections are meant to be composed, so they're written to be pulled apart. Take the interaction and leave the styling, or keep the layout and rewrite the copy.
When to use it
When the page exists and one block of it needs to be better — not when you're starting from nothing.