Shadcn Logo Cloud Block One
Shadcn Logo Cloud Block One is a client-side logo cloud built around rotating logo groups. The React source keeps four arrays of demo logos for AI, hosting, payments, and streaming, then cycles the active group every 2.5 seconds with useEffect and AnimatePresence.
The headline says You're in good company, while the supporting sentence highlights the active category with data-current selectors. That makes the copy and the logo strip move together: when the group changes, the relevant phrase shifts to foreground color and the new logos animate in with a short upward transition.
Rotating grouped logos
This variant works best when social proof needs more specificity than a single static row. Instead of showing every placeholder logo at once, it rotates through curated groups, so a SaaS landing page can connect the proof moment to audience segments such as AI teams, hosting providers, payment tools, or media products.
The visual treatment stays compact. The logo area is a grid-cols-3 layout on small screens and expands to md:grid-cols-5, with each logo centered in a short row. Motion uses opacity, vertical movement, blur, and a small exit scale, so the rotation feels like a contained content change rather than a marquee.
Implementation notes
The block is a React component styled with Tailwind CSS and intended for a Next.js project that already uses shadcn UI blocks. It imports SVG logo components from the local Tailark core package and uses motion/react, so keep the component client-side unless the animation is removed.
Treat the included logos and trust copy as demo content. Replace them with brands you have permission to show, then keep the category labels in sync with the arrays so the highlighted text still matches the visible logo set.
Responsive behavior
On mobile, the section stacks a centered heading above a three-column logo cloud. At medium widths, the logo strip becomes five columns and receives a fixed height through md:h-10, which keeps the animated replacements from shifting nearby content. Check both light and dark themes after swapping logos, because the source forces logo fills toward the foreground color.
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