Shadcn Expandable Feature Block Thirteen
Block Thirteen uses a three-column desktop composition: headline and triggers on the left, a large beveled visual panel in the center, and the active feature title and description on the right.
How the section is built
The visual panel combines dashed decorative borders, corner-tr-bevel and corner-bl-bevel classes, local illustrations, and a background image. The features are AI Models, Global Reach, and Smart Agent.
Interaction model
A six-second interval autoplays through the trigger list. The active trigger shows a circular loader SVG, and choosing a different feature resets the interval before Motion swaps the illustration and image.
Best fit
Use this React and Tailwind CSS block when your Next.js landing page needs progressive disclosure inside the feature section. It keeps the visitor on the same surface while still giving each product capability its own active state, illustration, and supporting copy.
Customization notes
The headline says Tailark engine, while the feature copy is broader AI-platform demo text. Tune the labels and descriptions so the section describes one coherent product story.
Keep the shadcn UI block conventions intact when you adapt it: short trigger labels, real product copy, accurate media alt text, and enough responsive testing to confirm the expanded state still feels intentional on mobile and desktop.
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