# Bento Grid

> A responsive bento grid layout with asymmetric skeleton cells, dark/light theme toggle, and full design-system token integration — mobile-first and design-system agnostic.

- Category: Layout
- Frameworks: Vanilla, React + CSS, React + Tailwind
- Design system: Runway
- Dark mode: yes
- Access: premium (Atheros AI Pass)
- Tags: bento, grid, skeleton
- Page: https://builder.atheros.ai/components/bento-grid
- Preview: https://d17nmjscumqk5d.cloudfront.net/builder/templates/tpl_015/preview-4b8a41047d50.webp

## Features

- Asymmetric grid layout with 9 named cells (stats, about, hero, media, feat, feed, promo, tasks, card)
- Skeleton wireframe placeholders with color-mixed accents derived from design tokens
- Responsive breakpoints at 480px, 768px, and 1024px with grid reconfiguration
- Dark/light mode support via the `body.dark` class with smooth CSS transitions (CSS-only, no bundled toggle)
- All colors, spacing, and radii driven by design-system tokens
- Prefers-reduced-motion support for accessibility
- Cell accent colors computed via oklch color-mix from semantic palette tokens

## Accessibility

- **ARIA label** — `.bento` grid has `aria-label="Bento grid layout"`
- **Busy state** — `.bento` starts `aria-busy="true"` and is cleared to `false` by `markReady()` once rendered
- **Reduced motion** — `prefers-reduced-motion: reduce` kills all animations and transitions
- **Focus-visible** — Interactive focus styling relies on `:focus-visible` from the design tokens
- **Dynamic viewport** — Uses `100dvh` for proper mobile viewport height

## Common questions

**Which frameworks is Bento Grid available in?**

Bento Grid ships as Vanilla, React + CSS and React + Tailwind — HTML, CSS, JS and React source you can copy, download or clone into Atheros AI Builder.

**Is the Bento Grid layout component free?**

Bento Grid is a premium component. Anyone can preview it; the source, downloads and AI customisation are included with Atheros AI Pass.

**Does Bento Grid support dark mode?**

Yes. Bento Grid ships light and dark themes, both drawn from the Runway design system's tokens. Switch the preview to dark mode to compare them.

## Get the code

Preview Bento Grid live, then sign in to copy or download the source, apply another design system, or ask the AI assistant to change it: https://builder.atheros.ai/components/bento-grid

Every component on https://builder.atheros.ai is also reachable from Claude Code, Cursor and Codex through the Atheros MCP server (paid plans). Component index: https://builder.atheros.ai/llms-components.txt