Buio — The Astro & Tailwind CSS web3 template — dark, sharp, and built for clarity.

Buio is a dark SaaS theme for Web3 products, developer tools, and decentralized platforms. It combines sharp layouts, glowing highlights, and clean typography to bring structure and confidence to complex products.

Buio — The Astro & Tailwind CSS web3 template — dark, sharp, and built for clarity.

Live Demo Buy Buio$79

Full Access ~~$199~~/$99

All Pages

Static Pages

— Landing Page x2
— Pricing Page x2
— Status
— Contact
— Sign in
— Sign up
— Error 404

Content Collections

— Blog
— Jobs
— Teams
— Changelog
— Customers
— Help Center
— Legal pages
— Integrations

Content Collections — Comes with a index page and a details page for each entry.

What's included

— Blog Tags
— Reusable Components
— Optional CMS via PagesCMS
— Search
— Content Collections
— SEO Optimized
— Ongoing Updates
— Style Guide
— AOS Animations
— Astro RSS
— Astro SEO
— Astro Sitemap
— Tailwind CSS Forms
— Tailwind Typography

Details

— Astro v5
— Tailwind v4
— Released on 10.23
— Updated on 08.25
— Performance 100
— Accessibility 91
— Best Practices 100
— SEO 95

CMS — Every theme comes with a preconfigured .pages.yaml that links your collections. PagesCMS works out of the box, no extra setup.

About

Buio — Web3 theme for Astro & Tailwind CSS

Buio is a dark, minimal Web3 theme built for teams that work on blockchain, developer tools, and next-gen products.
Its design is focused, high-contrast, and reliable — giving complex products the clarity they need to be understood instantly.

Why Buio

Designed for Web3 startups, SaaS platforms, and developer tools
Astro-fast: built for performance, accessibility, and SEO
Tailwind-flexible: consistent, modular, and easy to extend
Includes multiple landing and pricing layouts, plus status and contact pages
Content collections for blogs, teams, customers, and changelogs
CMS optional — includes a .pages.yaml that reads your Astro content collections. No plugins, no edits to your code.
SEO-ready with Astro SEO, Sitemap, and RSS integrations
AOS animations for subtle motion where needed
Clean file structure with reusable components and ongoing updates

Layout & Structure

Buio uses darkness as structure, not decoration.
It blends glow accents and precise spacing to create a strong, technical aesthetic without losing calm or readability.
Typography is restrained. UI elements feel measured and deliberate.