Buio.

A dark Web3 SaaS theme in white ink on near black.

Buio home with The chain is yours, Verify everything centred over a dithered planet, the customer logo row, and Everything on one network with circle, square, triangle and hexagon line shapes
Buio home with Build smarter, Ship in a few lines beside a code window, the network area chart with transactions, finality, fee and custodians, and the start of the testimonials
Buio home testimonials with four dithered portraits, three pricing plans from free to custom, and the FAQ
Buio network status with 5 of 7 services operational in a table with status and 90 day uptime, past incidents and the footer
Buio team page with six dithered portraits by handle and role, and the hiring call to action over a dithered terrain
Buio sign in split screen with a dithered planet on the left and the email and password form on the right
Buio help center with Answers for every chain and every topic in ruled rows
Buio knowledge base with guides, network status, whitepaper and support, and the FAQ below
Buio integrations directory with six partner cards on grey gradient panels
Buio integration page for Ricevo with its details sidebar, the setup steps and a panel listing what Buio can access
Buio changelog with each release dated beside a grayscale image, its title and a link to the update
Buio changelog entry with the publish date beside the article and its What is new list
Buio customers page with a row of customer logos, the Arbeno story with its results and details, and four stats
Buio customer story for Arbeno with its details strip and ruled rows for about, challenge, solution, results and the story
Buio careers page with four open roles by department and location, why we build and six benefits
Buio whitepaper cover with How Buio works and six numbered chapters in ruled rows
Buio whitepaper introduction with a sticky chapter list, the problem, our approach and the next chapter link
Buio magazine with the tag list beside six dithered blog covers and the newsletter call to action over a dithered terrain

About Buio. What it is and how it works.

Buio is a dark Web3 SaaS template built with Astro and Tailwind CSS. White ink on near black, hairline ledgers and 1-bit dither shaders, made for protocols, wallets and developer tools.

Pages

Static pages

  • Landing Page
  • Status
  • Team
  • Knowledge Base
  • Contact
  • Sign In
  • Sign Up
  • Error 404

Content collections

  • Blog
  • Jobs
  • Changelog
  • Customers
  • Help Center
  • Whitepaper
  • Legal Pages
  • Integrations
What's included
  • Megamenu
  • Smooth Scroll
  • Dither Shaders
  • Reusable Components
  • Content Collections
  • SEO Optimized
  • Style Guide
  • Astro RSS
  • Astro SEO
  • Astro Sitemap
  • Tailwind CSS Forms
  • Tailwind Typography
  • GitHub Access
  • AGENTS.md
  • SKILLS.md
  • Cursor rules
  • Lifetime access
  • Lifetime updates
  • Lifetime support
Details

Versions

  • Astro v7.4.1
  • Tailwind v4.3.3
  • Released 09.22
  • Redesign 10.26
  • Updated 10.26

Lighthouse

  • Performance 100
  • Accessibility 90
  • Best Practices 100
  • SEO 92

Tech stack

Inside Buio. Pages, features and the stack.

See changelog

Buio: the dark Web3 template that reads like a ledger

Buio is a Web3 SaaS theme for protocols, wallets and developer tools that want to look exact. White ink on near black, a grey second line on every heading, hairline ledgers and one loud thing: 1-bit dither, moving in WebGL behind the hero and every call to action.

Why Buio

  • Built for Web3 startups, protocols, wallets and developer tools
  • Pages for status, customers, integrations, changelog, help center, knowledge base, jobs, team, blog and legal, plus split-screen sign in and sign up
  • A chaptered whitepaper with a cover, a sticky chapter nav and previous and next links
  • A megamenu with featured cards that pick up your latest release and blog post
  • Dither shaders in plain WebGL: a planet behind the hero, a moving terrain under each call to action, a 404 drawn in pixels
  • Dithered portraits and blog covers, so the team and the magazine stay anonymous and on brand
  • Astro-fast performance with Lenis smooth scroll
  • SEO-ready with Astro SEO, Sitemap and RSS

Modern color system

Buio’s palette is a handful of OKLCH color tokens: one ground, one ink, a few greys and a white accent. Change them in one file and the whole site, dither included, follows.

What you get

  • Astro v7 + Tailwind CSS v4 setup
  • Content collections for blog, changelog, customers, integrations, help center, jobs, whitepaper and legal pages
  • Reusable sections, a style guide under /system and an AI design skill for Cursor, Claude Code and Codex
  • Ongoing theme updates

One-time license: pay once, launch forever

Buy once. Use forever. Launch your Web3 product with a site that shows its work.

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Full Access

Personal

1 seat
$99 /$198

One-time payment, plus applicable taxes.

Every Astro theme, for solo builders.

  • All 51 Astro themes
  • Commercial license
  • GitHub repository access
  • AGENTS, SKILLS and RULES
  • Use in unlimited projects
  • New theme drops
  • Ongoing updates
  • Email support
  • Astro
Buy for $99

Team

10 seats
$299 /$598

One-time payment, plus applicable taxes.

Every Astro theme, for the whole team.

  • All 51 Astro themes
  • Commercial license
  • GitHub repository access
  • AGENTS, SKILLS and RULES
  • Use in unlimited projects
  • New theme drops
  • Ongoing updates
  • Email support
  • Astro
Buy for $299

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Photo of Alberto Barredo

Thanks to Michael adapting Enlightr to Sanity CMS, I was able to create Madrid Landing Kit. I’m amazed by the simplicity and beauty of every Lexington theme.

Alberto Barredo

Founder, Madrid Landing Kit

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freelancers, startups, and agencies

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