Keystone — Free Bootstrap 6 Corporate & Business Website Template
Keystone is a free, premium Bootstrap 6 corporate and business website template. Three pages — homepage, services and contact — designed for an organisation with more than five things to say about itself.
Corporate sites have deep information architecture: four sections, several columns each, forty-odd destinations. Almost every Bootstrap template ships a flat five-item navbar that falls apart the moment a real company uses it. Keystone’s mega menu is declared once and rendered twice — as full-width panels on desktop, as nested <details> in the drawer on mobile — so the two navigations cannot drift apart. It is also built to work without a mouse, which hover menus never are: click or Enter opens a panel, Esc closes it and returns focus to its button, tabbing out closes it, and hover only switches panels when one is already open — so a pointer crossing the bar on its way somewhere else never triggers anything. The mobile menu needs no JavaScript at all.
Key features
- Three pages — homepage, services, contact
- A real mega menu: four sections, multiple columns, forty destinations
- Declared once, rendered as desktop panels and a mobile nested drawer
- Keyboard operable: Enter opens, Esc closes and restores focus, Tab out closes
- Hover only switches panels when one is already open, so nothing fires by accident
- The mobile menu is nested
— a disclosure widget with no script - Services list concrete deliverables, not “strategic support”
- Validating enquiry form, four offices, named press contact
- Statistics band and case studies driven from one declaration
- Bootstrap 6 vendored at a pinned commit, ESM-only, no build step
Before you use it
Bootstrap 6 has not been released. npm i bootstrap@6 does not work yet and the framework is still changing, so treat this as a head start on learning v6 rather than a foundation for a production site you need to maintain today. The framework is vendored into the template at a pinned commit, so nothing here can drift. It targets evergreen browsers only — Safari 16.4+, Chrome 111+ and Firefox 113+ — because Bootstrap 6 is built on oklch() and color-mix().
