Nova is a single-file HTML landing page crafted for modern AI agent and developer-tool SaaS companies. Drop it into any host, swap in your brand, and you have a production-ready marketing site without a build step.
What's inside
11 sections: sticky nav, animated gradient hero with a live chat mockup, partner logo cloud, 6-card feature grid, three-step workflow, tabbed use-cases (5 scenarios with code-style panels), three-tier pricing with monthly/yearly toggle, auto-scrolling testimonials, accordion FAQ, CTA banner, full footer
Dark + light themes with a one-click toggle that persists across sessions via localStorage
Reveal-on-scroll animations using IntersectionObserver — smooth, cheap, no library
Chat widget mockup with a typing cursor, progress spinners, and task checkmarks for immediate product context
Responsive breakpoints from 375px phones up to 1440px desktops
Accessible markup — semantic
section,nav,details/summaryfor FAQ, focus-visible states, ARIA labels on icon-only buttons
Tech details
Single HTML file, roughly 1,050 lines, ~60 KB uncompressed
Zero external dependencies — no CDN, no framework, no build step
CSS custom properties for theming; swap three colors and the whole site re-skins
Inline SVG icon set (no icon-font dependency)
Vanilla JS only for: theme toggle, pricing billing switch, tab switching, scroll reveal, smooth anchor scroll
Works out of the box in every modern browser (Chrome, Safari, Firefox, Edge)
Who it's for
AI startup founders shipping a v1 marketing site, product teams spinning up a pilot landing, agencies that need a premium template to white-label for an AI client, and indie devs tired of wrestling with bloated page builders.
Customization
Every section is cleanly commented. Change the brand name in two places, swap the gradient stops at the top of the stylesheet, paste your own copy — you'll have a launch-ready site in under an hour. No JavaScript knowledge required for 90% of changes.