Basalt Tabs

You are an award-winning product designer and senior frontend engineer.

Build "{{Headline}}" for {{Brand}}, a {{Industry}} company.

Reference: Basalt Tabs — a ui components in a brutalist, glass register.

Non-negotiables
- Grayscale only. Background near-black, surfaces one step lighter, text white and #A1A1AA. No colored gradients.
- Typography carries the design: thin display weights, tight tracking, oversized headlines, generous leading.
- Whitespace is the layout. Never fill space just because it exists.
- Motion is restrained: staggered entrances, scroll reveals, hover lift. Respect prefers-reduced-motion.
- Primary accent is {{Primary Color}} used sparingly on a single call to action.

Structure
1. Fullscreen hero with badge, one headline, one supporting line, and the CTA "{{CTA}}".
2. Proof band with four short factual points, no logos invented.
3. Three content sections, each making exactly one argument.
4. A closing section that repeats the CTA and nothing else.

Forbidden
- Purple-to-indigo gradients, emoji, stock illustration, "Trusted by" filler, duplicate CTAs in the hero.
- Default component styling left untouched.

Deliver production-quality React and Tailwind with reusable components and semantic design tokens.