Wraps hero and section headlines in the chrome gradient (white → white/60).

```jsx
<ChromeText as="h1" style={{fontSize:'var(--text-6xl)',fontWeight:700}}>Enso, our frontier model</ChromeText>
<ChromeText as="h2" preHeading="AI cloud" style={{fontSize:'var(--text-4xl)',fontWeight:700}}>Built for agents</ChromeText>
```

Every product-page h1 uses this. `tone="deep"` (white → neutral-500) is for the very largest display type. Never substitute a hued gradient.