trust/site/app/layout.tsx

import './global.css';
import type { Metadata } from 'next';
import type { ReactNode } from 'react';
import { Providers } from './providers';

// Zen is the one family, and global.css is where it is bound: @hanzo/design ships
// the faces and declares them, and the two `--font-geist-*-provided` names theme.css
// reads are pointed at the role tokens there. Nothing about the typeface is here.

export const metadata: Metadata = {
  title: 'Trust — Hanzo',
  description:
    'How Hanzo secures its platform: the control inventory, what each control is, where its mechanism lives, coverage against published frameworks, and the documents, subprocessors and policies behind them.',
  metadataBase: new URL('https://trust.hanzo.ai'),
  openGraph: {
    title: 'Trust — Hanzo',
    description: 'The control inventory, coverage against published frameworks, and the documents behind them.',
    type: 'website',
    siteName: 'Hanzo',
    url: 'https://trust.hanzo.ai',
  },
};

export default function RootLayout({ children }: { children: ReactNode }) {
  return (
    // Both theme classes are on the server-rendered element, so the FIRST frame
    // is already the dark ground — `dark` is what @hanzo/ui's tokens key off,
    // `t_dark` is what gui resolves `$color…` through. Providers keeps writing
    // them from one state; this is what the reader sees before any of it runs.
    <html lang="en" className="dark t_dark" suppressHydrationWarning>
      <body>
        <Providers>{children}</Providers>
      </body>
    </html>
  );
}