page NotFound() -> ASX {
return {
  <Container max="xl" recipe="hello-shell">
    <Card title="Page not found" recipe="hero-card">
      <Copy tone="eyebrow">404</Copy>
      <Copy tone="lead">Axonyx could not find a matching app/**/page.ax route.</Copy>
      <Button tone="primary">Back to home</Button>
    </Card>
  </Container>
}
}
