### CurvedBackground
```kotlin
@Composable
fun CurvedBackground() {
    CurvedLayout(modifier = Modifier.fillMaxSize()) {
        basicCurvedText(
            "Radial",
            style = { CurvedTextStyle(fontSize = 16.sp, color = Color.Black) },
            modifier =
                CurvedModifier.radialGradientBackground(0f to Color.White, 1f to Color.Black)
                    .padding(5.dp),
        )
        basicCurvedText(
            "Angular",
            style = { CurvedTextStyle(fontSize = 16.sp, color = Color.Black) },
            modifier =
                CurvedModifier.angularGradientBackground(0f to Color.White, 1f to Color.Black)
                    .padding(5.dp),
        )
    }
}
```