*{margin:0;padding:0;box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:#1a1c1e;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}