Contributions of different processes, elements, and ions to the wind launching at the critical point (stacked area plot) and corresponding mass-loss rates (red line) for different inner boundary temperatures (T_*). From bottom to top, the light beige area indicates the electron-scattering acceleration, dark beige shows the pressure, and smoke white indicates H i continuum driving. The teal tones indicate the contribution of CNO and other metals, and the shades of blue indicate the contributions of different Fe ions.