Fantasy portrait of an elemental mage, harnessing the power of all four elements, standing at the center of a swirling vortex of fire, water, air, and earth, wearing an ornate robe that shifts in color with each element, eyes glowing with an otherworldly light, one hand holding a staff with a glowing crystal, the other hand controlling the elements, dramatic and powerful atmosphere, high contrast, vibrant and dynamic colors, camera settings: aperture f/2.0, shutter speed 1/250s, ISO 100.