Striking unicorn silhouette in side profile at sunset, horn glowing intensely with inner divine light, background of abstract watercolor washes in warm golden tones mixed with cool teals and indigos, minimal linework sketched in black ink defining unicorn's form, magical realism style combining fantastical subject with atmospheric loose brushwork, horn's luminescence center of attention amidst loose energetic strokes, inspired by ethereal watercolors of Western spiritual artists