Elegant Arabic Calligraphy: خير لباس

Arabic calligraphy design for the text 'خير لباس' in a traditional and elegant style, centered with smooth curves, precise lines, and symmetrical balance. The background should be dark gray, and the calligraphy should be white. Remove any decorative lines or additional calligraphy at the bottom, ensuring a clean and minimalistic design with space left below for further text. No need to add text or lines