A3 poster design for a German language learning institute called "Lingode". A modern, premium, minimalistic design with a young woman wearing headphones, smiling and studying German. Stylized and artistic lighting (black matte background with red and yellow gradient inspired by the German flag). Main slogan text in german or english : "آلمانی حرف بزن، جهانی فکر کن 🇩🇪". Elegant Persian typography (IranSans style). Add small English subtitle: "Learn German with LINGODE". Professional layout, suitable for print and social media. Modern composition, high detail, clean background. See more