We distinguish between vertical and horizontal versions of the logo for different uses. If both versions can be used, we prefer the vertical version. We always prefer a color logo to an inverted or monochrome version. We use the same rules for the sub-brand variant as for the basic logo. We also prescribe minimum logo sizes. For simplicity, it is always 30 mm: for height (vertical) it is 30 mm in height and for width 30 mm for width. Prohibited modifications of the logo: - change of color - change of font - change of subtitle - incomplete display - change of orientation - deformation - rotation of the logo - inappropriate background