Optimum Type Custom Typography Design and Application Sheet

Card grid infographic titled "Optimum Type Typography Hierarchy Sheet". 8 uniform cards in a clean grid, editorial publication-grade layout, tech futuristic mood, minimal monochrome palette. Each card contains a clear central icon or diagram, a name in English, and a one-line description in English. Include cards for: Brand Overview, Color Swatches, Primary Typeface Specimen, Secondary Typeface Specimen, Typography Hierarchy, Logo Placement Rules, Brand Voice Notes, and Application Examples. Show generic placeholder brand name and abstract logo mark only, no real brand logos. Present monochrome color swatches with hex codes, font specimens with hierarchy H1 / H2 / Body, logo clear space and alignment diagrams, concise brand-voice guidance, and clean specimen layouts using real-looking sans and serif lookalike styles without copyrighted font names rendered literally. Sleek modular grid, precise spacing, sharp labels, thin technical lines, minimalist editorial reference-poster illustration, high-end design system sheet aesthetic. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no real brand logos, no watermarks Generic placeholder brand name + logo mark. Type specimens use real-looking sans / serif lookalike (no copyrighted font names rendered literally).