Diseño de imagen corporativa PDF en cuadrícula suiza

Card grid infographic titled "Corporate Image Design PDF — Voice & Tone Card". 8 uniform cards in a clean Swiss-style grid, editorial publication-grade layout, minimal swiss aesthetic, sage and warm earth palette, generous margins, precise alignment, subtle paper texture, generic placeholder brand name and abstract logo mark. Each card contains a clear central icon/diagram, a name in English, and a one-line description in English. Include these cards: 1) "Brand Overview" — abstract identity card icon with concise summary of the placeholder brand personality. 2) "Voice Principles" — speech bubble diagram showing key tone traits such as clear, refined, warm, and confident. 3) "Do / Don't Tone" — split comparison card with check and cross symbols for approved and discouraged phrasing styles. 4) "Color Palette" — clean swatches in sage and warm earth tones with hex codes beneath each swatch. 5) "Typography Hierarchy" — font specimen card showing H1, H2, and body hierarchy using real-looking sans and serif lookalikes, no copyrighted font names. 6) "Logo Placement Rules" — spacing and exclusion-zone diagram with correct and incorrect logo positioning examples. 7) "Layout System" — modular grid and margin guide card reflecting Swiss editorial structure. 8) "Application Notes" — mock mini layout showing how voice and tone appear in a brochure or PDF brand sheet. Use English-only headings, labels, captions, legend items, and metric names. Do not render the Spanish search phrase as visible text in the image; it is only background intent. Clean vector poster style, refined infographics, no brand logos, no watermarks. 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).