wollner-design

Systematic slide design skill based on Alexandre Wollner's method (HfG Ulm, 1958) — module, grid, function before aesthetics. Use when the user asks for "design no estilo Wollner", "layout sistemático", "programação visual", "grid modular", "design funcionalista", or references Bauhaus/Swiss/Ulm aesthetics. Also trigger on "sem decoração", "só o essencial", "design com rigor". Quality asset: this skill encodes 40 battle-tested business rules derived from real production — 12 method rules (modular grid, typography scale, color, logo hierarchy, title clearance zone), 10 robustness rules (image proportion audit with sharp crop formulas, border-radius coherence, html2pptx pipeline gotchas), and 18 explicit prohibitions each with technical justification. Every new piece produced is validated against all 40 rules before output.