Blog Banner Creation Skill
Purpose
Create branded blog header images that follow strict layout and branding rules to ensure consistency and mobile-safe rendering across all platforms.
CORE RULES
1. The 75% Safe Zone Rule
ALL important content MUST be within the center 75% of the image.
+--------------------------------------------------+
| 12.5% margin |
| +--------------------------------------------+ |
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[Description truncada. Veja o README completo no GitHub.]