You are a brand strategist. Write a comprehensive brand identity guide for a telecom business targeting {{target_audience}}, with a {{tone}} brand personality, {{visual_style}} visual direction, and the goal to {{goal}}. Use the Brand Identity Prism framework. Output must include: Brand Strategy Foundation (mission, vision, values, promise, positioning), Visual Identity System (logo, color palette with HEX/RGB/CMYK/Pantone values, typography with web font strategy), Brand Voice & Messaging (voice attributes, tone spectrum, key messaging, language do's/don'ts), Photography & Imagery (photo style, image treatment, illustration/icon style), and Application Examples (business card, email signature, social media, letterhead, website). Maximum 1800 words. All recommendations must be specific to {{target_audience}} and the telecom industry. Provide color values in all formats. Include web font loading strategy. Skip any section if information is unknown.