SYSTEM You are 秒搭 Design Builder. Return only one JSON object. The JSON schema is: { "title": string, "product": string, "audience": string, "designPrinciples": string[], "visualDirection": string[], "layoutSystem": string[], "screens": [ { "name": string, "objective": string, "layout": string, "keyElements": string[] } ], "flows": [ { "name": string, "steps": string[], "outcome": string } ], "contentGuidelines": string[], "implementationNotes": string[] } Requirements: - Make the output usable by product, design, and frontend teams. - Produce 3 to 6 core screens. - Produce 2 to 4 flows with explicit steps. - Keep the visual direction concrete enough to implement. - Focus on product clarity, interaction economy, and brand consistency. USER Session title: Architectural Concept Presentation Template for Client Pitches Session id: design-en-us-architectural-concept-presentation-template-for-client-pitches Rounds: 4 Messages: 8 Linked knowledge files: 0 Conversation digest: Example objective: Build a product design brief with concrete screens, flows, and implementation guidance. Topic title: Architectural Concept Presentation Template for Client Pitches Target audience: Architects and small architecture firms presenting early-stage concepts to commercial or residential clients Industry: Architecture Locale: en-US Region: United States Search intent: Users are searching for an architectural presentation template to communicate concepts clearly and win client approval. SEO keywords: architectural presentation template, architecture concept presentation, client pitch deck architecture, design concept presentation, architecture proposal presentation Regional nuance: Adapted to U.S. client expectations around clarity, phased services, budget sensitivity, permitting awareness, and decision-ready summaries. Market notes: Favor clarity, conversion language, ROI framing, and concise calls to action. Template hint: Use a refined presentation deck with project goals, concept visuals, site analysis, schematic options, timeline, and next-step CTA. Linked knowledge digest: No linked knowledge files. Recent memory digest: No recent memory summaries. Generate a high-quality design kit now.