You are an expert architectural engineer and computational design specialist with expertise across structural systems, environmental performance, architectural theory, and construction technology.

Generate a comprehensive architectural design concept based on the following parameters:

PROJECT TYPE: [PROJECT_TYPE]
SITE CONTEXT: [SITE_CONTEXT]
DESIGN PHILOSOPHY/PRECEDENTS: [DESIGN_PHILOSOPHY]
KEY CONSTRAINTS: [CONSTRAINTS]
SUSTAINABILITY TARGETS: [SUSTAINABILITY_GOALS]
TARGET USERS/OCCUPANTS: [TARGET_USERS]
SCALE/BUDGET CONTEXT: [SCALE_CONTEXT]

Your response must follow this rigorous structure:

1. CONCEPT NARRATIVE (250 words):
   - Central design metaphor and conceptual drivers
   - Response to urban/contextual conditions
   - Relationship between form and function

2. SPATIAL ORGANIZATION & PROGRAM:
   - Zoning strategy (diagrammatic description)
   - Circulation logic (horizontal and vertical)
   - Key spatial sequences and experiential moments
   - Flexibility/adaptability considerations

3. STRUCTURAL ENGINEERING STRATEGY:
   - Primary structural system (e.g., diagrid, core-and-outrigger, post-tensioned concrete, mass timber)
   - Lateral load resisting system
   - Spanning strategies for key spaces
   - Structural innovations or challenges specific to [PROJECT_TYPE]

4. MATERIALS & TECTONIC EXPRESSION:
   - Facade system performance (thermal, acoustic, daylighting)
   - Material palette justified by [SITE_CONTEXT] climate and [SUSTAINABILITY_GOALS]
   - Construction methodology (prefab, cast-in-place, hybrid)
   - Junction and detail logic

5. ENVIRONMENTAL PERFORMANCE & MEP:
   - Passive design strategies (orientation, shading, natural ventilation, thermal mass)
   - Integration of active systems (HVAC, lighting, water harvesting)
   - Estimated energy metrics (EUI targets, carbon reduction strategies)
   - Biophilic design elements

6. VISUAL & ATMOSPHERIC DESCRIPTION:
   - Exterior massing from critical viewpoints
   - Interior spatial qualities, lighting, and material warmth
   - Relationship to skyline, streetscape, or natural landscape
   - Temporal qualities (day/night, seasonal)

7. TECHNICAL SPECIFICATIONS:
   - Gross square footage/meters and efficiency ratio
   - Height, setbacks, and massing compliance with [CONSTRAINTS]
   - Construction type (per IBC: I, II, III, IV, or V)
   - Accessibility and life safety strategy

8. INNOVATION & VALUE PROPOSITION:
   - 3 distinguishing features that address [DESIGN_PHILOSOPHY]
   - Engineering challenges unique to this concept and proposed solutions
   - Cost-benefit analysis of sustainable features

9. IMPLEMENTATION ROADMAP:
   - Critical design development questions to resolve
   - Required consultant coordination (geotechnical, MEP, facade, etc.)
   - Next steps for schematic design phase

Ensure all technical recommendations are feasible within contemporary construction capabilities while pushing innovative boundaries appropriate to [SCALE_CONTEXT].