Create an ultra-high fidelity exploded technical diagram of a 2026 Audi A6, presented as a premium engineering poster. Audi A6 (2026). Maintain a true orthographic top/front hybrid view with zero perspective distortion. CORE COMPOSITION RULE: Place the primary chassis or structural platform perfectly centered as the core spine. Position the main body shell separately (left or top), aligned parallel as a reference form while preserving accurate proportions, stance, and real-world geometry of the 2026 Audi A6. EXPLODED ENGINEERING SYSTEM (MULTI-LAYER DEPTH STRUCTURE): Design a multi-layered exploded system with components separated across depth (Z-axis) and planar spacing: Micro hardware (bolts, screws, washers): tightly grouped in precision clusters; Functional assemblies: moderately spaced with clear mechanical relationships; Major systems: widely separated for structural clarity and engineering hierarchy. SUBSYSTEM BREAKDOWN (MODERN AUDI ARCHITECTURE): Organize parts into realistic automotive engineering subsystems: Front Assembly — adaptive suspension system (Audi drive select calibrated damping), precision steering rack with electronic assist, advanced braking system (ventilated discs + regenerative integration if hybrid), sensor suite (front radar, LiDAR-ready modules, camera array). Rear Assembly — rear multi-link suspension system, drivetrain assembly (quattro AWD torque distribution unit), rear differential system (or integrated e-axle for hybrid/EV variant), stability and traction control modules. Chassis/Structure — lightweight MLB Evo / next-gen Audi modular platform architecture, reinforced aluminum and high-strength steel hybrid frame, vibration isolation subframes, crash-optimized energy absorption zones. Powertrain — turbocharged inline-4 / V6 hybrid-compatible engine architecture, transmission system (dual-clutch S tronic representation), intake, exhaust, and thermal management routing, optional mild-hybrid or plug-in hybrid battery integration, partial internal exposure showing combustion or electric assist layering. Electronics System — ECU and domain control architecture (centralized compute unit), wiring harness with ultra-clean routed geometry, driver assistance systems (ADAS module cluster), infotainment + digital cockpit processing unit, sensor fusion computing core. Wheel System — 4 wheels symmetrically placed, rim, tire, brake disc, hub assembly separated in exploded layers, precise axle alignment and rotational geometry, Audi signature aerodynamic rim design. ENGINEERING REALISM RULE: Maintain strict mechanical connectivity between all systems; align shafts, axles, and torque paths accurately; preserve left/right symmetry with controlled functional asymmetry only; group micro-components in structured clusters near their assemblies; avoid decorative or random placement — everything must reflect real automotive engineering logic. VISUAL STYLE & MATERIAL LANGUAGE: Use modern Audi design precision: brushed aluminum + matte graphite structural materials, carbon-reinforced polymer accents, high-precision machined metal surfaces, glass sensor domes with optical realism, subtle soft-touch interior material hints (minimal visibility). LIGHTING & RENDERING: clean studio-grade white-to-light grey gradient lighting environment, soft top illumination with controlled shadow falloff, subtle reflections on metallic and glass surfaces, ambient occlusion emphasizing mechanical separation, ultra-realistic ray-traced rendering. BACKGROUND & COMPOSITION: minimal premium engineering backdrop, museum-grade product isolation aesthetic, balanced negative space with structured density zones, strong horizontal symmetry with controlled exploded depth layering. OUTPUT SPECIFICATION: ultra-detailed 2K or 4K resolution, 4:5 vertical aspect ratio, razor-sharp macro engineering detail across all components. STRICT RESTRICTIONS: no text, no labels, no arrows, no branding overlays, no stylized illustration effects, no perspective distortion, no artistic abstraction. STYLE KEYWORDS: automotive engineering exploded diagram, Audi design precision language, luxury technical breakdown poster, industrial mechanical visualization, Apple-style product engineering layout, museum-grade automotive presentation, high-density precision system design.