Dyson Supersonic r Vertical Commercial Poster Prompt

Dyson Supersonic r commercial poster, vertical 4:5 aspect ratio, 8K ultra high resolution, commercial photoreal large-format quality, hyper-realistic materials, Octane-level clean studio lighting. Aesthetic: Swiss grid system x minimalist industrial engineering. Core concept 'AERODYNAMICS, REFINED'. Layout: pure matte neutral warm gray background (#EAEAEA), no environmental props, only rigorous right-angle shadows. Skeleton layer: huge black sans-serif 'AIR' vertically as backdrop, right edge broken by product; centered large hollow circle geometry block (dark gunmetal gray) echoing hair dryer's concentric ring structure. Foreground: an elongated, clean-lined human palm from lower right naturally holding the handle, fingers natural, photorealistic skin texture. Hero item: Dyson Supersonic r industrial hair dryer, precise 45-degree side close-up; materials: matte anodized aluminum micro-reflections, fine micro-grain of engineering plastic, precise rubber chamfer of power cable port. Layering: machine head inserted in center of giant dark gray circle, forming hollow ring vs solid geometry nesting contrast. Typography: top capsule label 'Dyson Supersonic r - Professional'; subtitle 'Engineered for Uncompromised Precision'; microtechnical annotations with ultra-fine airflow directional scales and fluid-dynamics coordinates '110,000 RPM MOTOR CONTROL'; bottom parameter strip 'Coanda Airflow | Intelligent Heat | Ergonomic Balance | Extreme Velocity'. Whitespace: strict grid alignment, top and left retain 40% clean negative space. Color system: light gray (#EAEAEA) x gunmetal gray (#232326) x matte bronze-gold details (#C5A059). Lighting: lateral soft light rim, one sharp specular reflection cut on metal chamfer, hard contact shadows. Negative constraints: no airflow particles, no smoke effects, no water droplets, no debris, no bathroom/shower background, no CGI plastic-toy feel, no distorted fingers.