Premium smartphone advertisement with orange gradient panel

Create a premium smartphone advertisement poster in 3:4 vertical format, ultra-high resolution, with a clean, modern, global campaign aesthetic. A minimal white studio background features a large rounded rectangular orange gradient panel placed slightly off-center behind the subject, soft and luminous rather than flat, with oversized background typography, very large and partially cropped by the frame edges, with soft shadow and subtle depth. The subject is a stylish young female model with smooth, well-styled hair, glowing skin with minimal makeup, and refined, modern features, posed with a calm, confident, effortless expression and direct eye contact, shot from a slightly low angle, one hand extended toward the camera holding the phone while her body is slightly angled for depth and elegance. She wears a deep maroon tailored jacket over a clean off-white or cream inner top with minimal accessories like a delicate ring or thin chain. The hero product is a titanium-orange finish smartphone, placed in the extreme foreground using forced perspective and slightly tilted to highlight camera depth, featuring ultra-realistic triple camera lenses, accurate reflections, deep glass elements, brushed titanium edges with subtle highlights, a soft logo reflection, and fine premium material texture with no plastic feel. Lighting is soft and refined with a key light from the front-left for smooth skin tones, a warm rim light from the right defining the edges of the phone and hair, subtle orange bounce from the background, and gentle shadows without harsh contrast. UI elements include a small brand logo top left, a thin tagline top right, a floating glass-style pill with the product name, 2-3 subtle sparkle accents, and a very light grain for realism. The bottom section includes four rounded glass cards with minimal icons highlighting key features. The camera and render style should emulate a 50mm lens with shallow depth of field, slight natural lens distortion, HDR lighting, and ultra-realistic textures across skin, metal, and glass, maintaining an overall direction that feels like a real studio shoot, premium, effortless, and never over-designed or artificially perfect.