iOS, architectural design patterns, sleek interface, minimalistic, modern smartphone, silver aluminum frame, glossy screen, 3D touch ID, home button, app icons, notification shade, control center, multitasking, blurred background, subtle animations, glass-like reflections, futuristic, high-tech, clean typography, San Francisco font, bright colors, dark mode, gradient effects, UI components, buttons, labels, sliders, navigation bars, tab bars, segmented controls, iOS 15 style, 3/4 composition, close-up shots, soft lighting, shallow depth of field.