아이폰 스타일 이모티콘

Render a familiar rounded yellow emoji face as a sleek mobile-interface-inspired icon, with soft gradient shading, bright eyes, and a relaxed smile, but no device frame or branding. Use refined high-key studio illumination, a pale silver-blue background, gentle glassy reflections, and precise frontal symmetry. Keep the expression simple, contemporary, and clear at small scale. No text, no watermark.