a photo of eca_ai, young thai woman, high-end beauty and gym influencer, fit athletic body, slim toned waist, natural feminine curves, confident elegant aura, luxury gym outfit, premium sports bra and leggings, designer fitness wear, high-end campaign style, no visible logos, long wavy black hair flowing naturally, soft fresh makeup, glowing healthy skin, defined brows, glossy lips, subtle blush, strong confident expression, soft smile, editorial fitness pose, plain solid color studio background, clean minimal aesthetic, soft pastel or neutral backdrop, professional studio photoshoot, soft diffused beauty lighting, gentle highlights on face and body, controlled cinematic shadows, 85mm lens look, shallow depth of field, ultra realistic, high detail skin texture, premium quality, magazine cover style