subdermal LED halo necklace, (internal LED glow:1.7), (embedded LEDs:1.8) forming evenly spaced glowing rings beneath the skin, soft light radiating outward from the collarbone, (natural skin tone:1.5), paired with a stylish casual outfit, (high-waisted jeans:1.4), (loose, tucked-in blouse:1.4), (simple leather sneakers:1.3), high-definition, (ultra-realistic textures:1.7), (soft natural makeup:1.3), glowing subdermal halo design integrated seamlessly into the outfit, modern yet comfortable, casual elegance with a futuristic edge, (worn jewelry:-1.8), (visible chains:-1.8), (unnatural glow:-1.5), (clunky design:-1.4)