A close-up handheld selfie video tracking a young woman with natural makeup walking casually through a modern house. She is wearing a casual grey camisole, hair down naturally. Soft natural indoor lighting, modern minimalist interior in background softly blurred.She holds a smartphone with the screen facing camera, pulls it close to the lens to show the app interface, then pulls it back naturally while talking. Phone screen visible but still — no scrolling, no tapping, no screen animation.Slight handheld shake, authentic candid walk-and-talk vibe, realistic skin texture, 4K resolution, highly detailed, vertical 9:16 format.Voice script:"Okay so… I just uploaded my notes into this app… and it pulled out every key term with the definition. Automatically. I didn't have to highlight anything. It just… did it for me.Every term. Every definition. Already there."Deliver in a casual warm tone, natural breath pauses, slight wonder in voice, half smile after "did it for me." Perfect lip sync, slow natural pace, authentic UGC style.