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A close-up of a smartphone screen held at a slight angle, showing a generative AI chat interface mid-response, blurred illegible Korean text lines standing in for an answer, no real logos or brand names. Camera at eye level, three-quarter angle from the right, phone occupies the center-right of the frame, cropped at the hand holding it. Shot on a 50mm equivalent lens, f/2.0, shallow depth so the background falls off completely. Lighting: single soft window light from camera-left at 5600K, gentle fill, soft shadows. Color grade: cool neutral, low saturation, medium contrast, faint film grain. Background: out-of-focus pale grey-beige wall. Aspect ratio 4:3. No visible brand logos, no readable real text, no watermark, no stock-photo gloss.

A quiet, tidy hospital reception desk, no people, soft daylight from a side window. Camera at eye level, frontal three-quarter angle, desk in the center-left third, cropped just above the desk surface. 35mm equivalent, f/4, moderate depth so the waiting chairs behind stay softly legible. Lighting: diffused daylight, 5000K, soft shadows, no harsh highlights. Color grade: neutral cool-white, low saturation, calm and clinical but warm, medium contrast. Background: minimal wall, one blurred plant, no readable signage or logos. Texture: matte desk laminate, brushed steel accents. Composition note: keep the upper third of the frame open for a caption. Aspect ratio 4:3. No people, no readable text/signage, no logos, no watermark.

An overhead shot of a laptop screen showing an abstract, minimal data report layout (bar and line chart shapes only, no readable numbers or brand names), a hand resting near the trackpad. Camera high angle looking down at about 60 degrees, laptop centered, cropped at the desk edge. 35mm equivalent, f/3.2, background desk items softly out of focus. Lighting: single soft overhead light, 5500K, even and calm, minimal shadow. Color grade: cool neutral with a single muted green accent in the chart shapes, low saturation elsewhere, medium contrast. Background: matte dark desk surface, a closed notebook, no readable objects. Texture: matte laptop finish, natural hand skin texture. Composition note: leave the lower third of the frame quiet for a tag overlay. Aspect ratio 4:3. No readable text, no real logos, no watermark, no distorted fingers.

A close-up of a desktop monitor showing an abstract website content-editing interface (blocky placeholder text lines and a simple heading shape, no readable real text or logos), soft reflection of a window on the screen bezel. Camera at eye level, frontal angle, screen fills the center of the frame, cropped at the monitor edges. 50mm equivalent, f/2.5, background office softly blurred. Lighting: cool daylight from the left, 6000K, soft shadows, screen glow adds a faint blue-green tint. Color grade: cool neutral, low saturation, medium-high contrast on the screen content only. Background: out-of-focus modern office, no readable signage. Texture: matte monitor bezel, faint desk texture. Composition note: keep the right 20% of the frame quiet. Aspect ratio 4:3. No real logos, no readable text, no watermark.

A tablet screen on a desk showing an abstract before/after comparison chart (two simple bar groups, one muted grey and one muted green, no readable numbers or logos), held at a slight tilt by a hand entering from the bottom edge. Camera at a high three-quarter angle, tablet centered, cropped at the hand. 35mm equivalent, f/2.8, background desk softly blurred. Lighting: soft top-side daylight, 5600K, gentle shadows. Color grade: cool neutral base with a single muted green accent, low saturation, medium contrast. Background: matte light-grey desk, out-of-focus notebook edge. Composition note: leave the top 15% quiet for a tag. Aspect ratio 4:3. No readable text, no real logos, no watermark, no distorted fingers.

A clean over-the-shoulder shot of a laptop video call interface (abstract blurred call-window shapes, no readable names or faces), a notebook and pen resting beside the laptop. Camera at a high three-quarter angle, laptop centered, cropped at the desk edge. 35mm equivalent, f/3.5, background softly blurred. Lighting: soft daylight from a window, 5200K, gentle shadows, calm and professional. Color grade: cool neutral, low saturation, medium contrast. Background: minimal office wall, no readable signage. Texture: matte desk, natural paper texture on the notebook. Composition note: leave the upper third quiet for a tag overlay. Aspect ratio 4:3. No readable text, no real faces/logos, no watermark.