Establishing reference photograph of a place: Long empty hospital corridor bathed in cold blue-grey light from flickering fluorescent ceiling tubes, glossy tiled floor reflecting the icy glow, pale walls with steel handrails, black shadows pooling in corners. At the far end, massive closed double doors to the intensive care unit with frosted glass, behind which muted gold monitor lights pulse, heavily defocused. Low camera angle, claustrophobic perspective, cinematic realism, supernatural thriller mood, dark atmosphere, steel blue and black palette with muted gold accents, shallow depth of field, no people, no text.
No people, no visible text, no watermark.
