Grand staircase, ornate balusters, polished marble steps, intricately carved wooden handrails, elegant curved lines, symmetrical composition, richly textured stone walls, stately columns, imposing archways, refined metalwork, sophisticated lighting fixtures, warm golden tones, luxurious velvet upholstery, subtle ornamental details, harmonious proportions, balanced architectural elements, soft warm glow, shallow depth of field, 2/3 composition, realistic textures, ambient occlusion.