add text only on the two white paper rolls mounted on the wall do not modify any other surfaces walls colors lighting or materials in the scene preserve the original render colors contrast saturation and lighting exactly as they are the text should appear as subtle printed content on the rolls using clean modern sans serif typography black or very dark gray keep it minimal and well spaced like exhibition notes or short descriptions ensure the text follows the curvature and perspective of the rolls with realistic shadows and slight paper texture interaction do not add text anywhere else in the scene do not alter the background graphics or wall colors do not apply any global style or color grading keep original color grading unchanged no exposure white balance or tone adjustments mask strictly limited to the white paper rolls area zero changes outside the mask
