Modern interior design by ZADC STUDIO is showcased in this GRANHILL portfolio image, featuring a sleek staircase with warm wood steps and minimalist metal railings. The high-ceilinged space is bathed in natural light from floor-to-ceiling windows, complemented by a sophisticated color palette of deep reds, soothing beiges, and contrasting blacks. This stylish stairway embodies contemporary elegance and is a testament to the firm's expertise in creating inviting, functional spaces.