Luxury horizontal hardcover book cover design for “UMANG”, inspired by military command archives and strategic planning documents, minimalist ivory cover with bronze foil title typography, elegant empty negative space, subtle network lines radiating from Nagpur across Gujarat and Uttar Maharashtra, sophisticated command-grid graphics, contour mapping textures softly embossed into the background, premium institutional design language, tactical geometry, understated Indian Army identity, no clutter, no excessive military illustrations, refined and timeless layout, premium archival book aesthetic, ultra realistic embossed printing details, soft-touch matte finish, elite editorial design