Design a minimalist vector illustration template in a 16:9 ratio featuring Harsingar flowers for a nameplate, emphasizing simplicity, clarity, and elegance. Place a single, well-detailed cluster of Harsingar flowers in the top-left corner and another matching cluster in the bottom-right corner. Each flower should display pristine white petals tipped with soft orange hues, radiating natural beauty. Surround the flowers with sparse, long, and gently curving leaves painted in muted green tones, positioned to frame the flowers subtly without crowding the design. Use a plain, deep navy blue background with a subtle gradient that darkens toward the edges, maintaining a minimalistic approach that allows the Harsingar elements to stand out. Leave a broad central area for text, ensuring it is devoid of excessive patterns or detailing. Add a faint, textured overlay within this space, matching the background tone to subtly enhance visual interest while keeping the area uncluttered. Employ soft, diffused lighting on the flowers, with subtle highlights that emphasize their white petals and orange accents. A faint glow around the flowers will enhance their presence against the dark background, creating a serene and elegant nameplate template.