Create a premium, square (1:1) WhatsApp/Facebook DP banner for YUSTECH INTERNATIONAL LIMITED – Geoscience Division.

Use a luxury black and gold color scheme with touches of emerald green. Feature a confident young professional geologist wearing a safety helmet and reflective vest, standing in a mining or rocky field. Blend realistic gold, lithium, tantalite, columbite, quartz, gemstones, geological maps, contour lines, and subtle mining equipment into the background.

The design should be clean, modern, cinematic, and not overcrowded. Use premium lighting, depth, and sharp typography.

Main Text: YUSTECH INTERNATIONAL LIMITED

Secondary Text: Geoscience • Mineral Exploration • Mining Consultancy

Include a small tagline: Exploring the Earth. Delivering Value.

Reserve space for a company logo and a phone number. The overall design should look like a high-end corporate profile picture that immediately communicates professionalism, trust, and expertise in the geoscience and mining industry.