Flowchart Illustration Diagram

I need two technical illustrations
1. Green Hydrogen & Desalination: Scenario Analysis
2. Methodology, Comparative Scenarios & Key Drivers

I need a clear, professional-looking flowchart diagram. The emphasis is on a straightforward “diagram” style rather than a cartoon, realistic, or abstract look. The content will be supplied once we start; right now the priority is confirming that you can translate a simple process into an intuitive, visually tidy flowchart.

Preferred tools are Adobe Illustrator, Figma, or an equivalent vector-based platform so the final artwork scales cleanly. Colours and fonts should follow a modern, minimal palette—I can share brand references after kickoff.

Deliverables
• Editable vector file (AI, SVG, or Figma link)
• High-resolution PNG or PDF for quick sharing
• A short note explaining any icons, colour codes, and type choices

The diagram should read easily at a glance, with consistent line weights, neat spacing, and logical left-to-right or top-to-bottom flow.