Cost-Effective Concrete Stair Design

I need a detailed drawing for a short run of traditional-style concrete stairs that will start at first-floor level, turn 90° in front of the lift gate, descend roughly eight standard risers alongside... (Budget: ₹600 - ₹1500 INR, Jobs: 3D CAD, AutoCAD, Building Architecture, Civil Engineering, Drafting, Revit, Structural Engineering)