Sportsbook & Casino Web Platform

I need a complete front-end and back-end build that mirrors the look and feel of Velki123Live.com while working flawlessly on desktop, tablet, and mobile. The project targets sports betting and live-casino features in equal measure, so every screen, widget, and interaction should feel consistent across both verticals.

Core requirements
• UI/UX: pixel-perfect replication of Velki123Live.com, fully responsive.
• Multi-tier admin: Admin → Sub-Admin → Super Agent → Master Agent → End User, each with hierarchical controls, profit/loss reports, and real-time user activity tracking.
• Token API: secure token-based authentication and session management, backed by Redis caching for speed and scalability.
• Sportsbook: real-time markets and odds via Betfair API.
• Live Casino: Evolution Gaming iframe integration.
• Wallet: live balance, bet history, and withdrawals, all reflected instantly across the platform.
• Source code: full, well-documented delivery at project hand-off.

I’ll shortlist on the strength of your detailed proposal—please outline architecture, tech stack, security measures, milestones, and any similar builds you have completed.