Upgrade Water Go Referral Website

I already have the Water Go promo link live (https://d1cgtadjhfzwk9.cloudfront.net/wg/index_16.html?s=MjQzMTAyMTM&id=23063998), but the landing page and invitation flow feel clunky and the referral logic is only half-working. I want the site polished, mobile-first, and fully aligned with the way users actually earn: they play the in-app money-making game and, when they share my code 23063998, I should collect a reward only after the friend has played their first round.

Here is what I need you to deliver:

• A refreshed, lightweight landing page that automatically fills the invitation ID 23063998 for anyone visiting through my link and clearly advertises the RM4 newcomer bonus.
• A secure referral-tracking backend (any stack you are comfortable with) that records the sign-up, waits for the first in-game session, then credits the inviter—no payout on mere registration.
• A simple dashboard showing total invites, confirmed game plays, and rewards released.
• Smooth, responsive UI/UX with load times under two seconds on 4G and clear CTAs guiding visitors from link → install → play.
• Basic fraud-prevention checks so the same device can’t trigger multiple referral payouts.

Acceptance test: I share the new link with a fresh tester; once they install and finish one game round, my dashboard should instantly show one verified referral and the reward status set to “earned”.

If you have experience with referral systems, deep-links, Firebase, or similar analytics tools, mention it in your bid—those skills will be a plus.