**As a supporter, I want to subscribe with amounts higher than 500 EUR per month so that I can provide significantly more financial support and receive more Innovation Tokens to influence the roadmap.**

## Description

Currently the platform caps monthly subscriptions at 500 EUR. This epic introduces higher subscription tiers beyond that limit, enabling supporters who want to invest more heavily in a product's development. Higher tiers come with proportionally more Innovation Tokens and visible recognition.

## Scope

- Additional subscription tiers above 500 EUR/month (e.g. 1000, 2500, 5000 EUR/month)
- Proportional Innovation Token allocation per tier
- Tier upgrade/downgrade flow via Stripe
- Visible tier badges or recognition on supporter profiles
- Stripe product/price configuration for new tiers

## What Are Your Thoughts?

What amounts above 500 EUR/month would be useful? Should higher tiers come with extra perks beyond more tokens? Share your thoughts in the comments below or on our social media channels!

### AC1: Tier Selection

- GIVEN a user wants to subscribe to a product
WHEN they view the subscription options
THEN they see tiers above 500 EUR/month with their corresponding Innovation Token amount

### AC2: Tier Upgrade

- GIVEN a supporter is on a lower tier
WHEN they upgrade to a higher tier (above 500 EUR/month)
THEN their Stripe subscription is updated, and they receive the higher token allocation starting from the next billing cycle

### AC3: Tier Downgrade

- GIVEN a supporter is on a higher tier
WHEN they downgrade to a lower tier
THEN the change takes effect at the end of the current billing period and token allocation adjusts accordingly

### AC4: Proportional Token Allocation

- GIVEN a supporter subscribes at a tier above 500 EUR/month
WHEN their monthly tokens are allocated
THEN the number of tokens is proportional to their subscription amount

### AC5: Tier Recognition

- GIVEN a supporter is subscribed at a higher tier
WHEN their profile or activity is displayed on the platform
THEN their tier level is visually indicated (e.g. badge or label)