AI-powered Micro-SaaS Blueprint Generator for Solo Founders

Build me an AI-powered Micro-SaaS blueprint generator for solo founders.

## Project goal
The app helps aspiring solo founders overcome 'idea paralysis' by taking their niche and skills and generating a complete, actionable micro-SaaS blueprint, allowing them to start building faster.

## Target user
Solo founders, indie hackers, and developers who are technically skilled but struggle with business ideation and validation. They hang out on Indie Hackers, Hacker News, and r/solopreneur.

## Day-one shippable scope
This is the absolute minimum to test the core value. It must ship in under 2 days.
1.  **Idea Input Form:** A simple page with two text fields: 'Your Niche' (e.g., 'dentists', 'real estate agents') and 'Your Primary Skill' (e.g., 'Python', 'UX Design').
2.  **AI Idea Generation:** On submit, this form hits an AI endpoint. The response containing three distinct micro-SaaS ideas (each with a headline and a 2-sentence description) is displayed directly below the form.
3.  **Static Example Link:** A link that says "Curious what a full blueprint looks like? See a Pro example." This links to a non-editable, hardcoded page showing what a full, paid blueprint contains, acting as the primary sales tool for the paid version.

## Full feature list
*   **User Accounts:** Simple email and password-based authentication.
*   **Blueprint Generation Form:** An expanded form for logged-in users allowing input for a niche, multiple skills (as tags), and interest areas (e.g., 'Creator Economy', 'Local Businesses').
*   **Generation and Display:** The app will generate 3 micro-SaaS ideas. Free users see only the headline and short description.
*   **Pro Upgrade:** A clear call-to-action next to each generated idea: "Unlock Full Blueprint for €49". This triggers a Stripe Checkout flow for a one-time payment.
*   **Detailed Blueprint View:** Once paid, the user can view the full blueprint for that idea. This view includes sections for: 'Problem Statement', 'Target Customer Persona', 'Day-One MVP Scope', 'Go-to-Market: First 10 Customers', and a 'Suggested Database Schema'.
*   **User Dashboard:** A simple page at `/dashboard` that lists all blueprints the user has generated, with a clear label indicating which ones are 'Unlocked'.

## Database schema
*   **`users` table:**
    *   `id` (uuid, primary key)
    *   `email` (text)
    *   `stripe_customer_id` (text, nullable)
*   **`blueprints` table:**
    *   `id` (uuid, primary key)
    *   `user_id` (uuid, foreign key to `users.id`)
    *   `input_niche` (text)
    *   `input_skills` (jsonb)
    *   `generated_content` (jsonb) - This will store the full AI-generated text for all sections.
    *   `is_unlocked` (boolean, default: false)
    *   `created_at` (timestamp)
*   **Row-Level Security (RLS) Policies:**
    *   Users can only select (view) `blueprints` where `user_id` matches their own `auth.uid()`.
    *   Users can insert new `blueprints` where `user_id` matches their own `auth.uid()`.
    *   No user can directly update the `is_unlocked` field. This action must be handled by a secure server-side function triggered by a successful Stripe payment webhook.

## Landing page sections
*   **Hero Section:**
    *   Headline: `Go from Idea to Actionable Blueprint in 5 Minutes`
    *   Sub-headline: `Stop wrestling with 'idea paralysis'. Our AI generates a complete micro-SaaS plan based on your niche and skills, so you can start building today.`
    *   Call to Action Button: `Generate My First Blueprint` (scrolls down to the free generator tool embedded on the page).
*   **Demo Tool Section:**
    *   Headline: `Try It Now For Free`
    *   A live, embedded version of the 'Day-one scope' generator form and result display.
*   **Features Section ('What's In a Pro Blueprint?'):**
    *   Headline: `A Founder's Cheat Sheet`
    *   A visual component showing cards for: 'Pain & Problem', 'Target Persona', 'Shippable MVP Scope', 'First 10 Customers Plan', and 'Database Schema'.
*   **Testimonial Section:**
    *   Quote: `"I had a vague idea for a tool for podcasters. This gave me the exact features to build first and a plan to find my first users. I started coding an hour later." - A Solo Founder`
*   **Final Call to Action:**
    *   Headline: `Ready to Stop Thinking and Start Building?`
    *   Button: `Generate Your Blueprint Now`

## Pricing page contents
Create a page at `/pricing`.
*   **Free Plan Block:**
    *   Title: `Free`
    *   Price: `€0`
    *   Features: `✓ Generate 3 high-level ideas`, `✓ Based on your niche & skills`
    *   Button: `Get Started`
*   **Pro Plan Block:**
    *   Title: `Pro Blueprint`
    *   Price: `€49` (with a sub-label `one-time payment`)
    *   Features: `✓ Unlimited idea generations`, `✓ Unlock full, detailed blueprints`, `✓ MVP scope & feature list`, `✓ Customer acquisition plan`, `✓ Suggested database schema`, `✓ Save all blueprints to your account`
    *   Button: `Go Pro`