diff --git a/.env.dev.sops b/.env.dev.sops
index 4de05a0..c04c0b9 100644
--- a/.env.dev.sops
+++ b/.env.dev.sops
@@ -31,12 +31,18 @@ RESEND_WEBHOOK_SECRET=
 #ENC[AES256_GCM,data:1HqXvAspvNIUNpCxJwge3mEsyO0Y/EWvD3vbLxkgGqIex0hABcupX/Nzk15u8iOY5JWvvEuAO414MNt6mFvnWBDpEw==,iv:N7gCzTNJAR/ljx5gGsX+ieZctya8vQbCIb3hw49OhXg=,tag:PJKNyzhrit5VgIXl+cNlbQ==,type:comment]
 #ENC[AES256_GCM,data:do6DZ/1Osc5y4xseG8Q8bDX84JBHLzvmVbHiqxP7ChlicmzYBkZ85g43BuM7V0KInFTFgvaC8xmFic+2d37Holuf1ywdAjbLkRhg,iv:qrNmhPbmFDr2ynIF5EdOLZl3FI5f68WDrxuHMkAzuuU=,tag:761gYOlEdNM+e1//1MbCHg==,type:comment]
 #ENC[AES256_GCM,data:dseLIQiUEU20xJqoq2dkFho9SnKyoyQ8pStjvfxwnj8v18/ua0TH/PDx/qwIp9z5kEIvbsz5ycJesFfKPhLA5juGcdCbi5zBmZRWYg==,iv:7JUmRnohJt0H5yoJXVD3IauuJkpPHDPyY02OWHWb9Nw=,tag:KcM6JGT01Aa1kTx+U30UKQ==,type:comment]
+#ENC[AES256_GCM,data:VXv1O5oRNTws8wbx/nZWH6Q=,iv:M/XwF6Zef+xlJ/8AAVI1zSmsEUNYL+0twzxXwkf8moY=,tag:y3Nu5akuiKtEIMeZhSNIkw==,type:comment]
+PAYMENT_PROVIDER=ENC[AES256_GCM,data:7uxz3xmr,iv:4uEOA7ZjehD1bF91Gxl0+OxnvlZW3QIq22MhnYM43uE=,tag:XvHqyRM+ugnWTUN9GFJ3fQ==,type:str]
 #ENC[AES256_GCM,data:GgXo4zkhJsxXEk8F5a/+wdbvBUGN00MUAutZYLDEqqN4T1rZu92fioOLx7MEoC0b8i61,iv:f1hUBoZpmnzXNcikf/anVNdRSHNwVmmjdIcba3eiRI4=,tag:uWpF40uuiXyWqKrYGyLVng==,type:comment]
 PADDLE_API_KEY=
 PADDLE_CLIENT_TOKEN=
 PADDLE_WEBHOOK_SECRET=
 PADDLE_NOTIFICATION_SETTING_ID=
 PADDLE_ENVIRONMENT=ENC[AES256_GCM,data:KIGNxEaodA==,iv:SRebaYRpVJR0LpfalBZJLTE8qBGwWZB/Fx3IokQF99Q=,tag:lcC56e4FjVkCiyaq41vxcQ==,type:str]
+#ENC[AES256_GCM,data:sk79dbsswA==,iv:J8CyJt/WOMLd7CZNutDwIOtAOAooaMsLPO35gfWo+Nc=,tag:JQcGMYdgcQgtIWKcqXZkNQ==,type:comment]
+STRIPE_API_PUBLIC_KEY=ENC[AES256_GCM,data:WhWvIzNd1sS+IrrEdE+FJI6ZgEiNlgG3oxC8VoDzXf0z1oH1wgY6m9wUq6UEZZyzeiRGAeAylOk6wHJ+Lx4+zx2cfv+yweX7I3Sq5VN2D1OBPiQ3Kde4zm5cXqA92jRkLAomZxw/DkeiB14=,iv:Rb3GSLMVSySR++X240MICsXbVtOuqZNjm+nIe+s65dU=,tag:z82dyRzmxF3e87Sm2F+4Qw==,type:str]
+STRIPE_API_PRIVATE_KEY=ENC[AES256_GCM,data:/62y1Iv2Op21eEvT3BosgWD0S3YqGMgdfb2Edjhq2cuh32B3eH5fh9FaqBc3CvJpM7R79hy9jTnV3CTjlCkvrXGCLDnFY2a6kvSz5f+v2d/lsr8zvFLs6OP+bhssHdVygfIwz9ye46tfcFk=,iv:iw0NAYUf/gCM4awb2tKBEKuo/j7kkpVP6JjIIdVy7O8=,tag:GO3ASp5bykwHDHNkCYsdiA==,type:str]
+STRIPE_ACCOUNT_ID=ENC[AES256_GCM,data:ahJsOgZLRi5n9P7Dy0U1rvmhwr/B,iv:aoVA3M8Faqv1kZwTtagD0WLVipkA5nkX5uSjtHl14+I=,tag:XwLOu9ZiHUizcsnk73bt1w==,type:str]
 #ENC[AES256_GCM,data:2Hs7ds2ppeRqKB7EiAAbWqlainKdZ+eTYZSvPloirT4Hlsuf+zTwtJTA6RzHNCuK4em//jhOx8R2k80I,iv:1N6CNPqYWp3z8lm5e2Vp6OlpgHdMOiD7dsEYp23nMtA=,tag:ulWP/BFFoLljLMVCrsgizw==,type:comment]
 UMAMI_API_URL=ENC[AES256_GCM,data:oX/m95YB+S2ziUKoxDhsDzMhGZfxppw+w603tQ==,iv:GAj7ccF6seiCfLAh2XIjUi13RpgNA3GONMtINcG+KMw=,tag:mUfRlvaEWrw2QWFydtnbNA==,type:str]
 UMAMI_API_TOKEN=
@@ -73,7 +79,7 @@ GEONAMES_USERNAME=ENC[AES256_GCM,data:aSkVdLNrhiF6tlg=,iv:eemFGwDIv3EG/P3lVHGZj9
 CENSUS_API_KEY=ENC[AES256_GCM,data:qqG971573aGq9MiHI2xLlanKKFwjfcNNoMXtm8LNbyh0rMbQN2XukQ==,iv:az2i0ldH75nHGah4DeOxaXmDbVYqmC1c77ptZqFA9BI=,tag:zoDdKj9bR7fgIDo1/dEU2g==,type:str]
 sops_age__list_0__map_enc=-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBxNWNmUzVNUGdWRnE0ZFpF\nM0JQZWZ3UDdEVzlwTmIxakxOZXBkT2x2ZlNrClRtV2M3S2daSGxUZmFDSWQ2Nmh4\neU51QndFcUxlSE00RFovOVJTcDZmUUUKLS0tIDcvL3hRMDRoMWZZSXljNzA3WG5o\nMWFic21MV0krMzlIaldBTVU0ZDdlTE0K7euGQtA+9lHNws+x7TMCArZamm9att96\nL8cXoUDWe5fNI5+M1bXReqVfNwPTwZsV6j/+ZtYKybklIzWz02Ex4A==\n-----END AGE ENCRYPTED FILE-----\n
 sops_age__list_0__map_recipient=age1f5002gj4s78jju45jd28kuejtcfhn5cdujz885fl7z2p9ym68pnsgky87a
-sops_lastmodified=2026-03-01T13:34:16Z
-sops_mac=ENC[AES256_GCM,data:JLfGLbNTEcI6M/sUA5Zez6cfEUObgnUBmX52560PzBmeLZt0F5Y5QpeojIBqEDMuNB0hp1nnPI59WClLJtQ12VlHo9TkL3x9uCNUG+KneQrn1bTmJpA3cwNkWTzIm4l+TGbJbd4FpKJ9H0v1w+sqoKOgG8DqbtOeVdUfsVspAso=,iv:UqYxooXkEtx+y7fYzl+GFncpkjz8dcP7o9fp+kFf6w4=,tag:/maSb1aZGo+Ia8eGpB7PYw==,type:str]
+sops_lastmodified=2026-03-03T15:16:35Z
+sops_mac=ENC[AES256_GCM,data:T0qph3KPd68Lo4hxd6ECP+wv87uwRFsAFZwnVyf/MXvuG7raraUW02RLox0xklVcKBJXk+9jM7ycQ1nuk95UIuu7uRU88g11RaAm67XaOsafgwDMrC17AjIlg0Vf0w64WAJBrQLaXhJlh/Gz45bXlz82F+XVnTW8fGCpHRZooMY=,iv:cDgMZX6FRVe9JqQXLN6OhO06Ysfg2AKP2hG0B/GeajU=,tag:vHavf9Hw2xqJrqM3vVUTjA==,type:str]
 sops_unencrypted_suffix=_unencrypted
 sops_version=3.12.1
diff --git a/docs/MARKETING.md b/docs/MARKETING.md
index d25eb28..f33788c 100644
--- a/docs/MARKETING.md
+++ b/docs/MARKETING.md
@@ -1,6 +1,6 @@
 # Padelnomics — Marketing Master Doc
 
-> Living doc. Update state column as things progress. Last updated: 2026-02-22.
+> Living doc. Update state column as things progress. Last updated: 2026-03-04.
 
 ---
 
@@ -216,9 +216,9 @@ The moat compounds over time — this is critical to long-term defensibility.
 
 | Channel | Approach | State |
 |---------|----------|-------|
-| **LinkedIn** | Founder posts, thought leadership, padel community | [ ] Not started |
-| **Reddit** | r/padel, r/entrepreneur — seeding calculator, articles | [ ] Not started |
-| **Facebook Groups** | Padel business groups, sports entrepreneur communities | [ ] Not started |
+| **LinkedIn** | Founder posts, thought leadership, padel community | [~] First post published |
+| **Reddit** | r/padel, r/sweatystartup, r/entrepreneur, r/tennis, r/smallbusiness, r/pickleball, r/CRE — seeding calculator, articles | [~] Active in 7 subreddits |
+| **Facebook Groups** | Padel business groups, sports entrepreneur communities | [~] Active in 2-3 groups |
 
 ### Borrowed (Month 2+)
 
diff --git a/docs/gtm-day-one.md b/docs/gtm-day-one.md
new file mode 100644
index 0000000..e9a95cf
--- /dev/null
+++ b/docs/gtm-day-one.md
@@ -0,0 +1,89 @@
+# GTM — Day One Action Plan
+
+> Created: 2026-03-04. Do these in order. Total time: ~4–5 hours.
+
+---
+
+## Right Now (1–2 hours, highest leverage)
+
+### 1. Submit sitemap to Google Search Console + Bing Webmaster Tools
+
+You have 80 programmatic city articles sitting unindexed. Every day without indexing is wasted compound time.
+
+- [search.google.com/search-console](https://search.google.com/search-console) → Add property → Submit sitemap
+- [bing.com/webmasters](https://www.bing.com/webmasters) (Bing also feeds DuckDuckGo, Ecosia, Yahoo)
+- Your SEO hub already supports both — just add the env vars
+
+### 2. Publish SEO articles on prod
+
+Run `seed_content --generate` from admin or CLI. Those 80 city pages (40 cities × EN+DE) are the primary organic traffic engine. Until they're live and crawlable, they generate zero value.
+
+### 3. Index the planner in Google
+
+Make sure `/en/calculator` and `/de/rechner` are in the sitemap and crawlable. This is the #1 free tool — the entire PLG funnel starts here. Check canonical tags and hreflang are correct.
+
+---
+
+## This Afternoon (2–3 hours, seed distribution)
+
+### 4. First LinkedIn post
+
+Data-driven insight from the pipeline. See `docs/social-posts.md` for the full post.
+
+### 5. Post in Reddit communities
+
+- **r/padel**: Free calculator angle — genuinely useful tool
+- **r/entrepreneur**: Indie maker angle — "built this with real market data"
+- **r/smallbusiness**: Business planning tool angle
+- **r/tennis**: Cross-sport angle — tennis clubs adding padel courts
+
+See `docs/social-posts.md` for all posts ready to copy-paste.
+
+### 6. Share in 2–3 Facebook padel business groups
+
+Same angle as Reddit — free tool, no hard sell. Search for:
+- "Padel Business" groups
+- "Padel Club Owners" groups
+- "Padel Deutschland" / "Padel Germany" groups
+
+---
+
+## This Evening (1 hour, set up compounding assets)
+
+### 7. Verify Resend production API key
+
+Test a real magic link email. Until email works in prod, you can't capture traffic.
+
+### 8. Wipe test suppliers
+
+Delete the 5 `example.com` entries. Empty directory with "Be the first to list" > obviously fake data.
+
+### 9. Request indexing for top 5 city pages
+
+After GSC is set up, use "Request Indexing" manually for highest-value pages:
+- `/de/markets/berlin`, `/de/markets/muenchen`, `/de/markets/hamburg`
+- `/en/markets/london`, `/en/markets/madrid`
+
+Google prioritizes manually requested URLs — can appear in search within days vs. weeks.
+
+---
+
+## What NOT to do today
+
+- ~~"State of Padel" report~~ — multi-day effort
+- ~~Supplier outreach~~ — site needs to be live + articles indexed first
+- ~~Copy/CRO optimization~~ — premature, get traffic first
+- ~~Paid ads~~ — excluded in channel strategy
+
+---
+
+## Expected outcome
+
+If you do steps 1–9 today:
+
+- 80 pages submitted for indexing (organic traffic starts in 1–3 weeks)
+- 3–5 social posts seeding traffic immediately
+- Planner discoverable and shareable
+- Email capture working for when traffic arrives
+
+**Single highest-leverage action: publish the articles + submit the sitemap.** Everything else is distribution on top of that foundation.
diff --git a/docs/reddit-communities.md b/docs/reddit-communities.md
new file mode 100644
index 0000000..4dc3795
--- /dev/null
+++ b/docs/reddit-communities.md
@@ -0,0 +1,91 @@
+# Reddit Communities — Padelnomics Distribution
+
+> Permanent reference for Reddit distribution. Subreddits ranked by relevance + size.
+> Created: 2026-03-04. Review monthly — subreddit rules change.
+
+---
+
+## Tier 1 — Post Here First
+
+High relevance, receptive to tools/data, proven padel or business-planning interest.
+
+| Subreddit | Size | Angle | Notes |
+|-----------|------|-------|-------|
+| r/padel | ~20K | Free calculator, data insights, answer existing biz threads | Player community — lead with the sport, not the product. Helpful tone only. |
+| r/sweatystartup | ~56-81K | "Best brick-and-mortar sports opportunity" with unit economics | Loves concrete P&L numbers. Show CAPEX/OPEX/payback, not vision. |
+| r/tennis | ~2M | Tennis club court conversion trends + data | Huge audience. Angle: "your club is probably already thinking about this." |
+| r/smallbusiness | ~2.2M | Free business planning tool for sports facilities | Practical, no-hype tone. Lead with the tool, not the market thesis. |
+
+---
+
+## Tier 2 — Test With One Post Each
+
+Potentially high-value but less proven fit. Post once, measure engagement, double down if it works.
+
+| Subreddit | Size | Angle | Notes |
+|-----------|------|-------|-------|
+| r/entrepreneur | ~4.8M | "Bloomberg for padel" indie builder story | Loves "I built X" posts with real data. Show the data pipeline, not just the product. |
+| r/CommercialRealEstate | ~44K | Sports venue site selection as niche CRE | Small but highly targeted. Angle: alternative asset class with data backing. |
+| r/realestateinvesting | ~1.2M | Alternative commercial RE asset class | Broader audience. Frame padel as "the new self-storage" — boring but profitable. |
+| r/pickleball | ~30K | Padel vs pickleball facility economics comparison | Comparative angle works. Don't trash pickleball — frame as "here's what the padel side looks like." |
+| r/gymowners | Small | Cross-reference gym location frameworks with padel data | Niche. Test if gym owners see padel as a complementary or competing asset. |
+| r/padelUSA | <5K | US-specific demand data | Tiny but highly relevant. US padel market is nascent — early authority opportunity. |
+
+---
+
+## Tier 3 — Monitor Only
+
+Read these for trends and conversations. Don't post unless a specific thread is a perfect fit for a data-backed comment.
+
+- r/business — too generic, self-promo gets buried
+- r/startups — SaaS-focused, padel doesn't fit the narrative
+- r/SaaS — pure software community, facility business is off-topic
+- r/venturecapital — wrong audience for bootstrapped niche tool
+- r/sports — massive, low engagement on niche content
+
+---
+
+## Key Gap
+
+No subreddit exists for padel facility operators or business owners. If community forms organically around Padelnomics content (comments like "where can I discuss this more?"), consider creating **r/padelbusiness** later. Don't force it — let demand signal the timing.
+
+---
+
+## Posting Rules
+
+1. **One link per post, at the end.** Never in the title.
+2. **Engage with every comment for 24 hours** after posting. This is where the real value is.
+3. **No cross-posting.** Each post is unique to the subreddit's culture and tone.
+4. **If a post gets removed, don't repost.** Move to the next subreddit. Respect mod decisions.
+5. **Read each subreddit's rules before posting.** Some ban self-promotion entirely. Some require flair. Some have minimum account age/karma requirements.
+6. **Never post more than one subreddit per day.** Spread it out. Reddit's spam detection flags rapid multi-sub posting.
+7. **Comment on existing threads first.** Build karma and presence in a sub before dropping your own post.
+
+---
+
+## UTM Tracking Format
+
+All Reddit links use this format:
+
+```
+https://padelnomics.io/<path>?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_<subreddit>
+```
+
+Examples:
+- `https://padelnomics.io/en/planner/?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_padel`
+- `https://padelnomics.io/en/markets?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_sweatystartup`
+- `https://padelnomics.io/en/markets?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_cre`
+
+---
+
+## Measuring Success
+
+| Metric | Good | Great |
+|--------|------|-------|
+| Post upvotes | 10+ | 50+ |
+| Comments | 5+ | 20+ |
+| UTM clicks (GA) | 20+ per post | 100+ per post |
+| Planner completions from Reddit | 5+ per post | 20+ per post |
+| Email captures from Reddit | 2+ per post | 10+ per post |
+
+Track weekly in a simple spreadsheet. Drop subreddits that produce zero clicks after 2 posts.
diff --git a/docs/reddit-posting-plan.md b/docs/reddit-posting-plan.md
new file mode 100644
index 0000000..046c3ed
--- /dev/null
+++ b/docs/reddit-posting-plan.md
@@ -0,0 +1,106 @@
+# Reddit Posting Plan — Launch Sequence
+
+> Day-by-day posting schedule. One post per day, engage for 24 hours after each.
+> Created: 2026-03-04. See `docs/reddit-communities.md` for full subreddit research.
+
+---
+
+## Posting Sequence
+
+| Day | Subreddit | Post Title | Angle | UTM |
+|-----|-----------|-----------|-------|-----|
+| 1 | r/padel | "I built a free padel court ROI calculator — feedback welcome" | Free tool, genuinely helpful | `utm_content=r_padel` |
+| 2 | r/sweatystartup | "25K venues analyzed — which cities are undersupplied for padel" | Unit economics, brick-and-mortar opportunity | `utm_content=r_sweatystartup` |
+| 3 | r/entrepreneur | "I'm building the 'Bloomberg for padel' — tracking 10,127 facilities across 17 countries" | Indie builder story with real data | `utm_content=r_entrepreneur` |
+| 4 | r/tennis | "Data on padel facility economics — useful for tennis clubs considering adding courts" | Tennis club conversion data | `utm_content=r_tennis` |
+| 5 | r/smallbusiness | "Free business planning tool for anyone looking at opening a sports facility" | Practical tool for real decisions | `utm_content=r_smallbusiness` |
+| 7 | r/pickleball | "Padel vs pickleball facility economics — a data comparison" | Comparative, respectful of pickleball | `utm_content=r_pickleball` |
+| 10 | r/CommercialRealEstate | "Sports venue site selection — data on underserved markets" | Alternative CRE asset class | `utm_content=r_cre` |
+
+Day 6 and days 8-9 are rest days for engaging with comments on previous posts.
+
+---
+
+## Full UTM Format
+
+Every Reddit link follows this exact format:
+
+```
+https://padelnomics.io/<path>?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=<value>
+```
+
+| Subreddit | utm_content value |
+|-----------|-------------------|
+| r/padel | `r_padel` |
+| r/sweatystartup | `r_sweatystartup` |
+| r/entrepreneur | `r_entrepreneur` |
+| r/tennis | `r_tennis` |
+| r/smallbusiness | `r_smallbusiness` |
+| r/pickleball | `r_pickleball` |
+| r/CommercialRealEstate | `r_cre` |
+
+---
+
+## Post Content
+
+Full post text is in `docs/social-posts.md`. Before posting, replace `[LINK]` placeholders with the correct UTM-tagged URL:
+
+| Post | Link to |
+|------|---------|
+| r/padel | `https://padelnomics.io/en/planner/?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_padel` |
+| r/sweatystartup | `https://padelnomics.io/en/markets?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_sweatystartup` |
+| r/entrepreneur | `https://padelnomics.io/en/?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_entrepreneur` |
+| r/tennis | `https://padelnomics.io/en/planner/?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_tennis` |
+| r/smallbusiness | `https://padelnomics.io/en/planner/?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_smallbusiness` |
+| r/pickleball | `https://padelnomics.io/en/planner/?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_pickleball` |
+| r/CommercialRealEstate | `https://padelnomics.io/en/markets?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_cre` |
+
+---
+
+## Rules
+
+1. **One link per post, at the end.** Never in the title.
+2. **Engage with every comment for 24 hours** after posting.
+3. **No cross-posting.** Each post is written uniquely for its subreddit's culture.
+4. **If a post gets removed, don't repost.** Move to the next subreddit.
+5. **Read subreddit rules before posting.** Check for self-promotion policies, flair requirements, minimum karma.
+6. **Comment on 2-3 existing threads** in a subreddit before making your own post (builds credibility).
+7. **Never mention other posts.** Each community should feel like they're getting a unique share.
+
+---
+
+## Engagement Playbook
+
+### When you get comments:
+
+- **"How accurate is this?"** — Share methodology: real market data from OpenStreetMap, Playtomic, Eurostat. Not generic assumptions.
+- **"What about [city]?"** — Run the planner for their city, share the numbers. This is high-value personalized engagement.
+- **"I'm actually looking at opening a facility"** — Offer to walk through the planner with them. Ask about their timeline, location, budget. This is a lead.
+- **"This is just an ad"** — Don't get defensive. Say "Fair point — I built this and wanted feedback. The tool is free with no signup, so figured it might be useful here."
+- **"What's your business model?"** — Be transparent: "Free calculator, paid market intelligence for serious investors, supplier directory for builders."
+
+### When a post gets traction (50+ upvotes):
+
+- Reply with additional data points to keep the thread alive
+- Answer every question, even late ones
+- Don't edit the original post to add more links
+
+---
+
+## Tracking
+
+After each post, log:
+
+| Field | Example |
+|-------|---------|
+| Date posted | 2026-03-04 |
+| Subreddit | r/padel |
+| Post URL | reddit.com/r/padel/... |
+| Upvotes (24hr) | 15 |
+| Comments (24hr) | 7 |
+| UTM clicks (GA, 7d) | 42 |
+| Planner starts (7d) | 12 |
+| Emails captured (7d) | 3 |
+| Removed? | No |
+
+Review after Day 10. Double down on subreddits that drove clicks. Drop ones that didn't.
diff --git a/docs/seo-content-calendar.md b/docs/seo-content-calendar.md
new file mode 100644
index 0000000..79d78d4
--- /dev/null
+++ b/docs/seo-content-calendar.md
@@ -0,0 +1,150 @@
+# SEO Content Calendar — First 30 Days
+
+> 4-week content plan covering programmatic SEO deployment, cornerstone articles, and data-driven content.
+> Created: 2026-03-04.
+
+---
+
+## Week 1 — Foundation (March 4-10)
+
+Get the existing 80 pages indexed and write the first cornerstone article.
+
+| Day | Task | Owner | State |
+|-----|------|-------|-------|
+| Mon | Publish 80 programmatic city articles (40 cities x EN+DE) | Deploy | [ ] |
+| Mon | Submit sitemap to Google Search Console | Manual | [ ] |
+| Mon | Submit sitemap to Bing Webmaster Tools | Manual | [ ] |
+| Tue | Request manual indexing for top 10 pages in GSC | Manual | [ ] |
+| Tue | Verify hreflang tags and canonical URLs on all city pages | Audit | [ ] |
+| Wed-Fri | Write Article #1: "Is Padel Still a Good Investment in 2026?" | Editorial | [ ] |
+| Fri | Publish Article #1, add to sitemap | Deploy | [ ] |
+
+**Top 10 pages for manual indexing:**
+1. `/de/markets/berlin`
+2. `/de/markets/muenchen`
+3. `/de/markets/hamburg`
+4. `/en/markets/london`
+5. `/en/markets/madrid`
+6. `/en/calculator`
+7. `/de/rechner`
+8. `/en/markets/paris`
+9. `/de/markets/frankfurt`
+10. `/de/markets/koeln`
+
+---
+
+## Week 2 — Cornerstone Content (March 11-17)
+
+Two high-value articles targeting decision-stage keywords. Internal linking pass connects everything.
+
+| Day | Task | Owner | State |
+|-----|------|-------|-------|
+| Mon-Tue | Write Article #2: "How Much Does It Cost to Open a Padel Hall in Germany?" | Editorial | [ ] |
+| Wed | Publish Article #2 | Deploy | [ ] |
+| Thu-Fri | Write Article #3: "What Banks Want to See in a Padel Business Plan" | Editorial | [ ] |
+| Fri | Publish Article #3 | Deploy | [ ] |
+| Sat | Internal linking pass: city articles -> cornerstone articles -> planner | Technical | [ ] |
+
+### Article #2 — Target Keywords
+- "padel halle kosten" / "padel court cost germany"
+- "padel halle eroeffnen kosten" / "how much to open padel hall"
+- "padel anlage investition"
+
+### Article #3 — Target Keywords
+- "padel business plan" / "padel halle business plan"
+- "padel halle finanzierung" / "padel financing"
+- "bank business plan padel"
+
+### Internal Linking Structure
+```
+City article (e.g., /markets/berlin)
+  -> "How much does it cost?" (Article #2)
+  -> "Plan your facility" (/calculator)
+
+Article #2 (Cost breakdown)
+  -> "Build your business plan" (/calculator)
+  -> "What banks want to see" (Article #3)
+  -> City-specific examples (/markets/muenchen, /markets/hamburg)
+
+Article #3 (Bank requirements)
+  -> "Generate your business plan" (/calculator)
+  -> "Check market data for your city" (/markets)
+```
+
+---
+
+## Week 3 — Data-Driven Content (March 18-24)
+
+Leverage the pipeline data for unique content nobody else can produce.
+
+| Day | Task | Owner | State |
+|-----|------|-------|-------|
+| Mon-Wed | Write "Top 50 Underserved Locations for Padel in Europe" | Editorial | [ ] |
+| Wed | Publish Top 50 article | Deploy | [ ] |
+| Thu-Fri | Build Gemeinde-level pSEO template (targets "Padel in [Ort]") | Technical | [ ] |
+| Fri | Generate first batch of Gemeinde pages (top 20 locations) | Deploy | [ ] |
+
+### Top 50 Article
+- Source data from `location_opportunity_profile` in the serving layer
+- Rank by opportunity score, filter to locations with zero existing facilities
+- Include mini-profiles: population, income level, nearest existing facility, opportunity score
+- Embed interactive map if possible, otherwise static top-50 table
+- Target keywords: "where to open padel", "best locations padel europe", "padel market gaps"
+
+### Gemeinde-Level pSEO
+- Template targets: "Padel in [Ort]" / "Padel [Gemeinde]"
+- Zero SERP competition confirmed for most German municipalities
+- Content: local demographics, nearest facilities, opportunity score, CTA to planner
+- Start with top 20 highest-opportunity Gemeinden, expand weekly
+
+---
+
+## Week 4 — Authority Building (March 25-31)
+
+Establish Padelnomics as the data authority. Begin email-gated content for list building.
+
+| Day | Task | Owner | State |
+|-----|------|-------|-------|
+| Mon-Wed | Write "State of Padel Q1 2026" report | Editorial | [ ] |
+| Wed | Design PDF layout (WeasyPrint or similar) | Technical | [ ] |
+| Thu | Publish report landing page (email-gated download) | Deploy | [ ] |
+| Thu | Promote Market Score methodology page via social | Social | [ ] |
+| Fri | Begin link building via Reddit/LinkedIn engagement | Social | [ ] |
+| Ongoing | Monitor GSC for indexing progress, fix crawl errors | Technical | [ ] |
+
+### State of Padel Q1 2026 Report
+- Executive summary of European padel market
+- Facility count by country (from pipeline data)
+- Growth trends (year-over-year where data exists)
+- Top opportunity markets (from opportunity scoring)
+- Investment economics summary (from planner defaults)
+- Email-gated: free download in exchange for email address
+- Promote via LinkedIn, Reddit, and direct outreach to industry contacts
+
+---
+
+## Content Inventory (End of Month 1)
+
+| Type | Count | State |
+|------|-------|-------|
+| Programmatic city articles (EN+DE) | 80 | Deployed Week 1 |
+| Cornerstone articles | 3 | Published Weeks 1-2 |
+| Data-driven article (Top 50) | 1 | Published Week 3 |
+| Gemeinde-level pSEO pages | 20+ | Started Week 3 |
+| Gated report (State of Padel) | 1 | Published Week 4 |
+| **Total indexable pages** | **105+** | |
+
+---
+
+## SEO KPIs — End of Month 1
+
+| Metric | Target |
+|--------|--------|
+| Pages indexed (GSC) | 80+ of 105 |
+| Organic impressions | 500+ |
+| Organic clicks | 50+ |
+| Average position (target keywords) | Top 50 |
+| Email captures from gated report | 50+ |
+| Backlinks acquired | 3+ |
+
+These are conservative baselines. Programmatic pages in zero-competition niches can index and rank faster than typical content.
diff --git a/docs/social-posts-de.md b/docs/social-posts-de.md
new file mode 100644
index 0000000..7b8cffb
--- /dev/null
+++ b/docs/social-posts-de.md
@@ -0,0 +1,153 @@
+# Social Posts — Deutsche Versionen
+
+> Fertige Posts zum Rauskopieren. Domain: padelnomics.io
+> Erstellt: 2026-03-04.
+>
+> Reddit-Posts bleiben auf Englisch (englischsprachige Subreddits).
+> Diese Datei enthält LinkedIn- und Facebook-Posts auf Deutsch.
+
+---
+
+## LinkedIn Post #1 — Marktdaten
+
+> Ziel: Glaubwürdigkeit aufbauen + Traffic auf den Rechner lenken.
+
+```
+10.127 Padel-Anlagen in 17 Ländern — wir haben sie alle erfasst.
+
+Was dabei auffällt:
+
+→ Italien führt mit 3.069 Anlagen. Mehr als Spanien (2.241).
+→ Portugal hat den reifsten Padel-Markt weltweit (Maturity Score 45,2/100) — bei „nur" 506 Anlagen.
+→ Deutschland: 359 Anlagen für 84 Mio. Einwohner. Spanien: 2.241 für 47 Mio.
+
+Diese Lücke ist die Chance.
+
+Wir haben 15.390 Standorte ohne Padel-Angebot identifiziert, die hohes Potenzial zeigen. Hamburg, München und Frankfurt stehen in Deutschland ganz oben.
+
+Für alle, die über eine eigene Padel-Anlage nachdenken oder jemanden beraten: Wir haben einen kostenlosen ROI-Rechner gebaut, der mit echten Marktdaten die Kosten, Umsätze und Amortisation für jede Stadt in Europa modelliert.
+
+Ohne Anmeldung. Einfach rechnen.
+
+→ https://padelnomics.io/de/planner/?utm_source=linkedin&utm_medium=social&utm_campaign=launch&utm_content=li_marktdaten
+
+#padel #sportbusiness #marktdaten #unternehmertum
+```
+
+---
+
+## LinkedIn Post #2 — Standortanalyse (Tag 2–3 posten)
+
+```
+Die 5 am stärksten unterversorgten Städte für Padel in Europa:
+
+1. Hamburg — 1,85 Mio. Einwohner, keine einzige Padel-Anlage
+2. München — 1,26 Mio. Einwohner, starke Sportkultur, kaum Angebot
+3. Bergen (Norwegen) — 294.000 Einwohner, Opportunity Score: 87,5/100
+4. Graz (Österreich) — 303.000 Einwohner, null Courts, hohes Einkommen
+5. Genf (Schweiz) — 202.000 Einwohner, null Courts, höchste Kaufkraft
+
+Keine Schätzungen. Wir bewerten 143.877 Standorte in Europa anhand von Bevölkerungsdichte, Einkommensdaten, bestehendem Angebot und Sportinfrastruktur.
+
+Der Padel-Markt wächst von 25.000 auf über 50.000 Anlagen weltweit. Die Frage ist nicht ob — sondern wo.
+
+→ Daten für eure Stadt: https://padelnomics.io/de/markets?utm_source=linkedin&utm_medium=social&utm_campaign=launch&utm_content=li_standortanalyse
+
+#padel #marktanalyse #sportsinvestment #immobilien
+```
+
+---
+
+## LinkedIn Post #3 — Gründerstory (optional, Woche 2)
+
+```
+Vor einem Jahr habe ich angefangen, den europäischen Padel-Markt systematisch zu erfassen.
+
+Der Auslöser: Jeder, der eine Padel-Halle plant, trifft eine Entscheidung im sechsstelligen Bereich — und hat dafür keine belastbaren Daten. Kein zentrales Marktbild. Keine vergleichbaren Kennzahlen. Nur Excel und Bauchgefühl.
+
+Daraus ist Padelnomics entstanden: eine Datenplattform für die Padel-Branche.
+
+Was heute live ist:
+→ Kostenloser ROI-Rechner mit stadtspezifischen Realdaten
+→ 80 Marktanalysen für Städte in 17 Ländern
+→ Standortbewertung für 143.877 Orte in Europa
+→ Anbieterverzeichnis für Bau und Ausstattung
+
+Die Daten kommen aus OpenStreetMap, Playtomic, Eurostat und Zensusdaten — automatisch aggregiert und bewertet.
+
+Noch am Anfang, aber der Datenvorsprung wächst jeden Tag.
+
+→ https://padelnomics.io/de/?utm_source=linkedin&utm_medium=social&utm_campaign=launch&utm_content=li_gruenderstory
+
+#padel #startup #datenplattform #sportbusiness
+```
+
+---
+
+## Facebook — Padel-Gruppen (Deutschland/DACH)
+
+> Ton: locker, hilfsbereit, kurz. Kein Pitch.
+
+**Titel (falls die Gruppe Titel erlaubt):** Kostenloser Padel-Rechner mit echten Marktdaten
+
+```
+Moin zusammen,
+
+ich hab einen kostenlosen Finanzplanungs-Rechner für Padel-Anlagen gebaut. CAPEX, laufende Kosten, Umsatzprognose — und am Ende eine 5-Jahres-GuV mit Amortisation.
+
+Der Unterschied zu den üblichen Excel-Vorlagen: Der Rechner befüllt sich automatisch mit echten Daten für euren Standort. Mieten, Nebenkosten, Genehmigungsgebühren — alles stadtspezifisch, basierend auf Daten aus 17 Ländern.
+
+Keine Anmeldung, kostenlos.
+
+→ https://padelnomics.io/de/planner/?utm_source=facebook&utm_medium=social&utm_campaign=launch&utm_content=fb_padel_de
+
+Feedback ist willkommen — gerade von Leuten, die den Planungsprozess schon hinter sich haben und wissen, welche Zahlen wirklich zählen.
+```
+
+---
+
+## Facebook — Tennisvereine / Sportvereine (DACH)
+
+> Ziel: Tennisvereine, die über Padel-Courts nachdenken.
+
+```
+Falls euer Verein gerade über Padel-Courts nachdenkt (und viele tun das): Ich hab ein kostenloses Tool gebaut, das die Wirtschaftlichkeit durchrechnet.
+
+→ Investitionskosten für 2–6 Courts an bestehenden Anlagen
+→ Umsatzprognose auf Basis realer Auslastungs- und Preisdaten
+→ Laufende Kosten für euren konkreten Standort
+→ Amortisation und ROI-Kennzahlen
+
+Ein paar Zahlen aus unseren Daten:
+- Durchschnittliche Auslastung in reifen Märkten: 60–75 %
+- Outdoor-Anlage mit 4 Courts: 200.000–350.000 €
+- Indoor: 700.000–3 Mio. € je nach Bauweise
+- Tennisvereine, die 2 Plätze umrüsten, sehen typischerweise nach 18–30 Monaten Amortisation
+
+Keine Anmeldung nötig.
+
+→ https://padelnomics.io/de/planner/?utm_source=facebook&utm_medium=social&utm_campaign=launch&utm_content=fb_tennis_de
+
+Kann gern Daten zu einzelnen Städten oder Regionen teilen, wenn ihr etwas Konkretes prüft.
+```
+
+---
+
+## Posting-Zeitplan
+
+| Tag | Plattform | Post |
+|-----|-----------|------|
+| Heute | LinkedIn (Company Page) | Post #1 (Marktdaten) |
+| Heute | 1–2 deutsche FB-Padel-Gruppen | Padel-Rechner |
+| Morgen | 1–2 FB-Tennisvereins-Gruppen | Tennisverein-Angle |
+| Tag 3 | LinkedIn (Company Page) | Post #2 (Standortanalyse) |
+| Woche 2 | LinkedIn (Company Page) | Post #3 (Gründerstory) |
+
+---
+
+## Regeln
+
+- Ein Link pro Post, am Ende.
+- 24 Stunden auf jeden Kommentar reagieren.
+- Wenn ein Post Traktion bekommt: mit zusätzlichen Datenpunkten nachliefern.
+- UTM-Tracking: `?utm_source=linkedin&utm_medium=social&utm_campaign=launch&utm_content=li_marktdaten` bzw. `utm_source=facebook` für FB-Posts.
diff --git a/docs/social-posts.md b/docs/social-posts.md
new file mode 100644
index 0000000..3cd69da
--- /dev/null
+++ b/docs/social-posts.md
@@ -0,0 +1,248 @@
+# Social Posts — Launch Day
+
+> Ready to copy-paste. Domain: padelnomics.io
+> Created: 2026-03-04.
+
+---
+
+## LinkedIn Post #1 — Data Insight
+
+> Post type: data-driven thought leadership. Goal: establish credibility + drive traffic to planner.
+
+```
+We've been tracking 10,127 padel facilities across 17 countries.
+
+Here's what surprised me about the European market:
+
+→ Italy leads with 3,069 facilities — more than Spain (2,241)
+→ Portugal has the world's most mature padel market (45.2/100 maturity score) with "only" 506 facilities
+→ Germany has just 359 facilities for 84M people. Spain has 2,241 for 47M.
+
+That gap is the opportunity.
+
+We identified 15,390 high-potential locations with zero padel courts worldwide.
+Hamburg, Munich, and Frankfurt top the list in Germany alone.
+
+If you're thinking about opening a padel facility — or advising someone who is — we built a free ROI calculator that uses this data to model costs, revenue, and payback period for any city in Europe.
+
+No signup required. Just real numbers.
+
+→ https://padelnomics.io/en/planner/?utm_source=linkedin&utm_medium=social&utm_campaign=launch&utm_content=li_marketdata
+
+#padel #sportsbusiness #marketdata #entrepreneurship
+```
+
+---
+
+## LinkedIn Post #2 — Opportunity Angle (schedule for Day 2–3)
+
+```
+The 5 most underserved cities for padel in Europe right now:
+
+1. Hamburg (1.85M residents, zero dedicated padel facilities)
+2. Munich (1.26M residents, massive sports culture, minimal supply)
+3. Bergen, Norway (294K residents, opportunity score: 87.5/100)
+4. Graz, Austria (303K residents, zero courts, high income)
+5. Geneva, Switzerland (202K residents, zero courts, highest purchasing power)
+
+These aren't guesses. We score 143,877 locations across Europe using population density, income data, existing supply, and sports infrastructure.
+
+The padel market is growing from 25K to 50K+ facilities globally. The question isn't whether — it's where.
+
+→ Explore the data for your city: https://padelnomics.io/en/markets?utm_source=linkedin&utm_medium=social&utm_campaign=launch&utm_content=li_opportunity
+
+#padel #marketintelligence #sportsinvestment #realestate
+```
+
+---
+
+## Reddit — r/padel
+
+> Tone: genuinely helpful, not promotional. r/padel is a player community, so lead with the sport angle.
+
+**Title:** I built a free padel court ROI calculator — feedback welcome
+
+```
+Hey r/padel,
+
+I've been working on a data project tracking the padel market across Europe
+(facility counts, market maturity, opportunity gaps). As part of that, I built
+a free calculator for anyone thinking about opening a padel facility.
+
+It models:
+- CAPEX (construction, equipment, permits)
+- OPEX (rent, staffing, utilities, maintenance)
+- Revenue projections based on real market data from your city
+- 5-year P&L with payback period, IRR, and break-even
+
+It pre-fills with city-specific defaults — so if you pick Munich, it uses
+Munich rents, Munich utility costs, etc. Not generic averages.
+
+No signup needed. Just wanted to share in case anyone here has ever thought
+about the business side of padel.
+
+→ https://padelnomics.io/en/planner/?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_padel
+
+Happy to answer questions about the data or methodology. Also open to feedback
+on what would make this more useful.
+```
+
+---
+
+## Reddit — r/entrepreneur
+
+> Tone: indie builder sharing a project. r/entrepreneur loves "I built X" posts with real data.
+
+**Title:** I'm building the "Bloomberg for padel" — tracking 10,127 facilities across 17 countries
+
+```
+Padel is the fastest-growing sport in Europe and Latin America. There are now
+10,000+ facilities worldwide and the market is expected to double to 50K+ in
+the next 5 years.
+
+The problem: anyone trying to open a padel facility is flying blind. No
+centralized market data exists. People are making €200K–€2M investment
+decisions based on Excel spreadsheets and gut feel.
+
+I'm building Padelnomics — a data intelligence platform for the padel industry.
+Think "Kpler for padel" if you're familiar with commodity data platforms.
+
+What's live right now:
+- Free ROI calculator that models costs, revenue, and payback for any European
+  city (pre-filled with real local data — rents, utilities, permits, etc.)
+- 80 market analysis pages covering cities across 17 countries
+- Market maturity scoring for 4,686 cities with padel facilities
+- Opportunity scoring for 143,877 locations (identifying where to build next)
+
+The data comes from OpenStreetMap, Playtomic (booking platform), Eurostat, and
+census data — aggregated and scored automatically.
+
+Revenue model: free calculator captures leads (aspiring facility owners) →
+supplier directory connects them with builders → suppliers pay for qualified
+leads via credit system.
+
+Still early but the data moat compounds daily — every day of scraping = data
+competitors can't replicate.
+
+Would love feedback from anyone who's built data products or two-sided
+marketplaces.
+
+→ https://padelnomics.io/en/?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_entrepreneur
+```
+
+---
+
+## Reddit — r/smallbusiness
+
+> Tone: practical tool for a real business decision.
+
+**Title:** Free business planning tool for anyone looking at opening a sports facility
+
+```
+I built a free financial planning tool specifically for padel facilities
+(indoor/outdoor sports courts — fastest growing sport in Europe right now).
+
+It covers the full picture:
+- Construction costs (indoor vs outdoor, number of courts)
+- Operating expenses (rent, staff, utilities, insurance, maintenance)
+- Revenue modeling (hourly rates, occupancy rates, lessons, events)
+- 5-year P&L projection
+- Key metrics: payback period, IRR, break-even point
+
+The tool pre-fills with real data for your city — actual local rents, utility
+costs, permit fees — not generic averages.
+
+You can also generate a bank-ready business plan PDF from it.
+
+Free to use, no signup required for the calculator itself.
+
+→ https://padelnomics.io/en/planner/?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_smallbusiness
+
+Built this because I kept seeing people on forums asking "how much does it cost
+to open a padel hall?" and getting wildly different answers. Figured real data
+was better than guesswork.
+```
+
+---
+
+## Reddit — r/tennis
+
+> Tone: cross-sport angle. Many tennis clubs are adding padel courts.
+
+**Title:** Data on padel facility economics — useful for tennis clubs considering adding courts
+
+```
+If your club is thinking about adding padel courts (and many are right now),
+I built a free financial planning tool that models the full economics:
+
+- CAPEX for adding 2–6 courts to an existing facility
+- Revenue projections based on real occupancy and pricing data
+- Operating costs specific to your city/country
+- Payback period and ROI metrics
+
+The tool uses actual market data — we track 10,127 padel facilities across
+17 countries and score market maturity + opportunity by city.
+
+Some interesting numbers:
+- Average padel facility in a mature market runs at 60–75% occupancy
+- A 4-court outdoor setup costs €200K–€350K
+- Indoor builds jump to €700K–€3M depending on structure
+- Tennis clubs converting 2 courts to padel typically see payback in 18–30 months
+
+Free to use, no signup needed.
+
+→ https://padelnomics.io/en/planner/?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_tennis
+
+Happy to share data on any specific city or country if you're evaluating this
+for your club.
+```
+
+---
+
+## Facebook Groups — Padel Business / Deutschland
+
+> Tone: casual, helpful. Shorter than Reddit posts.
+
+**Title (if group allows):** Free padel facility ROI calculator — uses real market data
+
+```
+Hey everyone 👋
+
+Built a free tool for anyone planning a padel facility. It models CAPEX,
+OPEX, revenue, and gives you a 5-year P&L with payback period.
+
+The difference from spreadsheet templates: it pre-fills with real data for
+your city (actual rents, utility costs, permit fees, etc.) based on data
+we're collecting across 17 countries.
+
+No signup, no cost. Just real numbers.
+
+→ https://padelnomics.io/en/planner/?utm_source=facebook&utm_medium=social&utm_campaign=launch&utm_content=fb_padel
+
+Feedback welcome — especially from anyone who's been through the planning
+process and knows what numbers actually matter.
+```
+
+---
+
+## Posting Schedule
+
+| Day | Platform | Post |
+|-----|----------|------|
+| Today | LinkedIn | Post #1 (Data Insight) |
+| Today | r/padel | Calculator feedback post |
+| Today | r/entrepreneur | "Bloomberg for padel" builder post |
+| Today | 1–2 FB groups | Calculator share |
+| Tomorrow | r/smallbusiness | Business planning tool post |
+| Tomorrow | r/tennis | Tennis club angle |
+| Day 3 | LinkedIn | Post #2 (Opportunity Angle) |
+
+---
+
+## Rules
+
+- Never link-spam. One link per post, at the end.
+- Engage with every comment for 24 hours after posting.
+- If a post gets traction, reply with additional data points to keep it alive.
+- Track which subreddits/groups drive actual signups via UTM params:
+  `?utm_source=reddit&utm_medium=social&utm_campaign=launch&utm_content=r_padel`