Fix $1M ARR decomposition math (500 subs per $100k, ~5000 for $1M)

README.md

@@ -106,7 +106,7 @@ Numbers pulled from enterprise deals and growth engagements advised between 2024
 |:---|:---|
 | Private-deployment payment split | 3:4:3 or 4:4:2 — 30% due on signature |
 | Late-payment penalty written into contracts | 0.5% per day overdue |
-| $1M ARR decomposition | 9 × $100k enterprise accounts, or 500 × $200/yr subscribers |
+| $1M ARR decomposition | 9 × ~$110k enterprise accounts, or ~5,000 × $200/yr subscribers (≈500 per $100k) |
 | Reseller / channel tiers | 10–20% referral; Silver 15% (> $100k/yr), Gold 20% (> $300k/yr) |
 | Paid-acquisition red lines | $5–8 per signup, < $50 per paying user ($100 = something is broken) |
 | B2B channel ranking (measured) | LinkedIn > Reddit > Twitter — LinkedIn at $30 CPA per paying user |
@@ -192,7 +192,7 @@ A: Partner quality > partner quantity. The playbook covers how HeyGen and Deel v
 |:---|:---|
 | 私有化部署分段付款 | 3:4:3 或 4:4:2，签约当天收 30% |
 | 合同违约金 | 拖一天多付 0.5% |
-| $1M ARR 拆解 | 9 个 $10 万企业客户，或 500 个 $200/年订阅 |
+| $1M ARR 拆解 | 9 个 $10 万级企业客户，或每 $10 万 ≈ 每 $10 万 ≈ 500 个 $200/年订阅（$1M ≈ 5,000）（$1M ≈ 5,000 订阅） |
 | 渠道分层 | reseller 10–20% 推荐费；银牌 15%（年销 >$10 万）、金牌 20%（>$30 万） |
 | 投流红线 | 注册 $5–8、付费 <$50（到 $100 一定有问题） |
 | B 端渠道横评（实测） | LinkedIn > Reddit > Twitter，LinkedIn 付费 CPA $30 |