Offer Semuta after clean Karama auction purchase

docs/SEMUTA_SOURCE_UPDATE_20260907.md

@@ -67,7 +67,8 @@ opening public expansion starts. It interrupts **clean public
 ordinary-card, paid Box, retired Ornithopter, used Distrans, final
 Truthtrance, four bounded Sapho scopes, pre-leader Residual Poison,
 printed Karama canceling clean CHOAM Charity, Inflation or Bene
-Gesserit Charity, battle and Ix-deck Thumper/Amal discards**. Other
+Gesserit Charity or buying a clean normal-auction lot, battle and
+Ix-deck Thumper/Amal discards**. Other
 than the one explicitly suspended charity/Inflation response, the
 parent transaction has no competing response. Every seat sees the
 same neutral fresh-discard opportunity
@@ -100,8 +101,14 @@ its accepted cancellation runs. The sole suspended response is bound
 to the saved receipt; claim or decline resumes the same cancellation
 once. CHOAM income or BG's extra allowance is withheld, while
 Inflation retains its spent placement attempt without a token.
-Worthless conversion, other cancellations, shipping, purchases and
-nested Karama responses retain their separate automatic paths.
+Worthless conversion, other cancellations, shipping, auction payment
+and nested Karama responses retain their separate automatic paths.
+
+A clean printed Karama purchase of an unresolved normal auction lot
+also pauses after its public card cost. The lot, deck and seating order
+remain bound while every seat sees the neutral offer. Claim or decline
+settles that same free purchase once; no second bid, payment or draw
+precedes the offer. Richese lots and other Karama forms are unchanged.
 
 For a genuine Ix-deck Thumper, its played physical card reaches
 the discard before an injected worm or actual spice-card draw.