arrase · Nov 9, 2026 · Nov 8, 2026 · Nov 8, 2026 · Nov 8, 2026 · Nov 9, 2026
diff --git a/README.md b/README.md
diff --git a/assets/sprites/schema_version.txt b/assets/sprites/schema_version.txt
@@ -0,0 +1 @@
+v4_readability
diff --git a/assets/sprites/terrain/acacia_tree.png b/assets/sprites/terrain/acacia_tree.png
diff --git a/assets/sprites/terrain/bush_arid.png b/assets/sprites/terrain/bush_arid.png
diff --git a/assets/sprites/terrain/bush_berry.png b/assets/sprites/terrain/bush_berry.png
diff --git a/assets/sprites/terrain/bush_cluster.png b/assets/sprites/terrain/bush_cluster.png
diff --git a/assets/sprites/terrain/coastal_reeds.png b/assets/sprites/terrain/coastal_reeds.png
diff --git a/assets/sprites/terrain/dry_scrub.png b/assets/sprites/terrain/dry_scrub.png
diff --git a/assets/sprites/terrain/fallen_log.png b/assets/sprites/terrain/fallen_log.png
diff --git a/assets/sprites/terrain/hex_tile_arid_steppe.png b/assets/sprites/terrain/hex_tile_arid_steppe.png
diff --git a/assets/sprites/terrain/hex_tile_coastal_shallows.png b/assets/sprites/terrain/hex_tile_coastal_shallows.png
diff --git a/assets/sprites/terrain/hex_tile_high_mountain.png b/assets/sprites/terrain/hex_tile_high_mountain.png
diff --git a/assets/sprites/terrain/hex_tile_ocean.png b/assets/sprites/terrain/hex_tile_ocean.png
diff --git a/assets/sprites/terrain/hex_tile_savanna.png b/assets/sprites/terrain/hex_tile_savanna.png
diff --git a/assets/sprites/terrain/hex_tile_tropical_forest.png b/assets/sprites/terrain/hex_tile_tropical_forest.png
diff --git a/assets/sprites/terrain/hex_tile_tundra.png b/assets/sprites/terrain/hex_tile_tundra.png
diff --git a/assets/sprites/terrain/marsh_reeds.png b/assets/sprites/terrain/marsh_reeds.png
diff --git a/assets/sprites/terrain/mossy_rock.png b/assets/sprites/terrain/mossy_rock.png
diff --git a/assets/sprites/terrain/mountain_peak.png b/assets/sprites/terrain/mountain_peak.png
diff --git a/assets/sprites/terrain/palm_cluster.png b/assets/sprites/terrain/palm_cluster.png
diff --git a/assets/sprites/terrain/pine_tree.png b/assets/sprites/terrain/pine_tree.png
diff --git a/assets/sprites/terrain/rock_mountain.png b/assets/sprites/terrain/rock_mountain.png
diff --git a/assets/sprites/terrain/savanna_tree.png b/assets/sprites/terrain/savanna_tree.png
diff --git a/assets/sprites/terrain/soil_crack.png b/assets/sprites/terrain/soil_crack.png
diff --git a/assets/sprites/terrain/tall_grass.png b/assets/sprites/terrain/tall_grass.png
diff --git a/assets/sprites/terrain/tree_canopy.png b/assets/sprites/terrain/tree_canopy.png
diff --git a/assets/sprites/terrain/tree_savanna.png b/assets/sprites/terrain/tree_savanna.png
diff --git a/assets/sprites/terrain/tree_savanna_2.png b/assets/sprites/terrain/tree_savanna_2.png
diff --git a/assets/sprites/terrain/tree_stump.png b/assets/sprites/terrain/tree_stump.png
diff --git a/assets/sprites/terrain/tree_tropical.png b/assets/sprites/terrain/tree_tropical.png
diff --git a/assets/sprites/terrain/tree_tropical_2.png b/assets/sprites/terrain/tree_tropical_2.png
diff --git a/assets/sprites/terrain/tree_tundra.png b/assets/sprites/terrain/tree_tundra.png
diff --git a/assets/sprites/terrain/tree_tundra_2.png b/assets/sprites/terrain/tree_tundra_2.png
diff --git a/assets/sprites/terrain/wildflowers.png b/assets/sprites/terrain/wildflowers.png
diff --git a/assets/sprites/ui/icon_betrayal.png b/assets/sprites/ui/icon_betrayal.png
diff --git a/assets/sprites/ui/icon_broken_link.png b/assets/sprites/ui/icon_broken_link.png
diff --git a/assets/sprites/ui/icon_casualties.png b/assets/sprites/ui/icon_casualties.png
diff --git a/assets/sprites/ui/icon_conflict_swords.png b/assets/sprites/ui/icon_conflict_swords.png
diff --git a/assets/sprites/ui/icon_coop_link.png b/assets/sprites/ui/icon_coop_link.png
diff --git a/assets/sprites/ui/icon_cooperate.png b/assets/sprites/ui/icon_cooperate.png
diff --git a/assets/sprites/ui/icon_custom.png b/assets/sprites/ui/icon_custom.png
diff --git a/assets/sprites/ui/icon_defense.png b/assets/sprites/ui/icon_defense.png
diff --git a/assets/sprites/ui/icon_dispute.png b/assets/sprites/ui/icon_dispute.png
diff --git a/assets/sprites/ui/icon_epidemic.png b/assets/sprites/ui/icon_epidemic.png
diff --git a/assets/sprites/ui/icon_exchange.png b/assets/sprites/ui/icon_exchange.png
diff --git a/assets/sprites/ui/icon_famine.png b/assets/sprites/ui/icon_famine.png
diff --git a/assets/sprites/ui/icon_forage.png b/assets/sprites/ui/icon_forage.png
diff --git a/assets/sprites/ui/icon_immune.png b/assets/sprites/ui/icon_immune.png
diff --git a/assets/sprites/ui/icon_innovate.png b/assets/sprites/ui/icon_innovate.png
diff --git a/assets/sprites/ui/icon_loot.png b/assets/sprites/ui/icon_loot.png
diff --git a/assets/sprites/ui/icon_merge.png b/assets/sprites/ui/icon_merge.png
diff --git a/assets/sprites/ui/icon_migrants.png b/assets/sprites/ui/icon_migrants.png
diff --git a/assets/sprites/ui/icon_migrate.png b/assets/sprites/ui/icon_migrate.png
diff --git a/assets/sprites/ui/icon_overexploit.png b/assets/sprites/ui/icon_overexploit.png
diff --git a/assets/sprites/ui/icon_pact.png b/assets/sprites/ui/icon_pact.png
diff --git a/assets/sprites/ui/icon_raid.png b/assets/sprites/ui/icon_raid.png
diff --git a/assets/sprites/ui/icon_siege.png b/assets/sprites/ui/icon_siege.png
diff --git a/assets/sprites/ui/icon_tribute.png b/assets/sprites/ui/icon_tribute.png
diff --git a/assets/sprites/ui/icon_vendetta.png b/assets/sprites/ui/icon_vendetta.png
diff --git a/assets/sprites/ui/icon_war.png b/assets/sprites/ui/icon_war.png
diff --git a/assets/sprites/ui/season_dry.png b/assets/sprites/ui/season_dry.png
diff --git a/assets/sprites/ui/season_wet.png b/assets/sprites/ui/season_wet.png
diff --git a/assets/sprites/ui/status_stable.png b/assets/sprites/ui/status_stable.png
diff --git a/assets/sprites/ui/status_starving.png b/assets/sprites/ui/status_starving.png
diff --git a/assets/sprites/ui/status_struggling.png b/assets/sprites/ui/status_struggling.png
diff --git a/assets/sprites/ui/status_thriving.png b/assets/sprites/ui/status_thriving.png
diff --git a/assets/sprites/ui/thought_bubble.png b/assets/sprites/ui/thought_bubble.png
diff --git a/assets/sprites/ui/tool_altitude.png b/assets/sprites/ui/tool_altitude.png
diff --git a/assets/sprites/ui/tool_biome.png b/assets/sprites/ui/tool_biome.png
diff --git a/assets/sprites/ui/tool_fertility.png b/assets/sprites/ui/tool_fertility.png
diff --git a/assets/sprites/ui/tool_inspect.png b/assets/sprites/ui/tool_inspect.png
diff --git a/assets/sprites/ui/tool_sealevel.png b/assets/sprites/ui/tool_sealevel.png
diff --git a/assets/sprites/villages/act_betrayal.png b/assets/sprites/villages/act_betrayal.png
diff --git a/assets/sprites/villages/act_cooperate.png b/assets/sprites/villages/act_cooperate.png
diff --git a/assets/sprites/villages/act_custom.png b/assets/sprites/villages/act_custom.png
diff --git a/assets/sprites/villages/act_dispute.png b/assets/sprites/villages/act_dispute.png
diff --git a/assets/sprites/villages/act_exchange.png b/assets/sprites/villages/act_exchange.png
diff --git a/assets/sprites/villages/act_forage.png b/assets/sprites/villages/act_forage.png
diff --git a/assets/sprites/villages/act_innovate.png b/assets/sprites/villages/act_innovate.png
diff --git a/assets/sprites/villages/act_migrate.png b/assets/sprites/villages/act_migrate.png
diff --git a/assets/sprites/villages/act_overexploit.png b/assets/sprites/villages/act_overexploit.png
diff --git a/assets/sprites/villages/act_pact.png b/assets/sprites/villages/act_pact.png
diff --git a/assets/sprites/villages/act_raid.png b/assets/sprites/villages/act_raid.png
diff --git a/assets/sprites/villages/act_war.png b/assets/sprites/villages/act_war.png
diff --git a/assets/sprites/villages/barricade_spikes.png b/assets/sprites/villages/barricade_spikes.png
diff --git a/assets/sprites/villages/campfire.png b/assets/sprites/villages/campfire.png
diff --git a/assets/sprites/villages/caravan_cart.png b/assets/sprites/villages/caravan_cart.png
diff --git a/assets/sprites/villages/cathedral.png b/assets/sprites/villages/cathedral.png
diff --git a/assets/sprites/villages/citadel_keep.png b/assets/sprites/villages/citadel_keep.png
diff --git a/assets/sprites/villages/covered_wagon.png b/assets/sprites/villages/covered_wagon.png
diff --git a/assets/sprites/villages/crop_field.png b/assets/sprites/villages/crop_field.png
diff --git a/assets/sprites/villages/cultural_totem.png b/assets/sprites/villages/cultural_totem.png
diff --git a/assets/sprites/villages/effect_battle_sparks.png b/assets/sprites/villages/effect_battle_sparks.png
diff --git a/assets/sprites/villages/granary.png b/assets/sprites/villages/granary.png
diff --git a/assets/sprites/villages/house_clay.png b/assets/sprites/villages/house_clay.png
diff --git a/assets/sprites/villages/house_stone.png b/assets/sprites/villages/house_stone.png
diff --git a/assets/sprites/villages/hut_thatch.png b/assets/sprites/villages/hut_thatch.png
diff --git a/assets/sprites/villages/palisade_wall.png b/assets/sprites/villages/palisade_wall.png
diff --git a/assets/sprites/villages/pasture_pen.png b/assets/sprites/villages/pasture_pen.png
diff --git a/assets/sprites/villages/prop_betrayal_ruin.png b/assets/sprites/villages/prop_betrayal_ruin.png
diff --git a/assets/sprites/villages/prop_defense_fortress.png b/assets/sprites/villages/prop_defense_fortress.png
diff --git a/assets/sprites/villages/prop_defense_palisade.png b/assets/sprites/villages/prop_defense_palisade.png
diff --git a/assets/sprites/villages/prop_defense_wall.png b/assets/sprites/villages/prop_defense_wall.png
diff --git a/assets/sprites/villages/prop_pact_totem.png b/assets/sprites/villages/prop_pact_totem.png
diff --git a/assets/sprites/villages/prop_raid_loot.png b/assets/sprites/villages/prop_raid_loot.png
diff --git a/assets/sprites/villages/prop_siege_engine.png b/assets/sprites/villages/prop_siege_engine.png
diff --git a/assets/sprites/villages/prop_tribute_chest.png b/assets/sprites/villages/prop_tribute_chest.png
diff --git a/assets/sprites/villages/prop_unity_monument.png b/assets/sprites/villages/prop_unity_monument.png
diff --git a/assets/sprites/villages/prop_war_banner.png b/assets/sprites/villages/prop_war_banner.png
diff --git a/assets/sprites/villages/road_block_sign.png b/assets/sprites/villages/road_block_sign.png
diff --git a/assets/sprites/villages/road_lantern.png b/assets/sprites/villages/road_lantern.png
diff --git a/assets/sprites/villages/ruins.png b/assets/sprites/villages/ruins.png
diff --git a/assets/sprites/villages/ruins_stone.png b/assets/sprites/villages/ruins_stone.png
diff --git a/assets/sprites/villages/settler_wagon.png b/assets/sprites/villages/settler_wagon.png
diff --git a/assets/sprites/villages/siege_totem.png b/assets/sprites/villages/siege_totem.png
diff --git a/assets/sprites/villages/stone_wall.png b/assets/sprites/villages/stone_wall.png
diff --git a/assets/sprites/villages/temple_totem.png b/assets/sprites/villages/temple_totem.png
diff --git a/assets/sprites/villages/tier1_campfire.png b/assets/sprites/villages/tier1_campfire.png
diff --git a/assets/sprites/villages/tier1_campfire_2.png b/assets/sprites/villages/tier1_campfire_2.png
diff --git a/assets/sprites/villages/tier1_tent.png b/assets/sprites/villages/tier1_tent.png
diff --git a/assets/sprites/villages/tier2_barn.png b/assets/sprites/villages/tier2_barn.png
diff --git a/assets/sprites/villages/tier2_cottage.png b/assets/sprites/villages/tier2_cottage.png
diff --git a/assets/sprites/villages/tier3_house.png b/assets/sprites/villages/tier3_house.png
diff --git a/assets/sprites/villages/tier3_townhall.png b/assets/sprites/villages/tier3_townhall.png
diff --git a/assets/sprites/villages/tier4_citadel.png b/assets/sprites/villages/tier4_citadel.png
diff --git a/assets/sprites/villages/tier4_tower.png b/assets/sprites/villages/tier4_tower.png
diff --git a/assets/sprites/villages/tier4_windmill.png b/assets/sprites/villages/tier4_windmill.png
diff --git a/assets/sprites/villages/tier5_metropolis.png b/assets/sprites/villages/tier5_metropolis.png
diff --git a/assets/sprites/villages/totem_aggro.png b/assets/sprites/villages/totem_aggro.png
diff --git a/assets/sprites/villages/totem_coop.png b/assets/sprites/villages/totem_coop.png
diff --git a/assets/sprites/villages/totem_innov.png b/assets/sprites/villages/totem_innov.png
diff --git a/assets/sprites/villages/villager_idle.png b/assets/sprites/villages/villager_idle.png
diff --git a/assets/sprites/villages/villager_walk1.png b/assets/sprites/villages/villager_walk1.png
diff --git a/assets/sprites/villages/villager_walk2.png b/assets/sprites/villages/villager_walk2.png
diff --git a/assets/sprites/villages/watchtower.png b/assets/sprites/villages/watchtower.png
diff --git a/assets/sprites/villages/windmill.png b/assets/sprites/villages/windmill.png
diff --git a/gh-pages/architecture_developer.md b/gh-pages/architecture_developer.md
diff --git a/gh-pages/assets/img/screenshot_darwin_archipelago.png b/gh-pages/assets/img/screenshot_darwin_archipelago.png
diff --git a/gh-pages/assets/img/screenshot_finite_island.png b/gh-pages/assets/img/screenshot_finite_island.png
diff --git a/gh-pages/assets/img/screenshot_lab_modal.png b/gh-pages/assets/img/screenshot_lab_modal.png
diff --git a/gh-pages/assets/img/screenshot_late_simulation.png b/gh-pages/assets/img/screenshot_late_simulation.png
diff --git a/gh-pages/assets/img/screenshot_lens_diplomacy.png b/gh-pages/assets/img/screenshot_lens_diplomacy.png
diff --git a/gh-pages/assets/img/screenshot_lens_food.png b/gh-pages/assets/img/screenshot_lens_food.png
diff --git a/gh-pages/assets/img/screenshot_lens_territory.png b/gh-pages/assets/img/screenshot_lens_territory.png
diff --git a/gh-pages/assets/img/screenshot_notebook_modal.png b/gh-pages/assets/img/screenshot_notebook_modal.png
diff --git a/gh-pages/assets/img/screenshot_rift_savanna.png b/gh-pages/assets/img/screenshot_rift_savanna.png
diff --git a/gh-pages/assets/img/screenshot_settlement_tiers_hinterlands.png b/gh-pages/assets/img/screenshot_settlement_tiers_hinterlands.png
diff --git a/gh-pages/assets/img/screenshot_stats_chart.png b/gh-pages/assets/img/screenshot_stats_chart.png
diff --git a/gh-pages/assets/img/screenshot_tree_modal.png b/gh-pages/assets/img/screenshot_tree_modal.png
diff --git a/gh-pages/cognitive_engine.md b/gh-pages/cognitive_engine.md
diff --git a/gh-pages/index.md b/gh-pages/index.md
diff --git a/gh-pages/thermodynamics_catalog.md b/gh-pages/thermodynamics_catalog.md
@@ -105,7 +105,7 @@ Biological traits represent genetically heritable life-history strategies, physi
 | Trait ID | Name (EN / ES) | Cost | Extract | Eco | Mobility | Cohesion | Threshold | Exclusive With | Enables Culture | Biophysical & Evolutionary Role |
 | :--- | :--- | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :--- |
 | `bio-r-strategy` | **r-Strategy (Prolific)**<br>*Estrategia r (Prolífica)* | `-0.15` | `+0.20` | `-0.20` | `+0.25` | `-0.15` | `0.05` | `bio-k-strategy` | No | Boosts demographic growth rate via a density-dependent multiplier (**$\times 1.28$** when crowding $< 0.55$, **$\times 1.16$** when $< 0.65$, **$\times 1.05$** when $\ge 0.65$) and lowers metabolic cost, accelerating colonization at the expense of habitat impact. |
-| `bio-k-strategy` | **K-Strategy (Longevity & Parental Care)**<br>*Estrategia K (Longevidad y Cuidado Parental)* | `+0.20` | `+0.25` | `+0.15` | `+0.05` | `+0.40` | `0.30` | `bio-r-strategy` | No | Moderates demographic swings ($\times 0.88$ growth/decline multiplier), improves ecological stewardship (`+0.15`), strengthens social cohesion (`+0.40`), and grants a **$15\%$ cost discount** on Multi-Tier Defense fortifications. |
+| `bio-k-strategy` | **K-Strategy (Longevity & Parental Care)**<br>*Estrategia K (Longevidad y Cuidado Parental)* | `+0.20` | `+0.25` | `+0.15` | `+0.05` | `+0.40` | `0.30` | `bio-r-strategy` | No | Moderates demographic swings ($\times 0.88$ growth/decline multiplier), improves ecological stewardship (`+0.15`), strengthens social cohesion (`+0.40`), bolsters urban sanitation (**`+0.14` `salubrity`**), and grants a **$15\%$ cost discount** on Multi-Tier Defense fortifications. |
 | `bio-digestive-spec` | **Omnivorous Digestive Specialization**<br>*Especialización Digestiva Omnívora* | `+0.10` | `+0.45` | `+0.05` | `+0.15` | `0.00` | `0.10` | *None* | No | Enzymatic plasticity that substantially increases caloric extraction (`+0.45`) across diverse flora and fauna with minimal metabolic overhead (`+0.10`). |
 | `bio-thermal-tolerance` | **Thermal & Hydric Tolerance**<br>*Tolerancia Térmica e Hídrica* | `+0.15` | `+0.20` | `+0.05` | `+0.45` | `+0.10` | `0.10` | *None* | No | High spatial mobility (`+0.45`) that unlocks high-altitude mountain passes and mitigates thermal metabolic penalties in Tundra and Arid Steppe biomes. |
 | `bio-encephalization` | **Encephalization (Costly Neural Tissue)**<br>*Encefalización (Tejido Neural Costoso)* | `+0.45` | `+0.35` | `0.00` | `+0.20` | `+0.45` | `0.60` | *None* | **Yes** | Steep resting metabolic cost (`+0.45`) for neocortical expansion; unlocks cumulative cultural traditions, `dec-exchange-symbiosis`, and tool innovation. |
@@ -124,7 +124,7 @@ Cultural traditions require at least one biological trait with `enables_cultural
 | :--- | :--- | :---: | :---: | :---: | :---: | :---: | :---: | :--- |
 | `cul-fire-processing` | **Fire & Thermal Food Processing**<br>*Fuego y Procesado Térmico de Alimentos* | `-0.10` | `+0.35` | `-0.25` | `+0.10` | `+0.15` | `0.40` | Externalizes digestion through cooking, lowering `metabolic_cost` (`-0.10`) and raising caloric extraction (`+0.35`) at the cost of fuelwood depletion (`-0.25` eco). |
 | `cul-extraction-tools` | **Specialized Extraction Tools**<br>*Herramientas de Extracción Especializadas* | `+0.25` | `+0.65` | `-0.25` | `+0.10` | `+0.20` | `0.50` | Cumulative lithic/organic toolkit that massively amplifies extraction (`+0.65`) and triggers the `tech_overexploit` behavioral branch unless paired with conservation norms. |
-| `cul-communal-conservation` | **Communal Conservation Norms**<br>*Normas de Conservación Comunal* | `+0.15` | `+0.25` | `+0.55` | `0.00` | `+0.50` | `0.55` | Institutionalized harvesting quotas and taboos (`+0.55` `ecological_impact`, `+0.50` `social_cohesion`) that prevent the *Tragedy of the Commons*, actively rebuild $K$, and grant a **$15\%$ cost discount** on Multi-Tier Defense fortifications. |
+| `cul-communal-conservation` | **Communal Conservation Norms**<br>*Normas de Conservación Comunal* | `+0.15` | `+0.25` | `+0.55` | `0.00` | `+0.50` | `0.55` | Institutionalized harvesting quotas and sanitation norms (`+0.55` `ecological_impact`, `+0.50` `social_cohesion`) that prevent the *Tragedy of the Commons*, actively rebuild $K$, boost urban sanitation (**`+0.20` `salubrity`** against epidemics), and grant a **$15\%$ cost discount** on Multi-Tier Defense fortifications. |
 | `cul-interdeme-barter` | **Inter-Deme Barter Networks**<br>*Redes de Trueque Inter-Deme* | `+0.35` | `+0.40` | `+0.15` | `+0.30` | `+0.50` | `0.60` | Diplomatic and trade protocols that raise extraction (`+0.40`), mobility (`+0.30`), and social cohesion (`+0.50`), accelerating horizontal cultural diffusion and complementary inter-biome trade surpluses (up to $1.35\times$). |
 | `cul-warrior-expansion` | **Warrior / Expansionist Tradition**<br>*Tradición Guerrera / Expansionista* | `+0.45` | `+0.30` | `-0.35` | `+0.45` | `+0.60` | `0.45` | High-cohesion (`+0.60`), high-mobility (`+0.45`) militarized organization that drives territorial wars, plunder raids, and Hawk-Dove dominance at severe metabolic (`+0.45`) and ecological (`-0.35`) cost. |
 
@@ -139,9 +139,9 @@ Every generation, the cognitive engine assigns a normalized probability distribu
 | `dec-conservative-forage` | `forage` | **Conservative Foraging**<br>*Forrajeo Conservador* | `+0.10` | `+0.35` | `+0.10` | `0.00` | `+0.05` | `0.05` | *None* | Default low-risk gathering within local regeneration limits; does not increment Baldwin counters. |
 | `dec-intensive-overexploit` | `overexploit` | **Intensive Overexploitation**<br>*Sobreexplotación Intensiva* | `+0.25` | `+0.85` | `-0.65` | `0.00` | `-0.10` | `0.10` | *None* | Maximizes immediate caloric intake (`+0.85`) while severely degrading habitat carrying capacity $K$ (`-0.65`); contributes to raid and betrayal propensity. |
 | `dec-selective-migration` | `migrate` | **Selective Migration**<br>*Migración Selectiva* | `+0.30` | `+0.15` | `+0.15` | `+0.75` | `+0.05` | `0.10` | *None* | High spatial mobility (`+0.75`) that boosts migration reach ($+0.25 \cdot P(\text{"migrate"})$) and drives population fission or martial territorial invasion. |
-| `dec-cooperate-store` | `cooperate` | **Cooperation & Storage**<br>*Cooperación y Almacenamiento* | `+0.25` | `+0.45` | `+0.15` | `-0.10` | `+0.65` | `0.35` | *None* | Collective resource pooling and food preservation; contributes $0.35 \cdot P(\text{"cooperate"})$ to cultural innovation, fosters **Alliance Pacts**, **Defensive Coalitions**, **Multi-Tier Fortifications** (`defense_tier` 1–3), and **City Unification (Synoecism)**. |
-| `dec-exchange-symbiosis` | `exchange` | **Exchange / Symbiosis**<br>*Intercambio / Simbiosis* | `+0.35` | `+0.50` | `+0.20` | `+0.20` | `+0.60` | `0.45` | `bio-encephalization` OR `bio-social-instinct` | Unlocks **$1.15\times\text{–}1.35\times$ complementary trade surplus** ($+12\%$ inter-biome, $+8\%$ cross-cultural; $1.20\times$ intra-hex), horizontal cultural trait transmission, **Tribute Appeasement**, and formal **Alliance Pacts** / **Synoecism**. |
-| `dec-territorial-dispute` | `dispute` | **Territorial Dispute**<br>*Disputa Territorial* | `+0.55` | `+0.40` | `-0.30` | `+0.25` | `+0.55` | `0.20` | *None* | Agonistic **Hawk** strategy ($P(\text{"dispute"}) \ge 0.25$); seizes Dove biomass shares, triggers **Plunder Raids** and **Wars of Conquest**, or causes Hawk-Hawk clashes ($-15\%$ pop, $\times 1.25$ metabolic cost). |
+| `dec-cooperate-store` | `cooperate` | **Cooperation & Storage**<br>*Cooperación y Almacenamiento* | `+0.25` | `+0.45` | `+0.15` | `-0.10` | `+0.65` | `0.35` | *None* | Collective resource pooling and food preservation; contributes $0.35 \cdot P(\text{"cooperate"})$ to cultural innovation, fosters **Alliance Pacts**, **Defensive Coalitions**, **Hex-Edge Fortifications** (`defense_tier` 1–3), **Asymmetric Category Absorption**, and **Continuous Multi-Hex Walled Unions (`walled_union_id`)**. |
+| `dec-exchange-symbiosis` | `exchange` | **Exchange / Symbiosis**<br>*Intercambio / Simbiosis* | `+0.35` | `+0.50` | `+0.20` | `+0.20` | `+0.60` | `0.45` | `bio-encephalization` OR `bio-social-instinct` | Unlocks **$1.15\times\text{–}1.35\times$ complementary trade surplus** ($+12\%$ inter-biome, $+8\%$ cross-cultural), horizontal cultural trait transmission, **Tribute Appeasement**, and formal **Alliance Pacts** / **Dual Synoecism**. |
+| `dec-territorial-dispute` | `dispute` | **Territorial Dispute**<br>*Disputa Territorial* | `+0.55` | `+0.40` | `-0.30` | `+0.25` | `+0.55` | `0.20` | *None* | Agonistic **Hawk** strategy ($P(\text{"dispute"}) \ge 0.25$); seizes Dove biomass shares, triggers **Plunder Raids (with rural hinterland pillaging into `has_ruins`)** and **Wars of Conquest**, or causes Hawk-Hawk clashes ($-15\%$ pop, $\times 1.25$ metabolic cost). |
 | `dec-explore-innovate` | `innovate` | **Exploration / Innovation**<br>*Exploración / Innovación* | `+0.50` | `+0.15` | `0.00` | `+0.40` | `+0.35` | `0.65` | *None* | High-cost (`+0.50`) experimentation that sacrifices immediate foraging yield (`+0.15`) to rapidly advance `innovation_counter`. |
 
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