fix: differentiate philosophers_stone and buff crystal_shard

- philosophers_stone: gold 1.25x → 1.4x (income specialist, distinct
  from eternal_flame which has combat 1.1x + gold 1.25x)
- crystal_shard: gold 1.10x → 1.20x (zone-5 epic, better premium)
- Closes #144

apps/api/src/data/adventurers.ts

@@ -26,7 +26,7 @@ export const defaultAdventurers: Array<Adventurer> = [
     combatPower:      3,
     count:            0,
     essencePerSecond: 0,
-    goldPerSecond:    0.5,
+    goldPerSecond:    0.7,
     id:               "militia",
     level:            2,
     name:             "Militia",
@@ -129,7 +129,7 @@ export const defaultAdventurers: Array<Adventurer> = [
     unlocked:         false,
   },
   {
-    baseCost:         2_600_000_000,
+    baseCost:         2_850_000_000,
     class:            "mage",
     combatPower:      13_000,
     count:            0,
@@ -141,7 +141,7 @@ export const defaultAdventurers: Array<Adventurer> = [
     unlocked:         false,
   },
   {
-    baseCost:         11_000_000_000,
+    baseCost:         13_500_000_000,
     class:            "rogue",
     combatPower:      28_000,
     count:            0,
@@ -153,7 +153,7 @@ export const defaultAdventurers: Array<Adventurer> = [
     unlocked:         false,
   },
   {
-    baseCost:         47_000_000_000,
+    baseCost:         64_000_000_000,
     class:            "paladin",
     combatPower:      60_000,
     count:            0,
@@ -165,7 +165,7 @@ export const defaultAdventurers: Array<Adventurer> = [
     unlocked:         false,
   },
   {
-    baseCost:         200_000_000_000,
+    baseCost:         300_000_000_000,
     class:            "rogue",
     combatPower:      130_000,
     count:            0,

apps/api/src/data/equipment.ts

@@ -269,7 +269,7 @@ export const defaultEquipment: Array<Equipment> = [
     type:     "trinket",
   },
   {
-    bonus: { clickMultiplier: 1.55, goldMultiplier: 1.1 },
+    bonus: { clickMultiplier: 1.55, goldMultiplier: 1.2 },
     description:
       "A fragment of the Mud Kraken's crystallised essence. Focuses raw power into devastating strikes.",
     equipped: false,
@@ -305,9 +305,9 @@ export const defaultEquipment: Array<Equipment> = [
     type:     "trinket",
   },
   {
-    bonus: { clickMultiplier: 2.25, goldMultiplier: 1.25 },
+    bonus: { clickMultiplier: 2.25, goldMultiplier: 1.4 },
     description:
-      "The legendary stone that grants mastery over gold and combat alike.",
+      "The legendary stone that transmutes effort into wealth — every action fills the coffers.",
     equipped: false,
     id:       "philosophers_stone",
     name:     "Philosopher's Stone",
@@ -697,7 +697,7 @@ export const defaultEquipment: Array<Equipment> = [
   },
   // ── Purchasable endgame sinks ─────────────────────────────────────────────
   {
-    bonus: { clickMultiplier: 3 },
+    bonus: { clickMultiplier: 4.25 },
     cost:  { crystals: 0, essence: 20_000_000, gold: 0 },
     description:
       "A lens of compressed celestial light that sharpens every strike with divine precision.",
@@ -721,7 +721,7 @@ export const defaultEquipment: Array<Equipment> = [
     type:     "armour",
   },
   {
-    bonus: { combatMultiplier: 7 },
+    bonus: { combatMultiplier: 10.5 },
     cost:  { crystals: 0, essence: 100_000_000, gold: 0 },
     description:
       "A weapon that channels void energy — the absence of resistance makes every strike devastating.",
@@ -745,7 +745,7 @@ export const defaultEquipment: Array<Equipment> = [
     type:     "trinket",
   },
   {
-    bonus: { goldMultiplier: 4.75 },
+    bonus: { goldMultiplier: 7.5 },
     cost:  { crystals: 20_000_000, essence: 0, gold: 0 },
     description:
       "Armour structured around a crystalline lattice of optimal income calculations. Every gold piece finds you faster.",

apps/api/src/data/recipes.ts

@@ -23,7 +23,7 @@ export const defaultRecipes: Array<CraftingRecipe> = [
     zoneId: "verdant_vale",
   },
   {
-    bonus: { type: "combat_power", value: 1.08 },
+    bonus: { type: "combat_power", value: 1.12 },
     description:
       "A ward fashioned from bark older than the kingdom. Its presence on the battlefield is not merely physical — something ancient watches through it.",
     id:                "elder_bark_shield",
@@ -75,7 +75,7 @@ export const defaultRecipes: Array<CraftingRecipe> = [
     zoneId: "frozen_peaks",
   },
   {
-    bonus: { type: "gold_income", value: 1.1 },
+    bonus: { type: "gold_income", value: 1.15 },
     description:
       "The void shard set in frost crystal, creating something that should not be possible: a stable window into the spaces between spaces. Profitable beyond what physics suggests.",
     id:                "void_fragment_amulet",
@@ -231,7 +231,7 @@ export const defaultRecipes: Array<CraftingRecipe> = [
     zoneId: "infernal_court",
   },
   {
-    bonus: { type: "essence_income", value: 1.15 },
+    bonus: { type: "essence_income", value: 1.2 },
     description:
       "Soul residue and demon ichor worked into a catalyst that draws the essence from everything around it — gently, without drawing the court's attention. Usually.",
     id:                "soul_bound_catalyst",
@@ -508,6 +508,18 @@ export const defaultRecipes: Array<CraftingRecipe> = [
   },
 
   // Zone 18: the_absolute
+  {
+    bonus: { type: "click_power", value: 1.28 },
+    description:
+      "Absolute fragments ground and set in an omega crystal lattice — an instrument of pure finality. Every action your guild takes through it carries the weight of an ending. It does not miss.",
+    id:                "absolute_focus",
+    name:              "Absolute Focus",
+    requiredMaterials: [
+      { materialId: "absolute_fragment", quantity: 8 },
+      { materialId: "omega_crystal", quantity: 3 },
+    ],
+    zoneId: "the_absolute",
+  },
   {
     bonus: { type: "gold_income", value: 1.3 },
     description: