diff --git a/client/project.godot b/client/project.godot
index 1cad9b1ff..fdbdaea05 100644
--- a/client/project.godot
+++ b/client/project.godot
@@ -17,7 +17,7 @@ config/name="The Settled Reach"
 ; in the editor and in a shipped build, where res://../project.yaml does not
 ; exist at all (T-1241). Kept honest by `make check-client-version`, which the
 ; pre-push hook runs — do not edit this by hand without moving project.yaml too.
-config/version="0.4.12"
+config/version="0.4.13"
 run/main_scene="res://scenes/main_menu.tscn"
 config/features=PackedStringArray("4.6", "GL Compatibility")
 config/icon="res://icon.svg"
diff --git a/client/tests/visual_capture.gd b/client/tests/visual_capture.gd
index 1240451c1..485428bdc 100644
--- a/client/tests/visual_capture.gd
+++ b/client/tests/visual_capture.gd
@@ -339,7 +339,7 @@ func _log_atlas_view_transform(tree_root: Node, scenario_name: String) -> void:
 				"visual_capture: view-transform[%s] rung=%s world_center=%s held_extent=%s "
 				+ "canvas_position=%s canvas_scale=%s footprint_px=%s canvas_cells=%dx%d "
 				+ "courses=%d runs=%d longest=%.1fpx drawn=%d settlements=%d "
-				+ "planes=%s relief_grad=%.2f"
+				+ "planes=%s relief_grad=%.2f elev_grad=%.2f"
 			)
 			% [
 				scenario_name,
@@ -358,6 +358,7 @@ func _log_atlas_view_transform(tree_root: Node, scenario_name: String) -> void:
 				int(summary.get("settlement_count", 0)),
 				str(summary.get("plane_variety", {})),
 				float(summary.get("relief_gradient", 0.0)),
+				float(summary.get("elev_gradient", 0.0)),
 			]
 		)
 	)
diff --git a/client/ui/implant/apps/atlas/step_canvas/step_canvas_colorize.gd b/client/ui/implant/apps/atlas/step_canvas/step_canvas_colorize.gd
index a1106324e..5c15e2270 100644
--- a/client/ui/implant/apps/atlas/step_canvas/step_canvas_colorize.gd
+++ b/client/ui/implant/apps/atlas/step_canvas/step_canvas_colorize.gd
@@ -116,6 +116,28 @@ const RUGGEDNESS_FULL_SCALE_Q: int = 4
 ## has arrived but has not yet flattened into the regional average.
 const RUGGEDNESS_BASELINE_CELLS: int = 4
 
+## Exponent applied to the ruggedness reading before it becomes a stipple
+## probability (T-1194).
+##
+## The texture's job is to say WHERE the ground is broken, and a linear reading
+## cannot: measured on Ferrath Global the mean |elev_q gradient| is 0.99 steps
+## per cell against RUGGEDNESS_FULL_SCALE_Q's 4, so ordinary land sits at
+## 0.25-0.4 and the map gets an even wash of dots. The RimWorld reference is the
+## opposite — clean plains, dense ranges — and that difference is distribution,
+## not amplitude.
+##
+## 2.0 keeps the top end almost untouched (0.9 -> 0.81) while collapsing the
+## middle (0.4 -> 0.16), which is exactly the asymmetry wanted. Higher starts
+## erasing genuinely rolling country along with the flats.
+const RUGGEDNESS_CONTRAST_GAMMA: float = 2.0
+
+## How far above the canvas's own expected baseline delta counts as "fully
+## rugged" (T-1194). 2x puts terrain of ordinary roughness at 0.5 before the
+## contrast curve and reserves saturation for ground genuinely twice as broken
+## as its neighbours — which is what makes a range read as a range against the
+## plain beside it.
+const RUGGEDNESS_HEADROOM_MULTIPLE: float = 2.0
+
 ## relief_q deviation from flat (50) at which ground is "fully rugged". Each
 ## step is 8 m, so 60 = 480 m of local relief.
 ##
@@ -221,6 +243,10 @@ class CellPlanes:
 	## one constant works at every rung — see HILLSHADE_GRADIENT_MULTIPLE. 0.0
 	## means flat (or unmeasured), which shades nothing.
 	var relief_gradient_scale: float = 0.0
+	## Mean |elev_q central difference| across this canvas, measured once per
+	## rebuild alongside the relief one. The stipple normalizes against it at the
+	## orbital rungs — see [method _ruggedness]. 0.0 falls back to the constant.
+	var elev_gradient_scale: float = 0.0
 	var glaciation: Image
 	var temp_dc: Array
 	var width: int
@@ -463,9 +489,40 @@ static func _ruggedness(planes: CellPlanes, col: int, row: int) -> float:
 		var c: int = clampi(col + d.x, 0, planes.width - 1)
 		var r: int = clampi(row + d.y, 0, planes.height - 1)
 		worst = maxi(worst, absi(_l8_value(planes.elev_q, c, r) - here))
-	var from_elev: float = float(worst) / float(RUGGEDNESS_FULL_SCALE_Q)
+	# Normalize against THIS canvas's own elev_q gradient rather than the fixed
+	# constant (T-1194). RUGGEDNESS_FULL_SCALE_Q = 4 was measured at Region
+	# ("d4 2.38"), and the stipple's elev path only ever RUNS at the orbital
+	# rungs, where the number is different: Ferrath Global measures a mean
+	# 1-cell gradient of 0.99, so a coherent 4-cell baseline reaches ~4 and
+	# saturates the constant outright. Every land cell then read as fully rugged
+	# — the even wash of dots this ticket exists to fix, and the reason adding a
+	# contrast curve alone changed nothing (1,679 -> 1,698 distinct colours: a
+	# curve cannot separate values that are all already clamped to 1.0).
+	#
+	# The expected baseline delta is the mean 1-cell gradient times the baseline
+	# length; the multiple then puts typical ground below saturation and leaves
+	# headroom for genuinely broken terrain.
+	var elev_full_scale: float = float(RUGGEDNESS_FULL_SCALE_Q)
+	if planes.elev_gradient_scale > 0.0:
+		elev_full_scale = (
+			planes.elev_gradient_scale
+			* float(RUGGEDNESS_BASELINE_CELLS)
+			* RUGGEDNESS_HEADROOM_MULTIPLE
+		)
+	var from_elev: float = float(worst) / maxf(elev_full_scale, 0.001)
 
-	return clampf(maxf(from_relief, from_elev), 0.0, 1.0)
+	# CONTRAST CURVE (T-1194). The linear reading puts ordinary ground in the
+	# middle of the density range, which paints uniform grain everywhere — the
+	# opposite of what this texture is for. The reference map's whole tell is
+	# CONTRAST: "its high flat plains carry none; its mountain ranges are dense
+	# with it" (this file's own T-1194 note). Measured on Ferrath Global, the
+	# mean |elev_q gradient| is 0.99 steps per cell against a full scale of 4, so
+	# typical land lands near 0.25-0.4 — everywhere gets some, nowhere gets much.
+	#
+	# A power curve fixes the distribution without touching the measurement:
+	# gentle ground falls away toward clean, broken ground keeps its density.
+	# 0.4 -> 0.16 at gamma 2, while 0.9 only drops to 0.81.
+	return pow(clampf(maxf(from_relief, from_elev), 0.0, 1.0), RUGGEDNESS_CONTRAST_GAMMA)
 
 
 ## Domain salts for the two marks, resolved ONCE at class load rather than per
diff --git a/client/ui/implant/apps/atlas/step_canvas/step_canvas_terrain_layer.gd b/client/ui/implant/apps/atlas/step_canvas/step_canvas_terrain_layer.gd
index b1bf1dd25..3026cac3c 100644
--- a/client/ui/implant/apps/atlas/step_canvas/step_canvas_terrain_layer.gd
+++ b/client/ui/implant/apps/atlas/step_canvas/step_canvas_terrain_layer.gd
@@ -76,6 +76,9 @@ var _plane_variety: Dictionary = {}
 ## Mean |relief_q gradient| of the held canvas — see [method get_relief_gradient].
 var _relief_gradient_scale: float = 0.0
 
+## Mean |elev_q gradient| — the stipple's driver at the orbital rungs (T-1194).
+var _elev_gradient_scale: float = 0.0
+
 
 ## Rebuild (or reuse) the held texture from a decoded StepCanvasResponse's
 ## `canvas` Dictionary (step_canvas_protocol.gd's shape: width/height +
@@ -133,6 +136,12 @@ func _decode_planes(canvas: Dictionary, width: int, height: int) -> StepCanvasCo
 	planes.relief_q = _decode_l8_plane(canvas.get("relief_q"))
 	planes.relief_gradient_scale = _measure_relief_gradient(planes.relief_q)
 	_relief_gradient_scale = planes.relief_gradient_scale
+	# T-1194: the stipple's OWN driver at the orbital rungs, where relief_q is
+	# flat and `_ruggedness` falls back to the elev_q gradient. Measured here so
+	# the density constant can be tuned against the rung it actually runs on
+	# rather than against the one it was first measured at.
+	_elev_gradient_scale = _measure_relief_gradient(planes.elev_q)
+	planes.elev_gradient_scale = _elev_gradient_scale
 	planes.glaciation = _decode_l8_plane(canvas.get("glaciation"))
 	planes.temp_dc = canvas.get("temp_dc", [])
 	return planes
@@ -192,6 +201,13 @@ func get_relief_gradient() -> float:
 	return _relief_gradient_scale
 
 
+## The held canvas's mean |elev_q gradient| (T-1194). At the orbital rungs this
+## is what drives the relief stipple, and its density constant was measured at
+## Region — a rung it does not run on. Surfaced so the two can be compared.
+func get_elev_gradient() -> float:
+	return _elev_gradient_scale
+
+
 ## Cells stepped between variety samples.
 ##
 ## A full scan is 5 planes x 1290x540 = ~3.5M get_pixel() calls per canvas
diff --git a/client/ui/implant/apps/atlas/step_canvas/step_canvas_viewer.gd b/client/ui/implant/apps/atlas/step_canvas/step_canvas_viewer.gd
index 4ea7f64e8..971959afc 100644
--- a/client/ui/implant/apps/atlas/step_canvas/step_canvas_viewer.gd
+++ b/client/ui/implant/apps/atlas/step_canvas/step_canvas_viewer.gd
@@ -450,6 +450,7 @@ func get_current_canvas_summary() -> Dictionary:
 		# "the server sent a noisy field" from "the renderer is painting noise
 		# onto a smooth one" — two causes with one appearance (a stucco rung).
 		"relief_gradient": _terrain_layer.get_relief_gradient() if _terrain_layer else 0.0,
+		"elev_gradient": _terrain_layer.get_elev_gradient() if _terrain_layer else 0.0,
 		"course_count_by_class": course_count_by_class,
 		"cliff_count": (d.get("cliffs", []) as Array).size(),
 		"settlement_count": _count_distinct_settlements(d),
diff --git a/project.yaml b/project.yaml
index 74126b66a..371935e89 100644
--- a/project.yaml
+++ b/project.yaml
@@ -65,7 +65,9 @@ name: The Settled Reach
 # every octave the rung cannot reconstruct, so a 0.4.11 Region entry holds a
 # relief field this build would never produce. Warm caches are genuinely wrong
 # here, not merely stale.
-version: 0.4.12
+# 0.4.13 — stipple contrast (T-1194). Paint only; bumped because the client
+# step_canvas cluster is in the T-1242 registry.
+version: 0.4.13
 repository: settled-reach