diff --git a/docs/roadmap/remediation.md b/docs/roadmap/remediation.md
index 76f2f11..ab2b5f4 100644
--- a/docs/roadmap/remediation.md
+++ b/docs/roadmap/remediation.md
@@ -1,6 +1,6 @@
 # Import Discovery and Scheduling Review Findings
 
-Status: in progress; issues 1–4 complete, two findings remain.
+Status: in progress; issues 1–5 complete, one finding remains.
 
 Reviewed implementation: `aa93aed..15943e2`, ending at
 `15943e233ca3cd1286c03c0e7085871db344cd4b`, against the accepted
@@ -150,7 +150,7 @@ loops, plus public host/native directory/glob loading coverage. Finite cases
 failed before the change; all pass now alongside existing traversal-cycle and
 containment tests. The full everyday check passed; no new limit was added.
 
-## 5. [ ] P2 — Validate the complete depth token before saturating its value
+## 5. [x] P2 — Validate the complete depth token before saturating its value
 
 Owner: [parseImportDepth](../../internal/engine/import_spec.go), around lines
 423–430.
@@ -171,6 +171,12 @@ large valid nonnegative integers and numeric `-0`; do not introduce a machine-si
 maximum. Cover invalid suffixes after the overflow point as well as ordinary
 invalid depths and valid large integers.
 
+Completed: depth parsing saturates its accumulator without stopping token
+validation. Public absent-directory regressions now reject fractional/exponent
+suffixes after overflow and retain valid huge integers and `-0`. The two invalid
+cases failed before the fix. Existing depth/specification coverage and the full
+everyday check passed; the accepted integer range was not narrowed.
+
 ## 6. [ ] P2 — Apply the active import-depth limit to actual inclusion edges
 
 Owner: [walkDeclarations](../../internal/engine/imports.go), around lines 403–405.
diff --git a/facade_import_defaults_test.go b/facade_import_defaults_test.go
index 6125f1a..7cf6680 100644
--- a/facade_import_defaults_test.go
+++ b/facade_import_defaults_test.go
@@ -10,6 +10,36 @@ import (
 	"gitea.maximumdirect.net/eric/ConfigKit/internal/engine"
 )
 
+func TestImportDepthChecksSuffixAfterSaturation(t *testing.T) {
+	for _, test := range []struct {
+		depth string
+		valid bool
+	}{
+		{"999999999999999999999999.5", false},
+		{"999999999999999999999999e1", false},
+		{"999999999999999999999999", true},
+		{"-0", true},
+	} {
+		t.Run(test.depth, func(t *testing.T) {
+			main := writeFacadeImportFile(t, t.TempDir(), "main.yml", "value: true\nconfigkit:\n  imports:\n    - dir: absent\n      recursive: true\n      depth: "+test.depth+"\n")
+			result, err := Load[map[string]any](File(main), Options[map[string]any]{Imports: true})
+			if test.valid {
+				if err != nil || result.Config["value"] != true {
+					t.Fatalf("valid depth: %v", err)
+				}
+				return
+			}
+			var loadError *LoadError
+			if !errors.As(err, &loadError) || len(loadError.Diagnostics()) != 1 {
+				t.Fatalf("invalid depth accepted: %v", err)
+			}
+			if diagnostic := loadError.Diagnostics()[0]; diagnostic.Code != CodeImportInvalid || diagnostic.Path.String() != "/configkit/imports/0/depth" {
+				t.Fatalf("invalid depth diagnostic = %#v", diagnostic)
+			}
+		})
+	}
+}
+
 func TestImportDefaultsApplyToTransitiveAndUnderlayImports(t *testing.T) {
 	type config struct {
 		Main        string `yaml:"main"`
diff --git a/internal/engine/import_spec.go b/internal/engine/import_spec.go
index 3af59dc..608f9e5 100644
--- a/internal/engine/import_spec.go
+++ b/internal/engine/import_spec.go
@@ -427,7 +427,8 @@ func parseImportDepth(node *document.Node) (int, bool) {
 		}
 		digit := uint64(character - '0')
 		if value > (maxInt-digit)/10 {
-			return int(maxInt), true
+			value = maxInt
+			continue // Saturate the bound, but validate every remaining character.
 		}
 		value = value*10 + digit
 	}