diff --git a/packages/cli/src/commands/layout-audit.browser.js b/packages/cli/src/commands/layout-audit.browser.js
index e3d9e25f1f..4f4977a4bf 100644
--- a/packages/cli/src/commands/layout-audit.browser.js
+++ b/packages/cli/src/commands/layout-audit.browser.js
@@ -796,6 +796,51 @@
     };
   }
 
+  // Text whose glyphs paint with an effectively transparent fill renders
+  // invisibly even though the element, its box, opacity and color all read as
+  // present — so geometry/occlusion/contrast audits miss it (contrast reads
+  // `color`, not the fill that actually paints). `-webkit-text-fill-color`
+  // overrides `color` for the glyph fill AND inherits, so a parent's
+  // `transparent` fill silently blanks descendant text that has its own opaque
+  // `color`. Its computed value already resolves to `color` when unset, so it
+  // is the effective fill directly. Clipped text (`background-clip: text`)
+  // legitimately uses a transparent fill — BUT only when a background actually
+  // paints the glyphs; a `background-clip: text` with no gradient/image and no
+  // opaque background-color paints nothing, so it stays reportable.
+  function invisibleTextIssue(element, time) {
+    const textRect = textRectFor(element);
+    if (!textRect) return null;
+    const text = textContentFor(element);
+    if (!text) return null;
+    const cs = getComputedStyle(element);
+    // Vendor computed-style props are read by property (camelCase), matching
+    // the rest of this script; `webkitTextFillColor` computes to `color` when
+    // unset, so it is the effective fill directly.
+    const fill = cs.webkitTextFillColor || cs.color;
+    if (colorAlpha(fill) > 0.05) return null;
+    const clip = cs.webkitBackgroundClip || cs.backgroundClip || "";
+    if (/text/i.test(clip)) {
+      const bgImage = cs.backgroundImage || "none";
+      const paintsGlyphs =
+        bgImage !== "none" || colorAlpha(cs.backgroundColor || "rgba(0, 0, 0, 0)") > 0.05;
+      // A usable clipped background fills the glyphs — legitimate gradient/solid
+      // clipped text. If nothing paints, fall through and report it.
+      if (paintsGlyphs) return null;
+    }
+    return {
+      code: "text_not_painted",
+      severity: "error",
+      time,
+      selector: selectorFor(element),
+      text,
+      message:
+        "Text paints with an effectively transparent fill (-webkit-text-fill-color / color), so its glyphs are invisible.",
+      rect: textRect,
+      fixHint:
+        "Set an explicit, opaque `color` on the text — and an explicit `-webkit-text-fill-color` if an ancestor makes the fill transparent. If the transparency is intentional gradient text, add `background-clip: text`.",
+    };
+  }
+
   function candidateAnchor(element) {
     const dataAttributes = {};
     for (const attribute of Array.from(element.attributes)) {
@@ -881,6 +926,8 @@
       issues.push(...textOverflowIssues(element, root, rootRect, time, tolerance));
       const occluded = occludedTextIssue(element, time);
       if (occluded) issues.push(occluded);
+      const invisible = invisibleTextIssue(element, time);
+      if (invisible) issues.push(invisible);
     }
 
     issues.push(...containerOverflowIssues(root, time, tolerance));
diff --git a/packages/cli/src/commands/layout-audit.browser.test.ts b/packages/cli/src/commands/layout-audit.browser.test.ts
index 821bad8c14..8ee4b79766 100644
--- a/packages/cli/src/commands/layout-audit.browser.test.ts
+++ b/packages/cli/src/commands/layout-audit.browser.test.ts
@@ -346,6 +346,114 @@ it("uses the bridge opacity floor across the ancestor chain", () => {
   expect(candidates.some((candidate) => candidate.selector === "#stacked-copy")).toBe(true);
 });
 
+describe("layout-audit.browser invisible text", () => {
+  afterEach(() => {
+    vi.restoreAllMocks();
+    document.body.innerHTML = "";
+    delete (window as unknown as { __hyperframesLayoutAudit?: unknown }).__hyperframesLayoutAudit;
+    clearGeometryCollector();
+  });
+
+  // The mock resolves computed style per element, so setting `webkitTextFillColor`
+  // on the headline models exactly what the browser computes there — whether the
+  // value was authored on the element or inherited from an ancestor.
+  function invisibleTextScene(
+    headlineStyle: Partial<CSSStyleDeclaration>,
+    text = "Headline copy",
+  ): AuditIssue[] {
+    document.body.innerHTML = `
+      <div id="root" data-composition-id="main" data-width="640" data-height="360">
+        <div id="headline">${text}</div>
+      </div>
+    `;
+    installGeometry(
+      {
+        root: rect({ left: 0, top: 0, width: 640, height: 360 }),
+        headline: rect({ left: 40, top: 150, width: 300, height: 56 }),
+        text: rect({ left: 40, top: 150, width: 300, height: 56 }),
+      },
+      { headline: headlineStyle },
+    );
+    installAuditScript();
+    return runAudit();
+  }
+
+  const flagged = (issues: AuditIssue[]) =>
+    issues.some((issue) => issue.code === "text_not_painted");
+  const style = (s: Record<string, string>) => s as unknown as Partial<CSSStyleDeclaration>;
+
+  it("flags a directly transparent -webkit-text-fill-color", () => {
+    const issues = invisibleTextScene(
+      style({ color: "rgb(255, 255, 255)", webkitTextFillColor: "rgba(0, 0, 0, 0)" }),
+    );
+    expect(issues.find((i) => i.code === "text_not_painted")).toMatchObject({
+      selector: "#headline",
+      severity: "error",
+    });
+  });
+
+  it("flags an inherited transparent fill overriding the child's opaque color", () => {
+    // getComputedStyle on the child resolves the inherited fill to transparent
+    // (browsers always return the rgba() form), even though the child sets its
+    // own opaque `color`.
+    expect(
+      flagged(
+        invisibleTextScene(
+          style({ color: "rgb(255, 255, 255)", webkitTextFillColor: "rgba(0, 0, 0, 0)" }),
+        ),
+      ),
+    ).toBe(true);
+  });
+
+  it("flags color:transparent when no explicit fill is set (color fallback)", () => {
+    // -webkit-text-fill-color unset → resolves to `color`; a transparent color
+    // must still be caught via the `|| cs.color` fallback.
+    expect(flagged(invisibleTextScene(style({ color: "rgba(0, 0, 0, 0)" })))).toBe(true);
+  });
+
+  it("does not flag opaque text with a default fill", () => {
+    expect(flagged(invisibleTextScene(style({ color: "rgb(255, 255, 255)" })))).toBe(false);
+  });
+
+  it("does not flag gradient text (transparent fill clipped over a real background)", () => {
+    expect(
+      flagged(
+        invisibleTextScene(
+          style({
+            color: "rgb(255, 255, 255)",
+            webkitTextFillColor: "rgba(0, 0, 0, 0)",
+            webkitBackgroundClip: "text",
+            backgroundImage: "linear-gradient(90deg, rgb(255, 0, 0), rgb(0, 0, 255))",
+          }),
+        ),
+      ),
+    ).toBe(false);
+  });
+
+  it("still flags background-clip:text when no background actually paints the glyphs", () => {
+    // A clipped-to-text fill with no gradient/image and a transparent background
+    // paints nothing — a broken gradient must remain reportable.
+    expect(
+      flagged(
+        invisibleTextScene(
+          style({
+            webkitTextFillColor: "rgba(0, 0, 0, 0)",
+            webkitBackgroundClip: "text",
+            backgroundImage: "none",
+            backgroundColor: "rgba(0, 0, 0, 0)",
+          }),
+        ),
+      ),
+    ).toBe(true);
+  });
+
+  it("does not flag an element with a transparent fill but no text content", () => {
+    expect(
+      flagged(invisibleTextScene(style({ webkitTextFillColor: "rgba(0, 0, 0, 0)" }), "")),
+    ).toBe(false);
+  });
+});
+
 describe("layout-audit.browser content overlap", () => {
   afterEach(() => {
     vi.restoreAllMocks();
diff --git a/packages/cli/src/utils/checkBrowser.ts b/packages/cli/src/utils/checkBrowser.ts
index d889e41b73..a3c8716a50 100644
--- a/packages/cli/src/utils/checkBrowser.ts
+++ b/packages/cli/src/utils/checkBrowser.ts
@@ -946,6 +946,7 @@ const LAYOUT_ISSUE_CODES: readonly LayoutIssueCode[] = [
   "container_overflow",
   "content_overlap",
   "text_occluded",
+  "text_not_painted",
   "caption_zone_collision",
   "frame_out_of_frame",
   "motion_appears_late",
diff --git a/packages/cli/src/utils/layoutAudit.ts b/packages/cli/src/utils/layoutAudit.ts
index 6ba63ccb93..bcec7cb126 100644
--- a/packages/cli/src/utils/layoutAudit.ts
+++ b/packages/cli/src/utils/layoutAudit.ts
@@ -16,6 +16,7 @@ export type LayoutIssueCode =
   | "container_overflow"
   | "content_overlap"
   | "text_occluded"
+  | "text_not_painted"
   | "caption_zone_collision"
   | "frame_out_of_frame"
   // Frozen-sweep guard (#U10) — a whole-run meta-finding, not a per-sample