diff --git a/docs/reference/lint-rules.mdx b/docs/reference/lint-rules.mdx
index f4d4e3fbe5..4055885250 100644
--- a/docs/reference/lint-rules.mdx
+++ b/docs/reference/lint-rules.mdx
@@ -258,6 +258,15 @@ Source: `packages/lint/src/rules/core.ts`.
 
 **Fix:** Rename the id to start with a letter (recommended), or build selectors with `CSS.escape(id)` at runtime.
 
+### `inline_style_attribute_selector`
+
+**Error.** A selector reads the inline `style` attribute (`[style]`, `[style*=...]` and the other forms).
+GSAP writes inline styles every frame, and each write then restyles far more than the animated element.
+The preview slows to a crawl.
+
+**Fix:** Let the runtime hide hidden clips; it already hides their contents.
+For a state of your own, toggle a class or data attribute from your script and select on that.
+
 ### `invalid_inline_script_syntax`
 
 **Error.** An inline `<script>` is closed with malformed syntax.
@@ -304,7 +313,8 @@ Source: `packages/lint/src/rules/core.ts`.
 
 **Error.** A selector observes the runtime-owned hidden style (used to hide native video during frame copying) and forces `opacity` to zero, which breaks the video replacement pipeline.
 
-**Fix:** Restrict the guard to sub-composition hosts (for example `[data-composition-src][style*="visibility: hidden"]`) and do not derive element or media opacity from the runtime's hidden style.
+**Fix:** Remove the rule; the runtime already hides a hidden clip and its contents.
+To fade or hide something yourself, animate it on the timeline, or toggle a class or data attribute and select on that.
 
 ### `scoped_css_missing_wrapper`
 
diff --git a/packages/lint/src/rules/core.test.ts b/packages/lint/src/rules/core.test.ts
index 90ca08ef63..1a1331ee2a 100644
--- a/packages/lint/src/rules/core.test.ts
+++ b/packages/lint/src/rules/core.test.ts
@@ -1419,7 +1419,8 @@ describe("core rules", () => {
       expect(finding?.severity).toBe("error");
       expect(finding?.selector).toBe(`[style*="visibility: hidden"]`);
       expect(finding?.message).toContain("replacement frame");
-      expect(finding?.fixHint).toContain("data-composition-src");
+      expect(finding?.fixHint).not.toContain("[style");
+      expect(finding?.fixHint).toContain("class or data attribute");
     });
 
     it("errors when composition scoping still leaves the hidden-style selector on video", async () => {
@@ -1472,6 +1473,51 @@ describe("core rules", () => {
     });
   });
 
+  describe("inline_style_attribute_selector", () => {
+    const findingsFor = async (css: string) =>
+      (
+        await lintHyperframeHtml(`
+<html><head><style>${css}</style></head><body>
+  <div id="root" data-composition-id="main" data-width="1920" data-height="1080"></div>
+  <script>window.__timelines = { main: gsap.timeline({ paused: true }) };</script>
+</body></html>`)
+      ).findings.filter((item) => item.code === "inline_style_attribute_selector");
+
+    it.each([
+      `[style] { color: red; }`,
+      `.scene[style*="visibility: hidden"] * { visibility: hidden !important; }`,
+      `div[style^="opacity"] { color: red; }`,
+      `div[style$="none;"] { color: red; }`,
+      `div[style~="x"] { color: red; }`,
+      `div[style|="x"] { color: red; }`,
+      `[STYLE*="hidden" i] { color: red; }`,
+      `.card:not([style*="opacity: 0"]) { color: red; }`,
+    ])("errors on a rule that selects on the inline style attribute: %s", async (css) => {
+      const [finding] = await findingsFor(css);
+      expect(finding?.severity).toBe("error");
+      expect(finding?.message).toContain("every frame");
+      expect(finding?.fixHint).toContain("class or data attribute");
+      expect(finding?.fixHint).not.toContain("[style");
+    });
+
+    it.each([
+      `.scene.is-hidden * { visibility: hidden; }`,
+      `[data-state="hidden"] { opacity: 0; }`,
+      `[data-style="bold"] { font-weight: 700; }`,
+      `[styles] { color: red; }`,
+      `[data-hf-style] { color: red; }`,
+    ])("allows a selector that does not read the inline style: %s", async (css) => {
+      expect(await findingsFor(css)).toEqual([]);
+    });
+
+    it("reports a selector once and each selector of a list on its own", async () => {
+      const findings = await findingsFor(
+        `[style*="a"], .x[style] { color: red; } [style*="a"] { color: blue; }`,
+      );
+      expect(findings.map((item) => item.selector)).toEqual([`[style*="a"]`, `.x[style]`]);
+    });
+  });
+
   describe("id_override_reduced_specificity", () => {
     const comp = (css: string) => `
 <html><head><style>${css}</style></head><body>
diff --git a/packages/lint/src/rules/core.ts b/packages/lint/src/rules/core.ts
index f0c302fc3c..93af58dd84 100644
--- a/packages/lint/src/rules/core.ts
+++ b/packages/lint/src/rules/core.ts
@@ -196,6 +196,20 @@ function selectorAliasesRuntimeHiddenStyle(selector: string): boolean {
   return unsafe;
 }
 
+function selectsOnInlineStyle(selector: string): boolean {
+  let found = false;
+  try {
+    selectorParser((root) => {
+      root.walkAttributes((node) => {
+        if (node.attribute.toLowerCase() === "style") found = true;
+      });
+    }).processSync(selector);
+  } catch {
+    return false;
+  }
+  return found;
+}
+
 const POSITION_PROPERTIES = new Set(["left", "top", "right", "bottom", "inset"]);
 
 function weakIdOf(node: selectorParser.Node): string | null {
@@ -713,6 +727,7 @@ export const coreRules: Array<(ctx: LintContext) => HyperframeLintFinding[]> = [
     const findings: HyperframeLintFinding[] = [];
     const reportedRepeatedIds = new Set<string>();
     const reportedHiddenStyleSelectors = new Set<string>();
+    const reportedInlineStyleSelectors = new Set<string>();
     const reportedReducedIdSelectors = new Set<string>();
     for (const style of styles) {
       let root: postcss.Root;
@@ -748,6 +763,23 @@ export const coreRules: Array<(ctx: LintContext) => HyperframeLintFinding[]> = [
             });
           }
 
+          if (!reportedInlineStyleSelectors.has(selector) && selectsOnInlineStyle(selector)) {
+            reportedInlineStyleSelectors.add(selector);
+            findings.push({
+              code: "inline_style_attribute_selector",
+              severity: "error",
+              message:
+                `Selector "${selector}" reads the inline \`style\` attribute. GSAP writes inline styles every ` +
+                "frame, and each write then restyles far more than the animated element, " +
+                "so the preview slows to a crawl.",
+              selector,
+              fixHint:
+                "Let the runtime hide hidden clips; it already hides their contents. For a state of your own, " +
+                "toggle a class or data attribute from your script and select on that.",
+              snippet: truncateSnippet(rule.toString()),
+            });
+          }
+
           if (
             !forcesOpacityZero ||
             reportedHiddenStyleSelectors.has(selector) ||
@@ -762,7 +794,8 @@ export const coreRules: Array<(ctx: LintContext) => HyperframeLintFinding[]> = [
             message: `Selector "${selector}" observes HyperFrames' runtime-owned hidden style and forces opacity to zero. The renderer hides each native video before copying its computed opacity to the visible replacement frame, so this rule makes both transparent.`,
             selector,
             fixHint:
-              'Restrict the guard to sub-composition hosts, for example `[data-composition-src][style*="visibility: hidden"]` and `[data-composition-file][style*="visibility: hidden"]`. Do not derive arbitrary element or media opacity from runtime-owned inline visibility.',
+              "Remove this rule; the runtime already hides a hidden clip and its contents. To fade or hide something " +
+              "yourself, animate it on the timeline, or toggle a class or data attribute and select on that.",
             snippet: truncateSnippet(rule.toString()),
           });
         }