fix: match mobile Our Work linework

tests/mobile-homepage.spec.js

@@ -457,15 +457,49 @@ test("mobile Our Work contains both reference images", async ({ page }) => {
     const block = await getBox(page.locator(".our-work"));
     const left = await getBox(page.locator(".our-work__media--left"));
     const bottom = await getBox(page.locator(".our-work__media--bottom"));
-    const vector = await getBox(page.locator(".our-work__vector img"));
 
     expectNear(block.height, 888, 12);
     expectNear(left.width, 189, 5);
     expect(bottom.width).toBeGreaterThanOrEqual(335);
     expect(bottom.x).toBeGreaterThanOrEqual(60);
     expect(bottom.x + bottom.width).toBeLessThanOrEqual(402);
-    expectNear(vector.width, 474, 4);
-    expectNear(vector.y - block.y, 160, 3);
+});
+
+test("mobile Our Work uses its dedicated linework composition", async ({
+    page,
+}) => {
+    await page.goto(homepage);
+
+    const block = await getBox(page.locator(".our-work"));
+    const mobileVector = page.locator(".our-work__vector-mobile");
+    const upper = await getBox(
+        mobileVector.locator(".our-work__vector-mobile-upper"),
+    );
+    const lower = await getBox(
+        mobileVector.locator(".our-work__vector-mobile-lower"),
+    );
+
+    await expect(mobileVector).toBeVisible();
+    await expect(page.locator(".our-work__vector-desktop")).toBeHidden();
+    expectNear(upper.x - block.x, 100, 3);
+    expectNear(upper.y - block.y, 240, 3);
+    expectNear(upper.width, 960, 4);
+    expectNear(lower.x - block.x, -430, 3);
+    expectNear(lower.y - block.y, 490, 3);
+    expectNear(lower.width, 960, 4);
+});
+
+test("mobile Our Work linework render remains stable", async ({ page }) => {
+    await page.goto(homepage);
+
+    await expect(page.locator(".our-work")).toHaveScreenshot(
+        "our-work-linework-render.png",
+        {
+            animations: "disabled",
+            maxDiffPixelRatio: 0.025,
+            threshold: 0.08,
+        },
+    );
 });
 
 test("mobile Our Work follows the reference content and overlap order", async ({
@@ -528,12 +562,18 @@ test("Our Work restores its tablet layout at 768px", async ({ page }) => {
 
     const block = page.locator(".our-work");
     const inner = block.locator(".our-work__inner");
-    const vector = block.locator(".our-work__vector img");
+    const vector = block.locator(".our-work__vector-desktop img");
 
     await expect(block).toHaveCSS("min-height", "0px");
     await expect(block).toHaveCSS("padding-top", "64px");
     await expect(inner).toHaveCSS("padding-left", "38.4px");
     await expect(vector).toHaveCSS("width", "768px");
+    await expect(block.locator(".our-work__vector-mobile")).toBeHidden();
+    expect(
+        await vector.evaluate(
+            (image) => /** @type {HTMLImageElement} */ (image).currentSrc,
+        ),
+    ).toContain("our-work-vector.svg");
 });
 
 test("mobile recent posts exposes previous and next controls", async ({