Merge remote-tracking branch 'origin/main' into blove/interrupt-durability

Author: blove

apps/website/src/app/page.tsx

@@ -40,8 +40,8 @@ export default function HomePage() {
           (live-stage spec §3, §8). Copy lives in STAGE_RAIL (positioning.ts). */}
       <Stage proof={STAGE_PROOF} />
 
-      {/* The open-source beat: a slim dark strip, not a second CTA. Copy lives
-          in OPEN_SOURCE_STRIP (positioning.ts). */}
+      {/* The open-source full stop: a loud dark band with one fork CTA. Copy
+          lives in OPEN_SOURCE_STRIP (positioning.ts). */}
       <OpenSourceStrip />
       <TeamsBlock formPolicy={formPolicy} />
       <HomeFAQ />

apps/website/src/components/landing/OpenSourceStrip.spec.tsx

@@ -14,13 +14,17 @@ vi.mock('../../lib/analytics/client', () => ({
 beforeEach(() => trackCtaClickMock.mockClear());
 
 describe('OpenSourceStrip', () => {
-  it('renders the whole sentence as the section heading, emphasis included', () => {
-    render(<OpenSourceStrip />);
+  it('makes the headline alone the section heading', () => {
+    const { container } = render(<OpenSourceStrip />);
     const heading = screen.getByRole('heading', { level: 2 });
-    expect(heading.textContent).toBe(
-      `${OPEN_SOURCE_STRIP.lead} ${OPEN_SOURCE_STRIP.emphasis}`,
+    // Two words, not a sentence: the section's accessible name is the offer.
+    expect(heading.textContent).toBe(OPEN_SOURCE_STRIP.headline);
+    expect(heading.querySelector('em')).toBeNull();
+    // The eyebrow stays readable rather than aria-hidden, matching how
+    // SectionHeader treats its own eyebrows.
+    expect(container.querySelector('.open-source-strip-eyebrow')?.textContent).toBe(
+      OPEN_SOURCE_STRIP.eyebrow,
     );
-    expect(heading.querySelector('em')?.textContent).toBe(OPEN_SOURCE_STRIP.emphasis);
   });
 
   it('names the section by that heading', () => {
@@ -30,13 +34,15 @@ describe('OpenSourceStrip', () => {
     expect(container.querySelector('#open-source-heading')).toBeTruthy();
   });
 
-  it('sits on the dark surface at the tight rhythm', () => {
+  it('sits on the dark surface at the FULL rhythm, not the tight one', () => {
     const { container } = render(<OpenSourceStrip />);
     const section = container.querySelector('[data-ui="section"]');
     expect(section?.getAttribute('data-surface')).toBe('dark');
-    // The strip's own padding override keys off [data-tight]; dropping the
-    // prop silently restores the full 48-80px band this replaced.
-    expect(section?.getAttribute('data-tight')).toBe('true');
+    // Deliberately absent. This band used to be the page's quiet beat and a
+    // guard here asserted data-tight="true" to keep it that way; the section
+    // is now a full stop, and it gets its ~461px from the standard section
+    // padding rather than from any override of its own.
+    expect(section?.getAttribute('data-tight')).toBeNull();
     expect(section?.classList.contains('open-source-strip')).toBe(true);
   });
 
@@ -56,7 +62,7 @@ describe('OpenSourceStrip', () => {
     );
   });
 
-  it('is the page’s quiet beat: one action, no second CTA', () => {
+  it('offers one action and no second CTA', () => {
     const { container } = render(<OpenSourceStrip />);
     expect(container.querySelectorAll('a').length).toBe(1);
   });
@@ -71,4 +77,15 @@ describe('OpenSourceStrip', () => {
       destination_url: GITHUB_REPO_URL,
     });
   });
+
+  it('marks the runway decorative and puts it outside the container', () => {
+    const { container } = render(<OpenSourceStrip />);
+    const runway = container.querySelector('.open-source-strip-runway');
+    expect(runway?.getAttribute('aria-hidden')).toBe('true');
+    expect(runway?.textContent).toBe('');
+    // It spans the section, not the container, so it must not be nested in
+    // one — inside, the container's gutters would clip the marking short.
+    expect(runway?.closest('[data-ui="container"]')).toBeNull();
+    expect(runway?.parentElement?.getAttribute('data-ui')).toBe('section');
+  });
 });

apps/website/src/components/landing/OpenSourceStrip.tsx

@@ -8,55 +8,60 @@ import { trackCtaClick } from '../../lib/analytics/client';
 import { GITHUB_REPO_URL, OPEN_SOURCE_STRIP } from '../../lib/positioning';
 
 /**
- * The homepage's open-source beat: one dark strip between the stage and the
- * teams block.
+ * The homepage's open-source beat: a dark full-stop band between the stage
+ * and the teams block.
  *
- * It replaced a full dark `FinalCTA` (the "prove the Angular UI" closer). The
- * point of the section is that there is no catch and no upsell, so it is
- * deliberately the quietest band on the page: one sentence at the left edge of
- * the page container, the licence and the repo at the right, and no second
- * pitch. The four library pages still close on `FinalCTA variant="dark"` —
- * that component is untouched.
+ * It is deliberately loud. An earlier version was the quietest band on the
+ * page — the reasoning was that the offer is "no catch, no upsell," so it
+ * should not read as a second pitch. That restraint is now spent on purpose:
+ * the open-source offer is one of the strongest things the product has to
+ * say, and it is said here in two words over an aviation code.
+ *
+ * The band takes its ~461px from the standard section rhythm; there is no
+ * padding override, which is why `tight` is absent rather than false.
+ *
+ * The four library pages still close on `FinalCTA variant="dark"` — that
+ * component is untouched.
  */
 export function OpenSourceStrip() {
   return (
     <Section
       surface="dark"
-      tight
       ariaLabelledBy="open-source-heading"
       className="open-source-strip"
     >
       <Container>
-        <div className="open-source-strip-inner">
-          <h2 id="open-source-heading" className="open-source-strip-line">
-            {OPEN_SOURCE_STRIP.lead}{' '}
-            <em>{OPEN_SOURCE_STRIP.emphasis}</em>
-          </h2>
-          <div className="open-source-strip-actions">
-            <span className="open-source-strip-licence">
-              {OPEN_SOURCE_STRIP.licence}
-            </span>
-            <Button
-              variant="secondary"
-              size="md"
-              href={GITHUB_REPO_URL}
-              target="_blank"
-              rel="noopener noreferrer"
-              leadingIcon={<GitHubIcon />}
-              onClick={() =>
-                trackCtaClick({
-                  cta_id: 'hero_github',
-                  track: 'developer',
-                  surface: 'home',
-                  destination_url: GITHUB_REPO_URL,
-                })
-              }
-            >
-              {OPEN_SOURCE_STRIP.cta}
-            </Button>
-          </div>
+        <p className="open-source-strip-eyebrow">{OPEN_SOURCE_STRIP.eyebrow}</p>
+        <h2 id="open-source-heading" className="open-source-strip-headline">
+          {OPEN_SOURCE_STRIP.headline}
+        </h2>
+        <div className="open-source-strip-actions">
+          <Button
+            variant="primary"
+            size="md"
+            href={GITHUB_REPO_URL}
+            target="_blank"
+            rel="noopener noreferrer"
+            leadingIcon={<GitHubIcon />}
+            onClick={() =>
+              trackCtaClick({
+                cta_id: 'hero_github',
+                track: 'developer',
+                surface: 'home',
+                destination_url: GITHUB_REPO_URL,
+              })
+            }
+          >
+            {OPEN_SOURCE_STRIP.cta}
+          </Button>
+          <span className="open-source-strip-licence">
+            {OPEN_SOURCE_STRIP.licence}
+          </span>
         </div>
       </Container>
+      {/* Spans the section rather than the container, so the marking runs
+          edge to edge like paint on a runway. */}
+      <div className="open-source-strip-runway" aria-hidden="true" />
     </Section>
   );
 }

apps/website/src/lib/positioning.spec.ts

@@ -157,14 +157,16 @@ describe('positioning: coding-agent prompt', () => {
 });
 
 describe('homepage restructure copy (live-stage spec §3)', () => {
-  it('closes on the open-source offer: one sentence, the licence, the fork CTA', async () => {
+  it('closes on the open-source offer: an aviation eyebrow, two words, the licence and the CTA', async () => {
     const { OPEN_SOURCE_STRIP } = await import('./positioning');
-    expect(`${OPEN_SOURCE_STRIP.lead} ${OPEN_SOURCE_STRIP.emphasis}`).toBe(
-      'Yes, this is all free. Don’t like something? Fork us.',
-    );
-    // The strip is one line on a wide viewport; long copy would wrap into the
-    // action group and undo the whole point of the shape.
-    expect(`${OPEN_SOURCE_STRIP.lead} ${OPEN_SOURCE_STRIP.emphasis}`.length).toBeLessThanOrEqual(60);
+    expect(OPEN_SOURCE_STRIP.eyebrow).toBe('Squawk 1200');
+    expect(OPEN_SOURCE_STRIP.headline).toBe('Fork us.');
+    // A length budget, not a word count: 12 characters is about what fits
+    // on one line at 116px in Archivo Black inside the 1200px container.
+    // A wrapped headline stops reading as a full stop.
+    expect(OPEN_SOURCE_STRIP.headline.length).toBeLessThanOrEqual(12);
+    // The eyebrow sits on one line at 0.18em tracking beside nothing else.
+    expect(OPEN_SOURCE_STRIP.eyebrow.length).toBeLessThanOrEqual(14);
     expect(OPEN_SOURCE_STRIP.licence).toBe('MIT');
     expect(OPEN_SOURCE_STRIP.cta).toBe('Fork on GitHub');
   });

apps/website/src/lib/positioning.ts

@@ -62,16 +62,22 @@ export const HERO_TRUST_LINE = `MIT · ${formatAngularRange(WEBSITE_SUPPORTED_AN
  */
 export const GITHUB_REPO_URL = 'https://github.com/cacheplane/angular-agent-framework';
 
-// ── The open-source strip (the slim dark band after the stage). One sentence,
-// the licence, the repo. Bold in what it says, quiet in how it looks: the
-// point is that there is no catch, and the remedy for disagreeing with us is
-// a fork — so it must not read as another sales pitch. ──────────────────────
+// ── The open-source band (the dark full stop after the stage). An eyebrow,
+// two words, the licence and the repo. It used to be the quietest band on the
+// page; it is now loud on purpose, because the offer — no catch, and the
+// remedy for disagreeing with us is a fork — is one of the strongest things
+// the product has to say. ───────────────────────────────────────────────────
 export const OPEN_SOURCE_STRIP = {
-  /** The sentence, up to the part that carries the emphasis. */
-  lead: 'Yes, this is all free. Don’t like something?',
-  /** Rendered italic at the end of the same line. */
-  emphasis: 'Fork us.',
-  /** The licence tag beside the action. */
+  /**
+   * The US transponder code for VFR flight not receiving ATC services —
+   * flying with nobody controlling you, which is the offer exactly. It is
+   * texture, not information: the headline carries the whole meaning, so a
+   * reader who does not fly loses nothing.
+   */
+  eyebrow: 'Squawk 1200',
+  /** Two words at up to 116px. The band's entire argument. */
+  headline: 'Fork us.',
+  /** The bare licence, set in mono after the action. */
   licence: 'MIT',
   cta: 'Fork on GitHub',
 } as const;

apps/website/src/styles/landing.css

@@ -616,58 +616,77 @@
   }
 }
 
-/* OpenSourceStrip — components/landing/OpenSourceStrip.tsx
- *
- * A strip, not a section: the sentence sits at the left edge of the page
- * container and the action at the right, so it reads as an aside between the
- * stage and the teams block. It deliberately undercuts the tight section
- * rhythm (48–80px) — at that height the band still reads as a full closing
- * beat, which is the volume this replaced. The [data-tight] selector is two
- * attributes, so the override has to carry both to win. */
-[data-ui="section"][data-tight].open-source-strip {
-  padding-top: clamp(28px, 3.2vw, 44px);
-  padding-bottom: clamp(28px, 3.2vw, 44px);
-}
-.open-source-strip-inner {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 20px 32px;
-  flex-wrap: wrap;
+/* The Fork us band — components/landing/OpenSourceStrip.tsx.
+ * No padding override: the band takes the standard --spacing-section-y, which
+ * is where its ~461px comes from. The dark surface already sets position:
+ * relative, but the runway depends on it, so it is set here too rather than
+ * inherited from a rule that could change for unrelated reasons. */
+.open-source-strip {
+  position: relative;
 }
-.open-source-strip-line {
-  /* Body-scale editorial copy, not display type: it carries an italic <em>,
-     and Archivo Black has no italic. --font-sans (Archivo) does. */
-  font-family: var(--font-sans);
-  font-size: 23px;
-  line-height: 1.35;
+.open-source-strip-eyebrow {
+  font-family: var(--font-mono);
+  font-size: 11px;
+  font-weight: 700;
+  letter-spacing: 0.18em;
+  text-transform: uppercase;
+  /* The Eyebrow primitive pins 1.4; this rule is hand-rolled for the tighter
+     11px/.18em the band wants, so it has to carry the line-height too rather
+     than inherit the body's. */
+  line-height: 1.4;
+  color: var(--color-signal);
+  margin: 0 0 22px;
+}
+.open-source-strip-headline {
+  /* --font-display is available here now: the italic <em> this line used to
+     carry is gone, and Archivo Black has no italic. */
+  font-family: var(--font-display);
   font-weight: 400;
-  letter-spacing: -0.005em;
+  font-size: clamp(56px, 8.5vw, 116px);
+  line-height: 0.9;
+  letter-spacing: -0.04em;
   color: var(--color-text-primary);
   margin: 0;
 }
-.open-source-strip-line em {
-  font-style: italic;
-}
 .open-source-strip-actions {
   display: flex;
   align-items: center;
-  gap: 18px;
-  flex: none;
+  gap: 20px;
+  margin-top: 38px;
 }
 .open-source-strip-licence {
-  font-family: var(--font-sans);
-  font-size: 12px;
-  letter-spacing: 0.02em;
+  font-family: var(--font-mono);
+  font-size: 11px;
+  letter-spacing: 0.12em;
+  text-transform: uppercase;
   color: var(--color-text-muted);
-  border: 1px solid var(--color-border);
-  border-radius: var(--radius-pill, 999px);
-  padding: 4px 10px;
   white-space: nowrap;
 }
+/* The runway centreline. A fixed 46px dash on a 92px period rather than a
+ * proportional one, so it reads as the same painted marking at every width. */
+.open-source-strip-runway {
+  /* Decorative and layered over the band's bottom padding, so it must not
+     swallow a text-selection drag — the dark surface's top seam
+     (ui.css, [data-surface="dark"]::before) sets this for the same reason. */
+  pointer-events: none;
+  position: absolute;
+  left: 0;
+  right: 0;
+  bottom: 30px;
+  height: 6px;
+  background: repeating-linear-gradient(
+    90deg,
+    rgba(255, 175, 0, 0.5) 0 46px,
+    transparent 46px 92px
+  );
+}
 @media (max-width: 640px) {
-  .open-source-strip-line {
-    font-size: 21px;
+  .open-source-strip-headline {
+    font-size: clamp(44px, 13vw, 56px);
+  }
+  .open-source-strip-actions {
+    flex-wrap: wrap;
+    gap: 14px;
   }
 }