Aero uses the real wallpaper + liquid glass buttons

The wallpaper is the one from the mockup: "The S Aesthetic That You
Definitely Recognize Frutiger Aero" via WallpaperSafari
(https://wallpapersafari.com/w/IlWuz7) — the URL in the request pointed at a
different (teal abstract) wallpaper, this is the grass/sky/water one that
matches the screenshot. Re-encoded to a 237 kB WebP in public/aero/, used as
the scene in aero only (light/dark never download it), and credited in
Settings next to the theme picker.

The drawn CSS scene (rays, reeds, skyline, caustics) is off over the photo;
the ten rising bubbles stay, and the orbs became extra bubbles. Buttons and
segments are liquid glass now — translucent, glossed top half, bright rim,
backdrop blur — instead of the solid aqua fill. Helper lines that sit
straight on the wallpaper (the keyboard tip, the AI note) get a small glass
chip: dark text on grass measured 2.5:1.

Also carries: the underwater scene + bubbles work, the floating cookie
notice, the Czech title (Tvůj mrazák) and the review-suite fix that made the
last deploy fail its gate.

Contrast: 0 below-minimum findings, 0 axe violations across all three
themes. Version 0.2.2, SW -> freezmo-v56.

components/AiDisclaimer.tsx

@@ -15,7 +15,8 @@ import { cn } from "@/lib/utils";
 export function AiDisclaimer({ className }: { className?: string }) {
   const { t } = useI18n();
   return (
-    <p className={cn("text-center text-[11.5px] leading-snug text-[var(--text-subtle)]", className)}>
+    // hint-line: Aero gives this its own glass chip (it sits on the wallpaper).
+    <p className={cn("hint-line text-center text-[11.5px] leading-snug text-[var(--text-subtle)]", className)}>
       {t("common.aiDisclaimer")}
     </p>
   );

components/ThemeSection.tsx

@@ -38,7 +38,20 @@ export function ThemeSection() {
         ))}
       </div>
       {theme === "aero" ? (
-        <p className="text-[11px] leading-snug text-[var(--text-subtle)]">{t("theme.aeroNote")}</p>
+        <>
+          <p className="text-[11px] leading-snug text-[var(--text-subtle)]">{t("theme.aeroNote")}</p>
+          <p className="text-[11px] leading-snug text-[var(--text-subtle)]">
+            {t("theme.aeroCredit")}{" "}
+            <a
+              href="https://wallpapersafari.com/w/IlWuz7"
+              target="_blank"
+              rel="noreferrer"
+              className="underline decoration-dotted"
+            >
+              wallpapersafari.com/w/IlWuz7
+            </a>
+          </p>
+        </>
       ) : null}
     </section>
   );

components/activities/shared.tsx

@@ -225,7 +225,8 @@ export function FeedbackPanel({
 export function Hint({ children }: { children: React.ReactNode }) {
   const noHints = useNoHints();
   if (noHints) return null;
-  return <p className="text-sm text-frost-600 dark:text-frost-300">{children}</p>;
+  // hint-line: Aero gives this its own glass chip (it sits on the wallpaper).
+  return <p className="hint-line text-sm text-frost-600 dark:text-frost-300">{children}</p>;
 }
 
 /**