landings: OG title contrast for Android (darker plate under GOA Shop)

Gold “GOA Shop” washed into the bright nebula on mobile previews.
Darken the title strip earlier and repaint brighter gold + subtitle.
Cache-bust ?v=android1 for crawlers.

configs/bank-landing/index.html

@@ -13,17 +13,17 @@
   <meta property="og:title" content="GOA Exploration Bank · no IBAN" />
   <meta property="og:description" content="Intergalactic · GOA · no IBAN. Get your GOA in one step from the shared bank account, browse GOA shop samples, pay with GNU Taler." />
   <meta property="og:url" content="https://bank.hacktivism.ch/intro/" />
-  <meta property="og:image" content="https://bank.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
-  <meta property="og:image:secure_url" content="https://bank.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
+  <meta property="og:image" content="https://bank.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
+  <meta property="og:image:secure_url" content="https://bank.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
   <meta property="og:image:type" content="image/png" />
   <meta property="og:image:width" content="1200" />
   <meta property="og:image:height" content="630" />
   <meta property="og:image:alt" content="GOA Shop — Intergalactic · GOA · no IBAN — pay with GNU Taler" />
-  <link rel="image_src" href="https://bank.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
+  <link rel="image_src" href="https://bank.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
   <meta name="twitter:card" content="summary_large_image" />
   <meta name="twitter:title" content="GOA Exploration Bank · no IBAN" />
   <meta name="twitter:description" content="Intergalactic · GOA · no IBAN. Get your GOA in one step from the shared bank account, browse GOA shop samples, pay with GNU Taler." />
-  <meta name="twitter:image" content="https://bank.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
+  <meta name="twitter:image" content="https://bank.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
   <meta name="twitter:image:alt" content="GOA Shop — Intergalactic · GOA · no IBAN — pay with GNU Taler" />
   <style>
     :root {

configs/exchange-landing/index.html

@@ -12,17 +12,17 @@
   <meta property="og:title" content="GOA Exchange" />
   <meta property="og:description" content="GOA exchange for GNU Taler — withdraw coins and explore GOA shop products." />
   <meta property="og:url" content="https://exchange.hacktivism.ch/intro/" />
-  <meta property="og:image" content="https://exchange.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
-  <meta property="og:image:secure_url" content="https://exchange.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
+  <meta property="og:image" content="https://exchange.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
+  <meta property="og:image:secure_url" content="https://exchange.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
   <meta property="og:image:type" content="image/png" />
   <meta property="og:image:width" content="1200" />
   <meta property="og:image:height" content="630" />
   <meta property="og:image:alt" content="GOA Shop — Intergalactic · GOA · no IBAN — pay with GNU Taler" />
-  <link rel="image_src" href="https://exchange.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
+  <link rel="image_src" href="https://exchange.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
   <meta name="twitter:card" content="summary_large_image" />
   <meta name="twitter:title" content="GOA Exchange" />
   <meta name="twitter:description" content="GOA exchange for GNU Taler — withdraw coins and explore GOA shop products (Intergalactic · GOA · no IBAN)." />
-  <meta name="twitter:image" content="https://exchange.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
+  <meta name="twitter:image" content="https://exchange.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
   <meta name="twitter:image:alt" content="GOA Shop — Intergalactic · GOA · no IBAN — pay with GNU Taler" />
   <base href="/intro/" />
   <style>

configs/merchant-landing/index.html

@@ -12,17 +12,17 @@
   <meta property="og:title" content="GOA Merchant · dual currency" />
   <meta property="og:description" content="Sample GOA shop products and dual-currency merchant flow — pay with GNU Taler." />
   <meta property="og:url" content="https://taler.hacktivism.ch/intro/" />
-  <meta property="og:image" content="https://taler.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
-  <meta property="og:image:secure_url" content="https://taler.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
+  <meta property="og:image" content="https://taler.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
+  <meta property="og:image:secure_url" content="https://taler.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
   <meta property="og:image:type" content="image/png" />
   <meta property="og:image:width" content="1200" />
   <meta property="og:image:height" content="630" />
   <meta property="og:image:alt" content="GOA Shop — Intergalactic · GOA · no IBAN — pay with GNU Taler" />
-  <link rel="image_src" href="https://taler.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
+  <link rel="image_src" href="https://taler.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
   <meta name="twitter:card" content="summary_large_image" />
   <meta name="twitter:title" content="GOA Merchant · dual currency" />
   <meta name="twitter:description" content="Sample GOA shop products and dual-currency merchant flow — pay with GNU Taler (Intergalactic · GOA · no IBAN)." />
-  <meta name="twitter:image" content="https://taler.hacktivism.ch/intro/og-goa-shop.png?v=noiban" />
+  <meta name="twitter:image" content="https://taler.hacktivism.ch/intro/og-goa-shop.png?v=android1" />
   <meta name="twitter:image:alt" content="GOA Shop — Intergalactic · GOA · no IBAN — pay with GNU Taler" />
   <base href="/intro/" />
   <link rel="stylesheet" href="/intro/shop-pay.css" />