improve: boost Local SEO with full schema, Google Maps, local keywords

- Add email, image, priceRange, openingHoursSpecification to LocalBusiness JSON-LD
- Add Google Maps embed with address section on landing page
- Add local keywords (Wejherowo, Kaszuby) in visible text
- Add frame-src CSP directive for Google Maps iframe
- Responsive layout for map section on mobile

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app.py

@@ -758,6 +758,7 @@ def set_security_headers(response):
         "style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://fonts.googleapis.com; "
         "img-src 'self' data: https:; "
         "font-src 'self' https://cdn.jsdelivr.net https://fonts.gstatic.com; "
+        "frame-src https://www.google.com/maps/; "
         "connect-src 'self'"
     )
     response.headers['Content-Security-Policy'] = csp

templates/landing.html

@@ -15,7 +15,10 @@
     "name": "Stowarzyszenie Norda Biznes",
     "description": "Izba Gospodarcza zrzeszająca firmy z Wejherowa i Kaszub. Networking, współpraca biznesowa i rozwój przedsiębiorczości.",
     "url": "https://nordabiznes.pl",
+    "image": "{{ url_for('static', filename='img/favicon-512.png', _external=True) }}",
     "telephone": "+48 58 572 27 00",
+    "email": "biuro@norda-biznes.info",
+    "priceRange": "Bezpłatne członkostwo",
     "address": {
         "@type": "PostalAddress",
         "streetAddress": "ul. Hallera 18",
@@ -29,6 +32,14 @@
         "latitude": 54.6059,
         "longitude": 18.2356
     },
+    "openingHoursSpecification": [
+        {
+            "@type": "OpeningHoursSpecification",
+            "dayOfWeek": ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"],
+            "opens": "08:00",
+            "closes": "16:00"
+        }
+    ],
     "areaServed": {
         "@type": "GeoCircle",
         "geoMidpoint": {
@@ -374,7 +385,17 @@
     .public-tile-links a.sm-twitter:hover { color: #1DA1F2; }
     .public-tile-links a.sm-tiktok:hover { color: #000000; }
 
+    .location-grid {
+        display: grid;
+        grid-template-columns: 1fr 1fr;
+        gap: var(--spacing-xl);
+        align-items: start;
+    }
+
     @media (max-width: 768px) {
+        .location-grid {
+            grid-template-columns: 1fr;
+        }
         .public-tiles-grid {
             grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
             gap: var(--spacing-sm);
@@ -399,7 +420,8 @@
         Razem tworzymy <span style="color: #2E4872;">więcej</span>
     </h1>
     <p class="hero-subtitle" style="text-align: center; font-style: italic;">
-        Platforma networkingu Stowarzyszenia Norda Biznes.
+        Platforma networkingu Stowarzyszenia Norda Biznes z Wejherowa.
+        Firmy, usługi i handel na Kaszubach.
     </p>
 
     <div class="stats-inline" data-animate="fadeInUp" data-animate-delay="1">
@@ -488,7 +510,7 @@
         </div>
         <h3 style="font-size: var(--font-size-2xl); margin-bottom: var(--spacing-md); color: var(--text-primary); font-weight: 700;">Pełny katalog firm</h3>
         <p style="color: var(--text-secondary); line-height: 1.7; margin-bottom: var(--spacing-lg); font-size: var(--font-size-base);">
-            Dostęp do bazy firm członkowskich z kompletnymi danymi:
+            Dostęp do bazy firm z Wejherowa i Kaszub z kompletnymi danymi:
         </p>
         <ul style="color: var(--text-secondary); font-size: var(--font-size-base); line-height: 2; list-style: none; padding: 0;">
             <li style="padding: var(--spacing-xs) 0;">✓ NIP, REGON, KRS</li>
@@ -644,6 +666,28 @@
 </div>
 {% endif %}
 
+<!-- Gdzie nas znajdziesz -->
+<div style="background: white; padding: var(--spacing-2xl); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); margin: var(--spacing-2xl) 0;">
+    <h2 style="text-align: center; font-size: var(--font-size-2xl); margin-bottom: var(--spacing-lg); color: var(--text-primary);">
+        Gdzie nas znajdziesz?
+    </h2>
+    <div class="location-grid">
+        <div>
+            <p style="color: var(--text-secondary); line-height: 1.8; font-size: var(--font-size-base);">
+                <strong>Stowarzyszenie Norda Biznes</strong><br>
+                ul. Hallera 18<br>
+                84-200 Wejherowo, pomorskie<br><br>
+                Tel: <a href="tel:+48585722700" style="color: var(--primary);">+48 58 572 27 00</a><br>
+                Email: <a href="mailto:biuro@norda-biznes.info" style="color: var(--primary);">biuro@norda-biznes.info</a><br><br>
+                Pn-Pt: 8:00 - 16:00
+            </p>
+        </div>
+        <div style="border-radius: var(--radius-lg); overflow: hidden; min-height: 250px;">
+            <iframe src="https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d2312.5!2d18.2356!3d54.6059!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x46fd0b5c5c5c5c5d%3A0x0!2sHallera+18%2C+Wejherowo!5e0!3m2!1spl!2spl!4v1" width="100%" height="250" style="border:0;" allowfullscreen="" loading="lazy" referrerpolicy="no-referrer-when-downgrade" title="Lokalizacja Stowarzyszenia Norda Biznes w Wejherowie"></iframe>
+        </div>
+    </div>
+</div>
+
 <!-- Końcowe CTA -->
 <div class="bottom-cta" style="margin-bottom: var(--spacing-2xl);">
     <h2 style="font-size: var(--font-size-2xl); margin-bottom: var(--spacing-md); color: var(--text-primary);">