chore: rebuild website [skip ci]

src/main/java/kst4contest/controller/ChatController.java

@@ -24,7 +24,6 @@ import kst4contest.logic.PriorityCalculator;
 import kst4contest.model.*;
 import kst4contest.test.MockKstServer;
 import kst4contest.utils.PlayAudioUtils;
-import kst4contest.locatorUtils.Location;
 import kst4contest.view.Kst4ContestApplication;
 
 import java.io.*;
@@ -35,7 +34,6 @@ import java.util.function.Predicate;
 
 
 
-
 /**
  * 
  * Central Chat kst4contest.controller. Instantiate only one time per category of kst Chat.
@@ -320,29 +318,33 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 
 		EnumSet<Band> offered = EnumSet.noneOf(Band.class);
 
-		for (ChatMember cm : findActiveChatMembersByRawCall(callRaw)) {
+		synchronized (getLst_chatMemberList()) {
-			if (cm == null || cm.getCallSignRaw() == null) continue;
+			for (ChatMember cm : getLst_chatMemberList()) {
+				if (cm == null || cm.getCallSignRaw() == null) continue;
+				if (!normalizeCallRaw(cm.getCallSignRaw()).equals(callRaw)) continue;
 
-			Map<Band, ChatMember.ActiveFrequencyInfo> map = cm.getKnownActiveBands();
+				Map<Band, ChatMember.ActiveFrequencyInfo> map = cm.getKnownActiveBands();
-			if (map == null || map.isEmpty()) continue;
+				if (map == null || map.isEmpty()) continue;
 
-			for (Map.Entry<Band, ChatMember.ActiveFrequencyInfo> e : map.entrySet()) {
+				for (Map.Entry<Band, ChatMember.ActiveFrequencyInfo> e : map.entrySet()) {
-				if (e.getKey() == null || e.getValue() == null) continue;
+					if (e.getKey() == null || e.getValue() == null) continue;
+
+					long age = nowMs - e.getValue().timestampEpoch;
+					if (age >= 0 && age <= maxAgeMs) {
+						offered.add(e.getKey());
+					}
+
+					if (DEBUG_BAND_UPGRADE_HINT) {
+						System.out.println("[BandUpgradeHint] history call=" + callRaw
+								+ " band=" + e.getKey()
+								+ " freq=" + e.getValue().frequency
+								+ " ageMs=" + age);
+					}
 
-				long age = nowMs - e.getValue().timestampEpoch;
-				if (age >= 0 && age <= maxAgeMs) {
-					offered.add(e.getKey());
-				}
 
-				if (DEBUG_BAND_UPGRADE_HINT) {
-					System.out.println("[BandUpgradeHint] history call=" + callRaw
-							+ " band=" + e.getKey()
-							+ " freq=" + e.getValue().frequency
-							+ " ageMs=" + age);
 				}
 			}
 		}
-
 		return offered;
 	}
 
@@ -354,19 +356,21 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 
 		EnumSet<Band> worked = EnumSet.noneOf(Band.class);
 
-		for (ChatMember cm : findActiveChatMembersByRawCall(callRaw)) {
+		synchronized (getLst_chatMemberList()) {
-			if (cm == null || cm.getCallSignRaw() == null) continue;
+			for (ChatMember cm : getLst_chatMemberList()) {
+				if (cm == null || cm.getCallSignRaw() == null) continue;
+				if (!normalizeCallRaw(cm.getCallSignRaw()).equals(callRaw)) continue;
 
-			if (cm.isWorked144())  worked.add(Band.B_144);
+				if (cm.isWorked144())  worked.add(Band.B_144);
-			if (cm.isWorked432())  worked.add(Band.B_432);
+				if (cm.isWorked432())  worked.add(Band.B_432);
-			if (cm.isWorked1240()) worked.add(Band.B_1296);
+				if (cm.isWorked1240()) worked.add(Band.B_1296);
-			if (cm.isWorked2300()) worked.add(Band.B_2320);
+				if (cm.isWorked2300()) worked.add(Band.B_2320);
-			if (cm.isWorked3400()) worked.add(Band.B_3400);
+				if (cm.isWorked3400()) worked.add(Band.B_3400);
-			if (cm.isWorked5600()) worked.add(Band.B_5760);
+				if (cm.isWorked5600()) worked.add(Band.B_5760);
-			if (cm.isWorked10G())  worked.add(Band.B_10G);
+				if (cm.isWorked10G())  worked.add(Band.B_10G);
-			if (cm.isWorked24G())  worked.add(Band.B_24G);
+				if (cm.isWorked24G())  worked.add(Band.B_24G); // optional, only if your Band enum supports it
+			}
 		}
-
 		return worked;
 	}
 
@@ -641,8 +645,7 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 
 //            rotatorClient.
 
-//			this.lst_chatMemberList.clear();;
+			this.lst_chatMemberList.clear();;
-			this.clearActiveChatMembers();
 			this.lst_clusterMemberList.clear();
 
 			this.setDisconnected(true);
@@ -710,7 +713,7 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 			}
 		} else if (action.equals(ApplicationConstants.DISCSTRING_DISCONNECTONLY)){
 
-			this.clearActiveChatMembers();
+			this.lst_chatMemberList.clear();;
 			this.lst_clusterMemberList.clear();
 
 
@@ -956,9 +959,16 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 		if (targetCallsignRaw == null || targetCallsignRaw.isBlank()) {
 			return null;
 		}
-
+		String normalizedTargetCall = normalizeCallRaw(targetCallsignRaw);
-		List<ChatMember> matchingMembers = findActiveChatMembersByRawCall(targetCallsignRaw);
+		synchronized (getLst_chatMemberList()) {
-		return matchingMembers.isEmpty() ? null : matchingMembers.get(0);
+			for (ChatMember member : getLst_chatMemberList()) {
+				if (member == null || member.getCallSignRaw() == null) continue;
+				if (normalizeCallRaw(member.getCallSignRaw()).equals(normalizedTargetCall)) {
+					return member;
+				}
+			}
+		}
+		return null;
 	}
 
 	private String resolveSkedTargetLocator(String targetCallsignRaw) {
@@ -966,43 +976,22 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 			return null;
 		}
 
-		for (ChatMember member : findActiveChatMembersByRawCall(targetCallsignRaw)) {
+		String normalizedTargetCall = normalizeCallRaw(targetCallsignRaw);
-			String locator = member.getQra();
+		synchronized (getLst_chatMemberList()) {
-			if (locator != null && !locator.isBlank()) {
+			for (ChatMember member : getLst_chatMemberList()) {
-				return locator.trim().toUpperCase(Locale.ROOT);
+				if (member == null || member.getCallSignRaw() == null) continue;
+				if (!normalizeCallRaw(member.getCallSignRaw()).equals(normalizedTargetCall)) continue;
+
+				String locator = member.getQra();
+				if (locator != null && !locator.isBlank()) {
+					return locator.trim().toUpperCase(Locale.ROOT);
+				}
 			}
 		}
 
 		return null;
 	}
 
-//	private ChatMember resolveSkedTargetMember(String targetCallsignRaw) {
-//		if (targetCallsignRaw == null || targetCallsignRaw.isBlank()) {
-//			return null;
-//		}
-//
-//		List<ChatMember> matchingMembers = findActiveChatMembersByRawCall(targetCallsignRaw);
-//		return matchingMembers.isEmpty() ? null : matchingMembers.get(0);
-//
-//	}
-//
-//	private String resolveSkedTargetLocator(String targetCallsignRaw) {
-//		if (targetCallsignRaw == null || targetCallsignRaw.isBlank()) {
-//			return null;
-//		}
-//
-//		String normalizedTargetCall = normalizeCallRaw(targetCallsignRaw);
-//
-//		for (ChatMember member : findActiveChatMembersByRawCall(targetCallsignRaw)) {
-//			String locator = member.getQra();
-//			if (locator != null && !locator.isBlank()) {
-//				return locator.trim().toUpperCase(Locale.ROOT);
-//			}
-//		}
-//
-//		return null;
-//	}
-
 	public StationMetricsService getStationMetricsService() {
 		return stationMetricsService;
 	}
@@ -1025,14 +1014,10 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 		return new HashMap<>(lastInboundCategoryByCallSignRaw);
 	}
 
-//	public List<ChatMember> snapshotChatMembers() {
-//		synchronized (getLst_chatMemberList()) {
-//			return new ArrayList<>(getLst_chatMemberList());
-//		}
-//	}
-
 	public List<ChatMember> snapshotChatMembers() {
-		return new ArrayList<>(activeChatMembersByCallAndCategory.values());
+		synchronized (getLst_chatMemberList()) {
+			return new ArrayList<>(getLst_chatMemberList());
+		}
 	}
 
 	public List<ContestSked> snapshotActiveSkeds() {
@@ -1141,27 +1126,13 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 	private ObservableList<ChatMember> chatMemberList = FXCollections.observableArrayList(); // List of active stations
 
 
+	private ObservableList<ChatMember> lst_chatMemberList = FXCollections.synchronizedObservableList(chatMemberList); // List
 																														// of active stn in chat
 	private FilteredList<ChatMember> lst_chatMemberListFiltered = new FilteredList<ChatMember>(chatMemberList);
 	private SortedList<ChatMember> lst_chatMemberSortedFilteredList = new SortedList<ChatMember>(lst_chatMemberListFiltered);
-
-	private ObservableList<ChatMember> lst_chatMemberList = FXCollections.synchronizedObservableList(chatMemberList); // List
 	private ObservableList<Predicate<ChatMember>> lst_chatMemberListFilterPredicates = FXCollections.observableArrayList();
 	private ObservableList<ClusterMessage> lst_clusterMemberList = FXCollections.observableArrayList();
 
-	/*
-	 * Thread-safe active-member model.
-	 *
-	 * MessageBusManagementThread must not use the JavaFX TableView backing list as
-	 * its primary data model. Otherwise every add/remove fires FilteredList,
-	 * SortedList and TableView selection listeners on the MessageBus thread and JavaFX
-	 * can throw "Not on FX application thread" or internal listener NPEs.
-	 *
-	 * This map is the worker-thread safe source of truth. The ObservableList below
-	 * remains a UI mirror and is mutated only on the JavaFX application thread.
-	 */
-	private final java.util.concurrent.ConcurrentMap<String, ChatMember> activeChatMembersByCallAndCategory =
-			new java.util.concurrent.ConcurrentHashMap<>();
 
 	/*
 	 * Message table update buffers.
@@ -1190,254 +1161,6 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 	// ******************************************************************************************************************************************
 
 
-	/**
-	 * Executes UI-bound work on the JavaFX application thread.
-	 *
-	 * Worker threads may call this safely. If the caller is already on the FX
-	 * thread, the action is executed immediately to preserve ordering.
-	 */
-	private void runOnFxThread(Runnable action) {
-		if (action == null) {
-			return;
-		}
-
-		if (Platform.isFxApplicationThread()) {
-			action.run();
-		} else {
-			Platform.runLater(action);
-		}
-	}
-
-	/**
-	 * Builds the active-member key. The raw/base callsign alone is not enough
-	 * because the same station can be logged into multiple ON4KST categories at
-	 * the same time. Therefore the category number is part of the key.
-	 */
-	private String buildActiveChatMemberKey(String callSign, ChatCategory category) {
-		String normalizedCallsign = ChatMember.normalizeCallSignToBaseCallSign(callSign);
-		if (normalizedCallsign == null || normalizedCallsign.isBlank()) {
-			return null;
-		}
-
-		int categoryNumber = category == null ? -1 : category.getCategoryNumber();
-		return normalizedCallsign.trim().toUpperCase(Locale.ROOT) + "|" + categoryNumber;
-	}
-
-	private String buildActiveChatMemberKey(ChatMember member) {
-		if (member == null) {
-			return null;
-		}
-
-		String callSign = member.getCallSignRaw() != null ? member.getCallSignRaw() : member.getCallSign();
-		return buildActiveChatMemberKey(callSign, member.getChatCategory());
-	}
-
-	/**
-	 * Adds or replaces an active chat member in the worker-thread model and mirrors
-	 * that change to the JavaFX list. This is the only supported path for ON4KST
-	 * user-enter events.
-	 */
-	public void addOrUpdateActiveChatMember(ChatMember member) {
-		String key = buildActiveChatMemberKey(member);
-		if (key == null) {
-			return;
-		}
-
-		activeChatMembersByCallAndCategory.put(key, member);
-
-		runOnFxThread(() -> {
-			int existingIndex = findChatMemberIndexInUiListByKey(key);
-			if (existingIndex >= 0) {
-				lst_chatMemberList.set(existingIndex, member);
-			} else {
-				lst_chatMemberList.add(member);
-			}
-		});
-	}
-
-	/**
-	 * Removes an active chat member from the worker-thread model and from the UI
-	 * mirror. Removal from the ObservableList is always performed on the FX thread
-	 * because the list is bound to FilteredList/SortedList/TableView.
-	 */
-	public boolean removeActiveChatMember(ChatMember member) {
-		String key = buildActiveChatMemberKey(member);
-		if (key == null) {
-			return false;
-		}
-
-		ChatMember removedMember = activeChatMembersByCallAndCategory.remove(key);
-		runOnFxThread(() -> lst_chatMemberList.removeIf(currentMember -> key.equals(buildActiveChatMemberKey(currentMember))));
-		return removedMember != null;
-	}
-
-	/**
-	 * Clears the active-member model and the JavaFX UI mirror. Use this instead of
-	 * getLst_chatMemberList().clear() from timers or worker threads.
-	 */
-	public void clearActiveChatMembers() {
-		activeChatMembersByCallAndCategory.clear();
-		runOnFxThread(() -> lst_chatMemberList.clear());
-	}
-
-	/**
-	 * Resolves a member from the thread-safe active model. This avoids reading the
-	 * TableView backing list from MessageBusManagementThread.
-	 */
-	public ChatMember findActiveChatMember(ChatMember lookForThis) {
-		String key = buildActiveChatMemberKey(lookForThis);
-		return key == null ? null : activeChatMembersByCallAndCategory.get(key);
-	}
-
-	public ChatMember findActiveChatMember(String callSign, ChatCategory category) {
-		String key = buildActiveChatMemberKey(callSign, category);
-		return key == null ? null : activeChatMembersByCallAndCategory.get(key);
-	}
-
-	public int getActiveChatMemberCount() {
-		return activeChatMembersByCallAndCategory.size();
-	}
-
-	/**
-	 * Returns all active category variants of a callsign. This is used when a QRG or
-	 * band hint should be propagated from one category instance to the same station
-	 * in another category.
-	 */
-	public List<ChatMember> findActiveChatMembersByRawCall(String callSignRaw) {
-		String normalizedCallsign = ChatMember.normalizeCallSignToBaseCallSign(callSignRaw);
-		if (normalizedCallsign == null || normalizedCallsign.isBlank()) {
-			return Collections.emptyList();
-		}
-
-		String normalizedKeyPart = normalizedCallsign.trim().toUpperCase(Locale.ROOT);
-		List<ChatMember> matchingMembers = new ArrayList<>();
-
-		for (ChatMember member : activeChatMembersByCallAndCategory.values()) {
-			if (member == null) {
-				continue;
-			}
-
-			String memberCall = member.getCallSignRaw() != null ? member.getCallSignRaw() : member.getCallSign();
-			String normalizedMemberCall = ChatMember.normalizeCallSignToBaseCallSign(memberCall);
-			if (normalizedMemberCall != null && normalizedMemberCall.equalsIgnoreCase(normalizedKeyPart)) {
-				matchingMembers.add(member);
-			}
-		}
-
-		return matchingMembers;
-	}
-
-	/**
-	 * Updates locator and derived direction values in the active model. The UI list
-	 * contains the same member object, but the user-list refresh is still triggered
-	 * on the JavaFX thread so TableView/map derived displays can repaint safely.
-	 */
-	public boolean updateActiveChatMemberLocator(ChatMember lookupMember, String newLocator) {
-		ChatMember activeMember = findActiveChatMember(lookupMember);
-		if (activeMember == null) {
-			return false;
-		}
-
-		activeMember.setQra(newLocator);
-		activeMember.setQrb(new Location().getDistanceKmByTwoLocatorStrings(chatPreferences.getStn_loginLocatorMainCat(), newLocator));
-		activeMember.setQTFdirection(new Location(chatPreferences.getStn_loginLocatorMainCat()).getBearing(new Location(newLocator)));
-		fireUserListUpdate("Locator changed");
-		return true;
-	}
-
-	public boolean updateActiveChatMemberState(ChatMember lookupMember, int newState) {
-		ChatMember activeMember = findActiveChatMember(lookupMember);
-		if (activeMember == null) {
-			return false;
-		}
-
-		activeMember.setState(newState);
-		fireUserListUpdate("User state changed");
-		return true;
-	}
-
-	/**
-	 * Applies a UM3-style user-info update only to an already active chat member.
-	 *
-	 * ON4KST may send UM3 messages for stations that are not logged into the
-	 * current channel, for example when a user changes locator/profile data on the
-	 * website. Such stations must not be added to the visible chat member list,
-	 * because they cannot be addressed in the channel. Their full information will
-	 * be delivered again with UA0/UA5/UA2 when they actually join.
-	 *
-	 * @return true if an active member was found and updated, false if the UM3
-	 *         information was intentionally ignored.
-	 */
-	public boolean updateActiveChatMemberInfoIfPresent(ChatMember updatedMember) {
-		String key = buildActiveChatMemberKey(updatedMember);
-		if (key == null) {
-			return false;
-		}
-
-		ChatMember activeMember = activeChatMembersByCallAndCategory.get(key);
-		if (activeMember == null) {
-			return false;
-		}
-
-		activeMember.setName(updatedMember.getName());
-		activeMember.setQra(updatedMember.getQra());
-		activeMember.setState(updatedMember.getState());
-		activeMember.setLastActivity(updatedMember.getLastActivity());
-		activeMember.setActivityTimeLastInEpoch(updatedMember.getActivityTimeLastInEpoch());
-		activeMember.setQrb(updatedMember.getQrb());
-		activeMember.setQTFdirection(updatedMember.getQTFdirection());
-		fireUserListUpdate("User info updated");
-		return true;
-	}
-
-	/**
-	 * Backward-compatible wrapper for older call sites. Despite the historic name,
-	 * this method no longer adds unknown UM3 users to the active member model.
-	 */
-	public boolean updateOrAddActiveChatMemberInfo(ChatMember updatedMember) {
-		return updateActiveChatMemberInfoIfPresent(updatedMember);
-	}
-
-	/**
-	 * Stores a newly detected QRG/band on all active category variants of a station.
-	 * The old StringProperty is still set for compatibility with existing TableView
-	 * columns and DXCluster code.
-	 */
-	public void applyDetectedFrequencyToActiveMembers(ChatMember sender, Band detectedBand, double detectedFrequencyMhz) {
-		if (sender == null || detectedBand == null || detectedFrequencyMhz <= 0) {
-			return;
-		}
-
-		String displayFrequency = String.valueOf(detectedFrequencyMhz);
-		String rawCall = sender.getCallSignRaw() != null ? sender.getCallSignRaw() : sender.getCallSign();
-
-		for (ChatMember member : findActiveChatMembersByRawCall(rawCall)) {
-			if (member == null) {
-				continue;
-			}
-			member.addKnownFrequency(detectedBand, detectedFrequencyMhz);
-			member.setFrequency(new SimpleStringProperty(displayFrequency));
-		}
-
-		// Also cover dummy senders that are not in the active model, e.g. [n/a] senders.
-		sender.addKnownFrequency(detectedBand, detectedFrequencyMhz);
-		sender.setFrequency(new SimpleStringProperty(displayFrequency));
-		fireUserListUpdate("Frequency detected");
-	}
-
-	private int findChatMemberIndexInUiListByKey(String key) {
-		if (key == null) {
-			return -1;
-		}
-
-		for (int i = 0; i < lst_chatMemberList.size(); i++) {
-			if (key.equals(buildActiveChatMemberKey(lst_chatMemberList.get(i)))) {
-				return i;
-			}
-		}
-		return -1;
-	}
-
 
 
 
@@ -2288,7 +2011,7 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 							socket.close();
 							
 							chatController.setConnectedAndLoggedIn(false);
-							chatController.clearActiveChatMembers();
+							chatController.getLst_chatMemberList().clear();
 
 							System.out.println("[Chatcontroller, Warning: ] Socket closed or disconnected");
 						

website/_site/about/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="About KST4Contest">
   <meta name="twitter:description" content="About KST4Contest and its contest-oriented ON4KST workflow.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -85,7 +87,22 @@
       The project is open source and focused on practical contest station workflows.
       Features are designed around real operating pressure, not theoretical UI concepts.
     </p>
+
+    <h2>Community supported</h2>
+
+    <p>
+
+    KST4Contest is developed independently.
+
+    Community support helps finance hosting,
+    online services,
+    testing across multiple operating systems
+    and future contest-oriented features.
+
+    </p>
+
   </article>
+
 </section>
   </main>
 
@@ -109,6 +126,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/contact/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Contact | KST4Contest">
   <meta name="twitter:description" content="Contact options for KST4Contest.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -112,6 +114,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/download/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Download KST4Contest">
   <meta name="twitter:description" content="Download KST4Contest releases for Windows, Linux and macOS.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -225,6 +227,34 @@
       <a class="button secondary" href="/faq/">FAQ</a>
     </div>
   </div>
+</section>
+
+<section class="section">
+
+    <div class="card content-card">
+
+        <h2>Enjoying KST4Contest?</h2>
+
+        <p>
+
+            If KST4Contest makes contesting easier for you,
+            please consider supporting future development.
+
+        </p>
+
+        <div class="actions">
+
+            <a class="button"
+               href="/support/">
+
+                ❤️ Support Development
+
+            </a>
+
+        </div>
+
+    </div>
+
 </section>
   </main>
 
@@ -248,6 +278,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/faq/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="KST4Contest FAQ">
   <meta name="twitter:description" content="Frequently asked questions about KST4Contest, ON4KST contest operation, AirScout integration and VHF/UHF/SHF contest workflow.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -155,6 +157,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/features/airscout/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="AirScout Integration">
   <meta name="twitter:description" content="AirScout information helps operators evaluate AP windows, aircraft scatter timing and candidate stations during VHF/UHF/SHF contests.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -210,6 +212,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/features/dual-chat/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Dual Chat Categories">
   <meta name="twitter:description" content="Dual category support gives contest operators better overview when working across multiple ON4KST chat rooms.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -186,6 +188,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/features/dx-cluster/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="DXCluster Server">
   <meta name="twitter:description" content="KST4Contest includes DXCluster functionality to support situational awareness during contest operation.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -185,6 +187,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/features/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="KST4Contest Features">
   <meta name="twitter:description" content="Contest-optimized ON4KST features for VHF, UHF and SHF operation.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -171,6 +173,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/features/log-sync/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Log Synchronization">
   <meta name="twitter:description" content="Log synchronization helps KST4Contest understand worked stations, active bands and contest context.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -186,6 +188,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/features/macros/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Macros and Variables">
   <meta name="twitter:description" content="Macros reduce repetitive typing and help operators respond quickly during active ON4KST contest sessions.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -185,6 +187,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/features/priority-score/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Priority Score System">
   <meta name="twitter:description" content="KST4Contest ranks stations by activity, direction, sked context, band information, QRG hints and operator workflow signals.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -214,6 +216,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/features/sked-reminder/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Sked Reminder">
   <meta name="twitter:description" content="KST4Contest keeps skeds in focus while the operator handles chat traffic, logging, bands and aircraft scatter timing.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -208,6 +210,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/features/timeline/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Timeline View">
   <meta name="twitter:description" content="The timeline view helps operators understand short propagation windows and candidate timing during active contest operation.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -186,6 +188,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="KST4Contest – Contest-Optimized ON4KST Chat Client">
   <meta name="twitter:description" content="KST4Contest is a modern ON4KST chat client built for VHF, UHF and SHF contest operation.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -237,6 +239,7 @@
     <div class="actions">
       <a class="button" href="/download/">Download KST4Contest</a>
       <a class="button secondary" href="/features/">Explore features</a>
+      <a class="button ghost" href="/support/">❤️ Support Development</a>
     </div>
   </div>
 </section>
@@ -275,6 +278,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/legal-notice/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Legal Notice | KST4Contest">
   <meta name="twitter:description" content="Legal notice for the KST4Contest website.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -122,6 +124,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/airscout-integration/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -196,6 +198,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/benutzeroberflaeche/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -198,6 +200,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/changelog/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -333,6 +335,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/dx-cluster-server/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -160,6 +162,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/funktionen/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -282,6 +284,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/home/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -189,6 +191,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="KST4Contest Deutsches Handbuch">
   <meta name="twitter:description" content="Deutsches Benutzerhandbuch für KST4Contest.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -185,6 +187,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/installation/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -304,6 +306,7 @@ flatpak install kst4contest de.x08.KST4Contest//nightly
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/konfiguration/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -240,6 +242,7 @@ Zudem wird die <strong>primäre Chat-Kategorie</strong> (z. B. IARU Region 1 VHF
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/log-synchronisation/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -218,6 +220,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/de/makros-und-variablen/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -229,6 +231,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/airscout-integration/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -196,6 +198,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/changelog/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -333,6 +335,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/configuration/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -240,6 +242,7 @@ Also, select the <strong>primary chat category</strong> (e.g., IARU Region 1 VHF
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/dx-cluster-server/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -160,6 +162,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/features/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -281,6 +283,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/home/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -189,6 +191,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="KST4Contest English Manual">
   <meta name="twitter:description" content="English user manual for KST4Contest.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -185,6 +187,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/installation/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -304,6 +306,7 @@ flatpak install kst4contest de.x08.KST4Contest//nightly
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/log-sync/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -218,6 +220,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/macros-and-variables/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -229,6 +231,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/en/user-interface/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="{{ manual.title }} | KST4Contest Manual">
   <meta name="twitter:description" content="KST4Contest manual page: {{ manual.title }}">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -198,6 +200,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/manual/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="KST4Contest Manual">
   <meta name="twitter:description" content="Online manual for KST4Contest, the contest-optimized ON4KST chat client.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -97,6 +99,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/news/2026-07-08-hotfix-version-1-41-1/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Hotfix Version 1.41.1">
   <meta name="twitter:description" content="Contest-optimized ON4KST chat client for VHF, UHF and SHF ham radio contests.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -98,6 +100,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/news/2026-07-website-launch/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="KST4Contest Website Launch">
   <meta name="twitter:description" content="Contest-optimized ON4KST chat client for VHF, UHF and SHF ham radio contests.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -102,6 +104,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/news/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="KST4Contest News">
   <meta name="twitter:description" content="News, release updates and development notes for KST4Contest.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -112,6 +114,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/privacy/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="Privacy Policy | KST4Contest">
   <meta name="twitter:description" content="Privacy policy for the KST4Contest website.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -103,6 +105,22 @@
       GitHub is responsible for its own data processing.
     </p>
 
+    <h2>
+
+    Support via Ko-fi
+
+    </h2>
+
+    <p>
+
+    This website links to Ko-fi for voluntary financial support.
+
+    Payments are processed entirely by Ko-fi and its payment providers.
+
+    KST4Contest itself never receives or processes payment information.
+
+    </p>
+
     <h2>Your rights</h2>
     <p>
       You may have the right to access, rectification, erasure, restriction of processing,
@@ -137,6 +155,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/roadmap/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="KST4Contest Roadmap">
   <meta name="twitter:description" content="Planned enhancements for upcoming KST4Contest versions, generated from GitHub milestones and issues.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -173,6 +175,48 @@
   
 </section>
 
+<section class="section">
+
+<div class="cta-panel">
+
+<p class="eyebrow">
+
+Community
+
+</p>
+
+<h2>
+
+Development is driven by the community.
+
+</h2>
+
+<p>
+
+Many roadmap items require
+time,
+online services
+and infrastructure.
+
+Community support helps accelerate development.
+
+</p>
+
+<div class="actions">
+
+<a class="button"
+
+href="/support/">
+
+❤️ Support Development
+
+</a>
+
+</div>
+
+</div>
+
+</section>
   </main>
 
   <footer class="site-footer">
@@ -195,6 +239,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/screenshots/index.html

@@ -17,7 +17,7 @@
   <meta name="twitter:title" content="KST4Contest Screenshots">
   <meta name="twitter:description" content="Screenshots of KST4Contest, the contest-optimized ON4KST chat client for VHF, UHF and SHF operators.">
 
-  <link rel="stylesheet" href="/assets/css/main.css?v=1783632276803">
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
   <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
 
 <meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
@@ -57,6 +57,8 @@
       
         <a href="/faq/">FAQ</a>
       
+        <a href="/support/">Support</a>
+      
       <a class="nav-cta" href="/download/">Download</a>
     </nav>
   </header>
@@ -123,6 +125,7 @@
         <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
         <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
         <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
       </div>
 
       <div>

website/_site/sitemap.xml

@@ -10,90 +10,94 @@
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/about/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/contact/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/download/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/faq/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/features/airscout/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/features/dual-chat/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/features/dx-cluster/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/features/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/features/log-sync/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/features/macros/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/features/priority-score/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/features/sked-reminder/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/features/timeline/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/legal-notice/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/manual/de/airscout-integration/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/manual/de/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/manual/en/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/manual/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/privacy/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/roadmap/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
   </url>
   <url>
     <loc>https://kst4contest.hamradioonline.de/screenshots/</loc>
-    <lastmod>2026-07-09</lastmod>
+    <lastmod>2026-07-11</lastmod>
+  </url>
+  <url>
+    <loc>https://kst4contest.hamradioonline.de/support/</loc>
+    <lastmod>2026-07-11</lastmod>
   </url>
 </urlset>

website/_site/support/index.html

@@ -0,0 +1,271 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>Support KST4Contest</title>
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <meta name="description" content="Help support the ongoing development of KST4Contest.">
+  <link rel="canonical" href="https://kst4contest.hamradioonline.de/support/">
+
+  <meta property="og:type" content="website">
+  <meta property="og:title" content="Support KST4Contest">
+  <meta property="og:description" content="Help support the ongoing development of KST4Contest.">
+  <meta property="og:url" content="https://kst4contest.hamradioonline.de/support/">
+  <meta property="og:site_name" content="KST4Contest">
+
+  <meta name="twitter:card" content="summary_large_image">
+  <meta name="twitter:title" content="Support KST4Contest">
+  <meta name="twitter:description" content="Help support the ongoing development of KST4Contest.">
+
+  <link rel="stylesheet" href="/assets/css/main.css?v=1783804882235">
+  <link rel="alternate" type="application/rss+xml" title="KST4Contest News" href="/feed.xml">
+
+<meta property="og:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
+<meta property="og:image:width" content="1200">
+<meta property="og:image:height" content="630">
+<meta name="twitter:image" content="https://kst4contest.hamradioonline.de/assets/social/kst4contest-og.png">
+
+</head>
+
+<body>
+  <div class="site-bg"></div>
+
+  <header class="site-header">
+    <a class="brand" href="/">
+      <span class="brand-mark">◎</span>
+      <span>
+        <strong>KST4Contest</strong>
+        <small>ON4KST Contest Client</small>
+      </span>
+    </a>
+
+    <nav class="site-nav">
+      
+        <a href="/">Home</a>
+      
+        <a href="/features/">Features</a>
+      
+        <a href="/screenshots/">Screenshots</a>
+      
+        <a href="/manual/">Manual</a>
+      
+        <a href="/news/">News</a>
+      
+        <a href="/roadmap/">Roadmap</a>
+      
+        <a href="/about/">About</a>
+      
+        <a href="/faq/">FAQ</a>
+      
+        <a href="/support/">Support</a>
+      
+      <a class="nav-cta" href="/download/">Download</a>
+    </nav>
+  </header>
+
+  <main>
+    
+<section class="hero">
+    <p class="badge">Support Development</p>
+
+    <h1>Help shape the future of KST4Contest.</h1>
+
+    <p class="lead">
+        KST4Contest is an independent open-source project developed in my free time.
+        Your support helps cover infrastructure costs and enables new contest-oriented
+        features that would otherwise be difficult to implement.
+    </p>
+
+    <div class="actions">
+        <a class="button"
+           href="https://ko-fi.com/praktimarc"
+           target="_blank"
+           rel="noopener">
+            ❤️ Support on Ko-fi
+        </a>
+
+        <a class="button secondary"
+           href="https://github.com/praktimarc/kst4contest">
+            View Source Code
+        </a>
+    </div>
+</section>
+
+
+<section class="section">
+
+<div class="section-heading">
+<p class="eyebrow">What previous support has enabled</p>
+
+<h2>Real improvements funded by the community.</h2>
+</div>
+
+<div class="grid">
+
+<article class="card">
+
+<h3>🛰 PSTRotator Integration</h3>
+
+<p>
+
+Support helped justify the investment into rotor hardware and the required
+PSTRotator license. Today KST4Contest can automatically control antennas
+during contest operation.
+
+</p>
+
+</article>
+
+<article class="card">
+
+<h3>🗺 Interactive Map</h3>
+
+<p>
+
+The interactive station map required commercial map API usage.
+Community support helped cover those API costs and made the feature possible.
+
+</p>
+
+</article>
+
+</div>
+
+</section>
+
+
+<section class="section">
+
+<div class="section-heading">
+
+<p class="eyebrow">Future goals</p>
+
+<h2>What future support will fund</h2>
+
+</div>
+
+<div class="grid">
+
+<article class="card">
+
+<h3>☁ Map API</h3>
+
+<p>
+
+Keeping the online map service available requires ongoing API usage.
+
+</p>
+
+</article>
+
+<article class="card">
+
+<h3>📡 Tropo Server</h3>
+
+<p>
+
+Future propagation prediction services and server-side calculations
+will require dedicated hosting infrastructure.
+
+</p>
+
+</article>
+
+<article class="card">
+
+<h3>🔌 New Integrations</h3>
+
+<p>
+
+Development of additional interfaces, logging software integrations,
+contest tools and automation features.
+
+</p>
+
+</article>
+
+<article class="card">
+
+<h3>🚀 Faster Development</h3>
+
+<p>
+
+More development time means more contest-oriented features,
+better testing and better documentation.
+
+</p>
+
+</article>
+
+</div>
+
+</section>
+
+
+<section class="section">
+
+<div class="cta-panel">
+
+<p class="eyebrow">Every contribution helps</p>
+
+<h2>Whether it's one coffee or ongoing support.</h2>
+
+<p>
+
+Your support directly improves KST4Contest.
+
+Unlike commercial software, every new feature is driven by real contest
+experience and community feedback.
+
+</p>
+
+<div class="actions">
+
+<a class="button"
+href="https://ko-fi.com/praktimarc"
+target="_blank"
+rel="noopener">
+
+❤️ Support KST4Contest
+
+</a>
+
+</div>
+
+</div>
+
+</section>
+  </main>
+
+  <footer class="site-footer">
+    <div class="footer-grid">
+      <div>
+        <strong>KST4Contest</strong>
+        <p>Contest-optimized ON4KST workflow for VHF/UHF/SHF operators.</p>
+      </div>
+
+      <div>
+        <strong>Project</strong>
+        <p><a href="/features/">Features</a></p>
+        <p><a href="/download/">Download</a></p>
+        <p><a href="/manual/">Manual</a></p>
+        <p><a href="/roadmap/">Roadmap</a></p>
+      </div>
+
+      <div>
+        <strong>Community</strong>
+        <p><a href="https://github.com/praktimarc/kst4contest">GitHub Repository</a></p>
+        <p><a href="https://github.com/praktimarc/kst4contest/issues">Issues</a></p>
+        <p><a href="/contact/">Contact</a></p>
+        <p><a href="/support/">❤️ Support KST4Contest</a></p>
+      </div>
+
+      <div>
+        <strong>Legal</strong>
+        <p><a href="/legal-notice/">Legal Notice</a></p>
+        <p><a href="/privacy/">Privacy Policy</a></p>
+      </div>
+    </div>
+  </footer>
+</body>
+</html>

website/src/_layouts/base.njk

@@ -81,10 +81,5 @@
       </div>
     </div>
   </footer>
-
-  {% if heroFx %}
-    <script src="/assets/js/hero-radio-fx.js?v={{ build.version }}" defer></script>
-  {% endif %}
-
 </body>
 </html>

website/src/assets/css/main.css

@@ -7,22 +7,10 @@
     --text: #f8fafc;
     --muted: #aab6ca;
     --soft: #64748b;
-    /*--accent: #38bdf8;*/
+    --accent: #38bdf8;
-    /*--accent2: #a855f7;*/
+    --accent2: #a855f7;
-    /*--accent3: #22c55e;*/
+    --accent3: #22c55e;
     --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
-
-    --accent: #54d63d;
-    --accent2: #8aef64;
-    --accent3: #31b54a;
-
-    --fx-plane: #79ff73;
-    --fx-plane-muted: rgba(121, 255, 115, 0.42);
-    --fx-beam: #52ff65;
-    --fx-beam-glow: rgba(82, 255, 101, 0.28);
-    --fx-reflection: #d2ffc8;
-    --fx-trail: rgba(121, 255, 115, 0.17);
-    --fx-grid: rgba(121, 255, 115, 0.055);
 }
 
 * {
@@ -37,39 +25,13 @@ html {
 body {
     margin: 0;
     min-height: 100vh;
-
     background:
-            radial-gradient(
+            radial-gradient(circle at 14% 12%, rgba(168, 85, 247, 0.30), transparent 28%),
-                    circle at 14% 12%,
+            radial-gradient(circle at 82% 16%, rgba(56, 189, 248, 0.24), transparent 30%),
-                    rgba(52, 165, 57, 0.20),
+            radial-gradient(circle at 50% 85%, rgba(34, 197, 94, 0.11), transparent 35%),
-                    transparent 30%
+            linear-gradient(180deg, #050816 0%, #07111f 100%);
-            ),
-            radial-gradient(
-                    circle at 82% 16%,
-                    rgba(95, 218, 82, 0.14),
-                    transparent 32%
-            ),
-            radial-gradient(
-                    circle at 50% 85%,
-                    rgba(32, 126, 55, 0.12),
-                    transparent 36%
-            ),
-            linear-gradient(
-                    180deg,
-                    #070b09 0%,
-                    #0b1410 100%
-            );
-
     color: var(--text);
-    font-family:
+    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
-            Inter,
-            ui-sans-serif,
-            system-ui,
-            -apple-system,
-            BlinkMacSystemFont,
-            "Segoe UI",
-            sans-serif;
-
     line-height: 1.65;
     overflow-x: hidden;
 }
@@ -600,155 +562,3 @@ a:hover {
         grid-template-columns: 1fr;
     }
 }
-
-/*
- * Interactive radio / aircraft-scatter hero layer
- */
-
-.hero-radio-fx {
-    position: absolute;
-    inset: 0;
-    z-index: 0;
-    width: 100%;
-    height: 100%;
-    pointer-events: none;
-    opacity: 0.76;
-}
-
-.hero-fx-vignette {
-    position: absolute;
-    inset: 0;
-    z-index: 1;
-    pointer-events: none;
-
-    background:
-            linear-gradient(
-                    90deg,
-                    rgba(7, 11, 9, 0.92) 0%,
-                    rgba(7, 11, 9, 0.68) 34%,
-                    rgba(7, 11, 9, 0.16) 64%,
-                    rgba(7, 11, 9, 0.42) 100%
-            ),
-            linear-gradient(
-                    180deg,
-                    rgba(7, 11, 9, 0.10),
-                    rgba(7, 11, 9, 0.58)
-            );
-}
-
-.hero-split > *:not(.hero-radio-fx):not(.hero-fx-vignette) {
-    position: relative;
-    z-index: 2;
-}
-
-/*
- * Operator-console badge styling
- */
-
-.badge,
-.eyebrow {
-    color: #caffc0;
-    background: rgba(52, 165, 57, 0.12);
-    border-color: rgba(105, 232, 88, 0.32);
-    box-shadow: 0 0 22px rgba(82, 255, 101, 0.08);
-}
-
-/*
- * Light-mode identity:
- * white/grey UI with red contest accents
- */
-
-html[data-theme="light"] {
-    --bg: #f4f4f2;
-    --bg2: #ffffff;
-    --panel: rgba(255, 255, 255, 0.88);
-    --panel2: rgba(242, 242, 239, 0.92);
-    --border: rgba(91, 91, 86, 0.20);
-    --text: #252522;
-    --muted: #656560;
-    --soft: #888881;
-
-    --accent: #d33732;
-    --accent2: #f25a51;
-    --accent3: #ae2727;
-
-    --fx-plane: #df3732;
-    --fx-plane-muted: rgba(211, 55, 50, 0.38);
-    --fx-beam: #ef4039;
-    --fx-beam-glow: rgba(239, 64, 57, 0.22);
-    --fx-reflection: #ff8d84;
-    --fx-trail: rgba(211, 55, 50, 0.15);
-    --fx-grid: rgba(185, 47, 43, 0.045);
-}
-
-html[data-theme="light"] body {
-    background:
-            radial-gradient(
-                    circle at 14% 12%,
-                    rgba(211, 55, 50, 0.12),
-                    transparent 30%
-            ),
-            radial-gradient(
-                    circle at 82% 16%,
-                    rgba(242, 90, 81, 0.09),
-                    transparent 32%
-            ),
-            linear-gradient(
-                    180deg,
-                    #ffffff 0%,
-                    #f0f0ed 100%
-            );
-}
-
-html[data-theme="light"] .hero-fx-vignette {
-    background:
-            linear-gradient(
-                    90deg,
-                    rgba(255, 255, 255, 0.95) 0%,
-                    rgba(255, 255, 255, 0.76) 34%,
-                    rgba(255, 255, 255, 0.18) 66%,
-                    rgba(255, 255, 255, 0.48) 100%
-            ),
-            linear-gradient(
-                    180deg,
-                    rgba(255, 255, 255, 0.06),
-                    rgba(240, 240, 237, 0.62)
-            );
-}
-
-html[data-theme="light"] .badge,
-html[data-theme="light"] .eyebrow {
-    color: #962a27;
-    background: rgba(211, 55, 50, 0.08);
-    border-color: rgba(211, 55, 50, 0.24);
-}
-
-@media (max-width: 900px) {
-    .hero-radio-fx {
-        opacity: 0.48;
-    }
-
-    .hero-fx-vignette {
-        background:
-                linear-gradient(
-                        180deg,
-                        rgba(7, 11, 9, 0.82),
-                        rgba(7, 11, 9, 0.34)
-                );
-    }
-
-    html[data-theme="light"] .hero-fx-vignette {
-        background:
-                linear-gradient(
-                        180deg,
-                        rgba(255, 255, 255, 0.90),
-                        rgba(255, 255, 255, 0.42)
-                );
-    }
-}
-
-@media (prefers-reduced-motion: reduce) {
-    .hero-radio-fx {
-        opacity: 0.28;
-    }
-}

website/src/assets/js/hero-radio-fx.js

@@ -1,710 +0,0 @@
-(() => {
-    "use strict";
-
-    const canvas = document.querySelector("[data-hero-radio-fx]");
-
-    if (!(canvas instanceof HTMLCanvasElement)) {
-        return;
-    }
-
-    const context = canvas.getContext("2d", {
-        alpha: true,
-        desynchronized: true
-    });
-
-    if (!context) {
-        return;
-    }
-
-    const hero = canvas.closest(".hero");
-
-    if (!(hero instanceof HTMLElement)) {
-        return;
-    }
-
-    const reducedMotion = window.matchMedia(
-        "(prefers-reduced-motion: reduce)"
-    );
-
-    const coarsePointer = window.matchMedia(
-        "(pointer: coarse)"
-    );
-
-    const state = {
-        width: 0,
-        height: 0,
-        dpr: 1,
-        running: false,
-        visible: true,
-        lastFrame: 0,
-        spawnAccumulator: 0,
-        beamAccumulator: 0,
-        animationFrameId: 0,
-        pointer: {
-            x: 0,
-            y: 0,
-            active: false
-        },
-        planes: [],
-        beams: [],
-        reflections: []
-    };
-
-    const clamp = (value, minimum, maximum) =>
-        Math.max(minimum, Math.min(maximum, value));
-
-    const randomBetween = (minimum, maximum) =>
-        minimum + Math.random() * (maximum - minimum);
-
-    function getCssColor(name, fallback) {
-        const value = getComputedStyle(document.documentElement)
-            .getPropertyValue(name)
-            .trim();
-
-        return value || fallback;
-    }
-
-    function getPalette() {
-        return {
-            plane: getCssColor("--fx-plane", "#79ff73"),
-            planeMuted: getCssColor("--fx-plane-muted", "rgba(121,255,115,.42)"),
-            beam: getCssColor("--fx-beam", "#52ff65"),
-            beamGlow: getCssColor("--fx-beam-glow", "rgba(82,255,101,.28)"),
-            reflection: getCssColor("--fx-reflection", "#c8ffbf"),
-            trail: getCssColor("--fx-trail", "rgba(121,255,115,.16)"),
-            grid: getCssColor("--fx-grid", "rgba(121,255,115,.055)")
-        };
-    }
-
-    function resizeCanvas() {
-        const bounds = hero.getBoundingClientRect();
-
-        state.width = Math.max(1, Math.round(bounds.width));
-        state.height = Math.max(1, Math.round(bounds.height));
-        state.dpr = Math.min(window.devicePixelRatio || 1, 1.5);
-
-        canvas.width = Math.round(state.width * state.dpr);
-        canvas.height = Math.round(state.height * state.dpr);
-
-        canvas.style.width = `${state.width}px`;
-        canvas.style.height = `${state.height}px`;
-
-        context.setTransform(
-            state.dpr,
-            0,
-            0,
-            state.dpr,
-            0,
-            0
-        );
-
-        if (!state.pointer.active) {
-            state.pointer.x = state.width * 0.54;
-            state.pointer.y = state.height * 0.42;
-        }
-    }
-
-    function getPlaneLimit() {
-        if (coarsePointer.matches) {
-            return 5;
-        }
-
-        if (state.width < 900) {
-            return 7;
-        }
-
-        return 12;
-    }
-
-    function createPlane() {
-        const margin = 55;
-        const edge = Math.floor(Math.random() * 4);
-
-        let x;
-        let y;
-
-        switch (edge) {
-            case 0:
-                x = randomBetween(0, state.width);
-                y = -margin;
-                break;
-
-            case 1:
-                x = state.width + margin;
-                y = randomBetween(0, state.height);
-                break;
-
-            case 2:
-                x = randomBetween(0, state.width);
-                y = state.height + margin;
-                break;
-
-            default:
-                x = -margin;
-                y = randomBetween(0, state.height);
-                break;
-        }
-
-        const targetX = state.pointer.active
-            ? state.pointer.x
-            : state.width * randomBetween(0.38, 0.72);
-
-        const targetY = state.pointer.active
-            ? state.pointer.y
-            : state.height * randomBetween(0.2, 0.72);
-
-        const angle = Math.atan2(targetY - y, targetX - x);
-        const speed = randomBetween(18, 34);
-
-        return {
-            x,
-            y,
-            previousX: x,
-            previousY: y,
-            velocityX: Math.cos(angle) * speed,
-            velocityY: Math.sin(angle) * speed,
-            angle,
-            size: randomBetween(5.5, 9),
-            age: 0,
-            maximumAge: randomBetween(12, 20),
-            steering: randomBetween(0.65, 1.2),
-            wobble: randomBetween(0, Math.PI * 2),
-            wobbleSpeed: randomBetween(0.7, 1.4),
-            hit: 0
-        };
-    }
-
-    function updatePlane(plane, deltaSeconds) {
-        plane.age += deltaSeconds;
-        plane.wobble += deltaSeconds * plane.wobbleSpeed;
-
-        plane.previousX = plane.x;
-        plane.previousY = plane.y;
-
-        const targetX = state.pointer.active
-            ? state.pointer.x
-            : state.width * 0.56;
-
-        const targetY = state.pointer.active
-            ? state.pointer.y
-            : state.height * 0.44;
-
-        const desiredAngle = Math.atan2(
-            targetY - plane.y,
-            targetX - plane.x
-        );
-
-        let angleDifference = desiredAngle - plane.angle;
-
-        while (angleDifference > Math.PI) {
-            angleDifference -= Math.PI * 2;
-        }
-
-        while (angleDifference < -Math.PI) {
-            angleDifference += Math.PI * 2;
-        }
-
-        plane.angle += angleDifference * plane.steering * deltaSeconds;
-
-        const speed = Math.hypot(
-            plane.velocityX,
-            plane.velocityY
-        );
-
-        const wobble = Math.sin(plane.wobble) * 0.14;
-
-        plane.velocityX =
-            Math.cos(plane.angle + wobble) * speed;
-
-        plane.velocityY =
-            Math.sin(plane.angle + wobble) * speed;
-
-        plane.x += plane.velocityX * deltaSeconds;
-        plane.y += plane.velocityY * deltaSeconds;
-
-        plane.hit = Math.max(0, plane.hit - deltaSeconds * 1.8);
-    }
-
-    function isPlaneExpired(plane) {
-        const margin = 180;
-
-        return (
-            plane.age > plane.maximumAge ||
-            plane.x < -margin ||
-            plane.x > state.width + margin ||
-            plane.y < -margin ||
-            plane.y > state.height + margin
-        );
-    }
-
-    function chooseBeamTarget() {
-        if (state.planes.length === 0) {
-            return null;
-        }
-
-        const targetX = state.pointer.active
-            ? state.pointer.x
-            : state.width * 0.56;
-
-        const targetY = state.pointer.active
-            ? state.pointer.y
-            : state.height * 0.44;
-
-        const candidates = state.planes
-            .map((plane) => ({
-                plane,
-                distance: Math.hypot(
-                    plane.x - targetX,
-                    plane.y - targetY
-                )
-            }))
-            .filter((entry) => entry.distance < 260)
-            .sort((a, b) => a.distance - b.distance);
-
-        if (candidates.length > 0) {
-            return candidates[0].plane;
-        }
-
-        return state.planes[
-            Math.floor(Math.random() * state.planes.length)
-            ];
-    }
-
-    function createBeam(target) {
-        const leftStation = {
-            x: state.width * 0.12,
-            y: state.height * 0.82
-        };
-
-        const rightStation = {
-            x: state.width * 0.88,
-            y: state.height * 0.78
-        };
-
-        const source =
-            Math.abs(target.x - leftStation.x) <
-            Math.abs(target.x - rightStation.x)
-                ? leftStation
-                : rightStation;
-
-        state.beams.push({
-            startX: source.x,
-            startY: source.y,
-            endX: target.x,
-            endY: target.y,
-            age: 0,
-            maximumAge: 0.62
-        });
-
-        target.hit = 1;
-
-        state.reflections.push({
-            x: target.x,
-            y: target.y,
-            age: 0,
-            maximumAge: 0.9,
-            radius: randomBetween(8, 15)
-        });
-    }
-
-    function updateEffects(deltaSeconds) {
-        for (const beam of state.beams) {
-            beam.age += deltaSeconds;
-        }
-
-        state.beams = state.beams.filter(
-            (beam) => beam.age < beam.maximumAge
-        );
-
-        for (const reflection of state.reflections) {
-            reflection.age += deltaSeconds;
-            reflection.radius += deltaSeconds * 30;
-        }
-
-        state.reflections = state.reflections.filter(
-            (reflection) =>
-                reflection.age < reflection.maximumAge
-        );
-    }
-
-    function drawGrid(palette) {
-        context.save();
-
-        context.strokeStyle = palette.grid;
-        context.lineWidth = 1;
-
-        const spacing = 54;
-
-        for (
-            let x = spacing;
-            x < state.width;
-            x += spacing
-        ) {
-            context.beginPath();
-            context.moveTo(x, 0);
-            context.lineTo(x, state.height);
-            context.stroke();
-        }
-
-        for (
-            let y = spacing;
-            y < state.height;
-            y += spacing
-        ) {
-            context.beginPath();
-            context.moveTo(0, y);
-            context.lineTo(state.width, y);
-            context.stroke();
-        }
-
-        context.restore();
-    }
-
-    function drawRadarTarget(palette) {
-        const x = state.pointer.active
-            ? state.pointer.x
-            : state.width * 0.56;
-
-        const y = state.pointer.active
-            ? state.pointer.y
-            : state.height * 0.44;
-
-        context.save();
-
-        context.strokeStyle = palette.planeMuted;
-        context.lineWidth = 1;
-
-        for (const radius of [24, 48, 82]) {
-            context.globalAlpha = 0.24 - radius / 500;
-
-            context.beginPath();
-            context.arc(x, y, radius, 0, Math.PI * 2);
-            context.stroke();
-        }
-
-        context.globalAlpha = 0.2;
-
-        context.beginPath();
-        context.moveTo(x - 100, y);
-        context.lineTo(x + 100, y);
-        context.moveTo(x, y - 100);
-        context.lineTo(x, y + 100);
-        context.stroke();
-
-        context.restore();
-    }
-
-    function drawPlane(plane, palette) {
-        context.save();
-
-        context.translate(plane.x, plane.y);
-        context.rotate(plane.angle);
-
-        const alpha = clamp(
-            Math.min(
-                plane.age * 1.8,
-                (plane.maximumAge - plane.age) * 1.8
-            ),
-            0,
-            1
-        );
-
-        context.globalAlpha = alpha;
-
-        context.strokeStyle = palette.trail;
-        context.lineWidth = 1;
-
-        context.beginPath();
-        context.moveTo(-plane.size * 4.5, 0);
-        context.lineTo(-plane.size * 1.4, 0);
-        context.stroke();
-
-        context.fillStyle =
-            plane.hit > 0
-                ? palette.reflection
-                : palette.plane;
-
-        context.shadowColor =
-            plane.hit > 0
-                ? palette.reflection
-                : palette.beamGlow;
-
-        context.shadowBlur =
-            plane.hit > 0
-                ? 16
-                : 5;
-
-        const size = plane.size;
-
-        context.beginPath();
-
-        context.moveTo(size * 1.65, 0);
-        context.lineTo(-size * 0.7, size * 0.34);
-        context.lineTo(-size * 0.15, size * 1.05);
-        context.lineTo(-size * 0.65, size * 1.08);
-        context.lineTo(-size * 1.35, size * 0.3);
-        context.lineTo(-size * 1.7, size * 0.28);
-        context.lineTo(-size * 1.12, 0);
-        context.lineTo(-size * 1.7, -size * 0.28);
-        context.lineTo(-size * 1.35, -size * 0.3);
-        context.lineTo(-size * 0.65, -size * 1.08);
-        context.lineTo(-size * 0.15, -size * 1.05);
-        context.lineTo(-size * 0.7, -size * 0.34);
-
-        context.closePath();
-        context.fill();
-
-        context.restore();
-    }
-
-    function drawBeam(beam, palette) {
-        const progress = beam.age / beam.maximumAge;
-        const alpha = Math.sin(progress * Math.PI);
-
-        context.save();
-
-        context.globalAlpha = alpha;
-        context.strokeStyle = palette.beamGlow;
-        context.lineWidth = 6;
-        context.shadowColor = palette.beam;
-        context.shadowBlur = 15;
-
-        context.beginPath();
-        context.moveTo(beam.startX, beam.startY);
-        context.lineTo(beam.endX, beam.endY);
-        context.stroke();
-
-        context.strokeStyle = palette.beam;
-        context.lineWidth = 1.4;
-        context.shadowBlur = 5;
-
-        context.beginPath();
-        context.moveTo(beam.startX, beam.startY);
-        context.lineTo(beam.endX, beam.endY);
-        context.stroke();
-
-        context.restore();
-    }
-
-    function drawReflection(reflection, palette) {
-        const progress =
-            reflection.age / reflection.maximumAge;
-
-        context.save();
-
-        context.globalAlpha = 1 - progress;
-        context.strokeStyle = palette.reflection;
-        context.lineWidth = 1.5;
-        context.shadowColor = palette.beam;
-        context.shadowBlur = 12;
-
-        context.beginPath();
-        context.arc(
-            reflection.x,
-            reflection.y,
-            reflection.radius,
-            0,
-            Math.PI * 2
-        );
-        context.stroke();
-
-        context.restore();
-    }
-
-    function drawStaticScene() {
-        const palette = getPalette();
-
-        context.clearRect(
-            0,
-            0,
-            state.width,
-            state.height
-        );
-
-        drawGrid(palette);
-        drawRadarTarget(palette);
-    }
-
-    function drawScene() {
-        const palette = getPalette();
-
-        context.clearRect(
-            0,
-            0,
-            state.width,
-            state.height
-        );
-
-        drawGrid(palette);
-        drawRadarTarget(palette);
-
-        for (const plane of state.planes) {
-            drawPlane(plane, palette);
-        }
-
-        for (const beam of state.beams) {
-            drawBeam(beam, palette);
-        }
-
-        for (const reflection of state.reflections) {
-            drawReflection(reflection, palette);
-        }
-    }
-
-    function animate(timestamp) {
-        if (!state.running) {
-            return;
-        }
-
-        const deltaSeconds = clamp(
-            (timestamp - state.lastFrame) / 1000 || 0,
-            0,
-            0.05
-        );
-
-        state.lastFrame = timestamp;
-
-        if (!state.visible || document.hidden) {
-            state.animationFrameId =
-                requestAnimationFrame(animate);
-
-            return;
-        }
-
-        state.spawnAccumulator += deltaSeconds;
-        state.beamAccumulator += deltaSeconds;
-
-        const planeLimit = getPlaneLimit();
-        const spawnInterval =
-            coarsePointer.matches ? 2.2 : 1.15;
-
-        if (
-            state.spawnAccumulator >= spawnInterval &&
-            state.planes.length < planeLimit
-        ) {
-            state.spawnAccumulator = 0;
-            state.planes.push(createPlane());
-        }
-
-        const beamInterval =
-            coarsePointer.matches ? 3.3 : 1.8;
-
-        if (
-            state.beamAccumulator >= beamInterval &&
-            state.planes.length > 0
-        ) {
-            state.beamAccumulator = 0;
-
-            const target = chooseBeamTarget();
-
-            if (target) {
-                createBeam(target);
-            }
-        }
-
-        for (const plane of state.planes) {
-            updatePlane(plane, deltaSeconds);
-        }
-
-        state.planes = state.planes.filter(
-            (plane) => !isPlaneExpired(plane)
-        );
-
-        updateEffects(deltaSeconds);
-        drawScene();
-
-        state.animationFrameId =
-            requestAnimationFrame(animate);
-    }
-
-    function start() {
-        cancelAnimationFrame(state.animationFrameId);
-
-        resizeCanvas();
-
-        if (reducedMotion.matches) {
-            state.running = false;
-            drawStaticScene();
-            return;
-        }
-
-        state.running = true;
-        state.lastFrame = performance.now();
-
-        if (state.planes.length === 0) {
-            const initialPlanes =
-                coarsePointer.matches ? 2 : 5;
-
-            for (let index = 0; index < initialPlanes; index++) {
-                const plane = createPlane();
-                plane.age = Math.random() * 2;
-                state.planes.push(plane);
-            }
-        }
-
-        state.animationFrameId =
-            requestAnimationFrame(animate);
-    }
-
-    function updatePointer(event) {
-        const bounds = hero.getBoundingClientRect();
-
-        state.pointer.x = clamp(
-            event.clientX - bounds.left,
-            0,
-            bounds.width
-        );
-
-        state.pointer.y = clamp(
-            event.clientY - bounds.top,
-            0,
-            bounds.height
-        );
-
-        state.pointer.active = true;
-    }
-
-    hero.addEventListener("pointermove", updatePointer, {
-        passive: true
-    });
-
-    hero.addEventListener("pointerleave", () => {
-        state.pointer.active = false;
-    });
-
-    window.addEventListener("resize", resizeCanvas, {
-        passive: true
-    });
-
-    document.addEventListener("visibilitychange", () => {
-        state.lastFrame = performance.now();
-    });
-
-    reducedMotion.addEventListener("change", start);
-
-    const resizeObserver = new ResizeObserver(() => {
-        resizeCanvas();
-
-        if (reducedMotion.matches) {
-            drawStaticScene();
-        }
-    });
-
-    resizeObserver.observe(hero);
-
-    const intersectionObserver = new IntersectionObserver(
-        (entries) => {
-            state.visible =
-                entries[0]?.isIntersecting ?? true;
-
-            state.lastFrame = performance.now();
-        },
-        {
-            threshold: 0.05
-        }
-    );
-
-    intersectionObserver.observe(hero);
-
-    start();
-})();

website/src/index.njk

@@ -2,18 +2,9 @@
 layout: base.njk
 title: KST4Contest – Contest-Optimized ON4KST Chat Client
 description: KST4Contest is a modern ON4KST chat client built for VHF, UHF and SHF contest operation.
-heroFx: true
 ---
 
 <section class="hero hero-split">
-
-  <canvas
-    class="hero-radio-fx"
-    data-hero-radio-fx
-    aria-hidden="true">
-  </canvas>
-
-  <div class="hero-fx-vignette" aria-hidden="true"></div>
   <div>
     <p class="badge">The contest-optimized ON4KST client</p>
     <h1>KST4Contest</h1>