diff --git a/app/components/pages/top/index.tsx b/app/components/pages/top/index.tsx
index fa15e38..70f8313 100644
--- a/app/components/pages/top/index.tsx
+++ b/app/components/pages/top/index.tsx
@@ -71,15 +71,50 @@ export default function TopPage() {
               </li>
             </ul>
           </ul>
-          <div class="flex items-center justify-center">
-            <a
-              class="btn mx-auto"
-              href="https://t.me/ethtokyo"
-              target="_blank"
-              rel="noopener noreferrer"
-            >
-              Get Involved
-            </a>
+          <div class="max-w-3xl mx-auto">
+            <h3 class="font-bold text-center text-2xl pb-5">Get Involved</h3>
+            <div class="flex items-center justify-center">
+              <a
+                class="btn mx-auto"
+                href="https://luma.com/eth-tokyo"
+                target="_blank"
+                rel="noopener noreferrer"
+              >
+                Event calendar
+              </a>
+              {/* <a
+                class="btn mx-auto"
+                href="https://example.org/"
+                target="_blank"
+                rel="noopener noreferrer"
+              >
+                Tickets & Registration
+              </a> */}
+              {/* <a
+                class="btn mx-auto"
+                href="https://speak.ethtokyo.org/conference-2026"
+                target="_blank"
+                rel="noopener noreferrer"
+              >
+                Speakers apply
+              </a> */}
+              <a
+                class="btn mx-auto"
+                href="https://forms.ethtokyo.org/p/volunteer-signup"
+                target="_blank"
+                rel="noopener noreferrer"
+              >
+                Volunteer with us
+              </a>
+              <a
+                class="btn mx-auto"
+                href="https://forms.ethtokyo.org/p/sponsor-inquiry"
+                target="_blank"
+                rel="noopener noreferrer"
+              >
+                Support us
+              </a>
+            </div>
           </div>
         </div>
       </div>
diff --git a/app/routes/privacy-policy.tsx b/app/routes/privacy-policy.tsx
index 7189409..44fb700 100644
--- a/app/routes/privacy-policy.tsx
+++ b/app/routes/privacy-policy.tsx
@@ -112,7 +112,7 @@ export default createRoute((c) => {
               If you have any questions about this Privacy Policy or how your
               data is handled, please contact us at:
             </p>
-            <p>privacy [at] ethtokyo.org</p>
+            <p>privsec [at] ethtokyo.org</p>
           </section>
         </div>
       </StaticPage>
diff --git a/public/.well-known/matrix/client b/public/.well-known/matrix/client
new file mode 100644
index 0000000..161a258
--- /dev/null
+++ b/public/.well-known/matrix/client
@@ -0,0 +1 @@
+{"m.homeserver":{"base_url":"https://matrix.ethtokyo.org"},"org.matrix.msc3575.proxy":{"url":"https://matrix.ethtokyo.org"}}
\ No newline at end of file
diff --git a/public/.well-known/matrix/server b/public/.well-known/matrix/server
new file mode 100644
index 0000000..f6acd4d
--- /dev/null
+++ b/public/.well-known/matrix/server
@@ -0,0 +1 @@
+{"m.server":"matrix.ethtokyo.org:443"}
\ No newline at end of file
diff --git a/public/.well-known/security.txt b/public/.well-known/security.txt
new file mode 100644
index 0000000..3913e0e
--- /dev/null
+++ b/public/.well-known/security.txt
@@ -0,0 +1,4 @@
+Contact: privsec@ethtokyo.org
+Expires: 2028-2-15T23:35:00.000Z
+Preferred-Languages: en, ja
+Canonical: https://www.ethtokyo.org/.well-known/security.txt
\ No newline at end of file
diff --git a/public/assets/LogoBlackColor.png b/public/assets/LogoBlackColor.png
new file mode 100644
index 0000000..07fe147
Binary files /dev/null and b/public/assets/LogoBlackColor.png differ
diff --git a/public/assets/LogoBlackColor.svg b/public/assets/LogoBlackColor.svg
new file mode 100644
index 0000000..17e4a43
--- /dev/null
+++ b/public/assets/LogoBlackColor.svg
@@ -0,0 +1 @@
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diff --git a/public/assets/LogoWhiteColor.png b/public/assets/LogoWhiteColor.png
new file mode 100644
index 0000000..cb86ced
Binary files /dev/null and b/public/assets/LogoWhiteColor.png differ
diff --git a/public/assets/LogoWhiteColor.svg b/public/assets/LogoWhiteColor.svg
new file mode 100644
index 0000000..4ff3a7f
--- /dev/null
+++ b/public/assets/LogoWhiteColor.svg
@@ -0,0 +1 @@
+<svg fill="none" height="1463" viewBox="0 0 1980 1463" width="1980" xmlns="http://www.w3.org/2000/svg"><g stroke="#efefef" stroke-width="10"><path d="m354.474 1257.74v50.54h-56.904v20.78h53.732v50.54h-53.732v21.75h56.904v50.54h-114.772v-194.15z"/><path d="m504.881 1257.74v50.54h-39.318v143.61h-57.868v-143.61h-39.321v-50.54z"/><path d="m838.741 1257.74v50.54h-39.319v143.61h-57.868v-143.61h-39.321v-50.54z"/><path d="m1132.55 1257.74v66.24l49.41-64.29 1.5-1.95h72.27l-6.87 8.21-70.36 84.01 77.22 93.75 6.74 8.18h-75.07l-1.5-1.93-53.34-68.39v70.32h-57.87v-194.15z"/><path d="m1310.19 1257.74 1.49 2.19 30.04 44.2 29.82-44.19 1.49-2.2h69.44l-5.55 7.88-66.49 94.44v91.83h-57.87v-91.83l-66.26-94.45-5.52-7.87z"/><path d="m1530.04 1252.61c15.39 0 29.69 2.58 42.87 7.8h.01c13.1 5.19 24.46 12.42 34 21.7 9.22 8.97 16.47 19.44 21.73 31.36l.51 1.15c5.32 12.47 7.97 25.88 7.97 40.19s-2.64 27.73-7.97 40.19c-5.3 12.4-12.72 23.25-22.24 32.51-9.54 9.28-20.9 16.51-34.01 21.7-13.18 5.22-27.49 7.8-42.87 7.8-15.54 0-29.89-2.58-43-7.8-13.03-5.19-24.31-12.43-33.77-21.71-9.43-9.26-16.8-20.11-22.1-32.5-5.33-12.47-7.97-25.88-7.97-40.19 0-14.3 2.64-27.72 7.97-40.19 5.3-12.39 12.67-23.23 22.1-32.49 9.46-9.29 20.74-16.52 33.77-21.72 13.11-5.22 27.46-7.8 43-7.8zm0 56.4c-6.38 0-12.39 1.15-18.04 3.42-5.69 2.29-10.63 5.49-14.87 9.59h-.01c-4.25 4.1-7.63 8.94-10.14 14.56-2.46 5.5-3.72 11.55-3.72 18.23s1.26 12.74 3.72 18.23c2.36 5.27 5.48 9.86 9.36 13.79l.78.77.01.01c4.24 4.1 9.18 7.29 14.87 9.58h.01c5.64 2.28 11.64 3.42 18.03 3.42 6.38 0 12.38-1.15 18.04-3.42 5.69-2.29 10.69-5.5 15.03-9.61 4.32-4.1 7.72-8.93 10.23-14.54 2.46-5.49 3.72-11.55 3.72-18.23s-1.26-12.73-3.72-18.23c-2.51-5.6-5.92-10.43-10.23-14.53l-.82-.76c-4.15-3.75-8.88-6.7-14.22-8.86-5.65-2.27-11.65-3.42-18.03-3.42z"/><path d="m574.006 1257.74v71.07h59.117v-71.07h57.867v194.15h-57.867v-75.96h-59.117v75.96h-57.868v-194.15z"/><path d="m948.616 1249.36c57.574 0 104.244 46.67 104.244 104.24s-46.67 104.24-104.244 104.24c-57.571 0-104.242-46.67-104.242-104.24s46.67-104.24 104.242-104.24z" fill="#f54" stroke="#f54"/><path d="m1236.33 1157.18 126.86-514.092 267.08-366.032 100.49-67.52z"/><path d="m1957.14 427.734-200.28-105.713v-114.66z"/><path d="m532.982 643.261 128.03 518.819-630.1048-1117.4491z"/><path d="m1189.68 1189.31-212.732-91.29 282.162-322.351z"/><path d="m919.598 1098.02-212.732 91.29-69.43-413.641z"/><g fill="#f54" stroke="#f54"><path d="m1109.53 840.45-154.833 226.17 20.099-268.672zm171.7-252.303-306.196 194.198-21.166-762.5289z"  stroke-width="1"/><path d="m1148.5 799.45-172.25-8.189 258.318-110.195z" stroke-width="1"/><path d="m941.94 1066.62-154.831-226.17 134.733-42.502zm-20.336-284.274-306.198-194.198 327.367-568.3318z"  stroke-width="1"/><path d="m920.5 791.15-170.542 8.189-90.774-123.384z" stroke-width="1"/></g></g></svg>
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diff --git a/public/images/2025/ss.jpg b/public/images/2025/ss.jpg
new file mode 100644
index 0000000..eb7bafe
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