add email subscribe

Author: keychron-dev

favicon.svg doc/image assets/favicon.svgfavicon.svg renamed to doc/image assets/favicon.svg

@@ -5,7 +5,8 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>ZGM Firmware — Zephyr Gaming Mouse</title>
   <meta name="description" content="ZGM is an open-source, wireless gaming mouse firmware built on Zephyr RTOS. Developed by Keychron for ultra-low power, high-performance gaming.">
-  <link rel="icon" type="image/svg+xml" href="favicon.svg">
+  <link rel="icon" type="image/svg+xml" href="doc/image assets/favicon.svg">
+  <script async src="https://f.convertkit.com/ckjs/ck.5.js"></script>
   <link rel="stylesheet" href="styles.css">
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -154,14 +155,43 @@ <h3>Built by Keychron</h3>
     </div>
   </section>
 
-  <!-- Call to Action -->
+  <!-- Subscribe -->
   <section class="cta">
     <div class="container cta-container">
-      <h2>Follow the development</h2>
-      <p>ZGM is in early development. Star the repo, read the roadmap, or join the community to shape the future of open-source gaming mice.</p>
-      <div class="cta-actions">
-        <a href="https://github.com/Keychron/zgm" class="btn btn-primary" target="_blank" rel="noopener">View on GitHub</a>
-        <a href="https://discord.com/invite/HAYbRrTsjN" class="btn btn-outline" target="_blank" rel="noopener">Join Discord</a>
+      <div class="hero-subscribe hero-subscribe-centered">
+        <div class="hero-subscribe-copy">
+          <p class="hero-subscribe-eyebrow">Stay In The Loop</p>
+          <h2>Get ZGM updates</h2>
+          <p class="hero-subscribe-text">Product news and release updates.</p>
+        </div>
+        <form
+          action="https://app.kit.com/forms/9315299/subscriptions"
+          class="subscribe-form subscribe-form-centered seva-form formkit-form"
+          method="post"
+          data-sv-form="9315299"
+          data-uid="ba32ad0d24"
+          data-format="inline"
+          data-version="5"
+          data-options="{&quot;settings&quot;:{&quot;after_subscribe&quot;:{&quot;action&quot;:&quot;message&quot;,&quot;success_message&quot;:&quot;Success! Now check your email to confirm your subscription.&quot;,&quot;redirect_url&quot;:&quot;&quot;},&quot;analytics&quot;:{&quot;google&quot;:null,&quot;fathom&quot;:null,&quot;facebook&quot;:null,&quot;segment&quot;:null,&quot;pinterest&quot;:null,&quot;sparkloop&quot;:null,&quot;googletagmanager&quot;:null},&quot;modal&quot;:{&quot;trigger&quot;:&quot;timer&quot;,&quot;scroll_percentage&quot;:null,&quot;timer&quot;:5,&quot;devices&quot;:&quot;all&quot;,&quot;show_once_every&quot;:15},&quot;powered_by&quot;:{&quot;show&quot;:false,&quot;url&quot;:&quot;https://kit.com/features/forms?utm_campaign=poweredby&amp;utm_content=form&amp;utm_medium=referral&amp;utm_source=dynamic&quot;},&quot;recaptcha&quot;:{&quot;enabled&quot;:false},&quot;return_visitor&quot;:{&quot;action&quot;:&quot;show&quot;,&quot;custom_content&quot;:&quot;&quot;},&quot;slide_in&quot;:{&quot;display_in&quot;:&quot;bottom_right&quot;,&quot;trigger&quot;:&quot;timer&quot;,&quot;scroll_percentage&quot;:null,&quot;timer&quot;:5,&quot;devices&quot;:&quot;all&quot;,&quot;show_once_every&quot;:15},&quot;sticky_bar&quot;:{&quot;display_in&quot;:&quot;top&quot;,&quot;trigger&quot;:&quot;timer&quot;,&quot;scroll_percentage&quot;:null,&quot;timer&quot;:5,&quot;devices&quot;:&quot;all&quot;,&quot;show_once_every&quot;:15}},&quot;version&quot;:&quot;5&quot;}"
+          min-width="400 500 600 700 800"
+        >
+          <ul class="formkit-alert formkit-alert-error" data-element="errors" data-group="alert"></ul>
+          <label class="sr-only" for="email">Email address</label>
+          <input
+            id="email"
+            name="email_address"
+            class="formkit-input"
+            type="email"
+            placeholder="Enter your email"
+            autocomplete="email"
+            aria-label="Email Address"
+            required
+          >
+          <button type="submit" class="btn btn-primary formkit-submit" data-element="submit">
+            <span>Subscribe</span>
+          </button>
+        </form>
+        <p class="hero-subscribe-note">No spam. Unsubscribe anytime.</p>
       </div>
     </div>
   </section>

index.html

@@ -175,7 +175,7 @@ a {
 
 /* ===== Hero ===== */
 .hero {
-  padding: 160px 0 100px;
+  padding: 160px 0 72px;
   position: relative;
   overflow: hidden;
 }
@@ -233,6 +233,140 @@ a {
   flex-wrap: wrap;
 }
 
+.hero-subscribe {
+  margin-top: 28px;
+  padding: 22px;
+  border-radius: 18px;
+  background:
+    linear-gradient(180deg, color-mix(in srgb, var(--bg-card) 92%, transparent), color-mix(in srgb, var(--bg-secondary) 96%, transparent));
+  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border));
+  box-shadow: 0 18px 44px color-mix(in srgb, var(--accent) 10%, transparent);
+}
+
+.hero-subscribe-copy h2 {
+  font-size: 1.2rem;
+  font-weight: 700;
+  margin-bottom: 6px;
+}
+
+.hero-subscribe-eyebrow {
+  font-size: 0.78rem;
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--accent);
+  margin-bottom: 8px;
+}
+
+.hero-subscribe-text {
+  color: var(--text-muted);
+  font-size: 0.95rem;
+  line-height: 1.65;
+}
+
+.subscribe-form {
+  display: flex;
+  gap: 12px;
+  margin-top: 18px;
+  align-items: stretch;
+  flex-wrap: wrap;
+}
+
+.subscribe-form input {
+  flex: 1;
+  min-width: 0;
+  padding: 12px 16px;
+  border-radius: 10px;
+  border: 1px solid var(--border);
+  background: color-mix(in srgb, var(--bg) 82%, transparent);
+  color: var(--text);
+  font: inherit;
+  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
+}
+
+.subscribe-form input::placeholder {
+  color: var(--text-muted);
+}
+
+.subscribe-form input:focus {
+  outline: none;
+  border-color: color-mix(in srgb, var(--accent) 70%, white 10%);
+  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent);
+}
+
+.hero-subscribe-note {
+  margin-top: 12px;
+  font-size: 0.82rem;
+  color: var(--text-muted);
+}
+
+.formkit-alert {
+  width: 100%;
+  list-style: none;
+  margin: 0 0 10px;
+  padding: 10px 12px;
+  border-radius: 10px;
+  border: 1px solid transparent;
+  font-size: 0.9rem;
+}
+
+.formkit-alert:empty {
+  display: none;
+}
+
+.formkit-alert-error {
+  color: #fda4af;
+  background: rgba(127, 29, 29, 0.18);
+  border-color: rgba(248, 113, 113, 0.28);
+}
+
+.formkit-alert-success {
+  color: #86efac;
+  background: rgba(20, 83, 45, 0.2);
+  border-color: rgba(74, 222, 128, 0.28);
+}
+
+.formkit-submit {
+  min-width: 210px;
+}
+
+.formkit-submit span {
+  display: inline-block;
+}
+
+.hero-subscribe-centered {
+  max-width: 760px;
+  margin: 0 auto;
+  text-align: center;
+}
+
+.hero-subscribe-centered .hero-subscribe-text,
+.hero-subscribe-centered .hero-subscribe-note {
+  max-width: 640px;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.subscribe-form-centered {
+  justify-content: center;
+}
+
+.subscribe-form-centered input {
+  max-width: 420px;
+}
+
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border: 0;
+}
+
 .hero-visual {
   flex: 0 0 auto;
   position: relative;
@@ -306,7 +440,7 @@ a {
 
 /* ===== Features ===== */
 .features {
-  padding: 80px 0 100px;
+  padding: 48px 0 56px;
 }
 
 .features-grid {
@@ -355,40 +489,20 @@ a {
 
 /* ===== CTA Section ===== */
 .cta {
-  padding: 80px 0;
+  padding: 40px 0 32px;
 }
 
 .cta-container {
-  text-align: center;
-  padding: 64px 40px;
+  padding: 40px 40px;
   border-radius: 20px;
   background: var(--bg-secondary);
   border: 1px solid var(--border);
 }
 
-.cta h2 {
-  font-size: 2rem;
-  font-weight: 800;
-  margin-bottom: 12px;
-}
-
-.cta p {
-  color: var(--text-muted);
-  font-size: 1.05rem;
-  margin-bottom: 32px;
-}
-
-.cta-actions {
-  display: flex;
-  gap: 14px;
-  justify-content: center;
-  flex-wrap: wrap;
-}
-
 /* ===== Footer ===== */
 .footer {
   border-top: 1px solid var(--border);
-  padding: 60px 0 40px;
+  padding: 40px 0 32px;
 }
 
 .footer-grid {
@@ -486,7 +600,7 @@ a {
   }
 
   .hero {
-    padding: 120px 0 60px;
+    padding: 120px 0 48px;
   }
 
   .hero h1 {
@@ -497,6 +611,18 @@ a {
     font-size: 1rem;
   }
 
+  .subscribe-form {
+    flex-direction: column;
+  }
+
+  .subscribe-form .btn {
+    width: 100%;
+  }
+
+  .subscribe-form-centered input {
+    max-width: none;
+  }
+
   .features-grid {
     grid-template-columns: 1fr;
   }
@@ -507,6 +633,6 @@ a {
   }
 
   .cta-container {
-    padding: 40px 24px;
+    padding: 28px 20px;
   }
 }