feat: implement Vue 3 Teleport to bypass DOM containment for iOS video extension

- Used <Teleport to='body'> to render video at root DOM level
- Bypassed layout container constraints (min-h-screen, flex-grow)
- Added ClientOnly wrapper for SSR compatibility
- Video now positioned directly at body level with fixed positioning
- Added iOS-specific styles to extend video into safe area
- Supports 100vh, 100dvh, and 100lvh for maximum compatibility
- White background fallback if video fails to load
- Object-position: center top for better notch coverage

This solution attempts to extend the video into the iOS safe area by
rendering it outside of all parent container constraints.

apps/website/components/HeroSection.vue

@@ -1,34 +1,39 @@
 <template>
   <section class="hero-voyage" id="heroSection">
-    <div ref="videoContainer" class="hero-video-container">
-      <!-- White overlay that fades out when video is ready -->
-      <div
-        class="video-white-overlay"
-        :class="{ 'fade-out': videoLoaded }"
-      />
+    <!-- Teleport video to body root to bypass container constraints -->
+    <ClientOnly>
+      <Teleport to="body">
+        <div ref="videoContainer" class="hero-video-root">
+          <!-- White overlay that fades out when video is ready -->
+          <div
+            class="video-white-overlay"
+            :class="{ 'fade-out': videoLoaded }"
+          />
 
-      <video
-        ref="videoElement"
-        autoplay
-        loop
-        muted
-        playsinline
-        preload="auto"
-        class="hero-video"
-        :class="{ 'video-loaded': videoLoaded }"
-        @loadeddata="handleVideoLoaded"
-        @canplaythrough="handleVideoLoaded"
-        @play="handleVideoLoaded"
-      >
-        <source
-          src="https://videos.pexels.com/video-files/3571264/3571264-uhd_2560_1440_30fps.mp4"
-          type="video/mp4"
-        >
-      </video>
+          <video
+            ref="videoElement"
+            autoplay
+            loop
+            muted
+            playsinline
+            preload="auto"
+            class="hero-video"
+            :class="{ 'video-loaded': videoLoaded }"
+            @loadeddata="handleVideoLoaded"
+            @canplaythrough="handleVideoLoaded"
+            @play="handleVideoLoaded"
+          >
+            <source
+              src="https://videos.pexels.com/video-files/3571264/3571264-uhd_2560_1440_30fps.mp4"
+              type="video/mp4"
+            >
+          </video>
 
-      <div class="hero-overlay gradient-warm" />
-      <div class="hero-overlay gradient-depth" />
-    </div>
+          <div class="hero-overlay gradient-warm" />
+          <div class="hero-overlay gradient-depth" />
+        </div>
+      </Teleport>
+    </ClientOnly>
 
     <div class="hero-content" :class="{ 'is-ready': videoLoaded }">
       <div class="hero-main">
@@ -171,10 +176,51 @@ onMounted(() => {
 </script>
 
 <style scoped>
+/* Teleported video at body root level */
+.hero-video-root {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100vw;
+  height: 100vh;
+  z-index: -1;
+  pointer-events: none;
+  background: #ffffff; /* White fallback */
+}
+
+/* iOS-specific: Extend video into safe area */
+@supports (-webkit-touch-callout: none) {
+  @media (max-width: 768px) {
+    .hero-video-root {
+      /* Extend beyond safe area on iOS to ensure coverage */
+      top: calc(-1 * env(safe-area-inset-top, 0));
+      height: calc(100vh + env(safe-area-inset-top, 0));
+    }
+
+    /* Support for dynamic viewport height */
+    @supports (height: 100dvh) {
+      .hero-video-root {
+        height: calc(100dvh + env(safe-area-inset-top, 0));
+      }
+    }
+
+    /* Support for large viewport height (iOS 15+) */
+    @supports (height: 100lvh) {
+      .hero-video-root {
+        height: calc(100lvh + env(safe-area-inset-top, 0));
+      }
+    }
+  }
+}
+
 /* Video fade-in transition to prevent flash */
 .hero-video {
   opacity: 0;
   transition: opacity 1s ease-in-out;
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  object-position: center top; /* Align to top for better notch coverage */
 }
 
 .hero-video.video-loaded {