feat: add dark theme support and update homepage content

- Integrated next-themes for dark mode theming with default dark theme
- Added new UI components (GridBlink, Spotlight) and enhanced world map with cyan glow effects
- Updated homepage messaging to emphasize Mycelium as a living network with new audience imagery

src/pages/home/HomeAudience.tsx

@@ -0,0 +1,118 @@
+"use client";
+import { useEffect, useState } from "react";
+import { motion, AnimatePresence } from "motion/react";
+import { H3, P } from "@/components/Texts";
+import { Button } from "@/components/Button";
+
+const rotating = [
+  "Communities",
+  "Integrators",
+  "Builders",
+  "Enterprises",
+  "Institutions",
+  "Creators",
+  "Researchers",
+  "Individuals",
+];
+
+// ✅ Use local image files (1–8)
+const gallery = [
+  "/images/audience/1.jpg",
+  "/images/audience/2.jpg",
+  "/images/audience/3.jpg",
+  "/images/audience/4.jpg",
+  "/images/audience/5.jpg",
+  "/images/audience/6.jpg",
+  "/images/audience/7.jpg",
+  "/images/audience/8.jpg",
+];
+
+export function HomeAudience() {
+  const [index, setIndex] = useState(0);
+
+  useEffect(() => {
+    const timer = setInterval(() => {
+      setIndex((prev) => (prev + 1) % rotating.length);
+    }, 3200);
+    return () => clearInterval(timer);
+  }, []);
+
+  return (
+    <div>
+      {/* ✅ Top horizontal line + container border */}
+      <div className="max-w-7xl bg-transparent mx-auto py-6 border border-t-0 border-b-0 border-gray-100"></div>
+      <div className="w-full border-t border-l border-r border-gray-100" />
+
+      {/* ✅ Main content */}
+      <div className="mx-auto max-w-7xl bg-white border border-t-0 border-b-0 border-gray-100">
+        <div className="grid grid-cols-1 lg:grid-cols-2">
+
+          {/* ✅ LEFT — Text & rotating headline */}
+          <div className="px-6 py-14 sm:px-10 lg:px-14 flex flex-col justify-center">
+            <H3 className="text-black">
+              Sovereign Infrastructure for{" "}
+              <span className="inline-block text-black font-semibold relative ml-2 h-[1.2em]">
+                <AnimatePresence mode="wait">
+                  <motion.span
+                    key={rotating[index]}
+                    initial={{ opacity: 0, y: 8 }}
+                    animate={{ opacity: 1, y: 0 }}
+                    exit={{ opacity: 0, y: -8 }}
+                    transition={{ duration: 0.35 }}
+                    className="absolute left-0 top-0"
+                  >
+                    {rotating[index]}
+                  </motion.span>
+                </AnimatePresence>
+
+                {/* Invisible placeholder to avoid layout jump */}
+                <span className="opacity-0">{rotating[index]}</span>
+              </span>
+            </H3>
+
+            <P className="text-gray-800 mt-4">
+              The internet wasn’t built for sovereignty. Today, data, AI models, and identity
+              live on centralized clouds — owned by a few. Mycelium brings infrastructure back
+              to people, communities, and nations: private, resilient, and cryptographically yours.
+            </P>
+
+            <div className="mt-10 flex items-center gap-x-6">
+                <Button
+                  href="#"
+                  variant="solid"
+                  color="cyan"
+                  className=""
+                >
+                  Get started
+                </Button>
+              <a href="#" className="text-sm font-semibold text-black">
+                Live demo <span aria-hidden="true">→</span>
+              </a>
+            </div>
+          </div>
+
+          {/* ✅ RIGHT — Landscape image gallery synced with title */}
+          <div className="relative h-64 sm:h-96 lg:h-full w-full overflow-hidden">
+            <AnimatePresence mode="wait">
+              <motion.img
+                key={gallery[index]}
+                src={gallery[index]}
+                alt=""
+                initial={{ opacity: 0, scale: 1.02 }}
+                animate={{ opacity: 1, scale: 1 }}
+                exit={{ opacity: 0, scale: 1.02 }}
+                transition={{ duration: 0.6 }}
+                className="absolute inset-0 w-full h-full object-cover"
+              />
+            </AnimatePresence>
+          </div>
+
+        </div>
+      </div>
+
+      {/* ✅ Bottom border */}
+      <div className="w-full border-b border-gray-100" />
+      <div className="max-w-7xl bg-transparent mx-auto py-6 border border-t-0 border-b-0 border-gray-100" />
+    </div>
+  );
+}