diff --git a/web/src/components/landing/ColorWaveBackground.tsx b/web/src/components/landing/ColorWaveBackground.tsx
new file mode 100644
index 0000000..a521742
--- /dev/null
+++ b/web/src/components/landing/ColorWaveBackground.tsx
@@ -0,0 +1,119 @@
+import { onMount, onCleanup } from "solid-js";
+import { cn } from "~/lib/utils";
+
+interface ColorWaveBackgroundProps {
+  class?: string;
+  yOffset?: number;
+  scale?: number;
+  speed?: number;
+}
+
+const COLORS = {
+  indigo: "#4f46e5",
+  cyan: "#06b6d4",
+  slate: "#0f172a",
+};
+
+export default function ColorWaveBackground(props: ColorWaveBackgroundProps) {
+  const canvasRef = { current: null as HTMLCanvasElement | null };
+  let animationId: number | undefined;
+
+  onMount(() => {
+    const canvas = canvasRef.current;
+    if (!canvas) return;
+
+    const ctx = canvas.getContext("2d");
+    if (!ctx) return;
+
+    const reducedMotion = window.matchMedia(
+      "(prefers-reduced-motion: reduce)",
+    ).matches;
+
+    const resize = () => {
+      const dpr = window.devicePixelRatio || 1;
+      canvas.width = canvas.clientWidth * dpr;
+      canvas.height = canvas.clientHeight * dpr;
+      ctx.scale(dpr, dpr);
+    };
+
+    resize();
+    window.addEventListener("resize", resize);
+
+    const speed = props.speed ?? 1;
+    const scale = props.scale ?? 1;
+    const t0 = Date.now();
+
+    const blobs = [
+      {
+        x: 0.2,
+        y: 0.3,
+        r: 0.35,
+        color: COLORS.indigo,
+        phase: 0,
+      },
+      {
+        x: 0.7,
+        y: 0.6,
+        r: 0.4,
+        color: COLORS.cyan,
+        phase: 2.1,
+      },
+      {
+        x: 0.5,
+        y: 0.8,
+        r: 0.3,
+        color: COLORS.slate,
+        phase: 4.2,
+      },
+    ];
+
+    const draw = () => {
+      const w = canvas.clientWidth;
+      const h = canvas.clientHeight;
+      const t = (Date.now() - t0) * 0.001 * speed;
+
+      ctx.clearRect(0, 0, w, h);
+
+      blobs.forEach((blob) => {
+        const ox = Math.sin(t + blob.phase) * w * 0.15;
+        const oy = Math.cos(t * 0.7 + blob.phase) * h * 0.12;
+        const x = (blob.x + (props.yOffset ?? 0) * 0.001) * w + ox;
+        const y = blob.y * h + oy;
+        const r = blob.r * Math.min(w, h) * scale;
+
+        const grad = ctx.createRadialGradient(x, y, 0, x, y, r);
+        grad.addColorStop(0, blob.color + "40");
+        grad.addColorStop(1, blob.color + "00");
+
+        ctx.fillStyle = grad;
+        ctx.beginPath();
+        ctx.arc(x, y, r, 0, Math.PI * 2);
+        ctx.fill();
+      });
+
+      if (!reducedMotion) {
+        animationId = requestAnimationFrame(draw);
+      }
+    };
+
+    draw();
+  });
+
+  onCleanup(() => {
+    if (animationId !== undefined) {
+      cancelAnimationFrame(animationId);
+    }
+  });
+
+  const setRef = (el: HTMLCanvasElement) => {
+    canvasRef.current = el;
+  };
+
+  return (
+    <canvas
+      ref={setRef}
+      class={cn("absolute inset-0 w-full h-full", props.class)}
+      style="pointer-events: none;"
+    />
+  );
+}
diff --git a/web/src/components/landing/HeroSection.tsx b/web/src/components/landing/HeroSection.tsx
new file mode 100644
index 0000000..e211ea5
--- /dev/null
+++ b/web/src/components/landing/HeroSection.tsx
@@ -0,0 +1,115 @@
+import { onMount } from "solid-js";
+import { A } from "@solidjs/router";
+import { cn } from "~/lib/utils";
+import { Button } from "~/components/ui";
+import PageContainer from "~/components/layout/PageContainer";
+
+function ShieldIcon() {
+  return (
+    <svg
+      width="48"
+      height="48"
+      viewBox="0 0 48 48"
+      fill="none"
+      xmlns="http://www.w3.org/2000/svg"
+      class="w-12 h-12 md:w-16 md:h-16"
+    >
+      <circle cx="24" cy="24" r="24" class="gradient-primary" />
+      <path
+        d="M24 8L14 12V20C14 28.4 19.2 36 24 38C28.8 36 34 28.4 34 20V12L24 8Z"
+        fill="white"
+        fill-opacity="0.9"
+      />
+    </svg>
+  );
+}
+
+interface HeroSectionProps {
+  class?: string;
+}
+
+export default function HeroSection(props: HeroSectionProps) {
+  let heroRef: HTMLDivElement | undefined;
+
+  onMount(() => {
+    if (heroRef) {
+      heroRef.style.opacity = "1";
+      heroRef.style.transform = "translateY(0)";
+    }
+  });
+
+  return (
+    <section class={cn("relative", props.class)}>
+      <PageContainer>
+        <div
+          ref={heroRef}
+          class="flex flex-col items-center text-center py-20 md:py-32 transition-all duration-700 ease-out"
+          style="opacity: 0; transform: translateY(20px);"
+        >
+          <div class="mb-6 shadow-glow-primary rounded-full p-3">
+            <ShieldIcon />
+          </div>
+
+          <h1 class="text-4xl md:text-6xl lg:text-7xl font-bold tracking-tight mb-6 max-w-4xl">
+            <span class="text-[var(--color-text-primary)]">AI-Powered </span>
+            <span class="text-gradient-primary">Identity Protection</span>
+            <br />
+            <span class="text-[var(--color-text-primary)]">for Everyone</span>
+          </h1>
+
+          <p class="text-xl md:text-2xl text-[var(--color-text-secondary)] max-w-2xl mb-10 leading-relaxed">
+            ShieldAI uses advanced AI to monitor, detect, and prevent identity
+            threats in real-time. Your digital identity, protected by
+            intelligence.
+          </p>
+
+          <div class="flex flex-col sm:flex-row gap-4 mb-8">
+            <A href="/signup">
+              <Button variant="primary" size="lg">
+                Get Started
+              </Button>
+            </A>
+            <A href="#features">
+              <Button variant="ghost" size="lg">
+                Learn More
+              </Button>
+            </A>
+          </div>
+
+          <div class="flex flex-wrap items-center justify-center gap-x-6 gap-y-2 text-sm text-[var(--color-text-tertiary)]">
+            <span class="flex items-center gap-1.5">
+              <svg
+                width="16"
+                height="16"
+                viewBox="0 0 16 16"
+                fill="none"
+                xmlns="http://www.w3.org/2000/svg"
+              >
+                <path
+                  d="M6.5 11.5L3 8L4.1 6.9L6.5 9.3L12.4 3.4L13.5 4.5L6.5 11.5Z"
+                  fill="var(--color-success)"
+                />
+              </svg>
+              No credit card required
+            </span>
+            <span class="flex items-center gap-1.5">
+              <svg
+                width="16"
+                height="16"
+                viewBox="0 0 16 16"
+                fill="none"
+                xmlns="http://www.w3.org/2000/svg"
+              >
+                <path
+                  d="M6.5 11.5L3 8L4.1 6.9L6.5 9.3L12.4 3.4L13.5 4.5L6.5 11.5Z"
+                  fill="var(--color-success)"
+                />
+              </svg>
+              Free tier available
+            </span>
+          </div>
+        </div>
+      </PageContainer>
+    </section>
+  );
+}
diff --git a/web/src/components/landing/background.test.tsx b/web/src/components/landing/background.test.tsx
new file mode 100644
index 0000000..f014d70
--- /dev/null
+++ b/web/src/components/landing/background.test.tsx
@@ -0,0 +1,102 @@
+import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
+import { render } from "solid-js/web";
+import type { JSX } from "solid-js";
+
+import ColorWaveBackground from "./ColorWaveBackground";
+
+function mount(comp: () => JSX.Element): HTMLDivElement {
+  const container = document.createElement("div");
+  document.body.appendChild(container);
+  render(() => comp(), container);
+  return container;
+}
+
+beforeEach(() => {
+  document.body.innerHTML = "";
+
+  Object.defineProperty(window, "matchMedia", {
+    writable: true,
+    value: vi.fn((query: string) => ({
+      matches: query === "(prefers-reduced-motion: reduce)",
+      media: query,
+      onchange: null,
+      addListener: vi.fn(),
+      removeListener: vi.fn(),
+      addEventListener: vi.fn(),
+      removeEventListener: vi.fn(),
+      dispatchEvent: vi.fn(),
+    })),
+    configurable: true,
+  });
+});
+
+afterEach(() => {
+  document.body.innerHTML = "";
+});
+
+describe("ColorWaveBackground", () => {
+  it("renders a canvas element", () => {
+    mount(() => <ColorWaveBackground />);
+    const canvas = document.querySelector("canvas");
+    expect(canvas).toBeTruthy();
+  });
+
+  it("has absolute positioning classes", () => {
+    mount(() => <ColorWaveBackground />);
+    const canvas = document.querySelector("canvas")!;
+    expect(canvas.className).toContain("absolute");
+    expect(canvas.className).toContain("inset-0");
+    expect(canvas.className).toContain("w-full");
+    expect(canvas.className).toContain("h-full");
+  });
+
+  it("has pointer-events none style", () => {
+    mount(() => <ColorWaveBackground />);
+    const canvas = document.querySelector("canvas")!;
+    expect(canvas.getAttribute("style")).toContain("pointer-events");
+  });
+
+  it("merges custom class prop", () => {
+    mount(() => <ColorWaveBackground class="custom-bg" />);
+    const canvas = document.querySelector("canvas")!;
+    expect(canvas.className).toContain("custom-bg");
+  });
+
+  it("accepts yOffset prop", () => {
+    mount(() => <ColorWaveBackground yOffset={100} />);
+    const canvas = document.querySelector("canvas");
+    expect(canvas).toBeTruthy();
+  });
+
+  it("accepts scale prop", () => {
+    mount(() => <ColorWaveBackground scale={1.5} />);
+    const canvas = document.querySelector("canvas");
+    expect(canvas).toBeTruthy();
+  });
+
+  it("accepts speed prop", () => {
+    mount(() => <ColorWaveBackground speed={2} />);
+    const canvas = document.querySelector("canvas");
+    expect(canvas).toBeTruthy();
+  });
+
+  it("respects prefers-reduced-motion", () => {
+    Object.defineProperty(window, "matchMedia", {
+      writable: true,
+      value: vi.fn((query: string) => ({
+        matches: true,
+        media: query,
+        onchange: null,
+        addListener: vi.fn(),
+        removeListener: vi.fn(),
+        addEventListener: vi.fn(),
+        removeEventListener: vi.fn(),
+        dispatchEvent: vi.fn(),
+      })),
+      configurable: true,
+    });
+    mount(() => <ColorWaveBackground />);
+    const canvas = document.querySelector("canvas");
+    expect(canvas).toBeTruthy();
+  });
+});
diff --git a/web/src/components/landing/hero.test.tsx b/web/src/components/landing/hero.test.tsx
new file mode 100644
index 0000000..b9ab4f4
--- /dev/null
+++ b/web/src/components/landing/hero.test.tsx
@@ -0,0 +1,120 @@
+import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
+import { render } from "solid-js/web";
+import type { JSX } from "solid-js";
+
+vi.mock("@solidjs/router", () => ({
+  A: (props: { href?: string; children?: JSX.Element }) => {
+    const href = props.href || "#";
+    return (
+      <a href={href}>
+        {props.children}
+      </a>
+    );
+  },
+}));
+
+import HeroSection from "./HeroSection";
+
+function mount(comp: () => JSX.Element): HTMLDivElement {
+  const container = document.createElement("div");
+  document.body.appendChild(container);
+  render(() => comp(), container);
+  return container;
+}
+
+beforeEach(() => {
+  document.body.innerHTML = "";
+});
+
+afterEach(() => {
+  document.body.innerHTML = "";
+});
+
+describe("HeroSection", () => {
+  it("renders the headline with AI-Powered Identity Protection", () => {
+    mount(() => <HeroSection />);
+    expect(document.body.textContent).toContain("AI-Powered");
+    expect(document.body.textContent).toContain("Identity Protection");
+    expect(document.body.textContent).toContain("for Everyone");
+  });
+
+  it("renders the subheadline", () => {
+    mount(() => <HeroSection />);
+    expect(document.body.textContent).toContain("ShieldAI uses advanced AI");
+  });
+
+  it("renders the Get Started CTA", () => {
+    mount(() => <HeroSection />);
+    expect(document.body.textContent).toContain("Get Started");
+    const primaryBtn = document.querySelector("button.gradient-primary");
+    expect(primaryBtn).toBeTruthy();
+  });
+
+  it("renders the Learn More CTA", () => {
+    mount(() => <HeroSection />);
+    expect(document.body.textContent).toContain("Learn More");
+  });
+
+  it("renders trust indicators", () => {
+    mount(() => <HeroSection />);
+    expect(document.body.textContent).toContain("No credit card required");
+    expect(document.body.textContent).toContain("Free tier available");
+  });
+
+  it("renders the shield icon SVG", () => {
+    mount(() => <HeroSection />);
+    const svg = document.querySelector("svg");
+    expect(svg).toBeTruthy();
+  });
+
+  it("wraps content in PageContainer", () => {
+    mount(() => <HeroSection />);
+    const container = document.querySelector(".max-w-7xl");
+    expect(container).toBeTruthy();
+  });
+
+  it("renders two buttons for CTAs", () => {
+    mount(() => <HeroSection />);
+    const buttons = document.querySelectorAll("button");
+    expect(buttons.length).toBe(2);
+  });
+
+  it("has Get Started button wrapped in link to /signup", () => {
+    mount(() => <HeroSection />);
+    const links = document.querySelectorAll("a");
+    const signupLink = Array.from(links).find(
+      (a) => a.getAttribute("href") === "/signup",
+    );
+    expect(signupLink).toBeTruthy();
+    expect(signupLink!.textContent).toContain("Get Started");
+  });
+
+  it("has Learn More button wrapped in link to #features", () => {
+    mount(() => <HeroSection />);
+    const links = document.querySelectorAll("a");
+    const featuresLink = Array.from(links).find(
+      (a) => a.getAttribute("href") === "#features",
+    );
+    expect(featuresLink).toBeTruthy();
+    expect(featuresLink!.textContent).toContain("Learn More");
+  });
+
+  it("applies custom class prop", () => {
+    mount(() => <HeroSection class="custom-hero" />);
+    const section = document.querySelector("section.custom-hero");
+    expect(section).toBeTruthy();
+  });
+
+  it("has centered text layout", () => {
+    mount(() => <HeroSection />);
+    const inner = document.querySelector(".text-center");
+    expect(inner).toBeTruthy();
+  });
+
+  it("has responsive vertical padding", () => {
+    mount(() => <HeroSection />);
+    const inner = document.querySelector(".py-20");
+    expect(inner).toBeTruthy();
+    expect(inner!.className).toContain("md:py-32");
+  });
+});
diff --git a/web/src/components/landing/index.ts b/web/src/components/landing/index.ts
new file mode 100644
index 0000000..af54582
--- /dev/null
+++ b/web/src/components/landing/index.ts
@@ -0,0 +1,2 @@
+export { default as ColorWaveBackground } from "./ColorWaveBackground";
+export { default as HeroSection } from "./HeroSection";
diff --git a/web/src/routes/index.tsx b/web/src/routes/index.tsx
index ca8669c..d626d51 100644
--- a/web/src/routes/index.tsx
+++ b/web/src/routes/index.tsx
@@ -1,25 +1,16 @@
 import { Title } from "@solidjs/meta";
-import { createAsync } from "@solidjs/router";
-import Counter from "~/components/Counter";
-import { api } from "~/lib/api";
+import { ColorWaveBackground, HeroSection } from "~/components/landing";
 
 export default function Home() {
-  const hello = createAsync(() => api.example.hello.query("world"));
   return (
-    <main>
-      <Title>Hello World</Title>
-      <h1>Hello world!</h1>
-      <Counter />
-      <p>
-        Visit{" "}
-        <a href="https://start.solidjs.com" target="_blank">
-          start.solidjs.com
-        </a>{" "}
-        to learn how to build SolidStart apps.
-      </p>
-      <pre>
-        <code>{JSON.stringify(hello(), null, 2)}</code>
-      </pre>
+    <main class="relative min-h-[calc(100vh-4rem)] overflow-hidden">
+      <Title>ShieldAI — AI-Powered Identity Protection</Title>
+      <div class="absolute inset-0 z-0">
+        <ColorWaveBackground />
+      </div>
+      <div class="relative z-10">
+        <HeroSection />
+      </div>
     </main>
   );
 }