You are given a task to integrate an existing React component in the codebase

The codebase should support:
- shadcn project structure  
- Tailwind CSS
- Typescript

If it doesn't, provide instructions on how to setup project via shadcn CLI, install Tailwind or Typescript.

Determine the default path for components and styles. 
If default path for components is not /components/ui, provide instructions on why it's important to create this folder
Copy-paste this component to /components/ui folder:
```tsx
starfall-portfolio-landing.tsx
import React, { useEffect, useRef } from 'react';
import * as THREE from 'three';

// --- TYPE DEFINITIONS FOR PROPS ---
interface NavLink { label: string; href: string; }
interface Project { title: string; description: string; tags: string[]; imageContent?: React.ReactNode; }
interface Stat { value: string; label: string; }

export interface PortfolioPageProps {
  logo?: { initials: React.ReactNode; name: React.ReactNode; };
  navLinks?: NavLink[];
  resume?: { label: string; onClick?: () => void; };
  hero?: { titleLine1: React.ReactNode; titleLine2Gradient: React.ReactNode; subtitle: React.ReactNode; };
  ctaButtons?: { primary: { label: string; onClick?: () => void; }; secondary: { label: string; onClick?: () => void; }; };
  projects?: Project[];
  stats?: Stat[];
  showAnimatedBackground?: boolean;
}

// --- INTERNAL ANIMATED BACKGROUND COMPONENT ---
const AuroraBackground: React.FC = () => {
    const mountRef = useRef<HTMLDivElement>(null);
    useEffect(() => {
        if (!mountRef.current) return;
        const currentMount = mountRef.current;
        const scene = new THREE.Scene();
        const camera = new THREE.OrthographicCamera(-1, 1, 1, -1, 0, 1);
        const renderer = new THREE.WebGLRenderer();
        renderer.setSize(window.innerWidth, window.innerHeight);
        renderer.domElement.style.position = 'fixed';
        renderer.domElement.style.top = '0';
        renderer.domElement.style.left = '0';
        renderer.domElement.style.zIndex = '0';
        renderer.domElement.style.display = 'block';
        currentMount.appendChild(renderer.domElement);
        const material = new THREE.ShaderMaterial({
            uniforms: { iTime: { value: 0 }, iResolution: { value: new THREE.Vector2(window.innerWidth, window.innerHeight) } },
            vertexShader: `void main() { gl_Position = vec4(position, 1.0); }`,
            fragmentShader: `
                uniform float iTime; uniform vec2 iResolution;
                #define NUM_OCTAVES 3
                float rand(vec2 n) { return fract(sin(dot(n, vec2(12.9898, 4.1414))) * 43758.5453); }
                float noise(vec2 p){ vec2 ip=floor(p);vec2 u=fract(p);u=u*u*(3.0-2.0*u);float res=mix(mix(rand(ip),rand(ip+vec2(1.0,0.0)),u.x),mix(rand(ip+vec2(0.0,1.0)),rand(ip+vec2(1.0,1.0)),u.x),u.y);return res*res; }
                float fbm(vec2 x) { float v=0.0;float a=0.3;vec2 shift=vec2(100);mat2 rot=mat2(cos(0.5),sin(0.5),-sin(0.5),cos(0.50));for(int i=0;i<NUM_OCTAVES;++i){v+=a*noise(x);x=rot*x*2.0+shift;a*=0.4;}return v;}
                void main() {
                    vec2 p=((gl_FragCoord.xy)-iResolution.xy*0.5)/iResolution.y*mat2(6.,-4.,4.,6.);vec4 o=vec4(0.);float f=2.+fbm(p+vec2(iTime*5.,0.))*.5;
                    for(float i=0.;i++<35.;){vec2 v=p+cos(i*i+(iTime+p.x*.08)*.025+i*vec2(13.,11.))*3.5;float tailNoise=fbm(v+vec2(iTime*.5,i))*.3*(1.-(i/35.));vec4 auroraColors=vec4(.1+.3*sin(i*.2+iTime*.4),.3+.5*cos(i*.3+iTime*.5),.7+.3*sin(i*.4+iTime*.3),1.);vec4 currentContribution=auroraColors*exp(sin(i*i+iTime*.8))/length(max(v,vec2(v.x*f*.015,v.y*1.5)));float thinnessFactor=smoothstep(0.,1.,i/35.)*.6;o+=currentContribution*(1.+tailNoise*.8)*thinnessFactor;}
                    o=tanh(pow(o/100.,vec4(1.6)));gl_FragColor=o*1.5;
                }`
        });
        const geometry = new THREE.PlaneGeometry(2, 2);
        const mesh = new THREE.Mesh(geometry, material);
        scene.add(mesh);
        let animationFrameId: number;
        const animate = () => { animationFrameId = requestAnimationFrame(animate); material.uniforms.iTime.value += 0.016; renderer.render(scene, camera); };
        const handleResize = () => { renderer.setSize(window.innerWidth, window.innerHeight); material.uniforms.iResolution.value.set(window.innerWidth, window.innerHeight); };
        window.addEventListener('resize', handleResize);
        animate();
        return () => { cancelAnimationFrame(animationFrameId); window.removeEventListener('resize', handleResize); if (currentMount.contains(renderer.domElement)) currentMount.removeChild(renderer.domElement); renderer.dispose(); material.dispose(); geometry.dispose(); };
    }, []);
    return <div ref={mountRef} />;
};

// --- DEFAULT DATA ---
const defaultData = {
  logo: { initials: 'MT', name: 'Meng To' },
  navLinks: [ { label: 'About', href: '#about' }, { label: 'Projects', href: '#projects' }, { label: 'Skills', href: '#skills' } ],
  resume: { label: 'Resume' },
  hero: { titleLine1: 'Creative Developer &', titleLine2Gradient: 'Digital Designer', subtitle: 'I craft beautiful digital experiences through code and design. Specializing in modern web development, UI/UX design, and bringing innovative ideas to life.', },
  ctaButtons: { primary: { label: 'View My Work' }, secondary: { label: 'Get In Touch' }, },
  projects: [ { title: 'FinTech Mobile App', description: 'React Native app with AI-powered financial insights.', tags: ['React Native', 'Node.js'] }, { title: 'Data Visualization Platform', description: 'Interactive dashboard for complex data analysis.', tags: ['D3.js', 'Python'] }, { title: '3D Portfolio Site', description: 'Immersive WebGL experience with 3D elements.', tags: ['Three.js', 'WebGL'] }, ],
  stats: [ { value: '50+', label: 'Projects Completed' }, { value: '5+', label: 'Years Experience' }, { value: '15+', label: 'Happy Clients' }, ],
};

// --- MAIN CUSTOMIZABLE PORTFOLIO COMPONENT ---
const PortfolioPage: React.FC<PortfolioPageProps> = ({
  logo = defaultData.logo,
  navLinks = defaultData.navLinks,
  resume = defaultData.resume,
  hero = defaultData.hero,
  ctaButtons = defaultData.ctaButtons,
  projects = defaultData.projects,
  stats = defaultData.stats,
  showAnimatedBackground = true,
}) => {
  return (
    <div className="bg-background text-foreground geist-font">
      {showAnimatedBackground && <AuroraBackground />}
      <div className="relative">
        <nav className="w-full px-6 py-4">
            <div className="max-w-7xl mx-auto flex justify-between items-center">
                <div className="flex items-center space-x-2">
                    <div className="w-8 h-8 rounded-lg bg-border backdrop-blur-md border border-border flex items-center justify-center">
                        <span className="geist-font text-sm font-bold text-foreground">{logo.initials}</span>
                    </div>
                    <span className="geist-font text-lg font-medium text-foreground">{logo.name}</span>
                </div>
                <div className="hidden md:flex items-center space-x-8">
                    {navLinks.map(link => (
                        <a key={link.label} href={link.href} className="text-muted-foreground hover:text-foreground transition-colors inter-font text-sm">{link.label}</a>
                    ))}
                </div>
                <button onClick={resume.onClick} className="glass-button px-4 py-2 rounded-lg text-foreground text-sm font-medium inter-font">{resume.label}</button>
            </div>
        </nav>
        <div className="divider" />
        <main id="about" className="w-full min-h-screen flex flex-col items-center justify-center px-6 py-20">
            <div className="max-w-6xl mx-auto text-center">
                <div className="mb-8 float-animation">
                    <h1 className="md:text-6xl lg:text-7xl leading-[1.1] geist-font text-5xl font-light text-foreground tracking-tight mb-4">
                        {hero.titleLine1}
                        <span className="gradient-text block tracking-tight">{hero.titleLine2Gradient}</span>
                    </h1>
                    <p className="md:text-xl max-w-3xl leading-relaxed inter-font text-lg font-light text-muted-foreground mx-auto">{hero.subtitle}</p>
                </div>
                <div className="flex flex-col sm:flex-row gap-4 justify-center items-center mb-16">
                    <button onClick={ctaButtons.primary.onClick} className="primary-button px-6 py-3 text-foreground rounded-lg font-medium text-sm min-w-[160px]">{ctaButtons.primary.label}</button>
                    <button onClick={ctaButtons.secondary.onClick} className="glass-button min-w-[160px] inter-font text-sm font-medium text-foreground rounded-lg px-6 py-3">{ctaButtons.secondary.label}</button>
                </div>
                <div className="divider mb-16" />
                <div id="projects" className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6 max-w-6xl mx-auto mb-16">
                    {projects.map((project, index) => (
                        <div key={index} className="glass-card rounded-2xl p-6 text-left">
                            <div className="project-image rounded-xl h-32 mb-4 flex items-center justify-center">{project.imageContent}</div>
                            <h3 className="text-lg font-medium text-card-foreground mb-2 geist-font">{project.title}</h3>
                            <p className="text-muted-foreground text-sm inter-font mb-4">{project.description}</p>
                            <div className="flex flex-wrap gap-2">
                                {project.tags.map(tag => (
                                    <span key={tag} className="skill-badge px-2 py-1 rounded text-xs text-muted-foreground">{tag}</span>
                                ))}
                            </div>
                        </div>
                    ))}
                </div>
                <div className="divider mb-16" />
                <div id="skills" className="flex flex-col sm:flex-row justify-center items-center gap-8 text-center">
                    {stats.map((stat, index) => (
                        <React.Fragment key={stat.label}>
                            <div>
                                <div className="text-3xl md:text-4xl font-light text-foreground mb-1 geist-font tracking-tight">{stat.value}</div>
                                <div className="text-muted-foreground text-sm inter-font font-normal">{stat.label}</div>
                            </div>
                            {index < stats.length - 1 && <div className="hidden sm:block w-px h-12 bg-gradient-to-b from-transparent via-input to-transparent" />}
                        </React.Fragment>
                    ))}
                </div>
            </div>
        </main>
      </div>
    </div>
  );
};

export {PortfolioPage};

demo.tsx
import { PortfolioPage, PortfolioPageProps } from "@/components/ui/starfall-portfolio-landing";

const customPortfolioData: PortfolioPageProps = {
  logo: {
    initials: 'AT',
    name: 'Alex Thompson',
  },
  navLinks: [
    { label: 'Bio', href: '#about' },
    { label: 'Work', href: '#projects' },
    { label: 'Expertise', href: '#skills' },
  ],
  resume: {
    label: 'Download CV',
    onClick: () => alert('Downloading CV...'),
  },
  hero: {
    titleLine1: 'Full-Stack Engineer &',
    titleLine2Gradient: 'UX Architect',
    subtitle: 'I build robust and scalable web applications with a strong focus on user-centric design and performance.',
  },
  ctaButtons: {
    primary: {
      label: 'Explore My Work',
      onClick: () => { document.getElementById('projects')?.scrollIntoView({ behavior: 'smooth' }); },
    },
    secondary: {
      label: 'Contact Me',
      onClick: () => { window.location.href = 'mailto:alex.thompson@example.com'; },
    },
  },
  projects: [
    { 
      title: 'E-commerce Platform', 
      description: 'A scalable online store built with Next.js, TypeScript, and Stripe.',
      tags: ['Next.js', 'Stripe', 'Vercel'] 
    },
    { 
      title: 'SaaS Dashboard', 
      description: 'A real-time analytics dashboard for a B2B software-as-a-service product.',
      tags: ['React', 'Chart.js', 'Firebase'] 
    },
    { 
      title: 'AI Content Generator', 
      description: 'Leveraging OpenAI to generate marketing copy for businesses.',
      tags: ['SvelteKit', 'OpenAI', 'Tailwind CSS'],
      imageContent: <div className="text-2xl text-white/50">🤖</div>
    },
  ],
  stats: [
    { value: '7+', label: 'Years of Experience' },
    { value: '30+', label: 'Client Projects' },
    { value: '99%', label: 'Client Satisfaction' },
  ],
  showAnimatedBackground: true, // You can toggle the background
};

const DemoOne = () => {
  return <PortfolioPage {...customPortfolioData} />;
};

export { DemoOne };

```

Install NPM dependencies:
```bash
three
```

Extend existing Tailwind 4 index.css with this code (or if project uses Tailwind 3, extend tailwind.config.js or globals.css):
```css
@import "tailwindcss";
@import "tw-animate-css";


@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}
```

Implementation Guidelines
 1. Analyze the component structure and identify all required dependencies
 2. Review the component's argumens and state
 3. Identify any required context providers or hooks and install them
 4. Questions to Ask
 - What data/props will be passed to this component?
 - Are there any specific state management requirements?
 - Are there any required assets (images, icons, etc.)?
 - What is the expected responsive behavior?
 - What is the best place to use this component in the app?

Steps to integrate
 0. Copy paste all the code above in the correct directories
 1. Install external dependencies
 2. Fill image assets with Unsplash stock images you know exist
 3. Use lucide-react icons for svgs or logos if component requires them
