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18 February 2025

Beispiel für CSS-Tabs: Einfaches HTML-Layout

16 May 2025

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>NOVA | Future is Now</title>
  <link rel="stylesheet" href="styles.css">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Roboto:wght@300;400;500;700&display=swap" rel="stylesheet">
</head>
<body>
  <div class="noise"></div>
  
  <nav>
    <div class="logo">
      <span>NOVA</span>
      <div class="logo-dot"></div>
    </div>
    <div class="nav-links">
      <a href="#" class="nav-link">Home</a>
      <a href="#" class="nav-link">Features</a>
      <a href="#" class="nav-link">Technology</a>
      <a href="#" class="nav-link">About</a>
    </div>
    <button class="cta-button nav-cta">Contact Us</button>
    <div class="menu-toggle">
      <div class="bar"></div>
      <div class="bar"></div>
      <div class="bar"></div>
    </div>
  </nav>

<main>
    <section class="hero">
      <div class="hero-content">
        <h1 class="glitch" data-text="Future is Now">Future is Now</h1>
        <p class="hero-subtitle">Embrace the technology of tomorrow, today</p>
        <div class="hero-cta">
          <button class="cta-button primary">Explore Now</button>
          <button class="cta-button secondary">Learn More</button>
        </div>
      </div>
      <div class="hero-visual">
        <div class="sphere">
          <div class="rings">
            <div class="ring"></div>
            <div class="ring"></div>
            <div class="ring"></div>
          </div>
        </div>
      </div>
    </section>

<section class="features">
      <h2 class="section-title">Advanced Features</h2>
      <div class="features-grid">
        <div class="feature-card">
          <div class="feature-icon">
            <i class="fas fa-microchip"></i>
          </div>
          <h3>Quantum Processing</h3>
          <p>Next-generation computing architecture with unprecedented processing power.</p>
        </div>
        <div class="feature-card">
          <div class="feature-icon">
            <i class="fas fa-brain"></i>
          </div>
          <h3>Neural Interface</h3>
          <p>Direct mind-to-machine connection for intuitive control and communication.</p>
        </div>
        <div class="feature-card">
          <div class="feature-icon">
            <i class="fas fa-shield-alt"></i>
          </div>
          <h3>Advanced Security</h3>
          <p>Multi-layered protection systems with biometric authentication.</p>
        </div>
        <div class="feature-card">
          <div class="feature-icon">
            <i class="fas fa-vr-cardboard"></i>
          </div>
          <h3>Immersive Reality</h3>
          <p>Blend physical and digital worlds with holographic projections.</p>
        </div>
      </div>
    </section>

<section class="tech-showcase">
      <div class="tech-content">
        <h2 class="section-title">Revolutionary Technology</h2>
        <p>Our breakthrough innovations are reshaping industries and empowering a new generation of creators, thinkers, and builders.</p>
        <ul class="tech-list">
          <li><span class="tech-highlight">Fusion Core™</span> - Clean energy generation</li>
          <li><span class="tech-highlight">NeuraSense™</span> - Emotion recognition AI</li>
          <li><span class="tech-highlight">QuantumNet™</span> - Unhackable communication</li>
          <li><span class="tech-highlight">BioMatrix™</span> - Advanced material science</li>
        </ul>
        <button class="cta-button tech-cta">Explore Technology</button>
      </div>
      <div class="tech-visual">
        <div class="hex-grid">
          <div class="hex"></div>
          <div class="hex"></div>
          <div class="hex"></div>
          <div class="hex"></div>
          <div class="hex"></div>
          <div class="hex"></div>
          <div class="hex"></div>
        </div>
      </div>
    </section>

<section class="testimonials">
      <h2 class="section-title">What Innovators Say</h2>
      <div class="testimonial-slider">
        <div class="testimonial">
          <div class="testimonial-content">
            <p>"NOVA has revolutionized how we approach artificial intelligence. Their systems think and adapt like nothing we've seen before."</p>
            <div class="testimonial-author">
              <div class="author-image"></div>
              <div class="author-info">
                <h4>Dr. Elena Moreau</h4>
                <span>Chief AI Researcher, TechFuture Institute</span>
              </div>
            </div>
          </div>
        </div>
      </div>
    </section>

<section class="cta-section">
      <div class="cta-container">
        <h2>Ready to Step into the Future?</h2>
        <p>Join the pioneers shaping tomorrow's world with groundbreaking technology.</p>
        <form class="cta-form">
          <input type="email" placeholder="Enter your email">
          <button type="submit" class="cta-button">Get Early Access</button>
        </form>
      </div>
    </section>
  </main>

<footer>
    <div class="footer-content">
      <div class="footer-logo">
        <span>NOVA</span>
        <div class="logo-dot"></div>
      </div>
      <div class="footer-links">
        <div class="footer-column">
          <h3>Company</h3>
          <a href="#">About Us</a>
          <a href="#">Careers</a>
          <a href="#">Partners</a>
          <a href="#">News</a>
        </div>
        <div class="footer-column">
          <h3>Resources</h3>
          <a href="#">Documentation</a>
          <a href="#">Support</a>
          <a href="#">Community</a>
          <a href="#">Blog</a>
        </div>
        <div class="footer-column">
          <h3>Legal</h3>
          <a href="#">Privacy</a>
          <a href="#">Terms</a>
          <a href="#">Security</a>
          <a href="#">Compliance</a>
        </div>
        <div class="footer-column">
          <h3>Connect</h3>
          <div class="social-icons">
            <a href="#"><i class="fab fa-twitter"></i></a>
            <a href="#"><i class="fab fa-linkedin"></i></a>
            <a href="#"><i class="fab fa-github"></i></a>
            <a href="#"><i class="fab fa-discord"></i></a>
          </div>
        </div>
      </div>
    </div>
    <div class="footer-bottom">
      <p>© 2023 NOVA Technologies. All rights reserved.</p>
    </div>
  </footer>

CSS

:root {
  --primary-color: #00f0ff;
  --secondary-color: #0077ff;
  --accent-color: #ff00aa;
  --bg-color: #050518;
  --text-color: #ffffff;
  --card-bg: rgba(13, 14, 45, 0.7);
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--primary-color));
  --font-main: 'Roboto', sans-serif;
  --font-display: 'Orbitron', sans-serif;
  --transition-speed: 0.3s;
  --glow-shadow: 0 0 10px rgba(0, 240, 255, 0.5), 0 0 20px rgba(0, 240, 255, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
}

/* Noise texture overlay */
.noise {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: url('data:image/png;base64,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');
  opacity: 0.03;
  pointer-events: none;
  z-index: 100;
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(5, 5, 24, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

nav.scrolled {
  padding: 1rem 5%;
  background: rgba(5, 5, 24, 0.95);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  color: var(--primary-color);
  text-shadow: 0 0 5px rgba(0, 240, 255, 0.5);
}

.logo-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-color);
  border-radius: 50%;
  margin-left: 4px;
  box-shadow: 0 0 10px var(--accent-color);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--text-color);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  position: relative;
  transition: color var(--transition-speed);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-speed);
}

.nav-link:hover {
  color: var(--primary-color);
}

.nav-link:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 2px;
  background-color: var(--text-color);
  transition: all 0.3s ease;
}

/* Button styles */
.cta-button {
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: 50px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-speed);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: all 0.5s ease;
  z-index: -1;
}

.cta-button:hover::before {
  left: 0;
}

.primary {
  background: var(--gradient-primary);
  color: var(--text-color);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.nav-cta {
  background: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  padding: 0.5rem 1.2rem;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.nav-cta:hover {
  background: var(--primary-color);
  color: var(--bg-color);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
}

/* Hero section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  margin-top: 2rem;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(0, 119, 255, 0.1), transparent 70%);
  z-index: -1;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

h1 {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: var(--glow-shadow);
  position: relative;
}

/* Glitch effect */
.glitch {
  position: relative;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.glitch::before {
  left: 2px;
  text-shadow: -2px 0 #ff00aa;
  animation: glitch-anim-1 2s infinite linear alternate-reverse;
}

.glitch::after {
  left: -2px;
  text-shadow: 2px 0 #00f0ff;
  animation: glitch-anim-2 3s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
  0%, 100% { clip-path: inset(0 0 98% 0); }
  20% { clip-path: inset(33% 0 33% 0); }
  40% { clip-path: inset(50% 0 20% 0); }
  60% { clip-path: inset(70% 0 1% 0); }
  80% { clip-path: inset(80% 0 5% 0); }
}

@keyframes glitch-anim-2 {
  0%, 100% { clip-path: inset(0 0 78% 0); }
  20% { clip-path: inset(15% 0 40% 0); }
  40% { clip-path: inset(63% 0 36% 0); }
  60% { clip-path: inset(44% 0 14% 0); }
  80% { clip-path: inset(3% 0 91% 0); }
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.8);
}

.hero-cta {
  display: flex;
  gap: 1.5rem;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* 3D Sphere with Rings */
.sphere {
  width: 120px;
  height: 120px;
  background: radial-gradient(circle at 30% 30%, rgba(0, 240, 255, 0.8), rgba(0, 119, 255, 0.2));
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 60px rgba(0, 240, 255, 0.6);
  animation: float 8s ease-in-out infinite;
}

.rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ring {
  position: absolute;
  border: 2px solid rgba(0, 240, 255, 0.6);
  border-radius: 50%;
  animation: rotate 20s linear infinite;
}

.ring:nth-child(1) {
  width: 240px;
  height: 240px;
  border-color: rgba(0, 240, 255, 0.4);
  animation-duration: 30s;
}

.ring:nth-child(2) {
  width: 320px;
  height: 320px;
  border-color: rgba(0, 119, 255, 0.3);
  animation-direction: reverse;
  animation-duration: 40s;
}

.ring:nth-child(3) {
  width: 420px;
  height: 420px;
  border-color: rgba(255, 0, 170, 0.2);
  animation-duration: 50s;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Features section */
.features {
  padding: 7rem 5%;
  background: linear-gradient(to bottom, var(--bg-color), #080830);
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 25%;
  width: 50%;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 3px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.feature-card {
  background: var(--card-bg);
  border-radius: 10px;
  padding: 2rem;
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
  border: 1px solid rgba(0, 240, 255, 0.1);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(0, 240, 255, 0.05), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 0 15px rgba(0, 240, 255, 0.2);
}

.feature-card:hover::before {
  transform: translateX(100%);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.feature-card p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

/* Tech showcase section */
.tech-showcase {
  padding: 7rem 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(to bottom, #080830, #0a0a42);
  position: relative;
  overflow: hidden;
}

.tech-content {
  flex: 1;
  max-width: 600px;
  position: relative;
  z-index: 2;
}

.tech-content p {
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
}

.tech-list {
  list-style: none;
  margin-bottom: 2.5rem;
}

.tech-list li {
  margin-bottom: 1rem;
  position: relative;
  padding-left: 25px;
  color: rgba(255, 255, 255, 0.8);
}

.tech-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.tech-highlight {
  color: var(--primary-color);
  font-weight: bold;
  position: relative;
}

.tech-highlight::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--primary-color);
  opacity: 0.5;
}

.tech-cta {
  background: var(--gradient-primary);
  color: var(--text-color);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.tech-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hex-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 15px;
  transform: rotate(30deg);
}

.hex {
  width: 80px;
  height: 80px;
  background: rgba(0, 240, 255, 0.1);
  position: relative;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  transition: all 0.5s ease;
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.hex:nth-child(odd) {
  animation: pulse 3s infinite alternate;
}

..hex:nth-child(odd) {
  animation: pulse 3s infinite alternate;
}

.hex:nth-child(even) {
  animation: pulse 4s 1s infinite alternate;
}

@keyframes pulse {
  0% {
    background: rgba(0, 240, 255, 0.1);
    transform: scale(1);
  }
  100% {
    background: rgba(0, 119, 255, 0.3);
    transform: scale(1.1);
  }
}

/* Testimonials section */
.testimonials {
  padding: 7rem 5%;
  background: linear-gradient(to bottom, #0a0a42, var(--bg-color));
  position: relative;
}

.testimonial-slider {
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}

.testimonial {
  background: var(--card-bg);
  border-radius: 15px;
  padding: 3rem;
  border: 1px solid rgba(0, 240, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: 20px;
  left: 30px;
  font-size: 8rem;
  font-family: serif;
  color: rgba(0, 240, 255, 0.1);
  line-height: 1;
}

.testimonial-content p {
  font-size: 1.2rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  overflow: hidden;
}

.author-info h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.author-info span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
  padding: 7rem 5%;
  background: linear-gradient(135deg, rgba(5, 5, 24, 0.9), rgba(10, 10, 66, 0.9));
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" stroke="%230077ff" stroke-width="0.5" fill="none" opacity="0.3"/></svg>');
  opacity: 0.3;
  z-index: 0;
}

.cta-container {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.cta-container h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-color);
}

.cta-container p {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.8);
}

.cta-form {
  display: flex;
  gap: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

.cta-form input {
  flex: 1;
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  border: 1px solid rgba(0, 240, 255, 0.3);
  background: rgba(5, 5, 24, 0.5);
  color: var(--text-color);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: all var(--transition-speed);
}

.cta-form input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.cta-form button {
  background: var(--gradient-primary);
  color: var(--text-color);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

/* Footer */
footer {
  background: rgba(3, 3, 15, 0.9);
  color: var(--text-color);
  padding: 5rem 5% 2rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}

.footer-column h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.footer-column a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-bottom: 0.8rem;
  transition: color var(--transition-speed);
}

.footer-column a:hover {
  color: var(--primary-color);
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  transition: all var(--transition-speed);
}

.social-icons a:hover {
  background: rgba(0, 240, 255, 0.1);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

/* Responsive styles */
@media (max-width: 1200px) {
  h1 {
    font-size: 3.5rem;
  }
  
  .hero {
    flex-direction: column;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .tech-showcase {
    flex-direction: column;
    gap: 4rem;
    text-align: center;
  }
  
  .tech-content {
    max-width: 100%;
  }
  
  .tech-list li {
    padding-left: 0;
  }
  
  .tech-list li::before {
    display: none;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 3rem;
  }
  
  .nav-links, .nav-cta {
    display: none;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .feature-card {
    padding: 1.5rem;
  }
  
  .cta-form {
    flex-direction: column;
  }
  
  .footer-content {
    flex-direction: column;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.5rem;
  }
  
  .hero-cta {
    flex-direction: column;
    gap: 1rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .testimonial {
    padding: 2rem;
  }
  
  .testimonial-content p {
    font-size: 1rem;
  }
}

JS

// Mobile menu toggle
  const menuToggle = document.querySelector('.menu-toggle');
  const navLinks = document.querySelector('.nav-links');
  
  menuToggle.addEventListener('click', function() {
    menuToggle.classList.toggle('active');
    
    if (menuToggle.classList.contains('active')) {
      navLinks.style.display = 'flex';
      navLinks.style.flexDirection = 'column';
      navLinks.style.position = 'absolute';
      navLinks.style.top = '100%';
      navLinks.style.left = '0';
      navLinks.style.width = '100%';
      navLinks.style.padding = '1rem';
      navLinks.style.backgroundColor = 'rgba(5, 5, 24, 0.95)';
      navLinks.style.backdropFilter = 'blur(10px)';
      navLinks.style.textAlign = 'center';
      
      // Animate menu bars
      const bars = document.querySelectorAll('.bar');
      bars[0].style.transform = 'rotate(45deg) translate(5px, 5px)';
      bars[1].style.opacity = '0';
      bars[2].style.transform = 'rotate(-45deg) translate(5px, -5px)';
    } else {
      navLinks.style.display = 'none';
      
      // Reset menu bars
      const bars = document.querySelectorAll('.bar');
      bars[0].style.transform = 'none';
      bars[1].style.opacity = '1';
      bars[2].style.transform = 'none';
    }
  });

// Smooth scrolling for navigation links
  document.querySelectorAll('a[href^="#"]').forEach(anchor => {
    anchor.addEventListener('click', function(e) {
      e.preventDefault();
      
      const targetId = this.getAttribute('href');
      if (targetId === '#') return;
      
      const targetElement = document.querySelector(targetId);
      if (targetElement) {
        const targetPosition = targetElement.getBoundingClientRect().top + window.pageYOffset;
        const offsetPosition = targetPosition - navHeight;
        
        window.scrollTo({
          top: offsetPosition,
          behavior: 'smooth'
        });
        
        // Close mobile menu if open
        if (menuToggle.classList.contains('active')) {
          menuToggle.click();
        }
      }
    });
  });

// Parallax effect for hero section
  const heroVisual = document.querySelector('.hero-visual');
  const rings = document.querySelectorAll('.ring');
  
  window.addEventListener('mousemove', function(e) {
    const x = e.clientX / window.innerWidth;
    const y = e.clientY / window.innerHeight;
    
    heroVisual.style.transform = `translate(${x * 20 - 10}px, ${y * 20 - 10}px)`;
    
    rings.forEach((ring, index) => {
      const factor = (index + 1) * 5;
      ring.style.transform = `translate(${x * factor - factor/2}px, ${y * factor - factor/2}px)`;
    });
  });

// Intersection Observer for fade-in animations
  const observerOptions = {
    threshold: 0.1,
    rootMargin: '0px 0px -50px 0px'
  };
  
  const observer = new IntersectionObserver(function(entries, observer) {
    entries.forEach(entry => {
      if (entry.isIntersecting) {
        entry.target.classList.add('visible');
        observer.unobserve(entry.target);
      }
    });
  }, observerOptions);
  
  // Add fade-in animation to sections
  const sections = document.querySelectorAll('section:not(.hero)');
  sections.forEach(section => {
    section.style.opacity = '0';
    section.style.transform = 'translateY(30px)';
    section.style.transition = 'opacity 0.8s ease, transform 0.8s ease';
    observer.observe(section);
  });
  
  // Add visible class to show sections
  document.querySelectorAll('.visible').forEach(el => {
    el.style.opacity = '1';
    el.style.transform = 'translateY(0)';
  });

// Feature cards hover effect
  const featureCards = document.querySelectorAll('.feature-card');
  
  featureCards.forEach(card => {
    card.addEventListener('mouseenter', function() {
      this.style.transform = 'translateY(-10px)';
      this.style.boxShadow = '0 10px 30px rgba(0, 0, 0, 0.2), 0 0 15px rgba(0, 240, 255, 0.2)';
    });
    
    card.addEventListener('mouseleave', function() {
      this.style.transform = 'translateY(0)';
      this.style.boxShadow = 'none';
    });
  });

// Form submission (prevent default and show confirmation)
  const ctaForm = document.querySelector('.cta-form');
  
  if (ctaForm) {
    ctaForm.addEventListener('submit', function(e) {
      e.preventDefault();
      
      const emailInput = this.querySelector('input[type="email"]');
      const email = emailInput.value.trim();
      
      if (isValidEmail(email)) {
        // Create and show confirmation message
        const confirmationMsg = document.createElement('p');
        confirmationMsg.textContent = 'Thank you! You\'ll be notified about early access.';
        confirmationMsg.style.color = 'var(--primary-color)';
        confirmationMsg.style.marginTop = '1rem';
        
        // Replace form with confirmation
        this.innerHTML = '';
        this.appendChild(confirmationMsg);
      } else {
        // Show error for invalid email
        emailInput.style.borderColor = 'red';
        emailInput.style.boxShadow = '0 0 10px rgba(255, 0, 0, 0.3)';
        
        // Reset error styling after 3 seconds
        setTimeout(() => {
          emailInput.style.borderColor = 'rgba(0, 240, 255, 0.3)';
          emailInput.style.boxShadow = 'none';
        }, 3000);
      }
    });
  }

// Simple email validation function
  function isValidEmail(email) {
    const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
    return emailRegex.test(email);
  }

// Initialize animations for elements that should be visible on load
  setTimeout(() => {
    document.querySelectorAll('section:not(.hero)').forEach(section => {
      const rect = section.getBoundingClientRect();
      if (rect.top < window.innerHeight) {
        section.classList.add('visible');
      }
    });
  }, 100);
});

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