:root {
    --primary: #121212;
    --secondary: #1E1E1E;
    --accent: #1E88E5;
    --highlight: #BB86FC;
    --text: #FFFFFF;
    --text-secondary: #E0E0E0;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  }

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

  body {
    background-color: var(--primary);
    color: var(--text);
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
  }

  .wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }

  .header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
  }

  .header.scrolled {
    padding: 15px 0;
    background: rgba(18, 18, 18, 0.98);
  }

  .nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .logo {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(45deg, var(--accent), var(--highlight));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-decoration: none;
  }

  .notice {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--highlight);
    color: var(--primary);
    text-align: center;
    padding: 10px;
    font-size: 14px;
    font-weight: 500;
  }

  .hero {
    padding: 180px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(30, 136, 229, 0.1) 0%, rgba(18, 18, 18, 0) 70%);
    z-index: -1;
  }

  .hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    background: linear-gradient(45deg, var(--text), var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .hero p {
    max-width: 700px;
    margin: 0 auto 40px;
    font-size: 18px;
    color: var(--text-secondary);
  }

  .hero-images {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 50px;
    flex-wrap: wrap;
  }

  .hero-image {
    width: 320px;
    height: 320px;
    border-radius: 20px;
    object-fit: cover;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
  }

  .hero-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
  }

  .content {
    padding: 80px 0;
  }

  article {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px;
    background: var(--secondary);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  }

  article h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--text);
    position: relative;
    padding-bottom: 15px;
  }

  article h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--highlight));
  }

  article h3 {
    font-size: 24px;
    margin: 40px 0 20px;
    color: var(--text);
  }

  article p {
    margin-bottom: 20px;
    font-size: 17px;
    color: var(--text-secondary);
  }

  article span {
    color: var(--highlight);
    font-weight: 500;
  }

  pre {
    background: #1A1A1A;
    border-radius: 10px;
    padding: 20px;
    margin: 30px 0;
    overflow: auto;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
  }

  code {
    font-family: 'Courier New', monospace;
    color: #BB86FC;
    font-size: 15px;
  }

  .image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
  }

  .grid-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
  }

  .grid-image:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  }

  .footer {
    padding: 50px 0;
    text-align: center;
    background: var(--secondary);
    margin-top: 80px;
  }

  .footer p {
    color: var(--text-secondary);
    font-size: 14px;
  }

  @media (max-width: 768px) {
    .hero h1 {
      font-size: 36px;
    }
    
    article {
      padding: 30px 20px;
    }
    
    article h2 {
      font-size: 28px;
    }
    
    article h3 {
      font-size: 22px;
    }
  }

  @media (max-width: 480px) {
    .hero {
      padding: 150px 0 80px;
    }
    
    .hero h1 {
      font-size: 28px;
    }
    
    .hero p {
      font-size: 16px;
    }
    
    article h2 {
      font-size: 24px;
    }
    
    article h3 {
      font-size: 20px;
    }
  }