:root {
    --primary: linear-gradient(135deg, #1e3c72, #2a5298);
    --secondary: rgba(255, 255, 255, 0.15);
    --accent: linear-gradient(45deg, #f3ec78, #af4261);
    --text: #ffffff;
    --shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
  }

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

  body {
    font-family: 'Roboto', sans-serif;
    background: #121212;
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
  }

  .disclaimer {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(0,0,0,0.7);
    padding: 10px 15px;
    border-radius: 20px;
    font-size: 12px;
    z-index: 1000;
  }

  .hero {
    position: relative;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    backdrop-filter: blur(10px);
    opacity: 0.8;
    z-index: -1;
  }

  .hero-content {
    max-width: 800px;
    z-index: 1;
  }

  .hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    background: var(--accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
  }

  .hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
  }

  .flowing-light {
    position: absolute;
    top: 0;
    left: -50%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0.1), rgba(255,255,255,0.3), rgba(255,255,255,0.1));
    transform: skewX(-25deg);
    animation: flow 3s linear infinite;
    z-index: -1;
  }

  @keyframes flow {
    0% { left: -50%; }
    100% { left: 100%; }
  }

  .navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: space-between;
    padding: 20px 50px;
    z-index: 1000;
  }

  .navbar ul {
    list-style: none;
    display: flex;
    gap: 20px;
  }

  .navbar li a {
    color: var(--text);
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
    position: relative;
  }

  .navbar li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s;
  }

  .navbar li a:hover::after {
    width: 100%;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 20px;
  }

  article {
    background: rgba(30, 30, 30, 0.7);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow);
    margin-bottom: 50px;
  }

  article h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #f3ec78;
    position: relative;
    padding-bottom: 15px;
  }

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

  article h3 {
    font-size: 1.5rem;
    margin: 30px 0 20px;
    color: #af4261;
  }

  article p {
    margin-bottom: 20px;
    font-size: 1.1rem;
  }

  pre {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    overflow-x: auto;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
  }

  code {
    font-family: 'Courier New', monospace;
    color: #f3ec78;
  }

  .card-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
  }

  .card {
    background: var(--secondary);
    border-radius: 15px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(5px);
    width: 300px;
    padding: 20px;
    transition: transform 0.3s ease;
  }

  .card:hover {
    transform: translateY(-10px) scale(1.03);
  }

  .card img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s;
  }

  .card:hover img {
    transform: scale(1.05);
  }

  .button {
    display: inline-block;
    background: var(--accent);
    border: none;
    border-radius: 25px;
    padding: 15px 30px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.5s;
    margin: 10px 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  }

  .button:hover {
    background: linear-gradient(45deg, #af4261, #f3ec78);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  }

  table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
    border-radius: 10px;
    overflow: hidden;
  }

  th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  th {
    background: rgba(0,0,0,0.3);
    font-weight: bold;
    color: #f3ec78;
  }

  tr:hover {
    background: rgba(255,255,255,0.05);
  }

  @media (max-width: 768px) {
    .navbar {
      flex-direction: column;
      align-items: center;
      padding: 15px;
    }
    
    .navbar ul {
      margin-top: 15px;
    }
    
    .hero h1 {
      font-size: 2rem;
    }
    
    .card {
      width: 100%;
    }
    
    article {
      padding: 20px;
    }
  }

  .fade-in {
    opacity: 0;
    animation: fadeIn 1s forwards;
  }

  @keyframes fadeIn {
    to { opacity: 1; }
  }

  .slide-up {
    transform: translateY(50px);
    animation: slideUp 0.8s forwards;
  }

  @keyframes slideUp {
    to { transform: translateY(0); }
  }

  .delay-1 { animation-delay: 0.2s; }
  .delay-2 { animation-delay: 0.4s; }
  .delay-3 { animation-delay: 0.6s; }