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

    body {
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      background: #fff;
      color: #000080;
      line-height: 1.6;
      min-height: 100vh;
    }

    .container {
      max-width: 720px;
      margin: 0 auto;
      padding: 0 24px;
    }

    header {
      padding: 160px 0 0px;
      text-align: center;
    }

    h1 {
      font-size: 3.6rem;
      font-weight: 700;
      letter-spacing: -1px;
      margin-bottom: 12px;
      background: linear-gradient(90deg, #000080, #000080);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .tagline {
      font-size: 1.38rem;
      color: #000080;
      margin-bottom: 2.2rem;
      font-weight: 400;
    }

    .social-links {
      display: flex;
      justify-content: center;
      gap: 32px;
      margin: 40px 0 80px;
    }

    .social-links a {
      color: #000080;
      font-size: 1.5rem;
      transition: color 0.2s ease;
      text-decoration: none;
    }

    .social-links a:hover {
      color: #58a6ff;
    }

    .jan-links a {
      color: #000080;
      font-size: 1.2rem;
      transition: color 0.2s ease;
      text-decoration: none;
    }

    .jan-links a:hover {
      color: #0062d1;
    }

    .section {
      padding: 10px 0;
    }

    h2 {
      font-size: 2.1rem;
      margin-bottom: 2rem;
      color: #000080;
      position: relative;
      display: inline-block;
    }

    h2:after {
      content: '';
      position: absolute;
      width: 60px;
      height: 3px;
      background: #316dca;
      bottom: -10px;
      left: 0;
      border-radius: 2px;
    }

    .about p {
      font-size: 1.15rem;
      color: #483D8B;
      max-width: 65ch;
      margin: 0 auto 1.8rem;
    }

    .links-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 40px;
    }

    .card {
      background: #fff;
      border: 1px solid #000080;
      border-radius: 10px;
      padding: 28px 24px;
      transition: all 0.15s ease;
      text-decoration: none;
      color: inherit;
    }

    .card:hover {
      border-color: #58a6ff;
      transform: translateY(-4px);
      box-shadow: 0 12px 32px rgba(0,0,0,0.4);
    }

    .card h3 {
      color: #0062d1;
      font-size: 1.3rem;
      margin-bottom: 10px;
    }

    .card p {
      color: #003775;
      font-size: 0.98rem;
    }

    footer {
      text-align: center;
      padding: 80px 0 40px;
      color: #000080;
      font-size: 0.95rem;
    }

    @media (max-width: 600px) {
      h1 { font-size: 2.8rem; }
      header { padding: 120px 0 80px; }
      .section { padding: 60px 0; }
    }