* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    color: white;
    min-height: 100vh;
    line-height: 1.6;
    background:
      radial-gradient(circle at top left, rgba(139,92,246,0.28), transparent 28%),
      radial-gradient(circle at top right, rgba(59,130,246,0.22), transparent 30%),
      linear-gradient(180deg, #0f172a 0%, #111827 45%, #0f172a 100%);
    background-attachment: fixed;
  }
  
  .site-header {
    width: 100%;
    padding: 24px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    text-decoration: none;
    color: white;
    font-size: 1.4rem;
    font-weight: 700;
  }
  
  .logo span {
    color: #8b5cf6;
  }
  
  .hero {
    min-height: calc(100vh - 80px);
    padding: 90px 8% 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .badge {
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 24px;
    font-size: 0.95rem;
  }
  
  .hero h1 {
    font-size: 4rem;
    max-width: 900px;
    line-height: 1.1;
    margin-bottom: 24px;
  }
  
  .hero-text {
    max-width: 700px;
    font-size: 1.2rem;
    color: rgba(255,255,255,0.72);
    margin-bottom: 46px;
  }
  
  .tool-card {
    width: 100%;
    max-width: 760px;
    padding: 30px;
    border-radius: 30px;
    text-decoration: none;
    color: white;
    background: rgba(255,255,255,0.055);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(14px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    transition: 0.25s ease;
  }
  
  .tool-card:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,0.075);
  }
  
  .tool-left {
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: left;
  }
  
  .tool-icon {
    min-width: 58px;
    height: 58px;
    border-radius: 18px;
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
  }
  
  .tool-content h2 {
    font-size: 1.45rem;
    margin-bottom: 6px;
  }
  
  .tool-content p {
    color: rgba(255,255,255,0.68);
  }
  
  .tool-arrow {
    color: #a78bfa;
    font-weight: 700;
    white-space: nowrap;
  }
  
  @media (max-width: 768px) {
    .site-header {
      padding: 20px 8%;
    }
  
    .hero {
      min-height: auto;
      padding: 52px 8% 70px;
    }
  
    .badge {
      font-size: 0.85rem;
      margin-bottom: 18px;
    }
  
    .hero h1 {
      font-size: 2.45rem;
      line-height: 1.1;
      margin-bottom: 18px;
    }
  
    .hero-text {
      font-size: 1rem;
      line-height: 1.7;
      margin-bottom: 34px;
    }
  
    .tool-card {
      flex-direction: column;
      align-items: flex-start;
      padding: 24px;
      border-radius: 24px;
    }
  
    .tool-left {
      align-items: flex-start;
    }
  
    .tool-arrow {
      margin-top: 4px;
    }
  }