body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: url('background.jpg') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
    overflow-x: hidden;
    overflow-y: auto;
    scroll-behavior: smooth;
  }
  
  #particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 1;
  }
  
  .container {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem 2rem;
    max-width: 900px;
    margin: auto;
  }
  
  .logo {
    max-width: 220px;
    margin-bottom: 20px;
    animation: pulse 6s ease-in-out infinite;
    border-radius: 16px; /* ← coins arrondis */
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.08); /* halo doux */
  }
  
  
  @keyframes pulse {
    0% {
      transform: scale(1);
      opacity: 1;
    }
    50% {
      transform: scale(1.02);
      opacity: 0.95;
    }
    100% {
      transform: scale(1);
      opacity: 1;
    }
  }
  
  
  .text-block {
    background: rgba(0, 0, 0, 0.6);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    text-align: left;
  }
  
  .text-block p {
    margin: 10px 0;
    line-height: 1.6;
  }
  
  .badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 20px;
    gap: 10px;
  }
  
  .badge {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid #ccc;
    border-radius: 20px;
    padding: 8px 16px;
    font-weight: bold;
    font-size: 0.95em;
    user-select: none;
    pointer-events: none;
  }
  
  .join-button {
    display: inline-block;
    background-color: #5a915a;
    color: #fff;
    padding: 15px 30px;
    font-size: 1.2em;
    border-radius: 12px;
    text-decoration: none;
    transition: background 0.3s ease;
  }
  
  .join-button:hover {
    background-color: #4e7d4e;
  }
  
  .badge i {
    margin-right: 8px;
    color: #ccc;
  }

  @media (max-width: 1024px) {
    .text-block {
      font-size: 16px;
      padding: 20px;
      width: 90%;
    }
  
    .logo {
      max-width: 220px;
    }
  
    .join-button {
      font-size: 18px;
      padding: 10px 20px;
    }
  
    .badges {
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
    }
  
    .badge {
      font-size: 14px;
      padding: 6px 10px;
      white-space: nowrap;
    }
  }
  
  @media (max-width: 600px) {
    .text-block {
      font-size: 14px;
      padding: 15px;
    }
  
    .logo {
      max-width: 180px;
    }
  
    .join-button {
      font-size: 16px;
      padding: 8px 16px;
    }
  
    .badge {
      font-size: 13px;
      padding: 5px 8px;
    }
  }