/* Reset & Font */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    body {
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      background: linear-gradient(135deg, #1e293b, #0f172a);
      color: #ffffff;
      text-align: center;
      padding: 1rem;
    }

    .container {
      max-width: 600px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 3rem 2rem;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(8px);
      animation: fadeIn 1s ease-in-out;
    }

    h1 {
      font-size: 2.3rem;
      margin-bottom: 1rem;
      color: #38bdf8;
    }

    p {
      font-size: 1 rem;
      font-style: italic;
      margin-bottom: 2rem;
      color: #e2e8f0;
    }

    .subscribe {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
    }

    input[type=email] {
      padding: 0.8rem;
      border: none;
      border-radius: 6px;
      width: 250px;
      max-width: 100%;
      outline: none;
    }

    button {
      padding: 0.8rem 1.2rem;
      border: none;
      border-radius: 6px;
      background: #38bdf8;
      color: #0f172a;
      font-weight: bold;
      cursor: pointer;
      transition: background 0.3s ease;
    }

    button:hover {
      background: #0ea5e9;
    }

    footer {
      margin-top: 2rem;
      font-size: 0.9rem;
      color: #94a3b8;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: scale(0.95); }
      to { opacity: 1; transform: scale(1); }
    }