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

  body {
    font-family: 'Inter', sans-serif;
    background: #fff;
    color: #000;
  }

  /* Hero Section */
  .hero-ai-calls {
    background: #fff;
    color: #000;
    padding: 6rem 2rem 4rem;
    text-align: center;
  }

  .hero-container {
    max-width: 1000px;
    margin: 0 auto;
  }

  .hero-ai-calls h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
  }

  .hero-ai-calls p {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 2rem;
    line-height: 1.6;
  }

  .hero-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .btn-primary,
  .btn-secondary {
    padding: 0.8rem 1.8rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
  }

  .btn-primary {
    background: #000;
    color: #fff;
  }

  .btn-primary:hover {
    background: #333;
  }

  .btn-secondary {
    background: transparent;
    color: #000;
    border: 1px solid #ccc;
  }

  .btn-secondary:hover {
    background: #f1f1f1;
  }