:root {
        --primary: #47b25b;
        --secondary: #111827;
      }
      body {
        font-family:
          "Inter",
          -apple-system,
          sans-serif;
        line-height: 1.6;
        color: #333;
        margin: 0;
        padding: 0;
      }
      header {
        padding: 1.2rem 8%;
        border-bottom: 1px solid #eee;
      }
      .container {
        max-width: 900px;
        margin: 4rem auto;
        padding: 0 2rem;
      }
      h1,
      h2 {
        color: var(--secondary);
      }
      h2 {
        margin-top: 2.5rem;
        border-left: 4px solid var(--primary);
        padding-left: 1rem;
      }
      .provider-list {
        background: #f9fafb;
        padding: 1.5rem;
        border-radius: 12px;
        list-style: none;
        border: 1px solid #eee;
      }
      .provider-list li {
        margin-bottom: 0.8rem;
      }
      footer {
        padding: 3rem 8%;
        background: var(--secondary);
        color: #9ca3af;
        text-align: center;
      }
      a {
        color: var(--primary);
        text-decoration: none;
        font-weight: 600;
      }