/* roulang page: index */
:root {
      --primary: #1D4ED8;
      --primary-light: #0284C7;
      --accent: #F97316;
      --bg-dark: #0F172A;
      --text-main: #0F172A;
      --text-muted: #475569;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
      color: var(--text-main);
      background-color: #ffffff;
      -webkit-font-smoothing: antialiased;
    }
    .custom-shadow {
      box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
    }
    .custom-shadow-hover:hover {
      box-shadow: 0 20px 35px -10px rgba(29, 78, 216, 0.15);
      transform: translateY(-4px);
    }
