/* roulang page: index */
:root {
      --primary-color: #1A56DB;
      --primary-hover: #1E429F;
      --accent-green: #0E9F6E;
      --accent-amber: #F59E0B;
      --text-main: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --bg-page: #F8FAFC;
    }

    body {
      background-color: var(--bg-page);
      color: var(--text-body);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
      overflow-x: hidden;
      margin: 0;
      padding: 0;
    }

    .diagonal-hero {
      clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
    }

    @media (max-width: 768px) {
      .diagonal-hero {
        clip-path: polygon(0 0, 100% 0, 100% 96%, 0 100%);
      }
    }

    .card-hover-effect {
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-hover-effect:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    }

    .accordion-content {
      transition: max-height 0.35s ease-out, opacity 0.25s ease-out;
      max-height: 0;
      opacity: 0;
      overflow: hidden;
    }
    .accordion-content.active {
      max-height: 400px;
      opacity: 1;
    }