/* roulang page: index */
:root {
      --primary: #0F172A;
      --accent: #0284C7;
      --accent-hover: #0369A1;
      --success: #059669;
      --warning: #D97706;
      --bg-light: #F8FAFC;
      --bg-dark: #0B0F19;
      --border-color: #E2E8F0;
      --text-main: #1E293B;
      --text-muted: #64748B;
    }
    body {
      color: var(--text-main);
      background-color: #FFFFFF;
      overflow-x: hidden;
      font-feature-settings: "cv02", "cv03", "cv04", "cv11";
    }
    .custom-shadow {
      box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 10px 15px -3px rgba(0, 0, 0, 0.03);
    }
    .hover-elevate {
      transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .hover-elevate:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px -4px rgba(2, 132, 199, 0.12), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
      border-color: rgba(2, 132, 199, 0.35);
    }
    .accordion-content {
      transition: max-height 0.35s ease-out, opacity 0.3s ease-out;
      max-height: 0;
      overflow: hidden;
      opacity: 0;
    }
    .accordion-item.active .accordion-content {
      max-height: 240px;
      opacity: 1;
    }
    .accordion-item.active .accordion-icon {
      transform: rotate(180deg);
    }