/* roulang page: index */
:root {
      --primary: #0F766E;
      --primary-dark: #134E4A;
      --accent: #D97706;
      --bg-light: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #64748B;
    }
    body {
      color: #334155;
      background-color: var(--bg-light);
      -webkit-font-smoothing: antialiased;
    }
    .hero-banner {
      background-image: linear-gradient(180deg, rgba(15, 23, 42, 0.88) 0%, rgba(19, 78, 74, 0.92) 100%), url('/assets/images/002e9714276bc228.webp');
      background-size: cover;
      background-position: center;
    }
    .custom-scrollbar::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 4px;
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
    }
    .faq-item.active .faq-answer {
      max-height: 200px;
    }
    .faq-item.active .faq-chevron {
      transform: rotate(180deg);
    }