/* roulang page: index */
:root {
      --primary: #0D9488;
      --primary-deep: #115E59;
      --accent: #D97706;
      --surface: #F8FAFC;
      --dark-block: #0F172A;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-soft: #E2E8F0;
    }
    body {
      background-color: var(--surface);
      color: var(--text-main);
      -webkit-font-smoothing: antialiased;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 30%, rgba(13, 148, 136, 0.15), transparent 70%);
    }
    .custom-shadow {
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
    }
    .custom-shadow-lg {
      box-shadow: 0 20px 30px -10px rgba(15, 23, 42, 0.08), 0 10px 15px -5px rgba(15, 23, 42, 0.04);
    }
    .faq-answer {
      transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), opacity 0.3s ease;
    }
    .faq-item.active .faq-answer {
      max-height: 500px;
      opacity: 1;
      transition: max-height 0.4s ease-in-out, opacity 0.3s ease;
    }
    .faq-item.active .faq-icon {
      transform: rotate(180deg);
    }