/* roulang page: index */
:root {
      --primary: #00C48C;
      --primary-deep: #0A2E2B;
      --accent: #FF5A1F;
      --bg-light: #F8FAFC;
      --border-color: #E2E8F0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      color: #0F172A;
      background-color: #F8FAFC;
      overflow-x: hidden;
    }
    .hero-bg {
      background-image: linear-gradient(135deg, rgba(10, 46, 43, 0.94) 0%, rgba(6, 29, 27, 0.96) 100%), url('/assets/images/836f3820b1584313.jpg');
      background-size: cover;
      background-position: center;
    }
    .banner-overlay {
      background-image: linear-gradient(180deg, rgba(11, 15, 23, 0.85) 0%, rgba(11, 15, 23, 0.97) 100%), url('/assets/images/978621af3d1cd200.webp');
      background-size: cover;
      background-position: center;
    }
    .dark-immersion-bg {
      background-image: linear-gradient(180deg, rgba(11, 15, 23, 0.92) 0%, rgba(5, 7, 11, 0.98) 100%), url('/assets/images/dd6f2dadeb721e2c.png');
      background-size: cover;
      background-position: center;
    }
    .trans-card {
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .trans-card:hover {
      transform: translateY(-4px);
    }
    details summary::-webkit-details-marker {
      display: none;
    }