/* roulang page: index */
:root {
      --primary: #00F29D;
      --secondary: #38BDF8;
      --bg-dark: #0B0D12;
      --bg-card: #12161F;
      --text-main: #F8FAFC;
      --text-muted: #94A3B8;
      --border-color: #1E293B;
    }
    body {
      background-color: var(--bg-dark);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .text-glow {
      text-shadow: 0 0 20px rgba(0, 242, 157, 0.4);
    }
    .card-blur {
      backdrop-filter: blur(12px);
      background: rgba(18, 22, 31, 0.75);
    }
    .accordion-content {
      transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
      max-height: 0;
      opacity: 0;
      overflow: hidden;
    }
    .accordion-content.active {
      max-height: 200px;
      opacity: 1;
    }