/* roulang page: index */
:root {
      --bg-primary: #0B0F19;
      --bg-card: rgba(255, 255, 255, 0.04);
      --border-card: rgba(255, 255, 255, 0.1);
      --cyan-glow: rgba(6, 182, 212, 0.45);
    }
    body {
      background-color: var(--bg-primary);
      color: #F9FAFB;
      overflow-x: hidden;
    }
    .glass-panel {
      background: var(--bg-card);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-card);
    }
    .btn-glow {
      box-shadow: 0 0 25px var(--cyan-glow);
      transition: all 0.3s ease;
    }
    .btn-glow:hover {
      box-shadow: 0 0 35px rgba(0, 240, 255, 0.7);
      transform: translateY(-2px);
    }
    .text-gradient {
      background: linear-gradient(135deg, #00F0FF 0%, #3B82F6 50%, #8B5CF6 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .text-cyan-gradient {
      background: linear-gradient(135deg, #FFFFFF 20%, #00F0FF 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }