/* roulang page: index */
:root {
      --bg-dark: #0A0D14;
      --bg-card: #121722;
      --text-main: #F8FAFC;
      --text-muted: #94A3B8;
      --border-color: rgba(255, 255, 255, 0.08);
      --primary-cyan: #00F2FE;
      --primary-purple: #4FACFE;
      --accent-pink: #FF2A54;
    }
    body {
      background-color: var(--bg-dark);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .custom-gradient-text {
      background: linear-gradient(135deg, #00F2FE 0%, #4FACFE 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .custom-card-border {
      border: 1px solid var(--border-color);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .custom-card-border:hover {
      border-color: rgba(0, 242, 254, 0.4);
      transform: translateY(-4px);
      box-shadow: 0 10px 25px -5px rgba(0, 242, 254, 0.1);
    }
    .hero-glow {
      position: absolute;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(0, 242, 254, 0.15) 0%, rgba(79, 172, 254, 0.05) 50%, transparent 70%);
      pointer-events: none;
      z-index: 0;
    }