/* roulang page: index */
:root {
      --bg-dark: #0B0D10;
      --bg-card: #14171D;
      --primary-accent: #00F59B;
      --text-muted: #8F9CAE;
      --border-line: rgba(255, 255, 255, 0.08);
    }
    body {
      background-color: var(--bg-dark);
      color: #E2E8F0;
      overflow-x: hidden;
    }
    .neon-glow {
      box-shadow: 0 0 25px rgba(0, 245, 155, 0.25);
    }
    .neon-border {
      border: 1px solid rgba(0, 245, 155, 0.35);
    }
    .card-hover {
      transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
    }
    .card-hover:hover {
      transform: translateY(-4px);
      border-color: rgba(0, 245, 155, 0.4);
      box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.7);
    }
    .grid-pattern {
      background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 0);
      background-size: 28px 28px;
    }