/* roulang page: index */
:root {
      --primary: #4F46E5;
      --primary-dark: #4338CA;
      --accent-cyan: #06B6D4;
      --accent-orange: #F97316;
      --bg-light: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #334155;
      --text-sub: #64748B;
    }
    body {
      background-color: #F8FAFC;
      color: var(--text-main);
      line-height: 1.75;
      overflow-x: hidden;
    }
    .hero-skew-clip {
      clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
    }
    @media (max-width: 768px) {
      .hero-skew-clip {
        clip-path: none;
      }
    }
    .glass-card {
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(226, 232, 240, 0.8);
    }
    .glass-card-dark {
      background: rgba(30, 27, 75, 0.7);
      backdrop-filter: blur(16px);
      border: 1px solid rgba(99, 102, 241, 0.2);
    }
    .text-glow-cyan {
      text-shadow: 0 0 15px rgba(6, 182, 212, 0.45);
    }
    .badge-glow {
      box-shadow: 0 0 12px rgba(249, 115, 22, 0.35);
    }
