/* roulang page: index */
:root {
      --primary: #10b981;
      --primary-dark: #059669;
      --night-bg: #0f172a;
      --card-border: rgba(226, 232, 240, 0.8);
    }
    body {
      color: #334155;
      background-color: #f8fafc;
      overflow-x: hidden;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 30%, rgba(16, 185, 129, 0.15) 0%, rgba(15, 23, 42, 0) 70%);
    }
    .glass-nav {
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
    }
    .custom-card {
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      border: 1px solid var(--card-border);
    }
    .custom-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 32px -8px rgba(15, 23, 42, 0.08);
      border-color: rgba(16, 185, 129, 0.35);
    }