/* roulang page: index */
:root {
      --primary-color: #0F383B;
      --accent-color: #EA580C;
      --bg-slate: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #475569;
    }
    body {
      color: var(--text-main);
      background-color: #FFFFFF;
      letter-spacing: 0.01em;
      line-height: 1.75;
    }
    .badge-amber {
      background-color: #FEF3C7;
      color: #92400E;
      border: 1px solid #FCD34D;
    }
    .card-shadow {
      box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
    }
    .card-hover:hover {
      box-shadow: 0 10px 25px -4px rgba(15, 56, 59, 0.12);
      transform: translateY(-2px);
    }
    .transition-custom {
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .tabular-nums {
      font-variant-numeric: tabular-nums;
    }