/* roulang page: index */
:root {
      --brand: #00DC82;
      --brand-dark: #0B0F17;
      --text-main: #0F172A;
      --text-muted: #475569;
      --border-color: rgba(226, 232, 240, 0.9);
    }
    html {
      scroll-behavior: smooth;
      -webkit-font-smoothing: antialiased;
    }
    .font-num {
      font-variant-numeric: tabular-nums;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 30%, rgba(0, 220, 130, 0.08) 0%, rgba(15, 23, 42, 0) 70%);
    }