/* roulang page: index */
:root {
      --primary: #2E5BFF;
      --accent: #00E5A3;
      --bg-dark: #0B0F19;
      --text-main: #0F172A;
      --text-muted: #64748B;
    }
    body {
      color: #334155;
      background-color: #F8FAFC;
      line-height: 1.75;
      font-feature-settings: "cv02", "cv03", "cv04", "cv11";
    }
    h1, h2, h3, h4 {
      line-height: 1.28;
      letter-spacing: -0.02em;
      color: #0F172A;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 30%, rgba(46, 91, 255, 0.18) 0%, rgba(0, 229, 163, 0.05) 50%, rgba(15, 23, 42, 0) 80%);
    }