/* roulang page: index */
:root {
      --primary: #00E599;
      --primary-hover: #00c784;
      --navy: #0A2E36;
      --dark: #090D14;
      --accent: #FF5722;
      --bg-surface: #F6F8FA;
      --text-main: #111827;
      --text-sub: #4B5563;
      --border-light: #E2E8F0;
      --border-dark: #1E293B;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      background-color: #ffffff;
      color: var(--text-main);
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    .custom-scrollbar::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 9999px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb:hover {
      background: #94A3B8;
    }
    .hero-glow {
      background: radial-gradient(circle at 75% 25%, rgba(0, 229, 153, 0.15) 0%, rgba(10, 46, 54, 0.05) 45%, transparent 70%);
    }
    .tech-grid-pattern {
      background-image: radial-gradient(rgba(0, 229, 153, 0.12) 1px, transparent 0);
      background-size: 24px 24px;
    }