/* roulang page: index */
:root {
      --primary: #059669;
      --primary-blue: #0284c7;
      --accent: #f97316;
      --dark: #0f172a;
      --card-bg: #ffffff;
      --text-main: #0f172a;
      --text-muted: #475569;
      --border-color: #e2e8f0;
      --bg-light: #f8fafc;
    }
    body {
      color: var(--text-main);
      background-color: var(--bg-light);
      font-feature-settings: "cv02", "cv03", "cv04", "cv11";
    }
    .brand-gradient {
      background: linear-gradient(135deg, #059669 0%, #0284c7 100%);
    }
    .brand-gradient-text {
      background: linear-gradient(135deg, #059669 0%, #0284c7 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-bg-overlay {
      background: linear-gradient(180deg, rgba(15, 23, 42, 0.82) 0%, rgba(15, 23, 42, 0.94) 100%);
    }
    .tech-grid-pattern {
      background-size: 32px 32px;
      background-image: linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                        linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    }