/* roulang page: index */
:root {
      --primary-blue: #1e40af;
      --accent-orange: #ea580c;
      --surface-light: #f8fafc;
      --text-main: #0f172a;
      --text-muted: #475569;
    }
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    .badge-data {
      display: inline-flex;
      align-items: center;
      height: 28px;
      padding: 0 12px;
      border-radius: 9999px;
      background: rgba(2, 132, 199, 0.1);
      border: 1px solid rgba(2, 132, 199, 0.25);
      color: #0369a1;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      font-weight: 600;
      font-size: 0.75rem;
    }
    .badge-accent {
      display: inline-flex;
      align-items: center;
      height: 28px;
      padding: 0 12px;
      border-radius: 9999px;
      background: rgba(234, 88, 12, 0.1);
      border: 1px solid rgba(234, 88, 12, 0.3);
      color: #ea580c;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      font-weight: 600;
      font-size: 0.75rem;
    }
    .card-hover {
      transition: all 0.25s ease-out;
    }
    .card-hover:hover {
      transform: translateY(-5px);
      box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 10px 10px -5px rgba(15, 23, 42, 0.04);
    }
    .dark-glow-bg {
      background: linear-gradient(135deg, #090d16 0%, #0f172a 40%, #1e3a8a 100%);
    }