/* roulang page: index */
:root {
      --primary-emerald: #059669;
      --primary-cyan: #0891B2;
      --accent-purple: #7C3AED;
      --bg-dark: #090D16;
      --bg-slate: #0F172A;
      --text-main: #1E293B;
      --text-muted: #64748B;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      color: var(--text-main);
      background-color: #F8FAFC;
    }
    .text-gradient {
      background: linear-gradient(135deg, #059669 0%, #0891B2 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .badge-gradient {
      background: linear-gradient(135deg, rgba(5, 150, 105, 0.1) 0%, rgba(8, 145, 178, 0.15) 100%);
      border: 1px solid rgba(8, 145, 178, 0.25);
    }
    .card-hover-lift {
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .card-hover-lift:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 32px -8px rgba(15, 23, 42, 0.08);
    }
