/* roulang page: index */
:root {
      --primary: #0E7490;
      --secondary: #1D4ED8;
      --accent: #10B981;
      --warning: #F59E0B;
      --bg-light: #F8FAFC;
      --text-dark: #0F172A;
      --text-body: #334155;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-card: 1.25rem;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
      color: var(--text-body);
      background-color: var(--bg-light);
      scroll-behavior: smooth;
    }
    .custom-gradient-bg {
      background: linear-gradient(135deg, #0E7490 0%, #1D4ED8 100%);
    }
    .custom-card-hover {
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease;
    }
    .custom-card-hover:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 25px -5px rgba(14, 116, 144, 0.08), 0 10px 10px -5px rgba(14, 116, 144, 0.04);
      border-color: #38BDF8;
    }
    .badge-pill {
      display: inline-flex;
      align-items: center;
      padding: 0.25rem 0.75rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 600;
      border-width: 1px;
    }
    .badge-pill-cyan {
      background-color: #ECFEFF;
      color: #0E7490;
      border-color: #A5F3FC;
    }
    .badge-pill-green {
      background-color: #ECFDF5;
      color: #047857;
      border-color: #A7F3D0;
    }
    .code-mock {
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      font-size: 0.825rem;
      line-height: 1.6;
    }