/* roulang page: index */
:root {
      --primary: #0F52BA;
      --accent: #00D26A;
      --dark-bg: #0A0F1D;
      --light-bg: #F8FAFC;
      --text-main: #0B132B;
      --text-muted: #475569;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      background-color: var(--light-bg);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .custom-gradient-bg {
      background: linear-gradient(135deg, #0A0F1D 0%, #0F2D6B 60%, #08204D 100%);
    }
    .accent-gradient-text {
      background: linear-gradient(135deg, #38BDF8 0%, #00D26A 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .badge-glow {
      box-shadow: 0 0 15px rgba(0, 210, 106, 0.4);
    }
    .card-hover-shadow {
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-hover-shadow:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 35px -10px rgba(15, 82, 186, 0.15);
    }
    .pulse-dot {
      animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: .4; transform: scale(1.15); }
    }