/* roulang page: index */
:root {
      --primary: #4F46E5;
      --secondary: #F59E0B;
      --accent: #10B981;
      --bg-light: #F8FAFC;
      --text-dark: #0F172A;
      --text-muted: #475569;
      --border-color: #E2E8F0;
    }
    body {
      color: var(--text-dark);
      background-color: var(--bg-light);
      letter-spacing: -0.01em;
      line-height: 1.75;
    }
    h1, h2, h3, h4, h5, h6 {
      letter-spacing: -0.02em;
      line-height: 1.3;
    }
    .hero-countdown-ring {
      stroke-dasharray: 283;
      stroke-dashoffset: 65;
      transform: rotate(-90deg);
      transform-origin: 50% 50%;
    }
    .custom-card-shadow {
      box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
      border: 1px solid rgba(226, 232, 240, 0.8);
    }
    .custom-card-shadow:hover {
      box-shadow: 0 12px 28px -4px rgba(79, 70, 229, 0.08);
      border-color: rgba(79, 70, 229, 0.3);
    }