/* roulang page: index */
:root {
      --primary: #1E40AF;
      --secondary: #0284C7;
      --accent: #F97316;
      --dark: #0F172A;
      --surface: #F8FAFC;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      color: #334155;
      background-color: #FFFFFF;
    }
    .hero-cut {
      clip-path: polygon(0 0, 100% 0, 100% 86%, 0 100%);
    }
    @media (max-width: 768px) {
      .hero-cut {
        clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
      }
    }
    .card-hover {
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-hover:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 30px -10px rgba(15, 23, 42, 0.1);
    }
