/* roulang page: index */
:root {
            --primary: #0F2042;
            --accent: #0066FF;
            --flowgreen: #10B981;
            --alertrose: #F43F5E;
            --surface: #F8FAFC;
        }
        body {
            background-color: #FFFFFF;
            color: #334155;
            -webkit-font-smoothing: antialiased;
        }
        .card-shadow {
            box-shadow: 0 4px 20px -2px rgba(15, 32, 66, 0.06);
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .card-shadow:hover {
            box-shadow: 0 12px 28px -4px rgba(15, 32, 66, 0.12);
            transform: translateY(-2px);
        }
        .hero-banner {
            background-image: linear-gradient(135deg, rgba(15, 32, 66, 0.94) 0%, rgba(11, 19, 43, 0.88) 100%), url('/assets/images/dce3a6da7f47a452.webp');
            background-size: cover;
            background-position: center;
        }