/* roulang page: index */
:root {
            --primary: #5B21B6;
            --primary-light: #7C3AED;
            --accent: #10B981;
            --dark-bg: #0F172A;
            --text-main: #0F172A;
            --text-muted: #64748B;
            --border-color: #E2E8F0;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: #FAFAFA;
            line-height: 1.7;
            box-sizing: border-box;
        }
        .hero-matrix-bg {
            background-image: linear-gradient(rgba(15, 23, 42, 0.94), rgba(15, 23, 42, 0.94)), url('/assets/images/8e66ac7f7653cf6b.jpg');
            background-size: cover;
            background-position: center;
        }
        .interactive-card {
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .interactive-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 24px -10px rgba(91, 33, 182, 0.15);
        }
        .dock-shadow {
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
        }