/* roulang page: index */
:root {
            --primary: #00E599;
            --accent: #FF5722;
            --bg-dark: #0B0E14;
            --bg-card-dark: #141923;
            --bg-light: #F8F9FA;
            --text-dark: #111827;
            --text-gray: #4B5563;
            --border-light: #E5E7EB;
        }
        html { scroll-behavior: smooth; }
        .hero-bg {
            background: linear-gradient(135deg, rgba(11, 14, 20, 0.95) 0%, rgba(20, 25, 35, 0.9) 100%), url('/assets/images/82ad9b502ea4426e.jpg') center/cover no-repeat;
        }
        .data-gradient {
            background: linear-gradient(180deg, #141923 0%, #0B0E14 100%);
        }
        .stat-card-glow:hover {
            box-shadow: 0 10px 25px -5px rgba(0, 229, 153, 0.15);
            border-color: rgba(0, 229, 153, 0.4);
        }
        .floating-bar {
            transform: translateY(150%);
            transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .floating-bar.active {
            transform: translateY(0);
        }