/* roulang page: index */
:root {
            --bg-void: #0B0E17;
            --glass-border: rgba(255, 255, 255, 0.08);
            --glass-hover-border: rgba(96, 165, 250, 0.45);
        }
        body {
            background-color: var(--bg-void);
            color: #F8FAFC;
        }
        .bg-grid-pattern {
            background-size: 40px 40px;
            background-image: 
                linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
        }
        .radial-ambient {
            background: radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.22), transparent 75%);
        }
        .glass-panel {
            background: rgba(15, 23, 42, 0.65);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--glass-border);
            box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.36);
            transition: all 0.25s ease-in-out;
        }
        .glass-panel:hover {
            border-color: var(--glass-hover-border);
        }
        .btn-glow {
            box-shadow: 0 0 16px rgba(37, 99, 235, 0.5);
            transition: all 0.2s ease-out;
        }
        .btn-glow:hover {
            box-shadow: 0 0 25px rgba(59, 130, 246, 0.85);
            transform: translateY(-2px);
        }
        .ticker-wrap {
            overflow: hidden;
            white-space: nowrap;
        }
        .ticker-move {
            display: inline-block;
            animation: ticker 30s linear infinite;
        }
        @keyframes ticker {
            0% { transform: translate3d(0, 0, 0); }
            100% { transform: translate3d(-50%, 0, 0); }
        }