/* roulang page: index */
:root {
            --primary-navy: #0D1B2A;
            --primary-surface: #1B263B;
            --accent-orange: #FF6B35;
            --accent-cyan: #00E5FF;
            --bg-light: #F8FAFC;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-light);
            color: #334155;
            overflow-x: hidden;
        }
        .gradient-orange {
            background: linear-gradient(135deg, #FF6B35 0%, #F7C59F 100%);
        }
        .gradient-dark {
            background: linear-gradient(180deg, #0B1320 0%, #1B263B 100%);
        }
        .text-gradient-orange {
            background: linear-gradient(135deg, #FF6B35 0%, #FFA585 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-diagonal {
            clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
        }
        @media (max-width: 768px) {
            .hero-diagonal {
                clip-path: none;
            }
        }
        .badge-pulse::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 8px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #00E5FF;
            transform: translateY(-50%);
            animation: pulse-ring 2s infinite;
        }
        @keyframes pulse-ring {
            0% { transform: translateY(-50%) scale(0.9); opacity: 1; }
            70% { transform: translateY(-50%) scale(2); opacity: 0; }
            100% { transform: translateY(-50%) scale(0.9); opacity: 0; }
        }