/* roulang page: index */
:root {
            --color-primary: #059669;
            --color-aurora: #10B981;
            --color-blue: #0284C7;
            --color-electric: #2563EB;
            --color-pulse: #F97316;
            --color-dark: #0F172A;
            --color-abyss: #0B132B;
            --color-bg-alt: #F8FAFC;
            --border-light: rgba(226, 232, 240, 0.85);
            --radius-card: 1.25rem;
            --radius-badge: 9999px;
            --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
            --shadow-hover: 0 16px 36px -6px rgba(5, 150, 105, 0.15);
            --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        body {
            font-family: var(--font-sans);
            background-color: #F8FAFC;
            color: #1E293B;
            overflow-x: hidden;
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
        }

        .hero-mesh-overlay {
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(15, 23, 42, 0.86) 60%, rgba(5, 150, 105, 0.78) 100%);
        }

        .dark-mesh-overlay {
            background: linear-gradient(135deg, rgba(11, 19, 43, 0.96) 0%, rgba(15, 23, 42, 0.92) 100%);
        }

        .cta-mesh-gradient {
            background: linear-gradient(125deg, #059669 0%, #0D9488 45%, #0284C7 100%);
        }

        .text-gradient-primary {
            background: linear-gradient(135deg, #059669 0%, #0284C7 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .text-gradient-aurora {
            background: linear-gradient(135deg, #34D399 0%, #38BDF8 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .card-elevated {
            transition: var(--transition-smooth);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
        }

        .card-elevated:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(16, 185, 129, 0.45);
        }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-badge);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.025em;
            padding: 0.25rem 0.75rem;
        }

        .section-separator {
            position: relative;
        }

        .section-separator::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, #10B981, #0284C7);
            border-radius: 9999px;
        }

        .faq-accordion-item:not(.active) .faq-answer {
            max-height: 0;
            opacity: 0;
            padding-top: 0;
            padding-bottom: 0;
            overflow: hidden;
        }

        .faq-accordion-item.active .faq-answer {
            max-height: 500px;
            opacity: 1;
            overflow: visible;
        }

        .faq-accordion-item.active .faq-icon {
            transform: rotate(180deg);
        }

        /* Progress Bar Animation */
        @keyframes pulseProgress {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.85; }
        }
        .progress-pulse {
            animation: pulseProgress 2.5s infinite;
        }