/* roulang page: index */
@import url('/assets/css/vendor/9723b7396f-css2.css');
        :root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-dark: #1C1C1E;
            --border-gold: rgba(255, 215, 0, 0.5);
            --shadow-gold: 0 8px 24px rgba(255, 215, 0, 0.15);
            --font-heading: 'Playfair Display', serif;
            --font-body: 'Inter', sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        /* Custom Scrollbar */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--primary-bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--accent-gold);
            border-radius: 10px;
        }
        /* Navigation */
        .navbar {
            background: rgba(10, 46, 28, 0.9);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-gold);
            position: sticky;
            top: 0;
            z-index: 50;
            transition: all 0.3s ease;
        }
        .nav-link {
            color: var(--text-mint);
            font-weight: 500;
            transition: color 0.2s, border-bottom 0.2s;
            border-bottom: 2px solid transparent;
            padding-bottom: 0.25rem;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }
        .btn-gold {
            background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
            color: #0A2E1C;
            font-weight: 700;
            padding: 0.6rem 1.8rem;
            border-radius: 9999px;
            transition: all 0.25s;
            box-shadow: 0 4px 12px rgba(255,215,0,0.3);
            border: none;
            cursor: pointer;
        }
        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255,215,0,0.5);
        }
        .btn-outline-gold {
            background: transparent;
            border: 1.5px solid var(--accent-gold);
            color: var(--accent-gold);
            font-weight: 600;
            padding: 0.6rem 1.8rem;
            border-radius: 9999px;
            transition: all 0.25s;
            cursor: pointer;
        }
        .btn-outline-gold:hover {
            background: var(--accent-gold);
            color: #0A2E1C;
        }
        /* Hero specific */
        .hero-icon-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
            max-width: 500px;
        }
        .hero-icon-item {
            background: rgba(255,255,255,0.08);
            backdrop-filter: blur(8px);
            border-radius: 1rem;
            padding: 0.8rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255,215,0,0.25);
            transition: transform 0.2s;
        }
        .hero-icon-item:hover {
            transform: scale(1.05);
            border-color: var(--accent-gold);
        }
        /* Cards */
        .card-glass {
            background: rgba(18, 62, 37, 0.7);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255,215,0,0.2);
            border-radius: 1.5rem;
            padding: 1.8rem;
            transition: all 0.3s;
        }
        .card-glass:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
        }
        .progress-bar {
            height: 10px;
            background: rgba(255,255,255,0.15);
            border-radius: 10px;
            overflow: hidden;
        }
        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, #FFD700, #FFA500);
            border-radius: 10px;
            width: 68%;
        }
        .faq-item {
            border-bottom: 1px solid rgba(255,215,0,0.2);
            padding: 1.2rem 0;
        }
        .faq-question {
            font-weight: 600;
            font-size: 1.1rem;
            color: var(--accent-gold);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-answer {
            color: var(--text-mint);
            margin-top: 0.8rem;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        /* FAB */
        .fab-left {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: radial-gradient(circle at 30% 30%, #0A2E1C, #061F10);
            border: 2px solid #FFD700;
            border-radius: 50%;
            box-shadow: 0 4px 20px rgba(255,215,0,0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            animation: float 3s infinite;
        }
        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 0 28px rgba(255,215,0,0.7);
        }
        @keyframes float {
            0% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
            100% { transform: translateY(0); }
        }
        .notification-dot {
            position: absolute;
            top: 4px;
            right: 6px;
            width: 12px;
            height: 12px;
            background: #D32F2F;
            border-radius: 50%;
            animation: blink 1.2s infinite;
        }
        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }
        footer {
            background: #061F10;
            border-top: 2px solid var(--accent-gold);
        }
        @media (max-width: 768px) {
            .hero-icon-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .mobile-menu {
                display: none;
            }
            .mobile-menu.open {
                display: flex;
                flex-direction: column;
                background: rgba(10,46,28,0.98);
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                padding: 1.5rem;
                border-bottom: 2px solid var(--accent-gold);
            }
        }

/* roulang page: article */
:root {
            --font-heading: 'Segoe UI', 'Roboto', sans-serif;
            --font-body: 'Inter', 'Segoe UI', sans-serif;
            --primary-bg: #0F0C20;
            --secondary-bg: #0B1A30;
            --accent-lime: #CCFF00;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #A6ACAF;
            --border-glow: rgba(0, 240, 255, 0.3);
            --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.5);
            --shadow-lime: 0 0 20px rgba(204, 255, 0, 0.4);
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--primary-bg);
            color: var(--text-silver);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .navbar {
            background: rgba(15, 12, 32, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.2);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: all 0.3s ease;
        }

        .navbar .nav-link {
            color: var(--text-silver);
            font-weight: 500;
            font-size: 0.95rem;
            letter-spacing: 0.3px;
            position: relative;
            transition: color 0.3s ease;
            text-decoration: none;
            padding: 0.3rem 0;
        }

        .navbar .nav-link:hover,
        .navbar .nav-link.active {
            color: var(--accent-cyan);
        }

        .navbar .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-cyan);
            box-shadow: var(--shadow-neon);
            border-radius: 2px;
        }

        .btn-gold {
            background: linear-gradient(135deg, #FFD700, #FFA500);
            color: #0F0C20;
            font-weight: 700;
            padding: 0.6rem 1.5rem;
            border-radius: 30px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
            font-size: 0.95rem;
            letter-spacing: 0.5px;
        }

        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.5);
        }

        .btn-outline-gold {
            background: transparent;
            border: 1.5px solid var(--accent-cyan);
            color: var(--accent-cyan);
            font-weight: 600;
            padding: 0.55rem 1.4rem;
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 0.95rem;
            letter-spacing: 0.5px;
        }

        .btn-outline-gold:hover {
            background: rgba(0, 240, 255, 0.1);
            box-shadow: var(--shadow-neon);
        }

        .btn-cyan {
            background: linear-gradient(135deg, #00F0FF, #0099CC);
            color: #0F0C20;
            font-weight: 700;
            padding: 0.75rem 2rem;
            border-radius: 30px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-neon);
            font-size: 1rem;
            letter-spacing: 0.5px;
            display: inline-block;
            text-decoration: none;
        }

        .btn-cyan:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 25px rgba(0, 240, 255, 0.7);
        }

        .mobile-menu {
            background: rgba(15, 12, 32, 0.98);
            border-top: 1px solid rgba(0, 240, 255, 0.3);
            padding: 1rem 1.5rem;
            display: none;
        }

        .mobile-menu.active {
            display: block;
        }

        .article-content h2 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-cyan);
            margin: 2rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(0, 240, 255, 0.2);
            text-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
        }

        .article-content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--text-white);
            margin: 1.5rem 0 0.75rem;
        }

        .article-content p {
            margin-bottom: 1.2rem;
            color: var(--text-silver);
            font-size: 1.05rem;
            line-height: 1.75;
        }

        .article-content ul, .article-content ol {
            margin: 1rem 0 1.5rem 1.5rem;
            list-style-position: outside;
        }

        .article-content li {
            margin-bottom: 0.6rem;
            color: var(--text-silver);
            line-height: 1.7;
        }

        .article-content strong {
            color: var(--accent-lime);
            font-weight: 600;
        }

        .article-content blockquote {
            border-left: 4px solid var(--accent-cyan);
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            background: rgba(0, 240, 255, 0.05);
            border-radius: 0 8px 8px 0;
            color: var(--text-white);
            font-style: italic;
        }

        .card-dark {
            background: rgba(11, 26, 48, 0.6);
            border: 1px solid rgba(0, 240, 255, 0.15);
            border-radius: 16px;
            padding: 2rem;
            backdrop-filter: blur(8px);
            transition: all 0.3s ease;
        }

        .card-dark:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-neon);
        }

        .cta-banner {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(204, 255, 0, 0.05));
            border: 1px solid rgba(0, 240, 255, 0.3);
            border-radius: 24px;
            padding: 3rem;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.05) 0%, transparent 70%);
            animation: rotateGlow 10s linear infinite;
        }

        @keyframes rotateGlow {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .fab-cyber {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(8px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), linear-gradient(135deg, #CCFF00, #00F0FF);
            background-origin: border-box;
            background-clip: content-box, border-box;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #00F0FF;
            font-size: 1.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-neon);
            animation: breatheFAB 2s ease-in-out infinite;
        }

        .fab-cyber:hover {
            transform: scale(1.15);
            box-shadow: 0 0 30px rgba(0, 240, 255, 0.8);
        }

        @keyframes breatheFAB {
            0%, 100% { opacity: 0.6; box-shadow: 0 0 15px rgba(0, 240, 255, 0.3); }
            50% { opacity: 1; box-shadow: 0 0 25px rgba(0, 240, 255, 0.6); }
        }

        .tag-new {
            background: #FF007F;
            color: #FFFFFF;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }

        @media (max-width: 768px) {
            .container { padding: 0 1rem; }
            .article-content h2 { font-size: 1.4rem; }
            .cta-banner { padding: 1.5rem; }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-card: #242426;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --accent-bronze: #B8964A;
            --text-primary: #F5F5F7;
            --text-muted: #A8A29A;
            --text-gold: #D4AC0D;
            --border-soft: rgba(197, 160, 89, 0.2);
            --shadow-gold: 0 4px 20px rgba(197, 160, 89, 0.15);
            --shadow-card: 0 8px 24px rgba(0,0,0,0.5);
            --radius-lg: 1rem;
            --radius-md: 0.75rem;
            --font-heading: 'Georgia', 'Times New Roman', serif;
            --font-body: 'Segoe UI', 'Inter', system-ui, -apple-system, sans-serif;
            --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-body);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
        .text-gradient-gold {
            background: linear-gradient(135deg, #E5C07C, #FFBF00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .btn-gold {
            background: linear-gradient(135deg, #C5A059, #E5C07C);
            color: #121212;
            font-weight: 700;
            padding: 0.65rem 1.75rem;
            border-radius: 9999px;
            border: none;
            cursor: pointer;
            transition: var(--transition-smooth);
            font-size: 0.95rem;
            letter-spacing: 0.3px;
            box-shadow: 0 4px 12px rgba(197, 160, 89, 0.3);
            text-transform: uppercase;
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #D4AC0D, #FFBF00);
            box-shadow: 0 6px 18px rgba(255, 191, 0, 0.45);
            transform: translateY(-1px);
        }
        .btn-outline-gold {
            background: transparent;
            border: 1.5px solid #C5A059;
            color: #D4AC0D;
            font-weight: 600;
            padding: 0.6rem 1.7rem;
            border-radius: 9999px;
            cursor: pointer;
            transition: var(--transition-smooth);
            font-size: 0.95rem;
            letter-spacing: 0.3px;
        }
        .btn-outline-gold:hover {
            background: rgba(197, 160, 89, 0.1);
            border-color: #FFBF00;
            color: #FFBF00;
        }
        .nav-link {
            color: var(--text-muted);
            font-weight: 500;
            transition: var(--transition-smooth);
            position: relative;
            padding-bottom: 0.25rem;
            font-size: 0.95rem;
        }
        .nav-link:hover, .nav-link.active {
            color: #FFBF00;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: #FFBF00;
            border-radius: 2px;
        }
        .navbar {
            background: rgba(18, 18, 18, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-soft);
            position: sticky;
            top: 0;
            z-index: 50;
        }
        .mobile-menu {
            background: #1C1C1E;
            border-top: 1px solid var(--border-soft);
            display: none;
        }
        .mobile-menu.show { display: block; }
        .card-tactic {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 1.75rem;
            transition: var(--transition-smooth);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .card-tactic:hover {
            border-color: #C5A059;
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }
        .badge-bronze {
            background: linear-gradient(135deg, #CD7F32, #A0522D);
            color: white;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.25rem 0.8rem;
            border-radius: 9999px;
            letter-spacing: 0.5px;
            display: inline-block;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-soft);
            padding: 1.25rem 0;
            cursor: pointer;
            transition: var(--transition-smooth);
        }
        .faq-item:hover h3 { color: #FFBF00; }
        .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
        .faq-item.open .faq-answer { max-height: 300px; padding-top: 0.75rem; }
        .fab-wrapper {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
        }
        .fab-neon {
            width: 56px;
            height: 56px;
            border-radius: 28px;
            background: rgba(18,18,18,0.75);
            backdrop-filter: blur(10px);
            border: 2px solid transparent;
            background-clip: padding-box;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFBF00;
            font-size: 1.5rem;
            box-shadow: 0 0 18px rgba(255, 191, 0, 0.5);
            transition: var(--transition-smooth);
            position: relative;
            cursor: pointer;
            animation: floatGold 3s infinite ease-in-out;
        }
        .fab-neon::before {
            content: '';
            position: absolute;
            inset: -3px;
            border-radius: 31px;
            padding: 2px;
            background: linear-gradient(135deg, #FFBF00, #C5A059, #00F0FF);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            opacity: 0.8;
        }
        .fab-neon:hover {
            box-shadow: 0 0 28px rgba(255, 191, 0, 0.8);
            transform: scale(1.1);
        }
        @keyframes floatGold {
            0% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
            100% { transform: translateY(0); }
        }
        .timeline-dot {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: #C5A059;
            box-shadow: 0 0 12px #FFBF00;
            position: absolute;
            left: -8px;
            top: 4px;
        }
        .process-step {
            position: relative;
            padding-left: 2rem;
            margin-bottom: 2rem;
        }
        .process-step::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 1px;
            height: calc(100% + 1rem);
            background: var(--border-soft);
        }
        .process-step:last-child::before { display: none; }
        @media (max-width: 768px) {
            .container { padding: 0 1rem; }
            .navbar .container { flex-wrap: wrap; }
        }

/* roulang page: category2 */
@import url('/assets/css/vendor/9723b7396f-css2.css');

        :root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --text-warm: #F5F5F7;
            --text-muted: #D4AC0D;
            --text-gold: #C5A059;
            --border-subtle: #333333;
            --font-body: 'Inter', sans-serif;
            --font-heading: 'Playfair Display', serif;
            --shadow-card: 0 8px 32px rgba(0,0,0,0.6);
            --shadow-gold: 0 4px 20px rgba(197,160,89,0.25);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-warm);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s;
        }

        button {
            cursor: pointer;
            font-family: var(--font-body);
            border: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(18,18,18,0.92);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(197,160,89,0.15);
            transition: background 0.3s;
        }

        .nav-link {
            position: relative;
            font-weight: 500;
            color: var(--text-warm);
            font-size: 0.95rem;
            letter-spacing: 0.01em;
            padding: 4px 0;
            transition: color 0.2s;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--accent-gold);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
        }

        .btn-gold {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #B8942D 100%);
            color: #121212;
            font-weight: 700;
            padding: 10px 24px;
            border-radius: 6px;
            font-size: 0.9rem;
            letter-spacing: 0.02em;
            transition: all 0.25s;
            box-shadow: 0 4px 14px rgba(197,160,89,0.3);
        }

        .btn-gold:hover {
            box-shadow: 0 6px 22px rgba(197,160,89,0.5);
            transform: translateY(-1px);
        }

        .btn-gold:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(197,160,89,0.3);
        }

        .btn-outline-gold {
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            font-weight: 600;
            padding: 10px 24px;
            border-radius: 6px;
            background: transparent;
            font-size: 0.9rem;
            transition: all 0.25s;
        }

        .btn-outline-gold:hover {
            background: rgba(197,160,89,0.1);
        }

        .mobile-menu {
            background: var(--bg-secondary);
            padding: 20px;
            border-top: 1px solid var(--border-subtle);
            display: none;
        }

        .mobile-menu.open {
            display: block;
        }

        .hero-video-wrapper {
            position: relative;
            width: 100%;
            height: 70vh;
            min-height: 500px;
            overflow: hidden;
        }

        .hero-video-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.45);
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(18,18,18,0.4) 0%, rgba(18,18,18,0.85) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .play-btn {
            width: 80px;
            height: 80px;
            background: rgba(197,160,89,0.25);
            border: 2px solid var(--accent-gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 2rem;
            cursor: pointer;
            transition: all 0.3s;
            backdrop-filter: blur(8px);
        }

        .play-btn:hover {
            background: rgba(197,160,89,0.5);
            box-shadow: 0 0 30px rgba(197,160,89,0.5);
            transform: scale(1.06);
        }

        .section-padding {
            padding: 80px 0;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
            text-align: left;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-warm);
            opacity: 0.8;
            margin-bottom: 40px;
            text-align: left;
        }

        .card-strategy {
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            padding: 32px 28px;
            transition: all 0.25s;
            position: relative;
            overflow: hidden;
        }

        .card-strategy:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }

        .card-strategy .icon-circle {
            width: 48px;
            height: 48px;
            background: rgba(197,160,89,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        .step-item {
            display: flex;
            gap: 20px;
            margin-bottom: 28px;
        }

        .step-number {
            width: 40px;
            height: 40px;
            background: var(--accent-gold);
            color: #121212;
            font-weight: 800;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 1rem;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-subtle);
            padding: 20px 0;
            cursor: pointer;
            transition: all 0.2s;
        }

        .faq-item:hover {
            color: var(--accent-gold);
        }

        .faq-question {
            font-weight: 600;
            font-size: 1.05rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            color: #b0b0b0;
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }

        .highlight-box {
            background: linear-gradient(135deg, #1A1A1E 0%, #1F1F22 100%);
            border-left: 4px solid var(--accent-gold);
            padding: 20px 24px;
            border-radius: 0 8px 8px 0;
            margin: 24px 0;
        }

        @media (max-width: 1024px) {
            .section-title {
                font-size: 2rem;
            }
            .hero-video-wrapper {
                height: 50vh;
                min-height: 380px;
            }
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 1.7rem;
            }
            .section-padding {
                padding: 50px 0;
            }
            .card-strategy {
                padding: 24px 20px;
            }
            .step-item {
                flex-direction: column;
                gap: 10px;
            }
            .hero-video-wrapper {
                height: 40vh;
                min-height: 300px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .btn-gold, .btn-outline-gold {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
        }

/* roulang page: category3 */
@import url('/assets/css/vendor/9723b7396f-css2.css');

        :root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --font-heading: 'Playfair Display', serif;
            --font-body: 'Inter', sans-serif;
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
            --border-gold: 1px solid rgba(255, 215, 0, 0.4);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --spacing-section: 80px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-white);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease;
        }

        button {
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
            transition: all 0.3s ease;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Navigation */
        .navbar {
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: all 0.3s ease;
        }

        .nav-link {
            color: var(--text-mint);
            position: relative;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s ease;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-gold);
            transition: width 0.3s ease;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--accent-gold);
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }

        .btn-gold {
            background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
            color: #0A2E1C;
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 700;
            box-shadow: var(--shadow-gold);
            transition: all 0.3s ease;
        }

        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.5);
        }

        .btn-outline-gold {
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 600;
            background: transparent;
            transition: all 0.3s ease;
        }

        .btn-outline-gold:hover {
            background: var(--accent-gold);
            color: #0A2E1C;
        }

        .mobile-menu {
            display: none;
            background: rgba(10, 46, 28, 0.98);
            border-top: 1px solid rgba(255, 215, 0, 0.3);
            padding: 20px;
            border-radius: 0 0 var(--radius-md) var(--radius-md);
        }

        .mobile-menu.active {
            display: block;
        }

        /* Hero Banner */
        .hero-banner {
            position: relative;
            padding: 100px 0 80px;
            background: linear-gradient(135deg, rgba(10, 46, 28, 0.9) 0%, rgba(18, 62, 37, 0.95) 100%), url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            border-bottom: 2px solid rgba(255, 215, 0, 0.3);
        }

        .hero-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 50%, rgba(255, 215, 0, 0.15), transparent 60%);
            pointer-events: none;
        }

        .hero-banner h1 {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 900;
            color: var(--accent-gold);
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
            position: relative;
            z-index: 1;
        }

        .hero-banner .subtitle {
            font-size: 1.2rem;
            color: var(--text-mint);
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .badge-hot {
            background: var(--accent-red);
            color: white;
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 700;
            display: inline-block;
            box-shadow: 0 4px 12px rgba(211, 47, 47, 0.4);
        }

        /* Sections */
        .section-padding {
            padding: var(--spacing-section) 0;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .section-desc {
            font-size: 1.1rem;
            color: var(--text-mint);
            line-height: 1.7;
            max-width: 800px;
        }

        /* Cards */
        .info-card {
            background: rgba(18, 62, 37, 0.7);
            border: var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 32px;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .info-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-red));
        }

        .info-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
            border-color: var(--accent-gold);
        }

        .icon-circle {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(255, 215, 0, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 16px;
        }

        /* Checklist */
        .checklist {
            list-style: none;
            padding: 0;
        }

        .checklist li {
            padding: 12px 0 12px 36px;
            position: relative;
            color: var(--text-mint);
            font-size: 1.05rem;
            line-height: 1.6;
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
        }

        .checklist li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 14px;
            color: var(--accent-gold);
            font-size: 0.9rem;
        }

        /* Alert Box */
        .alert-warning {
            background: rgba(211, 47, 47, 0.15);
            border-left: 4px solid var(--accent-red);
            border-radius: var(--radius-sm);
            padding: 20px;
            margin: 24px 0;
        }

        .alert-warning i {
            color: var(--accent-red);
            margin-right: 8px;
        }

        /* FAQ */
        .faq-item {
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            border-color: var(--accent-gold);
        }

        .faq-question {
            padding: 20px 24px;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--accent-gold);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .faq-answer {
            padding: 0 24px 20px;
            color: var(--text-mint);
            line-height: 1.7;
            display: none;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        /* Comparison Table */
        .table-compare {
            width: 100%;
            border-collapse: collapse;
            margin: 32px 0;
            border-radius: var(--radius-md);
            overflow: hidden;
        }

        .table-compare th {
            background: var(--accent-gold);
            color: #0A2E1C;
            padding: 16px;
            font-weight: 700;
            text-align: left;
        }

        .table-compare td {
            padding: 14px 16px;
            border-bottom: 1px solid rgba(255, 215, 0, 0.15);
            color: var(--text-mint);
        }

        .table-compare tr:nth-child(even) td {
            background: rgba(255, 215, 0, 0.05);
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, #123E25 0%, #0A2E1C 100%);
            border: 2px solid rgba(255, 215, 0, 0.4);
            border-radius: var(--radius-lg);
            padding: 60px 40px;
            text-align: center;
        }

        /* Footer */
        footer {
            background: var(--bg-secondary);
            border-top: 2px solid rgba(255, 215, 0, 0.3);
        }

        /* FAB */
        .fab-floating {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #0A2E1C 0%, #123E25 100%);
            border: 2px solid var(--accent-gold);
            box-shadow: var(--shadow-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--accent-gold);
            opacity: 0.7;
            animation: floatBreath 3s ease-in-out infinite;
            transition: all 0.3s ease;
        }

        .fab-floating:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
        }

        .fab-floating .badge-dot {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent-red);
            border: 2px solid white;
            animation: blink 1.5s infinite;
        }

        @keyframes floatBreath {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-banner h1 {
                font-size: 2.4rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .container {
                padding: 0 16px;
            }
        }

        @media (max-width: 768px) {
            .hero-banner {
                padding: 60px 0 50px;
            }
            .hero-banner h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .cta-section {
                padding: 40px 20px;
            }
            .info-card {
                padding: 24px;
            }
            .table-compare th,
            .table-compare td {
                padding: 10px 12px;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 520px) {
            .hero-banner h1 {
                font-size: 1.7rem;
            }
            .hero-banner .subtitle {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .fab-floating {
                width: 48px;
                height: 48px;
                left: 12px;
                bottom: 80px;
                font-size: 1.3rem;
            }
        }