/* roulang page: index */
@import url('/assets/css/vendor/9723b7396f-css2.css');
    :root {
      --bg-primary: #0F0C20;
      --bg-secondary: #0B1A30;
      --bg-card: rgba(15, 12, 32, 0.85);
      --accent-cyan: #00F0FF;
      --accent-lime: #CCFF00;
      --accent-pink: #FF007F;
      --text-primary: #FFFFFF;
      --text-secondary: #A6ACAF;
      --text-muted: #6B7280;
      --border-neon: rgba(0, 240, 255, 0.3);
      --border-lime: rgba(204, 255, 0, 0.4);
      --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.5);
      --shadow-lime: 0 0 12px rgba(204, 255, 0, 0.4);
      --shadow-card-hover: 0 8px 32px rgba(0, 240, 255, 0.25);
      --radius-lg: 1.5rem;
      --radius-md: 1rem;
      --radius-sm: 0.75rem;
      --radius-xs: 0.5rem;
      --spacing-section: 5rem;
      --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    *{box-sizing:border-box;margin:0;padding:0;}
    body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:linear-gradient(135deg,var(--bg-primary),var(--bg-secondary));color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;}
    .container{max-width:1280px;margin:0 auto;padding:0 1.5rem;}
    img{max-width:100%;height:auto;display:block;}
    a{text-decoration:none;color:inherit;transition:var(--transition-base);}
    button{cursor:pointer;font-family:inherit;transition:var(--transition-base);}
    ul{list-style:none;}
    .section-spacing{padding:var(--spacing-section) 0;}

    /* Navigation */
    .main-header{position:fixed;top:0;left:0;width:100%;z-index:50;background:rgba(15,12,32,0.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-neon);}
    .nav-container{display:flex;align-items:center;justify-content:space-between;height:70px;}
    .logo-text{font-size:1.5rem;font-weight:800;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-lime));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap;}
    .nav-links{display:flex;align-items:center;gap:2rem;}
    .nav-links a{font-weight:600;font-size:0.95rem;color:var(--text-secondary);position:relative;padding:0.25rem 0;}
    .nav-links a:hover,.nav-links a.active{color:var(--accent-cyan);}
    .nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent-lime);transition:width 0.3s ease;}
    .nav-links a:hover::after,.nav-links a.active::after{width:100%;}
    .nav-actions{display:flex;align-items:center;gap:0.75rem;}
    .btn-login{background:transparent;border:1px solid var(--accent-cyan);color:var(--accent-cyan);padding:0.5rem 1.25rem;border-radius:9999px;font-weight:600;font-size:0.9rem;}
    .btn-login:hover{background:rgba(0,240,255,0.1);box-shadow:var(--shadow-neon);}
    .btn-signup{background:linear-gradient(135deg,var(--accent-lime),var(--accent-cyan));color:#0F0C20;padding:0.5rem 1.5rem;border-radius:9999px;font-weight:700;font-size:0.9rem;border:none;}
    .btn-signup:hover{box-shadow:0 0 25px rgba(204,255,0,0.6);transform:translateY(-1px);}
    .menu-toggle{display:none;background:none;border:none;color:var(--text-primary);font-size:1.75rem;}

    /* Hero */
    .hero-section{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 30% 50%,rgba(0,240,255,0.08) 0%,transparent 60%),radial-gradient(ellipse at 70% 20%,rgba(204,255,0,0.06) 0%,transparent 50%),linear-gradient(135deg,var(--bg-primary),var(--bg-secondary));position:relative;overflow:hidden;padding-top:70px;}
    .hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;}
    .hero-badge{display:inline-flex;align-items:center;gap:0.5rem;background:rgba(0,240,255,0.15);border:1px solid var(--border-neon);padding:0.4rem 1.2rem;border-radius:9999px;color:var(--accent-cyan);font-weight:600;font-size:0.85rem;margin-bottom:1.5rem;}
    .hero-badge i{color:var(--accent-lime);}
    .hero-title{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:800;line-height:1.2;margin-bottom:1.5rem;background:linear-gradient(to right,#FFFFFF,#e2e8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
    .hero-desc{font-size:1.1rem;color:var(--text-secondary);line-height:1.7;margin-bottom:2rem;max-width:90%;}
    .hero-cta-group{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;}
    .btn-primary-hero{background:linear-gradient(135deg,var(--accent-lime),var(--accent-cyan));color:#0F0C20;padding:0.85rem 2rem;border-radius:9999px;font-weight:700;font-size:1rem;border:none;box-shadow:0 4px 20px rgba(204,255,0,0.35);}
    .btn-primary-hero:hover{box-shadow:0 8px 30px rgba(0,240,255,0.55);transform:translateY(-2px);}
    .btn-outline-hero{background:transparent;border:2px solid var(--accent-cyan);color:var(--accent-cyan);padding:0.85rem 2rem;border-radius:9999px;font-weight:600;font-size:1rem;}
    .btn-outline-hero:hover{background:rgba(0,240,255,0.08);box-shadow:var(--shadow-neon);}
    .hero-stats{display:flex;gap:2.5rem;margin-top:2.5rem;}
    .stat-item .stat-number{font-size:2rem;font-weight:800;color:var(--accent-cyan);}
    .stat-item .stat-label{font-size:0.85rem;color:var(--text-muted);}
    .hero-visual{position:relative;display:flex;align-items:center;justify-content:center;}
    .hero-img-wrapper{border-radius:var(--radius-lg);overflow:hidden;border:2px solid var(--border-neon);box-shadow:0 0 40px rgba(0,240,255,0.25);transform:rotateY(5deg) rotateX(2deg);}
    .hero-img-wrapper img{width:100%;height:auto;object-fit:cover;}

    /* Countdown */
    .countdown-section{background:rgba(0,0,0,0.4);border-top:1px solid var(--border-lime);border-bottom:1px solid var(--border-lime);}
    .countdown-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:2rem;padding:2.5rem 0;}
    .countdown-text{font-weight:700;font-size:1.5rem;color:var(--accent-cyan);}
    .countdown-timer{display:flex;gap:1rem;}
    .timer-block{background:rgba(0,240,255,0.1);border:1px solid var(--border-neon);border-radius:var(--radius-md);padding:0.8rem 1.2rem;text-align:center;min-width:70px;}
    .timer-block .num{font-size:2rem;font-weight:800;color:var(--accent-lime);}
    .timer-block .label{font-size:0.75rem;color:var(--text-muted);text-transform:uppercase;}

    /* Highlights Wall */
    .highlights-section{background:linear-gradient(180deg,var(--bg-primary),var(--bg-secondary));}
    .section-header{margin-bottom:3.5rem;}
    .section-label{display:inline-block;background:rgba(204,255,0,0.12);color:var(--accent-lime);padding:0.3rem 1rem;border-radius:9999px;font-weight:600;font-size:0.85rem;margin-bottom:1rem;border:1px solid var(--border-lime);}
    .section-title{font-size:2.5rem;font-weight:800;margin-bottom:1rem;color:var(--text-primary);}
    .section-subtitle{font-size:1.05rem;color:var(--text-secondary);max-width:700px;line-height:1.7;}
    .highlight-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;}
    .highlight-card{background:var(--bg-card);border:1px solid var(--border-neon);border-radius:var(--radius-lg);padding:2rem;transition:var(--transition-base);cursor:default;position:relative;overflow:hidden;}
    .highlight-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(to bottom,var(--accent-cyan),var(--accent-lime));border-radius:4px 0 0 4px;}
    .highlight-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-card-hover);border-color:var(--accent-lime);}
    .highlight-icon{font-size:2.2rem;color:var(--accent-cyan);margin-bottom:1rem;}
    .highlight-card h4{font-size:1.25rem;font-weight:700;margin-bottom:0.5rem;}
    .highlight-card p{color:var(--text-secondary);line-height:1.6;}

    /* Ticket Comparison */
    .comparison-section{background:var(--bg-secondary);}
    .comparison-table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-neon);}
    .comparison-table{width:100%;border-collapse:collapse;min-width:600px;}
    .comparison-table th,.comparison-table td{padding:1.2rem 1.5rem;text-align:left;}
    .comparison-table thead th{background:rgba(0,240,255,0.1);color:var(--accent-cyan);font-weight:700;font-size:0.95rem;border-bottom:2px solid var(--border-neon);}
    .comparison-table tbody td{border-bottom:1px solid rgba(166,172,175,0.15);color:var(--text-secondary);}
    .comparison-table tbody tr:hover{background:rgba(0,240,255,0.04);}
    .badge-hot{background:var(--accent-pink);color:white;padding:0.2rem 0.7rem;border-radius:9999px;font-size:0.75rem;font-weight:700;}

    /* News Panel */
    .news-section{background:linear-gradient(to bottom,var(--bg-primary),#0a0a1a);}
    .news-grid{display:grid;grid-template-columns:2fr 1fr;gap:2.5rem;}
    .news-list{display:flex;flex-direction:column;gap:1.25rem;}
    .news-item{display:flex;gap:1rem;align-items:center;padding:1rem;background:var(--bg-card);border:1px solid rgba(166,172,175,0.15);border-radius:var(--radius-md);transition:var(--transition-base);}
    .news-item:hover{border-color:var(--accent-cyan);box-shadow:var(--shadow-neon);}
    .news-item-content{flex:1;}
    .news-item-title{font-weight:700;font-size:1rem;color:var(--text-primary);margin-bottom:0.25rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
    .news-item-meta{font-size:0.8rem;color:var(--text-muted);}
    .news-recommend{background:var(--bg-card);border:1px solid var(--border-lime);border-radius:var(--radius-lg);padding:1.75rem;}
    .news-recommend h4{font-size:1.15rem;font-weight:700;margin-bottom:1.25rem;color:var(--accent-lime);}

    /* CTA Registration */
    .cta-section{background:linear-gradient(135deg,var(--bg-primary),#140f2e);position:relative;overflow:hidden;}
    .cta-section::after{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;opacity:0.06;z-index:0;}
    .cta-card{position:relative;z-index:1;max-width:800px;margin:0 auto;text-align:center;padding:3.5rem 2rem;border:2px solid var(--border-neon);border-radius:var(--radius-lg);background:rgba(15,12,32,0.75);backdrop-filter:blur(10px);}
    .cta-card h2{font-size:2.5rem;font-weight:800;margin-bottom:1rem;}
    .cta-card p{color:var(--text-secondary);margin-bottom:2rem;font-size:1.1rem;}
    .cta-form{display:flex;gap:0.75rem;justify-content:center;flex-wrap:wrap;}
    .cta-form input{background:rgba(255,255,255,0.08);border:1px solid var(--border-neon);padding:0.85rem 1.5rem;border-radius:9999px;color:white;font-size:1rem;flex:1;min-width:220px;outline:none;transition:var(--transition-base);}
    .cta-form input:focus{border-color:var(--accent-lime);box-shadow:0 0 10px rgba(204,255,0,0.25);}
    .btn-cta{background:linear-gradient(135deg,var(--accent-lime),var(--accent-cyan));color:#0F0C20;padding:0.85rem 2.5rem;border-radius:9999px;font-weight:700;font-size:1rem;border:none;box-shadow:var(--shadow-lime);white-space:nowrap;}
    .btn-cta:hover{box-shadow:0 0 30px rgba(204,255,0,0.7);transform:scale(1.03);}

    /* FAQ */
    .faq-section{background:var(--bg-secondary);}
    .faq-grid{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:1rem;}
    .faq-item{background:var(--bg-card);border:1px solid rgba(166,172,175,0.2);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition-base);}
    .faq-item:hover{border-color:var(--accent-cyan);}
    .faq-question{width:100%;padding:1.25rem 1.75rem;background:transparent;color:var(--text-primary);font-weight:600;font-size:1.05rem;display:flex;justify-content:space-between;align-items:center;border:none;text-align:left;cursor:pointer;}
    .faq-answer{padding:0 1.75rem 1.5rem;color:var(--text-secondary);line-height:1.7;display:none;}
    .faq-item.open .faq-answer{display:block;}
    .faq-item.open .faq-question i.fa-chevron-down{transform:rotate(180deg);}
    .faq-question i.fa-chevron-down{color:var(--accent-cyan);transition:transform 0.3s ease;}

    /* Footer */
    .main-footer{background:#08060f;border-top:2px solid var(--border-neon);padding:3rem 0;}
    .footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;}
    .footer-brand .logo-text{font-size:1.3rem;margin-bottom:0.75rem;}
    .footer-brand p{color:var(--text-muted);font-size:0.9rem;}
    .footer-col h4{color:var(--accent-cyan);font-weight:700;margin-bottom:1rem;}
    .footer-col ul li{margin-bottom:0.5rem;color:var(--text-muted);font-size:0.9rem;}
    .footer-bottom{border-top:1px solid rgba(166,172,175,0.15);margin-top:2rem;padding-top:1.5rem;text-align:center;color:var(--text-muted);font-size:0.85rem;}

    /* FAB */
    .fab-left{position:fixed;left:1.5rem;bottom:6rem;z-index:50;width:56px;height:56px;border-radius:56px;background:rgba(15,12,32,0.7);backdrop-filter:blur(10px);border:2px solid var(--accent-cyan);box-shadow:0 0 18px rgba(0,240,255,0.45);display:flex;align-items:center;justify-content:center;transition:var(--transition-base);animation:pulse-glow 2.4s infinite;}
    .fab-left i{font-size:1.6rem;color:var(--accent-lime);}
    .fab-left:hover{transform:scale(1.1);box-shadow:0 0 30px rgba(0,240,255,0.75);border-color:var(--accent-lime);}
    @keyframes pulse-glow{0%,100%{box-shadow:0 0 12px rgba(0,240,255,0.4);}50%{box-shadow:0 0 28px rgba(0,240,255,0.8);}}

    @media(max-width:1024px){
      .hero-grid{grid-template-columns:1fr;text-align:center;}
      .hero-desc{max-width:100%;}
      .hero-stats{justify-content:center;}
      .hero-visual{margin-top:2rem;}
      .highlight-grid{grid-template-columns:1fr;}
      .news-grid{grid-template-columns:1fr;}
      .footer-grid{grid-template-columns:1fr 1fr;}
    }
    @media(max-width:768px){
      .nav-links{display:none;position:absolute;top:70px;left:0;width:100%;background:rgba(15,12,32,0.95);backdrop-filter:blur(15px);flex-direction:column;padding:1.5rem;gap:1.25rem;border-bottom:2px solid var(--border-neon);}
      .nav-links.active{display:flex;}
      .menu-toggle{display:block;}
      .hero-title{font-size:2rem;}
      .section-title{font-size:2rem;}
      .countdown-inner{flex-direction:column;text-align:center;}
      .cta-card{padding:2rem 1rem;}
      .footer-grid{grid-template-columns:1fr;}
    }
    @media(max-width:520px){
      .hero-cta-group{flex-direction:column;width:100%;}
      .btn-primary-hero,.btn-outline-hero{width:100%;text-align:center;}
      .timer-block{padding:0.5rem 0.7rem;min-width:55px;}
      .timer-block .num{font-size:1.4rem;}
    }

/* roulang page: article */
@import url('/assets/css/vendor/9723b7396f-css2.css');
        
        :root {
            --bg-primary: #0F0C20;
            --bg-secondary: #0B1A30;
            --bg-card: rgba(15, 12, 32, 0.85);
            --accent-cyan: #00F0FF;
            --accent-lime: #CCFF00;
            --accent-pink: #FF007F;
            --text-primary: #FFFFFF;
            --text-secondary: #A6ACAF;
            --text-muted: #6B7280;
            --border-neon: rgba(0, 240, 255, 0.3);
            --border-lime: rgba(204, 255, 0, 0.4);
            --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.5);
            --shadow-lime: 0 0 12px rgba(204, 255, 0, 0.4);
            --shadow-card-hover: 0 8px 32px rgba(0, 240, 255, 0.25);
            --radius-lg: 1.5rem;
            --radius-md: 1rem;
            --radius-sm: 0.75rem;
            --radius-xs: 0.5rem;
            --spacing-section: 5rem;
            --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-base);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            transition: var(--transition-base);
        }

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

        /* Navigation */
        .main-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 50;
            background: rgba(15, 12, 32, 0.8);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-neon);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
        }

        .nav-links a {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-secondary);
            position: relative;
            padding: 0.25rem 0;
        }

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

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

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

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--accent-cyan);
            color: var(--accent-cyan);
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            font-weight: 600;
            font-size: 0.9rem;
        }

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

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-cyan));
            color: #0F0C20;
            padding: 0.5rem 1.5rem;
            border-radius: 9999px;
            font-weight: 700;
            font-size: 0.9rem;
            border: none;
        }

        .btn-signup:hover {
            box-shadow: 0 0 25px rgba(204, 255, 0, 0.6);
            transform: translateY(-1px);
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.75rem;
        }

        /* Article Page Specific */
        .article-page {
            padding-top: 70px;
            min-height: 100vh;
        }

        .article-hero {
            position: relative;
            padding: 4rem 0 3rem;
            background: radial-gradient(ellipse at 50% 0%, rgba(0, 240, 255, 0.12) 0%, transparent 60%), 
                        linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
            border-bottom: 1px solid var(--border-neon);
        }

        .article-hero-content {
            display: grid;
            grid-template-columns: 5fr 7fr;
            gap: 3rem;
            align-items: center;
        }

        .article-hero-text {
            position: relative;
        }

        .article-category-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(204, 255, 0, 0.12);
            border: 1px solid var(--border-lime);
            padding: 0.4rem 1.2rem;
            border-radius: 9999px;
            color: var(--accent-lime);
            font-weight: 600;
            font-size: 0.85rem;
            margin-bottom: 1.5rem;
        }

        .article-category-badge i {
            color: var(--accent-cyan);
        }

        .article-title {
            font-size: clamp(2rem, 4.5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 1.5rem;
            color: var(--text-primary);
            text-shadow: 0 2px 10px rgba(0, 240, 255, 0.2);
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 2rem;
            flex-wrap: wrap;
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }

        .article-meta span {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .article-meta i {
            color: var(--accent-cyan);
        }

        .article-pull-quote {
            font-size: 1.1rem;
            font-style: italic;
            color: var(--text-secondary);
            border-left: 3px solid var(--accent-cyan);
            padding-left: 1.5rem;
            line-height: 1.6;
            margin-bottom: 2rem;
            background: rgba(0, 240, 255, 0.05);
            padding: 1rem 1.5rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        }

        .article-hero-image {
            position: relative;
            transform: translateX(1rem);
        }

        .article-hero-image .image-wrapper {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 2px solid var(--border-neon);
            box-shadow: 0 0 40px rgba(0, 240, 255, 0.3);
            transform: rotateY(-3deg) perspective(1000px);
        }

        .article-hero-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        /* Article Body */
        .article-body-section {
            padding: 4rem 0;
            background: var(--bg-primary);
            position: relative;
        }

        .article-body-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-neon), transparent);
        }

        .article-content {
            max-width: 860px;
            margin: 0 auto;
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        .article-content h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 2.5rem 0 1rem;
            padding-top: 1rem;
            border-top: 1px solid rgba(0, 240, 255, 0.1);
        }

        .article-content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--accent-cyan);
            margin: 2rem 0 0.8rem;
        }

        .article-content p {
            margin-bottom: 1.2rem;
        }

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

        .article-content li {
            margin-bottom: 0.6rem;
            position: relative;
        }

        .article-content ul li::before {
            content: '▹';
            color: var(--accent-lime);
            font-weight: bold;
            position: absolute;
            left: -1.2rem;
        }

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

        .article-content blockquote {
            background: rgba(0, 240, 255, 0.05);
            border-left: 3px solid var(--accent-cyan);
            padding: 1.2rem 1.8rem;
            margin: 2rem 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-primary);
            font-style: italic;
        }

        .article-content img {
            border-radius: var(--radius-md);
            margin: 2rem 0;
            border: 1px solid var(--border-neon);
            box-shadow: 0 4px 20px rgba(0, 240, 255, 0.1);
        }

        .article-content a {
            color: var(--accent-cyan);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .article-content a:hover {
            color: var(--accent-lime);
        }

        /* Article CTA */
        .article-cta-section {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.08), rgba(204, 255, 0, 0.05));
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-lg);
            padding: 3rem;
            margin: 3rem auto;
            max-width: 860px;
            text-align: center;
        }

        .article-cta-section h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }

        .article-cta-section p {
            color: var(--text-secondary);
            margin-bottom: 2rem;
            line-height: 1.6;
        }

        .btn-article-cta {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-cyan));
            color: #0F0C20;
            padding: 0.9rem 2.5rem;
            border-radius: 9999px;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            box-shadow: 0 4px 20px rgba(204, 255, 0, 0.35);
            transition: var(--transition-base);
        }

        .btn-article-cta:hover {
            box-shadow: 0 8px 30px rgba(0, 240, 255, 0.55);
            transform: translateY(-2px);
        }

        /* No Content State */
        .no-content-state {
            text-align: center;
            padding: 6rem 2rem;
            background: rgba(15, 12, 32, 0.6);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-neon);
            max-width: 600px;
            margin: 0 auto;
        }

        .no-content-state i {
            font-size: 3rem;
            color: var(--accent-cyan);
            margin-bottom: 1.5rem;
            display: block;
        }

        .no-content-state h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.8rem;
        }

        .no-content-state p {
            color: var(--text-secondary);
            margin-bottom: 2rem;
        }

        .btn-return-home {
            display: inline-block;
            background: var(--accent-cyan);
            color: #0F0C20;
            padding: 0.8rem 2rem;
            border-radius: 9999px;
            font-weight: 700;
            font-size: 0.95rem;
            transition: var(--transition-base);
        }

        .btn-return-home:hover {
            background: var(--accent-lime);
            box-shadow: var(--shadow-lime);
            transform: translateY(-1px);
        }

        /* Footer */
        .main-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-neon);
            padding: 3rem 0 1.5rem;
            color: var(--text-secondary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 2.5rem;
        }

        .footer-brand .logo-text {
            font-size: 1.3rem;
            margin-bottom: 0.8rem;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.6;
            color: var(--text-muted);
            margin-top: 0.5rem;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 0.6rem;
            font-size: 0.9rem;
            color: var(--text-muted);
            cursor: pointer;
            transition: var(--transition-base);
        }

        .footer-col ul li:hover {
            color: var(--accent-cyan);
        }

        .footer-bottom {
            border-top: 1px solid rgba(0, 240, 255, 0.15);
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* FAB */
        .fab-container {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
        }

        .fab-btn {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(15, 12, 32, 0.8);
            backdrop-filter: blur(10px);
            border: 2px solid transparent;
            background-clip: padding-box;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 1.3rem;
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
            transition: var(--transition-base);
            cursor: pointer;
            animation: float 3s ease-in-out infinite;
        }

        .fab-btn::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
            z-index: -1;
        }

        .fab-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 0 25px rgba(0, 240, 255, 0.8);
            color: var(--accent-lime);
        }

        .fab-btn .notification-dot {
            position: absolute;
            top: 4px;
            right: 4px;
            width: 10px;
            height: 10px;
            background: var(--accent-pink);
            border-radius: 50%;
            animation: blink 1.5s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .article-hero-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .article-hero-image {
                transform: none;
                order: -1;
            }
            .article-hero-image .image-wrapper {
                transform: none;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: rgba(15, 12, 32, 0.95);
                flex-direction: column;
                padding: 1.5rem;
                border-bottom: 1px solid var(--border-neon);
                backdrop-filter: blur(20px);
            }
            .nav-links.active {
                display: flex;
            }
            .menu-toggle {
                display: block;
            }
            .article-hero {
                padding: 3rem 0 2rem;
            }
            .article-title {
                font-size: 1.8rem;
            }
            .article-content {
                font-size: 0.95rem;
            }
            .article-cta-section {
                padding: 2rem 1.5rem;
            }
            .section-spacing {
                padding: 3rem 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .article-meta {
                gap: 1rem;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 520px) {
            .logo-text {
                font-size: 1.2rem;
            }
            .nav-actions .btn-login {
                padding: 0.4rem 1rem;
                font-size: 0.8rem;
            }
            .nav-actions .btn-signup {
                padding: 0.4rem 1rem;
                font-size: 0.8rem;
            }
            .article-title {
                font-size: 1.5rem;
            }
            .article-content h2 {
                font-size: 1.4rem;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0F0C20;
            --bg-secondary: #0B1A30;
            --bg-card: rgba(15, 12, 32, 0.85);
            --accent-cyan: #00F0FF;
            --accent-lime: #CCFF00;
            --accent-pink: #FF007F;
            --text-primary: #FFFFFF;
            --text-secondary: #A6ACAF;
            --text-muted: #6B7280;
            --border-neon: rgba(0, 240, 255, 0.3);
            --border-lime: rgba(204, 255, 0, 0.4);
            --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.5);
            --shadow-lime: 0 0 12px rgba(204, 255, 0, 0.4);
            --shadow-card-hover: 0 8px 32px rgba(0, 240, 255, 0.25);
            --radius-lg: 1.5rem;
            --radius-md: 1rem;
            --radius-sm: 0.75rem;
            --radius-xs: 0.5rem;
            --spacing-section: 5rem;
            --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        @import url('/assets/css/vendor/9723b7396f-css2.css');

        * {
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
        }

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

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

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-base);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            transition: var(--transition-base);
        }

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

        /* Navigation */
        .main-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 50;
            background: rgba(15, 12, 32, 0.8);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-neon);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
        }

        .nav-links a {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-secondary);
            position: relative;
            padding: 0.25rem 0;
        }

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

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

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

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--accent-cyan);
            color: var(--accent-cyan);
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            font-weight: 600;
            font-size: 0.9rem;
        }

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

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-cyan));
            color: #0F0C20;
            padding: 0.5rem 1.5rem;
            border-radius: 9999px;
            font-weight: 700;
            font-size: 0.9rem;
            border: none;
        }

        .btn-signup:hover {
            box-shadow: 0 0 25px rgba(204, 255, 0, 0.6);
            transform: translateY(-1px);
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.75rem;
        }

        /* Category Page Hero */
        .category-hero {
            min-height: 70vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: radial-gradient(ellipse at 30% 50%, rgba(0, 240, 255, 0.08) 0%, transparent 60%), radial-gradient(ellipse at 70% 20%, rgba(204, 255, 0, 0.06) 0%, transparent 50%), linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
            position: relative;
            overflow: hidden;
            padding-top: 90px;
            padding-bottom: 3rem;
        }

        .category-hero-grid {
            display: grid;
            grid-template-columns: 1fr 0.9fr;
            gap: 2.5rem;
            align-items: center;
        }

        .category-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(0, 240, 255, 0.15);
            border: 1px solid var(--border-neon);
            padding: 0.4rem 1.2rem;
            border-radius: 9999px;
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 0.85rem;
            margin-bottom: 1.5rem;
        }

        .category-badge i {
            color: var(--accent-lime);
        }

        .category-title {
            font-size: clamp(2rem, 4vw, 3.2rem);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 1.25rem;
            background: linear-gradient(to right, #FFFFFF, #e2e8f0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .category-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 2rem;
            max-width: 90%;
        }

        .category-cta-group {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn-primary-cat {
            background: linear-gradient(135deg, var(--accent-lime), var(--accent-cyan));
            color: #0F0C20;
            padding: 0.85rem 2rem;
            border-radius: 9999px;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            box-shadow: 0 4px 20px rgba(204, 255, 0, 0.35);
        }

        .btn-primary-cat:hover {
            box-shadow: 0 8px 30px rgba(0, 240, 255, 0.55);
            transform: translateY(-2px);
        }

        .category-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .cat-img-wrapper {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 2px solid var(--border-neon);
            box-shadow: 0 0 40px rgba(0, 240, 255, 0.25);
            max-width: 380px;
        }

        .cat-img-wrapper img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        /* Pain Points Section */
        .pain-section {
            background: linear-gradient(180deg, var(--bg-primary), rgba(11, 26, 48, 0.95));
            position: relative;
        }

        .pain-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .pain-card {
            background: var(--bg-card);
            border: 1px solid rgba(255, 0, 127, 0.2);
            border-radius: var(--radius-md);
            padding: 2rem;
            transition: var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .pain-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-pink), var(--accent-cyan));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .pain-card:hover::before {
            opacity: 1;
        }

        .pain-card:hover {
            border-color: var(--accent-pink);
            box-shadow: 0 8px 24px rgba(255, 0, 127, 0.15);
            transform: translateY(-4px);
        }

        .pain-icon {
            font-size: 2.5rem;
            color: var(--accent-pink);
            margin-bottom: 1.25rem;
        }

        .pain-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
        }

        .pain-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Solution Section */
        .solution-section {
            background: linear-gradient(180deg, rgba(11, 26, 48, 0.95), var(--bg-primary));
        }

        .solution-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            max-width: 900px;
        }

        .solution-item {
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            background: rgba(0, 240, 255, 0.03);
            border-left: 3px solid var(--accent-cyan);
            padding: 1.75rem 2rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            transition: var(--transition-base);
        }

        .solution-item:hover {
            background: rgba(0, 240, 255, 0.06);
            border-left-color: var(--accent-lime);
            box-shadow: var(--shadow-card-hover);
        }

        .solution-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-cyan);
            min-width: 50px;
            text-align: center;
        }

        .solution-content h4 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }

        .solution-content p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Results / Stats Section */
        .results-strip {
            background: rgba(0, 240, 255, 0.05);
            border-top: 1px solid var(--border-neon);
            border-bottom: 1px solid var(--border-neon);
        }

        .results-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            text-align: left;
        }

        .result-item {
            padding: 1.5rem 0;
        }

        .result-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-cyan);
            margin-bottom: 0.5rem;
        }

        .result-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 500;
        }

        /* Testimonials / Social Proof */
        .testimonial-section {
            background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-lime);
            border-radius: var(--radius-md);
            padding: 2rem;
            position: relative;
            transition: var(--transition-base);
        }

        .testimonial-card:hover {
            box-shadow: 0 8px 28px rgba(204, 255, 0, 0.2);
            border-color: var(--accent-lime);
            transform: translateY(-3px);
        }

        .testimonial-card .quote-icon {
            font-size: 2rem;
            color: var(--accent-lime);
            margin-bottom: 1rem;
            opacity: 0.5;
        }

        .testimonial-card blockquote {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 1.5rem;
            font-style: italic;
            border: none;
            padding: 0;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #0F0C20;
            font-size: 1rem;
        }

        .author-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
        }

        .author-label {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.08), rgba(204, 255, 0, 0.05));
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-lg);
            margin: 3rem auto;
            max-width: 1000px;
        }

        .cta-content {
            text-align: left;
            padding: 3.5rem 2.5rem;
        }

        /* FAQ Section */
        .faq-section {
            background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary));
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-sm);
            margin-bottom: 0.75rem;
            overflow: hidden;
            transition: var(--transition-base);
        }

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

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: var(--text-primary);
            padding: 1.25rem 1.5rem;
            font-size: 0.95rem;
            font-weight: 600;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
        }

        .faq-question i {
            transition: transform 0.3s ease;
            color: var(--accent-cyan);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 1.5rem;
        }

        .faq-item.open .faq-answer {
            max-height: 250px;
            padding: 0 1.5rem 1.25rem;
        }

        .faq-item.open .faq-question i {
            transform: rotate(45deg);
        }

        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0;
        }

        /* Footer */
        .main-footer {
            background: rgba(0, 0, 0, 0.5);
            border-top: 1px solid var(--border-neon);
            padding: 3.5rem 0 2rem;
            margin-top: var(--spacing-section);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }

        .footer-brand .logo-text {
            margin-bottom: 1rem;
            display: inline-block;
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            font-size: 0.9rem;
            color: var(--text-secondary);
            padding: 0.35rem 0;
            transition: var(--transition-base);
            cursor: pointer;
        }

        .footer-col ul li:hover {
            color: var(--accent-cyan);
            padding-left: 6px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 1.5rem;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* FAB - Cyber Neon Style */
        .fab {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 52px;
            height: 52px;
            border-radius: 9999px;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(12px);
            border: 2px solid;
            border-image: linear-gradient(135deg, var(--accent-lime), var(--accent-cyan)) 1;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
            transition: var(--transition-base);
            cursor: pointer;
            opacity: 0.7;
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 30px rgba(204, 255, 0, 0.7);
        }

        .fab i {
            color: var(--accent-cyan);
            font-size: 1.5rem;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .category-hero-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .category-visual {
                order: -1;
            }
            .cat-img-wrapper {
                max-width: 300px;
            }
            .results-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pain-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: rgba(15, 12, 32, 0.95);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 1.5rem;
                border-bottom: 1px solid var(--border-neon);
            }
            .nav-links.mobile-open {
                display: flex;
            }
            .nav-actions {
                display: flex;
                gap: 0.5rem;
            }
            .btn-login,
            .btn-signup {
                padding: 0.4rem 0.9rem;
                font-size: 0.8rem;
            }
            .logo-text {
                font-size: 1.2rem;
            }
            .category-title {
                font-size: 1.8rem;
            }
            .category-desc {
                font-size: 0.95rem;
                max-width: 100%;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .pain-grid,
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .results-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .cta-content {
                padding: 2.5rem 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .category-hero {
                min-height: auto;
                padding-top: 100px;
                padding-bottom: 2rem;
            }
            .category-title {
                font-size: 1.5rem;
            }
            .category-cta-group {
                flex-direction: column;
                align-items: stretch;
            }
            .cat-img-wrapper {
                max-width: 240px;
            }
            .results-grid {
                grid-template-columns: 1fr;
            }
            .solution-item {
                flex-direction: column;
                gap: 0.75rem;
            }
        }

/* roulang page: category2 */
@import url('/assets/css/vendor/9723b7396f-css2.css');
    :root {
      --bg-primary: #0F0C20;
      --bg-secondary: #0B1A30;
      --bg-card: rgba(15, 12, 32, 0.85);
      --accent-cyan: #00F0FF;
      --accent-lime: #CCFF00;
      --accent-pink: #FF007F;
      --text-primary: #FFFFFF;
      --text-secondary: #A6ACAF;
      --text-muted: #6B7280;
      --border-neon: rgba(0, 240, 255, 0.3);
      --border-lime: rgba(204, 255, 0, 0.4);
      --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.5);
      --shadow-lime: 0 0 12px rgba(204, 255, 0, 0.4);
      --shadow-card-hover: 0 8px 32px rgba(0, 240, 255, 0.25);
      --radius-lg: 1.5rem;
      --radius-md: 1rem;
      --radius-sm: 0.75rem;
      --radius-xs: 0.5rem;
      --spacing-section: 5rem;
      --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
      color: var(--text-primary);
      line-height: 1.6;
      min-height: 100vh;
      overflow-x: hidden;
    }
    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition-base);
    }
    button {
      cursor: pointer;
      font-family: inherit;
      transition: var(--transition-base);
    }
    .section-spacing {
      padding: var(--spacing-section) 0;
    }
    .main-header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 50;
      background: rgba(15, 12, 32, 0.8);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-neon);
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
    }
    .logo-text {
      font-size: 1.5rem;
      font-weight: 800;
      background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      white-space: nowrap;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 2rem;
    }
    .nav-links a {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--text-secondary);
      position: relative;
      padding: 0.25rem 0;
    }
    .nav-links a:hover,
    .nav-links a.active {
      color: var(--accent-cyan);
    }
    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--accent-lime);
      transition: width 0.3s ease;
    }
    .nav-links a:hover::after,
    .nav-links a.active::after {
      width: 100%;
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .btn-login {
      background: transparent;
      border: 1px solid var(--accent-cyan);
      color: var(--accent-cyan);
      padding: 0.5rem 1.25rem;
      border-radius: 9999px;
      font-weight: 600;
      font-size: 0.9rem;
    }
    .btn-login:hover {
      background: rgba(0, 240, 255, 0.1);
      box-shadow: var(--shadow-neon);
    }
    .btn-signup {
      background: linear-gradient(135deg, var(--accent-lime), var(--accent-cyan));
      color: #0F0C20;
      padding: 0.5rem 1.5rem;
      border-radius: 9999px;
      font-weight: 700;
      font-size: 0.9rem;
      border: none;
    }
    .btn-signup:hover {
      box-shadow: 0 0 25px rgba(204, 255, 0, 0.6);
      transform: translateY(-1px);
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      color: var(--text-primary);
      font-size: 1.75rem;
    }
    /* Hero */
    .hero-section {
      min-height: 85vh;
      display: flex;
      align-items: center;
      background: radial-gradient(ellipse at 50% 30%, rgba(0,240,255,0.08) 0%, transparent 60%),
                  radial-gradient(ellipse at 70% 40%, rgba(204,255,0,0.06) 0%, transparent 50%),
                  linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
      position: relative;
      overflow: hidden;
      padding-top: 100px;
      padding-bottom: 3rem;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: center;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: rgba(0, 240, 255, 0.15);
      border: 1px solid var(--border-neon);
      padding: 0.4rem 1.2rem;
      border-radius: 9999px;
      color: var(--accent-cyan);
      font-weight: 600;
      font-size: 0.85rem;
      margin-bottom: 1.5rem;
    }
    .hero-badge i {
      color: var(--accent-lime);
    }
    .hero-title {
      font-size: clamp(2.2rem, 5vw, 3.2rem);
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 1.5rem;
      background: linear-gradient(to right, #FFFFFF, #e2e8f0);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-desc {
      font-size: 1.1rem;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 2rem;
      max-width: 90%;
    }
    .hero-cta-group {
      display: flex;
      align-items: center;
      gap: 1rem;
      flex-wrap: wrap;
    }
    .btn-primary-hero {
      background: linear-gradient(135deg, var(--accent-lime), var(--accent-cyan));
      color: #0F0C20;
      padding: 0.85rem 2rem;
      border-radius: 9999px;
      font-weight: 700;
      font-size: 1rem;
      border: none;
      box-shadow: 0 4px 20px rgba(204, 255, 0, 0.35);
    }
    .btn-primary-hero:hover {
      box-shadow: 0 8px 30px rgba(0, 240, 255, 0.55);
      transform: translateY(-2px);
    }
    .btn-outline-hero {
      background: transparent;
      border: 2px solid var(--accent-cyan);
      color: var(--accent-cyan);
      padding: 0.85rem 2rem;
      border-radius: 9999px;
      font-weight: 600;
      font-size: 1rem;
    }
    .btn-outline-hero:hover {
      background: rgba(0, 240, 255, 0.08);
      box-shadow: var(--shadow-neon);
    }
    .hero-stats {
      display: flex;
      gap: 2.5rem;
      margin-top: 2.5rem;
    }
    .stat-item .stat-number {
      font-size: 2rem;
      font-weight: 800;
      color: var(--accent-cyan);
    }
    .stat-item .stat-label {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .hero-visual {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .hero-img-wrapper {
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 2px solid var(--border-neon);
      box-shadow: 0 0 40px rgba(0, 240, 255, 0.25);
    }
    .hero-img-wrapper img {
      width: 100%;
      height: auto;
      object-fit: cover;
    }
    /* Section Styles */
    .section-header {
      margin-bottom: 3.5rem;
      text-align: left;
    }
    .section-label {
      display: inline-block;
      background: rgba(204, 255, 0, 0.12);
      color: var(--accent-lime);
      padding: 0.3rem 1rem;
      border-radius: 9999px;
      font-weight: 600;
      font-size: 0.85rem;
      margin-bottom: 1rem;
      border: 1px solid var(--border-lime);
    }
    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      margin-bottom: 0.75rem;
      color: var(--text-primary);
    }
    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-secondary);
      max-width: 750px;
      line-height: 1.7;
    }
    /* Cards */
    .card-neon {
      background: var(--bg-card);
      backdrop-filter: blur(10px);
      border: 1px solid var(--border-neon);
      border-radius: var(--radius-md);
      padding: 2rem;
      transition: var(--transition-base);
    }
    .card-neon:hover {
      border-color: var(--accent-cyan);
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-4px);
    }
    .tip-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
      gap: 2rem;
    }
    .tip-number {
      font-size: 3rem;
      font-weight: 800;
      background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      line-height: 1;
    }
    .strategy-block {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2.5rem;
      align-items: start;
    }
    .faq-item {
      border-bottom: 1px solid var(--border-neon);
      padding: 1.5rem 0;
    }
    .faq-question {
      font-weight: 700;
      font-size: 1.15rem;
      color: var(--accent-cyan);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .faq-answer {
      padding-top: 1rem;
      color: var(--text-secondary);
      line-height: 1.7;
      display: none;
    }
    .faq-item.active .faq-answer {
      display: block;
    }
    .cta-section {
      background: radial-gradient(ellipse at 50% 50%, rgba(0, 240, 255, 0.12) 0%, transparent 60%);
      border: 1px solid var(--border-neon);
      border-radius: var(--radius-lg);
      padding: 4rem 2rem;
      text-align: center;
    }
    /* Footer */
    .main-footer {
      background: rgba(5, 4, 15, 0.9);
      border-top: 1px solid var(--border-neon);
      padding: 3rem 0 1.5rem;
      margin-top: var(--spacing-section);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 2rem;
      margin-bottom: 2rem;
    }
    .footer-brand .logo-text {
      font-size: 1.3rem;
      margin-bottom: 0.75rem;
    }
    .footer-brand p {
      color: var(--text-secondary);
      font-size: 0.9rem;
    }
    .footer-col h4 {
      color: var(--accent-cyan);
      font-weight: 700;
      margin-bottom: 1rem;
    }
    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }
    .footer-col li {
      color: var(--text-muted);
      font-size: 0.9rem;
      cursor: pointer;
    }
    .footer-col li:hover {
      color: var(--accent-lime);
    }
    .footer-bottom {
      border-top: 1px solid var(--border-neon);
      padding-top: 1.5rem;
    }
    .footer-bottom p {
      color: var(--text-muted);
      font-size: 0.85rem;
      text-align: center;
    }
    /* FAB */
    .fab-left {
      position: fixed;
      left: 1rem;
      bottom: 6rem;
      z-index: 50;
      width: 52px;
      height: 52px;
      background: rgba(15, 12, 32, 0.7);
      backdrop-filter: blur(10px);
      border-radius: 9999px;
      border: 1.5px solid var(--accent-cyan);
      box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--accent-cyan);
      font-size: 1.5rem;
      cursor: pointer;
      transition: var(--transition-base);
    }
    .fab-left:hover {
      transform: scale(1.1);
      box-shadow: 0 0 30px rgba(0, 240, 255, 0.8);
    }
    @media(max-width:1024px) {
      .hero-grid,
      .strategy-block {
        grid-template-columns: 1fr;
      }
      .hero-visual {
        order: -1;
      }
    }
    @media(max-width:768px) {
      .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(15,12,32,0.95);
        backdrop-filter: blur(20px);
        padding: 1.5rem;
        gap: 1rem;
        border-bottom: 1px solid var(--border-neon);
      }
      .nav-links.open {
        display: flex;
      }
      .menu-toggle {
        display: block;
      }
      .nav-actions {
        gap: 0.5rem;
      }
      .btn-login,
      .btn-signup {
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
      }
      .tip-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

/* roulang page: category3 */
@import url('/assets/css/vendor/9723b7396f-css2.css');
    :root {
      --bg-primary: #0F0C20;
      --bg-secondary: #0B1A30;
      --bg-card: rgba(15, 12, 32, 0.85);
      --accent-cyan: #00F0FF;
      --accent-lime: #CCFF00;
      --accent-pink: #FF007F;
      --text-primary: #FFFFFF;
      --text-secondary: #A6ACAF;
      --text-muted: #6B7280;
      --border-neon: rgba(0, 240, 255, 0.3);
      --border-lime: rgba(204, 255, 0, 0.4);
      --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.5);
      --shadow-lime: 0 0 12px rgba(204, 255, 0, 0.4);
      --shadow-card-hover: 0 8px 32px rgba(0, 240, 255, 0.25);
      --radius-lg: 1.5rem;
      --radius-md: 1rem;
      --radius-sm: 0.75rem;
      --radius-xs: 0.5rem;
      --spacing-section: 5rem;
      --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    body {
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
      color: var(--text-primary);
      line-height: 1.6;
      min-height: 100vh;
      overflow-x: hidden;
    }
    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition-base);
    }
    button {
      cursor: pointer;
      font-family: inherit;
      transition: var(--transition-base);
    }
    .section-spacing {
      padding: var(--spacing-section) 0;
    }
    .main-header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 50;
      background: rgba(15, 12, 32, 0.8);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-neon);
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
    }
    .logo-text {
      font-size: 1.5rem;
      font-weight: 800;
      background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      white-space: nowrap;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 2rem;
    }
    .nav-links a {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--text-secondary);
      position: relative;
      padding: 0.25rem 0;
    }
    .nav-links a:hover,
    .nav-links a.active {
      color: var(--accent-cyan);
    }
    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--accent-lime);
      transition: width 0.3s ease;
    }
    .nav-links a:hover::after,
    .nav-links a.active::after {
      width: 100%;
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .btn-login {
      background: transparent;
      border: 1px solid var(--accent-cyan);
      color: var(--accent-cyan);
      padding: 0.5rem 1.25rem;
      border-radius: 9999px;
      font-weight: 600;
      font-size: 0.9rem;
    }
    .btn-login:hover {
      background: rgba(0, 240, 255, 0.1);
      box-shadow: var(--shadow-neon);
    }
    .btn-signup {
      background: linear-gradient(135deg, var(--accent-lime), var(--accent-cyan));
      color: #0F0C20;
      padding: 0.5rem 1.5rem;
      border-radius: 9999px;
      font-weight: 700;
      font-size: 0.9rem;
      border: none;
    }
    .btn-signup:hover {
      box-shadow: 0 0 25px rgba(204, 255, 0, 0.6);
      transform: translateY(-1px);
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      color: var(--text-primary);
      font-size: 1.75rem;
    }
    .countdown-bar {
      background: rgba(0, 0, 0, 0.5);
      border-bottom: 1px solid var(--border-lime);
      padding: 0.6rem 0;
      font-size: 0.9rem;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      color: var(--accent-lime);
      font-weight: 600;
    }
    .hero-section {
      background: radial-gradient(ellipse at 30% 50%, rgba(0, 240, 255, 0.08) 0%, transparent 60%),
                  radial-gradient(ellipse at 70% 20%, rgba(204, 255, 0, 0.06) 0%, transparent 50%),
                  linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
      padding-top: 8rem;
      padding-bottom: 4rem;
      border-bottom: 1px solid var(--border-neon);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: center;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: rgba(0, 240, 255, 0.15);
      border: 1px solid var(--border-neon);
      padding: 0.4rem 1.2rem;
      border-radius: 9999px;
      color: var(--accent-cyan);
      font-weight: 600;
      font-size: 0.85rem;
      margin-bottom: 1.5rem;
    }
    .hero-title {
      font-size: clamp(2.2rem, 5vw, 3.5rem);
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 1.5rem;
      background: linear-gradient(to right, #FFFFFF, #e2e8f0);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-desc {
      font-size: 1.1rem;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 2rem;
      max-width: 90%;
    }
    .btn-primary-hero {
      background: linear-gradient(135deg, var(--accent-lime), var(--accent-cyan));
      color: #0F0C20;
      padding: 0.85rem 2rem;
      border-radius: 9999px;
      font-weight: 700;
      font-size: 1rem;
      border: none;
      box-shadow: 0 4px 20px rgba(204, 255, 0, 0.35);
      display: inline-block;
    }
    .btn-primary-hero:hover {
      box-shadow: 0 8px 30px rgba(0, 240, 255, 0.55);
      transform: translateY(-2px);
    }
    .offer-card {
      background: var(--bg-card);
      border: 1px solid var(--border-neon);
      border-radius: var(--radius-md);
      padding: 1.8rem;
      transition: var(--transition-base);
      backdrop-filter: blur(10px);
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .offer-card:hover {
      border-color: var(--accent-lime);
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-4px);
    }
    .offer-tag {
      background: var(--accent-pink);
      color: #fff;
      padding: 0.2rem 0.8rem;
      border-radius: 999px;
      font-size: 0.75rem;
      font-weight: 700;
      width: fit-content;
    }
    .offer-title {
      font-size: 1.3rem;
      font-weight: 700;
      color: #fff;
    }
    .offer-desc {
      font-size: 0.95rem;
      color: var(--text-secondary);
      line-height: 1.5;
    }
    .offer-code {
      background: rgba(0, 240, 255, 0.1);
      border: 1px dashed var(--accent-cyan);
      padding: 0.4rem 1rem;
      border-radius: var(--radius-xs);
      color: var(--accent-cyan);
      font-weight: 600;
      font-size: 0.9rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .section-label {
      display: inline-block;
      background: rgba(204, 255, 0, 0.12);
      color: var(--accent-lime);
      padding: 0.3rem 1rem;
      border-radius: 9999px;
      font-weight: 600;
      font-size: 0.85rem;
      margin-bottom: 1rem;
      border: 1px solid var(--border-lime);
    }
    .section-title {
      font-size: 2.5rem;
      font-weight: 800;
      margin-bottom: 1rem;
      color: var(--text-primary);
    }
    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-secondary);
      max-width: 700px;
      line-height: 1.7;
      margin-bottom: 2.5rem;
    }
    .faq-item {
      background: var(--bg-card);
      border: 1px solid var(--border-neon);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      transition: var(--transition-base);
    }
    .faq-item:hover {
      border-color: var(--accent-lime);
      background: rgba(15, 12, 32, 0.95);
    }
    .faq-question {
      font-weight: 700;
      color: var(--accent-cyan);
      margin-bottom: 0.5rem;
      font-size: 1.1rem;
    }
    .faq-answer {
      color: var(--text-secondary);
      line-height: 1.7;
    }
    .main-footer {
      background: rgba(0, 0, 0, 0.6);
      border-top: 1px solid var(--border-neon);
      padding: 3rem 0 2rem;
      margin-top: var(--spacing-section);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 2rem;
      margin-bottom: 2rem;
    }
    .footer-brand .logo-text {
      font-size: 1.3rem;
      margin-bottom: 0.5rem;
    }
    .footer-brand p {
      color: var(--text-muted);
      font-size: 0.9rem;
      line-height: 1.6;
    }
    .footer-col h4 {
      font-weight: 700;
      margin-bottom: 1rem;
      color: #fff;
    }
    .footer-col ul {
      list-style: none;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }
    .footer-col ul li {
      color: var(--text-muted);
      font-size: 0.9rem;
      cursor: pointer;
      transition: color 0.2s;
    }
    .footer-col ul li:hover {
      color: var(--accent-cyan);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.1);
      padding-top: 1.5rem;
      text-align: center;
      color: var(--text-muted);
      font-size: 0.85rem;
    }
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
      }
      .hero-desc {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
      }
      .hero-visual {
        order: -1;
        margin-bottom: 2rem;
      }
    }
    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(15, 12, 32, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border-neon);
      }
      .nav-links.open {
        display: flex;
      }
      .menu-toggle {
        display: block;
      }
      .nav-actions {
        gap: 0.5rem;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 520px) {
      .nav-actions .btn-login,
      .nav-actions .btn-signup {
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
      }
    }