/* roulang page: index */
:root {
        --primary-bg: #0A2E1C;
        --secondary-bg: #123E25;
        --accent-gold: #FFD700;
        --accent-red: #D32F2F;
        --text-white: #FFFFFF;
        --text-mint: #D1F2EB;
        --text-soft: #A7D7C9;
        --border-gold: rgba(255, 215, 0, 0.35);
        --border-soft: rgba(255, 215, 0, 0.15);
        --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.35);
        --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
        --radius-sm: 10px;
        --radius-md: 18px;
        --radius-lg: 28px;
        --radius-xl: 36px;
        --space-xs: 8px;
        --space-sm: 16px;
        --space-md: 28px;
        --space-lg: 48px;
        --space-xl: 72px;
        --font-body: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    }

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

    html {
        scroll-behavior: smooth;
    }

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

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

    a {
        color: var(--accent-gold);
        text-decoration: none;
        transition: all 0.25s ease;
    }

    a:hover, a:focus {
        color: #FFE44D;
        text-decoration: none;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible {
        outline: 2px solid var(--accent-gold);
        outline-offset: 3px;
        border-radius: 4px;
    }

    button {
        cursor: pointer;
        font-family: var(--font-body);
    }

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

    /* ========== NAVBAR ========== */
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 100;
        background: rgba(10, 46, 28, 0.92);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border-gold);
        transition: box-shadow 0.3s ease;
    }

    .site-header.scrolled {
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
    }

    .nav-wrapper {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 14px 0;
        gap: 20px;
        flex-wrap: wrap;
    }

    .nav-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: 800;
        font-size: 1.15rem;
        color: var(--text-white);
        letter-spacing: 0.3px;
        line-height: 1.3;
        max-width: 260px;
    }

    .nav-logo i {
        color: var(--accent-gold);
        font-size: 1.8rem;
        flex-shrink: 0;
    }

    .nav-logo span {
        background: linear-gradient(135deg, #FFD700 0%, #FFE44D 50%, #FFD700 100%);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        font-size: 0.85rem;
    }

    .nav-menu {
        display: flex;
        align-items: center;
        gap: 24px;
        list-style: none;
        margin: 0;
        flex: 1;
        justify-content: center;
    }

    .nav-menu li a {
        color: var(--text-mint);
        font-weight: 600;
        font-size: 0.98rem;
        padding: 8px 12px;
        border-radius: 999px;
        transition: all 0.25s ease;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        white-space: nowrap;
    }

    .nav-menu li a:hover,
    .nav-menu li a.active {
        color: var(--accent-gold);
        background: rgba(255, 215, 0, 0.12);
    }

    .nav-actions {
        display: flex;
        align-items: center;
        gap: 12px;
        flex-shrink: 0;
    }

    .btn-login {
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.25);
        color: var(--text-white);
        font-weight: 600;
        font-size: 0.9rem;
        padding: 10px 20px;
        border-radius: 999px;
        transition: all 0.25s ease;
    }

    .btn-login:hover {
        border-color: var(--accent-gold);
        color: var(--accent-gold);
        background: rgba(255, 215, 0, 0.08);
    }

    .btn-signup {
        background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
        border: none;
        color: #0A2E1C;
        font-weight: 800;
        font-size: 0.9rem;
        padding: 10px 22px;
        border-radius: 999px;
        transition: all 0.3s ease;
        box-shadow: 0 4px 14px rgba(255, 215, 0, 0.35);
        white-space: nowrap;
    }

    .btn-signup:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 22px rgba(255, 215, 0, 0.5);
        color: #0A2E1C;
    }

    .nav-toggle {
        display: none;
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.2);
        color: var(--text-white);
        font-size: 1.4rem;
        padding: 8px 14px;
        border-radius: 10px;
        transition: all 0.25s ease;
    }

    .nav-toggle:hover {
        border-color: var(--accent-gold);
        color: var(--accent-gold);
    }

    /* ========== HERO ========== */
    .hero {
        padding-top: 140px;
        padding-bottom: 70px;
        background: linear-gradient(160deg, #0A2E1C 0%, #0D3B23 40%, #123E25 100%);
        position: relative;
        overflow: hidden;
    }

    .hero::before {
        content: '';
        position: absolute;
        top: -120px;
        right: -100px;
        width: 500px;
        height: 500px;
        background: radial-gradient(circle, rgba(255, 215, 0, 0.12) 0%, transparent 70%);
        border-radius: 50%;
        pointer-events: none;
    }

    .hero::after {
        content: '';
        position: absolute;
        bottom: -180px;
        left: -150px;
        width: 550px;
        height: 550px;
        background: radial-gradient(circle, rgba(211, 47, 47, 0.1) 0%, transparent 70%);
        border-radius: 50%;
        pointer-events: none;
    }

    .hero-content {
        position: relative;
        z-index: 2;
        display: flex;
        align-items: center;
        gap: 40px;
        flex-wrap: wrap;
    }

    .hero-text {
        flex: 1 1 480px;
        min-width: 300px;
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: rgba(255, 215, 0, 0.12);
        border: 1px solid var(--border-gold);
        color: var(--accent-gold);
        font-weight: 600;
        font-size: 0.85rem;
        padding: 8px 16px;
        border-radius: 999px;
        margin-bottom: 20px;
    }

    .hero-badge i {
        animation: pulse 1.8s infinite;
    }

    @keyframes pulse {
        0%, 100% { opacity: 1; }
        50% { opacity: 0.5; }
    }

    .hero h1 {
        font-size: clamp(2rem, 5vw, 3.2rem);
        font-weight: 800;
        line-height: 1.25;
        margin-bottom: 20px;
        color: var(--text-white);
        letter-spacing: -0.5px;
    }

    .hero h1 .highlight {
        background: linear-gradient(135deg, #FFD700 0%, #FFE44D 50%, #FFD700 100%);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .hero-desc {
        font-size: 1.1rem;
        color: var(--text-mint);
        line-height: 1.7;
        margin-bottom: 28px;
        max-width: 560px;
    }

    .hero-cta {
        display: flex;
        align-items: center;
        gap: 16px;
        flex-wrap: wrap;
        margin-bottom: 32px;
    }

    .btn-primary {
        background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
        border: none;
        color: #0A2E1C;
        font-weight: 800;
        font-size: 1.05rem;
        padding: 16px 32px;
        border-radius: 999px;
        transition: all 0.3s ease;
        box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
        display: inline-flex;
        align-items: center;
        gap: 10px;
    }

    .btn-primary:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 30px rgba(255, 215, 0, 0.55);
        color: #0A2E1C;
    }

    .btn-secondary {
        background: transparent;
        border: 1.5px solid rgba(255, 255, 255, 0.3);
        color: var(--text-white);
        font-weight: 600;
        font-size: 1rem;
        padding: 15px 28px;
        border-radius: 999px;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }

    .btn-secondary:hover {
        border-color: var(--accent-gold);
        color: var(--accent-gold);
        background: rgba(255, 215, 0, 0.08);
    }

    .hero-stats {
        display: flex;
        gap: 28px;
        flex-wrap: wrap;
    }

    .stat-item {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .stat-number {
        font-size: 1.6rem;
        font-weight: 800;
        color: var(--accent-gold);
        line-height: 1.2;
    }

    .stat-label {
        font-size: 0.85rem;
        color: var(--text-soft);
        font-weight: 500;
    }

    .hero-visual {
        flex: 1 1 380px;
        min-width: 280px;
        position: relative;
        z-index: 2;
    }

    .hero-image-wrap {
        position: relative;
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 2px solid var(--border-gold);
        box-shadow: var(--shadow-hover);
        min-height: 320px;
        background: #0D3B23;
    }

    .hero-image-wrap img {
        width: 100%;
        height: 100%;
        min-height: 320px;
        object-fit: cover;
    }

    .hero-image-wrap::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(10, 46, 28, 0.5) 0%, transparent 50%);
        pointer-events: none;
    }

    .hero-float-card {
        position: absolute;
        bottom: 20px;
        left: 20px;
        right: 20px;
        background: rgba(10, 46, 28, 0.9);
        backdrop-filter: blur(12px);
        border: 1px solid var(--border-gold);
        border-radius: var(--radius-md);
        padding: 16px 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        z-index: 3;
    }

    .float-info {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .float-label {
        font-size: 0.8rem;
        color: var(--text-soft);
        font-weight: 500;
    }

    .float-value {
        font-size: 1.2rem;
        font-weight: 800;
        color: var(--accent-gold);
    }

    .float-timer {
        display: flex;
        align-items: center;
        gap: 8px;
        font-weight: 700;
        color: var(--text-white);
        font-size: 1.1rem;
        background: rgba(211, 47, 47, 0.25);
        padding: 10px 16px;
        border-radius: 12px;
        border: 1px solid rgba(211, 47, 47, 0.5);
    }

    /* ========== SECTION COMMON ========== */
    .section {
        padding: 70px 0;
        position: relative;
    }

    .section-alt {
        background: var(--secondary-bg);
    }

    .section-header {
        margin-bottom: 44px;
    }

    .section-tag {
        display: inline-block;
        font-size: 0.8rem;
        font-weight: 700;
        color: var(--accent-gold);
        text-transform: uppercase;
        letter-spacing: 1.2px;
        margin-bottom: 12px;
    }

    .section-title {
        font-size: clamp(1.6rem, 4vw, 2.3rem);
        font-weight: 800;
        color: var(--text-white);
        line-height: 1.3;
        margin-bottom: 16px;
        letter-spacing: -0.3px;
    }

    .section-desc {
        font-size: 1rem;
        color: var(--text-mint);
        line-height: 1.7;
        max-width: 700px;
    }

    /* ========== FEATURE TRIO ========== */
    .feature-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }

    .feature-item {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-md);
        padding: 32px 28px;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .feature-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, #FFD700, #FFA500);
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .feature-item:hover {
        border-color: var(--border-gold);
        transform: translateY(-6px);
        box-shadow: var(--shadow-soft);
        background: rgba(255, 255, 255, 0.06);
    }

    .feature-item:hover::before {
        opacity: 1;
    }

    .feature-icon {
        width: 56px;
        height: 56px;
        background: rgba(255, 215, 0, 0.12);
        border-radius: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 20px;
        font-size: 1.5rem;
        color: var(--accent-gold);
    }

    .feature-item h3 {
        font-size: 1.2rem;
        font-weight: 700;
        color: var(--text-white);
        margin-bottom: 10px;
    }

    .feature-item p {
        font-size: 0.95rem;
        color: var(--text-mint);
        line-height: 1.65;
    }

    /* ========== SCENE DEMO ========== */
    .scene-layout {
        display: flex;
        align-items: stretch;
        gap: 40px;
        flex-wrap: wrap;
    }

    .scene-visual {
        flex: 1 1 420px;
        min-width: 280px;
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--border-gold);
        box-shadow: var(--shadow-soft);
        min-height: 340px;
        position: relative;
    }

    .scene-visual img {
        width: 100%;
        height: 100%;
        min-height: 340px;
        object-fit: cover;
    }

    .scene-content {
        flex: 1 1 420px;
        min-width: 280px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .scene-steps {
        display: flex;
        flex-direction: column;
        gap: 20px;
        margin-top: 28px;
    }

    .step-item {
        display: flex;
        gap: 16px;
        align-items: flex-start;
    }

    .step-num {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, #FFD700, #FFA500);
        color: #0A2E1C;
        font-weight: 800;
        font-size: 1rem;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .step-text h4 {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--text-white);
        margin-bottom: 4px;
    }

    .step-text p {
        font-size: 0.9rem;
        color: var(--text-mint);
        line-height: 1.6;
    }

    /* ========== SOCIAL PROOF ========== */
    .proof-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .proof-card {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-md);
        padding: 28px 22px;
        text-align: center;
        transition: all 0.3s ease;
    }

    .proof-card:hover {
        border-color: var(--border-gold);
        transform: translateY(-4px);
        box-shadow: var(--shadow-soft);
    }

    .proof-avatar {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        margin: 0 auto 14px;
        background: linear-gradient(135deg, #FFD700, #FFA500);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 800;
        color: #0A2E1C;
        font-size: 1.3rem;
    }

    .proof-card h4 {
        font-size: 1rem;
        font-weight: 700;
        color: var(--text-white);
        margin-bottom: 6px;
    }

    .proof-stars {
        color: var(--accent-gold);
        font-size: 0.9rem;
        margin-bottom: 8px;
    }

    .proof-card p {
        font-size: 0.88rem;
        color: var(--text-mint);
        line-height: 1.55;
    }

    /* ========== CMS LIST ========== */
    .cms-layout {
        display: flex;
        gap: 32px;
        flex-wrap: wrap;
    }

    .cms-main {
        flex: 1 1 620px;
        min-width: 280px;
    }

    .cms-side {
        flex: 1 1 320px;
        min-width: 260px;
    }

    .cms-list {
        list-style: none;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .cms-list li a {
        display: flex;
        align-items: center;
        gap: 16px;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-sm);
        padding: 16px 20px;
        transition: all 0.25s ease;
    }

    .cms-list li a:hover {
        border-color: var(--border-gold);
        background: rgba(255, 255, 255, 0.07);
        transform: translateX(6px);
    }

    .cms-list .cms-date {
        font-size: 0.8rem;
        color: var(--accent-gold);
        font-weight: 600;
        white-space: nowrap;
        min-width: 60px;
    }

    .cms-list .cms-title {
        color: var(--text-white);
        font-weight: 600;
        font-size: 0.98rem;
        line-height: 1.5;
        flex: 1;
    }

    .cms-list .cms-cat {
        font-size: 0.75rem;
        background: rgba(255, 215, 0, 0.15);
        color: var(--accent-gold);
        padding: 4px 12px;
        border-radius: 999px;
        white-space: nowrap;
    }

    .cms-empty {
        text-align: center;
        color: var(--text-mint);
        padding: 40px;
        background: rgba(255, 255, 255, 0.04);
        border-radius: var(--radius-md);
        border: 1px dashed var(--border-soft);
    }

    .cms-side-card {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-md);
        padding: 26px;
    }

    .cms-side-card h4 {
        color: var(--text-white);
        font-size: 1.1rem;
        font-weight: 700;
        margin-bottom: 16px;
    }

    .cms-side-card ul {
        list-style: none;
        margin: 0;
    }

    .cms-side-card ul li {
        padding: 10px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        color: var(--text-mint);
        font-size: 0.9rem;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cms-side-card ul li:last-child {
        border-bottom: none;
    }

    .cms-side-card ul li i {
        color: var(--accent-gold);
        font-size: 0.7rem;
    }

    /* ========== CONVERSION FORM ========== */
    .form-layout {
        display: flex;
        gap: 40px;
        align-items: stretch;
        flex-wrap: wrap;
    }

    .form-info {
        flex: 1 1 380px;
        min-width: 280px;
    }

    .form-box {
        flex: 1 1 420px;
        min-width: 280px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--border-gold);
        border-radius: var(--radius-lg);
        padding: 36px 32px;
        box-shadow: var(--shadow-soft);
    }

    .form-box h3 {
        color: var(--text-white);
        font-size: 1.4rem;
        font-weight: 800;
        margin-bottom: 8px;
    }

    .form-box p {
        color: var(--text-mint);
        font-size: 0.95rem;
        margin-bottom: 24px;
    }

    .form-group {
        margin-bottom: 18px;
    }

    .form-group label {
        display: block;
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-mint);
        margin-bottom: 6px;
    }

    .form-group input,
    .form-group select {
        width: 100%;
        padding: 12px 16px;
        background: rgba(10, 46, 28, 0.7);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-sm);
        color: var(--text-white);
        font-size: 0.95rem;
        transition: all 0.25s ease;
        font-family: var(--font-body);
    }

    .form-group input:focus,
    .form-group select:focus {
        border-color: var(--accent-gold);
        outline: none;
        box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.15);
    }

    .form-group input::placeholder {
        color: rgba(209, 242, 235, 0.5);
    }

    .form-group select option {
        background: #0A2E1C;
        color: var(--text-white);
    }

    .form-submit {
        width: 100%;
        background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
        border: none;
        color: #0A2E1C;
        font-weight: 800;
        font-size: 1rem;
        padding: 14px;
        border-radius: var(--radius-sm);
        transition: all 0.3s ease;
        box-shadow: 0 4px 16px rgba(255, 215, 0, 0.35);
        margin-top: 8px;
    }

    .form-submit:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(255, 215, 0, 0.5);
    }

    .form-note {
        text-align: center;
        font-size: 0.8rem;
        color: var(--text-soft);
        margin-top: 14px;
    }

    /* ========== ENTRY MATRIX ========== */
    .entry-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .entry-card {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-md);
        padding: 24px 20px;
        text-align: center;
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .entry-card:hover {
        border-color: var(--border-gold);
        transform: translateY(-5px);
        box-shadow: var(--shadow-soft);
        background: rgba(255, 255, 255, 0.06);
    }

    .entry-card i {
        font-size: 1.8rem;
        color: var(--accent-gold);
    }

    .entry-card span {
        color: var(--text-white);
        font-weight: 600;
        font-size: 0.95rem;
    }

    /* ========== FAQ ========== */
    .faq-list {
        max-width: 800px;
        margin: 0 auto;
    }

    .faq-item {
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-md);
        margin-bottom: 14px;
        overflow: hidden;
        background: rgba(255, 255, 255, 0.03);
        transition: all 0.3s ease;
    }

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

    .faq-question {
        padding: 18px 24px;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        font-weight: 700;
        color: var(--text-white);
        font-size: 1rem;
        transition: color 0.25s ease;
        background: transparent;
        border: none;
        width: 100%;
        text-align: left;
    }

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

    .faq-question i {
        transition: transform 0.3s ease;
        color: var(--accent-gold);
        font-size: 0.9rem;
        flex-shrink: 0;
    }

    .faq-item.open .faq-question i {
        transform: rotate(180deg);
    }

    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
        padding: 0 24px;
    }

    .faq-item.open .faq-answer {
        max-height: 400px;
    }

    .faq-answer p {
        padding-bottom: 20px;
        color: var(--text-mint);
        font-size: 0.95rem;
        line-height: 1.65;
    }

    /* ========== FOOTER ========== */
    .site-footer {
        background: #062312;
        border-top: 1px solid var(--border-gold);
        padding: 56px 0 28px;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
        gap: 36px;
        margin-bottom: 40px;
    }

    .footer-brand p {
        color: var(--text-mint);
        font-size: 0.9rem;
        line-height: 1.65;
        margin-top: 14px;
    }

    .footer-col h4 {
        color: var(--text-white);
        font-size: 1rem;
        font-weight: 700;
        margin-bottom: 16px;
    }

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

    .footer-col ul li {
        margin-bottom: 10px;
    }

    .footer-col ul li a {
        color: var(--text-mint);
        font-size: 0.9rem;
        transition: color 0.25s ease;
    }

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

    .footer-payment {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        margin-top: 14px;
    }

    .payment-badge {
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid var(--border-soft);
        border-radius: 8px;
        padding: 8px 14px;
        font-size: 0.8rem;
        color: var(--text-mint);
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding-top: 22px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
    }

    .footer-bottom p {
        color: var(--text-soft);
        font-size: 0.82rem;
        margin: 0;
    }

    .footer-legal {
        display: flex;
        gap: 16px;
        align-items: center;
    }

    .footer-legal span {
        color: var(--text-soft);
        font-size: 0.82rem;
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .footer-legal i {
        color: var(--accent-gold);
    }

    /* ========== FAB ========== */
    .fab {
        position: fixed;
        left: 16px;
        bottom: 96px;
        z-index: 90;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: radial-gradient(circle at 30% 30%, #FFE44D, #D4AF37);
        border: 2px solid #FFD700;
        box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.3rem;
        color: #0A2E1C;
        cursor: pointer;
        opacity: 0.75;
        animation: fabFloat 3s ease-in-out infinite;
        transition: all 0.3s ease;
        position: relative;
    }

    .fab::after {
        content: '';
        position: absolute;
        top: 2px;
        right: 2px;
        width: 12px;
        height: 12px;
        background: #D32F2F;
        border: 2px solid #FFD700;
        border-radius: 50%;
        animation: blink 1.5s infinite;
    }

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

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

    .fab:hover {
        opacity: 1;
        transform: scale(1.1);
        box-shadow: 0 8px 30px rgba(255, 215, 0, 0.6);
    }

    .fab:active {
        transform: scale(0.95);
    }

    /* ========== RESPONSIVE ========== */
    @media (max-width: 1024px) {
        .feature-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .proof-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .entry-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .footer-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 768px) {
        .nav-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: rgba(10, 46, 28, 0.98);
            flex-direction: column;
            padding: 20px;
            gap: 12px;
            border-bottom: 1px solid var(--border-gold);
        }
        .nav-menu.open {
            display: flex;
        }
        .nav-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .nav-actions {
            gap: 8px;
        }
        .btn-login, .btn-signup {
            padding: 8px 14px;
            font-size: 0.8rem;
        }
        .hero {
            padding-top: 120px;
            padding-bottom: 50px;
        }
        .hero-content {
            flex-direction: column;
            gap: 28px;
        }
        .hero-visual {
            order: -1;
        }
        .section {
            padding: 50px 0;
        }
        .feature-grid,
        .proof-grid,
        .entry-grid {
            grid-template-columns: 1fr;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
        .form-layout,
        .scene-layout,
        .cms-layout {
            flex-direction: column;
        }
    }

    @media (max-width: 520px) {
        .container {
            padding-left: 14px;
            padding-right: 14px;
        }
        .nav-logo {
            font-size: 0.95rem;
            max-width: 200px;
        }
        .btn-login {
            display: none;
        }
        .hero-stats {
            gap: 16px;
        }
        .stat-number {
            font-size: 1.3rem;
        }
        .fab {
            width: 48px;
            height: 48px;
            left: 12px;
            bottom: 80px;
            font-size: 1.1rem;
        }
    }

/* roulang page: article */
:root {
            --primary-bg: #0A2E1C;
            --forest-green: #123E25;
            --deep-green: #0B3C25;
            --jungle-green: #062315;
            --accent-gold: #FFD700;
            --lucky-red: #D32F2F;
            --text-white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --soft-green: #C5E2D2;
            --warm-gray: #CCCCCC;
            --border-gold: rgba(255, 215, 0, 0.4);
            --border-soft: rgba(255, 215, 0, 0.2);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --shadow-card: 0 8px 28px rgba(0, 0, 0, 0.35);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-pill: 50px;
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 24px;
            --space-lg: 48px;
            --space-xl: 72px;
            --font-sans: 'Segoe UI', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }

        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Site Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 46, 28, 0.96);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
            padding: 14px 0;
            transition: var(--transition);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-gold);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .nav-logo i {
            font-size: 1.8rem;
            color: var(--accent-gold);
            filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.5));
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }

        .nav-menu a {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 16px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--pale-mint);
            transition: var(--transition);
            position: relative;
        }

        .nav-menu a:hover,
        .nav-menu a:focus {
            background: rgba(255, 215, 0, 0.12);
            color: var(--accent-gold);
        }

        .nav-menu a.active {
            background: var(--accent-gold);
            color: var(--deep-green);
            box-shadow: var(--shadow-gold);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-login {
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 0.92rem;
            color: var(--accent-gold);
            background: transparent;
            border: 1.5px solid var(--accent-gold);
            transition: var(--transition);
        }

        .btn-login:hover,
        .btn-login:focus {
            background: rgba(255, 215, 0, 0.15);
            box-shadow: 0 0 12px rgba(255, 215, 0, 0.25);
        }

        .btn-signup {
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 0.92rem;
            color: var(--deep-green);
            background: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
        }

        .btn-signup:hover,
        .btn-signup:focus {
            background: #ffe033;
            transform: translateY(-2px);
            box-shadow: 0 8px 26px rgba(255, 215, 0, 0.45);
        }

        .nav-toggle {
            display: none;
            font-size: 1.6rem;
            color: var(--accent-gold);
            padding: 6px 10px;
            border-radius: 8px;
        }

        /* Article Body */
        .article-main {
            padding: var(--space-xl) 0;
            background: radial-gradient(ellipse at top, rgba(255, 215, 0, 0.06), transparent 45%),
                        var(--primary-bg);
        }

        .article-hero {
            margin-bottom: var(--space-lg);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--soft-green);
            margin-bottom: var(--space-md);
        }

        .breadcrumb a {
            color: var(--accent-gold);
            font-weight: 600;
        }

        .breadcrumb a:hover {
            text-decoration: underline;
        }

        .breadcrumb .sep {
            color: var(--border-gold);
        }

        .article-title {
            font-size: clamp(2rem, 4.5vw, 3rem);
            font-weight: 900;
            line-height: 1.25;
            color: var(--text-white);
            margin-bottom: var(--space-sm);
            letter-spacing: -0.5px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            font-size: 0.92rem;
            color: var(--warm-gray);
            padding-bottom: var(--space-md);
            border-bottom: 1px solid var(--border-soft);
            margin-bottom: var(--space-md);
        }

        .article-meta i {
            color: var(--accent-gold);
            margin-right: 6px;
        }

        .article-meta .meta-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 215, 0, 0.1);
            color: var(--accent-gold);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.82rem;
        }

        .article-featured-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: var(--space-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-soft);
        }

        .article-featured-img img {
            width: 100%;
            height: 420px;
            object-fit: cover;
        }

        .article-content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--space-lg);
            align-items: start;
        }

        .article-body {
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: var(--space-lg);
            font-size: 1.05rem;
            line-height: 1.75;
            color: var(--pale-mint);
            box-shadow: var(--shadow-card);
        }

        .article-body p {
            margin-bottom: 1.25rem;
        }

        .article-body h2 {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin: 2rem 0 1rem;
            line-height: 1.3;
        }

        .article-body h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-white);
            margin: 1.5rem 0 0.75rem;
        }

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

        .article-body li {
            margin-bottom: 0.5rem;
        }

        .article-body img {
            border-radius: var(--radius-md);
            margin: 1.5rem 0;
            box-shadow: var(--shadow-card);
        }

        .article-body blockquote {
            border-left: 4px solid var(--accent-gold);
            background: rgba(255, 215, 0, 0.06);
            padding: 1.25rem 1.5rem;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 1.5rem 0;
            color: var(--text-white);
            font-style: italic;
        }

        .article-not-found {
            text-align: center;
            padding: var(--space-xl) var(--space-md);
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
        }

        .article-not-found i {
            font-size: 3.5rem;
            color: var(--accent-gold);
            margin-bottom: var(--space-sm);
            opacity: 0.7;
        }

        .article-not-found h2 {
            font-size: 1.8rem;
            color: var(--text-white);
            margin-bottom: var(--space-sm);
        }

        .article-not-found p {
            color: var(--soft-green);
            margin-bottom: var(--space-md);
        }

        .article-not-found .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-gold);
            color: var(--deep-green);
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            box-shadow: var(--shadow-gold);
        }

        .article-not-found .btn-back:hover {
            background: #ffe033;
            transform: translateY(-2px);
        }

        /* Article Sidebar */
        .article-sidebar {
            position: sticky;
            top: 100px;
            display: flex;
            flex-direction: column;
            gap: var(--space-md);
        }

        .sidebar-card {
            background: rgba(18, 62, 37, 0.7);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: var(--space-md);
            box-shadow: var(--shadow-card);
        }

        .sidebar-card h4 {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: var(--space-sm);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-card p {
            font-size: 0.92rem;
            color: var(--soft-green);
            margin-bottom: var(--space-sm);
        }

        .sidebar-card .btn-cta-small {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-gold);
            color: var(--deep-green);
            padding: 10px 18px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: var(--shadow-gold);
        }

        .sidebar-card .btn-cta-small:hover {
            background: #ffe033;
            transform: translateY(-2px);
        }

        .sidebar-list {
            list-style: none;
            margin: 0;
        }

        .sidebar-list li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
            font-size: 0.92rem;
            color: var(--pale-mint);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sidebar-list li:last-child {
            border-bottom: none;
        }

        .sidebar-list i {
            color: var(--accent-gold);
            width: 18px;
            text-align: center;
        }

        .sidebar-badge {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--soft-green);
            margin-top: var(--space-sm);
        }

        .sidebar-badge i {
            color: var(--accent-gold);
        }

        /* CTA Section */
        .cta-section {
            background: var(--forest-green);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: var(--space-lg);
            text-align: center;
            margin-top: var(--space-xl);
            box-shadow: var(--shadow-card);
        }

        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--accent-gold);
            margin-bottom: var(--space-sm);
        }

        .cta-section p {
            color: var(--soft-green);
            max-width: 680px;
            margin: 0 auto var(--space-md);
            font-size: 1.05rem;
        }

        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            background: var(--accent-gold);
            color: var(--deep-green);
            padding: 16px 40px;
            border-radius: var(--radius-pill);
            font-weight: 800;
            font-size: 1.15rem;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
        }

        .btn-cta-large:hover,
        .btn-cta-large:focus {
            background: #ffe033;
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(255, 215, 0, 0.5);
        }

        /* FAB */
        .fab-royal {
            position: fixed;
            left: 24px;
            bottom: 96px;
            z-index: 90;
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(145deg, #2a2a2a, #0d0d0d);
            border: 3px solid var(--accent-gold);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3), inset 0 1px 3px rgba(255, 215, 0, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--accent-gold);
            opacity: 0.7;
            cursor: pointer;
            transition: var(--transition);
            animation: fabBreathe 3s ease-in-out infinite;
        }

        .fab-royal:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.5);
        }

        .fab-royal:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab-royal .fab-notif {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 14px;
            height: 14px;
            background: #ff1a1a;
            border-radius: 50%;
            border: 2px solid var(--accent-gold);
            animation: fabBlink 1.6s ease-in-out infinite;
        }

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

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

        /* Footer */
        .site-footer {
            background: var(--jungle-green);
            border-top: 1px solid var(--border-gold);
            padding: var(--space-xl) 0 var(--space-md);
            margin-top: var(--space-xl);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: var(--space-lg);
            margin-bottom: var(--space-lg);
        }

        .footer-brand p {
            color: var(--soft-green);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-top: 10px;
        }

        .footer-col h4 {
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: var(--space-sm);
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul a {
            color: var(--soft-green);
            font-size: 0.92rem;
            transition: var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--accent-gold);
            padding-left: 4px;
        }

        .footer-payment {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .payment-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid var(--border-soft);
            padding: 7px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.78rem;
            color: var(--pale-mint);
            font-weight: 600;
        }

        .payment-badge i {
            color: var(--accent-gold);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: var(--space-md);
            border-top: 1px solid var(--border-soft);
            font-size: 0.85rem;
            color: var(--warm-gray);
        }

        .footer-legal {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-legal span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--soft-green);
        }

        .footer-legal i {
            color: var(--accent-gold);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .article-content-wrapper {
                grid-template-columns: 1fr;
            }
            .article-sidebar {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
            }
            .sidebar-card {
                flex: 1 1 260px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 12px 0 4px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }
            .nav-actions {
                margin-left: auto;
            }
            .btn-login,
            .btn-signup {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .article-featured-img img {
                height: 260px;
            }
            .article-body {
                padding: var(--space-md);
                font-size: 1rem;
            }
            .cta-section {
                padding: var(--space-md);
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--space-md);
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
            .fab-royal {
                width: 54px;
                height: 54px;
                font-size: 1.3rem;
                left: 16px;
                bottom: 80px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .nav-logo {
                font-size: 1.2rem;
            }
            .nav-logo i {
                font-size: 1.4rem;
            }
            .article-title {
                font-size: 1.6rem;
            }
            .article-meta {
                gap: 10px;
                font-size: 0.82rem;
            }
            .article-body {
                padding: var(--space-sm);
                border-radius: var(--radius-md);
            }
            .btn-cta-large {
                padding: 13px 24px;
                font-size: 1rem;
            }
            .sidebar-card {
                flex: 1 1 100%;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0B1A30;
            --bg-secondary: #0F0C20;
            --bg-card: #112240;
            --bg-deep: #080E1D;
            --accent-cyan: #00F0FF;
            --accent-lime: #CCFF00;
            --accent-pink: #FF007F;
            --text-primary: #FFFFFF;
            --text-secondary: #A6ACAF;
            --text-muted: #6B7280;
            --border-glow: rgba(0, 240, 255, 0.25);
            --border-neon: #00F0FF;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 30px;
            --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.5);
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.4);
            --shadow-hover: 0 12px 34px rgba(0, 240, 255, 0.25);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-primary: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-primary);
            background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 50%, var(--bg-deep) 100%);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
            background-size: 48px 48px;
            pointer-events: none;
            z-index: 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        button {
            cursor: pointer;
            font-family: var(--font-primary);
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 3px;
        }

        .section {
            padding: 64px 0;
        }

        .section-sm {
            padding: 40px 0;
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            color: var(--text-primary);
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.7;
            margin-bottom: 40px;
        }

        .text-cyan { color: var(--accent-cyan); }
        .text-lime { color: var(--accent-lime); }
        .text-pink { color: var(--accent-pink); }

        /* Header / Navigation */
        .site-header {
            background: rgba(8, 14, 29, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: all var(--transition-smooth);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--text-primary);
            white-space: nowrap;
            letter-spacing: -0.3px;
        }

        .nav-logo i {
            color: var(--accent-cyan);
            font-size: 1.6rem;
            text-shadow: 0 0 12px rgba(0, 240, 255, 0.6);
        }

        .nav-logo span {
            background: linear-gradient(90deg, #FFFFFF 0%, #00F0FF 50%, #CCFF00 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-toggle {
            display: none;
            background: rgba(0, 240, 255, 0.1);
            border: 1px solid rgba(0, 240, 255, 0.3);
            color: var(--accent-cyan);
            font-size: 1.4rem;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
        }

        .nav-toggle:hover {
            background: rgba(0, 240, 255, 0.2);
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.35);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
        }

        .nav-menu li a {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            position: relative;
        }

        .nav-menu li a i {
            font-size: 1rem;
            color: var(--accent-cyan);
        }

        .nav-menu li a:hover {
            color: var(--text-primary);
            background: rgba(0, 240, 255, 0.08);
        }

        .nav-menu li a.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.12);
            border: 1px solid rgba(0, 240, 255, 0.3);
        }

        .nav-menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(0, 240, 255, 0.7);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login,
        .btn-signup {
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.95rem;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .btn-login {
            background: transparent;
            border: 1px solid rgba(0, 240, 255, 0.4);
            color: var(--accent-cyan);
        }

        .btn-login:hover {
            background: rgba(0, 240, 255, 0.12);
            border-color: var(--accent-cyan);
            box-shadow: 0 0 14px rgba(0, 240, 255, 0.3);
        }

        .btn-signup {
            background: linear-gradient(135deg, #00F0FF 0%, #00B8D4 100%);
            color: #0B1A30;
            font-weight: 800;
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.4);
        }

        .btn-signup:hover {
            background: linear-gradient(135deg, #00F0FF 0%, #CCFF00 100%);
            box-shadow: 0 0 26px rgba(0, 240, 255, 0.6);
            transform: translateY(-2px);
            color: #0B1A30;
        }

        /* Hero Section */
        .hero-category {
            position: relative;
            padding: 80px 0 60px;
            background: radial-gradient(ellipse at 30% 40%, rgba(0, 240, 255, 0.12) 0%, transparent 60%),
                        radial-gradient(ellipse at 75% 30%, rgba(204, 255, 0, 0.07) 0%, transparent 50%);
        }

        .hero-category .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-category h1 {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -1px;
            margin-bottom: 20px;
            color: var(--text-primary);
        }

        .hero-category h1 .highlight {
            background: linear-gradient(90deg, #00F0FF 0%, #CCFF00 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-category .hero-desc {
            font-size: 1.15rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 32px;
            max-width: 540px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 24px;
        }

        .btn-primary,
        .btn-outline {
            padding: 14px 28px;
            border-radius: var(--radius-sm);
            font-weight: 800;
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: all var(--transition-fast);
        }

        .btn-primary {
            background: linear-gradient(135deg, #CCFF00 0%, #00F0FF 100%);
            color: #0B1A30;
            box-shadow: 0 0 22px rgba(204, 255, 0, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 32px rgba(204, 255, 0, 0.6);
            color: #0B1A30;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid rgba(0, 240, 255, 0.5);
            color: var(--accent-cyan);
        }

        .btn-outline:hover {
            background: rgba(0, 240, 255, 0.1);
            border-color: var(--accent-cyan);
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.3);
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat .stat-value {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--accent-cyan);
            text-shadow: 0 0 14px rgba(0, 240, 255, 0.5);
        }

        .hero-stat .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

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

        .hero-visual .visual-frame {
            width: 100%;
            max-width: 460px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 2px solid rgba(0, 240, 255, 0.3);
            box-shadow: 0 0 40px rgba(0, 240, 255, 0.25);
            position: relative;
        }

        .hero-visual .visual-frame img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .hero-visual .floating-badge {
            position: absolute;
            top: 20px;
            right: -12px;
            background: rgba(8, 14, 29, 0.95);
            border: 1px solid rgba(0, 240, 255, 0.5);
            color: var(--accent-cyan);
            padding: 10px 18px;
            border-radius: 30px;
            font-weight: 800;
            font-size: 0.95rem;
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.4);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-visual .floating-badge i {
            color: var(--accent-lime);
        }

        /* Feature Cards */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid rgba(0, 240, 255, 0.15);
            border-radius: var(--radius-md);
            padding: 28px;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, #00F0FF, #CCFF00);
            opacity: 0;
            transition: opacity var(--transition-fast);
        }

        .feature-card:hover {
            border-color: rgba(0, 240, 255, 0.45);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

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

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background: rgba(0, 240, 255, 0.12);
            border: 1px solid rgba(0, 240, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            font-size: 1.5rem;
            color: var(--accent-cyan);
        }

        .feature-card h3 {
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .feature-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* Game Showcase */
        .game-showcase {
            background: rgba(8, 14, 29, 0.6);
            border-top: 1px solid rgba(0, 240, 255, 0.1);
            border-bottom: 1px solid rgba(0, 240, 255, 0.1);
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .game-card {
            background: var(--bg-card);
            border: 1px solid rgba(0, 240, 255, 0.15);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
            cursor: pointer;
            position: relative;
        }

        .game-card:hover {
            border-color: rgba(0, 240, 255, 0.5);
            box-shadow: var(--shadow-hover);
            transform: translateY(-6px);
        }

        .game-card .game-thumb {
            position: relative;
            height: 160px;
            overflow: hidden;
        }

        .game-card .game-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
            transition: transform var(--transition-smooth);
        }

        .game-card:hover .game-thumb img {
            transform: scale(1.08);
        }

        .game-card .game-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 800;
            background: rgba(8, 14, 29, 0.9);
            border: 1px solid rgba(0, 240, 255, 0.5);
            color: var(--accent-cyan);
        }

        .game-card .game-info {
            padding: 16px 18px;
        }

        .game-card .game-info h4 {
            font-size: 1.05rem;
            font-weight: 800;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .game-card .game-info .game-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .game-card .game-info .game-rate {
            color: var(--accent-lime);
            font-weight: 700;
        }

        /* Steps / Process */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }

        .step-item {
            background: var(--bg-card);
            border: 1px solid rgba(0, 240, 255, 0.15);
            border-radius: var(--radius-md);
            padding: 28px 22px;
            position: relative;
            transition: all var(--transition-fast);
            counter-increment: step;
        }

        .step-item:hover {
            border-color: rgba(0, 240, 255, 0.45);
            box-shadow: var(--shadow-hover);
        }

        .step-item::before {
            content: counter(step);
            position: absolute;
            top: -14px;
            left: 22px;
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, #00F0FF, #CCFF00);
            color: #0B1A30;
            font-weight: 900;
            font-size: 1rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 14px rgba(0, 240, 255, 0.5);
        }

        .step-item h4 {
            font-size: 1.05rem;
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

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

        /* Testimonials */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid rgba(0, 240, 255, 0.15);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition-fast);
        }

        .testimonial-card:hover {
            border-color: rgba(0, 240, 255, 0.4);
            box-shadow: var(--shadow-hover);
        }

        .testimonial-card .quote-icon {
            color: var(--accent-cyan);
            font-size: 1.5rem;
            margin-bottom: 12px;
            opacity: 0.7;
        }

        .testimonial-card .testimonial-text {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 18px;
        }

        .testimonial-card .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-card .author-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, #00F0FF, #CCFF00);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            color: #0B1A30;
            font-size: 1.1rem;
        }

        .testimonial-card .author-info .author-name {
            font-weight: 800;
            font-size: 0.95rem;
            color: var(--text-primary);
        }

        .testimonial-card .author-info .author-role {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* FAQ */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid rgba(0, 240, 255, 0.15);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(0, 240, 255, 0.35);
        }

        .faq-question {
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 700;
            color: var(--text-primary);
            font-size: 1rem;
            background: transparent;
            width: 100%;
            text-align: left;
            gap: 12px;
        }

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

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth);
        }

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

        .faq-answer p {
            padding: 0 22px 18px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* CTA Section */
        .cta-section {
            background: radial-gradient(ellipse at center, rgba(0, 240, 255, 0.15) 0%, transparent 65%);
            border-top: 1px solid rgba(0, 240, 255, 0.2);
            border-bottom: 1px solid rgba(0, 240, 255, 0.2);
            text-align: center;
            padding: 70px 0;
        }

        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 900;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .cta-section p {
            color: var(--text-secondary);
            font-size: 1.1rem;
            max-width: 560px;
            margin: 0 auto 28px;
        }

        /* Footer */
        .site-footer {
            background: rgba(8, 14, 29, 0.95);
            border-top: 1px solid rgba(0, 240, 255, 0.15);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-top: 12px;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }

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

        .footer-payment {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .payment-badge {
            background: rgba(0, 240, 255, 0.08);
            border: 1px solid rgba(0, 240, 255, 0.25);
            padding: 7px 12px;
            border-radius: var(--radius-sm);
            font-size: 0.8rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(0, 240, 255, 0.1);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

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

        .footer-legal {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-legal span {
            color: var(--text-muted);
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .footer-legal i {
            color: var(--accent-lime);
        }

        /* FAB */
        .fab-neon {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 999;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(8, 14, 29, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-clip: padding-box;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 1.4rem;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.45);
            cursor: pointer;
            transition: all var(--transition-fast);
            opacity: 0.65;
            animation: fabFloat 3s ease-in-out infinite;
        }

        .fab-neon::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            border-radius: 50%;
            background: linear-gradient(135deg, #00F0FF, #CCFF00, #FF007F, #00F0FF);
            background-size: 300% 300%;
            z-index: -1;
            animation: gradientShift 4s ease-in-out infinite;
        }

        .fab-neon:hover {
            opacity: 1;
            transform: scale(1.12);
            box-shadow: 0 0 30px rgba(0, 240, 255, 0.7);
        }

        .fab-neon:active {
            transform: scale(0.92);
            border-color: var(--accent-pink);
        }

        .fab-neon .fab-dot {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 10px;
            height: 10px;
            background: #FF007F;
            border-radius: 50%;
            box-shadow: 0 0 8px #FF007F;
            animation: blinkDot 1.5s ease-in-out infinite;
        }

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

        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-category h1 { font-size: 2.4rem; }
            .feature-grid { grid-template-columns: repeat(2, 1fr); }
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .steps-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }

            .nav-menu {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(8, 14, 29, 0.98);
                border-bottom: 1px solid rgba(0, 240, 255, 0.2);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 20px;
                gap: 6px;
                display: none;
                max-height: 0;
                overflow: hidden;
                transition: max-height var(--transition-smooth);
            }

            .nav-menu.open {
                display: flex;
                max-height: 400px;
            }

            .nav-menu li a {
                padding: 12px 16px;
            }

            .nav-actions {
                gap: 6px;
            }

            .btn-login,
            .btn-signup {
                padding: 8px 14px;
                font-size: 0.85rem;
            }

            .hero-category {
                padding: 48px 0 40px;
            }

            .hero-category .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .hero-category h1 {
                font-size: 2rem;
            }

            .section-title {
                font-size: 1.8rem;
            }

            .feature-grid {
                grid-template-columns: 1fr;
            }

            .game-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .game-card .game-thumb {
                height: 130px;
            }

            .steps-grid {
                grid-template-columns: 1fr;
            }

            .testimonial-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .section {
                padding: 44px 0;
            }

            .hero-visual .floating-badge {
                right: 8px;
                top: 12px;
                padding: 8px 14px;
                font-size: 0.8rem;
            }

            .hero-visual .visual-frame img {
                height: 240px;
            }

            .fab-neon {
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
                left: 12px;
                bottom: 80px;
            }
        }

        @media (max-width: 520px) {
            .game-grid {
                grid-template-columns: 1fr;
            }

            .game-card .game-thumb {
                height: 170px;
            }

            .hero-category h1 {
                font-size: 1.7rem;
            }

            .hero-category .hero-desc {
                font-size: 1rem;
            }

            .btn-primary,
            .btn-outline {
                padding: 12px 20px;
                font-size: 0.9rem;
            }

            .nav-logo {
                font-size: 1.1rem;
            }

            .nav-logo i {
                font-size: 1.3rem;
            }

            .nav-actions .btn-login {
                display: none;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0B3C25;
            --bg-deep: #062315;
            --bg-card: #0E3A26;
            --accent-gold: #FFCC00;
            --accent-lime: #32CD32;
            --accent-warm: #FF9F00;
            --text-white: #FFFDF0;
            --text-light: #C5E2D2;
            --text-muted: #A8BFAF;
            --border-soft: rgba(255, 204, 0, 0.25);
            --border-gold: rgba(255, 204, 0, 0.55);
            --radius-sm: 12px;
            --radius-md: 20px;
            --radius-lg: 28px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
            --shadow-md: 0 12px 28px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 20px rgba(255, 204, 0, 0.18);
            --transition: 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
            --font-main: 'Segoe UI', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-deep) 100%);
            color: var(--text-white);
            font-family: var(--font-main);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

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

        button, input, textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            background: rgba(6, 35, 21, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
            position: sticky;
            top: 0;
            z-index: 90;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            min-height: 72px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--accent-gold);
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

        .nav-logo i {
            font-size: 1.6rem;
            color: var(--accent-lime);
            filter: drop-shadow(0 0 8px rgba(50, 205, 50, 0.4));
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }

        .nav-menu a {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 10px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text-light);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-menu a i {
            font-size: 0.9rem;
            color: var(--accent-gold);
        }

        .nav-menu a:hover,
        .nav-menu a.active {
            background: rgba(255, 204, 0, 0.12);
            color: var(--accent-gold);
            transform: translateY(-1px);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-login,
        .btn-signup {
            border: none;
            border-radius: 999px;
            padding: 10px 20px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-login {
            background: transparent;
            color: var(--text-white);
            border: 1px solid rgba(255, 255, 255, 0.35);
        }

        .btn-login:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
            background: rgba(255, 204, 0, 0.06);
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-warm));
            color: #1a2e0e;
            box-shadow: 0 4px 16px rgba(255, 204, 0, 0.35);
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 204, 0, 0.5);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-white);
            font-size: 1.6rem;
            cursor: pointer;
            padding: 6px;
        }

        /* FAB */
        .fab-support {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 80;
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #1a1a1a, #000);
            border: 3px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.5rem;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            opacity: 0.7;
            animation: floatFab 3.2s ease-in-out infinite;
            transition: all var(--transition);
        }

        .fab-support:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 32px rgba(255, 215, 0, 0.55);
        }

        .fab-support:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab-support::after {
            content: '';
            position: absolute;
            top: -3px;
            right: -3px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: #D32F2F;
            border: 2px solid #fff;
            animation: blinkDot 1.4s ease-in-out infinite;
        }

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

        @keyframes blinkDot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.25; }
        }

        /* Hero */
        .hero {
            padding: 70px 0 60px;
            background: url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            position: relative;
            border-bottom: 1px solid var(--border-soft);
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 35, 21, 0.93) 0%, rgba(6, 35, 21, 0.72) 60%, rgba(6, 35, 21, 0.45) 100%);
            z-index: 0;
        }

        .hero .container {
            position: relative;
            z-index: 1;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 50px;
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 204, 0, 0.15);
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            padding: 8px 18px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.9rem;
            margin-bottom: 22px;
            letter-spacing: 0.02em;
        }

        .hero h1 {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.03em;
            margin-bottom: 20px;
            color: var(--text-white);
        }

        .hero h1 .highlight {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-warm));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-sub {
            font-size: 1.2rem;
            color: var(--text-light);
            max-width: 560px;
            margin-bottom: 30px;
            line-height: 1.7;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            margin-bottom: 30px;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat strong {
            font-size: 2rem;
            font-weight: 900;
            color: var(--accent-gold);
        }

        .hero-stat span {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .btn-primary,
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            border-radius: 999px;
            padding: 14px 30px;
            font-weight: 800;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-warm));
            color: #1a2e0e;
            box-shadow: 0 8px 24px rgba(255, 204, 0, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 32px rgba(255, 204, 0, 0.55);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: var(--text-white);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.16);
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }

        .hero-panel {
            background: rgba(14, 58, 38, 0.75);
            backdrop-filter: blur(10px);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-md), var(--shadow-glow);
            position: relative;
            overflow: hidden;
        }

        .hero-panel::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -60%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255, 204, 0, 0.18), transparent 70%);
            border-radius: 50%;
        }

        .hero-panel h2 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 14px;
            color: var(--accent-gold);
        }

        .hero-panel p {
            color: var(--text-light);
            margin-bottom: 20px;
            font-size: 0.98rem;
        }

        .panel-list {
            list-style: none;
            margin: 0 0 20px;
        }

        .panel-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 204, 0, 0.12);
            color: var(--text-light);
            font-weight: 500;
            font-size: 0.95rem;
        }

        .panel-list li:last-child {
            border-bottom: none;
        }

        .panel-list i {
            color: var(--accent-lime);
            font-size: 1.1rem;
        }

        .panel-cta {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .btn-small {
            flex: 1;
            min-width: 120px;
            justify-content: center;
            padding: 12px 20px;
            font-size: 0.9rem;
        }

        /* Section */
        .section {
            padding: 70px 0;
        }

        .section-alt {
            background: rgba(14, 58, 38, 0.4);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }

        .section-header {
            margin-bottom: 40px;
            max-width: 720px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--text-muted);
        }

        /* Feature Grid */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: 30px 24px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            border-color: var(--border-gold);
            transform: translateY(-6px);
            box-shadow: var(--shadow-md), var(--shadow-glow);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(255, 204, 0, 0.2), rgba(50, 205, 50, 0.15));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 18px;
        }

        .feature-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .feature-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* Steps / Process */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }

        .step-item {
            background: rgba(14, 58, 38, 0.6);
            border-radius: var(--radius-md);
            padding: 30px 22px;
            border: 1px solid var(--border-soft);
            position: relative;
            counter-increment: step;
            transition: all var(--transition);
        }

        .step-item:hover {
            border-color: var(--border-gold);
            transform: translateY(-4px);
        }

        .step-number {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--accent-gold);
            opacity: 0.7;
            line-height: 1;
            margin-bottom: 14px;
        }

        .step-item h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .step-item p {
            color: var(--text-muted);
            font-size: 0.92rem;
        }

        /* Tips List */
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 26px;
        }

        .tip-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border-left: 5px solid var(--accent-gold);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .tip-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(6px);
            border-left-color: var(--accent-lime);
        }

        .tip-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .tip-card h3 i {
            color: var(--accent-gold);
        }

        .tip-card p {
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* Trust / Social Proof */
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .trust-item {
            text-align: center;
            padding: 26px 16px;
            background: rgba(14, 58, 38, 0.5);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-soft);
        }

        .trust-item i {
            font-size: 2rem;
            color: var(--accent-lime);
            margin-bottom: 12px;
        }

        .trust-item strong {
            display: block;
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--accent-gold);
        }

        .trust-item span {
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        /* FAQ */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item.active {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-glow);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1.05rem;
            transition: all var(--transition);
            color: var(--text-white);
        }

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

        .faq-question i {
            transition: transform var(--transition);
            color: var(--accent-gold);
            font-size: 0.9rem;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
            padding: 0 24px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        /* CTA */
        .cta-section {
            padding: 80px 0;
            background: url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
            position: relative;
            border-radius: var(--radius-lg);
            margin: 0 20px 70px;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 35, 21, 0.94), rgba(6, 35, 21, 0.7));
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 50px 24px;
        }

        .cta-content h2 {
            font-size: 2.5rem;
            font-weight: 900;
            margin-bottom: 14px;
            letter-spacing: -0.02em;
        }

        .cta-content p {
            font-size: 1.15rem;
            color: var(--text-light);
            max-width: 600px;
            margin: 0 auto 28px;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-deep);
            border-top: 1px solid var(--border-soft);
            padding: 60px 0 0;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-top: 14px;
        }

        .footer-col h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 18px;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.92rem;
            transition: color var(--transition);
        }

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

        .footer-payment {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .payment-badge {
            background: rgba(255, 204, 0, 0.1);
            border: 1px solid var(--border-soft);
            border-radius: 8px;
            padding: 8px 14px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .payment-badge i {
            color: var(--accent-gold);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-soft);
            padding: 22px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin: 0;
        }

        .footer-legal {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .footer-legal span {
            color: var(--text-muted);
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .footer-legal i {
            color: var(--accent-lime);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero h1 { font-size: 2.4rem; }
            .feature-grid { grid-template-columns: repeat(2, 1fr); }
            .steps-grid { grid-template-columns: repeat(2, 1fr); }
            .trust-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 768px) {
            .nav-wrapper {
                flex-wrap: wrap;
                padding: 12px 0;
            }

            .nav-toggle {
                display: block;
                margin-left: auto;
            }

            .nav-menu {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(6, 35, 21, 0.98);
                flex-direction: column;
                align-items: flex-start;
                padding: 20px;
                gap: 8px;
                border-bottom: 1px solid var(--border-soft);
                transform: translateY(-120%);
                transition: transform 0.35s ease;
                z-index: 99;
            }

            .nav-menu.open {
                transform: translateY(0);
            }

            .nav-menu a {
                width: 100%;
                padding: 14px 16px;
                font-size: 1.05rem;
            }

            .nav-actions {
                display: flex;
                gap: 8px;
                margin-left: auto;
            }

            .btn-login, .btn-signup {
                padding: 8px 14px;
                font-size: 0.85rem;
            }

            .hero-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .hero h1 { font-size: 2rem; }
            .hero-stats { gap: 16px; }
            .hero-stat strong { font-size: 1.5rem; }

            .feature-grid,
            .steps-grid,
            .tips-grid,
            .trust-grid {
                grid-template-columns: 1fr;
            }

            .section { padding: 50px 0; }
            .section-header h2 { font-size: 1.8rem; }
            .cta-content h2 { font-size: 1.9rem; }
            .cta-section { margin: 0 12px 50px; }
            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            .footer-bottom { flex-direction: column; align-items: flex-start; }
            .fab-support { width: 50px; height: 50px; font-size: 1.3rem; left: 12px; bottom: 80px; }
        }

        @media (max-width: 520px) {
            .nav-logo { font-size: 1.1rem; }
            .nav-logo i { font-size: 1.3rem; }
            .btn-login, .btn-signup { padding: 7px 12px; font-size: 0.78rem; }
            .hero { padding: 50px 0 40px; }
            .hero h1 { font-size: 1.7rem; }
            .hero-sub { font-size: 1rem; }
            .hero-panel { padding: 24px 18px; }
            .btn-primary, .btn-secondary { padding: 12px 22px; font-size: 0.9rem; }
            .section-header h2 { font-size: 1.5rem; }
            .feature-card, .tip-card, .step-item { padding: 22px 18px; }
            .cta-content h2 { font-size: 1.6rem; }
            .cta-content p { font-size: 1rem; }
        }