:root {
            --gold: #F0B90B;
            --gold-dark: #D4A20A;
            --dark: #0B0E11;
            --dark2: #12161c;
            --dark3: #1E2329;
            --dark4: #2B3139;
            --gray: #848E9C;
            --light: #EAECEF;
            --white: #ffffff;
            --green: #02C076;
            --red: #F6465D;
            --blue: #1890FF;
        }

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

        body {
            font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--dark);
            color: var(--light);
            line-height: 1.8;
            overflow-x: hidden;
        }

        /* Scrollbar */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: var(--dark2); }
        ::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(11, 14, 17, 0.92);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(240, 185, 11, 0.1);
            transition: all 0.3s ease;
        }

        .navbar.scrolled {
            box-shadow: 0 4px 30px rgba(0,0,0,0.5);
        }

        .nav-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            font-weight: 900;
            font-size: 24px;
            color: var(--gold);
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--gold);
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .logo-icon span {
            color: var(--dark);
            font-weight: 900;
            font-size: 18px;
            margin-top: 1px;
        }

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

        .nav-links a {
            color: var(--light);
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s;
        }

        .nav-links a:hover {
            color: var(--gold);
            background: rgba(240, 185, 11, 0.08);
        }

        .nav-cta {
            background: var(--gold) !important;
            color: var(--dark) !important;
            font-weight: 700 !important;
            padding: 10px 24px !important;
        }

        .nav-cta:hover {
            background: var(--gold-dark) !important;
            transform: translateY(-1px);
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
        }

        .mobile-toggle span {
            width: 24px;
            height: 2px;
            background: var(--light);
            border-radius: 2px;
            transition: 0.3s;
        }

        /* Hero */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding-top: 70px;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background: 
                radial-gradient(ellipse 60% 50% at 20% 50%, rgba(240, 185, 11, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse 40% 40% at 80% 30%, rgba(240, 185, 11, 0.05) 0%, transparent 50%);
        }

        .hero-grid {
            position: absolute;
            inset: 0;
            background-image: 
                linear-gradient(rgba(240, 185, 11, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(240, 185, 11, 0.03) 1px, transparent 1px);
            background-size: 60px 60px;
        }

        .hero-particles {
            position: absolute;
            inset: 0;
            overflow: hidden;
        }

        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--gold);
            border-radius: 50%;
            opacity: 0;
            animation: floatUp 8s infinite;
        }

        @keyframes floatUp {
            0% { opacity: 0; transform: translateY(100vh) scale(0); }
            20% { opacity: 0.6; }
            80% { opacity: 0.3; }
            100% { opacity: 0; transform: translateY(-10vh) scale(1); }
        }

        .hero-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 60px 24px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(240, 185, 11, 0.1);
            border: 1px solid rgba(240, 185, 11, 0.3);
            padding: 6px 16px;
            border-radius: 100px;
            font-size: 13px;
            color: var(--gold);
            margin-bottom: 24px;
            animation: fadeInUp 0.8s ease forwards;
        }

        .badge-dot {
            width: 6px;
            height: 6px;
            background: var(--green);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.5); }
        }

        .hero h1 {
            font-size: 48px;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 20px;
            animation: fadeInUp 0.8s ease 0.1s forwards;
            opacity: 0;
        }

        .hero h1 .gold {
            color: var(--gold);
            position: relative;
        }

        .hero h1 .gold::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gold);
            opacity: 0.3;
            border-radius: 2px;
        }

        .hero-desc {
            font-size: 18px;
            color: var(--gray);
            margin-bottom: 36px;
            max-width: 500px;
            animation: fadeInUp 0.8s ease 0.2s forwards;
            opacity: 0;
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            animation: fadeInUp 0.8s ease 0.3s forwards;
            opacity: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 32px;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.3s;
            cursor: pointer;
            border: none;
            font-family: inherit;
        }

        .btn-primary {
            background: var(--gold);
            color: var(--dark);
        }

        .btn-primary:hover {
            background: var(--gold-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(240, 185, 11, 0.3);
        }

        .btn-outline {
            background: transparent;
            color: var(--light);
            border: 2px solid var(--dark4);
        }

        .btn-outline:hover {
            border-color: var(--gold);
            color: var(--gold);
            transform: translateY(-2px);
        }

        .btn-icon {
            font-size: 20px;
        }

        .hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 48px;
            animation: fadeInUp 0.8s ease 0.4s forwards;
            opacity: 0;
        }

        .stat-item h3 {
            font-size: 28px;
            font-weight: 900;
            color: var(--gold);
        }

        .stat-item p {
            font-size: 13px;
            color: var(--gray);
            margin-top: 2px;
        }

        /* Phone mockup */
        .hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
            animation: fadeInRight 1s ease 0.3s forwards;
            opacity: 0;
        }

        .phone-mockup {
            width: 280px;
            height: 560px;
            background: var(--dark3);
            border-radius: 36px;
            border: 3px solid var(--dark4);
            position: relative;
            overflow: hidden;
            box-shadow: 
                0 0 0 1px rgba(240, 185, 11, 0.1),
                0 20px 60px rgba(0,0,0,0.5),
                0 0 100px rgba(240, 185, 11, 0.05);
        }

        .phone-notch {
            width: 120px;
            height: 28px;
            background: var(--dark);
            border-radius: 0 0 20px 20px;
            margin: 0 auto;
            position: relative;
            z-index: 5;
        }

        .phone-screen {
            padding: 16px;
            height: calc(100% - 28px);
            display: flex;
            flex-direction: column;
        }

        .phone-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .phone-header-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--light);
        }

        .phone-avatar {
            width: 28px;
            height: 28px;
            background: var(--gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            color: var(--dark);
        }

        .phone-balance {
            text-align: center;
            margin-bottom: 24px;
        }

        .phone-balance-label {
            font-size: 12px;
            color: var(--gray);
        }

        .phone-balance-amount {
            font-size: 32px;
            font-weight: 900;
            color: var(--light);
            margin: 4px 0;
        }

        .phone-balance-change {
            font-size: 13px;
            color: var(--green);
            font-weight: 600;
        }

        .phone-actions {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
            margin-bottom: 24px;
        }

        .phone-action {
            text-align: center;
        }

        .phone-action-icon {
            width: 40px;
            height: 40px;
            background: var(--dark4);
            border-radius: 12px;
            margin: 0 auto 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }

        .phone-action span {
            font-size: 10px;
            color: var(--gray);
        }

        .phone-coins {
            flex: 1;
        }

        .phone-coins-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 12px;
        }

        .phone-coins-header span {
            font-size: 12px;
            color: var(--gray);
        }

        .coin-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,0.04);
        }

        .coin-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .coin-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 12px;
        }

        .coin-btc { background: #F7931A; color: white; }
        .coin-eth { background: #627EEA; color: white; }
        .coin-bnb { background: var(--gold); color: var(--dark); }

        .coin-name {
            font-size: 13px;
            font-weight: 700;
            color: var(--light);
        }

        .coin-pair {
            font-size: 10px;
            color: var(--gray);
        }

        .coin-right {
            text-align: right;
        }

        .coin-price {
            font-size: 13px;
            font-weight: 600;
            color: var(--light);
        }

        .coin-change {
            font-size: 11px;
            font-weight: 600;
        }

        .coin-up { color: var(--green); }
        .coin-down { color: var(--red); }

        .phone-glow {
            position: absolute;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(240, 185, 11, 0.15), transparent);
            border-radius: 50%;
            top: -50px;
            right: -50px;
            z-index: -1;
            animation: glowPulse 4s ease-in-out infinite;
        }

        @keyframes glowPulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.2); opacity: 1; }
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes fadeInRight {
            from { opacity: 0; transform: translateX(50px); }
            to { opacity: 1; transform: translateX(0); }
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background: var(--dark2);
            border-bottom: 1px solid rgba(255,255,255,0.04);
        }

        .breadcrumb {
            max-width: 1200px;
            margin: 0 auto;
            padding: 12px 24px;
            font-size: 13px;
            color: var(--gray);
        }

        .breadcrumb a {
            color: var(--gray);
            text-decoration: none;
        }

        .breadcrumb a:hover {
            color: var(--gold);
        }

        .breadcrumb span {
            margin: 0 8px;
            opacity: 0.5;
        }

        .breadcrumb strong {
            color: var(--light);
            font-weight: 500;
        }

        /* Section common */
        .section {
            padding: 100px 24px;
            position: relative;
        }

        .section-inner {
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--gold);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 12px;
        }

        .section-label::before {
            content: '';
            width: 20px;
            height: 2px;
            background: var(--gold);
        }

        .section-title {
            font-size: 36px;
            font-weight: 900;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--gray);
            max-width: 600px;
            margin-bottom: 48px;
        }

        /* Download Section */
        .download-section {
            background: var(--dark2);
        }

        .download-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .download-card {
            background: var(--dark3);
            border: 1px solid var(--dark4);
            border-radius: 20px;
            padding: 36px;
            transition: all 0.4s;
            position: relative;
            overflow: hidden;
        }

        .download-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--gold), transparent);
            opacity: 0;
            transition: 0.4s;
        }

        .download-card:hover {
            border-color: rgba(240, 185, 11, 0.3);
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0,0,0,0.3);
        }

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

        .download-card-icon {
            width: 56px;
            height: 56px;
            background: rgba(240, 185, 11, 0.1);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 20px;
        }

        .download-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .download-card p {
            font-size: 14px;
            color: var(--gray);
            margin-bottom: 24px;
            line-height: 1.7;
        }

        .download-card .btn {
            width: 100%;
            justify-content: center;
            padding: 14px;
            font-size: 14px;
        }

        .version-info {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 12px;
            font-size: 12px;
            color: var(--gray);
        }

        .version-dot {
            width: 4px;
            height: 4px;
            background: var(--green);
            border-radius: 50%;
        }

        /* Steps Section */
        .steps-section {
            background: var(--dark);
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .step-card {
            background: var(--dark2);
            border: 1px solid var(--dark4);
            border-radius: 20px;
            padding: 40px;
            position: relative;
            transition: all 0.4s;
            overflow: hidden;
        }

        .step-card:hover {
            border-color: rgba(240, 185, 11, 0.2);
            transform: translateY(-2px);
        }

        .step-number {
            position: absolute;
            top: 20px;
            right: 24px;
            font-size: 72px;
            font-weight: 900;
            color: rgba(240, 185, 11, 0.06);
            line-height: 1;
        }

        .step-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(240, 185, 11, 0.1);
            color: var(--gold);
            padding: 4px 14px;
            border-radius: 100px;
            font-size: 12px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .step-card h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .step-card p {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .step-tips {
            background: rgba(240, 185, 11, 0.04);
            border-left: 3px solid var(--gold);
            padding: 12px 16px;
            border-radius: 0 10px 10px 0;
            font-size: 13px;
            color: var(--gray);
        }

        .step-tips strong {
            color: var(--gold);
        }

        /* Features Section */
        .features-section {
            background: var(--dark2);
        }

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

        .feature-card {
            background: var(--dark);
            border: 1px solid var(--dark4);
            border-radius: 16px;
            padding: 32px 24px;
            text-align: center;
            transition: all 0.4s;
        }

        .feature-card:hover {
            border-color: rgba(240, 185, 11, 0.2);
            transform: translateY(-3px);
        }

        .feature-icon {
            width: 52px;
            height: 52px;
            background: rgba(240, 185, 11, 0.08);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin: 0 auto 16px;
        }

        .feature-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .feature-card p {
            font-size: 13px;
            color: var(--gray);
            line-height: 1.7;
        }

        /* Guide Section */
        .guide-section {
            background: var(--dark);
        }

        .guide-article {
            max-width: 800px;
            margin: 0 auto;
        }

        .guide-article h2 {
            font-size: 28px;
            font-weight: 900;
            margin: 48px 0 16px;
            padding-left: 16px;
            border-left: 4px solid var(--gold);
        }

        .guide-article h2:first-of-type {
            margin-top: 0;
        }

        .guide-article p {
            font-size: 15px;
            color: var(--gray);
            line-height: 2;
            margin-bottom: 16px;
        }

        .guide-article strong {
            color: var(--light);
        }

        .guide-highlight {
            background: rgba(240, 185, 11, 0.06);
            border: 1px solid rgba(240, 185, 11, 0.15);
            border-radius: 14px;
            padding: 24px 28px;
            margin: 24px 0;
        }

        .guide-highlight h4 {
            color: var(--gold);
            font-size: 15px;
            margin-bottom: 10px;
        }

        .guide-highlight p {
            margin-bottom: 6px;
            font-size: 14px;
        }

        /* Crypto Table */
        .crypto-table-section {
            background: var(--dark2);
        }

        .crypto-table-wrap {
            overflow-x: auto;
            border-radius: 16px;
            border: 1px solid var(--dark4);
        }

        .crypto-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }

        .crypto-table th {
            background: var(--dark3);
            padding: 16px 20px;
            text-align: left;
            font-size: 13px;
            color: var(--gray);
            font-weight: 600;
            white-space: nowrap;
        }

        .crypto-table td {
            padding: 16px 20px;
            font-size: 14px;
            border-bottom: 1px solid rgba(255,255,255,0.03);
        }

        .crypto-table tbody tr {
            transition: 0.2s;
        }

        .crypto-table tbody tr:hover {
            background: rgba(240, 185, 11, 0.03);
        }

        .table-coin {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .table-coin-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 13px;
        }

        .table-coin-name {
            font-weight: 700;
            color: var(--light);
        }

        .table-coin-symbol {
            font-size: 12px;
            color: var(--gray);
        }

        .table-price {
            font-weight: 600;
            color: var(--light);
        }

        .table-change {
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 13px;
        }

        .table-up {
            color: var(--green);
            background: rgba(2, 192, 118, 0.1);
        }

        .table-down {
            color: var(--red);
            background: rgba(246, 70, 93, 0.1);
        }

        .table-btn {
            padding: 8px 20px;
            border-radius: 8px;
            background: rgba(240, 185, 11, 0.1);
            color: var(--gold);
            border: none;
            font-weight: 600;
            font-size: 13px;
            cursor: pointer;
            transition: 0.3s;
            font-family: inherit;
        }

        .table-btn:hover {
            background: var(--gold);
            color: var(--dark);
        }

        /* FAQ Section */
        .faq-section {
            background: var(--dark);
        }

        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--dark2);
            border: 1px solid var(--dark4);
            border-radius: 14px;
            overflow: hidden;
            transition: 0.3s;
        }

        .faq-item:hover {
            border-color: rgba(240, 185, 11, 0.2);
        }

        .faq-question {
            padding: 20px 24px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            user-select: none;
        }

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

        .faq-arrow {
            font-size: 12px;
            transition: 0.3s;
            color: var(--gold);
            flex-shrink: 0;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }

        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--gray);
            line-height: 1.8;
        }

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

        /* CTA Section */
        .cta-section {
            background: var(--dark2);
            text-align: center;
        }

        .cta-box {
            background: linear-gradient(135deg, rgba(240, 185, 11, 0.1) 0%, rgba(240, 185, 11, 0.02) 100%);
            border: 1px solid rgba(240, 185, 11, 0.2);
            border-radius: 24px;
            padding: 64px 40px;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at center, rgba(240, 185, 11, 0.03), transparent 50%);
            animation: rotateBg 20s linear infinite;
        }

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

        .cta-box h2 {
            font-size: 36px;
            font-weight: 900;
            margin-bottom: 16px;
            position: relative;
        }

        .cta-box p {
            font-size: 16px;
            color: var(--gray);
            margin-bottom: 36px;
            position: relative;
        }

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

        /* Footer */
        .footer {
            background: var(--dark);
            border-top: 1px solid var(--dark4);
            padding: 60px 24px 30px;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--gray);
            margin-top: 16px;
            line-height: 1.8;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--light);
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: var(--gray);
            text-decoration: none;
            padding: 6px 0;
            transition: 0.3s;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--dark4);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-bottom p {
            font-size: 12px;
            color: var(--gray);
        }

        .footer-bottom-links {
            display: flex;
            gap: 24px;
        }

        .footer-bottom-links a {
            font-size: 12px;
            color: var(--gray);
            text-decoration: none;
            transition: 0.3s;
        }

        .footer-bottom-links a:hover {
            color: var(--gold);
        }

        /* Risk Notice */
        .risk-notice {
            background: rgba(246, 70, 93, 0.06);
            border: 1px solid rgba(246, 70, 93, 0.15);
            border-radius: 12px;
            padding: 20px 24px;
            margin-top: 32px;
            font-size: 12px;
            color: var(--gray);
            line-height: 1.8;
        }

        .risk-notice strong {
            color: var(--red);
        }

        /* Back to top */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 48px;
            height: 48px;
            background: var(--gold);
            color: var(--dark);
            border: none;
            border-radius: 14px;
            font-size: 20px;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(240, 185, 11, 0.3);
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            transform: translateY(-3px);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero-desc { margin: 0 auto 36px; }
            .hero-buttons { justify-content: center; }
            .hero-stats { justify-content: center; }
            .hero-visual { margin-top: 20px; }

            .download-cards { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
            .features-grid { grid-template-columns: repeat(2, 1fr); }
            .steps-grid { grid-template-columns: 1fr; }
            .faq-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-toggle { display: flex; }

            .nav-links.active {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--dark2);
                padding: 20px;
                border-bottom: 1px solid var(--dark4);
            }

            .hero h1 { font-size: 32px; }
            .hero-desc { font-size: 15px; }
            .hero-stats { gap: 24px; }
            .stat-item h3 { font-size: 22px; }
            .phone-mockup { width: 240px; height: 480px; }

            .section { padding: 60px 16px; }
            .section-title { font-size: 26px; }

            .features-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
            .feature-card { padding: 20px 16px; }

            .guide-article h2 { font-size: 22px; }

            .cta-box { padding: 40px 20px; }
            .cta-box h2 { font-size: 26px; }

            .footer-grid { grid-template-columns: 1fr; gap: 32px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }

        @media (max-width: 480px) {
            .hero h1 { font-size: 26px; }
            .hero-buttons { flex-direction: column; align-items: center; }
            .hero-stats { flex-direction: column; gap: 16px; }
            .features-grid { grid-template-columns: 1fr; }
            .phone-mockup { width: 220px; height: 440px; }
        }

        /* Smooth scroll */
        html { scroll-behavior: smooth; }