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

html {
    overflow-y: scroll;
}

:root {
    --primary-color: #666CFF;
    --secondary-color: #666CFF;
    --bg-gradient-start: #ffffff;
    --bg-gradient-end: #f8f9fa;
    --text-dark: #1F2937;
    --text-light: #6B7280;
    --white: #FFFFFF;
    --border-color: #E5E7EB;
    --success-color: #22C55E;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: var(--text-dark);
    min-height: 100vh;
}


.main-content-wrapper {
    
}


body::-webkit-scrollbar {
    width: 10px;
}

body::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    margin-top: 56px;
}

body::-webkit-scrollbar-thumb {
    background: rgba(102, 108, 255, 0.6);
    border-radius: 5px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background-clip: padding-box;
    transition: all 0.3s ease;
}

body::-webkit-scrollbar-thumb:hover {
    background: rgba(102, 108, 255, 0.9);
}

body::-webkit-scrollbar-thumb:active {
    background: rgba(102, 108, 255, 1);
}

body::-webkit-scrollbar-button {
    display: none;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}


.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 4px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #E5E7EB;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 19px;
    font-weight: 700;
    color: #1F2937;
    letter-spacing: -0.3px;
}

.logo svg {
    filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.2));
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 28px;
    align-items: center;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    color: #6B7280;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-links a:hover {
    color: #666CFF;
}

.nav-links a.active {
    color: #666CFF;
    font-weight: 600;
}

.nav-links .dropdown a svg {
    transition: transform 0.2s;
}

.nav-links .dropdown:hover a svg {
    transform: rotate(180deg);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s;
}

.theme-toggle:hover {
    background: var(--border-color);
}

.btn-login {
    background: #666CFF;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.btn-login:hover {
    background: #5558E3;
    box-shadow: 0 0 0 3px rgba(102, 108, 255, 0.15);
}

.btn-login svg {
    stroke-width: 2.5;
}


.hero-section {
    padding: 80px 0 40px;
    background: url('bg.png') no-repeat center center;
    background-size: 100% 100%;
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.7) 100%);
    z-index: 0;
}

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

.hero-content {
    text-align: center;
    margin-bottom: 60px;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.6;
}


.client-support-section {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
    margin: 40px 0 20px;
    position: relative;
    padding-left: 10%;
}

.curve-arrow-left {
    width: 140px;
    height: 100px;
    flex-shrink: 0;
}

.client-support-text {
    font-size: 16px;
    color: var(--text-color);
    font-weight: 500;
    letter-spacing: 0.3px;
}


.private-client-section {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    gap: 20px;
    margin: 20px 0 40px;
    position: relative;
    padding-right: 10%;
}

.curve-arrow-down-right {
    width: 140px;
    height: 120px;
    flex-shrink: 0;
}

.private-client-text {
    font-size: 15px;
    color: var(--text-color);
    font-weight: 500;
    letter-spacing: 0.3px;
    padding: 12px 24px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(129, 140, 248, 0.05) 100%);
    border-radius: 8px;
    margin-top: 10px;
    max-width: 400px;
    text-align: center;
}


.hero-images {
    margin-top: 100px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 40px;
}

.device-showcase {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 60px;
    min-height: 600px;
    padding-bottom: 70px;
}


.supported-clients {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin: 40px 0 60px;
    padding: 0 20px;
}

.client-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.client-item:nth-child(1) { animation-delay: 0.1s; }
.client-item:nth-child(2) { animation-delay: 0.2s; }
.client-item:nth-child(3) { animation-delay: 0.3s; }
.client-item:nth-child(4) { animation-delay: 0.4s; }
.client-item:nth-child(5) { animation-delay: 0.5s; }
.client-item:nth-child(6) { animation-delay: 0.6s; }
.client-item:nth-child(7) { animation-delay: 0.7s; }
.client-item:nth-child(8) { animation-delay: 0.8s; }
.client-item:nth-child(9) { animation-delay: 0.9s; }

.client-logo {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-logo:hover {
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.25);
}

.client-logo svg {
    width: 100%;
    height: 100%;
    display: block;
}

.client-item span {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 500;
    white-space: nowrap;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}




.device-wrapper {
    position: relative;
    z-index: 2;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.device-wrapper:hover {
    transform: scale(1.02);
}

.desktop-wrapper {
    flex: 0 0 58%;
}

.mobile-wrapper {
    flex: 0 0 18%;
    margin-top: 0;
    align-self: flex-end;
}

.mobile-wrapper .mobile-frame {
    display: flex;
    flex-direction: column;
}

.mobile-wrapper .device-screen {
    overflow: hidden;
}

.mobile-wrapper .device-screen img {
    width: 100%;
    height: auto;
    display: block;
}

.mobile-wrapper:hover {
    transform: scale(1.02);
}


.device-frame {
    position: relative;
    background: #1a1a1a;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 
        0 50px 100px -20px rgba(0, 0, 0, 0.3),
        0 30px 60px -30px rgba(99, 102, 241, 0.4),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.device-wrapper:hover .device-frame {
    box-shadow: 
        0 70px 140px -20px rgba(0, 0, 0, 0.4),
        0 40px 80px -30px rgba(99, 102, 241, 0.6),
        inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}


.desktop-frame {
    padding: 0;
    border-radius: 8px;
}


.frame-header {
    height: 36px;
    background: #2a2a2a;
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
}

.frame-title {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.frame-controls {
    display: flex;
    gap: 10px;
}

.control-btn {
    width: 32px;
    height: 28px;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    cursor: pointer;
}

.control-btn svg {
    stroke: rgba(255, 255, 255, 0.9);
}

.control-btn svg line,
.control-btn svg rect {
    stroke: rgba(255, 255, 255, 0.9);
}

.control-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.control-btn.close {
    background: transparent;
}

.control-btn.close:hover {
    background: #E81123;
}

.control-btn.close:hover svg line {
    stroke: white;
}


.mobile-frame {
    padding: 0;
    border-radius: 16px;
    border: 3px solid #1a1a1a;
}

.android-status-bar {
    height: 28px;
    background: #000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px;
    border-radius: 13px 13px 0 0;
}

.status-icons svg {
    stroke: rgba(255, 255, 255, 0.9);
    width: 16px;
    height: 16px;
}

.status-icons {
    display: flex;
    gap: 6px;
    align-items: center;
}

.status-time {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.status-icon {
    stroke: rgba(255, 255, 255, 0.9);
    flex-shrink: 0;
}

.status-icon.battery-icon {
    stroke: rgba(255, 255, 255, 0.9);
    fill: rgba(255, 255, 255, 0.2);
}

.android-nav-bar {
    height: 32px;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 0 0 13px 13px;
}

.gesture-bar {
    width: 120px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 2px;
}


.device-screen {
    position: relative;
    overflow: hidden;
    background: #000;
}

.desktop-frame .device-screen {
    border-radius: 8px;
}

.mobile-frame .device-screen {
    border-radius: 0;
}

.mobile-frame .device-screen img {
    width: 100%;
    height: auto;
}

.device-screen img {
    width: 100%;
    height: auto;
    display: block;
}


.device-badge {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    white-space: nowrap;
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.device-badge svg {
    color: var(--primary-color);
    stroke: var(--primary-color);
    flex-shrink: 0;
    min-width: 16px;
    min-height: 16px;
}

.device-badge span {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
}



.progress-bar {
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.sales-stats {
    display: flex;
    gap: 16px;
}

.sales-stat {
    flex: 1;
}

.sales-label {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.sales-value {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 2px;
}

.sales-count {
    font-size: 13px;
    color: var(--text-light);
}

.project-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
}

.project-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.project-icon {
    font-size: 16px;
}

.project-name {
    flex: 1;
}

.project-value {
    font-weight: 600;
}


.bottom-cards {
    display: grid;
    grid-template-columns: 0.8fr 2fr 1.2fr;
    gap: 20px;
}

.revenue-card {
    display: flex;
    flex-direction: column;
}

.card-label {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.card-big-value {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 4px;
}

.card-change {
    font-size: 14px;
    color: var(--danger-color);
    margin-bottom: 20px;
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 120px;
    margin-top: auto;
}

.bar {
    flex: 1;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px 4px 0 0;
    min-height: 20px;
}

.source-label {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.sources-grid {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.source-item {
    width: 60px;
    height: 60px;
    background: #FAFAFA;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.source-icon {
    font-size: 28px;
}

.sources-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.sources-table th {
    text-align: left;
    padding: 8px 0;
    color: var(--text-light);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

.sources-table td {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.status-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.status-badge.purple {
    background: #EDE9FE;
    color: var(--primary-color);
}

.status-badge.green {
    background: #D1FAE5;
    color: var(--success-color);
}

.status-badge.yellow {
    background: #FEF3C7;
    color: var(--warning-color);
}

.positive {
    color: var(--success-color);
}

.negative {
    color: var(--danger-color);
}

.stats-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stats-item {
    padding: 16px;
    background: #FAFAFA;
    border-radius: 8px;
}

.stats-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 12px;
}

.stats-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.stats-value {
    font-size: 13px;
    color: var(--text-light);
}

.stats-change {
    font-size: 14px;
    font-weight: 500;
    margin-top: 4px;
}


.features-section {
    padding: 100px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.section-tag-icon {
    width: 20px;
    height: 20px;
    display: inline-block;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.section-title .highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    padding: 32px;
    background: #FAFAFA;
    border-radius: 16px;
}

.feature-card:hover {
    background: white;
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 24px;
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.6;
}





.pricing-section {
    padding: 100px 0;
    background: white;
}


.pricing-mode-selector {
    display: inline-flex;
    gap: 0;
    justify-content: center;
    margin: 40px auto 60px;
    background: #F3F4F6;
    padding: 6px;
    border-radius: 12px;
    max-width: fit-content;
    display: flex;
}

.mode-btn {
    padding: 14px 32px;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    white-space: nowrap;
}

.mode-btn.active {
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.mode-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.mode-btn.active .mode-title {
    color: var(--primary-color);
}

.mode-desc {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.4;
}

.pricing-grid {
    display: none;
}

.pricing-grid.active {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 80px;
}

.price-slider-container {
    max-width: 640px;
    margin: 0 auto 60px;
    text-align: center;
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.price-value {
    font-size: 56px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.price-slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
    margin-bottom: 16px;
    position: relative;
}

.price-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.5);
    border: 4px solid var(--primary-color);
    transition: all 0.2s;
}

.price-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.6);
}

.price-slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.5);
    border: 4px solid var(--primary-color);
    transition: all 0.2s;
}

.price-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
}

.price-labels {
    display: flex;
    justify-content: space-between;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
}

.pricing-card {
    background: white;
    border: 1px solid #E5E7EB;
    border-radius: 20px;
    padding: 40px 32px;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.pricing-card.featured {
    border-color: #6366F1;
    border-width: 2px;
    background: white;
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.15);
}

.pricing-card.featured:hover {
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.2);
}

.pricing-header {
    text-align: left;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid #F3F4F6;
}

.pricing-title {
    font-size: 24px;
    font-weight: 600;
    color: #4B5563;
    margin-bottom: 20px;
    letter-spacing: -0.3px;
}

.pricing-price-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 16px;
}

.price-symbol {
    font-size: 24px;
    font-weight: 700;
    color: #1F2937;
    margin-top: 4px;
}

.price-amount {
    font-size: 64px;
    font-weight: 700;
    color: #1F2937;
    letter-spacing: -2px;
    line-height: 1;
}

.price-right {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-left: 4px;
    margin-top: 6px;
}

.price-period {
    font-size: 16px;
    font-weight: 400;
    color: #9CA3AF;
    line-height: 1.4;
    margin: 0;
}

.pricing-desc {
    font-size: 14px;
    color: #C4C4C4;
    margin: 0;
    font-weight: 400;
    line-height: 1.4;
}

.price-smile-icon {
    width: 80px;
    height: auto;
    margin: 0;
    display: block;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
    padding: 0;
    padding-bottom: 24px;
    border-bottom: 1px solid #F3F4F6;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 15px;
    color: #6B7280;
    line-height: 1.5;
}

.feature-item:first-child {
    padding-top: 0;
}

.feature-item .arrow-icon {
    width: 18px;
    height: 18px;
    color: #6366F1;
    flex-shrink: 0;
}

.pricing-card.featured .feature-item .arrow-icon {
    color: #6366F1;
}

.pricing-support {
    background: transparent;
    padding: 0;
    margin-bottom: 24px;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 4px 16px;
    align-items: center;
}

.support-label {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin: 0;
    grid-column: 1;
    grid-row: 1;
}

.support-detail {
    font-size: 13px;
    color: #9CA3AF;
    margin: 0;
    grid-column: 1;
    grid-row: 2;
}

.support-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: white;
    background: #D1D5DB;
    padding: 6px 12px;
    border-radius: 6px;
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
}

.support-badge.featured {
    background: #818CF8;
}

.support-badge.premium {
    background: #6366F1;
}

.pricing-btn {
    width: 100%;
    padding: 16px 24px;
    border: 2px solid #E5E7EB;
    background: white;
    color: #6366F1;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.2px;
    transition: all 0.2s ease;
}

.pricing-btn:hover {
    border-color: #6366F1;
    background: #F5F3FF;
}

.pricing-btn.primary {
    background: #6366F1;
    color: white;
    border-color: #6366F1;
}

.pricing-btn.primary:hover {
    background: #4F46E5;
    border-color: #4F46E5;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.stats-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-showcase-item {
    text-align: center;
}

.stat-icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.stat-icon-circle.purple {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.stat-icon-circle.green {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
}

.stat-icon-circle.orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.stat-icon-circle.blue {
    background: rgba(59, 130, 246, 0.1);
    color: #3B82F6;
}

.stat-showcase-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.stat-showcase-label {
    font-size: 14px;
    color: var(--text-light);
}


.faq-section {
    padding: 100px 0;
    background: #F9FAFB;
}

.faq-container {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 60px;
    align-items: start;
}

.faq-image {
    position: relative;
}

.faq-illustration {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #F3E7FF 0%, #E0F2FE 50%, #FEF3C7 100%);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.person-sitting {
    position: relative;
    width: 200px;
    height: 200px;
}

.person-head {
    width: 80px;
    height: 80px;
    background: #FF9A76;
    border-radius: 50%;
    position: absolute;
    top: 20px;
    left: 60px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.person-head::before {
    content: '';
    width: 40px;
    height: 30px;
    background: #8B4513;
    border-radius: 50% 50% 0 0;
    position: absolute;
    top: -15px;
    left: 20px;
}

.person-body {
    width: 100px;
    height: 80px;
    background: #6366F1;
    border-radius: 20px 20px 40px 40px;
    position: absolute;
    top: 90px;
    left: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.laptop {
    width: 120px;
    height: 80px;
    background: #374151;
    border-radius: 4px;
    position: absolute;
    top: 140px;
    left: 40px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.laptop::before {
    content: '';
    width: 100px;
    height: 60px;
    background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 100%);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 10px;
}

.laptop::after {
    content: '';
    width: 140px;
    height: 8px;
    background: #1F2937;
    border-radius: 4px 4px 0 0;
    position: absolute;
    bottom: -8px;
    left: -10px;
}

.question-bubble {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    position: absolute;
    top: 10px;
    right: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    color: white;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.faq-content {
    flex: 1;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.faq-item:hover {
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
}

.faq-question {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    user-select: none;
}

.faq-icon {
    color: var(--text-light);
    flex-shrink: 0;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 24px 20px;
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-light);
}


.footer {
    background: #1F2937;
    color: #9CA3AF;
    padding: 30px 0;
}

.footer-simple {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand-simple {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-brand-simple .logo {
    color: white;
}

.footer-slogan {
    font-size: 14px;
    color: #9CA3AF;
}

.footer-simple .copyright {
    font-size: 14px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9CA3AF;
    transition: all 0.2s;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.footer-column {
}

.footer-title {
    color: white;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

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

.footer-list a {
    color: #9CA3AF;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-list a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
    font-size: 14px;
}

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

.footer-bottom-links a {
    color: #9CA3AF;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-bottom-links a:hover {
    color: white;
}


@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cards-row {
        grid-template-columns: 1fr;
    }
    
    .bottom-cards {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .stats-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .faq-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .faq-image {
        position: relative;
        top: 0;
    }
    
    .faq-illustration {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .pricing-mode-selector {
        flex-direction: column;
        gap: 8px;
        margin: 32px 20px;
        width: calc(100% - 40px);
        max-width: none;
    }
    
    .mode-btn {
        padding: 16px 20px;
        width: 100%;
    }
    
    .mode-title {
        font-size: 16px;
    }
    
    .mode-desc {
        font-size: 11px;
    }
    
    .pricing-grid.active {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-top: 40px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-images {
        padding: 0 20px;
        margin-top: 60px;
    }
    
    .device-showcase {
        flex-direction: column;
        align-items: center;
        gap: 80px;
        min-height: auto;
    }
    
    .desktop-wrapper {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .mobile-wrapper {
        flex: 0 0 60%;
        max-width: 280px;
        transform: translateY(0);
    }
    
    .mobile-wrapper:hover {
        transform: scale(1.02);
    }
    
    .gradient-orb {
        filter: blur(60px);
    }
    
    .orb-1 {
        width: 250px;
        height: 250px;
    }
    
    .orb-2 {
        width: 200px;
        height: 200px;
    }
    
    .orb-3 {
        width: 180px;
        height: 180px;
    }
    
    .dashboard-body {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-showcase {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .price-value {
        font-size: 36px;
    }
    
    .faq-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .faq-illustration {
        height: 250px;
    }
    
    .person-sitting {
        transform: scale(0.8);
    }
    
    .faq-question {
        padding: 16px 20px;
        font-size: 15px;
    }
    
    .faq-answer p {
        padding: 0 20px 16px;
        font-size: 14px;
    }
}




.download-hero-section {
    padding: 100px 0 60px;
    background: url('bg.png') no-repeat center center;
    background-size: 100% 100%;
    position: relative;
}

.download-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.8) 100%);
    z-index: 0;
}

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

.download-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}


.download-intro-section {
    padding: 80px 0;
    background: var(--white);
}

.intro-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.intro-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all 0.3s;
}

.intro-card:hover {
    box-shadow: 0 12px 40px rgba(102, 108, 255, 0.12);
    border-color: var(--primary-color);
}

.intro-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(102, 108, 255, 0.1) 0%, rgba(102, 108, 255, 0.05) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.intro-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.intro-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}


.download-official-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
}

.official-clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 28px;
    margin-top: 60px;
}

.official-client-card {
    background: var(--white);
    border: 1px solid rgba(102, 108, 255, 0.15);
    border-radius: 24px;
    padding: 40px 28px 32px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(102, 108, 255, 0.06);
    position: relative;
    overflow: hidden;
}

.official-client-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #5558E3 100%);
}

.official-client-card:hover {
    box-shadow: 0 12px 40px rgba(102, 108, 255, 0.15);
    border-color: var(--primary-color);
}

.official-client-icon {
    width: 96px;
    height: 96px;
    margin: 0 auto 24px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.official-client-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
}

.official-client-icon svg {
    width: 52px;
    height: 52px;
    position: relative;
    z-index: 1;
}

.official-client-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
    letter-spacing: -0.2px;
}

.official-client-card p {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 24px;
    min-height: 36px;
    line-height: 1.6;
}

.btn-official {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #5558E3 100%);
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(102, 108, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-official::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-official:hover::before {
    opacity: 1;
}

.btn-official:hover {
    box-shadow: 0 8px 24px rgba(102, 108, 255, 0.4);
}

.btn-official.app-store {
    background: linear-gradient(135deg, #007AFF 0%, #0051D5 100%);
}

.btn-official.app-store:hover {
    box-shadow: 0 8px 24px rgba(0, 122, 255, 0.4);
}


.download-thirdparty-section {
    padding: 80px 0;
    background: var(--white);
}

.platform-category {
    margin-top: 60px;
}

.platform-category:first-of-type {
    margin-top: 60px;
}

.category-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.category-title svg {
    color: var(--primary-color);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.mobile-grid {
    grid-template-columns: repeat(2, 1fr);
}

.router-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
}

.client-download-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s;
}

.client-download-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-color);
}

.client-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.client-logo-large {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    flex-shrink: 0;
}

.windows-logo {
    background: linear-gradient(135deg, #00adef 0%, #0078d4 100%);
    color: white;
}

.windows-logo svg {
    width: 36px;
    height: 36px;
}

.macos-logo {
    background: linear-gradient(135deg, #000000 0%, #2c2c2c 100%);
    color: white;
}

.macos-logo svg {
    width: 32px;
    height: 32px;
}

.linux-logo {
    background: linear-gradient(135deg, #FCC624 0%, #F57C00 100%);
    color: white;
}

.linux-logo svg {
    width: 36px;
    height: 36px;
}

.ios-logo {
    background: linear-gradient(135deg, #147EFB 0%, #0A65D9 100%);
    color: white;
}

.ios-logo svg {
    width: 32px;
    height: 32px;
}

.android-logo {
    background: linear-gradient(135deg, #3DDC84 0%, #30CC72 100%);
    color: white;
}

.android-logo svg {
    width: 36px;
    height: 36px;
}

.router-logo {
    background: linear-gradient(135deg, #666CFF 0%, #5558E3 100%);
    color: white;
}

.router-logo svg {
    width: 36px;
    height: 36px;
}

.client-info h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.client-desc {
    font-size: 13px;
    color: var(--text-light);
}

.client-apps {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.app-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: linear-gradient(135deg, rgba(102, 108, 255, 0.03) 0%, rgba(102, 108, 255, 0.01) 100%);
    border: 1px solid rgba(102, 108, 255, 0.1);
    border-radius: 12px;
    transition: all 0.2s;
}

.app-item:hover {
    background: linear-gradient(135deg, rgba(102, 108, 255, 0.08) 0%, rgba(102, 108, 255, 0.03) 100%);
    border-color: rgba(102, 108, 255, 0.3);
}


.app-item.recommended {
    background: linear-gradient(135deg, rgba(102, 108, 255, 0.12) 0%, rgba(102, 108, 255, 0.06) 100%);
    border: 2px solid var(--primary-color);
    padding: 16px 20px;
}

.app-item.recommended:hover {
    background: linear-gradient(135deg, rgba(102, 108, 255, 0.18) 0%, rgba(102, 108, 255, 0.10) 100%);
    box-shadow: 0 4px 16px rgba(102, 108, 255, 0.2);
}

.app-name-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.recommended-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color) 0%, #5558E3 100%);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

.app-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
}

.btn-recommended {
    background: linear-gradient(135deg, var(--primary-color) 0%, #5558E3 100%);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(102, 108, 255, 0.25);
}

.btn-recommended:hover {
    background: linear-gradient(135deg, #5558E3 0%, #4a4bd4 100%);
    box-shadow: 0 6px 20px rgba(102, 108, 255, 0.4);
}

.btn-download {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.btn-download:hover {
    background: #5558E3;
    box-shadow: 0 6px 20px rgba(102, 108, 255, 0.3);
}

a.btn-download {
    text-decoration: none;
    color: white;
}

.btn-download.app-store {
    background: #007AFF;
}

.btn-download.app-store:hover {
    background: #0051D5;
}


.thirdparty-clients-list {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.thirdparty-category h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 24px;
    padding-left: 4px;
}

.thirdparty-platforms {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.thirdparty-platform {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all 0.3s;
}

.thirdparty-platform:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    border-color: rgba(102, 108, 255, 0.3);
}

.platform-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    flex-shrink: 0;
}

.platform-icon.windows-icon {
    background: linear-gradient(135deg, #00adef 0%, #0078d4 100%);
    color: white;
}

.platform-icon.macos-icon {
    background: linear-gradient(135deg, #000000 0%, #2c2c2c 100%);
    color: white;
}

.platform-icon.linux-icon {
    background: linear-gradient(135deg, #FCC624 0%, #F57C00 100%);
    color: white;
}

.platform-icon.ios-icon {
    background: linear-gradient(135deg, #147EFB 0%, #0A65D9 100%);
    color: white;
}

.platform-icon.android-icon {
    background: linear-gradient(135deg, #3DDC84 0%, #30CC72 100%);
    color: white;
}

.platform-icon.router-icon {
    background: linear-gradient(135deg, #666CFF 0%, #5558E3 100%);
    color: white;
}

.platform-icon svg {
    width: 28px;
    height: 28px;
}

.platform-details {
    flex: 1;
    min-width: 0;
}

.platform-details h5 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.client-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.client-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: linear-gradient(135deg, rgba(102, 108, 255, 0.08) 0%, rgba(102, 108, 255, 0.04) 100%);
    border: 1px solid rgba(102, 108, 255, 0.15);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dark);
    transition: all 0.2s;
}

.client-tag:hover {
    background: linear-gradient(135deg, rgba(102, 108, 255, 0.15) 0%, rgba(102, 108, 255, 0.08) 100%);
    border-color: rgba(102, 108, 255, 0.3);
}


.thirdparty-clients-compact {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 32px;
}

.thirdparty-platform-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s;
}

.thirdparty-platform-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    border-color: rgba(102, 108, 255, 0.3);
}

.thirdparty-platform-item .platform-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 12px;
}

.thirdparty-platform-item .platform-icon svg {
    width: 24px;
    height: 24px;
}

.platform-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.client-tags-compact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
}

.tag-mini {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(102, 108, 255, 0.08);
    border: 1px solid rgba(102, 108, 255, 0.12);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-dark);
    white-space: nowrap;
    transition: all 0.2s;
}

.tag-mini:hover {
    background: rgba(102, 108, 255, 0.12);
    border-color: rgba(102, 108, 255, 0.25);
}

a.tag-mini {
    text-decoration: none;
    color: inherit;
}


.testimonials-scroll-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #fafbff 0%, #f5f7ff 100%);
    overflow: hidden;
}

.section-header-center {
    text-align: center;
    margin-bottom: 60px;
}

.testimonials-scroll-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.testimonials-scroll-container::before,
.testimonials-scroll-container::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.testimonials-scroll-container::before {
    left: 0;
    background: linear-gradient(to right, #f5f7ff, transparent);
}

.testimonials-scroll-container::after {
    right: 0;
    background: linear-gradient(to left, #f5f7ff, transparent);
}

.testimonials-row {
    display: flex;
    overflow: hidden;
    position: relative;
}

.testimonials-track {
    display: flex;
    gap: 20px;
    animation-duration: 40s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

.scroll-left .testimonials-track {
    animation-name: scrollLeft;
}

.scroll-right .testimonials-track {
    animation-name: scrollRight;
}

@keyframes scrollLeft {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes scrollRight {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

.testimonials-row:hover .testimonials-track {
    animation-play-state: paused;
}

.testimonial-card {
    min-width: 380px;
    max-width: 380px;
    background: var(--white);
    border: 1px solid rgba(102, 108, 255, 0.1);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: all 0.3s;
    flex-shrink: 0;
}

.testimonial-card:hover {
    box-shadow: 0 8px 24px rgba(102, 108, 255, 0.12);
    border-color: rgba(102, 108, 255, 0.25);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid rgba(102, 108, 255, 0.15);
}

.testimonial-user {
    flex: 1;
}

.testimonial-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.testimonial-username {
    font-size: 13px;
    color: var(--text-light);
}

.testimonial-content {
    font-size: 14px;
    line-height: 1.7;
    color: #4a5568;
}


.download-faq-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
}

.faq-list {
    max-width: 900px;
    margin: 60px auto 0;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 20px rgba(102, 108, 255, 0.08);
}

.faq-question {
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}

.faq-question h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.faq-question svg {
    flex-shrink: 0;
    color: var(--text-light);
    transition: transform 0.3s;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 28px 24px;
    margin: 0;
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}


.download-cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #5558E3 100%);
    position: relative;
    overflow: hidden;
}

.download-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.download-cta-section::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

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

.cta-content h2 {
    font-size: 42px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.btn-primary {
    background: white;
    color: var(--primary-color);
    border: none;
    padding: 16px 36px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 14px 36px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}


@media (max-width: 1024px) {
    .intro-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .official-clients-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mobile-grid {
        grid-template-columns: 1fr;
    }
    
    .thirdparty-platform {
        flex-direction: row;
        gap: 16px;
    }
    
    .platform-icon {
        width: 48px;
        height: 48px;
    }
    
    .platform-icon svg {
        width: 26px;
        height: 26px;
    }
    
    .thirdparty-clients-compact {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .testimonial-card {
        min-width: 340px;
        max-width: 340px;
    }
}

@media (max-width: 768px) {
    .download-hero-section {
        padding: 60px 0 40px;
    }
    
    .download-hero-content .hero-title {
        font-size: 36px;
    }
    
    .intro-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .official-clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .official-client-card {
        padding: 32px 20px 28px;
    }
    
    .official-client-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 20px;
    }
    
    .official-client-icon svg {
        width: 44px;
        height: 44px;
    }
    
    .thirdparty-clients-compact {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    
    .thirdparty-platform-item {
        padding: 16px;
    }
    
    .thirdparty-platform-item .platform-icon {
        width: 40px;
        height: 40px;
    }
    
    .platform-name {
        font-size: 13px;
    }
    
    .tag-mini {
        font-size: 10px;
        padding: 3px 8px;
    }
    
    .official-client-card h4 {
        font-size: 18px;
    }
    
    .clients-grid {
        grid-template-columns: 1fr;
    }
    
    .thirdparty-platform {
        padding: 20px;
        gap: 14px;
    }
    
    .platform-icon {
        width: 44px;
        height: 44px;
    }
    
    .platform-icon svg {
        width: 24px;
        height: 24px;
    }
    
    .platform-details h5 {
        font-size: 15px;
    }
    
    .client-tag {
        font-size: 12px;
        padding: 5px 12px;
    }
    
    .testimonials-scroll-section {
        padding: 60px 0;
    }
    
    .section-header-center {
        margin-bottom: 40px;
    }
    
    .testimonials-scroll-container {
        gap: 16px;
        padding: 0 15px;
    }
    
    .testimonials-scroll-container::before,
    .testimonials-scroll-container::after {
        width: 60px;
    }
    
    .testimonial-card {
        min-width: 300px;
        max-width: 300px;
        padding: 20px;
    }
    
    .testimonial-avatar {
        width: 42px;
        height: 42px;
    }
    
    .testimonial-name {
        font-size: 14px;
    }
    
    .testimonial-content {
        font-size: 13px;
    }
    
    .usage-steps {
        flex-direction: column;
        gap: 20px;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .thirdparty-platform {
        padding: 16px;
        gap: 12px;
    }
    
    .platform-icon {
        width: 40px;
        height: 40px;
    }
    
    .platform-icon svg {
        width: 22px;
        height: 22px;
    }
    
    .platform-details h5 {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .client-tags {
        gap: 6px;
    }
    
    .client-tag {
        font-size: 11px;
        padding: 4px 10px;
    }
    
    .official-clients-grid {
        grid-template-columns: 1fr;
    }
    
    .official-client-card {
        padding: 36px 24px 32px;
    }
    
    .official-client-icon {
        width: 88px;
        height: 88px;
    }
}