/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Video Modal Styles */
.video-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.video-modal-content {
    position: relative;
    margin: 5% auto;
    width: 90%;
    max-width: 800px;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.video-modal video {
    width: 100%;
    height: auto;
    display: block;
}

.video-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.video-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* Mobile responsive for video modal */
@media (max-width: 768px) {
    .video-modal {
        padding: 10px;
    }
    
    .video-modal-content {
        margin: 5% auto;
        width: 95%;
        max-width: none;
        border-radius: 8px;
    }
    
    .video-modal-close {
        top: -45px;
        right: 5px;
        font-size: 28px;
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.9);
        color: #333;
        border: 2px solid rgba(255, 255, 255, 0.3);
    }
    
    .video-modal-close:hover,
    .video-modal-close:active {
        background: rgba(255, 255, 255, 1);
        transform: scale(1.05);
    }
    
    /* Improve video controls for touch */
    .video-modal video {
        border-radius: 8px;
    }
    
    .video-modal video::-webkit-media-controls-panel {
        background-color: rgba(0, 0, 0, 0.8);
    }
}

@media (max-width: 480px) {
    .video-modal {
        padding: 5px;
    }
    
    .video-modal-content {
        margin: 2% auto;
        width: 98%;
        border-radius: 6px;
    }
    
    .video-modal-close {
        top: -40px;
        right: 2px;
        font-size: 24px;
        width: 36px;
        height: 36px;
        background: rgba(255, 255, 255, 0.95);
        color: #333;
        border: 1px solid rgba(255, 255, 255, 0.5);
    }
    
    .video-modal video {
        border-radius: 6px;
    }
}

/* Landscape orientation on mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .video-modal-content {
        margin: 2% auto;
        width: 90%;
        max-height: 90vh;
    }
    
    .video-modal video {
        max-height: 80vh;
        object-fit: contain;
    }
}

/* Very small screens */
@media (max-width: 360px) {
    .video-modal-content {
        margin: 1% auto;
        width: 99%;
    }
    
    .video-modal-close {
        top: -35px;
        font-size: 20px;
        width: 32px;
        height: 32px;
    }
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

/* Header */
.header {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    height: 40px;
    width: auto;
}

/* Buttons */
.cta-button {
    background: linear-gradient(135deg, #ffffff 0%, #f8f8f8 100%);
    color: #f5a142;
    border: 2px solid #f5a142;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    -webkit-tap-highlight-color: rgba(245, 161, 66, 0.2);
    touch-action: manipulation;
    user-select: none;
}

.cta-button:hover {
    background: linear-gradient(135deg, #f5a142 0%, #e8943a 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(245, 161, 66, 0.4);
    border-color: #f5a142;
}

.cta-button.large {
    padding: 16px 32px;
    font-size: 16px;
    margin-top: 30px;
}

/* Hero Section */
.hero {
    background: linear-gradient(180deg, rgba(245, 161, 66, 0.12) 0%, rgba(245, 161, 66, 0.06) 50%, rgba(255, 255, 255, 1) 100%);
    padding-top: 120px;
    text-align: center;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
}

.product-logo {
    height: 80px;
    width: auto;
    margin-bottom: 30px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: #333;
    margin-bottom: 25px;
    line-height: 1.2;
    text-align: center;
}

.hero-subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.5;
    text-align: center;
}

/* Video Entry Section */
.video-entry-section {
    padding: 40px 0;
    background: transparent;
}

.video-entry-content {
    display: flex;
    justify-content: center;
}

.video-entry-link {
    text-decoration: none;
    color: inherit;
    display: block;
    width: 100%;
    max-width: 600px;
}

.video-entry-card {
    background: linear-gradient(135deg, #ffffff 0%, #fefefe 100%);
    border: 1px solid rgba(245, 161, 66, 0.2);
    border-radius: 16px;
    padding: 24px 32px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(245, 161, 66, 0.08);
}

.video-entry-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(245, 161, 66, 0.15);
    border-color: rgba(245, 161, 66, 0.3);
}

.video-thumbnail {
    flex-shrink: 0;
    width: 80px;
    height: 60px;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.thumbnail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.play-overlay-small {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.video-entry-card:hover .video-thumbnail {
    transform: scale(1.05);
}

.video-entry-card:hover .play-overlay-small {
    background: rgba(245, 161, 66, 0.9);
}

.video-entry-text {
    flex: 1;
}

.video-entry-text h3 {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.video-entry-text p {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

.video-entry-arrow {
    flex-shrink: 0;
    color: #f5a142;
    transition: transform 0.3s ease;
}

.video-entry-card:hover .video-entry-arrow {
    transform: translateX(4px);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: transparent;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(245, 161, 66, 0.15);
    border-color: rgba(245, 161, 66, 0.2);
}

.feature-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #fff8f5 0%, #ffffff 100%);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(245, 161, 66, 0.15);
    transition: all 0.3s ease;
    margin-bottom: 24px;
}

.feature-card:hover .feature-icon {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(245, 161, 66, 0.15);
    background: linear-gradient(135deg, rgba(245, 161, 66, 0.1) 0%, rgba(245, 161, 66, 0.15) 100%);
    border: 2px solid rgba(245, 161, 66, 0.3);
}

.feature-card:hover .feature-icon svg path,
.feature-card:hover .feature-icon svg circle,
.feature-card:hover .feature-icon svg rect,
.feature-card:hover .feature-icon svg line {
    stroke: #ffffff;
}

.feature-card:hover .feature-icon svg circle {
    fill: #ffffff;
}

.feature-card:hover .feature-icon img {
    filter: brightness(1.1) saturate(1.2);
    transition: all 0.3s ease;
}

.feature-icon img {
    width: 56px;
    height: 56px;
    object-fit: contain;
}

.feature-content {
    flex: 1;
}

.feature-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #333;
    line-height: 1.3;
}

.feature-content p {
    color: #666;
    line-height: 1.7;
    font-size: 15px;
    margin: 0;
}

/* Business Scenarios Section */
.business-scenarios {
    padding: 80px 0;
    background: transparent;
}

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

.tab-navigation {
    display: flex;
    margin-bottom: 50px;
    background: #ffffff;
    border-radius: 50px;
    padding: 8px 8px 8px 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow-x: auto;
    justify-content: space-around;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.tab-button {
    background: transparent;
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    border-radius: 40px;
    transition: all 0.3s ease;
    white-space: nowrap;
    min-width: fit-content;
    -webkit-tap-highlight-color: rgba(245, 161, 66, 0.2);
    touch-action: manipulation;
    user-select: none;
}

.tab-button:hover {
    color: #f5a142;
    background: rgba(245, 161, 66, 0.1);
}

.tab-button.active {
    background: #f5a142;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(245, 161, 66, 0.3);
}

.tab-content-container {
    position: relative;
}

.tab-content {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.tab-content.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.scenario-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: #ffffff;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
}

.scenario-image {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 8px;
    -webkit-tap-highlight-color: rgba(245, 161, 66, 0.2);
    touch-action: manipulation;
}

.scenario-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(255, 255, 255);
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.scenario-image:hover .scenario-play-overlay {
    background: rgba(245, 161, 66, 0.2);
    border-color: rgba(245, 161, 66, 0.4);
    color: rgba(245, 161, 66, 0.9);
    transform: translate(-50%, -50%) scale(1.1);
}

.scenario-image:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.scenario-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
    max-width: 100%;
    object-fit: cover;
}

.scenario-image:hover img {
    transform: scale(1.05);
}

.scenario-description h3 {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.3;
}

.scenario-description p {
    font-size: 16px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 25px;
}

.scenario-description ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.scenario-description li {
    font-size: 15px;
    color: #555;
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
    line-height: 1.5;
}

.scenario-description li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #f5a142;
    font-weight: bold;
    font-size: 16px;
}

/* AI+BI Section */
.ai-bi-section {
    padding: 80px 0;
    background: transparent;
}

.ai-bi-content {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.ai-bi-visual {
    display: flex;
    align-items: center;
    gap: 30px;
}

.engine-card {
    background: #ffffff;
    padding: 30px 40px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid #f5a142;
}

.engine-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: #f5a142;
    margin-bottom: 10px;
}

.engine-card p {
    color: #666;
    font-size: 16px;
}

.plus-sign {
    font-size: 36px;
    font-weight: 700;
    color: #f5a142;
}

/* Company Info Section */
.company-info {
    padding: 80px 0;
    background: transparent;
}

.company-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.company-description {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 25px;
    text-align: justify;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: transparent;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    padding: 0 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info h3,
.contact-form h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #333;
}

.contact-item {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.6;
}

.contact-item strong {
    color: #333;
    display: block;
    margin-bottom: 5px;
}

.contact-item a {
    color: #f5a142;
    text-decoration: none;
    word-break: break-all;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #f5a142;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Form Message Styles */
.form-message {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    animation: slideIn 0.3s ease-out;
}

.form-message-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-message-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading state for submit button */
.cta-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

@media (max-width: 768px) {
    .form-group input,
    .form-group textarea {
        padding: 12px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .contact-grid {
        padding: 0 20px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px;
        font-size: 16px;
    }
    
    .footer .container {
        padding: 0 10px;
    }
}

/* Footer */
.footer {
    background: #333;
    color: #ffffff;
    padding: 40px 0;
    text-align: center;
    margin: 0;
    width: 100%;
}

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

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
}

.footer-links a:hover {
    color: #f5a142;
}

.separator {
    margin: 0 15px;
    color: #666;
}

.copyright {
    font-size: 14px;
    color: #999;
}

/* Enhanced Mobile Touch Interactions */
.tab-button:active {
    transform: scale(0.95);
    background: rgba(245, 161, 66, 0.2);
}

.scenario-image:active {
    transform: scale(0.98);
}

.video-entry-card:active {
    transform: translateY(0);
    box-shadow: 0 4px 20px rgba(245, 161, 66, 0.1);
}

/* Removed Mobile Scrolling Indicators for cleaner look */

/* Mobile Play Button Adjustments */
@media (max-width: 768px) {
    .scenario-play-overlay {
        width: 50px;
        height: 50px;
        background: rgba(255, 255, 255, 0.2);
        border: 2px solid rgba(255, 255, 255, 0.4);
    }
}

@media (max-width: 480px) {
    .scenario-play-overlay {
        width: 45px;
        height: 45px;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    html {
        overflow-x: hidden;
    }
    
    body {
        overflow-x: hidden;
        width: 100%;
        position: relative;
    }
    
    .container {
        padding: 0 15px;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .hero {
        padding-top: 100px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .product-logo {
        height: 60px;
    }
    
    .section-title {
        font-size: 20px;
        margin-bottom: 40px;
        line-height: 1.3;
    }
    
    /* Video Entry Mobile Optimization */
    .video-entry-card {
        padding: 20px;
        gap: 15px;
        flex-direction: row;
        text-align: left;
        align-items: center;
    }
    
    .video-thumbnail {
        width: 80px;
        height: 60px;
        flex-shrink: 0;
    }
    
    .video-entry-text {
        flex: 1;
        text-align: left;
    }
    
    .video-entry-text h3 {
        font-size: 18px;
        margin-bottom: 6px;
    }
    
    .video-entry-text p {
        font-size: 14px;
        margin-bottom: 0;
    }
    
    .video-entry-arrow {
        flex-shrink: 0;
        margin-left: 10px;
    }
    
    .features {
        padding: 60px 0;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(4, 1fr);
        gap: 20px;
        margin: 0;
        padding: 0 15px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .feature-card {
        padding: 30px 25px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        border-radius: 6px;
        margin-bottom: 20px;
    }
    
    .feature-content h3 {
        font-size: 20px;
    }
    
    .feature-content p {
        font-size: 15px;
    }
    
    .business-scenarios {
        padding: 60px 0;
    }
    
    .tab-navigation {
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        gap: 8px;
        padding: 15px 10px 15px 15px;
        margin: 0 10px 40px 10px;
        background: #ffffff;
        border-radius: 16px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        scroll-behavior: smooth;
        position: relative;
    }
    
    .tab-navigation .tab-button:first-child {
        margin-left: 5px;
    }
    
    .tab-navigation::-webkit-scrollbar {
        display: none;
    }
    
    .tab-button {
        padding: 12px 20px;
        font-size: 13px;
        flex-shrink: 0;
        white-space: nowrap;
        border-radius: 25px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        min-width: fit-content;
        font-weight: 500;
        transition: all 0.3s ease;
    }
    
    
    .scenario-content {
        display: flex;
        flex-direction: column;
        gap: 25px;
        padding: 30px 25px;
        margin: 0;
        width: 100%;
        box-sizing: border-box;
        border-radius: 16px;
    }
    
    .scenario-image {
        order: 1;
        margin-bottom: 0;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    
    .scenario-image img {
        border-radius: 12px;
    }
    
    .scenario-description {
        order: 2;
        text-align: left;
    }
    
    .scenario-description h3 {
        font-size: 20px;
        margin-bottom: 15px;
        text-align: left;
        color: #333;
        font-weight: 700;
    }
    
    .scenario-description p {
        font-size: 14px;
        margin-bottom: 20px;
        text-align: left;
        line-height: 1.6;
        color: #666;
    }
    
    .scenario-description ul {
        text-align: left;
        margin: 0;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .scenario-description li {
        font-size: 13px;
        margin-bottom: 10px;
        padding-left: 20px;
        line-height: 1.4;
    }
    
    .ai-bi-section,
    .company-info,
    .contact-section {
        padding: 60px 0;
    }
    
    .company-content {
        padding: 0 20px;
    }
    
    .company-description {
        font-size: 15px;
        line-height: 1.7;
        margin-bottom: 20px;
        text-align: left;
    }
    
    .ai-bi-visual {
        flex-direction: row;
        gap: 15px;
        justify-content: center;
        align-items: center;
    }
    
    .engine-card {
        padding: 20px 25px;
        flex: 1;
        max-width: 140px;
        text-align: center;
    }
    
    .engine-card h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .engine-card p {
        font-size: 13px;
    }
    
    .plus-sign {
        font-size: 24px;
        flex-shrink: 0;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 25px;
    }
    
    .contact-info h3,
    .contact-form h3 {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .contact-item {
        font-size: 14px;
        margin-bottom: 15px;
        padding-right: 10px;
    }
    
    .contact-item strong {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 16px;
    }
    
    .cta-button.large {
        padding: 16px 32px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    html {
        overflow-x: hidden;
        width: 100%;
    }
    
    body {
        overflow-x: hidden;
        width: 100%;
        min-width: 320px;
    }
    
    .container {
        padding: 0 10px;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .header .container {
        padding: 12px 15px;
    }
    
    .logo {
        height: 35px;
    }
    
    .cta-button {
        padding: 12px 24px;
        font-size: 14px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Video Entry Mobile Optimization for Small Screens */
    .video-entry-card {
        padding: 16px;
        gap: 12px;
        flex-direction: row;
        text-align: left;
        align-items: center;
    }
    
    .video-thumbnail {
        width: 70px;
        height: 52px;
        flex-shrink: 0;
    }
    
    .video-entry-text {
        flex: 1;
        text-align: left;
    }
    
    .video-entry-text h3 {
        font-size: 16px;
        margin-bottom: 4px;
    }
    
    .video-entry-text p {
        font-size: 13px;
        margin-bottom: 0;
    }
    
    .video-entry-arrow {
        flex-shrink: 0;
        margin-left: 8px;
    }
    
    .hero-title {
        font-size: 24px;
    }
    
    .hero-subtitle {
        font-size: 15px;
    }
    
    .section-title {
        font-size: 18px;
        line-height: 1.2;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(4, 1fr);
        margin: 0;
        padding: 0 10px;
        gap: 12px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .feature-card {
        padding: 20px 15px;
    }
    
    .feature-icon {
        width: 45px;
        height: 45px;
        border-radius: 6px;
        margin-bottom: 14px;
    }
    
    .feature-icon img {
        width: 40px;
        height: 40px;
    }
    
    .feature-content h3 {
        font-size: 16px;
        margin-bottom: 8px;
        line-height: 1.3;
    }
    
    .feature-content p {
        font-size: 13px;
        line-height: 1.5;
    }
    
    .tab-navigation {
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        gap: 6px;
        padding: 12px 8px 12px 12px;
        margin: 0 5px 30px 5px;
        background: #ffffff;
        border-radius: 12px;
        box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        scroll-behavior: smooth;
        position: relative;
    }
    
    .tab-navigation .tab-button:first-child {
        margin-left: 3px;
    }
    
    .tab-navigation::-webkit-scrollbar {
        display: none;
    }
    
    .tab-button {
        padding: 10px 16px;
        font-size: 12px;
        min-height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        border-radius: 20px;
        white-space: nowrap;
        min-width: fit-content;
        font-weight: 500;
        transition: all 0.3s ease;
    }
    
    .scenario-content {
        display: flex;
        flex-direction: column;
        gap: 20px;
        padding: 25px 20px;
        margin: 0;
        width: 100%;
        box-sizing: border-box;
        border-radius: 12px;
    }
    
    .scenario-image {
        order: 1;
        margin-bottom: 0;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    }
    
    .scenario-image img {
        border-radius: 10px;
    }
    
    .scenario-description {
        order: 2;
        text-align: left;
    }
    
    .scenario-description h3 {
        font-size: 18px;
        margin-bottom: 12px;
        text-align: left;
        color: #333;
        font-weight: 700;
    }
    
    .scenario-description p {
        font-size: 13px;
        margin-bottom: 15px;
        text-align: left;
        line-height: 1.5;
        color: #666;
    }
    
    .scenario-description ul {
        text-align: left;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    
    .scenario-description li {
        font-size: 12px;
        margin-bottom: 8px;
        padding-left: 18px;
        line-height: 1.4;
    }
    
    .ai-bi-visual {
        flex-direction: row;
        gap: 12px;
        justify-content: center;
        align-items: center;
        padding: 0 15px;
    }
    
    .engine-card {
        padding: 18px 20px;
        flex: 1;
        max-width: 130px;
        text-align: center;
    }
    
    .engine-card h3 {
        font-size: 16px;
        margin-bottom: 6px;
    }
    
    .engine-card p {
        font-size: 12px;
    }
    
    .plus-sign {
        font-size: 20px;
        flex-shrink: 0;
    }
    
    .company-content {
        padding: 0 15px;
    }
    
    .company-description {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 18px;
        text-align: left;
    }
}

/* cyrillic-ext */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2JL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
  }
  /* cyrillic */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa0ZL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
  }
  /* greek-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2ZL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+1F00-1FFF;
  }
  /* greek */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1pL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
  }
  /* vietnamese */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2pL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
  }
  /* latin-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa25L7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
  /* latin */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
  /* cyrillic-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2JL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
  }
  /* cyrillic */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa0ZL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
  }
  /* greek-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2ZL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+1F00-1FFF;
  }
  /* greek */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1pL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
  }
  /* vietnamese */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2pL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
  }
  /* latin-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa25L7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
  /* latin */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
  /* cyrillic-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2JL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
  }
  /* cyrillic */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa0ZL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
  }
  /* greek-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2ZL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+1F00-1FFF;
  }
  /* greek */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1pL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
  }
  /* vietnamese */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2pL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
  }
  /* latin-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa25L7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
  /* latin */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
  /* cyrillic-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2JL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
  }
  /* cyrillic */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa0ZL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
  }
  /* greek-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2ZL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+1F00-1FFF;
  }
  /* greek */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1pL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
  }
  /* vietnamese */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2pL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
  }
  /* latin-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa25L7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
  /* latin */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
  /* cyrillic-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2JL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
  }
  /* cyrillic */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa0ZL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
  }
  /* greek-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2ZL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+1F00-1FFF;
  }
  /* greek */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1pL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
  }
  /* vietnamese */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa2pL7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
  }
  /* latin-ext */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa25L7W0Q5n-wU.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
  /* latin */
  @font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }