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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #f5f5f7;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Header & Navigation */
header {
    background: white;
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo img {
    max-width: 180px;
    width: 100%;
    height: auto;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 15px;
    transition: opacity 0.3s;
    font-weight: 500;
}

.nav-links a:hover {
    opacity: 0.6;
}

.contact-btn {
    background: #1a1a1a;
    color: white !important;
    padding: 10px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.3s, transform 0.2s;
}

.contact-btn:hover {
    background: #333;
    transform: translateY(-2px);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background: #1a1a1a;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: white;
    z-index: 999;
    display: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.mobile-menu.active {
    display: block;
    max-height: 500px;
    overflow-y: auto;
}

.mobile-menu-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.mobile-menu-content a {
    padding: 16px 20px;
    color: #1a1a1a;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    border-bottom: 1px solid #eee;
    text-align: left;
    transition: background-color 0.3s;
    display: block;
    width: 100%;
    box-sizing: border-box;
}

.mobile-menu-content a:last-child {
    border-bottom: none;
}

.mobile-menu-content a:hover {
    background-color: #f5f5f7;
}

.mobile-menu-content a.contact-btn {
    background: #1a1a1a;
    color: white !important;
    border-radius: 8px;
    margin-top: 10px;
    text-align: center;
    border: none;
    padding: 14px 20px;
    display: block;
    width: 100%;
    max-width: 100%;
    word-wrap: break-word;
    white-space: normal;
    overflow: hidden;
    box-sizing: border-box;
}

.mobile-menu-content a.contact-btn:hover {
    background: #333;
}

/* Hero Section */
.hero-section {
    background: white;
    padding: 140px 0 0;
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding-bottom: 80px;
}

.hero-text h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 30px;
    color: #1a1a1a;
    letter-spacing: -1px;
}

.hero-text p {
    font-size: 18px;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: #1a1a1a;
    color: white;
    padding: 16px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: background 0.3s, transform 0.2s;
    display: inline-block;
    text-align: center;
}

.btn-primary:hover {
    background: #333;
    transform: translateY(-2px);
}

.btn-video, #btn-video {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #1a1a1a;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: opacity 0.3s;
}

.btn-video:hover, #btn-video:hover {
    opacity: 0.6;
}

.play-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.hero-image {
    position: relative;
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
}

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

/* Stats Section */
.stats-section {
    background: #1a1a1a;
    padding: 80px 0;
    color: white;
}

.stats-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
}

.stats-left h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: 700;
}

.stats-left p {
    color: #999;
    margin-bottom: 30px;
    line-height: 1.6;
}

.read-more {
    color: white;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    border-bottom: 1px solid white;
    padding-bottom: 2px;
    display: inline-block;
}

.stats-right {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    color: #999;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Why Section */
.why-section {
    background: #1a1a1a;
    padding: 80px 0;
}

.section-title {
    color: white;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 50px;
    text-align: center;
}

.why-tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
    justify-content: center;
}

.why-tab {
    color: #666;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.3s;
    padding: 10px 20px;
    border: 2px solid transparent;
    border-radius: 30px;
    white-space: nowrap;
}

.why-tab.active {
    color: white;
    border-color: white;
    background: rgba(255,255,255,0.1);
}

.why-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    animation: fadeIn 0.5s ease;
}

.why-tab-content {
    display: none;
}

.why-tab-content.active {
    display: grid;
}

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

.why-image {
    width: 100%;
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
}

.why-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.why-text h3 {
    color: white;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.why-text p {
    color: #999;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.btn-outline {
    border: 1px solid white;
    color: white;
    padding: 14px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    display: inline-block;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: white;
    color: #1a1a1a;
}

/* About Section */
.about-section {
    background: white;
    padding: 100px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.about-text p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-image {
    width: 100%;
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Services Section */
.services-section {
    background: white;
    padding: 100px 0;
}

.services-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 80px;
    gap: 40px;
}

.services-header h2 {
    font-size: 42px;
    font-weight: 700;
    max-width: 500px;
    line-height: 1.2;
}

.services-header p {
    max-width: 500px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    border: 1px solid #e5e5e5;
    transition: all 0.3s;
}

.service-card:hover {
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    transform: translateY(-5px);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 30px;
    font-size: 32px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
}

.service-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 25px;
}

/* Demo Section */
.demo-section {
    background: #f5f5f7;
    padding: 100px 0;
}

.demo-container {
    background: white;
    border-radius: 20px;
    padding: 60px 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

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

.demo-content h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.demo-content p {
    font-size: 18px;
    color: #666;
    margin-bottom: 50px;
    line-height: 1.6;
}

.demo-preview {
    background: #f5f5f7;
    border-radius: 12px;
    padding: 40px;
    margin: 50px 0;
    position: relative;
    min-height: 400px;
}

/* YouTube Video Container */
.youtube-video-container {
    width: 100%;
    height: 400px;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
}

.youtube-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #1a1a1a, #333);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s;
}

.youtube-placeholder:hover {
    transform: scale(1.02);
}

.youtube-placeholder:hover .placeholder-icon {
    transform: scale(1.1);
    background: #ff0000;
}

.placeholder-content {
    text-align: center;
    color: white;
    padding: 40px;
}

.placeholder-icon {
    width: 80px;
    height: 80px;
    background: white;
    color: #1a1a1a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 20px;
    transition: all 0.3s;
}

.placeholder-content h3 {
    font-size: 24px;
    margin-bottom: 10px;
    font-weight: 600;
}

.placeholder-content p {
    color: #999;
    font-size: 16px;
}

.youtube-iframe-wrapper {
    width: 100%;
    height: 100%;
}

.youtube-iframe-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.youtube-video-container.loading .youtube-placeholder {
    opacity: 0.5;
}

/* Pilot Program Section */
.pilot-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 100px 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.pilot-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.pilot-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.pilot-badge {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.pilot-content h2 {
    font-size: 52px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.pilot-content .subtitle {
    font-size: 20px;
    margin-bottom: 50px;
    opacity: 0.9;
    line-height: 1.6;
}

.pilot-details {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 50px 40px;
    margin: 50px 0;
    border: 1px solid rgba(255,255,255,0.2);
}

.pilot-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.price-old {
    font-size: 36px;
    text-decoration: line-through;
    opacity: 0.6;
}

.price-arrow {
    font-size: 32px;
}

.price-new {
    font-size: 64px;
    font-weight: 700;
}

.price-new span {
    font-size: 24px;
    font-weight: 400;
    opacity: 0.9;
}

.pilot-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 50px 0;
}

.pilot-feature {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.pilot-feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.pilot-feature h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.pilot-feature p {
    font-size: 14px;
    opacity: 0.9;
}

.pilot-guarantee {
    background: rgba(255,255,255,0.2);
    border-radius: 15px;
    padding: 30px;
    margin: 40px 0;
    border: 2px solid rgba(255,255,255,0.3);
}

.pilot-guarantee h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.pilot-guarantee p {
    font-size: 16px;
    opacity: 0.95;
    line-height: 1.8;
}

.pilot-cta {
    margin-top: 40px;
}

.btn-pilot {
    background: white;
    color: #667eea;
    padding: 18px 48px;
    border-radius: 35px;
    text-decoration: none;
    font-size: 17px;
    font-weight: 700;
    display: inline-block;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-pilot:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.pilot-note {
    margin-top: 30px;
    font-size: 14px;
    opacity: 0.8;
}

/* Pricing Section */
.pricing-section {
    background: white;
    padding: 100px 0;
}

.pricing-header {
    text-align: center;
    margin-bottom: 80px;
}

.pricing-header h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pricing-card {
    background: white;
    border: 2px solid #e5e5e5;
    border-radius: 20px;
    padding: 40px 30px;
    transition: all 0.3s;
    position: relative;
}

.pricing-card:hover {
    border-color: #1a1a1a;
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.pricing-card.featured {
    background: #1a1a1a;
    color: white;
    border-color: #1a1a1a;
    transform: scale(1.05);
}

.pricing-badge {
    background: white;
    color: #1a1a1a;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-bottom: 20px;
}

.pricing-card h3 {
    font-size: 28px;
    margin-bottom: 15px;
    font-weight: 700;
}

.pricing-card .price {
    font-size: 56px;
    font-weight: 700;
    margin: 30px 0;
}

.pricing-card .price span {
    font-size: 18px;
    font-weight: 400;
    color: #666;
}

.pricing-card.featured .price span {
    color: #999;
}

.pricing-card ul {
    list-style: none;
    margin: 40px 0;
}

.pricing-card ul li {
    padding: 12px 0;
    font-size: 15px;
    color: #666;
    position: relative;
    padding-left: 25px;
}

.pricing-card.featured ul li {
    color: #ccc;
}

.pricing-card ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    font-weight: 700;
}

.pricing-card .btn-price {
    width: 100%;
    text-align: center;
    padding: 16px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    display: block;
    margin-top: 30px;
    transition: all 0.3s;
}

.pricing-card .btn-price.dark {
    background: #1a1a1a;
    color: white;
}

.pricing-card .btn-price.light {
    background: white;
    color: #1a1a1a;
}

.pricing-card .btn-price:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Footer */
footer {
    background: #1a1a1a;
    color: white;
    padding: 80px 0 40px;
}

.contact-form-section {
    background: #1a1a1a;
    padding: 0 0 80px 0;
}

.contact-form-container {
    max-width: 800px;
    margin: 0 auto;
    background: #222;
    padding: 60px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.contact-form-container h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
    color: white;
}

.contact-form-container .subtitle {
    text-align: center;
    color: #999;
    font-size: 16px;
    margin-bottom: 50px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #fff;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid #333;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s;
    background: #2a2a2a;
    color: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #666;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.submit-btn {
    width: 100%;
    background: white;
    color: #1a1a1a;
    padding: 18px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 20px;
}

.submit-btn:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 25px;
    font-weight: 700;
}

.footer-section a {
    color: #999;
    text-decoration: none;
    display: block;
    margin: 12px 0;
    font-size: 14px;
    transition: color 0.3s;
}

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

.contact-info {
    color: #999;
    margin: 12px 0;
    font-size: 14px;
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 40px;
    text-align: center;
    color: #666;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content, .stats-content, .why-content, .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pilot-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-text h1 {
        font-size: 36px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .pilot-content h2 {
        font-size: 36px;
    }
    
    .pilot-price {
        flex-direction: column;
        gap: 15px;
    }
    
    .price-new {
        font-size: 48px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}