:root {
    --primary-color: #0F3A3A;
    --secondary-color: #1F5A5A;
    --accent-color: #FF6635;
    --background-color: #FAFAFA;
    --card-background: #FFFFFF;
    --text-primary: #2C2C2C;
    --text-secondary: #6B7280;
    --border-color: #E5E7EB;
    --gradient-primary: linear-gradient(135deg, #0F3A3A 0%, #1F5A5A 100%);
    --gradient-accent: linear-gradient(135deg, #FF6635 0%, #E55A2B 100%);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
}

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

/* Header */
.header {
    background: var(--card-background);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

/* Hero Section */
.hero {
    background: var(--gradient-primary);
    color: white;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.5;
}

.hero-stats {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: left;
    min-width: 120px;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-color);
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.hero-image,
.engine-image,
.analytics-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Section Styles */
section {
    padding: 4rem 0;
    text-align: center;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Problem Solution Section */
.problem-solution {
    background: var(--card-background);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.solution-item {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: var(--background-color);
    border: 1px solid var(--border-color);
}

.solution-icon {
    margin-bottom: 1.5rem;
}

.solution-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-card ul {
    list-style: none;
    margin-top: 1rem;
}

.feature-card li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.feature-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* AI Engine Section */
.ai-engine {
    background: var(--card-background);
}

.ai-engine .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    max-width: 1000px;
}

.engine-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    text-align: left;
}

.engine-content p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-align: left;
}

.engine-metrics {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.metric {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    background: var(--background-color);
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
}

.metric-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.metric-value {
    font-weight: 700;
    color: var(--accent-color);
}

/* Optimization Section */
.optimization {
    background: var(--background-color);
}

.optimization h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.optimization-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.optimization-item {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.optimization-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* Analytics Section */
.analytics {
    background: var(--card-background);
}

.analytics h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.analytics-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.analytics-features h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    text-align: left;
}

.analytics-features ul {
    list-style: none;
}

.analytics-features li {
    padding: 0.75rem 0;
    position: relative;
    padding-left: 1.5rem;
    font-size: 1.125rem;
    text-align: left;
}

.analytics-features li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* Products Section */
.products {
    background: var(--background-color);
}

.products h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.product-card {
    background: var(--card-background);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
    text-align: left;
}

.product-card.featured {
    border: 2px solid var(--accent-color);
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 102, 53, 0.1);
}

.product-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.product-card > p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.product-features {
    flex-grow: 1;
    margin-bottom: 2rem;
}

.product-features ul {
    list-style: none;
}

.product-features li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.product-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.product-cta {
    margin-top: auto;
}

.cta-btn {
    display: block;
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: var(--gradient-accent);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.cta-btn:hover {
    opacity: 0.9;
}

/* Why Choose Section */
.why-choose {
    background: var(--card-background);
}

.why-choose h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.choose-item {
    text-align: center;
    padding: 2rem 1rem;
}

.choose-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.choose-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* Contact Section */
.contact {
    background: var(--background-color);
    text-align: left;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3,
.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.contact-item {
    margin-bottom: 1.5rem;
}

.contact-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.contact-item a {
    color: var(--accent-color);
    text-decoration: none;
}

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

.contact-form {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
}

.contact-form button {
    padding: 0.875rem 1.5rem;
    background: var(--gradient-accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.contact-form button:hover {
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 3rem 0 2rem;
}

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

.footer-brand {
    /* No flex needed with grid */
}

.footer-brand p {
    margin-top: 1rem;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 3rem;
}

.footer-column h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.footer-column a:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    opacity: 0.8;
    font-size: 0.875rem;
}

.disclaimer {
    margin-top: 0.5rem;
    font-size: 0.75rem !important;
    opacity: 0.6 !important;
}

/* Cookie Banner Styles */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--card-background);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1.5rem;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-text {
    text-align: left;
}

.cookie-text h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.cookie-text p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    font-size: 0.875rem;
    transition: opacity 0.2s;
}

.cookie-btn:hover {
    opacity: 0.9;
}

.cookie-btn.accept {
    background: var(--accent-color);
    color: white;
}

.cookie-btn.reject {
    background: var(--text-secondary);
    color: white;
}

.cookie-btn.customize {
    background: var(--primary-color);
    color: white;
}

.cookie-link {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.875rem;
}

.cookie-link:hover {
    text-decoration: underline;
}

/* Cookie Banner Styles */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--card-background);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1.5rem;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-text {
    text-align: left;
}

.cookie-text h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.cookie-text p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    font-size: 0.875rem;
    transition: opacity 0.2s;
}

.cookie-btn:hover {
    opacity: 0.9;
}

.cookie-btn.accept {
    background: var(--accent-color);
    color: white;
}

.cookie-btn.reject {
    background: var(--text-secondary);
    color: white;
}

.cookie-btn.customize {
    background: var(--primary-color);
    color: white;
}

.cookie-link {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.875rem;
}

.cookie-link:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.25rem;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 1rem;
    }
    
    .stat-item {
        text-align: center;
        min-width: 100px;
    }
    
    .hero .container,
    .ai-engine .container,
    .analytics-content,
    .contact-grid,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
        flex-direction: column;
        gap: 2rem;
    }
    
    .section-header h2,
    .features h2,
    .optimization h2,
    .analytics h2,
    .products h2,
    .why-choose h2,
    .contact h2 {
        font-size: 2rem;
    }
    
    .product-card.featured {
        transform: none;
    }
    
    .cookie-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .cookie-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }
}