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

:root {
    --primary-color: #3B82F6;
    --primary-dark: #2563EB;
    --secondary-color: #10B981;
    --text-dark: #1F2937;
    --text-gray: #6B7280;
    --bg-light: #F9FAFB;
    --bg-white: #FFFFFF;
    --border-color: #E5E7EB;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

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

/* Navigation */
.navbar {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-gray);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-large {
    padding: 0.875rem 1.75rem;
    font-size: 1.125rem;
}

.btn-buy {
    display: inline-flex;
    align-items: center;
    padding: 0;
    background: transparent;
    border: none;
}

.btn-buy img {
    height: 36px;
    width: auto;
    transition: transform 0.2s, opacity 0.2s;
}

.btn-buy:hover img {
    transform: translateY(-1px);
    opacity: 0.9;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.375rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 4rem;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--text-gray);
}

/* Features Overview */
.features-overview {
    background-color: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Target Markets */
.target-markets {
    background-color: var(--bg-light);
}

.markets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.market-card {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.market-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.market-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.market-card ul {
    list-style: none;
}

.market-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-gray);
}

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

/* Competitive Advantage */
.competitive-advantage {
    background-color: var(--bg-white);
}

.comparison-table-wrapper {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
    box-shadow: var(--shadow);
    border-radius: 12px;
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table thead {
    background-color: var(--bg-light);
}

.comparison-table th {
    font-weight: 700;
    color: var(--text-dark);
}

.highlight-col {
    background-color: #EFF6FF;
    color: var(--primary-color);
}

.comparison-table tbody tr:hover {
    background-color: var(--bg-light);
}

/* Technology Section */
.technology {
    background-color: var(--bg-light);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.tech-item {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.tech-item h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.tech-item ul {
    list-style: none;
}

.tech-item li {
    padding: 0.5rem 0;
    color: var(--text-gray);
    border-bottom: 1px solid var(--border-color);
}

.tech-item li:last-child {
    border-bottom: none;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 5rem 0;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Demo Form */
.demo-form-section {
    background-color: var(--bg-light);
    padding: 5rem 0;
}

.demo-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.demo-form-content {
    margin-bottom: 2rem;
}

.demo-form-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.demo-form-content p {
    color: var(--text-gray);
    font-size: 1.125rem;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

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

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

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.copyright {
    margin-top: 2rem;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .features-grid,
    .markets-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .comparison-table {
        font-size: 0.875rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .stat-value {
        font-size: 2rem;
    }
}

/* ========================================
   Feature Page Styles
   ======================================== */

/* Hero Variations */
.hero-military {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 100%);
}

.hero-forms {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

.hero-video {
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
}

.hero-spatial {
    background: linear-gradient(135deg, #dc2626 0%, #f97316 100%);
}

.hero-field {
    background: linear-gradient(135deg, #0891b2 0%, #06b6d4 100%);
}

.hero-maritime {
    background: linear-gradient(135deg, #0c4a6e 0%, #0369a1 100%);
}

.hero-analytics {
    background: linear-gradient(135deg, #7c2d12 0%, #c2410c 100%);
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Benefits Section */
.benefits-section {
    padding: 4rem 0;
    background: var(--bg-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.benefit-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.benefit-item p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Stats Section */
.stats-section {
    padding: 3rem 0;
    background: var(--bg-white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-card {
    padding: 1.5rem;
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-card .stat-label {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Capabilities Section */
.capabilities-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.capability-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s;
}

.capability-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.capability-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.capability-icon {
    font-size: 2rem;
}

.capability-header h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
}

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

.capability-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-gray);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border-color);
}

.capability-list li:last-child {
    border-bottom: none;
}

.capability-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Two Column Layout */
.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.two-column-layout.reverse {
    direction: rtl;
}

.two-column-layout.reverse > * {
    direction: ltr;
}

.column-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.column-content > p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

.feature-list li {
    padding: 0.75rem 0;
    color: var(--text-gray);
    border-bottom: 1px solid var(--border-color);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li strong {
    color: var(--text-dark);
}

.feature-visual-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    color: white;
}

.feature-visual-box.dark {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
}

.visual-icon {
    font-size: 4rem;
    margin-bottom: 2rem;
}

.visual-stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.visual-stat {
    display: flex;
    flex-direction: column;
}

.visual-stat .stat-number {
    font-size: 1.5rem;
    font-weight: 700;
}

.visual-stat .stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Tactical Section */
.tactical-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.tactical-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.tactical-feature {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.tactical-feature h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.tactical-feature > p {
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.tactical-feature ul {
    list-style: none;
}

.tactical-feature li {
    padding: 0.25rem 0;
    padding-left: 1.25rem;
    position: relative;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.tactical-feature li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
}

/* Data Links Section */
.datalinks-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.datalinks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.datalink-item {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.datalink-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.datalink-item p {
    color: var(--text-gray);
    font-size: 0.875rem;
}

/* Security Section */
.security-section {
    padding: 5rem 0;
    background: #1f2937;
    color: white;
}

.security-section .section-header h2 {
    color: white;
}

.security-section .section-header p {
    color: rgba(255, 255, 255, 0.8);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.security-item {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.security-item h4 {
    color: white;
    margin-bottom: 0.5rem;
}

.security-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* Use Cases Section */
.usecases-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.usecase-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.usecase-card:hover {
    transform: translateY(-4px);
}

.usecase-card h3 {
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.usecase-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Video Intel Section */
.video-intel-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

/* Problem/Solution Section */
.problem-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.problem-card {
    padding: 2rem;
    border-radius: 12px;
}

.problem-card.problem {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.problem-card.solution {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.problem-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.problem-card.problem h3 {
    color: #dc2626;
}

.problem-card.solution h3 {
    color: #16a34a;
}

.problem-card ul {
    list-style: none;
}

.problem-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-gray);
}

.problem-card.problem li::before {
    content: "✗";
    position: absolute;
    left: 0;
    color: #dc2626;
}

.problem-card.solution li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #16a34a;
}

/* Form Features Section */
.form-features-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.form-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.form-feature {
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
    text-align: center;
}

.form-feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.form-feature h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.form-feature p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Location Section */
.location-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

/* Media Section */
.media-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.media-feature {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
}

.media-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.media-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.media-feature p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Offline Section */
.offline-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.offline-features {
    max-width: 800px;
    margin: 0 auto;
}

.offline-feature {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.offline-feature:last-child {
    border-bottom: none;
}

.offline-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.offline-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.offline-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Export Section */
.export-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
}

.export-format {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.export-format h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.export-format p {
    color: var(--text-gray);
    font-size: 0.875rem;
}

/* Comparison Section */
.comparison-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

/* Multi-stream Section */
.multistream-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.stream-grid-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.stream-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 4px;
    text-align: center;
    font-size: 0.875rem;
}

/* FMV Section */
.fmv-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.fmv-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.fmv-feature {
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 8px;
}

.fmv-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.fmv-feature p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* AI Section */
.ai-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.ai-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.ai-model {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.ai-model h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.ai-model p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

/* Behavior Section */
.behavior-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

/* Integration Section */
.integration-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.integration-item {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.integration-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.integration-item p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

/* Specs Section */
.specs-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.spec-card {
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
    border: 2px solid transparent;
}

.spec-card.recommended {
    border-color: var(--primary-color);
    background: #eff6ff;
}

.spec-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.spec-card.recommended h4 {
    color: var(--primary-color);
}

.spec-card ul {
    list-style: none;
}

.spec-card li {
    padding: 0.5rem 0;
    color: var(--text-gray);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border-color);
}

.spec-card li:last-child {
    border-bottom: none;
}

/* Interpolation Section */
.interpolation-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

/* Terrain Section */
.terrain-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.terrain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.terrain-feature {
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 8px;
}

.terrain-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.terrain-feature p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ML Section */
.ml-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.ml-features {
    max-width: 800px;
    margin: 0 auto;
}

.ml-feature {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

.ml-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.ml-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.ml-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Network Section */
.network-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

/* DuckDB Section */
.duckdb-section {
    padding: 5rem 0;
    background: #fef3c7;
}

.duckdb-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.duckdb-feature {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.duckdb-feature h4 {
    color: #b45309;
    margin-bottom: 0.5rem;
}

.duckdb-feature p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

/* Visualization Section */
.viz-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.viz-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.viz-feature {
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.viz-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.viz-feature p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Formats Section */
.formats-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.formats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.format-category {
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 8px;
}

.format-category h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.format-category ul {
    list-style: none;
}

.format-category li {
    padding: 0.25rem 0;
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* GNSS Section */
.gnss-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.gnss-features {
    max-width: 800px;
    margin: 0 auto;
}

.gnss-feature {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.gnss-feature:last-child {
    border-bottom: none;
}

.gnss-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.gnss-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.gnss-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Receivers Section */
.receivers-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.receivers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.receiver-brand {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.receiver-brand h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.receiver-brand p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

.receivers-note {
    text-align: center;
    color: var(--text-gray);
    font-style: italic;
}

/* Offline Maps Section */
.offline-maps-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

/* Collection Section */
.collection-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.collection-feature {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.collection-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.collection-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.collection-feature p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Tracking Section */
.tracking-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

/* Team Section */
.team-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.team-feature {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.team-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.team-feature p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Coordinates Section */
.coordinates-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.coordinates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.coord-system {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.coord-system h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.coord-system p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

/* Tools Section */
.tools-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.tool-item {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.tool-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.tool-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.tool-item p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

/* Maritime Page Styles */
.maritime-visual {
    background: linear-gradient(135deg, #0c4a6e 0%, #0369a1 100%);
}

.sar-visual {
    background: linear-gradient(135deg, #dc2626 0%, #ea580c 100%);
}

.ais-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.zones-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.zones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.zone-feature {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.zone-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.zone-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.zone-feature p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.history-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.radar-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.radar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.radar-item {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.radar-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.radar-item p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

.port-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.port-features {
    max-width: 800px;
    margin: 0 auto;
}

.port-feature {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

.port-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.port-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.port-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.sar-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.environmental-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.environmental-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.env-feature {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.env-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.env-feature p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.underwater-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.underwater-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.underwater-feature {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.underwater-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.underwater-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.underwater-feature p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.offline-maritime-section {
    padding: 5rem 0;
    background: #0c4a6e;
    color: white;
}

.offline-maritime-section .section-header h2 {
    color: white;
}

.offline-maritime-section .section-header p {
    color: rgba(255, 255, 255, 0.8);
}

.offline-maritime-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.offline-maritime-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
}

.offline-maritime-item h4 {
    color: white;
    margin-bottom: 0.5rem;
}

.offline-maritime-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Advanced Analytics Page Styles */
.analytics-visual {
    background: linear-gradient(135deg, #7c2d12 0%, #c2410c 100%);
}

.engine-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.engine-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.engine-feature {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.engine-feature h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.engine-feature h3 span {
    font-size: 1.5rem;
}

.engine-feature p {
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.engine-feature ul {
    list-style: none;
}

.engine-feature li {
    padding: 0.25rem 0;
    padding-left: 1.25rem;
    position: relative;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.engine-feature li::before {
    content: ">";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-family: monospace;
}

.extensions-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.extensions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.extension-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.extension-header {
    background: var(--bg-light);
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.extension-header h3 {
    font-size: 1.125rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.extension-body {
    padding: 1.5rem;
}

.extension-body p {
    color: var(--text-gray);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.extension-body ul {
    list-style: none;
}

.extension-body li {
    padding: 0.35rem 0;
    color: var(--text-gray);
    font-size: 0.9rem;
    font-family: 'Monaco', 'Consolas', monospace;
}

.cloud-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.cloud-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.cloud-item {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.cloud-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cloud-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.cloud-item p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

.sql-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.sql-example {
    background: #1e293b;
    border-radius: 12px;
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

.sql-header {
    background: #334155;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sql-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.sql-dot.red { background: #ef4444; }
.sql-dot.yellow { background: #eab308; }
.sql-dot.green { background: #22c55e; }

.sql-body {
    padding: 1.5rem;
}

.sql-body pre {
    margin: 0;
    color: #e2e8f0;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    overflow-x: auto;
}

.sql-body .keyword { color: #c084fc; }
.sql-body .function { color: #38bdf8; }
.sql-body .string { color: #4ade80; }
.sql-body .number { color: #fb923c; }
.sql-body .comment { color: #64748b; }

.benchmarks-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.benchmarks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benchmark-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.benchmark-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.benchmark-label {
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.benchmark-desc {
    color: var(--text-gray);
    font-size: 0.875rem;
}

/* Responsive for Feature Pages */
@media (max-width: 768px) {
    .two-column-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .two-column-layout.reverse {
        direction: ltr;
    }

    .benefits-grid,
    .capabilities-grid,
    .tactical-grid,
    .usecases-grid {
        grid-template-columns: 1fr;
    }

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

    .visual-stats {
        flex-direction: column;
        gap: 1rem;
    }
}