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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    overflow-x: hidden;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-content {
    flex: 1;
    z-index: 2;
    padding: 0 50px;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #00d4ff, #ff006e, #8338ec);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: #00d4ff;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.hero-visual {
    flex: 1;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Navigation */
.sticky-nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 1rem 0;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.nav-link:hover {
    background: linear-gradient(45deg, #00d4ff, #ff006e);
    border-color: white;
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: 5rem 0;
    position: relative;
}

.alt-bg {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f0f23 100%);
    color: white;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #00d4ff;
}

.section-header p {
    font-size: 1.2rem;
    opacity: 0.8;
}

/* AI Overview Grid */
.ai-overview {
    padding: 5rem 0;
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
    color: white;
}

.ai-overview h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #00d4ff;
}

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

.ai-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.ai-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

.ai-card i {
    font-size: 3rem;
    color: #00d4ff;
    margin-bottom: 1rem;
}

.ai-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    margin: 1rem 0;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, #00d4ff, #ff006e);
    border-radius: 4px;
    transition: width 2s ease;
}

.progress-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.content-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #00d4ff;
}

.mission-list {
    list-style: none;
    margin-bottom: 2rem;
}

.mission-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

.impact-metrics {
    display: flex;
    gap: 2rem;
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: #ff006e;
}

.metric-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Chart Containers */
.chart-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Interactive Showcase */
.interactive-showcase {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.showcase-item {
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.showcase-item:hover,
.showcase-item.active {
    background: linear-gradient(45deg, #00d4ff, #ff006e);
    border-color: white;
    transform: translateY(-2px);
}

.showcase-content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    height: 400px;
}

/* Timeline */
.mission-timeline {
    position: relative;
    margin: 3rem 0;
}

.mission-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #00d4ff, #ff006e);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin: 2rem 0;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-year {
    background: linear-gradient(45deg, #00d4ff, #ff006e);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: bold;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.timeline-content {
    flex: 1;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    margin: 0 2rem;
}

.timeline-content h4 {
    color: #00d4ff;
    margin-bottom: 0.5rem;
}

/* Robot Grid */
.robot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.robot-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.robot-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.2);
}

.robot-card i {
    font-size: 2.5rem;
    color: #ff006e;
    margin-bottom: 1rem;
}

.capability-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    margin-top: 1rem;
    overflow: hidden;
}

.capability {
    height: 100%;
    background: linear-gradient(90deg, #ff006e, #8338ec);
    border-radius: 3px;
    transition: width 2s ease;
}

/* Economy Dashboard */
.economy-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.dashboard-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 1.5rem;
    height: 300px;
}

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

.highlight {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 10px;
    padding: 1.5rem;
}

.highlight h4 {
    color: #00d4ff;
    margin-bottom: 0.5rem;
}

/* Future Section */
.future-section {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
    color: white;
    padding: 5rem 0;
}

.future-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #00d4ff;
}

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

.future-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.future-card:hover {
    transform: translateY(-5px);
    border-color: #00d4ff;
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.3);
}

.future-card h4 {
    color: #ff006e;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

.future-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.future-card li:before {
    content: '→';
    color: #00d4ff;
    margin-right: 0.5rem;
}

/* Footer */
.footer {
    background: #0a0a0a;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 2rem 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .nav-container {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .interactive-showcase {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .timeline-item {
        flex-direction: column !important;
    }
    
    .timeline-content {
        margin: 2rem 0 0 0;
    }
    
    .mission-timeline::before {
        left: 20px;
    }
    
    .timeline-year {
        left: 20px;
        transform: none;
    }
}

/* Loading animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    animation: fadeInUp 0.6s ease forwards;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1a2e;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #00d4ff, #ff006e);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #ff006e, #8338ec);
}