:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --accent: #ec4899;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border: #334155;
    --success: #10b981;
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo {
    font-size: 2rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-name {
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s;
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    background: radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1), transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1), transparent 50%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn {
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.6);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Code Window */
.code-window {
    background: var(--bg-card);
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.window-header {
    background: #1e293b;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border);
}

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

.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.window-title {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.code-window pre {
    margin: 0;
    padding: 1.5rem;
    overflow-x: auto;
}

.code-window code {
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
}

/* Features Grid */
.features {
    background: var(--bg-dark);
}

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

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

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 12px 24px rgba(99, 102, 241, 0.2);
}

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

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

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Showcase */
.showcase {
    background: var(--bg-darker);
}

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

.showcase-item {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
}

.showcase-item h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.showcase-item pre {
    margin: 0;
    padding: 1rem;
    background: var(--bg-darker);
    border-radius: 0.5rem;
    overflow-x: auto;
}

.showcase-item code {
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Architecture */
.architecture {
    background: var(--bg-dark);
}

.arch-diagram {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.arch-layer {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
}

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

.arch-modules {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.module {
    background: var(--bg-darker);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

/* Quick Start */
.quickstart {
    background: var(--bg-darker);
}

.quickstart-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.quickstart-step {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.step-number {
    width: 3rem;
    height: 3rem;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.step-content pre {
    margin: 0;
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    overflow-x: auto;
}

.cta {
    text-align: center;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--border);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section p,
.footer-section ul {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

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

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--primary);
}

.footer-note {
    font-size: 0.8rem;
    margin-top: 0.5rem;
    font-style: italic;
}

.badges {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Section Subtitles */
.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-top: -2rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Tabs */
.tabs-container {
    background: var(--bg-card);
    border-radius: 1rem;
    border: 1px solid var(--border);
    overflow: hidden;
}

.tabs-nav {
    display: flex;
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border);
}

.tab-button {
    flex: 1;
    padding: 1rem 2rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
}

.tab-button::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.tab-button.active {
    color: var(--text-primary);
}

.tab-button.active::after {
    transform: scaleX(1);
}

.tab-button:hover {
    background: rgba(99, 102, 241, 0.1);
}

.tab-icon {
    font-size: 1.25rem;
}

.tabs-content {
    padding: 0;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.tab-pane pre {
    margin: 0;
    border-radius: 0;
    border: none;
}

/* Comparison Table */
.comparison-table-section {
    background: var(--bg-dark);
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: 1rem;
    border: 1px solid var(--border);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
}

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

.comparison-table th {
    padding: 1.25rem 1.5rem;
    text-align: left;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border);
}

.comparison-table th:first-child {
    width: 200px;
}

.comparison-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.05);
}

.logo-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.check {
    color: var(--success);
    font-weight: bold;
    font-size: 1.25rem;
}

.cross {
    color: #ef4444;
    font-weight: bold;
    font-size: 1.25rem;
}

.partial {
    color: #f59e0b;
    font-weight: bold;
    font-size: 1.25rem;
}

.comparison-note {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 0.75rem;
    border-left: 4px solid var(--primary);
}

.comparison-note p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Benchmarks - Premium Design */
.benchmarks {
    background: linear-gradient(180deg, var(--bg-darker) 0%, #0a0f1e 100%);
    position: relative;
    overflow: hidden;
}

.benchmarks::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
    top: -250px;
    right: -250px;
    border-radius: 50%;
    animation: float 15s ease-in-out infinite;
}

.benchmark-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    position: relative;
    z-index: 1;
}

.benchmark-card {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 1.25rem;
    border: 1px solid rgba(99, 102, 241, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.benchmark-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.benchmark-card:hover {
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
}

.benchmark-card:hover::before {
    opacity: 1;
}

.benchmark-card h3 {
    margin: 0 0 2rem 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.benchmark-card h3::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--gradient);
    border-radius: 2px;
}

.benchmark-chart {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benchmark-bar {
    position: relative;
    height: 60px;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.benchmark-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: var(--value);
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.9) 0%, 
        rgba(139, 92, 246, 0.9) 50%,
        rgba(236, 72, 153, 0.8) 100%
    );
    animation: barGrow 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.benchmark-bar.secondary::before {
    background: linear-gradient(135deg, 
        rgba(71, 85, 105, 0.5) 0%, 
        rgba(51, 65, 85, 0.5) 100%
    );
    box-shadow: none;
}

@keyframes barGrow {
    from {
        width: 0%;
        opacity: 0;
    }
    to {
        width: var(--value);
        opacity: 1;
    }
}

.benchmark-bar-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
}

.benchmark-label {
    font-weight: 700;
    font-size: 0.95rem;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
}

.benchmark-bar.secondary .benchmark-label {
    color: var(--text-secondary);
    text-shadow: none;
}

.benchmark-value {
    font-weight: 800;
    font-size: 1.1rem;
    color: white;
    font-family: 'Monaco', 'Courier New', monospace;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #ffffff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.benchmark-bar.secondary .benchmark-value {
    color: var(--text-muted);
    text-shadow: none;
    background: none;
    -webkit-text-fill-color: var(--text-muted);
}

.benchmark-footer {
    text-align: center;
    margin-top: 4rem;
    padding: 2rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 1rem;
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.benchmark-footer p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    margin: 0;
}

.benchmark-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.benchmark-footer a:hover {
    color: var(--secondary);
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-demo {
        order: -1;
    }
    
    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    .features-grid,
    .showcase-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .tabs-nav {
        flex-direction: column;
    }
    
    .comparison-table {
        font-size: 0.875rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem;
    }
    
    .benchmark-grid {
        grid-template-columns: 1fr;
    }
}

/* Why Symmetrica Section */
.why-symmetrica {
    background: var(--bg-darker);
    position: relative;
    overflow: hidden;
}

.why-symmetrica::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.05), transparent 50%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

.comparison-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.comparison-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: transform 0.4s;
}

.comparison-card:hover::before {
    transform: scaleX(1);
}

.comparison-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
}

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

.metric {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Use Cases Section */
.use-cases {
    background: var(--bg-dark);
}

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

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

.use-case-card:hover {
    transform: translateY(-4px);
    border-color: var(--secondary);
    box-shadow: 0 12px 24px rgba(139, 92, 246, 0.2);
}

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

.use-case-features {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.use-case-features li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.use-case-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* Roadmap Section */
.roadmap-section {
    background: var(--bg-darker);
}

.roadmap {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.roadmap::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary), var(--border));
}

.roadmap-item {
    position: relative;
    padding-left: 60px;
    padding-bottom: 3rem;
    opacity: 0;
    animation: slideIn 0.6s ease-out forwards;
}

.roadmap-item:nth-child(1) { animation-delay: 0.1s; }
.roadmap-item:nth-child(2) { animation-delay: 0.2s; }
.roadmap-item:nth-child(3) { animation-delay: 0.3s; }
.roadmap-item:nth-child(4) { animation-delay: 0.4s; }
.roadmap-item:nth-child(5) { animation-delay: 0.5s; }

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.roadmap-marker {
    position: absolute;
    left: 12px;
    top: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 3px solid var(--border);
    z-index: 1;
}

.roadmap-item.completed .roadmap-marker {
    background: var(--success);
    border-color: var(--success);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.roadmap-item.in-progress .roadmap-marker {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.roadmap-content {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.roadmap-item:hover .roadmap-content {
    border-color: var(--primary);
    transform: translateX(4px);
}

.roadmap-content h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 1.25rem;
}

.roadmap-content p {
    color: var(--text-secondary);
    margin: 0 0 1rem 0;
    line-height: 1.6;
}

.roadmap-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.roadmap-item.completed .roadmap-status {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.roadmap-item.in-progress .roadmap-status {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary);
}

.roadmap-item:not(.completed):not(.in-progress) .roadmap-status {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-muted);
}

.cta-centered {
    text-align: center;
    margin-top: 2rem;
}

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

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.feature-card,
.showcase-item,
.comparison-card,
.use-case-card {
    animation: fadeInScale 0.6s ease-out;
}

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

/* Highlights Section - Premium Glassmorphism */
.highlights {
    background: radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.08), transparent 60%),
                radial-gradient(circle at 70% 50%, rgba(139, 92, 246, 0.08), transparent 60%),
                var(--bg-dark);
    position: relative;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.highlight-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(30, 41, 59, 0.4));
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 1.5rem;
    border: 1px solid rgba(99, 102, 241, 0.15);
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.highlight-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1), transparent 70%);
    opacity: 0;
    transition: all 0.8s;
}

.highlight-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 0;
    background: linear-gradient(180deg, var(--primary), var(--secondary), var(--accent));
    transition: height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0 3px 3px 0;
}

.highlight-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.25),
                0 0 80px rgba(99, 102, 241, 0.1);
}

.highlight-card:hover::before {
    opacity: 1;
    transform: rotate(30deg);
}

.highlight-card:hover::after {
    height: 100%;
}

.highlight-number {
    font-size: 5rem;
    font-weight: 900;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.8),
        rgba(139, 92, 246, 0.8),
        rgba(236, 72, 153, 0.6)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
    letter-spacing: -0.05em;
}

.highlight-number::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient);
    border-radius: 2px;
    opacity: 0.4;
}

.highlight-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.highlight-card p {
    color: rgba(203, 213, 225, 0.9);
    line-height: 1.9;
    margin: 0;
    font-size: 1.05rem;
    font-weight: 400;
}

/* Parallax effect for hero */
.hero {
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1), transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1), transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Community Section */
.community {
    background: var(--bg-dark);
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.community-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.community-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.3s;
}

.community-card:hover::before {
    opacity: 0.05;
}

.community-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 12px 24px rgba(99, 102, 241, 0.2);
}

.community-stat {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.stat-icon {
    font-size: 2.5rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.community-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.community-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    transition: all 0.2s;
    position: relative;
    z-index: 1;
}

.community-link:hover {
    color: var(--primary-dark);
    transform: translateX(4px);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    padding: 6rem 0;
}

.cta-box {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.cta-box p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Improved responsive design */
@media (max-width: 1024px) {
    .comparison-grid,
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .comparison-grid,
    .use-cases-grid,
    .community-grid {
        grid-template-columns: 1fr;
    }
    
    .roadmap::before {
        left: 10px;
    }
    
    .roadmap-item {
        padding-left: 40px;
    }
    
    .roadmap-marker {
        left: 2px;
    }
    
    .cta-box h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

/* Scroll reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}