:root {
    --bg-color: #0f172a;
    --text-color: #e2e8f0;
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --accent-color: #38bdf8;
    --card-bg: #1e293b;
    --nav-bg: rgba(15, 23, 42, 0.8);
    --gradient-main: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --font-main: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.background-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 15% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 25%),
                radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.15) 0%, transparent 25%);
    z-index: -1;
    pointer-events: none;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--primary-color);
}

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

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

.nav-links a:hover {
    color: #fff;
}

.github-btn {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

.github-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero */
.hero {
    padding: 160px 0 100px;
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #fff;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: #94a3b8;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

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

.btn {
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--gradient-main);
    color: #fff;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat .number {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
}

.stat .label {
    color: #94a3b8;
    font-size: 0.9rem;
}

/* Showcase */
.showcase {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.2);
}

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

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

.section-header p {
    color: #94a3b8;
    font-size: 1.1rem;
}

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

.video-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s;
}

.video-card:hover {
    transform: translateY(-5px);
}

.video-card video {
    width: 100%;
    aspect-ratio: 9/16;
    background: #000;
    display: block;
}

.video-info {
    padding: 1.5rem;
}

.video-info h3 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.video-info p {
    color: #94a3b8;
    font-size: 0.9rem;
}

/* Features */
.features {
    padding: 100px 0;
}

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

.feature-box {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s;
}

.feature-box:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: var(--primary-color);
}

.icon-wrapper {
    width: 50px;
    height: 50px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-box h3 {
    color: #fff;
    margin-bottom: 1rem;
}

.feature-box p {
    color: #94a3b8;
}

/* Comparison Table */
.comparison {
    padding: 100px 0;
}

.table-container {
    overflow-x: auto;
    background: var(--card-bg);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.comparison-table th,
.comparison-table td {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: #94a3b8;
}

.comparison-table th {
    font-size: 1.2rem;
    color: #fff;
    font-weight: 600;
}

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

.comparison-table .highlight {
    color: var(--accent-color);
    font-weight: 600;
    background: rgba(99, 102, 241, 0.05);
}

.comparison-table th.highlight {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    border-radius: 12px 12px 0 0;
}

.comparison-table td.highlight:last-child {
    border-radius: 0 0 12px 12px; /* Only round bottom corners of the last cell in the column if needed, but simpler to just background the cell */
}

/* Steps */
.steps {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.2);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    opacity: 0.5;
    line-height: 1;
}

.step-content h3 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #94a3b8;
}

/* Setup */
.setup {
    padding: 100px 0;
}

.setup-wrapper {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-radius: 24px;
    padding: 4rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.setup-content h2 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.code-block {
    background: #000;
    border-radius: 12px;
    text-align: left;
    max-width: 600px;
    margin: 2rem auto;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.code-header {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.code-header span {
    font-size: 0.8rem;
    color: #94a3b8;
}

.copy-btn {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    transition: color 0.3s;
}

.copy-btn:hover {
    color: #fff;
}

.code-block pre {
    padding: 1.5rem;
    color: #a5b4fc;
    font-family: 'Fira Code', monospace;
    overflow-x: auto;
}

/* Footer */
footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo h3 {
    color: #fff;
    font-size: 1.5rem;
}

.footer-logo span {
    color: var(--primary-color);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: #94a3b8;
    font-size: 1.2rem;
    transition: color 0.3s;
}

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

.copyright {
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: block;
        color: #fff;
    }
    
    .stats-row {
        flex-direction: column;
        gap: 2rem;
    }
    
    .setup-wrapper {
        padding: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}