:root {
    --bg-dark: #121212;
    --bg-card: #1E1E1E;
    --text-primary: #E0E0E0;
    --text-secondary: #A0A0A0;
    --accent-primary: #3B82F6; /* Blue */
    --accent-secondary: #F59E0B; /* Orange */
    --accent-danger: #EF4444; /* Red */
    --accent-success: #10B981; /* Green */
    --font-family: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.6;
}

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

/* Typography */
h1, h2, h3 {
    color: #fff;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; font-weight: 600; }
h3 { font-size: 1.5rem; font-weight: 600; }

p { margin-bottom: 1rem; color: var(--text-secondary); }

a { text-decoration: none; color: inherit; transition: color 0.3s; }

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--accent-primary);
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.2s;
}

.btn-primary:hover {
    background-color: #2563EB;
    transform: translateY(-2px);
}

/* Landing Page Styles */
.landing-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    background: radial-gradient(circle at center, #1E1E24 0%, #0F0F13 100%);
}

.landing-container {
    max-width: 600px;
    padding: 40px;
}

.landing-header .logo {
    max-width: 200px;
    margin-bottom: 2rem;
}

.landing-content h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.landing-content .subtitle {
    font-size: 1.5rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
}

.landing-content .description {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.landing-footer {
    margin-top: 3rem;
    font-size: 0.9rem;
    opacity: 0.6;
}

/* Product Page Styles */
.navbar {
    background-color: rgba(18, 18, 18, 0.95);
    border-bottom: 1px solid #333;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

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

.nav-logo img {
    height: 40px;
}

.nav-links a {
    margin-left: 20px;
    font-weight: 600;
    opacity: 0.8;
}

.nav-links a:hover, .nav-links a.active {
    opacity: 1;
    color: var(--accent-primary);
}

.hero {
    padding: 4rem 0;
    text-align: center;
    background: linear-gradient(180deg, rgba(59,130,246,0.1) 0%, rgba(18,18,18,0) 100%);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

/* Feature Sections */
.feature-section {
    display: flex;
    align-items: center;
    padding: 4rem 0;
    gap: 4rem;
}

.feature-section.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.feature-image {
    flex: 1;
}

.feature-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.3s;
}

.feature-image img:hover {
    transform: scale(1.02);
}
 
 .feature-image video {
     width: 100%;
     border-radius: 12px;
     box-shadow: 0 10px 30px rgba(0,0,0,0.5);
     border: 1px solid rgba(255,255,255,0.1);
     background-color: #000;
 }
 
 #demo.feature-section {
     flex-direction: column;
     gap: 2.5rem;
 }
 
 #demo .feature-text {
     text-align: center;
 }
 
 #demo .feature-image {
     display: flex;
     justify-content: center;
 }
 
 #demo .feature-image video {
     max-width: 1000px;
     width: 100%;
 }

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary { background-color: rgba(59, 130, 246, 0.2); color: var(--accent-primary); border: 1px solid var(--accent-primary); }
.badge-secondary { background-color: rgba(245, 158, 11, 0.2); color: var(--accent-secondary); border: 1px solid var(--accent-secondary); }
.badge-accent { background-color: rgba(239, 68, 68, 0.2); color: var(--accent-danger); border: 1px solid var(--accent-danger); }

/* Specs Section */
.specs-section {
    padding: 4rem 0;
    text-align: center;
    background-color: #1a1a1a;
    border-radius: 16px;
    margin: 2rem 0;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    padding: 0 2rem;
}

.spec-card {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #333;
    transition: transform 0.3s;
}

.spec-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.site-footer {
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid #333;
    margin-top: 4rem;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .feature-section {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .feature-section.reverse {
        flex-direction: column;
    }
    
    .landing-content h1 {
        font-size: 2rem;
    }
}
@media (max-width: 600px) {
    .container { padding: 0 16px; }
    .nav-container { flex-wrap: wrap; gap: 12px; }
    .nav-links a { margin-left: 12px; font-size: 0.95rem; }
    .hero { padding: 3rem 0; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    h3 { font-size: 1.25rem; }
    .feature-section { gap: 1.5rem; }
    .landing-container { padding: 24px; }
    .landing-header .logo { max-width: 160px; }
    .landing-content .subtitle { font-size: 1.2rem; }
    .landing-content .description { font-size: 1rem; }
    .specs-grid { grid-template-columns: 1fr; padding: 0; }
    .btn-primary { width: 100%; padding: 14px 20px; }
    #demo .feature-image video { max-width: 100%; }
}