/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-black: #000000;
    --primary-white: #FFFFFF;
    --accent-gray: #1A1A1A;
    --light-gray: #E0E0E0;
    --medium-gray: #808080;
    --dark-gray: #2A2A2A;
    --success-green: #00FF00;
    --error-red: #FF0000;
}

body {
    font-family: 'Space Mono', monospace;
    background-color: var(--primary-black);
    color: var(--primary-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: var(--primary-black);
    border-bottom: 1px solid var(--dark-gray);
    z-index: 1000;
    padding: 20px 0;
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-cta {
    padding: 10px 20px !important;
    font-size: 14px !important;
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-decoration: none;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.cta-button.primary {
    background-color: var(--primary-white);
    color: var(--primary-black);
}

.cta-button.primary:hover {
    background-color: var(--light-gray);
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--primary-white);
    border-color: var(--primary-white);
}

.cta-button.secondary:hover {
    background-color: var(--primary-white);
    color: var(--primary-black);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 600px;
    margin-bottom: 60px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--light-gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image {
    margin-top: 60px;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: var(--accent-gray);
    border-top: 1px solid var(--dark-gray);
    border-bottom: 1px solid var(--dark-gray);
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: -0.5px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background-color: var(--primary-black);
    border: 1px solid var(--dark-gray);
    padding: 40px 30px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--medium-gray);
}

.feature-image {
    margin-bottom: 30px;
    height: 300px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.feature-card p {
    font-size: 14px;
    color: var(--light-gray);
    line-height: 1.8;
}

/* Stats Section */
.stats {
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
    border: 1px solid var(--dark-gray);
    transition: border-color 0.3s ease;
}

.stat-card:hover {
    border-color: var(--medium-gray);
}

.stat-card h3 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -1.5px;
}

.stat-card p {
    font-size: 14px;
    color: var(--light-gray);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* Download Section */
.download {
    padding: 80px 0;
    background-color: var(--accent-gray);
    border-top: 1px solid var(--dark-gray);
    text-align: center;
}

.download-subtitle {
    font-size: 18px;
    color: var(--light-gray);
    margin-bottom: 40px;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.download-button {
    display: inline-block;
    transition: opacity 0.3s ease;
}

.download-button:hover {
    opacity: 0.8;
}

.download-button img {
    height: 60px;
    width: auto;
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--dark-gray);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--light-gray);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-card h3 {
        font-size: 36px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
}

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

/* Selection styling */
::selection {
    background-color: var(--primary-white);
    color: var(--primary-black);
}

::-moz-selection {
    background-color: var(--primary-white);
    color: var(--primary-black);
}