:root {
    --bg: #0a0a0a;
    --text: #e0e0e0;
    --text-dim: #888;
    --accent: #00ff88;
    --card-bg: #111;
    --border: #222;
}

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

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

/* Grid background */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2rem 4rem;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: -0.5px;
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s;
}

.logo:hover {
    color: var(--accent);
}

nav {
    display: flex;
    gap: 3rem;
}

nav a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--text);
}

/* Main */
main {
    position: relative;
    z-index: 1;
    padding-top: 80px;
}

/* Hero */
.hero {
    padding: 6rem 4rem 4rem;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-align: center;
}

.hero h1 .line1 {
    display: block;
    color: var(--text-dim);
}

.hero h1 .line2 {
    display: block;
    color: var(--text-dim);
    font-size: 1.2em;
    margin-top: 0.1em;
}

.hero h1 .highlight {
    color: var(--accent);
}

.hero-meta {
    margin-top: 2rem;
    font-size: 1rem;
    color: var(--text-dim);
    text-align: center;
    letter-spacing: 0.5px;
}

/* Services */
.services {
    padding: 6rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 2.5rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: translateX(-100%);
    transition: transform 0.3s;
}

.service-card:hover::before {
    transform: translateX(0);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: #333;
}

.service-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    font-weight: 600;
}

.service-card h3 {
    margin: 1rem 0;
    font-size: 1.5rem;
    font-weight: 700;
}

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


/* About */
.about {
    padding: 6rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 6rem;
    align-items: start;
}

.about h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.about-text p {
    color: var(--text-dim);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-content-centered {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content-centered p {
    color: var(--text-dim);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    gap: 3rem;
    padding-top: 4rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-top: 0.5rem;
}

/* CTA */
.contact-cta {
    padding: 8rem 4rem;
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-content p {
    color: var(--text-dim);
    margin-bottom: 2.5rem;
    font-size: 1.2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent);
    color: var(--bg);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

/* Footer */
footer {
    padding: 3rem 4rem;
    border-top: 1px solid var(--border);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dim);
    font-size: 0.9rem;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.separator {
    color: #444;
}

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

.footer-right a:hover {
    color: var(--accent);
}

/* Responsive */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    header {
        padding: 1.5rem 2rem;
    }
    
    nav {
        gap: 1.5rem;
    }
    
    .hero {
        padding: 4rem 2rem 2rem;
    }
    
    .hero h1 {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }
    
    .services,
    .about {
        padding: 4rem 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-stats {
        display: flex;
        justify-content: space-around;
        padding-top: 2rem;
    }
    
    .contact-cta {
        padding: 4rem 2rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    footer {
        padding: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}