:root {
    --bg-dark: #0a0a0b;
    --card-bg: rgba(26, 26, 29, 0.7);
    --primary: #00ff41;
    --secondary: #00d4ff;
    --accent: #ff3131;
    --text-main: #e0e0e0;
    --text-muted: #888888;
    --glass: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.1)
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif
}

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

.mesh-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 50% 50%, #1a1a2e 0%, #0a0a0b 100%);
    opacity: 0.5
}

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

header {
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -1px
}

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

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: 0.3s
}

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

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37)
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #00cc33);
    color: #000;
    border: none;
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.4)
}

footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--border);
    margin-top: 100px;
    background: #050505
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px
}

.footer-col h4 {
    color: var(--primary);
    margin-bottom: 20px
}

.footer-col ul {
    list-style: none
}

.footer-col ul li {
    margin-bottom: 10px
}

.footer-col ul li a {
    color: var(--text-muted);
    text-decoration: none;
    transition: 0.3s
}

.footer-col ul li a:hover {
    color: var(--primary)
}

@media (max-width:768px) {
    .nav-links {
        display: none
    }

    .footer-grid {
        grid-template-columns: 1fr
    }

    .header-title {
        font-size: 20px
    }
}