:root {
    --primary: #2c3e50;
    --secondary: #3498db;
    --accent: #e74c3c;
    --neon: #ecf0f1;
    --bg: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

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

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

.quantum-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem;
    z-index: 1000;
}

.nav-toggle {
    display: none;
    color: var(--neon);
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--neon);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.hero-content {
    max-width: 800px;
    animation: float 3s ease-in-out infinite;
}

.neon-text {
    font-size: 3.5rem;
    background: linear-gradient(45deg, #ee7752, #e74c3c, #3498db, #2ecc71);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: neon-glow 1.5s ease-in-out infinite alternate;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 4rem 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.tech-spec {
    font-size: 0.9rem;
    color: var(--secondary);
    margin-top: 1rem;
    opacity: 0.8;
}

.quantum-footer {
    background: rgba(26, 26, 46, 0.95);
    padding: 2rem;
    text-align: center;
    color: var(--neon);
}

.social-links a {
    color: var(--neon);
    margin: 0 1rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent);
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
    margin: 0 0.5rem;
}

.primary {
    background: linear-gradient(45deg, var(--secondary), var(--accent));
    color: white;
}

.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--neon);
}

.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}