body {
    margin: 0;
    padding: 0;
    background-color: #0a0a0a;
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 2rem 2rem;
    text-align: center;
}

.title {
    font-size: 4rem;
    margin: 0 0 1rem 0;
    font-weight: 800;
    background: linear-gradient(to right, 
        #4a90e2,
        #50e3c2,
        #4a90e2
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradient 8s linear infinite;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

.subtitle {
    color: #888;
    font-size: 1.25rem;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
    padding: 0 1rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #50e3c2;
}

.cta-button {
    background: linear-gradient(to right,
        #4a90e2,
        #50e3c2
    );
    color: #000;
    border: none;
    padding: 1rem 3rem;
    font-size: 1.1rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(74, 144, 226, 0.3);
}

footer {
    text-align: center;
    padding: 2rem;
    color: #666;
    font-size: 0.9rem;
    margin-top: 4rem;
}

@media (max-width: 768px) {
    .title {
        font-size: 3rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
}