.mechanical-systems-section{padding:80px 0;background-color:var(--dark-bg)}.systems-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:40px}.system-card{background-color:rgb(255 255 255 / .05);padding:30px;border-radius:8px;transition:transform .3s}.system-card:hover{transform:translateY(-5px)}.system-icon{font-size:36px;color:var(--gold-primary);margin-bottom:20px}.system-card h3{font-size:20px;color:var(--gold-primary);margin-bottom:15px}.system-card p{font-size:14px;line-height:1.6}@media (max-width:768px){.systems-grid{grid-template-columns:1fr}}