.gmtech-lab-section{background:radial-gradient(ellipse at 80% 15%,rgba(53,147,246,.12),transparent 42%),#081b30;border-block:1px solid rgba(132,190,225,.18)}
.gmtech-lab-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;align-items:stretch}
.gmtech-lab-card{min-width:0;display:flex;flex-direction:column;gap:10px;padding:22px;border:1px solid rgba(132,190,225,.22);border-radius:16px;background:linear-gradient(145deg,#12314e,#0a2138);transition:transform .2s,border-color .2s}
.gmtech-lab-card:hover{transform:translateY(-3px);border-color:rgba(45,229,245,.6)}.gmtech-lab-card .lab-icon{font-size:31px}.gmtech-lab-card .lab-state{color:#39deec;text-transform:uppercase;letter-spacing:1px;font-size:10px;font-weight:800}.gmtech-lab-card h3{font-size:17px;line-height:1.4;margin:0}.gmtech-lab-card p{font-size:12px;color:#afc5d8;line-height:1.7;margin:0 0 8px;flex:1}.gmtech-lab-card a{color:#39deec;font-size:12px;font-weight:800}.gmtech-lab-legal{color:#91aabc;font-size:11px;margin-top:16px}
.site-header nav .gmtech-demo-link{color:#39deec;font-weight:800}
@media(max-width:1030px){.gmtech-lab-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-header nav{gap:10px}.site-header nav a{font-size:12px}}
@media(max-width:680px){.gmtech-lab-grid{grid-template-columns:1fr}.site-header nav a{font-size:13px}}
@media(prefers-reduced-motion:reduce){.gmtech-lab-card{transition:none}}