.sub-hero--blueprint{background:#14241a}.sub-hero--blueprint::after{background:linear-gradient(90deg,rgba(18,36,26,.92),rgba(26,34,48,.78))}.engineering-header__grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,0.72fr);grid-gap:40px;gap:40px;align-items:center}.engineering-header h1{font-size:max(2rem, min(4vw, 3.5rem));line-height:1.1;margin:0 0 18px;color:var(--brand-text-inverse)}.engineering-header p{color:var(--brand-text-inverse)}.engineering-data .spec-table td:first-child{font-weight:800;color:var(--brand-primary-dark)}.checklist{list-style:none;padding:0;margin:0;display:grid;grid-gap:14px;gap:14px}.checklist li{padding:18px;border:1px solid var(--brand-border);background:var(--brand-bg);border-radius:var(--brand-radius);color:var(--brand-text)}