.tech-hero{background:linear-gradient(135deg,var(--brand-primary-dark),var(--brand-primary));color:var(--brand-text-inverse);padding:96px 0}.tech-hero h1{color:var(--brand-text-inverse);font-size:max(2.2rem, min(5vw, 4.2rem))}.tech-hero p{color:rgba(255,255,255,.78)}.tech-hero img{width:100%;aspect-ratio:18/13;-o-object-fit:cover;object-fit:cover;border:1px solid rgba(255,255,255,.16)}.tech-chain,.tech-cta,.tech-spec-panel{padding:84px 0}.tech-chain{background:var(--brand-bg-alt)}.tech-chain-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:18px;gap:18px}.tech-card,.tech-chain-grid article{border:1px solid var(--brand-border);background:var(--brand-bg);padding:22px;min-height:100%}.tech-chain-grid span{color:var(--brand-secondary);font-family:"JetBrains Mono","Roboto Mono",Menlo,monospace;font-weight:800}.tech-card p,.tech-chain-grid p{color:#263444}.tech-cta{background:var(--brand-bg-alt)}