.sustainability-hero{background:linear-gradient(135deg,var(--brand-primary-dark),#143c3d)}.sustainability-roadmap{background:var(--brand-bg)}.roadmap.horizontal{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.technology-showcase{background:var(--brand-bg-alt)}.technology-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));grid-gap:18px;gap:18px}.technology-grid article{background:var(--brand-bg);border:1px solid var(--brand-border);border-radius:var(--brand-radius);padding:26px}.technology-grid strong{display:block;color:var(--brand-primary);margin-bottom:10px}.technology-grid span{color:var(--brand-text-muted)}.partner-commitments{background:var(--brand-bg)}