.sustainability-hero{position:relative;min-height:420px;display:grid;align-items:end;color:var(--text-on-dark);background:#111827}.sustainability-hero img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;filter:brightness(.58)}.sustainability-hero .container{position:relative;z-index:1;padding-bottom:70px}.sustainability-hero h1{max-width:820px;font-size:44px;line-height:1.12;font-weight:800}.savings-demo,.sustainability-cases{padding:76px 0}.savings-demo__grid{display:grid;grid-template-columns:1fr 380px;grid-gap:42px;gap:42px;align-items:start}.calc-card,.case-grid article{background:#fff;border:1px solid var(--brand-border);border-radius:var(--brand-radius);padding:28px;box-shadow:var(--shadow-soft)}.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:22px;gap:22px}.sustainability-cases{background:var(--brand-bg-alt)}@media (max-width:768px){.case-grid,.savings-demo__grid{grid-template-columns:1fr}.sustainability-hero h1{font-size:32px}}