.sustainability-hero{background:var(--brand-primary-dark);color:var(--brand-text-inverse);padding:86px 0 60px}.sustainability-hero .section-kicker,.sustainability-hero h1,.sustainability-hero p{color:var(--brand-text-inverse)}.before-after{max-width:1180px;margin:44px auto 0;display:grid;grid-template-columns:repeat(2,1fr);grid-gap:20px;gap:20px}.before-after div{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:var(--brand-radius);padding:24px}.before-after span,.before-after strong{color:var(--brand-text-inverse);display:block}.before-after strong{font-size:1.4rem;margin-bottom:10px}.savings-demo,.sustainability-cases{padding:80px 0}.savings-demo__grid{display:grid;grid-template-columns:1fr 0.9fr;grid-gap:36px;gap:36px;align-items:center}.calculator-card{background:var(--brand-bg);border:1px solid var(--brand-border);border-radius:var(--brand-radius);padding:28px;display:grid;grid-gap:16px;gap:16px;box-shadow:0 12px 34px rgba(8,24,48,.1)}.calculator-card label{display:grid;grid-gap:6px;gap:6px;font-weight:700}.calculator-card input{height:46px;border:1px solid var(--brand-border);border-radius:var(--brand-radius);padding:0 12px}.calculator-card__result{background:var(--brand-bg-alt);border-radius:var(--brand-radius);padding:14px;color:var(--brand-primary-dark);font-weight:720}.sustainability-cases{background:var(--brand-bg-alt)}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px}.sustainability-note{max-width:900px;margin:32px auto 0;text-align:center}.sustainability-cta{background:var(--brand-bg)}@media (max-width:991px){.before-after,.case-grid,.savings-demo__grid{grid-template-columns:1fr}}