.chem-hero-gateway{padding:168px 0 84px;background:linear-gradient(180deg,var(--brand-bg-alt),#fff)}.gateway-search{max-width:840px;margin:0 auto 48px}.gateway-search h1{color:var(--brand-primary-dark);font-size:max(2.5rem, min(6vw, 5rem));line-height:1}.hero-intro{margin:0 auto 24px;max-width:720px;color:var(--brand-text);font-size:1.1rem;line-height:1.7}.smart-search-form{display:flex;gap:8px;max-width:720px;margin:0 auto}.smart-search-form .form-control{border-radius:var(--radius);border-color:var(--brand-border)}.gateway-card{display:block;position:relative;min-height:240px;overflow:hidden;padding:0;color:#fff;-webkit-text-decoration:none;text-decoration:none;background:var(--brand-primary-dark);transition:transform .2s,box-shadow .2s}.gateway-card img{width:100%;height:240px;-o-object-fit:cover;object-fit:cover;opacity:.42;background:linear-gradient(135deg,var(--brand-primary),var(--brand-accent))}.gateway-card h2,.gateway-card p{position:absolute;left:20px;right:20px;color:#fff}.gateway-card h2{bottom:72px;font-size:1.35rem}.gateway-card p{bottom:18px;margin:0}.gateway-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(17,21,39,.22);color:#fff}.materials-tabs{background:#fff}.key-figures{padding:64px 0;background:var(--brand-bg-alt)}.figure-cell{padding:30px;border-left:1px solid var(--brand-border)}.figure-cell strong{display:block;color:var(--brand-primary);font-size:max(2rem, min(5vw, 4rem));line-height:1}.figure-cell span{color:var(--brand-text);font-weight:700}.esg-badges{background:#fff}.badge-row{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin:28px 0}.badge-row span{min-width:150px;padding:16px 18px;border:1px solid var(--brand-border);background:var(--brand-bg-alt);font-weight:800}.small-note{max-width:760px;margin:0 auto;color:var(--brand-text)}.innovation-mag{background:var(--brand-bg-alt)}.wordmark{color:var(--brand-primary);font-size:3rem;font-weight:900;line-height:1}.article-card{background:#fff;border:1px solid var(--brand-border);padding:0 0 22px}.article-card img{width:100%;aspect-ratio:16/10;-o-object-fit:cover;object-fit:cover;background:linear-gradient(135deg,var(--brand-primary),var(--brand-accent))}.article-card a,.article-card h3,.article-card p,.article-card span{display:block;margin-left:18px;margin-right:18px}.article-card span{margin-top:18px;color:var(--brand-secondary);font-weight:800;font-size:.78rem;text-transform:uppercase}.article-card h3{margin-top:8px;color:var(--brand-primary-dark);font-size:1.05rem}.media-tabs{background:#fff}.media-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px}.media-grid article{padding:22px;border:1px solid var(--brand-border);background:#fff}.media-grid time{color:var(--brand-secondary);font-weight:800;font-size:.82rem}.media-grid h3{margin-top:10px;font-size:1.1rem}.newsletter-band{padding:72px 0 88px;background:var(--brand-primary);color:#fff}.newsletter-band .container{display:grid;grid-template-columns:1fr minmax(280px,460px);grid-gap:32px;gap:32px;align-items:center}.newsletter-band .eyebrow,.newsletter-band h2,.newsletter-band p{color:#fff}.newsletter-form{display:flex;gap:8px}@media (max-width:767.98px){.newsletter-band .container,.newsletter-form,.smart-search-form{display:block}.newsletter-form .btn,.smart-search-form .btn{width:100%;margin-top:8px}}