#nav:not(.scrolled){background:var(--cream)}
.nav-toggle{background:transparent;border:0}
.material-hero{background:var(--carbon);color:#fff;padding:calc(var(--nav-h) + clamp(32px,6vw,92px)) 0 clamp(36px,6vw,84px)}
.material-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,6vw,90px);align-items:center}
.material-hero .bc{margin-bottom:clamp(24px,4vw,52px);color:#d3cbc1}
.material-hero .bc a{color:inherit}
.material-hero .bc a:hover{color:#fff}
.material-hero .eyebrow{color:#f3a8ad}
.material-hero h1{font-family:var(--ff-display);font-size:clamp(38px,5.4vw,76px);font-weight:500;line-height:1.12;margin:16px 0 22px;overflow-wrap:anywhere}
.material-hero p{font-size:clamp(16px,1.5vw,19px);line-height:1.8;color:#dfd8cf;max-width:530px}
.material-hero .btn{margin-top:28px}
.material-formula{min-height:clamp(210px,30vw,390px);display:grid;place-items:center;border:1px solid #68565a;background:linear-gradient(145deg,#33252a,#191717);padding:22px;color:#f5e3df;font-family:var(--ff-display);font-size:clamp(72px,10vw,144px);line-height:1.05;text-align:center}
.material-details{padding:clamp(48px,6vw,84px) 0;background:var(--cream-2)}
.material-details h2{font-size:clamp(26px,3.3vw,42px);margin-bottom:22px;font-weight:500}
.material-requests{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0 0 26px;padding:0}
.material-requests li{background:var(--white);border:1px solid var(--border);padding:clamp(18px,3vw,28px)}
.material-requests h3{font-size:18px;margin-bottom:9px;font-weight:600}
.material-requests p{font-size:15px;line-height:1.75;color:var(--muted)}
@media(max-width:820px){.material-hero-grid,.material-requests{grid-template-columns:1fr}.material-hero h1{max-width:18ch}.material-formula{min-height:190px;font-size:clamp(66px,18vw,105px)}}