:root{--ink:#172322;--teal:#164f51;--teal-2:#0e383a;--brick:#a64732;--brick-dark:#743124;--fog:#e9eeeb;--paper:#f8f7f2;--white:#fff;--muted:#64716d;--line:#cbd3ce;--kraft:#d9c7a3;--max:1320px;--reading:880px;--shadow:0 22px 55px rgba(18,35,34,.16)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.65}img{display:block;max-width:100%;height:auto}a{color:var(--teal);text-underline-offset:4px}button,input,select,textarea{font:inherit}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.05;letter-spacing:-.035em;margin-top:0}p{margin:0 0 20px}.topline{height:34px;background:var(--teal-2);color:#d8e4e2;padding:0 max(22px,calc((100vw - var(--max))/2));display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:.13em;text-transform:uppercase}.topline a{color:#fff;text-decoration:none}.masthead{max-width:var(--max);margin:auto;min-height:104px;padding:17px 22px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:16px;color:var(--ink);text-decoration:none}.brand img{width:123px}.brand>span{border-left:2px solid var(--brick);padding-left:16px;display:grid;line-height:1.15}.brand b{font-size:15px;letter-spacing:.16em}.brand small{font-size:9px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);margin-top:6px}.menu{display:none}.primary-nav{display:flex;align-items:stretch;border-left:1px solid var(--line)}.primary-nav a{min-width:78px;padding:9px 11px;border-right:1px solid var(--line);color:var(--ink);font-weight:750;text-decoration:none;font-size:12px;display:grid;align-content:center}.primary-nav a span{font-size:8px;color:var(--brick);margin-bottom:4px}.primary-nav a:hover,.primary-nav a.active{background:var(--fog);color:var(--teal)}.primary-nav .quote{background:var(--brick);color:#fff;min-width:105px;border-color:var(--brick);text-align:center}.primary-nav .quote:hover{background:var(--brick-dark);color:#fff}.overline{font-size:10px;font-weight:850;letter-spacing:.18em;text-transform:uppercase;color:var(--brick);margin-bottom:18px}
.home-hero{position:relative;max-width:1600px;margin:auto;min-height:700px;background:var(--teal-2);overflow:hidden}.home-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.home-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,56,58,.96) 0%,rgba(14,56,58,.82) 37%,rgba(14,56,58,.1) 70%)}.hero-copy{position:relative;z-index:1;max-width:760px;padding:120px max(26px,calc((100% - var(--max))/2));color:#fff}.hero-copy .overline{color:#e2a48f}.hero-copy h1{font-size:clamp(70px,9vw,132px);margin-bottom:25px}.hero-copy h1 em{display:block;color:#f2d1c5;font-weight:400}.hero-copy>p:not(.overline){font-size:20px;max-width:620px;color:#e2ece9}.hero-actions{display:flex;gap:0;margin-top:35px}.hero-actions a{background:var(--brick);color:white;padding:16px 20px;font-weight:800;text-decoration:none;border:1px solid var(--brick)}.hero-actions a:last-child{background:transparent;border-color:#9db5b2}.hero-actions a:hover{background:white;color:var(--ink)}.hero-caption{position:absolute;z-index:2;bottom:0;right:0;background:var(--paper);display:grid;grid-template-columns:auto 1fr;gap:22px;padding:18px 28px;min-width:min(520px,70%);font-size:12px}.hero-caption b{color:var(--brick);text-transform:uppercase;letter-spacing:.12em}.thesis{max-width:var(--max);margin:auto;padding:105px 22px;display:grid;grid-template-columns:220px 1fr;gap:80px}.thesis h2{font-size:clamp(40px,5vw,70px);max-width:900px}.thesis>div>p{max-width:820px;font-size:18px;color:var(--muted)}.numbered{background:var(--fog);padding:95px max(22px,calc((100vw - var(--max))/2))}.numbered>header,.article-ledger>header{display:grid;grid-template-columns:1fr auto;align-items:end;margin-bottom:38px}.numbered>header .overline,.article-ledger>header .overline{grid-column:1/-1}.numbered>header h2,.article-ledger>header h2{font-size:clamp(38px,5vw,64px);margin:0}.numbered>header>a,.article-ledger>header>a{font-weight:800}.numbered>div{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}.numbered>div>a{position:relative;padding:26px 30px 35px;border-right:1px solid var(--line);color:var(--ink);text-decoration:none;min-height:360px}.numbered>div>a:last-child{border-right:0}.numbered>div>a>span{font-family:Georgia,serif;font-size:68px;color:#bcc8c3}.numbered small{display:block;color:var(--brick);font-weight:800;text-transform:uppercase;letter-spacing:.11em}.numbered h3{font-size:30px;margin:40px 0 15px}.numbered p{color:var(--muted)}.numbered a:hover{background:#fff}.machine-strip{max-width:var(--max);margin:110px auto;display:grid;grid-template-columns:.72fr 1.28fr;position:relative;background:var(--teal-2);color:#fff}.machine-strip>div{padding:70px 55px}.machine-strip h2{font-size:54px}.machine-strip>div>p:not(.overline){color:#cbdcda}.machine-strip>div>a{color:#fff;font-weight:800}.machine-strip>img{width:100%;height:100%;min-height:580px;object-fit:cover}.machine-strip>nav{position:absolute;left:40px;right:40px;bottom:-38px;background:var(--white);box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(3,1fr)}.machine-strip>nav a{padding:22px;color:var(--ink);text-decoration:none;border-right:1px solid var(--line);font-weight:800}.machine-strip>nav b{color:var(--brick);margin-right:14px}.sludge-choice{max-width:var(--max);margin:150px auto 100px;padding:0 22px;display:grid;grid-template-columns:.75fr 1.25fr;gap:80px}.sludge-choice h2{font-size:56px}.sludge-choice>div:last-child{border-top:1px solid var(--ink)}.sludge-choice a{display:grid;grid-template-columns:110px 1fr;padding:28px 8px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}.sludge-choice a small{color:var(--brick);text-transform:uppercase;font-weight:800}.sludge-choice a b{font-size:20px}.sludge-choice a:hover{background:var(--fog)}.article-ledger{background:#fff;padding:100px max(22px,calc((100vw - var(--max))/2))}.article-ledger>div{border-top:1px solid var(--ink)}.article-ledger>div>a{display:grid;grid-template-columns:80px 1fr auto;padding:20px 5px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;align-items:center}.article-ledger>div>a span{font-family:Georgia,serif;color:var(--brick);font-size:23px}.article-ledger>div>a b{font-size:19px}.article-ledger>div>a:after{content:"→";font-size:24px}.home-rfq{background:var(--kraft);padding:100px max(22px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.home-rfq h2{font-size:60px}
.inner-hero{background:var(--fog);display:grid;grid-template-columns:1fr 1fr;min-height:520px}.inner-copy{padding:65px max(25px,calc((100vw - var(--max))/2)) 70px}.inner-copy h1{font-size:clamp(50px,6vw,86px);overflow-wrap:anywhere}.inner-copy>p:last-child{font-size:18px;color:var(--muted);max-width:660px}.inner-hero>img{width:100%;height:100%;min-height:520px;object-fit:cover}.breadcrumbs{display:flex;flex-wrap:wrap;gap:7px;font-size:11px;margin-bottom:60px;color:var(--muted)}.breadcrumbs a{color:var(--muted);text-decoration:none}.page-index{max-width:var(--max);margin:0 auto;padding:23px 22px;border-bottom:1px solid var(--line);display:flex;gap:14px 24px;align-items:center;flex-wrap:wrap}.page-index b{font-size:10px;color:var(--brick);text-transform:uppercase;letter-spacing:.15em}.page-index a{font-size:11px;color:var(--muted);text-decoration:none}.page-index a:hover{color:var(--teal)}.reading{max-width:var(--reading);margin:85px auto 110px;padding:0 24px;font-size:17px}.reading .lede{font-family:Georgia,serif;font-size:26px;line-height:1.45;border-top:6px solid var(--brick);padding-top:26px;margin-bottom:45px}.reading h2{font-size:36px;margin:58px 0 17px;scroll-margin-top:20px}.reading li{margin-bottom:9px}.reading table{width:100%;border-collapse:collapse;margin:30px 0}.reading th,.reading td{border:1px solid var(--line);padding:12px;text-align:left}.reading th{background:var(--teal-2);color:#fff}.article-byline{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:40px;color:var(--muted);font-size:12px}.grade-band,.split-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:35px 0}.grade-band a,.split-links a{padding:24px;background:var(--fog);color:var(--ink);text-decoration:none}.grade-band b,.split-links b{display:block;font-size:19px;margin-bottom:10px}.grade-band span,.split-links span{font-size:13px;color:var(--muted)}.split-links{grid-template-columns:1fr 1fr}.equipment-list{margin:35px 0;border-top:1px solid var(--ink)}.equipment-list a{display:grid;grid-template-columns:55px 220px 1fr;padding:22px 5px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}.equipment-list span{font-family:Georgia,serif;color:var(--brick);font-size:22px}.equipment-list b{font-size:18px}.equipment-list em{font-style:normal;color:var(--muted)}.ticks{list-style:none;padding:0}.ticks li{border-bottom:1px solid var(--line);padding:11px 4px 11px 30px;position:relative}.ticks li:before{content:"+";position:absolute;left:5px;color:var(--brick);font-weight:900}.equation{background:var(--teal-2);color:#fff;padding:24px 28px;margin:25px 0;display:grid;gap:7px}.equation b{color:#f2b5a1;text-transform:uppercase;font-size:11px;letter-spacing:.14em}.source{background:var(--fog);border-left:5px solid var(--brick);padding:24px;margin:45px 0}.source>b{font-size:10px;text-transform:uppercase;letter-spacing:.14em;color:var(--brick)}.source p{margin:6px 0 0}.inline-rfq{margin:70px calc((var(--reading) - var(--max))/2);padding:55px;background:var(--kraft);display:grid;grid-template-columns:.65fr 1.35fr;gap:40px}.inline-rfq h2{margin:0 0 15px}.related{margin-top:75px;border-top:1px solid var(--ink)}.related>h2{font-size:28px;margin:25px 0}.related>div{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}.related a{background:var(--paper);padding:20px;color:var(--ink);text-decoration:none}.related a span{display:block;font-size:9px;color:var(--brick);text-transform:uppercase;margin-bottom:8px}.related a b{font-size:15px}.collection-hero{padding:70px max(22px,calc((100vw - var(--max))/2)) 85px;background:var(--teal-2);color:#fff}.collection-hero .breadcrumbs a,.collection-hero .breadcrumbs{color:#bcd0cd}.collection-hero h1{font-size:clamp(60px,8vw,110px)}.collection-hero>p:last-child{max-width:800px;color:#cedddb;font-size:18px}.article-grid{max-width:var(--max);margin:80px auto 120px;padding:0 22px;display:grid;grid-template-columns:1fr 1fr;gap:28px}.article-card{display:grid;grid-template-columns:42% 58%;min-height:340px;border:1px solid var(--line);color:var(--ink);text-decoration:none;background:#fff}.article-card>img{width:100%;height:100%;object-fit:cover}.article-card>span{padding:25px}.article-card small{color:var(--brick);font-weight:800;text-transform:uppercase}.article-card h3{font-size:26px;margin:25px 0 13px}.article-card p{font-size:13px;color:var(--muted)}.article-card:hover{box-shadow:10px 10px 0 var(--kraft)}
.rfq{display:grid;grid-template-columns:1fr 1fr;gap:13px;background:#fff;padding:28px;color:var(--ink);box-shadow:var(--shadow)}.rfq.compact{box-shadow:none;padding:22px}.rfq label{display:grid;gap:5px;font-size:10px;text-transform:uppercase;font-weight:800;letter-spacing:.07em}.rfq .wide,.rfq .consent,.rfq button,.rfq .form-status{grid-column:1/-1}.rfq input,.rfq select,.rfq textarea{width:100%;border:1px solid #b9c3be;background:#fbfcfa;padding:11px}.rfq .consent{display:flex;align-items:flex-start;text-transform:none;letter-spacing:0;font-weight:500}.rfq .consent input{width:auto;margin-top:4px}.rfq button{background:var(--brick);color:#fff;border:0;padding:14px;font-weight:850;cursor:pointer}.rfq button:hover{background:var(--brick-dark)}.form-status{min-height:20px;margin:0;font-size:12px}.hp{position:absolute!important;left:-9999px!important}.contact-panel{position:fixed;right:18px;bottom:18px;z-index:15;width:205px;background:#fff;border-top:5px solid var(--brick);box-shadow:var(--shadow)}.contact-panel>div{background:var(--teal-2);color:#fff;padding:13px 15px;display:grid}.contact-panel>div b{font-size:11px;letter-spacing:.12em}.contact-panel>div span{font-size:9px;color:#c7d8d5}.contact-panel>a{display:block;padding:10px 15px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:11px}.contact-panel>a:hover{background:var(--fog)}.mobile-contact{display:none}.site-footer{background:#101b1b;color:#c8d3d1;padding:75px max(22px,calc((100vw - var(--max))/2)) 25px;display:grid;grid-template-columns:1fr .8fr .8fr 1.3fr;gap:50px}.site-footer h2{font-family:Arial,sans-serif;font-size:12px;text-transform:uppercase;letter-spacing:.13em;color:#fff}.site-footer a{display:block;color:#dbe4e2;text-decoration:none;padding:4px 0}.footer-mark{display:grid;align-content:start}.footer-mark b{font-family:Georgia,serif;font-size:40px;color:#fff}.footer-mark span{font-size:10px;color:#df9a84;text-transform:uppercase;letter-spacing:.12em}.site-footer p{font-size:13px}.footer-base{grid-column:1/-1;border-top:1px solid #354441;margin-top:25px;padding-top:18px;display:flex;justify-content:space-between;font-size:10px}
@media(max-width:1080px){.primary-nav a{min-width:auto}.machine-strip{margin-left:22px;margin-right:22px}.contact-panel{display:none}.inline-rfq{margin-left:-80px;margin-right:-80px}.article-card{grid-template-columns:1fr}.article-card>img{height:240px}.site-footer{grid-template-columns:1fr 1fr}.footer-mark{grid-column:1/-1}}
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@media(max-width:400px){.hero-copy h1{font-size:60px}.hero-actions a{padding:14px}.article-card h3{font-size:23px}}