:root{--ink:#0d2732;--ink2:#173f4a;--teal:#1d7b78;--mint:#c9ece1;--paper:#f5f4ee;--gold:#c7a86b;--line:#d8dfda;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Helvetica Neue",sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 48px));margin:auto}.site-header{position:absolute;z-index:10;top:0;left:0;right:0;color:#fff;border-bottom:1px solid rgba(255,255,255,.18)}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:14px;font-size:10px;line-height:1.05;letter-spacing:2px}.brand img{width:112px;height:auto;filter:brightness(0) invert(1)}.brand b{color:var(--mint);font-weight:500}.main-nav{display:flex;align-items:center;gap:27px;font-size:13px}.main-nav a{opacity:.86;padding:34px 0}.main-nav a:hover,.main-nav a.active{opacity:1;color:var(--mint)}.main-nav .nav-cta{border-left:1px solid rgba(255,255,255,.3);padding-left:27px;color:#fff}.nav-cta span,.button span{font-size:18px;margin-left:8px}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:27px}.hero{min-height:680px;background:linear-gradient(90deg,rgba(9,32,42,.93) 0%,rgba(9,32,42,.64) 49%,rgba(9,32,42,.2)),url('/img/banner.jpg') center/cover;display:flex;align-items:center;color:#fff}.hero-copy{padding-top:70px;max-width:730px}.eyebrow{font-size:11px;letter-spacing:3px;color:var(--teal);font-weight:700}.hero .eyebrow{color:var(--mint)}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:400;line-height:1.1;margin:18px 0}h1{font-size:clamp(48px,7vw,88px);letter-spacing:-3px}h2{font-size:clamp(34px,4vw,58px);letter-spacing:-1.5px}h3{font-size:26px}.hero p{font-size:18px;max-width:570px;color:#e2eeeb;margin:26px 0 38px}.button{display:inline-flex;align-items:center;border:1px solid var(--teal);background:var(--teal);color:#fff;padding:14px 22px;font-weight:700;font-size:13px;transition:.25s}.button:hover{transform:translateY(-2px);background:#155f5d}.button.light{background:#fff;color:var(--ink);border-color:#fff}.button.outline{background:transparent;color:var(--ink)}.button.outline:hover{color:#fff}.section{padding:105px 0}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:48px}.section-head p{max-width:410px;color:#557078}.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:90px;align-items:center}.intro-grid img{aspect-ratio:1.5;object-fit:cover}.kicker{color:var(--gold);font:700 12px Arial;letter-spacing:2px}.lead{font-size:21px;color:var(--ink2)}.muted{color:#60777a}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-top:55px}.stat{background:var(--paper);padding:28px}.stat strong{font:400 42px Georgia;color:var(--teal);display:block}.stat span{font-size:12px;color:#60777a}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{background:#fff;position:relative;overflow:hidden}.product-card img{width:100%;aspect-ratio:1.25;object-fit:cover;transition:.5s}.product-card:hover img{transform:scale(1.04)}.product-info{padding:25px}.product-info h3{margin:0 0 12px;font-size:23px}.product-info p{color:#62777a;font-size:14px;margin:0 0 16px}.arrow-link{font-size:12px;font-weight:700;color:var(--teal);letter-spacing:.5px}.applications{background:var(--ink);color:#fff}.application-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#34545d;margin-top:42px}.application{background:var(--ink);padding:30px 24px;min-height:135px}.application b{color:var(--mint);font:400 23px Georgia;display:block;margin-bottom:9px}.application span{font-size:12px;color:#b7ceca}.cta-band{background:var(--teal);color:#fff;padding:70px max(24px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-band h2{margin:12px 0 0}.cta-band .eyebrow{color:var(--mint)}.footer{background:#091d25;color:#bed0cc;padding:70px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr .7fr .9fr;gap:80px}.footer p{font-size:13px;max-width:340px}.footer h4{color:#fff;font-size:12px;letter-spacing:2px;text-transform:uppercase}.footer-grid a{display:block;font-size:13px;margin:10px 0;color:#dcebe7}.footer-mark{color:#fff;font-weight:700;letter-spacing:2px}.footer-mark span{display:block;color:var(--mint);font-size:10px;font-weight:400;margin-top:6px}.footer-bottom{border-top:1px solid #29434a;margin-top:52px;padding-top:20px;display:flex;justify-content:space-between;color:#7f9b99;font-size:11px}.page-hero{padding:170px 0 90px;background:var(--ink);color:#fff}.page-hero h1{font-size:clamp(45px,6vw,75px);max-width:800px}.page-hero p{max-width:650px;color:#bfd3cf;font-size:17px}.breadcrumbs{font-size:11px;color:var(--mint);letter-spacing:1px}.timeline{border-left:1px solid var(--teal);margin:45px 0 0 12px}.timeline-item{padding:0 0 32px 32px;position:relative}.timeline-item:before{content:"";position:absolute;left:-6px;top:6px;width:11px;height:11px;border-radius:50%;background:var(--teal);border:3px solid var(--paper)}.timeline-item strong{color:var(--teal);font-size:14px;display:block}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature{border-top:2px solid var(--teal);padding:20px 0}.feature h3{font-size:21px}.feature p{font-size:13px;color:#60777a}.faq-list{max-width:850px}.faq{border-top:1px solid var(--line);padding:25px 0}.faq summary{cursor:pointer;font:400 23px Georgia;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:'+';color:var(--teal);font:25px Arial}.faq[open] summary:after{content:'−'}.faq p{color:#60777a;max-width:700px;padding-top:14px;margin:0}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}.contact-form{background:#fff;padding:35px;display:grid;gap:18px}.contact-form label{font-size:12px;font-weight:700;color:var(--ink2)}input,textarea{width:100%;display:block;border:0;border-bottom:1px solid var(--line);background:transparent;padding:13px 0;font:15px Arial;color:var(--ink);outline:none}input:focus,textarea:focus{border-color:var(--teal)}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.product-detail .visual{position:sticky;top:30px}.product-detail .visual img{width:100%;aspect-ratio:1.15;object-fit:cover}.spec-list{list-style:none;padding:0;margin:28px 0}.spec-list li{padding:12px 0 12px 24px;border-bottom:1px solid var(--line);font-size:14px;position:relative}.spec-list li:before{content:'✦';position:absolute;left:0;color:var(--teal)}.use-box{background:var(--mint);padding:25px;margin-top:30px}.use-box h3{font-size:22px;margin-top:0}.use-box li{font-size:13px;margin:7px 0}.success{background:#d9f1e6;color:#155f5d;padding:15px;margin-bottom:20px;font-size:14px}.note{font-size:12px;color:#718385}.video-wrap{background:var(--ink);padding:12px}.video-wrap video{width:100%;display:block}.certs{columns:2;column-gap:55px}.certs li{font-size:13px;margin:10px 0}.text-columns{columns:2;column-gap:60px}.text-columns p{break-inside:avoid}.notfound{text-align:center;padding:100px 0}.mobile-note{display:none}@media(max-width:800px){.container{width:min(100% - 32px,620px)}.main-nav{display:none;position:absolute;top:88px;left:0;right:0;padding:15px 20px;background:var(--ink);flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.main-nav a,.main-nav .nav-cta{padding:13px 0;border:0}.menu-toggle{display:block}.hero{min-height:610px}.hero-copy{padding-top:50px}h1{font-size:53px}.section{padding:70px 0}.intro-grid,.product-detail,.contact-grid{grid-template-columns:1fr;gap:35px}.section-head{display:block}.section-head p{margin-top:20px}.product-grid{grid-template-columns:1fr 1fr}.application-grid{grid-template-columns:1fr 1fr}.feature-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:8px 0}.cta-band{display:block;padding:55px 24px}.cta-band .button{margin-top:25px}.product-detail .visual{position:static}.certs,.text-columns{columns:1}.mobile-note{display:block}}@media(max-width:470px){.product-grid{grid-template-columns:1fr}.application-grid,.feature-grid{grid-template-columns:1fr}.brand img{width:90px}.brand{font-size:8px;gap:8px}}