*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--basalt:#37474F;--teal:#00695C;--mist:#78909C;--light:#ECEFF1;--dark:#263238;--white:#FFFFFF}
html{scroll-behavior:smooth}
body{font-family:'PT Sans',sans-serif;background:var(--light);color:var(--dark);line-height:1.7}
h1,h2,h3{font-family:'Zilla Slab',serif;font-weight:600;color:var(--basalt)}
h1{font-size:clamp(2rem,5vw,3rem);line-height:1.15}
.container{max-width:1140px;margin:0 auto;padding:0 1.5rem}
.site-header{background:var(--basalt);padding:1rem 0;position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.logo{font-family:'Zilla Slab',serif;font-size:1.5rem;color:var(--white);text-decoration:none;font-weight:700}
.main-nav{display:flex;gap:1.5rem}
.main-nav a{color:var(--mist);text-decoration:none;font-size:.92rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.main-nav a:hover,.main-nav a.active{color:var(--white)}
.btn{display:inline-block;padding:.75rem 1.75rem;text-decoration:none;border:none;cursor:pointer;font-family:inherit;font-weight:700;font-size:.9rem;transition:all .3s ease;text-transform:uppercase;letter-spacing:.05em}
.btn-primary{background:var(--teal);color:var(--white)}
.btn-primary:hover{background:#004d40;color:var(--white)}
.btn-nav{color:var(--white);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:.55rem 1.2rem}
.btn-nav:hover{background:var(--teal);border-color:var(--teal);color:var(--white)}
.btn-cookie{background:var(--teal);color:var(--white)}
.btn-cookie:hover{background:#004d40;color:var(--white)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--white);margin:5px 0}
.hero-layered{position:relative;padding:5rem 0 4rem;background:var(--basalt);color:var(--white);overflow:hidden}
.layer{position:absolute;left:0;right:0;height:40px;opacity:.15}
.layer-1{bottom:80px;background:var(--mist)}
.layer-2{bottom:40px;background:var(--teal);opacity:.2}
.layer-3{bottom:0;background:var(--light);opacity:.08;height:60px}
.hero-layered-inner{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;position:relative;z-index:1}
.strata-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.15em;color:var(--mist);font-weight:700}
.hero-copy p{margin:1.25rem 0 2rem;color:var(--light);max-width:440px}
.hero-visual img{width:100%;border-radius:2px;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.facts-section{background:var(--white)}
.facts-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:3rem;align-items:center}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.fact{padding:1.25rem;background:var(--light);border-left:4px solid var(--teal)}
.fact strong{display:block;font-family:'Zilla Slab',serif;font-size:2rem;color:var(--teal)}
.fact span{font-size:.85rem;color:var(--mist)}
.diagram-box img{width:100%;border-radius:2px;margin-bottom:1rem}
.diagram-box p{font-size:.9rem;color:var(--mist);font-style:italic}
.section-title{text-align:center;margin-bottom:2.5rem;font-size:1.75rem}
.enterprise-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.75rem}
.ent-card{background:var(--white);padding:1.5rem;border-top:3px solid var(--teal);box-shadow:0 4px 20px rgba(55,71,79,.08)}
.ent-card img{width:100%;height:160px;object-fit:cover;margin-bottom:1rem;border-radius:2px}
.ent-card h3{margin-bottom:.5rem;font-size:1.15rem}
.ent-card p{font-size:.92rem;color:var(--mist);margin-bottom:1rem}
.link-arrow{color:var(--teal);font-weight:700;text-decoration:none;text-transform:uppercase;font-size:.8rem;letter-spacing:.06em}
.link-arrow:hover{color:#004d40}
.lexicon-section{background:var(--basalt);color:var(--white)}
.lexicon-section .section-title{color:var(--white)}
.lexicon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.lexicon-grid dt{font-family:'Zilla Slab',serif;font-weight:700;color:var(--teal);margin-bottom:.35rem;font-size:1.05rem}
.lexicon-grid dd{font-size:.88rem;color:var(--light);line-height:1.6}
.tiers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.tier{background:var(--white);padding:2rem;border-bottom:4px solid var(--teal)}
.tier h3{margin-bottom:.75rem;color:var(--teal)}
.tier ul{margin-top:1rem;list-style:none}
.tier li{padding:.4rem 0;font-size:.9rem;color:var(--mist)}
.tier li::before{content:'▸';color:var(--teal);margin-right:.5rem}
.pipeline-wrap{text-align:center;background:var(--white);padding:3rem;border:1px solid #CFD8DC}
.pipeline-flow{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem;margin:2rem 0;font-weight:700;color:var(--basalt);font-size:.9rem}
.pipe-arrow{color:var(--teal)}
.pipeline-img{width:100%;max-width:700px;margin:0 auto;border-radius:2px}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.testimonial{background:var(--white);padding:1.75rem;border-left:4px solid var(--teal);font-style:italic}
.testimonial cite{display:block;margin-top:1rem;font-style:normal;font-size:.85rem;color:var(--mist);font-weight:700}
.cta-teal{background:var(--teal);color:var(--white);text-align:center;padding:4rem 0}
.cta-teal h2{color:var(--white);margin-bottom:.75rem}
.cta-teal p{margin-bottom:1.75rem;opacity:.9}
.cta-teal .btn-primary{background:var(--white);color:var(--teal)}
.cta-teal .btn-primary:hover{background:var(--light);color:#004d40}
.partners-section{padding:2rem 0;text-align:center}
.partners-text{color:var(--mist);font-size:.95rem}
.partners-text strong{color:var(--basalt)}
.section{padding:4rem 0}
.product-grid{display:grid;gap:2rem}
.product-card{display:grid;grid-template-columns:240px 1fr;gap:1.5rem;padding:1.5rem;background:var(--white);border-left:4px solid var(--teal)}
.product-card img{width:100%;height:140px;object-fit:cover}
.cat{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--teal);font-weight:700}
.ref{font-size:.85rem;color:var(--mist)}
.price{font-weight:700;color:var(--basalt);margin:.75rem 0}
.filters{display:flex;gap:1rem;flex-wrap:wrap;margin:1.5rem 0 2rem}
.filter-btn{background:var(--white);border:1px solid var(--mist);color:var(--basalt);cursor:pointer;font-family:inherit;font-weight:700;padding:.45rem 1rem;text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}
.filter-btn.active,.filter-btn:hover{background:var(--teal);color:var(--white);border-color:var(--teal)}
.service-block{display:grid;grid-template-columns:300px 1fr;gap:2rem;padding:2rem;background:var(--white);margin-bottom:1.5rem;border-left:4px solid var(--basalt)}
.service-block img{width:100%;height:200px;object-fit:cover}
.about-split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;margin:2rem 0}
.about-img{width:100%;border-radius:2px}
.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin:2rem 0}
.about-values h3{color:var(--teal);margin-bottom:.5rem}
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:3rem;margin-top:2rem}
.contact-form{display:grid;gap:1.25rem}
.form-group{display:flex;flex-direction:column}
.form-group label{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--basalt)}
.form-group input,.form-group select,.form-group textarea{padding:.75rem;border:1px solid var(--mist);background:var(--white);font-family:inherit;color:var(--dark)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--teal)}
.error-msg{color:#B71C1C;font-size:.82rem}
.form-group.error input,.form-group.error select{border-color:#B71C1C}
.form-success{padding:2rem;background:#E0F2F1;text-align:center}
.site-footer{background:var(--dark);color:var(--light);padding:3rem 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.site-footer a{color:#80CBC4}
.site-footer h4{color:var(--white);font-family:'Zilla Slab',serif}
.footer-bottom{padding-top:2rem;margin-top:2rem;border-top:1px solid var(--basalt);font-size:.85rem;opacity:.75}
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--dark);color:var(--light);padding:1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;z-index:200;flex-wrap:wrap;font-size:.9rem;border-top:3px solid var(--teal)}
.cookie-banner[hidden]{display:none!important}
.cookie-banner a{color:#80CBC4}
.legal-section{background:var(--white);padding:3rem 0}
.legal-section .container.narrow{max-width:760px}
.legal-section h2{margin-top:2rem;font-size:1.25rem;color:var(--teal)}
.legal-section ul{margin:1rem 0 1rem 1.5rem}
.lead{font-size:1.15rem;color:var(--basalt);margin-bottom:1rem;font-weight:700}
html.js .io{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
html.js .io.visible{opacity:1;transform:translateY(0)}
@media(max-width:900px){
.hero-layered-inner,.facts-grid,.enterprise-grid,.lexicon-grid,.tiers-grid,.testimonials-grid,.product-card,.service-block,.about-split,.about-values,.contact-grid,.footer-grid{grid-template-columns:1fr}
.main-nav{display:none;width:100%;flex-direction:column;gap:1rem}
.main-nav.open{display:flex}
.nav-toggle{display:block}
}