:root{
  --ink:#172027;
  --text:#28343d;
  --muted:#667480;
  --line:#dce3e8;
  --soft:#f4f7f8;
  --paper:#ffffff;
  --brand:#0f6f78;
  --brand-dark:#0a4f57;
  --copper:#b97845;
  --sun:#f0b84e;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{
  margin:0;
  color:var(--text);
  background:var(--paper);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
.topbar{background:var(--ink);color:#dce6ea;font-size:13px}
.topbar .container{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar a{color:#fff}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand img{width:52px;height:42px;object-fit:cover;object-position:center 33%;border-radius:6px;background:#11181d}
.brand strong{display:block;font-size:18px;line-height:1.1}
.brand small{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.nav-links{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:750}
.nav-links a:hover{color:var(--brand)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 18px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--ink);font-weight:800;line-height:1.2}
.button.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.button.primary:hover{background:var(--brand-dark)}
.service-hero{position:relative;min-height:78vh;display:grid;align-items:end;color:#fff;background:#11181d center/cover no-repeat;isolation:isolate}
.service-hero:before{content:"";position:absolute;inset:0;background:rgba(10,18,23,.66);z-index:-1}
.hero-inner{max-width:790px;padding:112px 0 84px}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#d4eef0;font-size:13px;font-weight:900;text-transform:uppercase}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--sun)}
h1,h2,h3,p{margin-top:0}
h1{max-width:780px;margin-bottom:22px;font-size:clamp(42px,6vw,72px);line-height:1.02;letter-spacing:0;text-wrap:balance;overflow-wrap:anywhere}
.hero-lead{max-width:700px;margin-bottom:30px;color:#e5eef1;font-size:19px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-actions .secondary{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5);color:#fff}
.proof-strip{background:var(--ink);color:#fff}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.proof-item{padding:23px 18px;border-right:1px solid #34434d}
.proof-item:last-child{border-right:0}
.proof-item strong{display:block;color:var(--sun);font-size:21px}
.proof-item span{display:block;color:#d6e0e5;font-size:13px}
section{padding:86px 0}
.section-soft{background:var(--soft)}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,440px);gap:64px;align-items:end;margin-bottom:38px}
.kicker{margin-bottom:9px;color:var(--brand);font-size:13px;font-weight:900;text-transform:uppercase}
h2{margin-bottom:0;color:var(--ink);font-size:42px;line-height:1.12;text-wrap:balance}
.section-head p{margin-bottom:0;color:var(--muted)}
.scope-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scope-card{min-height:220px;padding:26px;border:1px solid var(--line);border-radius:8px;background:#fff}
.scope-card b{display:block;margin-bottom:24px;color:var(--copper);font-size:13px}
.scope-card h3{margin-bottom:10px;color:var(--ink);font-size:21px;line-height:1.25}
.scope-card p{margin-bottom:0;color:var(--muted);font-size:15px}
.split{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.92fr);gap:58px;align-items:center}
.split.reverse{grid-template-columns:minmax(330px,.92fr) minmax(0,1.08fr)}
.split.reverse .media{order:2}
.media{overflow:hidden;border-radius:8px;background:var(--ink)}
.media img{width:100%;min-height:480px;object-fit:cover}
.copy h2{margin-bottom:18px}
.copy>p{color:var(--muted)}
.check-list{display:grid;gap:10px;margin:25px 0 0;padding:0;list-style:none}
.check-list li{position:relative;padding:12px 14px 12px 39px;border-top:1px solid var(--line);font-weight:700}
.check-list li:before{content:"✓";position:absolute;left:12px;color:var(--brand);font-weight:900}
.process{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.step{min-height:205px;padding:24px 20px;border-right:1px solid var(--line)}
.step:last-child{border-right:0}
.step b{display:block;margin-bottom:28px;color:var(--copper);font-size:13px}
.step h3{margin-bottom:9px;color:var(--ink);font-size:19px}
.step p{margin-bottom:0;color:var(--muted);font-size:14px}
.materials{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.material-row{display:grid;grid-template-columns:88px 1fr;gap:18px;align-items:start;padding:22px 0;border-top:1px solid var(--line)}
.material-row strong{color:var(--brand)}
.material-row p{margin:0;color:var(--muted)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related{display:block;min-height:190px;padding:25px;border:1px solid var(--line);border-radius:8px;background:#fff;transition:transform .18s ease,border-color .18s ease}
.related:hover{transform:translateY(-2px);border-color:#9fb5bd}
.related span{display:block;margin-bottom:28px;color:var(--copper);font-size:13px;font-weight:900}
.related strong{display:block;margin-bottom:8px;color:var(--ink);font-size:21px}
.related p{margin:0;color:var(--muted);font-size:14px}
.faq{display:grid;grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);gap:60px}
.faq details{padding:18px 0;border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;color:var(--ink);font-weight:800}
.faq details p{margin:12px 0 0;color:var(--muted)}
.cta-band{padding:72px 0;background:var(--brand);color:#fff}
.cta-layout{display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-layout h2{max-width:720px;margin-bottom:10px;color:#fff}
.cta-layout p{margin-bottom:0;color:#d7eef0}
.cta-layout .button{flex:0 0 auto;border-color:#fff}
footer{padding:42px 0;background:#11181d;color:#cbd6db}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:start}
footer strong{display:block;margin-bottom:8px;color:#fff;font-size:19px}
footer a{color:#fff}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
@media(max-width:900px){
  .nav-links a:not(.button){display:none}
  .section-head,.split,.split.reverse,.faq{grid-template-columns:1fr;gap:28px}
  .split.reverse .media{order:initial}
  .scope-grid,.related-grid{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
  .step{border-bottom:1px solid var(--line)}
  .step:nth-child(2n){border-right:0}
  .step:last-child{grid-column:1/-1;border-bottom:0}
  .proof-grid{grid-template-columns:repeat(2,1fr)}
  .proof-item:nth-child(2){border-right:0}
  .proof-item:nth-child(-n+2){border-bottom:1px solid #34434d}
  .cta-layout{align-items:flex-start;flex-direction:column}
}
@media(max-width:620px){
  .container{width:min(var(--container),calc(100% - 24px))}
  .topbar .container{justify-content:center;text-align:center}
  .topbar span{display:none}
  .nav{min-height:64px}
  .brand img{width:44px;height:36px}
  .brand small{display:none}
  .nav-links{gap:8px}
  .nav-links .button{max-width:118px;padding:9px 11px;font-size:12px;white-space:normal;text-align:center}
  .service-hero{min-height:650px}
  .hero-inner{padding:100px 0 62px}
  h1{font-size:40px}
  .hero-lead{font-size:17px}
  .hero-actions{display:grid;grid-template-columns:1fr;width:100%}
  .hero-actions .button{width:100%}
  section{padding:62px 0}
  h2{font-size:31px}
  .scope-grid,.related-grid,.materials{grid-template-columns:1fr}
  .scope-card{min-height:0}
  .process{grid-template-columns:1fr}
  .step,.step:nth-child(2n){min-height:0;border-right:0;border-bottom:1px solid var(--line)}
  .step:last-child{grid-column:auto}
  .media img{min-height:320px}
  .material-row{grid-template-columns:1fr;gap:5px}
  .footer-grid{grid-template-columns:1fr}
}
