:root{
  --ink:#141b26; --slate:#33404f; --muted:#6b7684; --line:#e4e7ec;
  --paper:#f7f6f2; --white:#ffffff; --accent:#1f3a5f; --accent2:#8a6d3b;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:"Helvetica Neue",Arial,sans-serif;color:var(--ink);
     background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:var(--accent);}
.wrap{max-width:1040px;margin:0 auto;padding:0 28px;}
header.site{border-bottom:1px solid var(--line);background:var(--white);position:sticky;top:0;z-index:10;}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:18px;padding-bottom:18px;}
.brand{font-weight:700;letter-spacing:.02em;font-size:19px;}
.brand a{color:inherit;text-decoration:none;}
.brand small{display:block;font-weight:400;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:2px;}
nav.top a{color:var(--slate);text-decoration:none;font-size:14px;margin-left:24px;}
nav.top a:hover{color:var(--accent);}
.hero{background:var(--ink);color:#eef1f5;}
.hero .wrap{padding:92px 28px 84px;max-width:900px;}
.kicker{font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:#9fb0c4;margin:0 0 22px;}
.hero h1{font-size:42px;line-height:1.18;font-weight:600;margin:0 0 22px;letter-spacing:-.01em;max-width:18ch;}
.hero p{font-size:19px;color:#c7cfda;max-width:52ch;margin:0 0 34px;}
.btn{display:inline-block;background:#eef1f5;color:var(--ink);text-decoration:none;padding:13px 26px;font-size:15px;font-weight:600;border-radius:2px;}
.btn:hover{background:#fff;}
.btn.ghost{background:transparent;color:#eef1f5;border:1px solid #4a5a6d;margin-left:12px;}
section{padding:74px 0;}
section.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.eyebrow{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent2);margin:0 0 14px;}
h2{font-size:30px;font-weight:600;margin:0 0 18px;letter-spacing:-.01em;}
.lead{font-size:19px;color:var(--slate);max-width:62ch;}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px;}
.card{background:var(--white);padding:30px 28px;}
.card h3{font-size:18px;margin:0 0 10px;font-weight:600;}
.card p{margin:0;color:var(--muted);font-size:15px;}
.card .n{font-size:12px;color:var(--accent2);letter-spacing:.2em;margin:0 0 14px;}
/* clickable service cards */
a.card{text-decoration:none;color:inherit;display:block;transition:background .12s,box-shadow .12s;}
a.card:hover{background:#fbfaf7;box-shadow:inset 3px 0 0 var(--accent);}
a.card .more{display:inline-block;margin-top:16px;font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.02em;}
/* case studies */
.cases{margin-top:46px;display:grid;gap:26px;}
.case{background:var(--white);border:1px solid var(--line);border-left:3px solid var(--accent);padding:30px 32px;}
.case .sector{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent2);margin:0 0 6px;}
.case h3{font-size:21px;margin:0 0 18px;font-weight:600;}
.case .block{margin:0 0 14px;}
.case .block .k{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:3px;}
.case .block p{margin:0;color:var(--slate);font-size:15px;}
.case .metric{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;}
.case .metric .fig{font-size:26px;font-weight:700;color:var(--accent);letter-spacing:-.01em;}
.case .metric .lbl{font-size:14px;color:var(--muted);}
.about{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start;}
.about p{color:var(--slate);}
.panel{background:var(--paper);border:1px solid var(--line);padding:28px;}
.panel h4{margin:0 0 6px;font-size:15px;}
.panel .row{font-size:14px;color:var(--muted);padding:9px 0;border-top:1px solid var(--line);}
.panel .row:first-of-type{border-top:none;}
.panel .row b{color:var(--ink);font-weight:600;display:block;}
.contact .lead{margin-bottom:26px;}
footer.site{background:var(--ink);color:#8f9caa;font-size:13px;padding:36px 0;}
footer.site .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;}
footer.site a{color:#b8c3cf;}
/* ---- service sub-pages ---- */
.svc-hero{background:var(--ink);color:#eef1f5;}
.svc-hero .wrap{padding:26px 28px 60px;max-width:860px;}
.breadcrumb{font-size:13px;letter-spacing:.02em;color:#9fb0c4;padding:22px 0 30px;}
.breadcrumb a{color:#c7cfda;text-decoration:none;}
.breadcrumb a:hover{color:#fff;}
.svc-hero .no{font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--accent2);margin:0 0 14px;}
.svc-hero h1{font-size:40px;line-height:1.15;font-weight:600;margin:0 0 20px;letter-spacing:-.01em;}
.svc-lead{font-size:20px;color:#c7cfda;max-width:56ch;margin:0;}
.svc-body .wrap{max-width:760px;}
.svc-body h2{font-size:23px;margin:44px 0 14px;font-weight:600;}
.svc-body h2:first-child{margin-top:0;}
.svc-body p{font-size:17px;color:var(--slate);margin:0 0 16px;}
.steps{counter-reset:s;list-style:none;padding:0;margin:8px 0 0;}
.steps li{counter-increment:s;position:relative;padding:0 0 20px 46px;color:var(--slate);font-size:16px;}
.steps li:before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:-2px;font-size:14px;font-weight:700;color:var(--accent2);letter-spacing:.05em;}
.ul{list-style:none;padding:0;margin:8px 0 0;}
.ul li{position:relative;padding:0 0 12px 22px;color:var(--slate);font-size:16px;}
.ul li:before{content:"—";position:absolute;left:0;color:var(--accent2);}
.related{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--accent);padding:22px 26px;margin-top:40px;}
.related .k{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 6px;}
.related p{margin:0;color:var(--slate);font-size:16px;}
.cta{margin-top:44px;padding-top:30px;border-top:1px solid var(--line);}
.cta .btn{background:var(--accent);color:#fff;}
.cta .btn:hover{background:#16304f;}
@media(max-width:720px){
  .about{grid-template-columns:1fr;gap:32px;}
  .hero h1,.svc-hero h1{font-size:31px;}
  .hero .wrap{padding:64px 28px 56px;}
  nav.top{display:none;}
  footer.site .wrap{flex-direction:column;}
}
/* ---- cookie consent (opt-in) ---- */
.cookie-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ink);color:#dfe4ea;border-top:2px solid var(--accent2);box-shadow:0 -2px 14px rgba(0,0,0,.25);}
.cookie-inner{max-width:1040px;margin:0 auto;padding:16px 28px;display:flex;gap:22px;align-items:center;justify-content:space-between;flex-wrap:wrap;}
.cookie-inner p{margin:0;font-size:14px;line-height:1.5;max-width:74ch;}
.cookie-btns{display:flex;gap:10px;flex-shrink:0;}
.cookie-btns button{font-family:inherit;font-size:14px;font-weight:600;padding:9px 20px;border-radius:2px;cursor:pointer;border:1px solid #4a5a6d;}
.cookie-accept{background:#eef1f5;color:var(--ink);border-color:#eef1f5;}
.cookie-accept:hover{background:#fff;}
.cookie-decline{background:transparent;color:#dfe4ea;}
.cookie-decline:hover{border-color:#8a97a6;}
@media(max-width:620px){.cookie-inner{flex-direction:column;align-items:flex-start;gap:12px;}}