:root{
  --ink:#030712; --ink-2:#0D1420; --panel:#121A28; --panel-2:#16202F;
  --line:#22303F; --line-2:#2C3E50;
  --hi:#EAF0F6; --mid:#93A4B7; --dim:#5F7387;
  --brand:#4876BD; --signal:#9FDBF3; --signal-dim:#4876BD; --amber:#F2A93B;
  --radius:4px; --maxw:1180px; --ease:cubic-bezier(.22,.61,.36,1);
  color-scheme:dark only;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:#030712;color-scheme:dark only}
body{background:#030712;color:var(--hi);font-family:"IBM Plex Sans",system-ui,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--signal)}

/* ---- header ---- */
header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(3,7,18,.72);
  backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
header.scrolled{border-bottom-color:var(--line);background:rgba(3,7,18,.9)}
.bar{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:36px;width:auto;display:block}
nav.links{display:flex;align-items:center;gap:34px}
nav.links a{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--mid);
  font-weight:500;transition:color .2s}
nav.links a:hover{color:var(--hi)}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:"IBM Plex Mono",monospace;
  font-size:13px;letter-spacing:.04em;padding:11px 20px;border-radius:var(--radius);
  border:1px solid var(--signal);color:var(--signal);background:transparent;cursor:pointer;
  transition:all .2s var(--ease);text-transform:uppercase}
.btn:hover{background:var(--signal);color:var(--ink);box-shadow:0 0 24px -6px var(--signal)}
.btn.solid{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn.solid:hover{background:var(--brand);color:#fff;box-shadow:0 0 34px -4px var(--signal);transform:translateY(-1px)}
.btn.ghost{border-color:var(--line-2);color:var(--mid)}
.btn.ghost:hover{border-color:var(--hi);color:var(--hi);background:transparent;box-shadow:none}

/* ---- hero ---- */
.svc-hero{position:relative;padding:148px 0 62px;overflow:hidden;border-bottom:1px solid var(--line)}
.svc-hero .grid-bg{position:absolute;inset:0;z-index:0;background-image:
  linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.13;
  mask-image:radial-gradient(ellipse 90% 80% at 28% 40%,#000 18%,transparent 74%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 28% 40%,#000 18%,transparent 74%)}
.svc-hero .wrap{position:relative;z-index:1}
.breadcrumb{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.08em;
  color:var(--dim);margin-bottom:22px;text-transform:uppercase}
.breadcrumb a{color:var(--dim)}
.breadcrumb a:hover{color:var(--signal)}
.breadcrumb b{color:var(--signal-dim);font-weight:400;margin:0 8px}
.svc-hero .eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.led{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px var(--amber)}
.svc-hero h1{font-family:"Saira Condensed",sans-serif;font-weight:700;
  font-size:clamp(2.4rem,6vw,4.4rem);line-height:1;letter-spacing:-.01em;
  text-transform:uppercase;margin-bottom:22px}
.svc-hero h1 .accent{color:var(--signal)}
.svc-lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--mid);max-width:660px;margin-bottom:34px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}

/* ---- sections ---- */
.section{padding:84px 0;position:relative}
.section.alt{background:var(--ink-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:680px;margin-bottom:40px}
.sec-head .eyebrow{display:block;margin-bottom:14px}
.sec-head h2{font-family:"Saira Condensed",sans-serif;font-weight:700;text-transform:uppercase;
  font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.05;letter-spacing:-.01em}
.prose p{color:var(--mid);max-width:730px;margin-bottom:18px;font-size:1.06rem}
.prose p strong{color:var(--hi);font-weight:600}

/* ---- deliverables ---- */
.deliverables{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:10px}
.deliverables li{list-style:none;background:var(--ink-2);padding:20px 22px;display:flex;
  gap:14px;align-items:flex-start}
.deliverables li::before{content:"";flex:0 0 8px;height:8px;margin-top:8px;background:var(--signal);border-radius:1px}
.deliverables li b{font-family:"Saira",sans-serif;font-weight:600;color:var(--hi);font-size:1.04rem;
  display:block;margin-bottom:3px}
.deliverables li span{color:var(--mid);font-size:.94rem}

/* ---- callout ---- */
.callout{position:relative;border:1px solid var(--line-2);border-left:3px solid var(--signal);
  background:linear-gradient(135deg,var(--panel),var(--ink-2));border-radius:var(--radius);padding:36px 36px 32px}
.callout .eyebrow{display:block;margin-bottom:14px}
.callout h3{font-family:"Saira Condensed",sans-serif;font-weight:700;text-transform:uppercase;
  font-size:clamp(1.5rem,3vw,2.15rem);line-height:1.05;margin-bottom:16px}
.callout p{color:var(--mid);max-width:740px;margin-bottom:16px}
.callout p strong{color:var(--hi);font-weight:600}
.bullets{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 30px;margin-top:22px}
.bullets div{display:flex;gap:12px;align-items:flex-start;color:var(--mid);font-size:.98rem}
.bullets svg{flex:0 0 20px;height:20px;color:var(--signal);margin-top:2px}
.bullets b{color:var(--hi);font-weight:600}

/* ---- tags ---- */
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.tag-pill{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--mid);border:1px solid var(--line-2);border-radius:100px;padding:8px 16px}

/* ---- related ---- */
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.related-grid a{background:var(--ink-2);padding:26px;display:flex;flex-direction:column;gap:6px;
  transition:background .25s;position:relative}
.related-grid a:hover{background:var(--panel)}
.related-grid .tag{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim)}
.related-grid h3{font-family:"Saira",sans-serif;font-weight:600;font-size:1.2rem;color:var(--hi)}
.related-grid a:hover h3{color:var(--signal)}
.related-grid p{color:var(--mid);font-size:.92rem}
.related-grid a::after{content:"→";position:absolute;top:24px;right:24px;color:var(--signal);
  opacity:0;transform:translateX(-6px);transition:.25s}
.related-grid a:hover::after{opacity:1;transform:translateX(0)}

/* ---- cta band ---- */
.cta-band{text-align:center;border-top:1px solid var(--line);
  background:radial-gradient(ellipse 80% 120% at 50% 0%,rgba(72,118,189,.14),transparent 60%),var(--ink)}
.cta-band .eyebrow{display:block;margin-bottom:14px}
.cta-band h2{font-family:"Saira Condensed",sans-serif;font-weight:700;text-transform:uppercase;
  font-size:clamp(1.8rem,4vw,3rem);margin-bottom:16px}
.cta-band p{color:var(--mid);max-width:520px;margin:0 auto 30px}
.cta-band .hero-actions{justify-content:center}

/* ---- footer ---- */
footer{border-top:1px solid var(--line);padding:40px 0;background:var(--ink-2)}
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot .co{font-family:"Saira Condensed",sans-serif;font-weight:700;letter-spacing:.03em;
  text-transform:uppercase;font-size:1.05rem}
.foot .co b{color:var(--signal)}
.foot-links{display:flex;gap:26px;font-family:"IBM Plex Mono",monospace;font-size:12px;
  letter-spacing:.06em;color:var(--mid);text-transform:uppercase}
.foot-links a:hover{color:var(--signal)}

:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:2px}

@media(max-width:760px){
  nav.links{display:none}
  .deliverables,.bullets,.related-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
  .svc-hero{padding:120px 0 52px}
}
@media(prefers-color-scheme:light){html,body{background:#030712;color:#EAF0F6}}