:root{
  --abyss:#071A2E; --deep:#0A2440; --navy:#0F3357; --shelf:#153E66;
  --teal:#0E8FA1; --teal-bright:#22B8CC; --gold:#D8A33E;
  --cream:#FBFAF6; --mist:#AFC2D4; --line:rgba(34,184,204,.16);
  --font-display:'Montserrat',sans-serif;
  --font-body:'IBM Plex Sans',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--abyss);color:var(--cream);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--teal);color:var(--abyss)}
a{color:var(--teal-bright);text-decoration:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--teal-bright);outline-offset:3px;border-radius:2px}
img,svg{display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(7,26,46,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:34px;height:76px}
.brand{display:flex;align-items:center;gap:12px;color:var(--cream)}
.brand .helm{width:38px;height:38px;flex:none}
.wordmark{font-family:var(--font-display);font-weight:600;font-size:1.28rem;letter-spacing:.01em;display:flex;align-items:center;gap:.4em;white-space:nowrap}
.wordmark .it{font-weight:700;font-size:.72em;letter-spacing:.05em;background:var(--teal);color:var(--cream);padding:.18em .42em;border-radius:.32em;line-height:1}
nav.links{display:flex;gap:26px;margin-left:auto}
nav.links a{color:var(--mist);font-size:.92rem;font-weight:500;transition:color .2s}
nav.links a:hover{color:var(--cream)}
nav.links a[aria-current="page"]{color:var(--cream);border-bottom:2px solid var(--teal-bright);padding-bottom:2px}
.header-cta{display:flex;flex-direction:column;align-items:flex-end;line-height:1.3}
.header-cta .lbl{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;color:var(--mist);text-transform:uppercase}
.header-cta a{color:var(--cream);font-weight:600;font-size:.95rem}
.header-cta a:hover{color:var(--teal-bright)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;color:var(--cream);padding:9px 12px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;cursor:pointer}
.mobile-nav{display:none;flex-direction:column;gap:2px;padding:10px 28px 22px;border-top:1px solid var(--line);background:rgba(7,26,46,.97)}
.mobile-nav a{padding:12px 2px;color:var(--mist);font-weight:500;border-bottom:1px solid rgba(34,184,204,.08)}
.mobile-nav a[aria-current="page"]{color:var(--teal-bright)}
.mobile-nav.open{display:flex}

/* hero (home) + page hero */
.hero{position:relative;padding:110px 0 130px;overflow:hidden}
.page-hero{position:relative;padding:86px 0 72px;overflow:hidden;border-bottom:1px solid var(--line)}
.chart{position:absolute;inset:0;pointer-events:none;opacity:.9}
.chart svg{width:100%;height:100%}
.contour{fill:none;stroke:var(--teal);stroke-width:1}
.sounding{font-family:var(--font-mono);font-size:10px;fill:var(--teal);opacity:.5}
.drift-a{animation:drift 46s ease-in-out infinite alternate}
.drift-b{animation:drift 62s ease-in-out infinite alternate-reverse}
@keyframes drift{from{transform:translate(0,0)}to{transform:translate(-26px,14px)}}
.hero-inner{position:relative;max-width:840px}
.eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--teal-bright);display:flex;align-items:center;gap:14px;margin-bottom:24px}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--teal-bright);flex:none}
h1{font-family:var(--font-display);font-weight:700;font-size:clamp(2.3rem,5.2vw,3.9rem);line-height:1.08;letter-spacing:-.015em;margin-bottom:26px}
.page-hero h1{font-size:clamp(2rem,4.2vw,3.1rem)}
h1 .prove{color:var(--gold);background:linear-gradient(transparent 78%, rgba(216,163,62,.28) 78%)}
.lede{font-size:1.14rem;color:var(--mist);max-width:640px;margin-bottom:40px}
.page-hero .lede{margin-bottom:0}
.cta-row{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:.95rem;padding:15px 28px;border-radius:8px;transition:transform .15s,background .2s,border-color .2s;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--teal);color:var(--abyss)}
.btn-primary:hover{background:var(--teal-bright);transform:translateY(-1px)}
.btn-ghost{border-color:rgba(251,250,246,.25);color:var(--cream);background:transparent}
.btn-ghost:hover{border-color:var(--teal-bright);color:var(--teal-bright)}
.hero-note{font-family:var(--font-mono);font-size:.72rem;color:var(--mist);margin-top:26px;letter-spacing:.04em}

/* sections */
section{padding:100px 0;position:relative}
.sec-head{max-width:700px;margin-bottom:54px}
h2{font-family:var(--font-display);font-weight:700;font-size:clamp(1.7rem,3.2vw,2.35rem);line-height:1.15;letter-spacing:-.01em;margin:14px 0 18px}
h3{font-family:var(--font-display);font-weight:600}
.sec-head p{color:var(--mist);font-size:1.05rem}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.band{background:var(--deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* versus */
.versus{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.versus>div{background:var(--deep);padding:40px 38px}
.versus .them{background:var(--abyss)}
.versus h3{font-size:1.05rem;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.tag{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;padding:.3em .7em;border-radius:99px}
.tag-them{color:var(--mist);border:1px solid rgba(175,194,212,.3)}
.tag-us{color:var(--abyss);background:var(--gold)}
.versus p{color:var(--mist);font-size:.97rem}
.versus .them p em{color:var(--cream);font-style:normal}
.versus .us p strong{color:var(--cream)}

/* cards */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{background:var(--deep);border:1px solid var(--line);border-radius:14px;padding:36px 32px;display:flex;flex-direction:column;gap:16px;transition:border-color .25s,transform .25s;color:var(--cream)}
a.svc:hover{border-color:rgba(34,184,204,.45);transform:translateY(-3px)}
.svc .spoke{width:44px;height:44px;color:var(--teal-bright)}
.svc h3{font-size:1.18rem}
.svc p{color:var(--mist);font-size:.95rem;flex:1}
.svc .seq{flex:0 0 auto;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.svc .more{font-weight:600;font-size:.9rem;color:var(--teal-bright)}

/* service detail pages */
.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.detail{background:var(--deep);border:1px solid var(--line);border-radius:14px;padding:30px 28px}
.detail h3{font-size:1.05rem;margin-bottom:8px}
.detail p{color:var(--mist);font-size:.93rem}
.checklist{list-style:none;display:flex;flex-direction:column;gap:12px;max-width:680px}
.checklist li{color:var(--mist);padding-left:30px;position:relative;font-size:.98rem}
.checklist li::before{content:"";position:absolute;left:0;top:.36em;width:15px;height:15px;border-radius:50%;border:2px solid var(--teal-bright)}
.checklist li::after{content:"";position:absolute;left:4.5px;top:.62em;width:8px;height:4px;border-left:2px solid var(--teal-bright);border-bottom:2px solid var(--teal-bright);transform:rotate(-45deg)}
.checklist li b{color:var(--cream)}
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{border-top:2px solid var(--teal);padding-top:20px}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--font-mono);color:var(--teal-bright);font-size:.8rem;letter-spacing:.12em}
.step h3{font-size:1.02rem;margin:8px 0 8px}
.step p{color:var(--mist);font-size:.92rem}

/* notices */
.frame{border:1px solid rgba(216,163,62,.4);border-radius:14px;padding:44px 46px;position:relative;background:var(--deep)}
.frame::before{content:attr(data-label);position:absolute;top:-11px;left:34px;background:var(--abyss);padding:0 14px;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.2em;color:var(--gold)}
.notice{display:grid;grid-template-columns:150px 1fr;gap:28px;padding:24px 0;border-bottom:1px solid rgba(216,163,62,.14)}
.notice:last-child{border-bottom:none;padding-bottom:0}
.notice:first-of-type{padding-top:6px}
.notice .when{font-family:var(--font-mono);font-size:.8rem;color:var(--gold);letter-spacing:.06em;padding-top:3px}
.notice h4{font-family:var(--font-display);font-weight:600;font-size:1.04rem;margin-bottom:6px}
.notice p{color:var(--mist);font-size:.94rem}

/* sectors */
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sector{border:1px solid var(--line);border-radius:14px;padding:34px 30px;background:linear-gradient(180deg,var(--deep),var(--abyss))}
.sector .coord{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.16em;color:var(--teal-bright);text-transform:uppercase;margin-bottom:14px}
.sector h3{font-size:1.12rem;margin-bottom:10px}
.sector p{color:var(--mist);font-size:.93rem}

/* about pull */
.about-inner{display:grid;grid-template-columns:auto 1fr;gap:54px;align-items:center;max-width:900px}
.helm-lg{width:120px;height:120px;color:var(--cream)}
blockquote.pull{font-family:var(--font-display);font-weight:600;font-size:clamp(1.2rem,2.4vw,1.6rem);line-height:1.4;letter-spacing:-.005em}
blockquote.pull .hub{color:var(--gold)}
.about-sub{color:var(--mist);margin-top:16px;font-size:1rem}
.prose{max-width:720px;color:var(--mist)}
.prose p{margin-bottom:20px;font-size:1.02rem}
.prose strong{color:var(--cream)}

/* CTA band */
.cta-band{background:var(--deep);border-top:1px solid var(--line);text-align:left}
.cta-band .inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-band h2{margin:0 0 8px}
.cta-band p{color:var(--mist)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
form{display:flex;flex-direction:column;gap:16px}
.field label{display:block;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mist);margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;background:var(--abyss);border:1px solid var(--line);border-radius:8px;padding:13px 15px;color:var(--cream);font-family:var(--font-body);font-size:.95rem;transition:border-color .2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--teal-bright)}
.side p{color:var(--mist);margin-bottom:26px}
.line{display:flex;flex-direction:column;gap:2px;margin-bottom:20px}
.line .lbl{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mist)}
.line a,.line span.v{font-family:var(--font-display);font-weight:600;font-size:1.1rem;color:var(--cream)}
.line a:hover{color:var(--teal-bright)}

/* footer */
footer{padding:44px 0;border-top:1px solid var(--line)}
.foot{display:flex;align-items:center;gap:22px;flex-wrap:wrap;color:var(--mist);font-size:.85rem}
.foot .helm{width:24px;height:24px;opacity:.7}
.foot .right{margin-left:auto;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em}
.foot nav{display:flex;gap:18px}
.foot nav a{color:var(--mist);font-size:.82rem}
.foot nav a:hover{color:var(--cream)}

@media(max-width:960px){
  .svc-grid,.sector-grid,.steps,.detail-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:48px}
  .versus{grid-template-columns:1fr}
  nav.links,.header-cta{display:none}
  .menu-btn{display:block}
  .about-inner{grid-template-columns:1fr;gap:28px}
  .notice{grid-template-columns:1fr;gap:6px}
  section{padding:72px 0}
  .hero{padding:84px 0 96px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* form status */
.form-status{font-size:.92rem;min-height:1.4em;margin-top:4px}
.form-status.ok{color:var(--teal-bright)}
.form-status.err{color:var(--gold)}

/* vendor strip */
.vendors{padding:64px 0;border-top:1px solid var(--line)}
.vendors .lead{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--mist);text-align:center;margin-bottom:34px}
.vendor-rail{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:22px 24px;list-style:none}
.vendor-rail li{display:flex;align-items:center}
.vendor-rail img{height:24px;width:auto;max-width:150px;filter:grayscale(1) brightness(0) invert(0.82) sepia(0.12) saturate(2) hue-rotate(175deg);opacity:.75;transition:opacity .2s,filter .2s}
.vendor-rail li:hover img{opacity:1;filter:grayscale(0) brightness(1) invert(0)}
.vendor-rail .vname{display:none;font-family:var(--font-display);font-weight:600;font-size:1rem;color:var(--mist);opacity:.8;letter-spacing:.01em}
@media(max-width:960px){.vendor-rail{gap:16px 34px}.vendor-rail img{height:24px}}
.vendor-rail img[src*="cloudflare"]{height:26px}
