:root{
  --black:#05070A;
  --slate:#0B1017;
  --navy:#0E1A2E;
  --line:#1A2B47;
  --line-soft:#152238;
  --blue:#2E7BFF;
  --blue-soft:#8CB6FF;
  --text:#E8EEF7;
  --muted:#8494AB;
  --green:#3FBF7F;

  --disp:"Sora","Helvetica Neue",Arial,sans-serif;
  --body:"Manrope","Helvetica Neue",Arial,sans-serif;
  --mono:"Azeret Mono","SFMono-Regular",Consolas,monospace;
  --gut:clamp(18px,4.5vw,54px);
  --max:1240px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--text);font-family:var(--body);
     font-size:16px;line-height:1.65}
a{color:inherit}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.shell{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.mono .on{color:var(--blue)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:40;background:rgba(5,7,10,.86);
     backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;
         max-width:var(--max);margin:0 auto;padding:14px var(--gut)}
.brand{display:flex;align-items:center;gap:11px}
.brand svg{width:26px;height:26px;flex:none}
.brand .txt b{display:block;font-family:var(--disp);font-weight:800;font-size:1.06rem;letter-spacing:.06em;line-height:1}
.brand .txt span{display:block;font-family:var(--mono);font-size:7.5px;letter-spacing:.34em;
  color:var(--muted);margin-top:4px}
nav{display:flex;gap:clamp(12px,2vw,24px)}
nav a{font-family:var(--mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;
      color:var(--muted);text-decoration:none;padding:4px 0;border-bottom:1px solid transparent}
nav a:hover{color:var(--text);border-color:var(--blue)}
.cta-sm{font-family:var(--mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;
  text-decoration:none;border:1px solid var(--blue);color:var(--blue-soft);padding:11px 18px;
  transition:background .2s,color .2s;white-space:nowrap}
.cta-sm:hover{background:var(--blue);color:#fff}
@media (max-width:900px){nav{display:none}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(900px 420px at 78% 34%,rgba(46,123,255,.20),transparent 66%)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(to right,rgba(46,123,255,.06) 1px,transparent 1px),
                   linear-gradient(to bottom,rgba(46,123,255,.06) 1px,transparent 1px);
  background-size:62px 62px;
  mask-image:radial-gradient(ellipse 80% 70% at 30% 20%,#000,transparent 76%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 30% 20%,#000,transparent 76%)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.02fr;
  gap:clamp(28px,4vw,58px);align-items:center;padding:clamp(44px,7vw,86px) 0}
h1{font-family:var(--disp);font-weight:800;font-size:clamp(2.1rem,5.6vw,3.9rem);
   line-height:1.05;letter-spacing:-.035em;margin:16px 0 0}
h1 em{font-style:normal;color:var(--blue)}
.lede{color:var(--muted);max-width:46ch;margin:22px 0 0;font-size:clamp(1rem,1.7vw,1.1rem)}
.lede strong{color:var(--text);font-weight:600}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;
  letter-spacing:.15em;text-transform:uppercase;text-decoration:none;padding:15px 26px;
  background:var(--blue);color:#fff;border:1px solid var(--blue);transition:background .2s,color .2s}
.btn:hover{background:transparent;color:var(--blue-soft)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--blue-soft);color:var(--blue-soft)}
@media (max-width:940px){.hero .wrap{grid-template-columns:1fr}}

/* ---------- device mockup ---------- */
.device{perspective:1400px}
.screen{
  border:1px solid var(--line);background:var(--slate);overflow:hidden;
  box-shadow:0 40px 90px rgba(0,0,0,.6),0 0 0 1px rgba(46,123,255,.09),0 0 70px rgba(46,123,255,.13);
  transform:rotateY(-7deg) rotateX(3deg);transform-origin:left center;
}
.bar{display:flex;align-items:center;gap:7px;padding:9px 13px;background:#070B11;border-bottom:1px solid var(--line-soft)}
.bar i{width:8px;height:8px;border-radius:50%;background:#26344A;display:block}
.bar .u{margin-left:10px;font-family:var(--mono);font-size:8.5px;letter-spacing:.1em;color:#4C5B72}
.app{display:grid;grid-template-columns:126px 1fr;min-height:326px}
.side{background:#080D14;border-right:1px solid var(--line-soft);padding:12px 0}
.side a{display:flex;align-items:center;gap:8px;padding:8px 13px;font-size:10.5px;color:var(--muted);text-decoration:none}
.side a.sel{background:var(--blue);color:#fff}
.side a i{width:11px;height:11px;border:1px solid currentColor;opacity:.75;flex:none}
.main{padding:13px}
.mhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:11px}
.mhead b{font-family:var(--disp);font-size:12.5px;font-weight:600}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.kpi{border:1px solid var(--line-soft);background:#0A1017;padding:9px 10px}
.kpi .k{font-size:7.6px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-family:var(--mono)}
.kpi .v{font-family:var(--disp);font-weight:700;font-size:1.12rem;margin-top:5px;line-height:1}
.kpi .d{font-size:7.6px;margin-top:4px;color:var(--green);font-family:var(--mono)}
.kpi .d.neg{color:#E0625B}
.panes{display:grid;grid-template-columns:1.55fr 1fr;gap:8px;margin-top:8px}
.pane{border:1px solid var(--line-soft);background:#0A1017;padding:10px}
.pane .k{font-size:7.6px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-family:var(--mono)}
.pane svg{width:100%;height:88px;display:block;margin-top:8px}
.legend{margin-top:9px;display:flex;flex-direction:column;gap:6px}
.legend div{display:flex;align-items:center;gap:6px;font-size:8.4px;color:var(--muted)}
.legend i{width:6px;height:6px;border-radius:50%;flex:none}
@media (max-width:940px){.screen{transform:none}}
@media (max-width:560px){.app{grid-template-columns:1fr}.side{display:none}.kpis{grid-template-columns:repeat(2,1fr)}.panes{grid-template-columns:1fr}}

/* ---------- services strip ---------- */
.svc{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line-soft)}
.svc>div{padding:clamp(26px,3.4vw,40px) clamp(18px,2.4vw,30px);border-right:1px solid var(--line-soft);
  text-align:center;transition:background .25s}
.svc>div:last-child{border-right:0}
.svc>div:hover{background:var(--slate)}
.svc svg{width:30px;height:30px;stroke:var(--blue);fill:none;stroke-width:1.5}
.svc h3{font-family:var(--disp);font-weight:600;font-size:.98rem;margin:14px 0 8px;letter-spacing:-.01em}
.svc p{margin:0;color:var(--muted);font-size:.87rem;line-height:1.55}
@media (max-width:860px){.svc{grid-template-columns:repeat(2,1fr)}
  .svc>div:nth-child(2n){border-right:0}
  .svc>div:nth-child(-n+2){border-bottom:1px solid var(--line-soft)}}
@media (max-width:460px){.svc{grid-template-columns:1fr}
  .svc>div{border-right:0;border-bottom:1px solid var(--line-soft)}}

/* ---------- sections ---------- */
section{padding:clamp(54px,7.5vw,96px) 0 0}
.shead{text-align:center;max-width:62ch;margin:0 auto}
.shead h2{font-family:var(--disp);font-weight:700;font-size:clamp(1.5rem,3.5vw,2.3rem);
  letter-spacing:-.03em;line-height:1.12;margin:12px 0 0}
.shead h2::after{content:"";display:block;width:52px;height:2px;background:var(--blue);margin:16px auto 0}
.shead p{color:var(--muted);margin:16px 0 0}
.lhead{max-width:60ch}
.lhead h2{font-family:var(--disp);font-weight:700;font-size:clamp(1.5rem,3.5vw,2.3rem);
  letter-spacing:-.03em;line-height:1.12;margin:12px 0 0}
.lhead p{color:var(--muted);margin:14px 0 0}

/* owner block */
.owner{display:grid;grid-template-columns:1.02fr .98fr;gap:1px;background:var(--line-soft);
  border:1px solid var(--line-soft);margin-top:30px}
.owner>div{background:var(--slate);padding:clamp(24px,3.2vw,36px)}
.owner .r{background:#080D14}
.owner p{color:var(--muted);margin:0 0 16px}
.owner p:last-child{margin-bottom:0}
.owner strong{color:var(--text);font-weight:600}
.ledger{list-style:none;margin:16px 0 0;padding:0}
.ledger li{display:flex;justify-content:space-between;gap:14px;padding:13px 0;
  border-bottom:1px solid var(--line-soft);font-size:.92rem}
.ledger li:last-child{border-bottom:0}
.ledger span:first-child{color:var(--text)}
.ledger span:last-child{color:var(--muted);font-family:var(--mono);font-size:9.5px;
  letter-spacing:.14em;text-transform:uppercase;text-align:right;white-space:nowrap;padding-top:3px}
@media (max-width:880px){.owner{grid-template-columns:1fr}}

/* system cards */
.sys{margin-top:22px;border:1px solid var(--line-soft);background:var(--slate);
  display:grid;grid-template-columns:1fr 1fr}
.sys .a{padding:clamp(22px,3vw,32px);border-right:1px solid var(--line-soft)}
.sys .b{padding:clamp(22px,3vw,32px);background:#080D14}
.sys h3{font-family:var(--disp);font-weight:700;font-size:clamp(1.15rem,2.4vw,1.5rem);
  letter-spacing:-.02em;margin:11px 0 11px}
.sys p{margin:0;color:var(--muted);font-size:.94rem}
.sys .was{margin-top:15px;padding-top:14px;border-top:1px dashed var(--line);font-size:.89rem;color:var(--muted)}
.sys .was b{color:var(--blue-soft);font-weight:500}
.live{display:inline-flex;align-items:center;gap:7px}
.live i{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}
.chain{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}
.chain span{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--line);color:var(--text);padding:7px 10px;background:var(--navy)}
@media (max-width:880px){.sys{grid-template-columns:1fr}
  .sys .a{border-right:0;border-bottom:1px solid var(--line-soft)}}

/* sites */
.sites{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);
  border:1px solid var(--line-soft);margin-top:24px}
.sites a{background:var(--slate);padding:22px;text-decoration:none;display:block;transition:background .22s}
.sites a:hover{background:var(--navy)}
.sites h4{font-family:var(--disp);font-weight:600;font-size:1rem;margin:10px 0 7px}
.sites p{margin:0;color:var(--muted);font-size:.87rem;line-height:1.5}
.note{margin:16px 0 0;color:var(--muted);font-size:.9rem;max-width:66ch}
@media (max-width:820px){.sites{grid-template-columns:1fr}}

/* approach */
.two{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,5vw,54px);margin-top:26px}
.two p{margin:0 0 18px;color:var(--muted)}
.two p strong{color:var(--text);font-weight:600}
.fits{border:1px solid var(--line-soft);background:var(--slate);padding:24px}
.fits ul{margin:14px 0 0;padding:0;list-style:none}
.fits li{font-size:.92rem;padding:12px 0 12px 20px;border-bottom:1px solid var(--line-soft);position:relative}
.fits li:last-child{border-bottom:0}
.fits li::before{content:"";position:absolute;left:0;top:20px;width:9px;height:1px;background:var(--blue)}
@media (max-width:820px){.two{grid-template-columns:1fr}}

/* capability strip */
.caps{display:flex;flex-wrap:wrap;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);margin-top:26px}
.caps div{background:var(--slate);padding:16px 20px;flex:1 1 168px}
.caps b{display:block;font-family:var(--disp);font-weight:600;font-size:.92rem}
.caps small{display:block;color:var(--muted);font-size:.8rem;margin-top:5px;line-height:1.45}

/* contact */
.contact{margin-top:clamp(56px,7.5vw,94px);border:1px solid var(--line-soft);
  background:linear-gradient(150deg,var(--navy) 0%,var(--slate) 64%);padding:clamp(30px,4.4vw,54px);
  text-align:center}
.contact h2{font-family:var(--disp);font-weight:800;font-size:clamp(1.7rem,4.6vw,2.9rem);
  letter-spacing:-.035em;line-height:1.06;margin:14px auto 0;max-width:20ch}
.contact p{color:var(--muted);max-width:50ch;margin:18px auto 30px}
.contact .btns{justify-content:center}

/* tech stack row */
.tech{margin-top:clamp(48px,6vw,72px);border:1px solid var(--line-soft);background:var(--slate);
  padding:24px clamp(20px,3vw,32px)}
.tech .list{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.tech .list span{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);
  background:var(--navy);padding:10px 14px;font-family:var(--mono);font-size:10px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--text)}
.tech .list i{width:7px;height:7px;flex:none;transform:rotate(45deg)}
.tech .foot{margin:16px 0 0;color:var(--muted);font-size:.87rem;max-width:66ch}

.channels{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);
  border:1px solid var(--line-soft);border-top:0}
.channels a{background:var(--slate);padding:20px 14px;text-decoration:none;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:9px;transition:background .22s}
.channels a:hover{background:var(--navy)}
.channels svg{width:18px;height:18px;stroke:var(--blue);fill:none;stroke-width:1.6}
.channels span{font-family:var(--mono);font-size:9.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
@media (max-width:620px){.channels{grid-template-columns:repeat(2,1fr)}}

footer{padding:28px 0 46px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--blue-soft)}

.rv{opacity:0;transform:translateY(16px)}
.rv.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  .rv,.rv.in{opacity:1;transform:none;transition:none}}