/* ============================================================
   NETROPY — instrument readout
   legible-dark theme (slate base, near-white text)
============================================================ */
:root{
  --void:#0F141C; --void2:#151C27; --panel:#1B2330; --panel-2:#222C3D;
  --line:rgba(200,212,228,.15); --line-2:rgba(200,212,228,.28);
  --signal:#F2645C; --signal-bright:#FF7E72; --signal-dim:rgba(242,100,92,.16);
  --scan:#54E6C8;
  --ice:#F1F4FA; --text:#C8D1DE; --mute:#909CAD; --faint:#637085;
  /* fixed light values for the dark surfaces (hero, footer) */
  --on-dark:#EAEEF4; --on-dark-mute:#9DA9B9; --on-dark-faint:#6B7785; --on-dark-line:rgba(220,228,238,.14);
  --disp:'Space Grotesk',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
  --mono:'Space Mono',ui-monospace,Menlo,monospace;
  --wrap:1200px; --r:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--void);color:var(--text);font-family:var(--body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative}
img{max-width:100%;display:block}
p{text-wrap:pretty}
h1,h2,h3{text-wrap:balance}
a{color:inherit;text-decoration:none}
::selection{background:var(--signal);color:#fff}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:4px}
a:focus-visible,.btn:focus-visible,.thumb:focus-visible,.burger:focus-visible{outline-offset:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px;position:relative}

/* ambient field */
.gridfield{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(200,212,228,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(200,212,228,.05) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(130% 90% at 72% -4%,#000 22%,transparent 70%);mask-image:radial-gradient(130% 90% at 72% -4%,#000 22%,transparent 70%)}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.6;
  background:radial-gradient(110% 60% at 84% -8%, rgba(242,100,92,.12), transparent 56%),radial-gradient(90% 55% at 0% 108%, rgba(84,230,200,.05), transparent 60%)}
main,.hdr,.foot{position:relative;z-index:2}

/* shared */
.mono-label{font-family:var(--mono);font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--mute);font-weight:400}
.mono-label.sig{color:var(--signal)}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--on-dark);display:inline-flex;align-items:center;gap:11px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--signal);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(242,100,92,.55)}70%{box-shadow:0 0 0 9px rgba(242,100,92,0)}100%{box-shadow:0 0 0 0 rgba(242,100,92,0)}}
.hud-c{position:absolute;width:14px;height:14px;border:1.5px solid var(--signal);opacity:.85;z-index:3}
.hud-c.tl{top:-1px;left:-1px;border-right:0;border-bottom:0}
.hud-c.tr{top:-1px;right:-1px;border-left:0;border-bottom:0}
.hud-c.bl{bottom:-1px;left:-1px;border-right:0;border-top:0}
.hud-c.br{bottom:-1px;right:-1px;border-left:0;border-top:0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-weight:600;font-size:14.5px;line-height:1;color:#fff;background:var(--signal);padding:9px 15px;border-radius:8px;border:1px solid transparent;transition:transform .18s,box-shadow .18s,background .18s}
.btn:hover{background:var(--signal-bright);transform:translateY(-2px);box-shadow:0 12px 30px -12px rgba(222,79,56,.6)}
.btn .icn{width:15px;height:15px}
.btn-lg{padding:11px 18px;font-size:14.5px;border-radius:9px}
.btn-sm{padding:8px 14px;font-size:13.5px}
.btn-ghost{background:transparent;color:var(--ice);border-color:var(--line-2)}
.btn-ghost:hover{background:rgba(255,255,255,.05);border-color:var(--signal);color:var(--signal);box-shadow:none}
.btn-ghost .icn path{stroke:currentColor}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
[data-reveal].in{opacity:1;transform:none}

/* ============================================================ HEADER */
.hdr{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.hdr.scrolled{background:rgba(13,17,24,.8);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center}
.brand-logo{height:40px;width:auto}
/* dark theme: light-stem logo + light nav everywhere */
.logo-on-light{display:none}
.nav{display:flex;gap:32px}
.nav a{font-size:14.5px;color:var(--on-dark);font-weight:500;transition:color .15s;position:relative;padding:4px 0;text-shadow:0 1px 14px rgba(4,7,11,.55)}
.nav a:hover{color:var(--signal-bright)}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;background:var(--signal);transition:width .25s}
.nav a:hover::after{width:100%}
.hdr-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:22px;height:2px;background:var(--on-dark);transition:.25s}
.hdr.scrolled .burger span{background:var(--ice)}
.burger[aria-expanded="true"] span:first-child{transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-7px) rotate(-45deg)}
.mobnav{display:none;flex-direction:column;gap:4px;padding:14px 28px 24px;background:rgba(13,17,24,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.mobnav a{padding:12px 0;font-size:16px;color:var(--ice);border-bottom:1px solid var(--line)}
.mobnav .btn{margin-top:14px;justify-content:center}

/* ============================================================ HERO (dark) */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:120px 0 92px;overflow:hidden;background:#06080C}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:saturate(1.05) contrast(1.04)}
.hero-veil{position:absolute;inset:0;z-index:1;background:
  linear-gradient(180deg, rgba(6,8,12,.5) 0%, rgba(6,8,12,.3) 36%, rgba(6,8,12,.78) 74%, var(--void) 100%),
  linear-gradient(90deg, rgba(6,8,12,.88) 0%, rgba(6,8,12,.48) 46%, transparent 80%)}
.hero-in{z-index:2}
.hud{position:relative;max-width:820px;padding:36px 38px;background:rgba(6,9,14,.34);border:1px solid var(--on-dark-line);backdrop-filter:blur(3px)}
.hero-h1{font-family:var(--disp);font-weight:600;letter-spacing:-.022em;line-height:1.02;color:#fff;font-size:clamp(2.7rem,6.4vw,5.3rem);margin:24px 0 22px;text-shadow:0 2px 40px rgba(0,0,0,.5)}
.hero-sub{font-size:clamp(1rem,1.4vw,1.22rem);max-width:620px;color:#C7D0DD;line-height:1.6}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.telemetry{display:flex;flex-wrap:wrap;gap:10px 28px;align-items:center;margin-top:44px;z-index:2;font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-mute)}
.telemetry b{color:var(--on-dark);font-weight:400;margin-right:7px}
.telemetry .live{color:var(--signal-bright);display:inline-flex;align-items:center;gap:9px;margin-left:auto}

/* ============================================================ BACKERS */
.backers{padding:48px 0;border-bottom:1px solid var(--line)}
.backers .mono-label{display:block;text-align:center;margin-bottom:28px}
.logo-stream{position:relative;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.logo-track{display:flex;align-items:center;width:max-content;animation:logo-scroll 40s linear infinite}
.logo-stream:hover .logo-track{animation-play-state:paused}
.logo-track img{height:30px;width:auto;flex:none;margin-right:64px;object-fit:contain;opacity:.85;filter:grayscale(1) invert(1) brightness(1.15);transition:opacity .25s,filter .25s}
.logo-track img:hover{opacity:1;filter:none}
@keyframes logo-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================================================ THESIS */
.thesis{padding:118px 0}
.thesis-in{max-width:980px}
.thesis-h2{font-family:var(--disp);font-weight:500;letter-spacing:-.02em;line-height:1.18;color:var(--ice);font-size:clamp(1.7rem,3.4vw,2.9rem);margin-top:22px}
.thesis-h2 .dim{color:var(--mute)}

/* section heads */
.sec-head{max-width:760px;margin-bottom:58px}
.sec-title{font-family:var(--disp);font-weight:600;letter-spacing:-.02em;line-height:1.08;color:var(--ice);font-size:clamp(2rem,4vw,3.2rem);margin-top:18px}
.sec-lead{margin-top:18px;font-size:1.08rem;color:var(--text);max-width:720px;text-wrap:pretty}

/* ============================================================ SYSTEM MAP */
.sysmap-sec{padding:40px 0 116px}
.sysmap{display:grid;grid-template-columns:minmax(190px,.72fr) 2fr;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--void2)}
.sm-input{position:relative;display:flex;flex-direction:column;justify-content:center;gap:6px;padding:34px 32px;border-right:1px solid var(--line);
  background:radial-gradient(130% 120% at 0% 0%, rgba(84,230,200,.08), transparent 62%)}
.sm-input h3{font-family:var(--disp);font-weight:600;font-size:1.7rem;color:var(--ice);letter-spacing:-.015em;line-height:1.02;margin-top:2px}
.sm-src{font-size:.9rem;color:var(--mute)}
.sm-live{margin-top:12px;display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;color:var(--scan)}
.sm-live .dot{background:var(--scan)}
.sm-routes{display:grid}
.sm-route{display:flex;align-items:center;gap:24px;padding:24px 30px;border-bottom:1px solid var(--line);transition:background .22s}
.sm-route:last-child{border-bottom:0}
.sm-route:hover{background:var(--panel-2)}
.sm-role{flex:none;width:156px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--scan)}
.sm-chain{display:flex;flex-wrap:wrap;align-items:center;gap:10px 11px}
.sm-chip{font-family:var(--disp);font-weight:600;font-size:1rem;letter-spacing:-.01em;padding:7px 14px;border-radius:8px;border:1px solid var(--line-2);color:var(--ice);background:var(--void);transition:border-color .2s,color .2s}
.sm-route:hover .sm-chip.prod{border-color:var(--signal);color:var(--signal-bright)}
.sm-chip.out{font-family:var(--mono);font-weight:400;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);background:transparent;border-style:dashed;border-color:var(--line)}
.sm-arr{font-family:var(--mono);color:var(--faint);font-size:14px}

/* ============================================================ FEATURE */
.feature{padding:104px 0;border-top:1px solid var(--line)}
.feature-in{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.feature.alt .feature-in{grid-template-columns:1.05fr 1fr}
.mono-label.role{color:var(--scan)}
.feature-title{font-family:var(--disp);font-weight:700;font-size:clamp(2.4rem,4.6vw,3.6rem);color:var(--ice);letter-spacing:-.025em;margin:14px 0 6px;line-height:1}
.feature-renamed{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin:-2px 0 14px}
.feature-tagline{font-size:1.32rem;color:var(--ice);font-weight:600;letter-spacing:-.01em;margin-bottom:18px}
.feature-body{color:var(--text);max-width:520px}
.caps{list-style:none;margin:26px 0 30px;display:grid;gap:13px}
.caps li{position:relative;padding-left:26px;font-size:.99rem;color:var(--text)}
.caps li::before{content:"";position:absolute;left:0;top:.6em;width:9px;height:9px;border:1.5px solid var(--signal);border-radius:1px;transform:rotate(45deg)}
.stat{display:inline-flex;align-items:center;gap:13px;margin:2px 0 26px;padding:9px 15px;border:1px solid var(--line);border-radius:10px;background:var(--void2)}
.stat>div{display:flex;flex-direction:column}
.stat-num{font-family:var(--disp);font-weight:600;font-size:1.15rem;color:var(--mute);line-height:1.1}
.stat-num.accent{color:var(--signal)}
.stat-lab{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-top:4px}
.stat .icn{width:20px;height:20px;flex:none;opacity:.55;color:var(--mute)}
.feature-media .screen{position:relative;border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;background:#000;box-shadow:0 30px 70px -34px rgba(18,26,38,.45)}
.screen video{width:100%;display:block;aspect-ratio:16/10;object-fit:cover}
.screen-ui{background:#0A0E15}
.screen-ui img,.screen-ui video{width:100%;height:auto;aspect-ratio:auto;object-fit:contain;display:block}
.screen-tag{position:absolute;left:14px;bottom:13px;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;color:var(--on-dark);text-transform:uppercase;background:rgba(6,9,14,.72);padding:5px 10px;border:1px solid var(--on-dark-line);backdrop-filter:blur(6px)}
.thumbs{display:flex;gap:10px;margin-top:14px}
.thumb{flex:1;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);background:var(--void2);border:1px solid var(--line);border-radius:8px;padding:11px 8px;cursor:pointer;transition:.2s}
.thumb:hover{color:var(--ice);border-color:var(--line-2)}
.thumb.active{color:var(--signal);border-color:var(--signal);background:var(--signal-dim)}

/* ============================================================ USES */
.uses{padding:104px 0;border-top:1px solid var(--line)}
.uses .mono-label{display:block;margin-bottom:34px}
.use-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.use{padding:34px 30px 34px 0;border-right:1px solid var(--line)}
.use:last-child{border-right:0;padding-right:0;padding-left:30px}
.use:nth-child(2){padding-left:30px}
.use h3{font-family:var(--disp);font-weight:600;font-size:1.45rem;color:var(--ice);letter-spacing:-.01em;margin-bottom:12px}
.use p{color:var(--text);font-size:1rem}

/* ============================================================ COMPANY */
.company{padding:104px 0;border-top:1px solid var(--line)}
.company-in{max-width:760px}
.company-note{margin-top:18px;font-size:.97rem;color:var(--mute);max-width:600px}
.company-copy .btn{margin-top:30px}

/* ============================================================ CTA */
.cta{padding:118px 0}
.cta-in{position:relative;text-align:center;max-width:820px;margin:0 auto;padding:72px 40px;border:1px solid var(--line-2);border-radius:20px;
  background:radial-gradient(120% 130% at 50% -25%, rgba(222,79,56,.12), transparent 58%), var(--void2);box-shadow:0 30px 80px -50px rgba(18,26,38,.4)}
.cta-h2{font-family:var(--disp);font-weight:700;font-size:clamp(2.3rem,5vw,3.7rem);color:var(--ice);letter-spacing:-.025em;line-height:1.04;margin:18px 0 18px}
.cta-sub{color:var(--text);max-width:520px;margin:0 auto 32px}

/* ============================================================ FOOTER (dark ground) */
.foot{border-top:1px solid var(--line);padding:64px 0 30px;background:#0C1018}
.foot .mono-label{color:#8794A6}
.foot-in{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px}
.foot-brand .brand-logo{height:28px;margin-bottom:16px}
.foot-brand p{color:var(--on-dark-mute);font-size:.95rem;max-width:230px}
.foot-col{display:flex;flex-direction:column;gap:11px}
.foot-col .mono-label{margin-bottom:6px}
.foot-col a{color:#BAC4D1;font-size:.95rem;transition:color .15s}
.foot-col a:hover{color:var(--signal-bright)}
.socials{display:flex;gap:12px;margin-top:8px}
.socials a{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--on-dark-line);border-radius:9px;color:#BAC4D1;transition:.2s}
.socials a:hover{border-color:var(--signal);color:var(--signal-bright)}
.socials .icn{width:18px;height:18px}
.foot-base{display:flex;justify-content:space-between;align-items:center;margin-top:54px;padding-top:24px;border-top:1px solid var(--on-dark-line);font-size:.85rem;color:var(--on-dark-faint)}
.foot-base .mono-label{font-size:10.5px}
.icn{display:inline-block;vertical-align:middle}

/* ============================================================ RESPONSIVE */
@media(max-width:980px){
  .nav,.hdr-cta .btn-sm{display:none}
  .burger{display:flex}
  .hdr.open .mobnav{display:flex}
  .feature-in,.feature.alt .feature-in{grid-template-columns:1fr;gap:40px}
  .feature.alt .feature-media{order:-1}
  .sysmap{grid-template-columns:1fr}
  .sm-input{border-right:0;border-bottom:1px solid var(--line)}
  .tech-grid{grid-template-columns:1fr}
  .use-row{grid-template-columns:1fr}
  .use{border-right:0;border-bottom:1px solid var(--line);padding:26px 0 !important}
  .foot-in{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media(max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 18px}
  .hud{padding:24px 20px}
  .hero-h1{font-size:2.2rem;line-height:1.07}
  .hero{min-height:88svh;padding-top:104px}
  .telemetry{flex-direction:column;align-items:flex-start;gap:7px;margin-top:34px}
  .sm-route{flex-direction:column;align-items:flex-start;gap:12px}
  .sm-role{width:auto}
  .stat{flex-direction:column;align-items:flex-start;gap:10px}
  .stat .icn{transform:rotate(90deg)}
  .foot-in{grid-template-columns:1fr}
  .foot-base{flex-direction:column;gap:10px;text-align:center}
  .telemetry .live{margin-left:0}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none}
  .hero-video{display:none}
  .logo-track{flex-wrap:wrap;justify-content:center;width:auto;gap:30px 48px}
  .logo-track img{margin-right:0}
  .logo-track .dup{display:none}
}

/* ============================================================ SUBPAGES (careers / genixcore) */
/* shared section primitives used by the subpages (retired from the home page) */
.loop{padding:40px 0 116px}
.tech{padding:104px 0;border-top:1px solid var(--line)}
.tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.tcard{padding:34px 30px;border:1px solid var(--line);border-radius:var(--r);background:var(--void2);transition:border-color .25s,transform .25s,box-shadow .25s}
.tcard:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:0 18px 40px -26px rgba(18,26,38,.3)}
.tno{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;color:var(--signal)}
.tcard h3{font-family:var(--disp);font-weight:600;font-size:1.4rem;color:var(--ice);margin:14px 0 11px;letter-spacing:-.01em}
.tcard p{color:var(--text);font-size:.99rem}
.hero.sub{min-height:58vh;padding:132px 0 76px}
.hero.sub .hud{max-width:760px}
.hero.sub .hero-h1{font-size:clamp(2.3rem,5.2vw,4.2rem)}
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vcard{padding:30px 28px;border:1px solid var(--line);border-radius:var(--r);background:var(--void2);transition:border-color .25s,transform .25s,box-shadow .25s}
.vcard:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:0 18px 40px -26px rgba(18,26,38,.3)}
.vno{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;color:var(--signal)}
.vcard h3{font-family:var(--disp);font-weight:600;font-size:1.25rem;color:var(--ice);margin:14px 0 10px;letter-spacing:-.01em}
.vcard p{color:var(--text);font-size:.97rem}
.bgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.bitem{display:flex;gap:16px;padding:24px;border:1px solid var(--line);border-radius:var(--r);background:var(--void2)}
.bno{font-family:var(--mono);font-size:12px;color:var(--scan);font-weight:700;flex:none;padding-top:3px;letter-spacing:.1em}
.bitem h3{font-family:var(--disp);font-weight:600;font-size:1.12rem;color:var(--ice);margin-bottom:6px}
.bitem p{color:var(--text);font-size:.93rem}
.jobs{display:grid;gap:12px;max-width:780px}
.job{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 26px;border:1px solid var(--line);border-radius:var(--r);background:var(--void2);transition:border-color .2s,transform .2s}
.job:hover{border-color:var(--signal);transform:translateX(5px)}
.jt{font-family:var(--disp);font-weight:600;font-size:1.2rem;color:var(--ice)}
.jl{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-top:5px;display:block}
.job .icn{width:20px;height:20px;color:var(--signal);flex:none}
.pipe{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dgrid{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.dcard{flex:0 1 calc((100% - 32px)/3);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#000;position:relative}
.dcard video{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.dtag{position:absolute;left:12px;bottom:11px;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark);background:rgba(6,9,14,.72);padding:4px 9px;border-radius:4px;border:1px solid var(--on-dark-line)}
@media(max-width:860px){.vgrid,.pipe{grid-template-columns:1fr}.bgrid{grid-template-columns:1fr}.dcard{flex-basis:calc((100% - 16px)/2)}.job{flex-wrap:wrap}}
@media(max-width:560px){.dcard{flex-basis:100%}}