:root{
  --bg:#07080C; --bg-2:#0B0D14; --bg-3:#0F1220;
  --line:#181C29; --line-2:#252B3D;
  --text:#EDEFF5; --dim:#9AA1B4; --faint:#5A6076;
  --blue:#4D6FF5; --violet:#9B6CF0;
  --sans:"Inter","Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
  --grad:linear-gradient(100deg,var(--blue),var(--violet));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);
     font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
     text-rendering:optimizeLegibility;}
a{color:inherit;text-decoration:none;
  transition:color .25s ease, text-shadow .25s ease;}
a:hover{text-shadow:0 0 18px rgba(77,111,245,.45), 0 0 6px rgba(155,108,240,.3);}

.nav a:hover{text-shadow:0 0 14px rgba(77,111,245,.55);}
.fcol a{transition:color .2s ease, text-shadow .2s ease;}
.fcol a:hover{color:var(--text);text-shadow:0 0 12px rgba(77,111,245,.4);}
.btn{transition:.2s ease, text-shadow .2s ease;}
.btn.line:hover{text-shadow:0 0 12px rgba(77,111,245,.4);}
.mob-overlay__links a{transition:color .2s ease, text-shadow .2s ease;}
.mob-overlay__links a:hover{text-shadow:0 0 16px rgba(77,111,245,.5);}
.wrap{max-width:1180px;margin:0 auto;padding:0 30px}
.tech{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:var(--faint);text-transform:uppercase}

/* header */
header{position:sticky;top:0;z-index:110;
  background:rgba(7,8,12,.72);backdrop-filter:blur(12px) saturate(1.3);
  border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:66px}
.mark{display:flex;align-items:center;gap:11px;font-weight:640;letter-spacing:.02em;font-size:17px}
.logo-img{width:26px;height:26px;flex:0 0 auto;object-fit:contain;display:block;
  filter:invert(1);mix-blend-mode:lighten}
.nav{display:flex;gap:30px;font-size:14px;color:var(--dim)}
.nav a{transition:color .15s}
.nav a:hover{color:var(--text)}
.gh{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line-2);
  border-radius:8px;padding:8px 14px;font-size:13.5px;color:var(--text)}
.gh:hover{border-color:#39415c;background:var(--bg-3)}
.ext{font-size:12px;opacity:.7}

/* hero */
.hero{position:relative;overflow:hidden;
  height:100svh;
  min-height:560px;
  display:flex;align-items:center;justify-content:center;text-align:center;
  padding:110px 0 96px}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-glow{position:absolute;left:50%;top:38%;width:900px;height:900px;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(89,90,240,.16),rgba(120,80,240,.05) 42%,transparent 66%);
  filter:blur(6px)}
.hero-inner{position:relative;z-index:2;max-width:820px}
.eyebrow{margin:0 0 26px}
h1{font-size:clamp(38px,6vw,68px);line-height:1.03;letter-spacing:-.035em;font-weight:640;margin:0 0 22px}
.sub{font-size:19px;color:var(--dim);max-width:52ch;margin:0 auto 20px}
.motto{font-family:var(--sans);font-size:16px;font-weight:600;letter-spacing:.01em;margin:0 0 38px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{border-radius:9px;padding:13px 22px;font-size:14.5px;font-weight:560;border:1px solid transparent;transition:.15s}
.btn.grad{background:var(--grad);color:#fff}
.btn.grad:hover{filter:brightness(1.08)}
.btn.line{border-color:var(--line-2);color:var(--text)}
.btn.line:hover{border-color:#3a4258;background:var(--bg-2)}

/* generic section */
.section{padding:96px 0;border-top:1px solid var(--line)}
.lead{max-width:60ch;margin-bottom:56px}
.lead .label{margin:0 0 20px}
.lead h2{font-size:clamp(28px,3.6vw,40px);line-height:1.1;letter-spacing:-.028em;font-weight:620;margin:0 0 14px}
.lead h2 .soft{color:var(--dim)}
.lead p{color:var(--dim);font-size:18px;margin:0}

/* story */
.story{text-align:center}
.story .big{font-size:clamp(26px,3.4vw,38px);letter-spacing:-.025em;line-height:1.18;font-weight:600;margin:0 auto 8px;max-width:20ch}
.story .big.soft{color:var(--dim);margin-bottom:56px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:14px;overflow:hidden;max-width:920px;margin:0 auto 44px}
.step{background:var(--bg);padding:34px 28px;text-align:left}
.step .n{font-family:var(--mono);font-size:13px;color:transparent;background:var(--grad);
  -webkit-background-clip:text;background-clip:text;font-weight:600}
.step .t{font-size:19px;font-weight:560;margin-top:14px}
.arc-line{display:flex;align-items:center;justify-content:center;gap:16px;color:var(--dim);
  font-size:15px;font-family:var(--mono);letter-spacing:.04em}
.arc-line b{color:var(--text);font-weight:500}
.arc-line .sep{width:26px;height:1px;background:linear-gradient(90deg,var(--blue),var(--violet))}

/* three stages */
.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.stage{border:1px solid var(--line);border-radius:14px;padding:28px 26px 30px;background:var(--bg-2);
  position:relative;display:flex;flex-direction:column;min-height:340px}
.stage.now{border-color:#2b2f57;background:linear-gradient(180deg,rgba(77,111,245,.06),var(--bg-2) 60%)}
.st-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.status{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.status .d{width:7px;height:7px;border-radius:50%;background:var(--faint)}
.status.on{color:var(--text)}
.status.on .d{background:var(--violet);box-shadow:0 0 0 4px rgba(155,108,240,.16)}
.stage h3{font-size:22px;letter-spacing:-.02em;margin:0 0 8px}
.stage .desc{color:var(--dim);font-size:15px;margin:0 0 20px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.chip{font-family:var(--mono);font-size:11.5px;color:var(--dim);border:1px solid var(--line-2);
  border-radius:6px;padding:4px 9px;background:var(--bg)}

/* incubation lab */
.cat{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.prod{border:1px solid var(--line);border-radius:14px;background:var(--bg-2);padding:26px 26px 22px;
  display:flex;flex-direction:column;transition:border-color .18s,transform .18s}
.prod:hover{border-color:#2c3350;transform:translateY(-2px)}
.prod .head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}
.prod .slug{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--faint)}
.prod .slug b{color:var(--text);font-weight:600}
.prod-head-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.prod-links{display:flex;gap:8px}
.prod-link{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--blue);
  border:1px solid rgba(77,111,245,.25);border-radius:5px;padding:3px 8px;
  transition:border-color .2s,background .2s,text-shadow .2s;min-height:unset}
.prod-link:hover{border-color:var(--blue);background:rgba(77,111,245,.08);
  text-shadow:0 0 10px rgba(77,111,245,.5)}
.prod .st{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
  display:inline-flex;align-items:center;gap:6px}
.prod .st .d{width:6px;height:6px;border-radius:50%;background:var(--violet)}
.prod p{color:var(--dim);font-size:15px;margin:0 0 18px}
.meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.meta span{font-family:var(--mono);font-size:11px;color:var(--dim);border:1px solid var(--line);
  border-radius:5px;padding:3px 8px;background:var(--bg)}
.roadmap{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.roadmap .rl{margin-right:6px}
.rmi{font-family:var(--mono);font-size:12px;color:var(--dim);border:1px dashed var(--line-2);
  border-radius:7px;padding:6px 11px}
.rmi em{font-style:normal;color:var(--faint);font-size:10.5px;letter-spacing:.08em;margin-left:8px;text-transform:uppercase}

/* philosophy */
.why h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.03em;font-weight:620;margin:0 0 20px;max-width:16ch}
.why .para{color:var(--dim);font-size:18px;max-width:64ch;margin:0 0 48px}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:44px}
.pillar{border-top:1px solid var(--line-2);padding-top:18px}
.pillar .h{font-size:15px;font-weight:600;letter-spacing:.01em;margin-bottom:8px}
.pillar .p{color:var(--dim);font-size:14px}
.stmt{font-size:clamp(24px,3vw,34px);letter-spacing:-.02em;font-weight:600;line-height:1.25}
.stmt .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* research */
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rc{border:1px solid var(--line);border-radius:14px;padding:26px 24px;background:var(--bg-2)}
.rc .k{margin-bottom:16px}
.rc h4{font-size:18px;letter-spacing:-.01em;margin:0 0 10px;font-weight:580}
.rc p{color:var(--dim);font-size:14.5px;margin:0}

/* future */
.future{text-align:center;padding:130px 0}
.future .q{font-size:clamp(28px,4.4vw,50px);letter-spacing:-.03em;font-weight:600;line-height:1.12;
  max-width:20ch;margin:0 auto 54px}
.flow{display:inline-flex;flex-direction:column;align-items:center;gap:0;margin-bottom:54px}
.fnode{font-family:var(--mono);font-size:13px;letter-spacing:.16em;color:var(--text);
  border:1px solid var(--line-2);border-radius:9px;padding:12px 28px;background:var(--bg-2);min-width:200px}
.fnode.mid{border-color:#2b2f57}
.fbar{width:1px;height:26px;background:linear-gradient(180deg,var(--blue),var(--violet))}
.future .close{color:var(--dim);font-size:18px;max-width:60ch;margin:0 auto 24px}
.future .motto{font-size:18px}

/* footer */
footer{border-top:1px solid var(--line);padding:64px 0 56px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.fbrand .mark{margin-bottom:14px}
.fbrand .m2{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  font-size:14px;font-weight:600}
.fcol h5{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--faint);margin:0 0 16px;font-weight:500}
.fcol a{display:block;color:var(--dim);font-size:14px;padding:5px 0;transition:color .15s}
.fcol a:hover{color:var(--text)}
.copy{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;color:var(--faint);font-size:12.5px;font-family:var(--mono);letter-spacing:.04em}

/* Touch baseline */
*{-webkit-tap-highlight-color:transparent}
html{touch-action:manipulation}
a,button{min-height:44px;display:inline-flex;align-items:center}

/* Mobile hamburger */
.mob-ham{display:none;flex-direction:column;gap:5px;padding:10px;
  background:none;border:none;cursor:pointer;z-index:201;position:relative}
.mob-ham span{display:block;width:22px;height:1.5px;background:var(--dim);border-radius:2px;transition:.2s}
.mob-ham.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.mob-ham.open span:nth-child(2){opacity:0}
.mob-ham.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* Mobile overlay */
.mob-overlay{display:none;position:fixed;inset:0;
  background:rgba(7,8,12,.35);
  backdrop-filter:blur(28px) saturate(1.4);
  -webkit-backdrop-filter:blur(28px) saturate(1.4);
  z-index:99;flex-direction:column;align-items:center;justify-content:center;gap:2rem}
.mob-overlay.open{display:flex;animation:mfade .2s ease}
@keyframes mfade{from{opacity:0}to{opacity:1}}
.mob-overlay__links{list-style:none;text-align:center}
.mob-overlay__links li{margin-bottom:1.75rem}
.mob-overlay__links a{font-size:1.7rem;font-weight:600;color:var(--text);
  padding:.5rem 2rem;border-radius:8px;display:block;transition:color .15s}
.mob-overlay__links a:hover{color:var(--blue)}

@media(max-width:940px){
  .nav{display:none}
  .gh{display:none}
  .mob-ham{display:flex}
  .hero{padding:80px 0 60px}
  .steps,.stages,.cat,.pillars,.rgrid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .arc-line{flex-wrap:wrap}
  .prod[style]{grid-column:auto !important}
  h1{font-size:clamp(28px,8vw,48px)}
  .sub{font-size:16px}
}
@media(max-width:480px){
  .fgrid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  .pulse,.node-a{animation:none !important}
}
@keyframes breathe{0%,100%{opacity:.35}50%{opacity:.9}}
@keyframes drift{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
