:root{
  --bg:#090b0e;
  --surface:#0f1216;
  --surface-2:#13171c;
  --text:#f5f7f8;
  --muted:#98a1a7;
  --line:rgba(255,255,255,.09);
  --teal:#16bdcf;
  --teal-soft:#8bdde6;
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.58;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(9,11,14,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.navbar{height:74px;display:flex;align-items:center;gap:28px}
.logo-link{display:flex;align-items:center}
.logo-link img{width:190px;height:auto}
.navlinks{display:flex;align-items:center;gap:25px;margin-left:auto}
.navlinks>a:not(.btn){font-size:14px;color:#b2babf}
.navlinks>a:not(.btn):hover,.navlinks>a.active{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:9px;border:1px solid var(--line);font-size:14px;font-weight:700;transition:.18s ease}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.18)}
.btn-primary{background:var(--teal);border-color:var(--teal);color:#041114}
.btn-secondary{background:transparent;color:#fff}
.menu-btn{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line);border-radius:9px;background:transparent;color:#fff;font-size:19px}
.hero{padding:108px 0 90px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:76px;align-items:center}
.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--teal-soft);font-weight:800;margin-bottom:20px}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(50px,6vw,78px);line-height:1.02;letter-spacing:-.052em;margin:0 0 25px;max-width:820px}
h2{font-size:clamp(34px,4.2vw,54px);line-height:1.06;letter-spacing:-.045em;margin:0 0 17px}
h3{font-size:20px;letter-spacing:-.02em;margin-bottom:8px}
.lead{font-size:19px;color:#a7b0b5;max-width:720px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.hero-note{margin-top:28px;color:#858f95;font-size:13px}
.hero-panel{border:1px solid var(--line);border-radius:18px;background:var(--surface);overflow:hidden}
.panel-head{display:flex;justify-content:space-between;align-items:center;padding:17px 19px;border-bottom:1px solid var(--line);font-size:11px;color:#818b91;text-transform:uppercase;letter-spacing:.09em}
.live{color:#7fdca8;text-transform:none;letter-spacing:0}.live:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#66d493;margin-right:7px}
.panel-row{padding:18px 19px;border-bottom:1px solid var(--line)}
.panel-row:last-child{border-bottom:0}
.panel-row strong{font-size:14px;display:block;margin-bottom:4px}
.panel-row span{font-size:13px;color:#858f95}
section{padding:86px 0}
.section-muted{background:#0c0f13;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:730px;margin-bottom:42px}
.section-head .label,.label{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--teal-soft);font-weight:800;margin-bottom:13px}
.section-head p{color:#98a2a8;font-size:17px}
.text-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.service-list{border-top:1px solid var(--line)}
.service-item{display:grid;grid-template-columns:190px 1fr;gap:26px;padding:26px 0;border-bottom:1px solid var(--line)}
.service-item h3{margin:0;font-size:18px}
.service-item p{margin:0;color:#8f999f;font-size:14px;max-width:690px}
.simple-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.simple-item{padding-top:18px;border-top:1px solid var(--line)}
.simple-item h3{margin-bottom:9px}
.simple-item p{color:#8d979d;font-size:14px;margin-bottom:0}
.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:16px;align-items:center}
.flow-box{padding:24px;border:1px solid var(--line);border-radius:15px;background:var(--surface)}
.flow-box.focus{border-color:rgba(22,189,207,.34)}
.flow-box small{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#7e898f}
.flow-box strong{display:block;font-size:17px;margin:8px 0 5px}
.flow-box p{font-size:13px;color:#879198;margin:0}
.flow-arrow{color:#566169;font-size:20px}
.two-col{display:grid;grid-template-columns:.92fr 1.08fr;gap:68px;align-items:start}
.info-list{border-top:1px solid var(--line)}
.info-row{padding:20px 0;border-bottom:1px solid var(--line)}
.info-row strong{display:block;font-size:15px;margin-bottom:4px}
.info-row span{font-size:13px;color:#89939a}
.page-hero{padding:84px 0 62px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(46px,5.4vw,70px);max-width:900px}
.breadcrumb{font-size:12px;color:#68737a;margin-bottom:22px}
.breadcrumb a{color:#a7b0b5}
.cta{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:62px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:36px}
.cta-inner h2{font-size:clamp(30px,3.6vw,45px);max-width:720px;margin-bottom:8px}
.cta-inner p{color:#8f999f;margin:0;max-width:690px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.step{padding-top:18px;border-top:1px solid var(--line)}
.step .step-no{font-size:11px;color:var(--teal-soft);font-weight:800}
.step h3{margin:15px 0 7px;font-size:17px}
.step p{color:#889299;font-size:13px;margin:0}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.metric{padding:24px 24px 24px 0}
.metric+.metric{padding-left:24px;border-left:1px solid var(--line)}
.metric strong{display:block;font-size:16px;margin-bottom:5px}
.metric span{color:#849096;font-size:12px}
.timeline{border-top:1px solid var(--line)}
.timeline-row{display:grid;grid-template-columns:170px 1fr;gap:30px;padding:24px 0;border-bottom:1px solid var(--line)}
.timeline-date{color:var(--teal-soft);font-size:13px;font-weight:800}
.timeline-row h3{font-size:18px;margin-bottom:6px}
.timeline-row p{color:#8d979d;font-size:14px;margin-bottom:8px}
.source-link{font-size:12px;color:#8bdae2;text-decoration:underline;text-underline-offset:3px}
.notice{margin-top:24px;padding:16px 18px;border-left:2px solid var(--teal);background:#0e1216;color:#939da3;font-size:13px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-email{font-size:23px;font-weight:750;color:#a0e8ef;word-break:break-word}
.faq{max-width:900px;border-top:1px solid var(--line)}
details{padding:19px 0;border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-weight:700}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:#69cfda;font-size:20px;font-weight:400}
details[open] summary:after{content:"x"}
details p{color:#8b969c;font-size:14px;max-width:760px;margin:12px 0 0}
.footer{padding:40px 0 48px;color:#747f85;font-size:12px}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:end}
.footer-logo{width:155px;margin-bottom:16px}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}
.footer-links a:hover{color:#fff}
.small{font-size:12px;color:#778289}
@media(max-width:950px){
  .navlinks{display:none;position:absolute;top:74px;left:0;right:0;background:#0a0d10;border-bottom:1px solid var(--line);padding:22px 24px;flex-direction:column;align-items:stretch}.navlinks.open{display:flex}.menu-btn{display:block}
  .hero-grid,.two-col,.contact-grid{grid-template-columns:1fr;gap:40px}.simple-grid{grid-template-columns:1fr 1fr}.flow{grid-template-columns:1fr}.flow-arrow{transform:rotate(90deg);text-align:center}.steps,.metrics{grid-template-columns:1fr 1fr}.metric:nth-child(3){border-left:0}.metric:nth-child(n+3){border-top:1px solid var(--line)}
}
@media(max-width:640px){
  .container{width:min(var(--max),calc(100% - 28px))}.navbar{height:68px}.logo-link img{width:166px}.navlinks{top:68px}.hero{padding:72px 0 58px}.page-hero{padding:64px 0 46px}h1{font-size:48px}.lead{font-size:16px}section{padding:66px 0}.simple-grid,.steps,.metrics{grid-template-columns:1fr}.service-item{grid-template-columns:1fr;gap:8px}.metric,.metric+.metric{padding:18px 0;border-left:0;border-top:1px solid var(--line)}.metrics .metric:first-child{border-top:0}.timeline-row{grid-template-columns:1fr;gap:7px}.cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.text-grid{grid-template-columns:1fr;gap:34px}
}


.language-demo{border-top:1px solid var(--line)}
.language-demo-row{display:grid;grid-template-columns:190px 1fr;gap:26px;padding:24px 0;border-bottom:1px solid var(--line)}
.language-demo-label{font-size:12px;font-weight:800;color:#a8b1b6}
.language-demo-label.good{color:var(--teal-soft)}
.language-demo-text{font-size:16px;color:#dfe3e5;max-width:760px}
.language-demo-note{margin-top:14px;font-size:12px;color:#768188}
@media(max-width:640px){
  .language-demo-row{grid-template-columns:1fr;gap:8px}
}


.founder-grid{display:grid;grid-template-columns:360px 1fr;gap:64px;align-items:center}
.founder-photo{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:18px;border:1px solid var(--line);background:var(--surface)}
.founder-role{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--teal-soft);font-weight:800;margin-bottom:12px}
.founder-copy h2{margin-bottom:8px}
.founder-copy .lead{max-width:680px}
.trust-list{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:34px}
.trust-item{padding-top:18px;border-top:1px solid var(--line)}
.trust-item strong{display:block;font-size:15px;margin-bottom:6px}
.trust-item span{display:block;font-size:13px;color:#89939a}
.pilot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.pilot-step{padding-top:18px;border-top:1px solid var(--line)}
.pilot-step b{display:block;color:var(--teal-soft);font-size:11px;margin-bottom:12px}
.pilot-step h3{font-size:17px;margin-bottom:7px}
.pilot-step p{font-size:13px;color:#889299;margin-bottom:0}
.security-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:68px;align-items:start}
.security-note{font-size:12px;color:#778289;margin-top:18px}
.inline-link{font-size:13px;color:var(--teal-soft);text-decoration:underline;text-underline-offset:3px}
@media(max-width:950px){
  .founder-grid,.security-grid{grid-template-columns:1fr;gap:38px}
  .founder-photo{max-width:460px}
  .pilot-grid,.trust-list{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .pilot-grid,.trust-list{grid-template-columns:1fr}
}


/* Accessibility */
a:focus-visible,button:focus-visible{outline:2px solid var(--teal-soft);outline-offset:3px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}.btn:hover{transform:none}}