@font-face{font-family:Inter;src:url('./assets/fonts/Inter-Regular.woff') format('woff');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Inter;src:url('./assets/fonts/Inter-SemiBold.woff') format('woff');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:Inter;src:url('./assets/fonts/Inter-Bold.woff') format('woff');font-weight:700;font-style:normal;font-display:swap}

/* OBVANT identity: ink, mint, paper, surface, dark green, and secondary text. */
:root{
  --bg:#071012;--mint:#99e7c8;--paper:#eaf4f1;--surface:#0d1b1d;--green:#174638;--muted:#b9c9c5;
  --line:rgba(185,201,197,.18);--strong-line:rgba(153,231,200,.36);
  --selected:color-mix(in srgb,var(--green) 45%,var(--surface));
  --amber:#efc875;--red:#ff756d;
  font-family:Inter,system-ui,sans-serif;font-synthesis:none;color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html.i18n-pending body{visibility:hidden}
body{margin:0;background:var(--bg);color:var(--paper);font-size:16px;line-height:1.6;overflow-x:hidden}
::selection{background:var(--mint);color:var(--bg)}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
img{display:block;max-width:100%;height:auto}
a:focus-visible,button:focus-visible{outline:2px solid var(--mint);outline-offset:5px}
.wrap{width:min(1180px,calc(100% - 48px));margin:auto}
section{padding:104px 0}
.nav{min-height:110px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}
.brand{display:block;padding:10px 0;flex-shrink:0}
.brand-logo{width:220px}
.brand small{display:block;margin:4px 0 0 61px;font-size:.51rem;font-weight:600;letter-spacing:.08em;color:var(--muted)}
.nav-side{display:flex;align-items:center;gap:32px}
.navlinks{display:flex;gap:28px;color:var(--muted);font-size:.83rem}
.navlinks a:hover,.text-link:hover{color:var(--mint)}
.lang-switch{display:flex;border:1px solid var(--line);padding:3px;border-radius:999px;background:var(--surface)}
.lang-switch button{border:0;background:transparent;color:var(--muted);font-size:.68rem;font-weight:600;letter-spacing:.06em;padding:8px 11px;border-radius:999px;cursor:pointer}
.lang-switch button[aria-pressed="true"]{background:var(--mint);color:var(--bg)}

.hero{min-height:650px;display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:center;padding:80px 0 94px}
.kicker,.eyebrow{color:var(--mint);font-size:.69rem;font-weight:600;letter-spacing:.11em;text-transform:uppercase}
.kicker{display:flex;align-items:center;gap:10px}
.kicker:before{content:"";width:6px;height:6px;background:var(--mint);border-radius:50%}
h1{font-size:clamp(3.25rem,5.4vw,5rem);line-height:1.07;letter-spacing:-.045em;margin:28px 0 30px;font-weight:600}
h1 span{display:block;color:var(--mint)}
.lede{color:var(--muted);font-size:1.02rem;max-width:610px}
.hero-actions{display:flex;align-items:center;gap:22px;margin-top:32px}
.button{display:inline-flex;align-items:center;gap:14px;background:var(--mint);color:var(--bg);padding:14px 18px;border-radius:6px;font-weight:600;font-size:.84rem}
.button:hover{background:var(--paper)}
.text-link{font-size:.81rem;color:var(--paper)}
.signal{position:relative;aspect-ratio:1;min-height:400px;display:grid;place-items:center}
.signal-symbol{width:72%;max-width:310px}
.signal-tag{position:absolute;background:var(--surface);border:1px solid var(--line);padding:11px 15px;border-radius:6px;font-size:.68rem;color:var(--muted)}
.signal-tag.one{top:0;left:0}
.signal-tag.two{right:0;bottom:0}
.signal-tag b{display:block;color:var(--mint);font-size:.66rem;font-weight:600;letter-spacing:.1em;margin-bottom:2px}
.strip{border-block:1px solid var(--line);background:var(--surface)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:25px 24px;border-right:1px solid var(--line)}
.stat:first-child{border-left:1px solid var(--line)}
.stat b{display:block;font-size:1.26rem;font-weight:600}
.stat span{font-size:.65rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-bottom:48px}
.section-head h2{font-size:clamp(2.15rem,4.2vw,3.6rem);line-height:1.08;letter-spacing:-.04em;margin:15px 0 0;font-weight:600}
.section-head p{align-self:end;color:var(--muted);max-width:530px;margin:0;font-size:.95rem}
.flow{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface)}
.flow article{padding:26px 21px;min-height:250px;border-right:1px solid var(--line);position:relative}
.flow article:last-child{border:0}
.flow small{color:var(--mint);font-size:.7rem;font-variant-numeric:tabular-nums}
.flow h3{font-size:1rem;font-weight:600;margin:38px 0 11px}
.flow p{color:var(--muted);font-size:.8rem;margin:0}
.flow article:after{content:"→";position:absolute;right:-11px;top:29px;color:var(--mint);background:var(--surface);z-index:2;padding:0 5px}
.flow article:last-child:after{display:none}

.walkthrough{background:var(--surface);border-block:1px solid var(--line)}
.demo,.sequence{border:1px solid var(--strong-line);background:var(--bg);border-radius:10px;overflow:hidden}
.demo-bar{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 22px;border-bottom:1px solid var(--line)}
.demo-brand img{width:132px}
.demo-status{color:var(--mint);font-size:.66rem;font-weight:600;letter-spacing:.06em}
.demo-grid{display:grid;grid-template-columns:190px minmax(0,1fr)}
.demo-nav{border-right:1px solid var(--line);padding:21px 13px}
.demo-nav button{width:100%;border:0;text-align:left;padding:13px 14px;border-radius:6px;background:none;color:var(--muted);font-size:.78rem;cursor:pointer;margin:2px 0}
.demo-nav button.active{background:var(--selected);color:var(--mint)}
.demo-nav button span{font-variant-numeric:tabular-nums;color:var(--muted);opacity:.75;margin-right:12px;font-size:.7rem}
.demo-screen{padding:30px;min-height:490px;min-width:0}
.screen{display:none}
.screen.active{display:block;animation:appear .25s ease}
.screen-top{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:26px}
.screen-top h3{font-size:1.7rem;line-height:1.2;font-weight:600;letter-spacing:-.03em;margin:8px 0 12px}
.screen-top p{color:var(--muted);margin:0;font-size:.81rem}
.badge{flex-shrink:0;color:var(--mint);border:1px solid var(--strong-line);border-radius:999px;padding:6px 10px;font-size:.58rem;letter-spacing:.07em}
.input-card,.viewer-card,.alarm-card{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:20px}
.tabrow{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:21px}
.tabrow span{font-size:.73rem;padding:9px 12px;color:var(--muted)}
.tabrow .chosen{color:var(--mint);border-bottom:2px solid var(--mint)}
.camera{aspect-ratio:16/7;border:1px solid var(--line);border-radius:6px;position:relative;overflow:hidden;background:radial-gradient(circle at 65% 40%,var(--green),var(--bg) 65%)}
.camera:after{content:"";position:absolute;width:29%;height:55%;left:12%;top:13%;border:2px solid var(--mint);background:rgba(153,231,200,.06)}
.camera:before{content:"MONITORED REGION";position:absolute;left:13%;top:16%;color:var(--mint);font-size:.56rem;letter-spacing:.07em}
body[data-language="ro"] .camera:before{content:"ZONĂ MONITORIZATĂ"}
.region-detail{display:flex;justify-content:space-between;gap:16px;margin-top:12px;color:var(--muted);font-size:.66rem}
.region-detail strong{color:var(--paper);font-weight:600}
.viewer-layout{display:grid;grid-template-columns:135px minmax(0,1fr);gap:16px}
.big-count{font-size:4.6rem;line-height:1;color:var(--mint);font-weight:400;letter-spacing:-.04em}
.big-count small{display:block;font-size:.58rem;color:var(--muted);letter-spacing:.06em;margin-top:12px}
.event{border-left:2px solid var(--mint);background:var(--selected);padding:12px 14px;margin-bottom:9px}
.event:last-child{margin-bottom:0}
.event b{font-size:.68rem;font-weight:600;color:var(--mint);letter-spacing:.04em}
.event p{font-size:.78rem;margin:5px 0;color:var(--paper)}
.event small{font-size:.58rem;color:var(--muted)}
.alarm-rule{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;padding:15px;border:1px solid var(--line);border-radius:6px}
.alarm-rule h4{margin:0 0 5px;font-size:.85rem;font-weight:600}
.alarm-rule p{margin:0;color:var(--muted);font-size:.7rem}
.alarm-rule strong{color:var(--amber);font-size:.65rem;font-weight:600}
.notice{margin-top:13px;background:var(--selected);border:1px solid var(--strong-line);border-radius:6px;padding:15px}
.notice small{color:var(--mint);font-size:.59rem;letter-spacing:.07em}
.notice b{display:block;margin-top:6px;font-size:.88rem;font-weight:600}
.notice .notice-detail{font-size:.73rem;color:var(--muted);margin:6px 0 0}
.source-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.source-card{border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:14px 12px;display:flex;align-items:center;gap:10px;min-width:0}
.source-card i{flex-shrink:0;width:30px;height:30px;border-radius:4px;background:var(--green);color:var(--mint);font-style:normal;font-size:.65rem;font-weight:600;display:grid;place-items:center}
.source-card b{display:block;font-size:.73rem;font-weight:600;line-height:1.4}
.source-card span{display:block;color:var(--muted);font-size:.6rem;margin-top:3px}
.source-card small{margin-left:auto;color:var(--mint);font-size:.5rem;letter-spacing:.04em}
.intake-preview{margin-top:12px;border-left:2px solid var(--mint);background:var(--selected);padding:12px 14px;display:flex;justify-content:space-between;gap:15px}
.intake-preview b{font-size:.68rem;font-weight:600;letter-spacing:.05em}
.intake-preview p{margin:3px 0 0;color:var(--muted);font-size:.66rem}
.intake-preview strong{color:var(--mint);font-size:.6rem;font-weight:600;white-space:nowrap}

.sequence{margin-bottom:30px}
.sequence-bar{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 20px;border-bottom:1px solid var(--line)}
.sequence-title{display:flex;align-items:center;gap:10px;font-size:.67rem;font-weight:600;letter-spacing:.08em}
.live-dot{width:6px;height:6px;border-radius:50%;background:var(--mint);flex-shrink:0}
.sequence-controls{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:.65rem}
.replay{border:1px solid var(--strong-line);background:var(--surface);color:var(--mint);border-radius:999px;padding:8px 12px;font-size:.63rem;cursor:pointer;white-space:nowrap}
.replay:hover{border-color:var(--mint)}
.sequence-grid{display:grid;grid-template-columns:.95fr 1.35fr 1fr;min-height:450px}
.sequence-pane{padding:22px;border-right:1px solid var(--line);position:relative;min-width:0}
.sequence-pane.rule-pane{border-right:0}
.pane-label{color:var(--muted);font-size:.6rem;letter-spacing:.08em;margin-bottom:18px}
.incoming-event{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:9px;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:12px 10px;margin-bottom:9px;opacity:.5;transition:.38s ease}
.incoming-event .source-icon{width:28px;height:28px;border:1px solid var(--strong-line);border-radius:4px;display:grid;place-items:center;color:var(--mint);font-size:.64rem}
.incoming-event b{display:block;font-size:.72rem;font-weight:600;line-height:1.4}
.incoming-event small{display:block;color:var(--muted);font-size:.58rem;margin-top:4px}
.incoming-event em{font-style:normal;font-size:.56rem;color:var(--muted)}
.incoming-event.active{opacity:1;border-color:var(--mint);transform:translateX(3px)}
.incoming-event.done{opacity:.82}
.capability-note{position:absolute;left:22px;right:22px;bottom:22px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:.64rem;line-height:1.7}
.capability-note b{color:var(--paper);font-weight:600}
.chain-stack{position:relative;padding-left:23px}
.chain-stack:before{content:"";position:absolute;left:9px;top:15px;bottom:15px;width:1px;background:var(--strong-line)}
.evidence-event{position:relative;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:12px;margin-bottom:9px;opacity:.34;transform:translateY(5px);transition:.4s ease}
.evidence-event:before{content:"";position:absolute;width:9px;height:9px;border-radius:50%;left:-19px;top:19px;background:var(--green);border:2px solid var(--bg);transition:.35s}
.evidence-event b{font-size:.65rem;font-weight:600;letter-spacing:.03em}
.evidence-event p{margin:4px 0 0;color:var(--muted);font:400 .56rem/1.5 ui-monospace,monospace}
.evidence-event.secured{opacity:1;transform:none;border-color:var(--strong-line)}
.evidence-event.secured:before{background:var(--mint)}
.evidence-event.response.secured{border-color:var(--amber)}
.evidence-event.response.secured:before{background:var(--amber)}
.secure-key{display:inline-block;color:var(--mint);font-size:.53rem;margin-top:6px;letter-spacing:.05em}
.rule-card{border:1px solid var(--line);border-radius:6px;padding:16px;background:var(--surface);transition:.4s ease}
.rule-card.triggered{border-color:var(--amber)}
.rule-card h4{margin:0 0 8px;font-size:.82rem;font-weight:600}
.rule-card p{margin:0;color:var(--muted);font-size:.66rem}
.threshold{display:flex;align-items:center;gap:7px;margin:18px 0 0}
.threshold i{width:27px;height:6px;border-radius:3px;background:var(--green);transition:.35s}
.threshold i.on{background:var(--mint)}
.threshold b{margin-left:auto;color:var(--muted);font-size:.64rem;font-weight:600}
.threshold b.hit{color:var(--amber)}
.alarm-output{margin-top:13px;padding:15px;border:1px solid var(--line);background:var(--surface);border-radius:6px;opacity:.38;transition:.4s ease}
.alarm-output.triggered{opacity:1;border-color:var(--amber)}
.alarm-output small{color:var(--amber);font-size:.56rem;letter-spacing:.07em}
.alarm-output b{display:block;margin:6px 0;font-size:.8rem;font-weight:600}
.alarm-output p{margin:0;color:var(--muted);font-size:.62rem}
.response-proof{margin-top:12px;color:var(--muted);font-size:.6rem;opacity:.3;transition:.4s}
.response-proof.recorded{opacity:1;color:var(--mint)}
.sequence-status{grid-column:1/-1;border-top:1px solid var(--line);min-height:56px;padding:16px 20px;color:var(--muted);font-size:.69rem}
.sequence-status span{display:none}
.sequence-status span.visible{display:block}
.sequence-status b{color:var(--mint);font-weight:600;margin-right:8px}
.prototype-lead{display:flex;align-items:end;justify-content:space-between;gap:30px;margin:56px 0 24px}
.prototype-lead h3{font-size:1.5rem;letter-spacing:-.025em;font-weight:600;line-height:1.25;margin:8px 0 0}
.prototype-lead p{max-width:520px;margin:0;color:var(--muted);font-size:.78rem}

.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.principle{background:var(--surface);border:1px solid var(--line);padding:28px;border-radius:8px}
.principle .icon{width:36px;height:36px;border:1px solid var(--strong-line);display:grid;place-items:center;border-radius:4px;color:var(--mint);font-size:.7rem}
.principle h3{font-size:1.03rem;font-weight:600;margin:36px 0 12px}
.principle p{color:var(--muted);font-size:.82rem;margin:0}
.chain{margin-top:54px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;align-items:center}
.block{border:1px solid var(--strong-line);background:var(--surface);border-radius:6px;padding:18px;position:relative}
.block:not(:last-child):after{content:"";position:absolute;width:24px;height:1px;background:var(--mint);right:-25px;top:50%}
.block small{color:var(--mint);font-size:.6rem;letter-spacing:.07em}
.hash{color:var(--muted);font-family:ui-monospace,monospace;font-size:.61rem;margin-top:12px;overflow:hidden;white-space:nowrap}
.limit{background:var(--paper);color:var(--bg);padding:0;color-scheme:light}
.limit-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:80px 0}
.boundary-symbol{width:70px;margin:0 0 24px}
.limit h2{font-size:clamp(2.3rem,4.6vw,4rem);font-weight:600;letter-spacing:-.04em;line-height:1.07;margin:15px 0 0}
.limit .eyebrow{color:var(--green)}
.limit-list{border-top:1px solid rgba(23,70,56,.24)}
.limit-row{padding:20px 0;border-bottom:1px solid rgba(23,70,56,.24);display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px;font-size:.84rem}
.limit-row b{font-size:.68rem;color:var(--green);font-weight:600}
footer{padding:48px 0;background:var(--paper);color:var(--bg);border-top:1px solid rgba(23,70,56,.24);color-scheme:light}
.footer-grid{display:flex;align-items:end;justify-content:space-between;gap:32px}
.footer-mark{flex-shrink:0}
.footer-mark img{width:250px}
.footer-mark span{display:block;font-size:.56rem;color:var(--green);letter-spacing:.08em;margin:10px 0 0 70px;font-weight:600}
.footer-note{max-width:490px;text-align:right;color:var(--green);font-size:.77rem;margin:0}

@keyframes appear{from{opacity:.2;transform:translateY(5px)}}
@media(max-width:1050px){
  .sequence-grid{grid-template-columns:1fr 1.25fr}
  .sequence-pane.rule-pane{grid-column:1/-1;border-top:1px solid var(--line)}
  .capability-note{position:static;margin-top:22px}
  .flow{grid-template-columns:repeat(3,minmax(0,1fr))}
  .flow article{border-bottom:1px solid var(--line)}
  .hero{gap:40px}
  .signal{min-height:340px}
  .source-grid{grid-template-columns:1fr}
}
@media(max-width:850px){
  .navlinks{display:none}
  .nav-side{gap:0}
  .hero{grid-template-columns:1fr;min-height:auto;gap:52px;padding:66px 0}
  h1{font-size:clamp(3.2rem,8vw,4.8rem)}
  .signal{height:350px;min-height:0;aspect-ratio:auto;width:min(500px,100%);margin:auto}
  .signal-symbol{width:240px}
  .strip-grid{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:1px solid var(--line)}
  .section-head,.limit-grid{grid-template-columns:1fr;gap:30px}
  .principles{grid-template-columns:1fr}
  .chain{grid-template-columns:1fr 1fr}
  .block:nth-child(2):after{display:none}
  .demo-grid{grid-template-columns:1fr}
  .demo-nav{display:flex;overflow:auto;border-right:0;border-bottom:1px solid var(--line);padding:10px}
  .demo-nav button{white-space:nowrap;width:auto;flex-shrink:0}
  .demo-screen{min-height:490px}
  .prototype-lead{align-items:start;flex-direction:column;gap:20px}
  .prototype-lead p{max-width:none}
  .source-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  .wrap{width:calc(100% - 32px)}
  .nav{min-height:96px;gap:12px}
  .brand-logo{width:190px}
  .brand small{font-size:.44rem;margin-left:53px}
  .lang-switch button{padding:7px 9px;font-size:.65rem}
  .hero{padding:48px 0 56px;gap:40px}
  h1{font-size:clamp(2.55rem,9.4vw,3.3rem);letter-spacing:-.04em}
  .lede{font-size:.94rem}
  .hero-actions{align-items:flex-start;flex-direction:column;gap:20px}
  .signal{height:300px}
  .signal-symbol{width:210px}
  .signal-tag{font-size:.61rem;padding:8px 11px}
  .signal-tag b{font-size:.58rem}
  .stat{padding:21px 15px}
  .stat b{font-size:1.1rem}
  .stat span{font-size:.58rem}
  .flow,.chain,.sequence-grid{grid-template-columns:1fr}
  .flow article{min-height:0;padding:24px;border-right:0}
  .flow h3{margin:20px 0 10px}
  .flow article:after,.block:after{display:none}
  .sequence-pane{border-right:0;border-bottom:1px solid var(--line);padding:20px}
  .sequence-pane.rule-pane{grid-column:auto;border-top:0;border-bottom:0}
  .sequence-bar{align-items:flex-start;flex-direction:column;gap:12px;padding:16px}
  .sequence-controls{width:100%;flex-wrap:wrap;justify-content:space-between;gap:10px}
  .source-grid{grid-template-columns:1fr}
  .demo-screen{padding:20px;min-height:500px}
  .viewer-layout{grid-template-columns:1fr}
  .screen-top{gap:12px}
  .screen-top h3{font-size:1.5rem}
  .badge{display:none}
  .demo-bar{padding:12px 16px;gap:12px}
  .demo-brand img{width:112px}
  .demo-status{font-size:.54rem}
  .demo-nav button{padding:11px;font-size:.72rem}
  .demo-nav button span{margin-right:7px}
  .tabrow span{padding:8px 6px;font-size:.64rem}
  .region-detail{flex-direction:column;gap:4px}
  .intake-preview{flex-direction:column;gap:8px}
  .input-card,.viewer-card,.alarm-card{padding:14px}
  .alarm-rule{grid-template-columns:1fr}
  .footer-grid{align-items:start;gap:28px;flex-direction:column}
  .footer-note{text-align:left}
  .footer-mark img{width:230px}
  .footer-mark span{margin-left:65px}
  .limit-grid{padding:64px 0}
  section{padding:72px 0}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none!important;transition:none!important}
}