:root{
  --bg:#07111f;
  --bg2:#0b1728;
  --card:#0e1d31;
  --line:rgba(255,255,255,.10);
  --text:#f6f8fc;
  --muted:#aab7c9;
  --accent:#59b8ff;
  --accent2:#94ddff;
  --green:#72d9a4;
  --shadow:0 22px 70px rgba(0,0,0,.30);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:
    radial-gradient(circle at 76% 4%, rgba(89,184,255,.14), transparent 30%),
    linear-gradient(180deg,#07111f 0%,#081321 46%,#06101c 100%);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.section{padding:96px 0;position:relative}
.section-muted{background:rgba(255,255,255,.026);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bg-grid{
  position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.24;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:44px 44px;
}
.site-header{
  position:sticky;top:0;z-index:20;
  backdrop-filter:blur(18px);
  background:rgba(7,17,31,.76);
  border-bottom:1px solid var(--line);
}
.nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.08em}
.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 22px var(--accent)}
.nav{display:flex;gap:26px;color:var(--muted);font-size:14px}
.nav a:hover{color:#fff}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang-toggle{
  width:42px;height:36px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.035);color:#dfe8f5;cursor:pointer;font-weight:800;font-size:12px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 20px;border-radius:999px;font-weight:700;
  border:1px solid var(--line);transition:.2s ease;
}
.btn-small{padding:10px 16px;font-size:14px}
.btn-primary{background:linear-gradient(135deg,var(--accent),#2d8cff);color:#031120;border-color:transparent;box-shadow:0 12px 30px rgba(45,140,255,.28)}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn-secondary,.btn-ghost{background:rgba(255,255,255,.035)}
.btn-secondary:hover,.btn-ghost:hover{background:rgba(255,255,255,.08)}

.hero{padding-top:112px;padding-bottom:108px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:58px;align-items:center}
.eyebrow{font-size:12px;letter-spacing:.28em;font-weight:800;color:#a3b7cf;text-transform:uppercase}
h1,h2,h3{font-family:Manrope,Inter,sans-serif;margin:0}
h1{font-size:clamp(68px,10vw,132px);line-height:.9;letter-spacing:-.06em;margin:14px 0 22px}
h2{font-size:clamp(38px,5vw,64px);line-height:1.08;letter-spacing:-.035em;margin-top:12px}
.hero-kicker{font-size:clamp(26px,3.2vw,42px);line-height:1.15;font-weight:800;max-width:820px;margin:0 0 12px}
.hero-sub{font-weight:700;color:#dce6f3;margin:0 0 20px}
.hero-text{font-size:18px;color:var(--muted);max-width:760px;margin:0 0 32px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.signal-row{margin-top:36px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:#c9d4e3;font-size:13px;font-weight:700}
.signal-row i{font-style:normal;color:#5d708a}

.hero-panel{
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
  border:1px solid var(--line);border-radius:30px;padding:22px;box-shadow:var(--shadow)
}
.panel-header{display:flex;align-items:center;gap:10px;color:#b8c8db;font-size:13px;margin-bottom:14px}
.live-dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 18px var(--green)}
.metric-card{padding:21px;border-radius:18px;background:#0b1728;border:1px solid var(--line);margin-top:12px}
.metric-card span,.metric-card small{display:block;color:var(--muted)}
.metric-card strong{display:block;font-size:30px;margin:4px 0 2px}
.accent-card{border-color:rgba(89,184,255,.28);background:linear-gradient(135deg,rgba(89,184,255,.09),#0b1728)}
.metric-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.metric-row strong{margin:4px 0}
.pill{font-size:11px!important;font-weight:800;color:#0c2a1b!important;background:var(--green);padding:4px 8px;border-radius:999px}
.mini-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.mini-flow div{padding:12px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.025)}
.mini-flow span{display:block;color:var(--accent);font-size:10px;font-weight:800}
.mini-flow b{font-size:13px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.prose p{color:var(--muted);font-size:18px;margin:0 0 20px}
.outcome-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.kpi{padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025)}
.kpi span{display:block;color:var(--accent);font-size:11px;font-weight:800}
.kpi strong{display:block;margin-top:8px;font-size:16px}

.section-head{max-width:850px;margin-bottom:48px}
.section-head p{color:var(--muted);font-size:18px;max-width:720px}

.architecture{
  display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:18px;align-items:center;
  padding:28px;border:1px solid var(--line);border-radius:28px;background:rgba(255,255,255,.025)
}
.arch-col{display:grid;gap:10px}
.arch-label{font-size:11px;letter-spacing:.18em;color:#9eb3cc;font-weight:800;margin-bottom:4px}
.arch-card{padding:16px;border-radius:14px;border:1px solid var(--line);background:#0b1728;font-weight:600}
.arch-arrow{color:#5f7898;font-size:28px}
.arch-core{
  min-height:260px;border-radius:22px;border:1px solid rgba(89,184,255,.30);
  background:radial-gradient(circle at 50% 20%,rgba(89,184,255,.18),rgba(11,23,40,.96));
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center;
  box-shadow:0 18px 50px rgba(0,0,0,.22)
}
.arch-core strong{font-size:24px}
.arch-core span{padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:12px;color:#cbd7e6}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{padding:26px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(180deg,#0e1d31,#0a1728)}
.card-wide{grid-column:span 3}
.icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(89,184,255,.1);border:1px solid rgba(89,184,255,.2);color:var(--accent2);font-weight:800;font-size:12px}
.card h3{font-size:20px;line-height:1.25;margin:18px 0 10px}
.card p{color:var(--muted);margin:0}

.role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.role{padding:24px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.025)}
.role span{display:inline-block;color:var(--accent);font-weight:800;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.role strong{display:block;font-size:21px;margin:12px 0 8px}
.role p{color:var(--muted);margin:0}

.showcase{padding-top:54px}
.showcase-box{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center;padding:42px;border-radius:28px;border:1px solid rgba(89,184,255,.23);background:linear-gradient(135deg,rgba(89,184,255,.1),rgba(255,255,255,.02))}
.showcase-copy p{color:var(--muted);font-size:18px}
.showcase-ui{padding:18px;border-radius:22px;background:#091522;border:1px solid var(--line);box-shadow:var(--shadow)}
.ui-top{display:flex;justify-content:space-between;color:#b9c8da;font-size:12px;margin-bottom:12px}
.ui-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.ui-card{padding:12px;border-radius:13px;background:#0f2036;border:1px solid var(--line)}
.ui-card small{display:block;color:#8598b0;font-size:10px}
.ui-card strong{display:block;font-size:13px;margin-top:4px}
.ui-card span{display:block;font-size:22px;font-weight:800;margin-top:2px}
.ui-chart{height:150px;margin-top:12px;display:flex;align-items:flex-end;gap:10px;padding:16px;border-radius:15px;background:#0d1b2d;border:1px solid var(--line)}
.ui-chart div{flex:1;background:linear-gradient(180deg,var(--accent2),#2d8cff);border-radius:8px 8px 3px 3px;opacity:.82}

.contact-box{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:42px;border-radius:28px;border:1px solid var(--line);background:#0b1728}
.contact-box p{color:var(--muted);max-width:760px}
footer{border-top:1px solid var(--line);padding:28px 0 44px;color:var(--muted)}
.footer-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:13px}
.footer-wrap>div{display:flex;gap:10px}
.footer-wrap strong{color:#fff}

@media(max-width:1020px){
  .nav{display:none}
  .hero-grid,.split,.showcase-box{grid-template-columns:1fr}
  .hero-panel{max-width:720px}
  .outcome-kpis{grid-template-columns:repeat(2,1fr)}
  .architecture{grid-template-columns:1fr}
  .arch-arrow{transform:rotate(90deg);text-align:center}
  .cards{grid-template-columns:repeat(2,1fr)}
  .card-wide{grid-column:span 2}
  .role-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:640px){
  .container{width:min(100% - 28px,1180px)}
  .section{padding:72px 0}
  .hero{padding-top:76px}
  .site-header .btn-small{display:none}
  h1{font-size:64px}
  .hero-kicker{font-size:26px}
  .hero-text{font-size:16px}
  .outcome-kpis,.cards,.role-grid,.ui-grid{grid-template-columns:1fr}
  .card-wide{grid-column:auto}
  .contact-box,.footer-wrap{flex-direction:column;align-items:flex-start}
  .showcase-box{padding:28px}
  .architecture{padding:18px}
  .ui-chart{height:120px}
}


/* V3 - Real Platform Screens */
.real-platform{
  background:
    radial-gradient(circle at 20% 20%, rgba(89,184,255,.08), transparent 28%),
    rgba(255,255,255,.012);
}
.demo-note{
  display:inline-flex;
  margin-top:10px;
  padding:8px 12px;
  border:1px solid rgba(114,217,164,.22);
  background:rgba(114,217,164,.06);
  color:#a9d8c1;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
}
.screen-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
  align-items:start;
}
.screen-card{
  border:1px solid var(--line);
  border-radius:26px;
  padding:22px;
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));
  box-shadow:0 18px 55px rgba(0,0,0,.20);
}
.screen-card-wide{grid-column:span 2}
.screen-card p{color:var(--muted);margin:18px 2px 2px}
.screen-meta{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:16px;
  margin-bottom:16px;
}
.screen-meta h3{font-size:22px;margin-top:6px}
.screen-tag{
  display:inline-block;
  font-size:10px;
  letter-spacing:.14em;
  color:#9fb5cf;
  font-weight:800;
}
.status-live{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(114,217,164,.10);
  border:1px solid rgba(114,217,164,.28);
  color:#8be2b5;
  font-size:10px;
  font-weight:800;
}
.status-live::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--green);
  box-shadow:0 0 12px var(--green);
}
.device-frame{
  overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
  background:#06111f;
  box-shadow:0 18px 45px rgba(0,0,0,.26);
}
.device-frame img{display:block;width:100%;height:auto}
.phone-frame{
  width:min(100%,440px);
  margin:0 auto;
  border-radius:28px;
  padding:8px;
}
.phone-frame img{border-radius:20px}
.desktop-frame{
  border-radius:22px;
  padding:9px;
}
.desktop-frame img{border-radius:14px}

@media(max-width:820px){
  .screen-grid{grid-template-columns:1fr}
  .screen-card-wide{grid-column:auto}
  .phone-frame{width:min(100%,520px)}
}