:root{
  --bg1:#070b18;
  --bg2:#0b2b3a;
  --card:rgba(255,255,255,.08);
  --card2:rgba(255,255,255,.10);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.70);
  --line:rgba(255,255,255,.12);
  --accent:#00d4ff;
  --accent2:#7c3aed;
  --good:#22c55e;
  --warn:#f59e0b;
  --shadow: 0 16px 50px rgba(0,0,0,.42);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color:var(--text);
  background:
    radial-gradient(900px 600px at 15% 10%, rgba(124,58,237,.45), transparent 60%),
    radial-gradient(900px 600px at 85% 20%, rgba(0,212,255,.30), transparent 55%),
    radial-gradient(700px 450px at 55% 95%, rgba(34,197,94,.14), transparent 55%),
    linear-gradient(160deg, var(--bg1), var(--bg2));
}

a{color:inherit;text-decoration:none}
a:hover{opacity:.95}

.container{max-width:1120px;margin:0 auto;padding:26px 16px 70px}

.nav{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 16px;border:1px solid var(--line);
  background:rgba(0,0,0,.20);
  border-radius:18px;box-shadow:var(--shadow);
  position:sticky;top:12px;backdrop-filter: blur(12px);
  z-index:50;
}

.brand{display:flex;align-items:center;gap:10px;min-width:220px}
.logo{
  width:42px;height:42px;border-radius:16px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 12px 28px rgba(0,212,255,.16);
}
.brand b{font-size:16px;letter-spacing:.2px}
.brand small{display:block;color:var(--muted);margin-top:2px}

.navLinks{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.navLinks a{
  padding:10px 12px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.06);font-weight:800;font-size:13px;
}
.navLinks a:hover{background:rgba(255,255,255,.10)}

.lang{display:flex;gap:10px;align-items:center}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 12px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  font-weight:900;font-size:13px;
}
.pill:hover{background:rgba(255,255,255,.10)}
.pill.active{border-color:rgba(0,212,255,.45);background:rgba(0,212,255,.12)}

.hero{
  margin-top:26px;
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.05));
  border-radius:26px;
  padding:26px;
  box-shadow:var(--shadow);
  overflow:hidden;
  position:relative;
}
.hero::before{
  content:"";
  position:absolute;inset:-2px;
  background:
    radial-gradient(420px 220px at 20% 20%, rgba(0,212,255,.22), transparent 60%),
    radial-gradient(420px 220px at 80% 35%, rgba(124,58,237,.25), transparent 60%);
  pointer-events:none;
}
.heroGrid{position:relative;display:grid;grid-template-columns:1.35fr .9fr;gap:18px}
@media (max-width: 980px){.heroGrid{grid-template-columns:1fr}}
.hTitle{
  margin:0 0 12px;
  font-size:44px;
  line-height:1.05;
  letter-spacing:-.6px;
}
@media (max-width: 520px){.hTitle{font-size:36px}}
.hSub{margin:0 0 16px;color:var(--muted);font-size:16px;max-width:52ch}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.badge{
  padding:8px 10px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  font-weight:900;font-size:13px;color:var(--text)
}
.ctaRow{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:16px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 16px;border-radius:14px;
  font-weight:950;letter-spacing:.15px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
}
.btn:hover{background:rgba(255,255,255,.10)}
.btnPrimary{
  border-color: rgba(0,212,255,.35);
  background: linear-gradient(135deg, rgba(0,212,255,.35), rgba(124,58,237,.32));
}
.btnGhost{
  border-color: rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
}
.kbd{
  font-family: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
  padding:11px 12px;border-radius:14px;border:1px solid var(--line);
  background:rgba(0,0,0,.20);
  color:rgba(255,255,255,.88);
  word-break:break-all;
}

.card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, var(--card), rgba(255,255,255,.05));
  border-radius:22px;
  padding:20px;
  box-shadow:var(--shadow);
}
.card h2{margin:0 0 10px;font-size:20px}
.card p{margin:10px 0;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin-top:18px}
.col-4{grid-column:span 4}
.col-6{grid-column:span 6}
.col-8{grid-column:span 8}
.col-12{grid-column:span 12}
@media (max-width: 980px){.col-4,.col-6,.col-8{grid-column:span 12}}

.feature{
  display:flex;gap:12px;align-items:flex-start;
}
.icon{
  width:42px;height:42px;border-radius:16px;
  background:rgba(255,255,255,.08);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
}
.feature b{display:block;margin-bottom:6px}
.feature span{color:var(--muted);display:block}

.split{
  display:grid;grid-template-columns:1.1fr .9fr;gap:16px;align-items:start;
}
@media (max-width: 980px){.split{grid-template-columns:1fr}}
.qrWrap{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:10px}
.qrWrap img{
  width:220px;max-width:70vw;border-radius:18px;border:1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.hint{font-size:13px;color:var(--muted);margin-top:8px}

.steps{display:grid;gap:10px;margin-top:10px}
.step{
  padding:12px 14px;border-radius:18px;border:1px solid var(--line);
  background:rgba(255,255,255,.06)
}
.stepTop{display:flex;align-items:center;justify-content:space-between;gap:10px}
.stepTop b{font-size:14px}
.tag{
  font-size:12px;font-weight:950;padding:6px 10px;border-radius:999px;border:1px solid var(--line);
  background:rgba(0,0,0,.18);color:rgba(255,255,255,.86)
}

.faq details{
  border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  border-radius:18px;
  padding:12px 14px;
}
.faq details+details{margin-top:10px}
.faq summary{cursor:pointer;font-weight:950}
.faq p{margin:10px 0 0;color:var(--muted)}

.contacts{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:10px
}
@media (max-width: 980px){.contacts{grid-template-columns:1fr}}
.contact{
  padding:14px 14px;border-radius:18px;border:1px solid var(--line);
  background:rgba(255,255,255,.06)
}
.contact b{display:block;margin-bottom:6px}
.footer{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
  color:rgba(255,255,255,.62);font-size:12.5px;line-height:1.55
}

hr{
  border:0;height:1px;background:var(--line);
  margin:14px 0;
}

.smallNote{font-size:12.5px;color:rgba(255,255,255,.62)}
