:root{
  --bg:#07080c; --bg2:#0d1018; --card:#12151f; --card2:#171b28;
  --line:rgba(255,255,255,.08); --text:#f2f4f8; --muted:#9aa3b2;
  --accent:#7c5cff; --accent2:#22d3ee; --ok:#3ddc97; --warn:#ffb020; --err:#ff5c7a;
  --radius:18px; --max:1180px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1000px 600px at 85% -10%, rgba(124,92,255,.30), transparent 60%),
    radial-gradient(800px 500px at 5% 10%, rgba(34,211,238,.16), transparent 60%),
    var(--bg);
  color:var(--text);
  font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.nav{display:flex;align-items:center;justify-content:space-between;padding:22px 0}
.logo{display:flex;align-items:center;gap:11px;font-weight:700;letter-spacing:.2px}
.logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:grid;place-items:center;box-shadow:0 8px 26px rgba(124,92,255,.45)}
.nav-links{display:flex;gap:26px;align-items:center;color:var(--muted);font-size:15px}
.nav-links a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:12px;border:1px solid transparent;font-weight:600;font-size:15px;
  cursor:pointer;transition:.18s}
.btn-primary{background:linear-gradient(135deg,var(--accent),#5b3ffb);color:#fff;
  box-shadow:0 12px 30px rgba(124,92,255,.35)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 16px 38px rgba(124,92,255,.45)}
.btn-ghost{border-color:var(--line);background:rgba(255,255,255,.03);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.07)}
.btn-sm{padding:9px 15px;font-size:14px;border-radius:10px}
.hero{padding:56px 0 30px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(30px,4.6vw,52px);line-height:1.08;margin:0 0 18px;letter-spacing:-1px}
.hero h1 span{background:linear-gradient(120deg,var(--accent2),var(--accent));-webkit-background-clip:text;
  background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:18px;margin:0 0 26px;max-width:520px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.trust{display:flex;gap:22px;margin-top:28px;color:var(--muted);font-size:14px;flex-wrap:wrap}
.trust span{display:flex;align-items:center;gap:8px}
.card{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);
  border-radius:var(--radius);padding:26px}
.phone-mock{border-radius:26px;border:1px solid var(--line);padding:18px;background:linear-gradient(160deg,#0f1320,#0a0c13);
  box-shadow:0 30px 80px rgba(0,0,0,.55)}
.mock-row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}
.mock-row:last-child{border-bottom:0}
.mock-dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok)}
.section{padding:58px 0}
.section h2{font-size:clamp(23px,3vw,34px);margin:0 0 10px;letter-spacing:-.6px}
.section .lead{color:var(--muted);margin:0 0 30px;max-width:620px}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.plan{position:relative;display:flex;flex-direction:column;gap:16px;transition:.2s}
.plan:hover{transform:translateY(-3px);border-color:rgba(124,92,255,.45)}
.plan.pop{border-color:rgba(124,92,255,.55);box-shadow:0 18px 50px rgba(124,92,255,.22)}
.plan-badge{position:absolute;top:-12px;right:18px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#08101a;font-weight:700;font-size:12px;padding:5px 11px;border-radius:8px}
.plan h3{margin:0;font-size:19px}
.price{font-size:34px;font-weight:750;letter-spacing:-1px}
.price small{font-size:15px;color:var(--muted);font-weight:500}
.plan ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;color:var(--muted);font-size:15px}
.plan ul li{display:flex;gap:9px;align-items:flex-start}
.check{color:var(--ok);flex:0 0 auto;margin-top:3px}
.feat{display:flex;gap:14px;align-items:flex-start}
.feat-ico{width:42px;height:42px;border-radius:12px;background:rgba(124,92,255,.14);display:grid;place-items:center;
  border:1px solid rgba(124,92,255,.28);flex:0 0 auto}
.feat h4{margin:2px 0 4px;font-size:16px}
.feat p{margin:0;color:var(--muted);font-size:15px}
.field{display:grid;gap:7px;margin-bottom:16px}
.field label{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
input,select,textarea{width:100%;padding:13px 14px;border-radius:11px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:var(--text);font-size:15px;outline:none;font-family:inherit}
input:focus,select:focus,textarea:focus{border-color:rgba(124,92,255,.7);background:rgba(124,92,255,.07)}
.notice{padding:13px 15px;border-radius:12px;font-size:14px;margin-bottom:18px;border:1px solid}
.notice.ok{background:rgba(61,220,151,.10);border-color:rgba(61,220,151,.4);color:#b8f5d8}
.notice.err{background:rgba(255,92,122,.10);border-color:rgba(255,92,122,.4);color:#ffc3ce}
.notice.warn{background:rgba(255,176,32,.10);border-color:rgba(255,176,32,.4);color:#ffe0a8}
.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600}
.badge.ok{background:rgba(61,220,151,.14);color:#7defb9}
.badge.err{background:rgba(255,92,122,.14);color:#ff98ab}
.badge.warn{background:rgba(255,176,32,.14);color:#ffd27a}
.bar{height:10px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent2),var(--accent))}
.dev{border:1px solid var(--line);border-radius:14px;padding:16px;background:rgba(255,255,255,.02);margin-bottom:14px}
.dev-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.dev-name{font-weight:650}
.dev-meta{color:var(--muted);font-size:13px;margin-top:3px}
.dev-actions{display:flex;gap:8px;flex-wrap:wrap}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;background:#0a0c12;
  border:1px solid var(--line);border-radius:12px;padding:14px;overflow:auto;color:#cdd6e6;white-space:pre;max-height:260px}
.qr{background:#fff;padding:10px;border-radius:12px;display:inline-block}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em}
.tag{font-size:12px;padding:3px 9px;border-radius:7px;background:rgba(255,255,255,.06);color:var(--muted)}
.footer{border-top:1px solid var(--line);margin-top:60px;padding:30px 0;color:var(--muted);font-size:14px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.tab{padding:9px 15px;border-radius:10px;border:1px solid var(--line);color:var(--muted);font-size:14px;cursor:pointer}
.tab.on{background:rgba(124,92,255,.16);border-color:rgba(124,92,255,.5);color:#fff}
.hide{display:none}
.faq{display:grid;gap:12px}
.faq details{border:1px solid var(--line);border-radius:13px;padding:16px 18px;background:rgba(255,255,255,.02)}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--muted);margin:10px 0 0}
.auth{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{width:100%;max-width:420px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
@media(max-width:900px){
  .hero{grid-template-columns:1fr;gap:30px;padding-top:26px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .nav-links{display:none}
  .section{padding:40px 0}
}