.root{
  --bg:#0b0f14;
  --bg-soft:#0e141b;
  --card:#121a23;
  --card-hi:#16212c;
  --border:#1f2b38;
  --text:#e8eef5;
  --muted:#94a3b3;
  --accent:#22d3ee;
  --accent-dim:rgba(34,211,238,.12);
  --blue:#3b82f6;
  --green:#34d399;
  --red:#f87171;
  --amber:#fbbf24;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  color-scheme:dark;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.root *,.root *::before,.root *::after{box-sizing:border-box;}
.root h1,.root h2,.root h3,.root p,.root ul,.root li,.root figure{margin:0;padding:0;}
.root ul{list-style:none;}
.root a{color:var(--accent);text-decoration:none;}
.root img,.root svg{display:block;max-width:100%;}

.container{max-width:1160px;margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section--soft{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}

.tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;}
.tag::before{content:"";width:24px;height:1px;background:var(--accent);}
.section-head{max-width:720px;margin-bottom:48px;}
.section-head h2{font-size:clamp(26px,4vw,38px);line-height:1.2;font-weight:700;letter-spacing:-.01em;margin-bottom:16px;}
.section-head p{color:var(--muted);font-size:17px;}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease;}
.reveal.visible{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:10px;font-family:var(--font);font-size:16px;font-weight:600;line-height:1.2;cursor:pointer;border:1px solid transparent;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;}
.root .btn--primary{background:linear-gradient(135deg,#22d3ee,#3b82f6);background-origin:border-box;background-clip:padding-box;color:#06121a;}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(34,211,238,.38);color:#06121a;}
.root .btn--ghost{background:transparent;color:var(--text);border-color:var(--border);}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none;pointer-events:none;}

.hero{position:relative;overflow:hidden;padding:96px 0 80px;background:
  radial-gradient(ellipse 70% 55% at 78% 12%,rgba(34,211,238,.10),transparent 60%),
  radial-gradient(ellipse 60% 50% at 8% 88%,rgba(59,130,246,.10),transparent 60%),
  linear-gradient(rgba(148,163,184,.05) 1px,transparent 1px),
  linear-gradient(90deg,rgba(148,163,184,.05) 1px,transparent 1px),
  var(--bg);
  background-size:auto,auto,46px 46px,46px 46px,auto;
  border-bottom:1px solid var(--border);}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border:1px solid var(--border);border-radius:999px;background:rgba(18,26,35,.8);font-family:var(--mono);font-size:13px;color:var(--muted);margin-bottom:24px;}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.4;}}
.hero h1{font-size:clamp(34px,5.2vw,56px);line-height:1.12;font-weight:800;letter-spacing:-.02em;margin-bottom:20px;}
.hero h1 .grad{background:linear-gradient(100deg,#22d3ee 10%,#3b82f6 90%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;}
.hero .lead{font-size:18px;color:var(--muted);max-width:540px;margin-bottom:32px;}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px;}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid var(--border);padding-top:28px;}
.stats strong{display:block;font-size:clamp(22px,2.6vw,30px);font-weight:700;color:var(--accent);line-height:1.15;}
.stats span{font-size:13px;color:var(--muted);}

.terminal{background:#0a0e13;border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.45);overflow:hidden;font-family:var(--mono);font-size:13px;}
.terminal__bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#0f151c;border-bottom:1px solid var(--border);}
.terminal__bar i{width:11px;height:11px;border-radius:50%;}
.terminal__bar i:nth-child(1){background:#f87171;}
.terminal__bar i:nth-child(2){background:#fbbf24;}
.terminal__bar i:nth-child(3){background:#34d399;}
.terminal__bar span{margin-left:auto;color:#5b6b7d;font-size:11px;}
.terminal__body{padding:20px;line-height:1.9;color:#a8b7c6;min-height:300px;}
.terminal__body .t-dim{color:#5b6b7d;}
.terminal__body .t-acc{color:var(--accent);}
.terminal__body .t-red{color:var(--red);}
.terminal__body .t-green{color:var(--green);}
.terminal__body .t-amber{color:var(--amber);}
.cursor{display:inline-block;width:8px;height:15px;background:var(--accent);vertical-align:-2px;animation:blink 1.1s steps(1) infinite;}
@keyframes blink{50%{opacity:0;}}

.cards{display:grid;gap:20px;}
.cards--4{grid-template-columns:repeat(4,1fr);}
.cards--3{grid-template-columns:repeat(3,1fr);}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:28px;transition:border-color .25s ease,transform .25s ease,background .25s ease;}
.card:hover{border-color:rgba(34,211,238,.45);transform:translateY(-4px);background:var(--card-hi);}
.card__icon{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:var(--accent-dim);color:var(--accent);margin-bottom:18px;}
.card__icon svg{width:22px;height:22px;}
.card__over{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;}
.card h3{font-size:17px;font-weight:700;margin-bottom:10px;}
.card p{font-size:14px;color:var(--muted);}
.callout{margin-top:24px;padding:18px 22px;border-left:3px solid var(--accent);background:var(--accent-dim);border-radius:0 12px 12px 0;font-size:16px;}

.faq{display:grid;gap:12px;max-width:760px;}
.faq__item{border:1px solid var(--border);border-radius:12px;background:var(--card);transition:border-color .25s ease;}
.faq__item[open]{border-color:rgba(34,211,238,.45);}
.faq__q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;cursor:pointer;font-size:17px;font-weight:600;color:var(--text);list-style:none;}
.faq__q::-webkit-details-marker{display:none;}
.faq__q::after{content:"+";flex:none;font-family:var(--mono);font-size:20px;color:var(--accent);transition:transform .2s ease;}
.faq__item[open] .faq__q::after{transform:rotate(45deg);}
.root .faq__a{padding:0 22px 20px;font-size:15px;line-height:1.7;color:var(--muted);}

.scheme-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:16px;background:var(--bg-soft);padding:12px;}
.scheme-wrap svg{display:block;width:100%;min-width:980px;height:auto;font-family:var(--font);}
.legend{display:flex;flex-wrap:wrap;gap:12px 32px;margin-top:22px;}
.legend li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);}
.legend .lg-x{color:var(--red);font-weight:700;}
.legend .lg-chip{width:24px;height:15px;border:1px solid rgba(34,211,238,.5);border-radius:4px;background:rgba(34,211,238,.08);}

.systems{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.system{display:flex;flex-direction:column;gap:6px;padding:22px 24px;background:var(--card);border:1px solid var(--border);border-radius:12px;transition:border-color .25s ease,transform .25s ease;}
.system:hover{border-color:rgba(34,211,238,.45);transform:translateY(-3px);}
.system b{font-size:17px;font-weight:700;}
.system span{font-family:var(--mono);font-size:12px;color:var(--muted);}
.system--more{grid-column:1/-1;align-items:center;justify-content:center;text-align:center;border-style:dashed;}
.system--more b{color:var(--accent);font-size:15px;font-weight:600;}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step{position:relative;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:28px 24px 24px;}
.step::before{counter-increment:step;content:"0" counter(step);display:inline-block;font-family:var(--mono);font-size:13px;color:var(--accent);letter-spacing:.1em;margin-bottom:14px;padding:4px 10px;border:1px solid rgba(34,211,238,.35);border-radius:6px;background:var(--accent-dim);}
.step h3{font-size:17px;font-weight:700;margin-bottom:10px;}
.step p{font-size:14px;color:var(--muted);}
.step::after{content:"";position:absolute;top:50%;right:-20px;width:20px;height:1px;background:linear-gradient(90deg,var(--border),transparent);}
.step:last-child::after{display:none;}

.services{display:grid;grid-template-columns:1fr 1fr;gap:16px 40px;}
.service{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;background:var(--card);border:1px solid var(--border);border-radius:12px;}
.service svg{flex:none;width:22px;height:22px;color:var(--green);margin-top:2px;}
.service b{display:block;font-size:16px;font-weight:600;margin-bottom:4px;}
.service span{font-size:14px;color:var(--muted);}

.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;}
.price{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px 28px;}
.price--hot{border-color:rgba(34,211,238,.55);background:linear-gradient(180deg,rgba(34,211,238,.07),rgba(18,26,35,0) 40%),var(--card-hi);box-shadow:0 20px 50px rgba(0,0,0,.35);}
.price__flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);padding:5px 14px;border-radius:999px;background:linear-gradient(135deg,#22d3ee,#3b82f6);color:#06121a;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;}
.price h3{font-size:18px;font-weight:700;margin-bottom:8px;}
.price .price__sum{font-size:34px;font-weight:800;letter-spacing:-.02em;margin-bottom:2px;}
.price .price__per{font-size:13px;color:var(--muted);margin-bottom:22px;}
.price ul{display:flex;flex-direction:column;gap:12px;margin-bottom:28px;}
.price li{position:relative;padding-left:26px;font-size:14px;color:var(--muted);}
.price li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:8px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg);}
.price .btn{margin-top:auto;width:100%;}
.root .price__note{margin-top:48px;text-align:center;font-size:13px;color:var(--muted);}
.price__note a{text-decoration:underline;text-underline-offset:3px;}

.cta{background:
  radial-gradient(ellipse 60% 70% at 85% 30%,rgba(34,211,238,.08),transparent 60%),
  var(--bg-soft);
  border-top:1px solid var(--border);}
.cta__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.cta__info h2{font-size:clamp(26px,3.6vw,36px);line-height:1.2;font-weight:700;margin-bottom:16px;}
.cta__info p{color:var(--muted);margin-bottom:32px;}
.contacts{display:flex;flex-direction:column;gap:14px;}
.contact{display:flex;align-items:center;gap:14px;font-size:16px;}
.contact .contact__icon{flex:none;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:var(--accent-dim);color:var(--accent);}
.contact .contact__icon svg{width:20px;height:20px;}
.contact small{display:block;font-size:12px;color:var(--muted);}
.contact a{color:var(--text);font-weight:600;}
.contact a:hover{color:var(--accent);}

.form{position:relative;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px;}
.form h3{font-size:20px;font-weight:700;margin-bottom:6px;}
.form .form__sub{font-size:14px;color:var(--muted);margin-bottom:24px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:var(--text);}
.field input,.field textarea,.field select{width:100%;padding:13px 15px;border:1px solid var(--border);border-radius:10px;background:#0c1117;color:var(--text);font-family:var(--font);font-size:15px;transition:border-color .2s ease,box-shadow .2s ease;}
.field textarea{min-height:104px;resize:vertical;}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(34,211,238,.15);}
.field input::placeholder,.field textarea::placeholder{color:#4b5a6a;}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);margin:20px 0 22px;}
.check input{flex:none;width:17px;height:17px;margin-top:2px;accent-color:#22d3ee;cursor:pointer;}
.form .btn{width:100%;}
.root .form__note{margin-top:18px;font-size:12px;color:var(--muted);text-align:left;}
.hp{position:absolute;left:-9999px;top:-9999px;}
.form__done{display:none;text-align:center;padding:40px 16px;}
.form__done svg{width:52px;height:52px;color:var(--green);margin:0 auto 18px;}
.form__done b{display:block;font-size:20px;margin-bottom:8px;}
.form__done p{color:var(--muted);font-size:14px;}
.form__err{display:none;margin-top:12px;font-size:13px;color:var(--red);text-align:center;}
.form.is-sent .form__fields{display:none;}
.form.is-sent .form__done{display:block;}
.form.is-error .form__err{display:block;}

.footer{border-top:1px solid var(--border);padding:28px 0;}
.footer .container{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);}
.footer .mono{font-family:var(--mono);}

@media (max-width:1020px){
  .hero__grid{grid-template-columns:1fr;gap:44px;}
  .hero .lead{max-width:100%;}
  .cards--4{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step::after{display:none;}
  .systems{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:860px){
  .section{padding:64px 0;}
  .hero{padding:72px 0 64px;}
  .cta__grid{grid-template-columns:1fr;gap:40px;}
  .pricing{grid-template-columns:1fr;max-width:460px;margin:0 auto;}
  .services{grid-template-columns:1fr;}
  .price--hot{order:-1;}
}
@media (max-width:600px){
  .container{padding:0 16px;}
  .stats{grid-template-columns:repeat(2,1fr);gap:20px 12px;}
  .cards--4{grid-template-columns:1fr;}
  .cards--3{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .systems{grid-template-columns:1fr;}
  .hero__actions .btn{width:100%;}
  .form{padding:24px 18px;}
}