:root{
  --bg:#080b10; --bg2:#0c1118; --panel:#111823; --panel2:#151d2a; --line:#1e2837;
  --txt:#e8eef6; --muted:#93a1b3; --dim:#7d8b9e;
  --accent:#4cc2ff; --accent2:#7c5cff; --ok:#57d9a3; --warn:#ffcc66;
  --grad:linear-gradient(135deg,#4cc2ff 0%,#7c5cff 100%);
  --radius:12px; --shadow:0 18px 50px -20px rgba(0,0,0,.75);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:
  radial-gradient(1100px 500px at 78% -8%,rgba(124,92,255,.14),transparent 60%),
  radial-gradient(900px 420px at 12% -6%,rgba(76,194,255,.12),transparent 60%),
  var(--bg);
  color:var(--txt);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
a{color:var(--accent);text-decoration:none;transition:color .15s}
a:hover{color:#8ad4ff}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .55em;letter-spacing:-.02em;hyphens:auto}
h1{font-size:clamp(2rem,3.4vw,3rem)}
h2{font-size:clamp(1.5rem,2.2vw,2rem)}
h3{font-size:1.08rem}
.title-m{font-size:clamp(1.5rem,2.2vw,2rem)}
.title-s{font-size:1.08rem}
p{margin:0 0 1em}
ul{padding-left:1.2rem}
li{margin:.3em 0}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.wrap{max-width:1120px;margin:0 auto;padding:0 1.5rem}
.narrow{max-width:820px}

.hdr{position:sticky;top:0;z-index:60;background:rgba(8,11,16,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:1.6rem;height:64px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:650;color:var(--txt);font-size:1.02rem}
.brand svg{color:var(--accent)}
.menu{display:flex;align-items:center;gap:.35rem;margin-left:.4rem;list-style:none;padding:0}
.menu li{position:relative}
.menu a,.menu .tgl{display:flex;align-items:center;gap:.3rem;padding:.5rem .7rem;border-radius:8px;color:#c7d3e1;font-size:.94rem;cursor:pointer;background:none;border:0;font-family:inherit}
.menu a:hover,.menu .tgl:hover{background:rgba(255,255,255,.05);color:var(--txt)}
.menu .drop{position:absolute;top:calc(100% + 8px);left:0;min-width:280px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:.5rem;display:none}
.menu li.open .drop{display:block}
.drop a{display:block;padding:.55rem .65rem;border-radius:8px}
.drop a b{display:block;color:var(--txt);font-weight:600;font-size:.93rem}
.drop a span{color:var(--muted);font-size:.82rem}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:.7rem;font-size:.94rem}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:.4rem .6rem;cursor:pointer}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.62rem 1.15rem;border-radius:9px;font-size:.95rem;font-weight:550;border:1px solid var(--line);color:var(--txt);cursor:pointer;font-family:inherit}
.btn:hover{text-decoration:none;border-color:#2e3d52;color:var(--txt)}
.btn.primary{background:var(--grad);border:0;color:#06121c;font-weight:650}
.btn.primary:hover{filter:brightness(1.08);color:#06121c}
.btn.lg{padding:.8rem 1.5rem;font-size:1rem}

.hero{padding:4.2rem 0 1rem;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.82rem;color:#bcd0e4;background:rgba(76,194,255,.09);border:1px solid rgba(76,194,255,.22);padding:.28rem .7rem;border-radius:999px;margin-bottom:1.2rem}
.lede{font-size:1.12rem;color:#bdcadb;max-width:34em}
.cta{display:flex;gap:.7rem;flex-wrap:wrap;margin:1.6rem 0 1rem}
.sub{color:var(--dim);font-size:.87rem}
.mock{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.mock .bar{display:flex;gap:.4rem;padding:.7rem .9rem;border-bottom:1px solid var(--line);background:var(--panel2)}
.mock .bar i{width:10px;height:10px;border-radius:50%;background:#2b3746;display:block}
.mock .body{padding:1rem 1.1rem;font-size:.8rem;color:#a9c4dd;overflow-x:auto;white-space:pre;line-height:1.75}
.mock .s{color:#7ce0b0}.mock .c{color:#5d6f83}

section{padding:3.4rem 0}
.sec-head{max-width:44em;margin-bottom:2rem}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1.1rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem;transition:transform .18s,border-color .18s}
.card:hover{transform:translateY(-3px);border-color:#2b3a4d}
.card h2,.card h3{margin-bottom:.4rem;font-size:1.08rem}
.card p{color:var(--muted);font-size:.93rem;margin:0}
.card .ico{width:34px;height:34px;border-radius:9px;background:rgba(76,194,255,.1);display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:.85rem}
.logos{display:flex;flex-wrap:wrap;gap:2.4rem;align-items:center;justify-content:center;opacity:.72;padding:1rem 0}
.logos span{font-weight:650;letter-spacing:.02em;color:#9fb1c5;font-size:1rem}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:2rem 0}
.stats strong{display:block;font-size:1.9rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{color:var(--muted);font-size:.88rem}
.band{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:2.4rem;text-align:center}
.quote{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1.4rem;font-size:.95rem}
.quote p{color:#c7d3e1}
.quote .who{color:var(--muted);font-size:.85rem;margin:0}

.tabs{display:flex;gap:.3rem;border-bottom:1px solid var(--line)}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);padding:.55rem .8rem;font-size:.86rem;cursor:pointer;font-family:inherit}
.tabs button.on{color:var(--txt);border-bottom-color:var(--accent)}
pre.code{background:var(--bg2);border:1px solid var(--line);border-radius:0 0 var(--radius) var(--radius);padding:1.05rem 1.15rem;overflow-x:auto;font-size:.83rem;line-height:1.7;margin:0}
pre.code.dark{border-radius:var(--radius)}

table{width:100%;border-collapse:collapse;margin:1.3rem 0;font-size:.93rem}
th,td{text-align:left;padding:.72rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600}
tbody tr:hover{background:rgba(255,255,255,.02)}
.tag{display:inline-block;font-size:.7rem;font-weight:700;padding:.16rem .45rem;border-radius:5px;margin-right:.5rem;letter-spacing:.03em}
.get{background:rgba(87,217,163,.12);color:#6ee7a0}
.put{background:rgba(76,194,255,.12);color:#7cc4ff}
.del{background:rgba(255,120,120,.12);color:#ff9c9c}
.post{background:rgba(255,204,102,.13);color:#ffcc66}

.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.1rem;align-items:start}
.plan{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:1.6rem}
.plan.best{border-color:rgba(124,92,255,.55);box-shadow:0 0 0 1px rgba(124,92,255,.25),var(--shadow)}
.plan .price{font-size:2.1rem;font-weight:680;letter-spacing:-.03em}
.plan h2.pn{font-size:1.08rem;margin-bottom:.35rem}
.plan .price small{font-size:.85rem;color:var(--muted);font-weight:400}
.plan ul{list-style:none;padding:0;margin:1.2rem 0 1.4rem;color:var(--muted);font-size:.92rem}
.plan li:before{content:"\2713 ";color:var(--ok)}
.badge{display:inline-flex;align-items:center;gap:.45rem;border-radius:999px;padding:.25rem .7rem;font-size:.84rem;background:rgba(87,217,163,.12);color:#6ee7a0;border:1px solid rgba(87,217,163,.25)}
.dot{width:8px;height:8px;border-radius:50%;background:currentColor;display:inline-block}

.docwrap{display:grid;grid-template-columns:240px 1fr;gap:2.6rem;padding:2.4rem 0 4rem}
.docwrap>*{min-width:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem}
.tw{overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}
.sidebar{position:sticky;top:84px;align-self:start;font-size:.9rem}
.sidebar h4{color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;margin:1.4rem 0 .5rem}
.sidebar a{display:block;padding:.32rem .55rem;border-radius:7px;color:#b6c4d4}
.sidebar a:hover{background:rgba(255,255,255,.05);text-decoration:none}
.sidebar a.on{background:rgba(76,194,255,.1);color:var(--accent)}
.doc h2{border-top:1px solid var(--line);padding-top:1.5rem;margin-top:2.2rem}
.doc h2:first-of-type{border:0;margin-top:0}

footer{border-top:1px solid var(--line);background:var(--bg2);padding:3rem 0 1.6rem;margin-top:2rem}
.fcols{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:2rem}
.fcols>div{min-width:0}
.fcols h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:.8rem}
.fcols a{display:block;color:#aebdcf;font-size:.92rem;padding:.18rem 0;overflow-wrap:break-word}
.fnote{color:var(--dim);font-size:.86rem;margin:.7rem 0 0}
.legal{margin-top:2.4rem;padding-top:1.4rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--dim);font-size:.85rem}
.social{display:flex;gap:.7rem;margin-top:1rem}
.social a{width:32px;height:32px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.social a:hover{border-color:var(--accent);color:var(--accent)}
.center{text-align:center;padding:5rem 1rem}
.up{font-size:2.6rem;letter-spacing:-.03em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
form.contact{display:grid;gap:.9rem;max-width:560px}
label{font-size:.86rem;color:var(--muted)}
input,textarea,select{width:100%;padding:.62rem .72rem;border-radius:8px;border:1px solid var(--line);background:#0d131b;color:var(--txt);font:inherit;font-size:.94rem}
::placeholder{color:#8d9bad;opacity:1}
textarea{min-height:120px;resize:vertical}
@media (max-width:900px){
  .hero{grid-template-columns:1fr;gap:2rem;padding-top:2.6rem}
  .docwrap{grid-template-columns:1fr;gap:1.5rem}
  .sidebar{position:static;border:1px solid var(--line);border-radius:12px;padding:.8rem}
  .fcols{grid-template-columns:1fr 1fr}
  .burger{display:block}
  .menu{display:none;position:absolute;top:64px;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:.8rem 1.2rem 1.2rem;margin:0;max-height:calc(100vh - 64px);overflow-y:auto}
  .menu.show{display:flex}
  .menu li{width:100%}
  .menu .drop{position:static;display:block;box-shadow:none;border:0;background:none;padding-left:.6rem}
  .hdr .wrap{position:relative}
  .nav-right a:not(.btn){display:none}
}
@media (max-width:760px){
  .split{grid-template-columns:1fr;gap:1.6rem}
}
@media (max-width:520px){
  .fcols{grid-template-columns:1fr}
  .wrap{padding:0 1.1rem}
}
/* honeypot формы обратной связи — скрыт от людей, виден ботам */
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}
form.contact button[type=submit][disabled]{opacity:.6;cursor:default}