@font-face{
  font-family:'Golos';
  src:url(/fonts/golos.woff2) format('woff2-variations');
  font-weight:400 900;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'VMono';
  src:url(/fonts/mono.woff2) format('woff2-variations');
  font-weight:100 800;font-style:normal;font-display:swap;
}

:root{
  --ink:#0C1220;
  --ink-2:#141C2E;
  --ink-3:#1E2941;
  --paper:#FFFFFF;
  --paper-2:#F4F6FA;
  --paper-3:#EAEEF6;
  --fg:#0C1220;
  --fg-mute:#57627A;
  --fg-faint:#687184;
  --on-ink:#EEF2FA;
  --on-ink-mute:#9AA8C4;
  --on-ink-faint:#7684A1;
  --line:#DDE3EE;
  --line-soft:#EBEFF6;
  --line-ink:#28334D;
  --brand:#2F5BFF;
  --brand-deep:#1E3FD0;
  --brand-wash:#EDF1FF;
  --volt:#C6F73E;
  --ok:#0E8040;
  --ok-wash:#E8F7EE;
  --warn:#A16000;
  --warn-wash:#FDF3E3;
  --danger:#D0342C;
  --danger-wash:#FCECEB;

  --r-s:8px;
  --r-m:12px;
  --r-l:18px;
  --r-xl:26px;

  --shadow-s:0 1px 2px rgba(12,18,32,.06), 0 2px 6px rgba(12,18,32,.05);
  --shadow-m:0 2px 6px rgba(12,18,32,.06), 0 12px 28px rgba(12,18,32,.08);
  --shadow-l:0 8px 20px rgba(12,18,32,.10), 0 32px 64px rgba(12,18,32,.14);
  --shadow-ink:0 6px 18px rgba(0,0,0,.30), 0 28px 60px rgba(0,0,0,.36);

  --ease:cubic-bezier(.16,.84,.32,1);
  --pad:clamp(20px,5vw,64px);
  --maxw:1240px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Golos',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-weight:450;
  font-size:16px;
  line-height:1.55;
  color:var(--fg);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.028em;line-height:1.08;text-wrap:balance}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}
::selection{background:var(--brand);color:#fff}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.mono{font-family:'VMono',ui-monospace,'SF Mono',Menlo,monospace;font-feature-settings:'zero'}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--brand);color:#fff;
  padding:10px 18px;border-radius:var(--r-s);font-weight:600;transition:top .2s var(--ease)}
.skip:focus{top:16px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  border-bottom:1px solid var(--line-soft);backdrop-filter:saturate(150%) blur(10px)}
.hdr-in{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.03em;flex:none}
.brand .mark{width:30px;height:30px;flex:none}
.brand span i{font-style:normal;color:var(--fg-mute);font-weight:600}
.nav{display:flex;align-items:center;gap:4px;flex:1}
.nav a{padding:9px 13px;border-radius:var(--r-s);font-size:15px;font-weight:550;color:var(--fg-mute);
  transition:color .16s var(--ease),background .16s var(--ease)}
.nav a:hover{color:var(--fg);background:var(--paper-2)}
.nav a[aria-current="page"]{color:var(--fg);font-weight:650}
.hdr-act{display:flex;align-items:center;gap:10px;flex:none}
.burger{display:none;width:42px;height:42px;align-items:center;justify-content:center;
  border:1px solid var(--line);background:var(--paper);border-radius:var(--r-s);cursor:pointer}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-m);border:1px solid transparent;
  font-weight:650;font-size:15px;letter-spacing:-.01em;cursor:pointer;white-space:nowrap;
  transition:background .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease),transform .12s var(--ease),box-shadow .16s var(--ease)}
.btn:active{transform:translateY(1px)}
.btn-pri{background:var(--brand);color:#fff;box-shadow:0 1px 2px rgba(47,91,255,.28),0 8px 20px rgba(47,91,255,.22)}
.btn-pri:hover{background:var(--brand-deep);box-shadow:0 2px 4px rgba(47,91,255,.3),0 12px 28px rgba(47,91,255,.28)}
.btn-sec{background:var(--paper);border-color:var(--line);color:var(--fg)}
.btn-sec:hover{border-color:#C3CDDF;background:var(--paper-2)}
.btn-ghost{background:transparent;color:var(--fg-mute)}
.btn-ghost:hover{background:var(--paper-2);color:var(--fg)}
.btn-on-ink{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.22);color:#fff}
.btn-on-ink:hover{background:rgba(255,255,255,.17);border-color:rgba(255,255,255,.34)}
.btn-sm{height:38px;padding:0 15px;font-size:14px;border-radius:var(--r-s)}
.btn-lg{height:54px;padding:0 28px;font-size:16.5px}
.btn-block{width:100%}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.5;pointer-events:none}
.btn .spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- hero ---------- */
.stage{background:var(--ink);color:var(--on-ink);position:relative;overflow:hidden}
.stage::before{content:"";position:absolute;inset:0;
  background:radial-gradient(90% 120% at 78% 8%,rgba(47,91,255,.30),transparent 62%);pointer-events:none}
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);
  gap:clamp(32px,5vw,72px);align-items:center;padding-block:clamp(56px,8vw,104px)}
.hero h1{font-size:clamp(38px,5.6vw,66px);letter-spacing:-.038em;font-weight:850}
.hero h1 em{font-style:normal;color:var(--volt)}
.hero-lead{margin-top:22px;font-size:clamp(16.5px,1.5vw,19px);line-height:1.55;color:var(--on-ink-mute);max-width:33em}
.hero-cta{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px}
.hero-meta{position:relative;margin-top:36px;padding-top:24px;border-top:1px solid var(--line-ink);
  display:flex;flex-wrap:wrap;gap:24px 44px}
.hero-meta div{display:flex;flex-direction:column;gap:3px;min-width:96px}
.hero-meta b{font-size:23px;font-weight:800;letter-spacing:-.03em;line-height:1}
.hero-meta span{font-size:13.5px;color:var(--on-ink-faint)}

/* console preview in hero */
.preview{background:var(--ink-2);border:1px solid var(--line-ink);border-radius:var(--r-xl);
  box-shadow:var(--shadow-ink);overflow:hidden}
.preview-bar{display:flex;align-items:center;gap:8px;padding:13px 18px;border-bottom:1px solid var(--line-ink);
  background:rgba(255,255,255,.03)}
.dot{width:10px;height:10px;border-radius:50%;background:#39435C}
.preview-bar .path{margin-left:10px;font-size:12.5px;color:var(--on-ink-faint)}
.preview-body{padding:20px}
.pv-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:16px}
.pv-head h3{font-size:15px;font-weight:700;letter-spacing:-.01em}
.pv-head span{font-size:12.5px;color:var(--on-ink-faint)}
.pv-row{display:grid;grid-template-columns:22px 1fr auto auto;gap:12px;align-items:center;
  padding:11px 12px;border-radius:var(--r-s);font-size:13.5px}
.pv-row+.pv-row{margin-top:2px}
.pv-row:nth-child(odd){background:rgba(255,255,255,.028)}
.pv-row .nm{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pv-row .sz{color:var(--on-ink-faint);font-size:12.5px}
.pv-chart{margin-top:18px;padding-top:16px;border-top:1px solid var(--line-ink)}
.pv-chart-h{display:flex;justify-content:space-between;font-size:12.5px;color:var(--on-ink-faint);margin-bottom:12px}
.bars{display:flex;align-items:flex-end;gap:5px;height:74px}
.bars i{flex:1;background:linear-gradient(180deg,var(--brand) 0%,rgba(47,91,255,.32) 100%);
  border-radius:3px 3px 0 0;transform-origin:bottom;transform:scaleY(0);
  animation:grow .8s var(--ease) forwards}
@keyframes grow{to{transform:scaleY(1)}}

/* инструменты-чипы в hero */
.hero-tools{position:relative;margin-top:30px;display:flex;align-items:center;flex-wrap:wrap;gap:10px 12px}
.hero-tools .lbl{font-size:13px;color:var(--on-ink-faint);margin-right:2px}
.chip{display:inline-flex;align-items:center;height:30px;padding:0 13px;border-radius:999px;
  border:1px solid var(--line-ink);background:rgba(255,255,255,.04);
  font-family:'VMono',ui-monospace,monospace;font-size:12.5px;color:var(--on-ink-mute)}

/* ---------- полоса преимуществ под hero ---------- */
.trust{border-bottom:1px solid var(--line-soft);background:var(--paper)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.trust-grid > div{padding:26px 28px 26px 0;display:flex;gap:14px;align-items:flex-start}
.trust-grid > div + div{padding-left:28px;border-left:1px solid var(--line-soft)}
.trust .ic{width:38px;height:38px;flex:none;border-radius:var(--r-s);background:var(--brand-wash);
  display:grid;place-items:center;color:var(--brand-deep)}
.trust h3{font-size:15.5px;margin-bottom:4px}
.trust p{font-size:13.6px;color:var(--fg-mute);line-height:1.5}

/* ---------- интерактивные табы сервисов ---------- */
.svc{display:grid;grid-template-columns:300px minmax(0,1fr);gap:20px;align-items:stretch}
.svc-tabs{display:grid;gap:8px;align-content:start}
.svc-tab{display:flex;gap:14px;align-items:flex-start;text-align:left;width:100%;cursor:pointer;
  padding:18px 18px;border:1px solid var(--line);border-radius:var(--r-l);background:var(--paper);
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease),background .16s var(--ease)}
.svc-tab:hover{border-color:#C6D0E4}
.svc-tab .ic{width:38px;height:38px;flex:none;border-radius:var(--r-s);background:var(--paper-3);
  display:grid;place-items:center;color:var(--fg-mute);transition:background .16s var(--ease),color .16s var(--ease)}
.svc-tab b{display:block;font-size:15.5px;font-weight:700;letter-spacing:-.012em;margin-bottom:3px}
.svc-tab span{font-size:13.4px;color:var(--fg-mute);line-height:1.45}
.svc-tab[aria-selected="true"]{border-color:var(--brand);
  box-shadow:0 1px 2px rgba(47,91,255,.10),0 12px 28px rgba(47,91,255,.10)}
.svc-tab[aria-selected="true"] .ic{background:var(--brand);color:#fff}
.svc-panel{background:var(--ink);color:var(--on-ink);border-radius:var(--r-xl);
  padding:clamp(26px,3vw,40px);position:relative;overflow:hidden;box-shadow:var(--shadow-l)}
.svc-panel::after{content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,91,255,.34),transparent 66%);pointer-events:none}
.svc-body{position:relative;display:none}
.svc-body.on{display:block;animation:svcfade .35s var(--ease)}
@keyframes svcfade{from{opacity:0;transform:translateY(8px)}}
.svc-body h3{font-size:clamp(20px,2.3vw,26px);letter-spacing:-.025em;margin-bottom:12px}
.svc-body > p{font-size:15.5px;color:var(--on-ink-mute);line-height:1.6;max-width:46ch}
.svc-feats{margin:22px 0 26px;display:grid;gap:11px}
.svc-feats li{display:flex;gap:11px;font-size:14.6px;color:var(--on-ink);line-height:1.45}
.svc-feats svg{flex:none;margin-top:3px;color:var(--volt)}
.svc-price{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.svc-price div{border:1px solid var(--line-ink);border-radius:var(--r-m);padding:14px 18px;background:rgba(255,255,255,.03);min-width:150px}
.svc-price dt{font-size:12.5px;color:var(--on-ink-faint);margin-bottom:6px}
.svc-price dd{margin:0;font-size:20px;font-weight:800;letter-spacing:-.03em}
.svc-price dd small{font-size:12.5px;font-weight:500;color:var(--on-ink-mute);letter-spacing:0}

/* ---------- generic sections ---------- */
.sec{padding-block:clamp(56px,7vw,96px)}
.sec-tight{padding-block:clamp(40px,5vw,64px)}
.sec-head{max-width:44rem;margin-bottom:clamp(32px,4vw,52px)}
.sec-head h2{font-size:clamp(27px,3.4vw,40px)}
.sec-head p{margin-top:14px;font-size:17px;color:var(--fg-mute);line-height:1.6}
.stage .sec-head p{color:var(--on-ink-mute)}
.paper-2{background:var(--paper-2)}

/* products */
.prod{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:18px}
.prod article{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);
  padding:26px 24px 24px;transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease)}
.prod article:hover{border-color:#C6D0E4;box-shadow:var(--shadow-m);transform:translateY(-2px)}
.prod .ic{width:40px;height:40px;border-radius:var(--r-s);background:var(--brand-wash);
  display:grid;place-items:center;color:var(--brand-deep);margin-bottom:18px}
.prod h3{font-size:18px;margin-bottom:9px}
.prod p{font-size:14.8px;color:var(--fg-mute);line-height:1.58}
.prod dl{margin:18px 0 0;padding-top:16px;border-top:1px solid var(--line-soft);display:grid;gap:7px}
.prod dl div{display:flex;justify-content:space-between;gap:12px;font-size:13.5px}
.prod dl dt{color:var(--fg-faint)}
.prod dl dd{margin:0;font-weight:650}

/* regions table */
.regions{border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;background:var(--paper)}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tbl thead th{text-align:left;font-size:12.5px;font-weight:650;text-transform:uppercase;
  letter-spacing:.06em;color:var(--fg-faint);padding:14px 20px;background:var(--paper-2);
  border-bottom:1px solid var(--line)}
.tbl td{padding:15px 20px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl tbody tr:hover td{background:var(--paper-2)}
.tbl .rg{font-weight:650}
.tbl .code{font-size:13px;color:var(--fg-mute)}

.pill{display:inline-flex;align-items:center;gap:6px;height:25px;padding:0 10px;border-radius:999px;
  font-size:12.5px;font-weight:600;white-space:nowrap}
.pill-ok{background:var(--ok-wash);color:var(--ok)}
.pill-warn{background:var(--warn-wash);color:var(--warn)}
.pill-info{background:var(--brand-wash);color:var(--brand-deep)}
.pill-mute{background:var(--paper-3);color:var(--fg-mute)}
.pill i{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:0;
  border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;background:var(--paper)}
.steps li{padding:28px 26px;border-right:1px solid var(--line-soft)}
.steps li:last-child{border-right:0}
.steps h3{font-size:16px;margin-bottom:8px}
.steps p{font-size:14.5px;color:var(--fg-mute);line-height:1.55}
.steps .n{width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:700;margin-bottom:16px}

/* code block */
.code-block{background:var(--ink);color:#D7E0F2;border-radius:var(--r-l);overflow:hidden;
  box-shadow:var(--shadow-m)}
.code-block header{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 18px;border-bottom:1px solid var(--line-ink);font-size:13px;color:var(--on-ink-faint)}
.code-block pre{margin:0;padding:20px 18px;overflow-x:auto;font-family:'VMono',ui-monospace,monospace;
  font-size:13.2px;line-height:1.75}
.code-block .c{color:#6F7F9E}
.code-block .k{color:#8FB4FF}
.code-block .s{color:#B9E56E}
.copy{background:transparent;border:1px solid var(--line-ink);color:var(--on-ink-mute);
  height:30px;padding:0 12px;border-radius:6px;font-size:12.5px;cursor:pointer;
  transition:border-color .16s var(--ease),color .16s var(--ease)}
.copy:hover{border-color:#3C4A6B;color:#fff}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:18px;align-items:start}
.plan{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);padding:28px 26px}
.plan-hi{border-color:var(--brand);box-shadow:0 2px 6px rgba(47,91,255,.10),0 18px 40px rgba(47,91,255,.14)}
.plan h3{font-size:19px}
.plan .desc{margin-top:8px;font-size:14.5px;color:var(--fg-mute);min-height:2.9em}
.plan .price{margin-top:20px;display:flex;align-items:baseline;gap:6px}
.plan .price b{font-size:38px;font-weight:850;letter-spacing:-.04em}
.plan .price span{font-size:14px;color:var(--fg-mute)}
.plan .btn{margin-top:22px}
.plan ul{margin-top:24px;padding-top:20px;border-top:1px solid var(--line-soft);display:grid;gap:11px}
.plan li{display:flex;gap:10px;font-size:14.5px;line-height:1.45}
.plan li svg{flex:none;margin-top:3px;color:var(--ok)}
.plan-tag{display:inline-block;margin-bottom:12px;font-size:12px;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;color:var(--brand-deep)}

/* faq */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;
  font-weight:650;font-size:16.5px;letter-spacing:-.012em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:29px;width:11px;height:11px;
  border-right:2px solid var(--fg-faint);border-bottom:2px solid var(--fg-faint);
  transform:rotate(45deg);transition:transform .22s var(--ease)}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq .ans{padding:0 60px 24px 0;color:var(--fg-mute);font-size:15.5px;line-height:1.62}

/* cta band */
.band{background:var(--ink);color:var(--on-ink);border-radius:var(--r-xl);
  padding:clamp(34px,4.6vw,60px);display:flex;flex-wrap:wrap;gap:28px;
  align-items:center;justify-content:space-between;position:relative;overflow:hidden}
.band::after{content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,91,255,.42),transparent 66%);pointer-events:none}
.band h2{font-size:clamp(24px,3vw,34px);max-width:18em;position:relative}
.band p{margin-top:12px;color:var(--on-ink-mute);max-width:34em;position:relative}
.band .acts{display:flex;gap:12px;flex-wrap:wrap;position:relative}

/* ---------- footer ---------- */
.ftr{border-top:1px solid var(--line);background:var(--paper-2);padding-block:52px 34px;margin-top:auto}
.ftr-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px 28px}
.ftr h4{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  color:var(--fg-faint);margin-bottom:14px}
.ftr ul{display:grid;gap:9px}
.ftr a{font-size:14.5px;color:var(--fg-mute);transition:color .16s var(--ease)}
.ftr a:hover{color:var(--brand-deep)}
.ftr-about p{margin-top:14px;font-size:14px;color:var(--fg-mute);max-width:26em;line-height:1.6}
.ftr-btm{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;
  font-size:13.5px;color:var(--fg-faint)}

/* ---------- auth pages ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-form{display:flex;flex-direction:column;justify-content:center;padding:clamp(28px,5vw,64px);
  max-width:560px;width:100%;margin-inline:auto}
.auth-form h1{font-size:clamp(26px,3vw,33px);margin-bottom:10px}
.auth-form .sub{color:var(--fg-mute);font-size:15.5px;margin-bottom:30px}
.auth-aside{background:var(--ink);color:var(--on-ink);padding:clamp(28px,4vw,56px);
  display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-aside::before{content:"";position:absolute;inset:0;
  background:radial-gradient(80% 90% at 20% 100%,rgba(47,91,255,.32),transparent 62%)}
.auth-aside > *{position:relative}
.auth-quote{font-size:clamp(20px,2.3vw,27px);font-weight:750;letter-spacing:-.025em;line-height:1.28;max-width:16em}
.auth-facts{display:grid;gap:16px;margin-top:34px}
.auth-facts div{display:flex;gap:12px;align-items:flex-start;font-size:14.6px;color:var(--on-ink-mute)}
.auth-facts svg{flex:none;margin-top:3px;color:var(--volt)}

.field{margin-bottom:17px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}
.field .hint{font-weight:450;color:var(--fg-faint);font-size:13px}
.inp{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-m);
  background:var(--paper);font-size:15.5px;
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease)}
.inp::placeholder{color:#6E7687}
.inp:hover{border-color:#C3CDDF}
.inp:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,91,255,.15)}
.inp[aria-invalid="true"]{border-color:var(--danger);box-shadow:0 0 0 3px rgba(208,52,44,.13)}
.inp-wrap{position:relative}
.inp-wrap .toggle{position:absolute;right:6px;top:6px;height:36px;width:36px;border:0;background:transparent;
  border-radius:var(--r-s);cursor:pointer;color:var(--fg-faint);display:grid;place-items:center}
.inp-wrap .toggle:hover{background:var(--paper-2);color:var(--fg)}
.err{display:none;margin-top:6px;font-size:13.4px;color:var(--danger);font-weight:550}
.field.bad .err{display:block}
.form-note{margin-top:18px;font-size:13.4px;color:var(--fg-faint);line-height:1.55}
.form-note a{color:var(--brand-deep);text-decoration:underline;text-underline-offset:2px}
.alt{margin-top:26px;padding-top:22px;border-top:1px solid var(--line-soft);font-size:14.8px;color:var(--fg-mute)}
.alt a{color:var(--brand-deep);font-weight:600}
.checkbox{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--fg-mute);line-height:1.5}
.checkbox input{width:18px;height:18px;margin:1px 0 0;accent-color:var(--brand);flex:none}
.strength{display:flex;gap:4px;margin-top:9px}
.strength i{height:4px;flex:1;border-radius:2px;background:var(--line);transition:background .25s var(--ease)}
.strength[data-level="1"] i:nth-child(1){background:var(--danger)}
.strength[data-level="2"] i:nth-child(-n+2){background:var(--warn)}
.strength[data-level="3"] i:nth-child(-n+3){background:#8AB525}
.strength[data-level="4"] i{background:var(--ok)}

.notice{display:flex;gap:11px;padding:13px 15px;border-radius:var(--r-m);font-size:14px;line-height:1.5;
  margin-bottom:22px;border:1px solid transparent}
.notice svg{flex:none;margin-top:2px}
.notice-info{background:var(--brand-wash);border-color:#D3DDFF;color:#1C346E}
.notice-warn{background:var(--warn-wash);border-color:#F3DFBB;color:#7A4B00}

/* ---------- console ---------- */
.app{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh;background:var(--paper-2)}
.side{background:var(--ink);color:var(--on-ink);display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;overflow-y:auto}
.side-top{padding:20px 18px;border-bottom:1px solid var(--line-ink)}
.side .brand{color:#fff;font-size:17px}
.side nav{padding:14px 12px;flex:1}
.side-lbl{padding:14px 10px 7px;font-size:11.5px;font-weight:700;letter-spacing:.07em;
  text-transform:uppercase;color:var(--on-ink-faint)}
.side a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--r-s);
  font-size:14.5px;font-weight:550;color:var(--on-ink-mute);
  transition:background .15s var(--ease),color .15s var(--ease)}
.side a:hover{background:rgba(255,255,255,.06);color:#fff}
.side a.on{background:var(--brand);color:#fff;font-weight:650}
.side a svg{flex:none;opacity:.9}
.side-btm{padding:14px;border-top:1px solid var(--line-ink)}
.usr{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:var(--r-s)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:14px;flex:none}
.usr .who{min-width:0}
.usr .who b{display:block;font-size:14px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.usr .who span{font-size:12.5px;color:var(--on-ink-faint);overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;display:block}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{background:var(--paper);border-bottom:1px solid var(--line);padding:0 clamp(18px,3vw,32px);
  height:66px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:20}
.crumbs{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--fg-faint);flex:1;min-width:0}
.crumbs b{color:var(--fg);font-weight:650}
.search{position:relative;flex:none;width:min(320px,34vw)}
.search .inp{height:38px;padding-left:36px;font-size:14px;border-radius:var(--r-s)}
.search svg{position:absolute;left:11px;top:11px;color:var(--fg-faint);pointer-events:none}
.content{padding:clamp(20px,3vw,32px);display:grid;gap:20px;align-content:start}

.demo-bar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#FFF8E6;
  border:1px solid #F0DFB4;border-radius:var(--r-m);font-size:14px;color:#6E4A00;line-height:1.45}
.demo-bar svg{flex:none;color:#B98200}
.demo-bar b{font-weight:700}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:14px}
.stat{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-m);padding:18px 19px}
.stat .t{font-size:13.4px;color:var(--fg-mute);display:flex;align-items:center;gap:7px}
.stat .v{margin-top:9px;font-size:27px;font-weight:800;letter-spacing:-.035em;line-height:1}
.stat .d{margin-top:8px;font-size:12.8px;color:var(--fg-faint)}
.stat .d em{font-style:normal;font-weight:650}
.stat .d em.up{color:var(--ok)}
.stat .d em.dn{color:var(--danger)}

.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden}
.panel-h{display:flex;align-items:center;gap:14px;padding:17px 20px;border-bottom:1px solid var(--line-soft);
  flex-wrap:wrap}
.panel-h h2{font-size:16.5px;font-weight:700;letter-spacing:-.015em;flex:1;min-width:120px}
.panel-b{padding:20px}
.panel-f{padding:13px 20px;border-top:1px solid var(--line-soft);background:var(--paper-2);
  font-size:13.4px;color:var(--fg-mute);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

.chart{display:flex;align-items:flex-end;gap:clamp(3px,.6vw,7px);height:172px;padding-top:8px}
.chart div{flex:1;display:flex;flex-direction:column;justify-content:flex-end;gap:2px;height:100%;position:relative}
.chart i{display:block;border-radius:3px 3px 0 0;transform-origin:bottom}
.chart .a{background:var(--brand)}
.chart .b{background:#9DB6FF}
.chart span{position:absolute;bottom:-22px;left:0;right:0;text-align:center;font-size:11px;color:var(--fg-faint)}
.legend{display:flex;gap:18px;font-size:13px;color:var(--fg-mute);margin-top:30px}
.legend b{display:inline-flex;align-items:center;gap:7px;font-weight:550}
.legend b::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--brand)}
.legend b.b::before{background:#9DB6FF}

.files .tbl td{padding:12px 20px}
.files .nm{display:flex;align-items:center;gap:11px;font-weight:600}
.files .nm svg{flex:none;color:var(--fg-faint)}
.files .act{display:flex;gap:6px;justify-content:flex-end}
.icon-btn{width:32px;height:32px;border:1px solid transparent;background:transparent;border-radius:6px;
  cursor:pointer;color:var(--fg-faint);display:grid;place-items:center;
  transition:background .15s var(--ease),color .15s var(--ease),border-color .15s var(--ease)}
.icon-btn:hover{background:var(--paper-2);color:var(--fg);border-color:var(--line)}

.empty{padding:52px 24px;text-align:center}
.empty svg{margin:0 auto 18px;color:#B9C4D8}
.empty h3{font-size:17px;margin-bottom:8px}
.empty p{font-size:14.6px;color:var(--fg-mute);max-width:36ch;margin:0 auto 20px;line-height:1.55}

.toast{position:fixed;right:20px;bottom:20px;z-index:90;display:grid;gap:10px;max-width:min(380px,calc(100vw - 40px))}
.toast > div{background:var(--ink);color:#fff;padding:13px 16px;border-radius:var(--r-m);
  box-shadow:var(--shadow-l);font-size:14.2px;display:flex;gap:10px;align-items:flex-start;
  animation:rise .3s var(--ease)}
.toast svg{flex:none;margin-top:2px;color:var(--volt)}
@keyframes rise{from{opacity:0;transform:translateY(10px)}}

/* ---------- docs ---------- */
.doc{display:grid;grid-template-columns:236px minmax(0,1fr);gap:clamp(28px,4vw,56px);
  padding-block:44px 72px;align-items:start}
.doc-nav{position:sticky;top:92px;display:grid;gap:3px}
.doc-nav h4{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  color:var(--fg-faint);margin:16px 0 7px}
.doc-nav h4:first-child{margin-top:0}
.doc-nav a{font-size:14.4px;color:var(--fg-mute);padding:6px 10px;border-radius:6px;
  transition:background .15s var(--ease),color .15s var(--ease)}
.doc-nav a:hover{background:var(--paper-2);color:var(--fg)}
.doc-nav a.on{background:var(--brand-wash);color:var(--brand-deep);font-weight:650}
.doc-body{max-width:72ch;min-width:0}
.doc-body h1{font-size:clamp(28px,3.4vw,38px);margin-bottom:16px}
.doc-body h2{font-size:23px;margin:44px 0 14px;scroll-margin-top:96px}
.doc-body h3{font-size:17.5px;margin:28px 0 10px}
.doc-body p{margin:0 0 15px;color:#28324A;line-height:1.68;font-size:16px}
.doc-body ul.bullets{margin:0 0 16px;display:grid;gap:9px}
.doc-body ul.bullets li{position:relative;padding-left:20px;color:#28324A;line-height:1.6}
.doc-body ul.bullets li::before{content:"";position:absolute;left:5px;top:10px;width:5px;height:5px;
  border-radius:50%;background:var(--brand)}
.doc-body .code-block{margin:0 0 22px}
.doc-body table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:14.6px}
.doc-body th{text-align:left;padding:11px 14px;background:var(--paper-2);border:1px solid var(--line);font-weight:650}
.doc-body td{padding:11px 14px;border:1px solid var(--line)}
.doc-body code{font-family:'VMono',monospace;font-size:.9em;background:var(--paper-3);
  padding:2px 6px;border-radius:5px}
.doc-body .code-block code{background:transparent;padding:0}

/* ---------- misc pages ---------- */
.page-head{padding-block:clamp(44px,6vw,76px) clamp(28px,3vw,42px)}
.page-head h1{font-size:clamp(32px,4.4vw,52px)}
.page-head p{margin-top:16px;font-size:18px;color:var(--fg-mute);max-width:46rem;line-height:1.6}
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(24px,3vw,44px)}
.prose p{margin-bottom:15px;line-height:1.7;color:#28324A}
.prose h2{font-size:23px;margin:34px 0 13px}
.prose h2:first-child{margin-top:0}
.info-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);padding:26px}
.info-card h3{font-size:16.5px;margin-bottom:14px}
.info-card dl{display:grid;gap:13px}
.info-card dt{font-size:13px;color:var(--fg-faint);margin-bottom:2px}
.info-card dd{margin:0;font-size:15px;font-weight:600}
.info-card a{color:var(--brand-deep)}

.center-page{min-height:70vh;display:grid;place-items:center;text-align:center;padding:60px var(--pad)}
.center-page .big{font-size:clamp(84px,16vw,168px);font-weight:850;letter-spacing:-.05em;
  line-height:.9;color:var(--paper-3)}
.center-page h1{font-size:clamp(24px,3vw,32px);margin:-14px 0 14px}
.center-page p{color:var(--fg-mute);max-width:40ch;margin:0 auto 26px;line-height:1.6}
.center-page .acts{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

.reveal{opacity:0;transform:translateY(14px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s var(--ease),transform .6s var(--ease)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero{grid-template-columns:1fr;gap:40px}
  .hero .preview{order:2}
  .trust-grid{grid-template-columns:1fr 1fr}
  .trust-grid > div{padding:22px 0}
  .trust-grid > div:nth-child(odd){padding-right:22px}
  .trust-grid > div:nth-child(even){padding-left:22px;border-left:1px solid var(--line-soft)}
  .trust-grid > div:nth-child(n+3){border-top:1px solid var(--line-soft)}
  .svc{grid-template-columns:1fr}
  .svc-tabs{grid-template-columns:1fr 1fr;grid-auto-flow:column;grid-template-rows:1fr 1fr}
  .ftr-grid{grid-template-columns:1fr 1fr}
  .doc{grid-template-columns:1fr}
  .doc-nav{position:static;display:flex;flex-wrap:wrap;gap:6px;
    padding-bottom:20px;border-bottom:1px solid var(--line)}
  .doc-nav h4{width:100%;margin:8px 0 2px}
}
@media (max-width:900px){
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);
    flex-direction:column;align-items:stretch;gap:2px;padding:12px var(--pad) 18px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-m)}
  .nav.open{display:flex}
  .nav a{padding:12px 14px;font-size:16px}
  .burger{display:flex}
  .hdr-act .btn-ghost{display:none}
  .auth{grid-template-columns:1fr}
  .auth-aside{display:none}
  .app{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;align-items:center;gap:12px;
    padding:0 16px;overflow-x:auto}
  .side-top{border-bottom:0;border-right:1px solid var(--line-ink);padding:14px 16px 14px 0;flex:none}
  .side nav{display:flex;align-items:center;gap:4px;padding:0;flex:1}
  .side-lbl,.side-btm{display:none}
  .side a{white-space:nowrap;padding:8px 12px}
  .steps li{border-right:0;border-bottom:1px solid var(--line-soft)}
  .steps li:last-child{border-bottom:0}
}
@media (max-width:640px){
  .hdr-in{height:60px}
  .nav{top:60px}
  .hero-meta{gap:20px 28px}
  .hero-meta b{font-size:20px}
  .ftr-grid{grid-template-columns:1fr}
  .search{display:none}
  .tbl thead{display:none}
  .regions .tbl tr{display:grid;grid-template-columns:1fr auto;gap:4px 12px;
    padding:14px 16px;border-bottom:1px solid var(--line-soft)}
  .regions .tbl td{border:0;padding:0}
  .regions .tbl td[data-l]::before{content:attr(data-l) ": ";color:var(--fg-faint);font-size:13px}
  .band{padding:30px 24px}
  .content{padding:16px}
  .chart{height:132px}
  .trust-grid{grid-template-columns:1fr}
  .trust-grid > div,.trust-grid > div:nth-child(odd),.trust-grid > div:nth-child(even){
    padding:18px 0;border-left:0}
  .trust-grid > div + div{border-top:1px solid var(--line-soft)}
  .svc-tabs{grid-template-columns:1fr;grid-auto-flow:row;grid-template-rows:none}
  .svc-price div{min-width:130px;flex:1}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
  .bars i{transform:scaleY(1)}
}

@media print{
  .hdr,.ftr,.side,.topbar,.demo-bar,.toast{display:none}
  body{background:#fff}
}