/* ============================================================
   Михаил Жбанков — технический директор на аутсорсе
   Токены: светлая тема в :root, тёмная — через prefers-color-scheme
   ============================================================ */

:root{
  --paper:#F3F4F1;
  --surface:#FBFBF9;
  --raised:#FFFFFF;
  --ink:#15191C;
  --ink-2:#3B444B;
  --muted:#6A737A;
  --rule:#D3D8D4;
  --rule-soft:#E3E7E3;
  --accent:#176B4A;
  --accent-ink:#0F5A3C;
  --accent-soft:#DDEDE4;
  --btn-text:#FFFFFF;
  --danger:#B23A10;
  --todo-bg:#FFE58A;
  --todo-ink:#15191C;
  --shadow:0 1px 2px rgba(21,25,28,.06), 0 8px 24px rgba(21,25,28,.05);
  color-scheme:light dark;
}
@media (prefers-color-scheme: dark){
  :root{
    --paper:#0F1214;
    --surface:#161A1D;
    --raised:#1C2125;
    --ink:#E8EAE6;
    --ink-2:#B9C0BD;
    --muted:#828B88;
    --rule:#2C3336;
    --rule-soft:#242A2D;
    --accent:#5BC28F;
    --accent-ink:#7AD1A6;
    --accent-soft:#16302A;
    --btn-text:#0F1214;
    --danger:#F08A50;
    --todo-bg:#7A5F00;
    --todo-ink:#FFF6D6;
    --shadow:none;
  }
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Golos Text",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto}
[hidden]{display:none!important}
a{color:var(--accent-ink);text-decoration:none;border-bottom:1px solid var(--rule)}
a:hover{border-bottom-color:currentColor}
a:focus-visible,.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}
p{margin:0}
h1,h2,h3{font-family:Bitter,Georgia,"Times New Roman",serif;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(34px,4.6vw,52px);line-height:1.1;font-weight:700}
h2{font-size:clamp(26px,3vw,34px);line-height:1.18;font-weight:700}
h3{font-size:20px;line-height:1.3;font-weight:600}
b,strong{font-weight:600}

.container{max-width:1080px;margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);
  margin-bottom:18px;
}
.label{
  display:inline-block;font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
  margin-bottom:8px;
}
.label-hi{color:var(--accent-ink)}
.lede{font-size:19px;line-height:1.55;color:var(--ink-2);max-width:60ch}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--accent);color:var(--btn-text);border:1px solid var(--accent);
  border-radius:4px;padding:13px 22px;font-weight:600;font-size:16px;line-height:1.2;
  white-space:nowrap;cursor:pointer;transition:background .15s ease,transform .15s ease;
}
.btn:hover{background:var(--accent-ink);border-color:var(--accent-ink);transform:translateY(-1px)}
.btn-sm{padding:9px 14px;font-size:14.5px}
.btn-lg{padding:16px 28px;font-size:17px}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn-ghost:hover{background:var(--surface);border-color:var(--ink);color:var(--ink)}

/* ---------- top bar ---------- */
.top{
  position:sticky;top:0;z-index:20;
  background:var(--paper);
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(1.3) blur(10px);-webkit-backdrop-filter:saturate(1.3) blur(10px);
  border-bottom:1px solid var(--rule-soft);
}
.top-row{display:flex;align-items:center;gap:28px;height:64px}
.brand{font-family:Bitter,Georgia,serif;font-weight:700;font-size:17px;color:var(--ink);border:none;white-space:nowrap}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{color:var(--ink-2);font-size:15px;border:none}
.nav a:hover{color:var(--ink)}
@media (max-width:720px){.nav{display:none}.top-row{gap:16px}.top-row .btn{margin-left:auto}}
@media (max-width:440px){.btn-long{display:none}}

/* ---------- hero ---------- */
.hero{padding:88px 0 72px;border-bottom:1px solid var(--rule)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,1fr);gap:56px;align-items:start}
.hero-main h1{margin-bottom:22px}
.hero-main .lede{margin-bottom:34px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.facts{margin:0;padding-top:6px;border-top:2px solid var(--ink)}
.facts div{display:grid;grid-template-columns:88px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--rule-soft)}
.facts dt{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:4px}
.facts dd{margin:0;font-size:15.5px;line-height:1.5;color:var(--ink)}
@media (max-width:860px){
  .hero{padding:56px 0 48px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
}

/* ---------- sections ---------- */
.section{padding:80px 0;border-bottom:1px solid var(--rule)}
.section-head{max-width:64ch;margin-bottom:40px;display:flex;flex-direction:column;gap:12px}
.section-head p{color:var(--ink-2);font-size:17.5px}
@media (max-width:720px){.section{padding:56px 0}.section-head{margin-bottom:28px}}

/* situations */
.situations{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--rule-soft);border:1px solid var(--rule-soft);border-radius:4px;overflow:hidden}
.situations li{background:var(--surface);padding:24px 26px;font-size:16px;line-height:1.55;color:var(--ink-2)}
.situations li b{color:var(--ink);display:block;margin-bottom:4px}
@media (max-width:720px){.situations{grid-template-columns:1fr}.situations li{padding:20px 20px}}

/* cases */
.case{padding:32px 0;border-top:1px solid var(--rule)}
.case:first-of-type{border-top:2px solid var(--ink)}
.case-head{margin-bottom:22px;display:flex;flex-direction:column;gap:6px}
.case-meta{font-size:14.5px;color:var(--muted);line-height:1.5}
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.case-grid p{font-size:15.5px;line-height:1.58;color:var(--ink-2)}
.case-result p{color:var(--ink)}
.case-result em{font-style:normal;font-weight:600;color:var(--accent-ink);background:var(--accent-soft);padding:0 5px;border-radius:3px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
@media (max-width:860px){.case-grid{grid-template-columns:1fr;gap:18px}}
.case-bg{margin-top:36px;padding:20px 24px;background:var(--surface);border:1px solid var(--rule-soft);border-radius:4px;font-size:15.5px;line-height:1.6;color:var(--ink-2)}
.case-bg b{color:var(--ink);font-family:"JetBrains Mono",ui-monospace,monospace;font-weight:500;font-size:14.5px}

/* products */
.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.product{
  background:var(--surface);border:1px solid var(--rule);border-radius:4px;
  padding:28px 26px 30px;display:flex;flex-direction:column;gap:6px;
}
.product h3{margin-bottom:8px}
.product > p:last-child{font-size:15.5px;line-height:1.55;color:var(--ink-2);margin-top:12px}
.product-hi{background:var(--raised);border-color:var(--accent);box-shadow:var(--shadow)}
.price{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums;
  font-size:28px;font-weight:500;line-height:1.1;color:var(--ink);letter-spacing:-.01em;
}
.price span{font-size:16px;color:var(--muted);font-weight:400;margin-left:2px}
.term{font-size:14px;color:var(--muted)}
@media (max-width:860px){.products{grid-template-columns:1fr}}
.also{margin-top:28px;max-width:78ch;font-size:15.5px;line-height:1.6;color:var(--ink-2)}
.also b{color:var(--ink)}

/* точечные работы */
.works-head{margin-top:44px;max-width:64ch;display:flex;flex-direction:column;gap:6px}
.works-head .label{margin-bottom:0}
.works-head p{color:var(--ink-2);font-size:16px;line-height:1.55}
.works{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.work{
  background:var(--surface);border:1px solid var(--rule);border-radius:4px;padding:20px 22px 22px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto auto;gap:6px 22px;align-items:start;
}
.work h3{font-size:17.5px;line-height:1.3;grid-column:1;grid-row:1}
.work .wprice{
  grid-column:2;grid-row:1 / span 2;text-align:right;
  font-family:"JetBrains Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums;
  font-size:14.5px;font-weight:500;color:var(--ink);white-space:nowrap;line-height:1.35;
}
.work .wprice span{display:block;font-size:12.5px;font-weight:400;color:var(--muted);margin-top:3px;white-space:normal;max-width:190px;margin-left:auto}
.work > p:last-child{grid-column:1;grid-row:2;font-size:14.5px;line-height:1.55;color:var(--ink-2)}
.work-wide{grid-column:1 / -1;background:var(--raised);border-color:var(--accent);box-shadow:var(--shadow)}
@media (max-width:860px){.works{grid-template-columns:1fr}.work-wide{grid-column:auto}}
@media (max-width:520px){
  .work{grid-template-columns:1fr;gap:6px}
  .work .wprice{grid-column:1;grid-row:2;text-align:left}
  .work .wprice span{margin-left:0;max-width:none}
  .work > p:last-child{grid-row:3}
}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.steps li{padding:24px 0 0;border-top:2px solid var(--ink);display:flex;flex-direction:column;gap:8px}
.step-n{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:13px;color:var(--accent-ink);font-weight:500;letter-spacing:.08em}
.steps h3{font-size:19px}
.steps p{font-size:15.5px;line-height:1.55;color:var(--ink-2)}
@media (max-width:720px){.steps{grid-template-columns:1fr;gap:26px}.steps li{padding-top:16px}}
.terms{margin-top:36px;font-size:15px;color:var(--muted)}

/* contact */
.contact{border-bottom:none;padding:88px 0 96px}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:56px;align-items:start}
.contact .lede{margin-top:14px}
.contacts{margin:36px 0 0;padding-top:6px;border-top:2px solid var(--ink)}
.contacts div{display:grid;grid-template-columns:88px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--rule-soft)}
.contacts dt{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:4px}
.contacts dd{margin:0;font-size:16px;color:var(--ink)}
.contacts dd a{color:var(--ink);font-variant-numeric:tabular-nums;border-bottom-color:var(--rule)}
@media (max-width:860px){.contact{padding:56px 0 72px}.contact-grid{grid-template-columns:1fr;gap:36px}}

/* footer */
.foot{border-top:1px solid var(--rule);padding:22px 0 calc(22px + env(safe-area-inset-bottom))}
.foot-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;font-size:13.5px;color:var(--muted)}

/* sticky CTA, только на узких экранах, показывается скриптом после hero */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:30;padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:var(--paper);background:color-mix(in srgb,var(--paper) 92%,transparent);border-top:1px solid var(--rule);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.sticky-cta .btn{width:100%}
@media (min-width:721px){.sticky-cta{display:none!important}}
body.has-sticky{padding-bottom:72px}

/* ---------- контакты: прямые и форма ---------- */
.tg-block{margin-top:26px;display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.tg-handle{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:13px;color:var(--muted);min-height:1em}
.reveal{
  background:none;border:0;padding:0;margin:0;font:inherit;color:var(--accent-ink);cursor:pointer;
  border-bottom:1px dashed var(--accent-ink);line-height:1.3;
}
.reveal:hover{border-bottom-style:solid}
.reveal:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

.form{
  position:relative;background:var(--raised);border:1px solid var(--rule);border-radius:4px;
  padding:28px 28px 30px;display:flex;flex-direction:column;gap:18px;box-shadow:var(--shadow);
}
.form-head{display:flex;flex-direction:column;gap:4px;margin-bottom:2px}
.form-head .label{margin-bottom:0}
.form-head h3{font-size:22px}

.seg{margin:0;padding:0;border:1px solid var(--rule);border-radius:4px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr}
.seg label{position:relative;display:block;margin:0}
.seg input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.seg span{
  display:block;text-align:center;padding:10px 12px;font-size:15px;font-weight:500;line-height:1.3;
  color:var(--ink-2);background:var(--surface);border-right:1px solid var(--rule);pointer-events:none;
}
.seg label:last-child span{border-right:0}
.seg input:checked + span{background:var(--accent);color:var(--btn-text)}
.seg input:focus-visible + span{outline:2px solid var(--accent);outline-offset:-3px}

.field{display:flex;flex-direction:column;gap:6px}
.field > label{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11.5px;letter-spacing:.09em;
  text-transform:uppercase;color:var(--muted);
}
.field input,.field textarea{
  width:100%;font:inherit;font-size:16px;line-height:1.4;color:var(--ink);
  background:var(--surface);border:1px solid var(--rule);border-radius:4px;padding:11px 13px;
}
.field textarea{resize:vertical;min-height:112px}
.field input:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
.field.is-invalid input,.field.is-invalid textarea{border-color:var(--danger)}
.hint{font-size:13.5px;color:var(--muted);line-height:1.45}

.check{display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start;font-size:14px;line-height:1.45;color:var(--ink-2);cursor:pointer}
.check input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--accent)}
.check.is-invalid span{color:var(--danger)}

.captcha-wrap{min-height:100px}
.captcha-wrap .smart-captcha{max-width:100%}

.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:2px}
.form-status{flex:1;min-width:200px;font-size:14.5px;line-height:1.45;color:var(--muted)}
.form-status.is-error{color:var(--danger)}
.form-status a{color:inherit;border-bottom-color:currentColor}
.form-sent{padding:6px 0}
.form-sent h3{margin-bottom:8px}
.form-sent p{color:var(--ink-2)}
@media (max-width:720px){.form{padding:22px 18px 24px}}

/* страница "спасибо" */
.thanks{padding:96px 0 120px}
.thanks h1{margin:14px 0 18px}
.thanks .btn{margin-top:28px}

/* ---------- документ: политика ПДн ---------- */
.nav-doc{margin-left:auto}
.doc{padding:56px 0 120px}
.doc-col{max-width:78ch}
.doc h1{font-size:clamp(30px,4vw,42px);margin:10px 0 12px}
.doc-meta{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:32px}
.operator{background:var(--surface);border:1px solid var(--rule);border-radius:4px;padding:18px 22px;margin-bottom:12px}
.kv{margin:0;display:flex;flex-direction:column;gap:0}
.kv div{display:grid;grid-template-columns:170px 1fr;gap:6px 18px;padding:9px 0;border-bottom:1px solid var(--rule-soft)}
.kv div:last-child{border-bottom:0}
.kv dt{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:4px}
.kv dd{margin:0;font-size:15.5px;line-height:1.5;color:var(--ink)}
@media (max-width:600px){.kv div{grid-template-columns:1fr;gap:2px}}

.doc{counter-reset:sec}
.doc h2{font-size:21px;line-height:1.3;margin:44px 0 14px;counter-increment:sec;display:flex;gap:14px;align-items:baseline}
.doc h2::before{content:counter(sec);font-family:"JetBrains Mono",ui-monospace,monospace;font-size:13px;font-weight:500;color:var(--accent-ink);flex:none;min-width:22px}
.doc p,.doc li,.doc td{font-size:15.5px;line-height:1.62;color:var(--ink-2)}
.doc li b{color:var(--ink)}
ol.cl{list-style:none;margin:0;padding:0;counter-reset:cl;display:flex;flex-direction:column;gap:10px}
ol.cl[start="2"]{counter-reset:cl 1;margin-top:14px}
ol.cl li{position:relative;padding-left:48px;counter-increment:cl}
ol.cl li::before{
  content:counter(sec) "." counter(cl);position:absolute;left:0;top:3px;
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12.5px;color:var(--muted);
}
.tbl{overflow-x:auto;margin-top:14px;border:1px solid var(--rule);border-radius:4px;background:var(--surface)}
.tbl table{border-collapse:collapse;width:100%;min-width:720px}
.tbl th{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-weight:500;font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);text-align:left;padding:12px 14px;border-bottom:1px solid var(--rule);white-space:nowrap;
}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--rule-soft);vertical-align:top;font-size:14.5px;line-height:1.5}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{color:var(--ink);min-width:200px}

.todo{background:var(--todo-bg);color:var(--todo-ink);padding:0 5px;border-radius:2px;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:.92em}
.foot-row a{color:var(--muted);border-bottom-color:var(--rule)}
.foot-row a:hover{color:var(--ink)}
.check label{cursor:pointer}
.check a{color:var(--accent-ink)}
@media (max-width:720px){.nav-doc{display:flex}}