:root{
  --ink:#0B0F0E;
  --ink-2:#111714;
  --paper:#F5F7F6;
  --paper-2:#E8EDEA;
  --lime:#41D09E;
  --mint:#41D09E;
  --slate:#52625B;
  --muted:#52625B;
  --line:rgba(11,15,14,.14);
  --line-dark:rgba(245,247,246,.14);
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --pad:clamp(20px,4vw,64px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.55;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:var(--lime);color:var(--ink)}

/* ---------- top bar ---------- */
.topbar{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:32px;
  padding:0 var(--pad);height:90px;
  background:rgba(11,15,14,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-dark);color:var(--paper);
}
.brand{display:flex;flex-direction:column;align-items:flex-start;gap:3px;min-width:0}
.brand-kicker{font-family:var(--mono);font-size:9.5px;line-height:1.1;letter-spacing:.1em;
  text-transform:uppercase;color:rgba(245,247,246,.72);white-space:nowrap}
.brand-logo{display:block;width:clamp(180px,15vw,196px);height:auto}
/* в шапке логотип компактнее: подпись и знак должны помещаться в 70 px */
.topbar .brand-logo{width:clamp(150px,14vw,200px)}
/* в шапке достаточно логотипа: подпись есть в подвале и в title */
.topbar .brand-kicker{display:none}
.nav{display:flex;gap:26px;margin-left:auto;font-size:14px;font-weight:600}
.nav a,.footer-links a,.crumbs a{display:inline-flex;align-items:center;min-height:24px}
.nav a{color:rgba(245,247,246,.72);transition:color .2s}
.nav a:hover{color:var(--lime)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--lime);color:var(--ink);border:1px solid var(--lime);
  padding:14px 22px;border-radius:999px;font:600 15px/1 var(--sans);
  cursor:pointer;transition:transform .18s,background .18s,color .18s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);background:color-mix(in srgb,var(--lime) 82%,var(--ink))}
.btn-small{padding:10px 16px;font-size:13px;margin-left:8px}
.btn-ghost{background:transparent;color:var(--paper);border-color:rgba(245,247,246,.28)}
.btn-ghost:hover{background:rgba(245,247,246,.08);color:var(--paper)}

/* ---------- hero ---------- */
.hero{
  position:relative;background:var(--ink);color:var(--paper);
  padding:clamp(48px,7vw,104px) var(--pad) clamp(48px,6vw,84px);
  overflow:hidden;
}
.hero-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(to right,var(--line-dark) 1px,transparent 1px),
    linear-gradient(to bottom,var(--line-dark) 1px,transparent 1px);
  background-size:88px 88px;
  mask-image:linear-gradient(to bottom,#000 0%,#000 55%,transparent 100%);
  opacity:.5;
}
.hero::after{
  content:"";position:absolute;right:-14%;top:-30%;width:60vw;height:60vw;
  background:radial-gradient(circle,rgba(112,224,176,.16),transparent 65%);
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:1;max-width:1680px;margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(380px,.85fr);
  gap:clamp(32px,5vw,96px);align-items:center;
}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);margin-bottom:22px;
}
.hero .eyebrow{color:rgba(245,247,246,.56)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--lime);flex:0 0 auto;
  box-shadow:0 0 0 4px rgba(112,224,176,.12)}
h1{
  font-size:clamp(30px,4.4vw,56px);line-height:.98;letter-spacing:-.035em;
  font-weight:800;max-width:17ch;
}
h1 em{font-style:normal;color:var(--lime)}
.lead{
  margin-top:26px;max-width:56ch;font-size:clamp(16px,1.25vw,19px);
  color:rgba(245,247,246,.74);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero-actions .btn{padding:16px 26px}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:44px;
  font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;
  color:rgba(245,247,246,.55);
}
.hero-facts li{display:flex;align-items:center;gap:9px}
.hero-facts span{color:var(--lime)}

/* ---------- hero panel ---------- */
.hero-panel{
  background:linear-gradient(180deg,rgba(23,31,27,.96),rgba(13,18,16,.98));
  border:1px solid rgba(245,247,246,.16);border-radius:18px;
  box-shadow:0 30px 80px rgba(0,0,0,.45);
  overflow:hidden;min-width:0;
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;border-bottom:1px solid var(--line-dark);
  font-family:var(--mono);font-size:11px;letter-spacing:.05em;
}
.panel-title{color:rgba(245,247,246,.8)}
.panel-state{display:flex;align-items:center;gap:7px;color:rgba(245,247,246,.55)}
.panel-state i{width:7px;height:7px;border-radius:50%;background:var(--lime);
  box-shadow:0 0 10px rgba(112,224,176,.7)}
.pipeline{padding:18px;display:grid;gap:12px}
.pipe-row{
  display:grid;grid-template-columns:22px 74px 1fr auto;align-items:center;gap:12px;
  font-family:var(--mono);font-size:11px;
}
.pipe-no{color:rgba(245,247,246,.35)}
.pipe-name{color:rgba(245,247,246,.85)}
.pipe-bar{height:6px;background:rgba(245,247,246,.09);border-radius:3px;overflow:hidden}
.pipe-bar b{display:block;height:100%;background:linear-gradient(90deg,var(--lime),#41D09E);border-radius:3px}
.pipe-val{color:rgba(245,247,246,.5);text-align:right;white-space:nowrap;font-size:10px}
.panel-diagram{
  display:flex;align-items:center;justify-content:space-between;gap:6px;
  padding:18px;border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);
}
.node{
  font-family:var(--mono);font-size:10px;letter-spacing:.03em;
  padding:8px 10px;border:1px solid rgba(245,247,246,.22);border-radius:8px;
  color:rgba(245,247,246,.75);white-space:nowrap;
}
.node-accent{border-color:var(--lime);color:var(--lime);background:rgba(112,224,176,.07)}
.node-ok{border-color:rgba(112,224,176,.5);color:var(--paper)}
.arrow{flex:1;height:1px;background:rgba(245,247,246,.22);position:relative}
.arrow::after{content:"";position:absolute;right:0;top:-2.5px;border:3px solid transparent;border-left-color:rgba(245,247,246,.35)}
.panel-log{
  padding:14px 18px 18px;font-family:var(--mono);font-size:10.5px;line-height:1.9;
  color:rgba(245,247,246,.48);
}
.panel-log .t{color:rgba(112,224,176,.7);margin-right:8px}

/* ---------- stats ---------- */
.stats{background:var(--ink);color:var(--paper);border-top:1px solid var(--line-dark)}
.stats-inner{
  max-width:1680px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);
}
.stat{
  padding:34px var(--pad);display:flex;align-items:baseline;gap:16px;
  border-left:1px solid var(--line-dark);
}
.stat:first-child{border-left:0;padding-left:var(--pad)}
.stat b{font-family:var(--mono);font-size:clamp(30px,3vw,46px);font-weight:500;color:var(--lime);line-height:1}
.stat span{font-size:13px;line-height:1.35;color:rgba(245,247,246,.6)}

/* ---------- sections ---------- */
.section{padding:clamp(28px,3vw,44px) var(--pad)}
.section-alt{background:var(--paper-2)}
.section-dark{background:var(--ink);color:var(--paper)}
.section-head{max-width:900px;margin-bottom:clamp(20px,2.2vw,30px)}
.section-head h2{
  font-size:clamp(28px,3.2vw,36px);line-height:1.06;letter-spacing:-.02em;font-weight:700;
  text-wrap:balance;
  max-width:18ch;
}
.section-sub{margin-top:18px;max-width:62ch;color:var(--muted);font-size:16.5px}
.section-dark .section-sub{color:rgba(245,247,246,.62)}

/* ---------- cards ---------- */
.cards{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);
}
.card{
  background:var(--paper);padding:28px 26px 24px;display:flex;flex-direction:column;
  min-height:250px;transition:background .2s;
}
.card:hover{background:#FAFBFA}
.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:34px}
.num{font-family:var(--mono);font-size:11px;color:var(--muted)}
.tag{
  font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 9px;border:1px solid var(--line);border-radius:999px;color:var(--muted);
}
.tag-accent{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.card h3{font-size:21px;letter-spacing:-.02em;line-height:1.2;font-weight:700}
.card p{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.55}
.card-meta{margin-top:auto;padding-top:22px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.04em;color:var(--muted);text-transform:uppercase}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line)}
.steps li{background:var(--paper-2);padding:26px 22px 22px;display:flex;flex-direction:column;min-height:220px}
.step-no{font-family:var(--mono);font-size:11px;color:var(--muted);margin-bottom:28px}
.steps h3{font-size:19px;letter-spacing:-.01em;font-weight:700}
.steps p{margin-top:10px;font-size:14px;color:var(--muted)}
.step-out{margin-top:auto;padding-top:20px;font-family:var(--mono);font-size:10.5px;
  text-transform:uppercase;letter-spacing:.05em;color:var(--ink)}
.steps li:nth-child(3) .step-out,.steps li:nth-child(4) .step-out{
  display:inline-block;border-bottom:2px solid var(--lime);align-self:flex-start;padding-bottom:2px}

/* ---------- cases ---------- */
.cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.case{
  border:1px solid var(--line);border-radius:16px;padding:24px 24px 22px;
  background:#FAFBFA;display:flex;flex-direction:column;
  transition:transform .2s,border-color .2s;
}
.case:hover{transform:translateY(-3px);border-color:rgba(11,15,14,.35)}
.case-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.case-tag{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em;
  background:var(--ink);color:var(--paper);padding:5px 9px;border-radius:999px}
.case-no{font-family:var(--mono);font-size:11px;color:var(--muted)}
.case h2{font-size:21px;letter-spacing:-.02em;line-height:1.2}
.case dl{margin-top:20px;display:grid;gap:12px}
.case dt{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.case dd{font-size:14px;line-height:1.5;margin-top:3px}

/* ---------- security ---------- */
.security-inner{
  max-width:1680px;margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);
  gap:clamp(32px,6vw,96px);align-items:start;
}
.section-dark .eyebrow{color:rgba(245,247,246,.5)}
.checks{display:grid;gap:0;border-top:1px solid var(--line-dark)}
.checks li{
  display:flex;align-items:flex-start;gap:14px;padding:16px 0;
  border-bottom:1px solid var(--line-dark);font-size:15.5px;color:rgba(245,247,246,.82);
}
.checks li span{
  width:20px;height:20px;flex:0 0 auto;margin-top:2px;border-radius:50%;
  border:1px solid rgba(112,224,176,.5);position:relative;
}
.checks li span::after{
  content:"";position:absolute;left:6px;top:4px;width:6px;height:9px;
  border-right:2px solid var(--lime);border-bottom:2px solid var(--lime);
  transform:rotate(40deg);
}

/* ---------- stack ---------- */
.stack{display:flex;flex-wrap:wrap;gap:10px}
.stack span{
  font-family:var(--mono);font-size:12px;padding:10px 14px;border:1px solid var(--line);
  border-radius:999px;color:var(--ink);
}
.stack span:nth-child(odd){background:#FAFBFA}

/* ---------- contact ---------- */
.contact-grid{
  max-width:1680px;margin:0 auto;display:grid;
  grid-template-columns:minmax(0,1fr) minmax(360px,.85fr);
  gap:clamp(32px,6vw,96px);align-items:start;
}
.contact-line{
  display:flex;align-items:center;gap:14px;margin-top:16px;font-size:16px;
}
.contact-line .mono{font-family:var(--mono);font-size:10.5px;text-transform:uppercase;
  letter-spacing:.08em;color:var(--muted);min-width:70px}
.form{display:grid;gap:18px}
.form label{display:grid;gap:7px;font-family:var(--mono);font-size:10.5px;
  text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.form input,.form textarea{
  font:500 16px/1.4 var(--sans);color:var(--ink);background:transparent;
  border:0;border-bottom:1px solid rgba(11,15,14,.3);padding:10px 0 12px;
  outline:none;border-radius:0;width:100%;resize:vertical;
}
.form input:focus,.form textarea:focus{border-bottom-color:var(--ink);
  box-shadow:0 1px 0 0 var(--ink)}
.form ::placeholder{color:rgba(11,15,14,.35)}
.form .btn{margin-top:8px;justify-self:start}
.form-note{font-size:12px;line-height:1.45;color:var(--muted);max-width:46ch}
.form input[type=hidden]{display:none}
.form label.check{
  display:flex;flex-direction:row;align-items:flex-start;gap:10px;cursor:pointer;
  font-family:var(--sans);font-size:13px;line-height:1.45;letter-spacing:0;
  text-transform:none;color:var(--muted);
}
.form label.check input[type=checkbox]{
  width:24px;height:24px;flex:0 0 auto;margin:0;padding:0;
  accent-color:var(--ink);border:1px solid rgba(11,15,14,.4);border-radius:3px;
  box-shadow:none;
}
.form label.check span{max-width:54ch}
.form-status{font-size:14px;line-height:1.4;min-height:1.4em}
.form-status.ok{color:color-mix(in srgb,var(--lime) 45%,var(--ink))}
.form-status.err{color:#a5231b}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* ---------- documents ---------- */
.doc{max-width:980px;margin:0 auto;padding:clamp(48px,7vw,96px) var(--pad)}
.doc h1{font-size:clamp(30px,4.4vw,56px);line-height:1.05;max-width:none;margin-bottom:20px;overflow-wrap:anywhere}
.doc h2{font-size:21px;line-height:1.25;margin:34px 0 10px;letter-spacing:-.01em}
.doc p,.doc li{font-size:16px;line-height:1.62;color:var(--slate)}
.doc ul{list-style:disc;padding-left:22px;margin:12px 0;display:grid;gap:6px}
.doc a{border-bottom:1px solid var(--lime);padding-bottom:1px}
.doc strong{color:var(--ink)}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:var(--paper);padding:40px var(--pad) 34px}
.footer-inner{
  max-width:1680px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;
  gap:18px 36px;font-size:13px;
}
.footer-inner p{color:rgba(245,247,246,.55);flex:1 1 280px}
.footer-links{display:flex;gap:22px;font-size:13px}
.footer-links a{color:rgba(245,247,246,.7)}
.footer-links a:hover{color:var(--lime)}
.copyright{font-family:var(--mono);font-size:10.5px;color:rgba(245,247,246,.62);width:100%;
  border-top:1px solid var(--line-dark);padding-top:20px;margin-top:10px}


/* ---------- актуальная версия: AI-инженерия в центре ---------- */
.fact-strip{background:var(--ink);color:var(--paper);border-top:1px solid var(--line-dark)}
.fact-strip-inner{
  max-width:1680px;margin:0 auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;background:var(--line-dark);
}
.fact{background:var(--ink);padding:22px var(--pad);display:flex;align-items:flex-start;gap:12px;min-width:0}
.fact span{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--lime);padding-top:3px}
.fact b{font-size:14.5px;font-weight:500;line-height:1.35;letter-spacing:-.005em;overflow-wrap:anywhere}
@media (max-width:900px){.fact-strip-inner{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.fact-strip-inner{grid-template-columns:1fr}}

.price-table.compact .price-row{grid-template-columns:minmax(0,1fr) minmax(140px,max-content)}
.price-table.compact .price-value{text-align:right}

.handover-extra{margin-top:clamp(28px,3vw,40px);padding-top:22px;border-top:1px solid var(--line-dark);max-width:900px}
.handover-extra h3{font-size:16px;letter-spacing:.02em;font-family:var(--mono);text-transform:uppercase;color:rgba(245,247,246,.72);margin-bottom:12px}
.svc-list.on-dark li{color:rgba(245,247,246,.86)}
.svc-list.on-dark li::before{color:var(--lime)}
.svc-list.on-dark a{color:var(--paper);border-bottom-color:var(--lime)}

.rel-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,2.4vw,32px);margin-top:8px}
.rel-group{min-width:0;border-top:1px solid var(--line);padding-top:16px}
.rel-group h3{font-size:15px;line-height:1.3;letter-spacing:-.01em;margin-bottom:10px;color:var(--ink)}
.rel-group .svc-list{margin-top:0}
.rel-group .svc-list li{font-size:14.5px}
@media (max-width:1000px){.rel-groups{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.rel-groups{grid-template-columns:1fr}}

.price-subhead{margin-top:clamp(26px,3vw,38px);margin-bottom:14px;font-size:clamp(20px,2.2vw,26px);letter-spacing:-.02em}


/* ---------- направления AI-инженерии ---------- */
.anchor-alias{display:block;height:0;overflow:hidden;scroll-margin-top:84px}
.ai-section{scroll-margin-top:84px}
section[id]{scroll-margin-top:84px}
.ai-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,1.6vw,22px)}
.ai-card{
  display:flex;flex-direction:column;gap:14px;min-width:0;
  padding:clamp(20px,2.2vw,28px);border:1px solid var(--line);border-radius:16px;
  background:#FCFDFC;
}
.ai-card-head{display:flex;align-items:center;gap:10px}
.ai-icon{
  width:38px;height:38px;flex:0 0 auto;border-radius:11px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--lime) 18%,#FFFFFF);color:var(--ink);
}
.ai-tag{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--slate);
}
.ai-card h3{font-size:clamp(19px,1.5vw,22px);line-height:1.2;letter-spacing:-.015em;font-weight:700;max-width:24ch}
.ai-task,.ai-result{font-size:15px;line-height:1.5;color:var(--slate);margin:0}
.ai-task span,.ai-result span{
  display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;
  color:var(--slate);margin-bottom:5px;
}
.ai-result{color:var(--ink)}
.ai-scheme{display:flex;align-items:center;flex-wrap:wrap;gap:6px;padding:12px;border-radius:12px;
  background:color-mix(in srgb,var(--paper) 70%,#FFFFFF);border:1px solid var(--line)}
.ai-scheme span{
  font-family:var(--mono);font-size:11px;line-height:1.3;letter-spacing:.01em;color:var(--ink);
  padding:5px 8px;border-radius:8px;background:#FFFFFF;border:1px solid var(--line);min-width:0;
}
.ai-scheme i{font-style:normal;color:var(--slate);font-size:13px;line-height:1}
.ai-card .case-more{
  margin-top:auto;padding-top:6px;font-family:var(--sans);font-size:14.5px;line-height:1.4;
  letter-spacing:0;text-transform:none;font-weight:600;color:var(--ink);
  border-bottom:1px solid color-mix(in srgb,var(--lime) 60%,#FFFFFF);align-self:flex-start;
}
.ai-card .case-more span{color:var(--ink)}
.ai-foot{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-top:clamp(16px,1.8vw,22px);padding-top:clamp(14px,1.6vw,18px);border-top:1px solid var(--line);
}
.ai-foot p{margin:0;font-size:15.5px;line-height:1.5;color:var(--slate);max-width:62ch}
@media (max-width:900px){.ai-grid{grid-template-columns:1fr}}
@media (max-width:560px){
  .ai-scheme{flex-direction:column;align-items:stretch}
  .ai-scheme i{transform:rotate(90deg);align-self:center}
  .ai-foot .btn{width:100%}
}


/* вторичная строка первого экрана: сопутствующие услуги */
.hero-also{margin-top:18px;font-size:16px;line-height:1.5;color:rgba(245,247,246,.82);max-width:56ch}
.hero-also-link{
  display:inline-block;margin-top:10px;font-size:15px;font-weight:600;color:var(--lime);
  border-bottom:1px solid rgba(112,224,176,.55);padding-bottom:2px;
}
.hero-also-link:hover{border-bottom-color:var(--lime)}
@media (max-width:640px){
  .hero-also{font-size:15.5px}
  .hero-also-link{font-size:15px}
}

/* компактная полоса дополнительных услуг внутри раздела направлений */
.ai-more{
  margin-top:clamp(16px,1.8vw,22px);padding:clamp(16px,1.8vw,20px) clamp(18px,2vw,24px);
  border:1px solid var(--line);border-radius:14px;background:#FAFBFA;
  display:flex;align-items:center;justify-content:space-between;gap:18px 28px;flex-wrap:wrap;
}
.ai-more-text{min-width:0;max-width:52ch}
.ai-more-text h3{font-size:17px;line-height:1.3;letter-spacing:-.01em;font-weight:700}
.ai-more-text p{margin-top:6px;font-size:14.5px;line-height:1.5;color:var(--slate)}
.ai-more-links{display:flex;flex-wrap:wrap;gap:8px 18px;list-style:none;padding:0;margin:0}
.ai-more-links a{
  font-size:14.5px;font-weight:600;color:var(--ink);
  border-bottom:1px solid color-mix(in srgb,var(--lime) 55%,#FFFFFF);padding-bottom:2px;
}
.ai-more-links a:hover{border-bottom-color:var(--ink)}
@media (max-width:760px){
  .ai-more{flex-direction:column;align-items:flex-start}
  .ai-more-links{flex-direction:column;gap:10px}
}

/* ---------- reveal ---------- */
.handover-side{margin-top:26px;max-width:46ch}
.handover-side li{font-size:14.5px;color:rgba(245,247,246,.82)}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .hero-inner{grid-template-columns:1fr;gap:48px}
  .hero-panel{max-width:640px}
  h1{max-width:16ch}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cases{grid-template-columns:1fr 1fr}
  .security-inner,.contact-grid{grid-template-columns:1fr;gap:40px}
}
@media (max-width:900px){
  .nav{display:none}
  .stats-inner{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
  .cards{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .topbar{gap:12px}
  .btn-small{margin-left:auto}
  .stats-inner{grid-template-columns:1fr}
  .stat{border-left:0;border-top:1px solid var(--line-dark);padding:22px var(--pad)}
  .stat:first-child{border-top:0}
  .cards,.cases,.steps{grid-template-columns:1fr}
  .panel-diagram{flex-wrap:wrap}
  .arrow{min-width:14px}
  h1{font-size:clamp(30px,8.5vw,36px)}
  .doc h1{font-size:30px}
}

/* ---------- cases catalog ---------- */
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.nav a.active{color:var(--lime)}
.cases-hero{
  position:relative;background:var(--ink);color:var(--paper);
  padding:clamp(42px,6vw,84px) var(--pad) clamp(38px,5vw,64px);
  border-bottom:1px solid var(--line-dark);overflow:hidden;
}
.cases-hero::after{
  content:"";position:absolute;right:-18%;top:-45%;width:58vw;height:58vw;
  background:radial-gradient(circle,rgba(112,224,176,.14),transparent 66%);
  pointer-events:none;
}
.cases-hero-inner,.case-hero-inner{position:relative;z-index:1;max-width:1180px;margin:0 auto}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-family:var(--mono);font-size:11px;letter-spacing:.04em;
  color:rgba(245,247,246,.45);margin-bottom:34px;
}
.crumbs a{color:rgba(245,247,246,.72)}
.crumbs a:hover{color:var(--lime)}
.cases-hero .eyebrow{color:rgba(245,247,246,.56)}
.cases-hero h1{
  font-size:clamp(30px,4.6vw,56px);line-height:1.02;letter-spacing:-.03em;
  max-width:22ch;color:var(--paper);
}
.cases-hero .lead{margin-top:22px;color:rgba(245,247,246,.72);max-width:64ch}
.cases-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px;margin-top:38px;border-top:1px solid var(--line-dark);
}
.cases-stats div{
  padding:20px 0 0 22px;border-left:1px solid var(--line-dark);
  display:flex;align-items:flex-start;gap:12px;
}
.cases-stats div:first-child{border-left:0;padding-left:0}
.cases-stats b{font-family:var(--mono);font-size:clamp(26px,2.6vw,38px);font-weight:500;color:var(--lime);line-height:1}
.cases-stats span{font-size:12.5px;line-height:1.35;color:rgba(245,247,246,.55)}
.cases-note{
  max-width:980px;margin:0 0 clamp(28px,3vw,42px);
  padding:18px 22px;border-left:3px solid var(--lime);background:var(--paper-2);
  font-size:14.5px;line-height:1.6;color:var(--slate);
}
.cases-note strong{color:var(--ink)}
.cases-toolbar{
  position:sticky;top:70px;z-index:20;display:flex;flex-wrap:wrap;align-items:center;
  justify-content:space-between;gap:14px;padding:12px 0;
  background:var(--paper);border-bottom:1px solid var(--line);
}
.case-filters{display:flex;flex-wrap:wrap;gap:8px}
.chip-filter{
  display:inline-flex;align-items:center;gap:8px;
  font:600 12px/1 var(--sans);color:var(--ink);
  background:transparent;border:1px solid var(--line);border-radius:999px;
  padding:9px 13px;cursor:pointer;transition:background .18s,border-color .18s;
}
.chip-filter span{font-family:var(--mono);font-size:10px;color:var(--muted)}
.chip-filter:hover{border-color:rgba(11,15,14,.38)}
.chip-filter.active{background:var(--lime);border-color:var(--lime)}
.chip-filter.active span{color:var(--ink)}
.case-search{flex:0 1 280px;min-width:0}
.case-search input{
  width:100%;font:500 14px/1.2 var(--sans);color:var(--ink);
  background:var(--paper-2);border:1px solid var(--line);border-radius:999px;
  padding:11px 16px;outline:none;
}
.case-search input:focus{border-color:rgba(11,15,14,.5);box-shadow:0 0 0 3px rgba(112,224,176,.35)}
.cases-count{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;
  color:var(--muted);margin:16px 0 20px;
}
.cases-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1180px){.cases-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.cases-grid.four{grid-template-columns:1fr}}
.cases-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.cases-grid .case[hidden]{display:none}
.case-summary{
  margin-top:14px;font-size:14.5px;line-height:1.55;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.case-more{
  margin-top:auto;padding-top:20px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.04em;text-transform:uppercase;color:var(--ink);
}
.case-more span{color:var(--muted)}
.case h2 a:hover{text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:3px}
.cases-empty{
  margin-top:22px;padding:28px;border:1px dashed var(--line);border-radius:16px;
  font-size:15px;color:var(--muted);text-align:center;
}
.cases-cta{
  max-width:1180px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;
  justify-content:space-between;gap:28px;
}
.cases-cta h2{font-size:clamp(28px,3.2vw,36px);line-height:1.08;letter-spacing:-.02em;font-weight:700}
.cases-cta .section-sub{margin-top:14px}

/* ---------- case page ---------- */
.case-hero{
  position:relative;background:var(--ink);color:var(--paper);
  padding:clamp(40px,5.5vw,76px) var(--pad) clamp(34px,4vw,58px);
  border-bottom:1px solid var(--line-dark);overflow:hidden;
}
.case-hero::after{
  content:"";position:absolute;right:-16%;top:-40%;width:52vw;height:52vw;
  background:radial-gradient(circle,rgba(112,224,176,.12),transparent 68%);
  pointer-events:none;
}
.case-kicker{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:22px}
.case-hero .case-tag{background:var(--lime);color:var(--ink)}
.case-hero .case-no{color:rgba(245,247,246,.5)}
.case-hero h1{
  font-size:clamp(30px,4.6vw,56px);line-height:1.04;letter-spacing:-.03em;
  max-width:24ch;color:var(--paper);
}
.case-lead{margin-top:22px;max-width:66ch;font-size:clamp(15.5px,1.2vw,18px);color:rgba(245,247,246,.72)}
.case-meta{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line-dark);
}
.case-meta span{
  display:block;font-family:var(--mono);font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;color:rgba(245,247,246,.4);margin-bottom:6px;
}
.case-meta b{font-size:15px;font-weight:600;color:rgba(245,247,246,.9)}
.case-body{padding-top:clamp(48px,6vw,84px)}
.case-layout{
  max-width:1180px;margin:0 auto;display:grid;
  grid-template-columns:minmax(0,1fr) 320px;gap:clamp(32px,5vw,72px);align-items:start;
}
.case-main{display:grid;gap:clamp(28px,3.4vw,44px);min-width:0}
.case-block{border-top:1px solid var(--line);padding-top:clamp(24px,3vw,34px)}
.case-block:first-child{border-top:0;padding-top:0}
.case-block .eyebrow{margin-bottom:12px}
.case-block h2{font-size:clamp(26px,2.6vw,34px);line-height:1.12;letter-spacing:-.02em;max-width:22ch;font-weight:700}
.case-block p{margin-top:14px;font-size:17px;line-height:1.65;color:var(--slate);max-width:72ch}
.case-tech{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.case-tech span{
  font-family:var(--mono);font-size:12px;padding:8px 12px;
  border:1px solid var(--line);border-radius:999px;background:#FAFBFA;
}
.case-results{display:grid;gap:12px;margin-top:18px;max-width:72ch}
.case-results li{position:relative;display:flex;align-items:flex-start;gap:12px;font-size:15.5px;line-height:1.55;color:var(--slate)}
.case-results li::before{
  content:"";flex:0 0 auto;width:18px;height:18px;margin-top:3px;border-radius:50%;
  border:1px solid rgba(11,15,14,.28);position:relative;
}
.case-results li::after{
  content:"";position:absolute;left:6px;top:8px;width:5px;height:8px;
  border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(40deg);
}
.case-aside{position:sticky;top:92px;display:grid;gap:14px;min-width:0}
.aside-card{
  background:var(--paper-2);border:1px solid var(--line);border-radius:16px;
  padding:24px;display:grid;gap:5px;min-width:0;
}
.aside-label{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin-top:12px;
}
.aside-label:first-child{margin-top:0}
.aside-card > b{font-size:17px;line-height:1.3}
.aside-card p{font-size:13.5px;line-height:1.5;color:var(--muted)}
.aside-card .btn{width:100%;margin-top:18px}
.aside-note{font-size:11.5px!important;line-height:1.5!important;color:var(--muted)!important;margin-top:12px}
.aside-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.aside-nav a{
  display:flex;flex-direction:column;gap:5px;padding:13px 14px;
  border:1px solid var(--line);border-radius:12px;background:#FAFBFA;
  transition:border-color .18s,transform .18s;
}
.aside-nav a:hover{border-color:rgba(11,15,14,.38);transform:translateY(-1px)}
.aside-nav span{font-family:var(--mono);font-size:9.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.aside-nav b{font-size:12px;line-height:1.35;font-weight:600}

@media (max-width:1180px){
  .cases-grid{grid-template-columns:1fr 1fr}
  .case-layout{grid-template-columns:1fr;gap:34px}
  .case-aside{position:static;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .aside-nav{grid-template-columns:1fr}
  .case-block p{max-width:none}
}
@media (max-width:900px){
  .cases-toolbar{position:static}
  .cases-stats{grid-template-columns:1fr 1fr}
  .cases-stats div:nth-child(3){border-left:0;padding-left:0}
  .case-meta{grid-template-columns:1fr;gap:16px}
  .case-aside{grid-template-columns:1fr}
}
@media (max-width:640px){
  .aside-card .btn{white-space:normal;text-align:center}
  .cases-hero h1{font-size:clamp(30px,9vw,36px)}
  .cases-stats{grid-template-columns:1fr}
  .cases-stats div{border-left:0;padding-left:0;border-top:1px solid var(--line-dark);padding-top:14px}
  .cases-stats div:first-child{border-top:0;padding-top:20px}
  .cases-grid{grid-template-columns:1fr}
  .case-filters{gap:6px}
  .chip-filter{font-size:11px;padding:8px 10px}
  .case-search{flex:1 1 100%}
  .case-hero h1{font-size:clamp(30px,8.6vw,36px)}
  .case-block p{font-size:16px}
}

/* ---------- case agent ---------- */
.case-agent{
  display:inline-flex;align-items:center;gap:7px;align-self:flex-start;
  margin-top:12px;padding:5px 9px;border-radius:999px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.04em;text-transform:uppercase;
  color:#0B0F0E;background:rgba(112,224,176,.28);border:1px solid rgba(11,15,14,.25);
}
.case-agent::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--ink);
}
.agent-block{
  border-top:0!important;border-left:3px solid var(--lime);
  background:var(--paper-2);border-radius:0 16px 16px 0;
  padding:clamp(20px,3vw,30px)!important;
}
.agent-block .eyebrow{margin-bottom:14px}
.agent-head{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.agent-head h2{margin:0;max-width:none}
.agent-badge{
  display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;
  background:var(--ink);color:var(--lime);font-family:var(--mono);font-size:9.5px;
  letter-spacing:.08em;text-transform:uppercase;
}
.agent-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime)}
.agent-role{
  margin-top:12px!important;font-size:17px!important;line-height:1.5!important;
  color:var(--ink)!important;font-weight:600;max-width:66ch;
}
.agent-block h3{
  margin:24px 0 10px;font-family:var(--mono);font-size:10px;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}
.agent-steps{counter-reset:agent-step;display:grid;gap:10px;max-width:70ch}
.agent-steps li{
  counter-increment:agent-step;display:flex;gap:12px;
  font-size:15px;line-height:1.55;color:var(--slate);
}
.agent-steps li::before{
  content:counter(agent-step,decimal-leading-zero);flex:0 0 24px;
  font-family:var(--mono);font-size:10px;color:var(--muted);padding-top:3px;
}
.agent-limits{display:grid;gap:8px;max-width:70ch}
.agent-limits li{
  display:flex;gap:10px;font-size:14.5px;line-height:1.5;color:var(--slate);
}
.agent-limits li::before{
  content:"—";flex:0 0 auto;color:var(--muted);
}
@media (max-width:640px){
  .agent-block{border-radius:0 12px 12px 0}
  .agent-role{font-size:16px!important}
  .agent-steps li,.agent-limits li{font-size:14px}
}
.cases-foot{display:flex;justify-content:center;margin-top:32px}

/* keep footer at the bottom of short pages */
body{min-height:100vh;display:flex;flex-direction:column}
main{flex:1 0 auto}
.footer{flex-shrink:0}
.case-results li::before{background:rgba(112,224,176,.22);border-color:rgba(11,15,14,.25)}
#catalog{padding-top:clamp(28px,4vw,52px)}
.footer-links{flex-wrap:wrap;gap:10px 18px}

/* =====================  B2B sales page, 18.10.2026  ===================== */
:root{--muted:#52625B;--paper-3:#FAFBFA;--danger:#a5231b}
html{scroll-padding-top:88px}
body{background:var(--paper)}
:focus-visible{outline:3px solid #0B0F0E;outline-offset:3px}
.section-dark :focus-visible,.section-cta :focus-visible,.hero :focus-visible{outline-color:var(--lime)}
.skip-link{
  position:absolute;left:-9999px;top:8px;z-index:200;background:var(--lime);color:var(--ink);
  padding:10px 16px;border-radius:8px;font-weight:700;
}
.skip-link:focus{left:16px}
.btn-lg{padding:16px 26px;font-size:16px}
.btn-quiet{background:transparent;border-color:rgba(11,15,14,.22);color:var(--ink)}
.btn-quiet:hover{background:rgba(11,15,14,.06)}
.btn-ghost-dark{background:transparent;border-color:rgba(11,15,14,.32);color:var(--ink)}
.btn-ghost-dark:hover{background:rgba(11,15,14,.06);color:var(--ink)}
button.btn{font-family:var(--sans)}
.topbar .btn-small{margin-left:auto}

/* hero */
.hero{padding:clamp(36px,4.6vw,68px) var(--pad) clamp(28px,3.4vw,48px)}
.hero-inner{grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);align-items:stretch}
.hero h1{font-size:clamp(30px,4.6vw,56px);line-height:1.02;max-width:21ch;letter-spacing:-.04em}
.hero .lead{max-width:58ch;margin-top:24px}
.hero-actions{margin-top:30px}
.hero-facts{
  display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;margin-top:34px;
  max-width:720px;text-transform:none;letter-spacing:0;font-family:var(--sans);
  font-size:13.5px;line-height:1.4;color:rgba(245,247,246,.74);
}
.hero-facts li{align-items:flex-start;gap:10px}
.hero-facts span{font-family:var(--mono);font-size:10.5px;padding-top:2px}
.hero-panel{display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(23,31,27,.98),rgba(13,18,16,.99))}
.route{display:grid;gap:0;padding:4px 0;flex:1}
.route li{
  display:flex;gap:14px;padding:17px 20px;border-bottom:1px solid var(--line-dark);min-width:0;
  align-items:center;flex:1;
}
.route li:last-child{border-bottom:0}
.route-no{font-family:var(--mono);font-size:10.5px;color:rgba(245,247,246,.42);padding-top:3px}
.route b{display:block;font-size:15px;line-height:1.3;color:var(--paper)}
.route span:not(.route-no){display:block;margin-top:5px;font-size:12.5px;line-height:1.45;color:rgba(245,247,246,.58)}
.route-accent{background:rgba(112,224,176,.07);box-shadow:inset 3px 0 0 var(--lime)}
.route-accent b{color:var(--lime)}
.panel-out{padding:18px 20px 20px;border-top:1px solid var(--line-dark);margin-top:auto}
.panel-out span{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:rgba(245,247,246,.4);margin-bottom:7px}
.panel-out b{font-size:13.5px;line-height:1.4;color:rgba(245,247,246,.88);font-weight:600}

/* pain list */
.pain-list{border-top:1px solid var(--line)}
.pain{
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.8fr) minmax(0,.9fr);
  gap:clamp(18px,3vw,42px);padding:30px 0;border-bottom:1px solid var(--line);
  align-items:start;transition:background .2s;
}
.pain:hover{background:rgba(255,255,255,.35)}
.pain-main{display:flex;gap:18px;min-width:0}
.pain-no{font-family:var(--mono);font-size:11px;color:var(--muted);padding-top:5px;flex:0 0 auto}
.pain h3{font-size:clamp(20px,2vw,26px);line-height:1.18;letter-spacing:-.02em;max-width:26ch}
.pain-now{margin-top:10px;font-size:14.5px;line-height:1.55;color:var(--muted);max-width:46ch}
.pain-label{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.pain-solve p,.pain-effect p{font-size:14.5px;line-height:1.55;color:var(--slate)}
.pain-effect p b{color:var(--ink)}
.case-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:12px;min-height:24px;
  font-size:12.5px;font-weight:700;line-height:1.3;border-bottom:1px solid rgba(11,15,14,.35);
  color:#0B0F0E;transition:border-color .2s;
}
.case-link:hover{border-bottom-color:#0B0F0E}
.case-link span{font-size:15px;line-height:1}
.pain-cta{
  display:inline-flex;align-items:center;justify-content:center;margin-top:12px;
  background:transparent;border:1px solid rgba(11,15,14,.3);border-radius:999px;
  padding:8px 12px;min-height:36px;font:700 12px/1.2 var(--sans);color:var(--ink);
  cursor:pointer;transition:background .18s,border-color .18s;
}
.pain-cta:hover{color:#0B0F0E}
.inline-cta{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
  margin-top:34px;padding:24px 26px;border:1px solid var(--line);border-radius:16px;
  background:var(--paper-3);
}
.inline-cta p{font-size:15px;line-height:1.5;color:var(--muted);max-width:64ch}
.inline-cta p b{color:var(--ink)}
.inline-cta-light{background:#fff;margin-top:36px}

/* result */
.section-dark .btn{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.result-grid{
  max-width:1680px;margin:0 auto;display:grid;
  grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,6vw,96px);align-items:start;
}
.result-grid .section-head{margin-bottom:0;position:sticky;top:100px}
.result-grid .section-head .btn{margin-top:26px}
.deliverables{display:grid;gap:0;border-top:1px solid var(--line-dark)}
.deliverables li{
  display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line-dark);min-width:0;
}
.deliverables li>span{font-family:var(--mono);font-size:11px;color:rgba(112,224,176,.7);padding-top:3px;flex:0 0 26px}
.deliverables b{display:block;font-size:17px;line-height:1.3;color:var(--paper)}
.deliverables p{margin-top:6px;font-size:13.5px;line-height:1.5;color:rgba(245,247,246,.58)}

/* proof cards */
.proof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.proof{
  border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--paper-3);
  display:flex;flex-direction:column;min-width:0;transition:transform .2s,border-color .2s;
}
.proof:hover{transform:translateY(-3px);border-color:rgba(11,15,14,.34)}
.proof-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.proof h3{font-size:21px;line-height:1.2;letter-spacing:-.02em;max-width:22ch}
.proof h3 a:hover{text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:3px}
.proof dl{display:grid;gap:12px;margin-top:16px}
.proof dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.proof dd{font-size:14px;line-height:1.5;margin-top:3px;color:var(--slate)}
.proof-foot{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.nda{font-family:var(--mono);font-size:9.5px;line-height:1.4;letter-spacing:.02em;color:var(--muted);text-transform:uppercase}
.cases-foot{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:32px}

/* trust */
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.trust-card{
  border:1px solid var(--line);border-radius:16px;padding:28px;background:var(--paper);
  min-width:0;display:flex;flex-direction:column;
}
.trust-card h3{font-size:20px;line-height:1.2;letter-spacing:-.02em;margin-bottom:16px}
.plain-list{display:grid;gap:9px}
.plain-list li{position:relative;padding-left:16px;font-size:14.5px;line-height:1.5;color:var(--slate)}
.plain-list li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 1px rgba(11,15,14,.25)}
.time-list{display:grid;gap:0;border-top:1px solid var(--line);margin-bottom:16px}
.time-list div{display:flex;align-items:baseline;justify-content:space-between;gap:18px;padding:11px 0;border-bottom:1px solid var(--line)}
.time-list dt{font-size:14px;color:var(--muted)}
.time-list dd{font-family:var(--mono);font-size:13px;color:var(--ink);text-align:right}
.trust-note{font-size:13px;line-height:1.55;color:var(--muted);margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.trust-card-accent{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.trust-card-accent h3{color:var(--paper)}
.trust-card-accent .time-list{border-top-color:var(--line-dark)}
.trust-card-accent .time-list div{border-bottom-color:var(--line-dark)}
.trust-card-accent .time-list dt{color:rgba(245,247,246,.6)}
.trust-card-accent .time-list dd{color:var(--lime)}
.trust-card-accent .trust-note{color:rgba(245,247,246,.72);border-top-color:var(--line-dark)}
.trust-card-accent .plain-list li{color:rgba(245,247,246,.9)}
.trust-card-accent .plain-list li::before{box-shadow:0 0 0 1px rgba(112,224,176,.45)}

/* sales steps */
.sales-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.sales-steps li{background:var(--paper-3);padding:26px 22px 22px;display:flex;flex-direction:column;min-height:240px;min-width:0}
.sales-no{font-family:var(--mono);font-size:11px;color:var(--muted);margin-bottom:28px}
.sales-steps h3{font-size:18px;line-height:1.2;letter-spacing:-.01em}
.sales-steps p{margin-top:10px;font-size:13.5px;line-height:1.5;color:var(--muted)}
.sales-out{margin-top:auto;padding-top:20px;font-family:var(--mono);font-size:9.5px;text-transform:uppercase;letter-spacing:.05em;color:#0B0F0E}
.sales-steps li:nth-child(4){background:rgba(112,224,176,.16)}
.sales-steps li:nth-child(4) .sales-no,.sales-steps li:nth-child(4) p{color:var(--ink)}
.fears{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:clamp(24px,5vw,72px);margin-top:44px;align-items:start}
.fears h3{font-size:26px;line-height:1.12;letter-spacing:-.02em;max-width:16ch}
.checks-light{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.checks-light li{border-bottom:1px solid var(--line);color:var(--slate);font-size:14.5px;padding:12px 0}
.checks-light li span{border-color:rgba(11,15,14,.4);width:18px;height:18px}
.checks-light li span::after{border-color:#0B0F0E;left:5px;top:3px;width:5px;height:8px}

/* final cta */
.section-cta{background:var(--ink);color:var(--paper);padding-top:clamp(40px,5vw,72px);padding-bottom:clamp(40px,5vw,72px)}
.cta-grid{max-width:1680px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:clamp(32px,6vw,90px);align-items:center}
.section-cta .eyebrow{color:rgba(245,247,246,.5)}
.section-cta h2{font-size:clamp(28px,4vw,36px);line-height:1.08;letter-spacing:-.02em;max-width:18ch;font-weight:700}
.cta-lead{margin-top:18px;max-width:56ch;font-size:17px;line-height:1.6;color:rgba(245,247,246,.72)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.section-cta .btn-ghost{background:transparent;color:var(--paper);border-color:rgba(245,247,246,.3)}
.section-cta .btn-ghost:hover{background:rgba(245,247,246,.1);color:var(--paper)}
.cta-note{margin-top:16px;font-size:12.5px;color:rgba(245,247,246,.5);max-width:50ch}
.cta-panel{border:1px solid var(--line-dark);border-radius:16px;padding:6px 22px;background:rgba(245,247,246,.03)}
.cta-line{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 18px;padding:15px 0;border-bottom:1px solid var(--line-dark)}
.cta-line:last-child{border-bottom:0}
.cta-line span{font-family:var(--mono);font-size:9.5px;letter-spacing:.09em;text-transform:uppercase;color:rgba(245,247,246,.66)}
.cta-line b{font-size:14px;font-weight:600;color:rgba(245,247,246,.9);text-align:right}

/* faq */
.faq-list{border-top:1px solid var(--line);max-width:1100px}
.faq{border-bottom:1px solid var(--line)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 2px;cursor:pointer;list-style:none;font-size:18px;font-weight:700;line-height:1.35;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);font-size:22px;font-weight:400;color:var(--muted);flex:0 0 auto;line-height:1}
.faq[open] summary::after{content:"−"}
.faq summary:hover{color:#0B0F0E}
.faq p{padding:0 2px 22px;max-width:82ch;font-size:15px;line-height:1.65;color:var(--slate)}

/* dialog */
.lead-dialog{
  width:min(680px,calc(100vw - 32px));max-height:calc(100vh - 32px);padding:0;border:0;
  border-radius:18px;background:var(--paper);color:var(--ink);box-shadow:0 40px 120px rgba(0,0,0,.4);
  overflow:auto;
}
.lead-dialog::backdrop{background:rgba(7,10,9,.72);backdrop-filter:blur(4px)}
.lead-form{padding:clamp(22px,4vw,36px);display:grid;gap:16px}
.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.dialog-head .eyebrow{margin-bottom:8px}
.dialog-head h2{font-size:clamp(28px,4vw,36px);line-height:1.06;letter-spacing:-.02em}
.dialog-close{
  flex:0 0 auto;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  background:var(--paper-2);color:var(--ink);font-size:24px;line-height:1;cursor:pointer;
}
.dialog-close:hover{background:var(--lime)}
.dialog-desc{font-size:14px;line-height:1.55;color:var(--muted)}
.dialog-desc a{border-bottom:1px solid var(--lime)}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.lead-form label{display:grid;gap:6px;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.req{color:#a5231b}
.lead-form input,.lead-form textarea{
  font:500 16px/1.4 var(--sans);color:var(--ink);background:#fff;
  border:1px solid rgba(11,15,14,.24);border-radius:10px;padding:11px 13px;width:100%;
  outline:none;resize:vertical;
}
.lead-form input:focus,.lead-form textarea:focus{border-color:#0B0F0E;box-shadow:0 0 0 3px rgba(112,224,176,.45)}
.lead-form ::placeholder{color:rgba(11,15,14,.4)}
.lead-form .check{display:flex;flex-direction:row;align-items:flex-start;gap:10px;cursor:pointer;font-family:var(--sans);font-size:12.5px;line-height:1.45;letter-spacing:0;text-transform:none;color:var(--muted)}
.lead-form .check input{width:24px;height:24px;flex:0 0 auto;margin:0;padding:0;accent-color:#0B0F0E;background:transparent;border:1px solid rgba(11,15,14,.4);border-radius:3px;box-shadow:none}
.lead-form .check span{max-width:52ch}
.lead-form .check a{border-bottom:1px solid var(--lime);color:var(--ink)}
.dialog-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.form-status{font-size:14px;line-height:1.5;min-height:1.4em;color:var(--ink)}
.form-status.ok{color:color-mix(in srgb,var(--lime) 45%,var(--ink))}
.form-status.err{color:var(--danger)}
.form-note{font-size:11.5px;line-height:1.5;color:var(--muted)}
.lead-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* analytics-free notice, empty states */
.form-note a{color:inherit}

/* responsive */
@media (max-width:1180px){
  .hero-inner{grid-template-columns:1fr}
  .hero-panel{max-width:720px}
  .result-grid{grid-template-columns:1fr;gap:36px}
  .result-grid .section-head{position:static}
  .proof-grid{grid-template-columns:1fr 1fr}
  .sales-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .pain{grid-template-columns:1fr 1fr;gap:18px 28px}
  .pain-main{grid-column:1/-1}
  .cta-grid{grid-template-columns:1fr;gap:34px}
}
@media (max-width:900px){
  .trust-grid{grid-template-columns:1fr}
  .fears{grid-template-columns:1fr;gap:20px}
  .checks-light{grid-template-columns:1fr}
  .sales-steps{grid-template-columns:1fr 1fr}
  .result-grid .section-head .btn{width:auto}
  .field-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .hero{padding-top:34px}
  .hero h1{font-size:clamp(30px,8.6vw,36px);max-width:none}
  .hero .lead{font-size:16px}
  .hero-actions .btn{width:100%}
  .hero-facts{grid-template-columns:1fr;gap:10px}
  .hero-panel{max-width:none}
  .stats-inner{grid-template-columns:1fr 1fr}
  .stat{padding:20px 16px;gap:10px}
  .stat b{font-size:28px}
  .stat span{font-size:12px}
  .pain{grid-template-columns:1fr;padding:24px 0}
  .pain-main{gap:12px}
  .pain h3{max-width:none;font-size:20px}
  .pain-now{font-size:14px}
  .proof-grid{grid-template-columns:1fr}
  .sales-steps{grid-template-columns:1fr}
  .sales-steps li{min-height:0}
  .sales-no{margin-bottom:16px}
  .inline-cta{padding:20px}
  .inline-cta .btn{width:100%}
  .cases-foot .btn{width:100%}
  .faq summary{font-size:16px;padding:18px 0}
  .cta-actions .btn{width:100%}
  .lead-dialog{inset:0;margin:auto;width:calc(100vw - 16px);max-width:calc(100vw - 16px);max-height:calc(100vh - 16px);border-radius:14px}
  .lead-form{padding:20px 18px 28px}
  .dialog-close{width:48px;height:48px}
  .dialog-actions .btn{flex:1 1 auto}
  .topbar{height:auto;min-height:64px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap;gap:8px}
  .btn-small{margin-left:auto}
  .nav{display:none}
}
@media (max-width:380px){
  .btn-small{padding:9px 12px;font-size:12px}
  .hero h1{font-size:30px}
}
/* reduced motion */
@media (prefers-reduced-motion:reduce){
  .proof,.case,.pain{transition:none}
}

.lead-form.is-sent .field-grid,
.lead-form.is-sent > label,
.lead-form.is-sent .dialog-actions,
.lead-form.is-sent .form-note,
.lead-form.is-sent .dialog-desc{display:none}
.lead-form.is-sent .form-status{font-size:16px;line-height:1.6;padding:14px 16px;border-radius:12px;background:rgba(112,224,176,.28);border:1px solid rgba(11,15,14,.25)}
.lead-form.is-sent .dialog-head h2{max-width:20ch}
body.dialog-open{overflow:hidden}

/* ---------- sales case pages ---------- */
.case-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.case-hero-actions .btn{min-height:46px}
.case-hero .case-meta{margin-top:30px}
.effect-card{
  margin-top:22px;padding:18px 20px;border-radius:14px;background:var(--ink);color:var(--paper);
  display:grid;gap:6px;max-width:72ch;
}
.effect-card span{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:rgba(112,224,176,.75)}
.effect-card b{font-size:17px;line-height:1.4;font-weight:600;color:var(--paper)}
.nda-note{margin-top:18px!important;font-size:12.5px!important;line-height:1.55!important;color:var(--muted)!important;max-width:72ch!important;padding-left:14px;border-left:2px solid var(--lime)}
.case-bottom-cta{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
  margin-top:12px;padding:26px;border-radius:16px;background:var(--ink);color:var(--paper);
}
.case-bottom-cta h2{color:var(--paper);font-size:clamp(24px,2.6vw,34px);line-height:1.1;letter-spacing:-.025em;max-width:20ch}
.case-bottom-cta p{margin-top:10px;font-size:14px;line-height:1.55;color:rgba(245,247,246,.66);max-width:52ch}
.case-bottom-cta .btn{flex:0 0 auto}
.case-proof .case-problem,.case-proof .case-effect{margin-top:12px;font-size:14px;line-height:1.5;color:var(--slate)}
.case-proof .case-problem span,.case-proof .case-effect span{
  display:block;font-family:var(--mono);font-size:9px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);margin-bottom:3px;
}
.case-proof .case-effect b{color:var(--ink)}
.case-proof .case-effect{color:var(--ink);font-weight:600}
.case-proof .nda{margin-top:16px}
.case-proof .case-more{padding-top:14px}
.case-proof .case-head{margin-bottom:16px}
.case-proof h2{font-size:20px}
.section-cta .section-sub{color:rgba(245,247,246,.66)}
.section-cta .cases-cta h2{color:var(--paper)}
.section-cta .cases-cta .btn{flex:0 0 auto}
.doc-back{margin-top:40px}
@media (max-width:640px){
  .case-hero-actions .btn{width:100%}
  .case-bottom-cta{padding:20px}
  .case-bottom-cta .btn{width:100%}
  .cases-cta .btn{width:100%}
}

/* architecture flow in cases */
.arch-flow{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:22px;
  padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--paper-3);
  max-width:76ch;
}
.arch-flow span{
  flex:1 1 auto;min-width:0;padding:10px 12px;border-radius:9px;background:#fff;
  border:1px solid var(--line);font-family:var(--mono);font-size:11px;line-height:1.4;
  color:var(--slate);text-align:center;overflow-wrap:anywhere;
}
.arch-flow .arch-core{background:var(--ink);border-color:var(--ink);color:var(--lime)}
.arch-flow i{font-style:normal;color:var(--muted);font-size:15px;flex:0 0 auto}
.arch-note{margin-top:10px!important;font-size:11.5px!important;line-height:1.5!important;color:var(--muted)!important}
@media (max-width:640px){
  .arch-flow{display:grid;grid-template-columns:1fr;gap:6px}
  .arch-flow i{justify-self:center;transform:rotate(90deg);line-height:1}
}

/* full site name: AILabix — лаборатория AI-инженерии */
@media (max-width:640px){
  .brand-text{gap:0}
  .brand-name{font-size:16px}
  .topbar .brand{gap:8px}
}
@media (max-width:380px){
  .topbar .brand{gap:6px}
}

/* 320px: кнопки не должны задавать min-content ширину колонки */
.hero-copy,.hero-inner{min-width:0}
@media (max-width:1180px){
  .hero-inner{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .hero-actions .btn{white-space:normal;text-align:center;max-width:100%}
}

/* ---------- страницы услуг ---------- */
.svc-list{display:grid;gap:10px;margin-top:16px;padding:0;list-style:none}
.svc-list li{position:relative;padding-left:22px;font-size:16px;line-height:1.55;color:var(--slate)}
.svc-list li::before{content:"→";position:absolute;left:0;top:0;color:#0B0F0E}
.svc-list a{border-bottom:1px solid var(--lime);color:var(--ink)}
.svc-steps{counter-reset:svc;display:grid;gap:14px;margin-top:18px;padding:0;list-style:none}
.svc-steps li{counter-increment:svc;position:relative;padding-left:46px;font-size:16px;line-height:1.55;color:var(--slate);min-height:28px}
.svc-steps li::before{
  content:counter(svc,decimal-leading-zero);position:absolute;left:0;top:0;
  font-family:var(--mono);font-size:11px;line-height:1;color:#0B0F0E;
  border:1px solid var(--line);border-radius:999px;padding:6px 8px;background:#FAFBFA;
}
.svc-steps em{font-style:normal;color:var(--ink);font-weight:600}
.case h3{font-size:20px;line-height:1.2;letter-spacing:-.01em;margin:0 0 10px}
.case h3 a{border-bottom:1px solid transparent}
.case h3 a:hover{border-color:var(--lime)}
.section-head.with-aside{max-width:none;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:clamp(20px,3vw,48px)}
.section-head.with-aside h2{max-width:22ch}
.section-head.with-aside .btn{justify-self:end;margin-bottom:6px}
@media (max-width:900px){
  .section-head.with-aside{grid-template-columns:1fr}
  .section-head.with-aside .btn{justify-self:start}
}

/* ---------- ориентиры стоимости ---------- */
.price-table{margin-top:22px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#FCFDFC}
.price-row{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.85fr) minmax(0,1.55fr);gap:16px;padding:15px 18px;border-top:1px solid var(--line);align-items:start}
.price-row:first-child{border-top:0}
.price-head{background:#F5F7F6;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.price-name{font-weight:600;color:var(--ink);font-size:16px;line-height:1.4}
.price-value{white-space:nowrap;font-weight:700;color:var(--ink);font-size:16px}
.price-scope{color:var(--slate);font-size:15px;line-height:1.55}
.price-note{margin-top:16px;font-size:14.5px;line-height:1.55;color:var(--muted);max-width:78ch}
.price-box{margin-top:20px;padding:18px 20px;border-radius:14px;background:#F5F7F6;border:1px solid var(--line)}
.price-box b{display:block;font-size:22px;letter-spacing:-.01em;margin-bottom:6px;color:var(--ink)}
.price-box span{font-size:14px;color:var(--muted)}
.price-actions{margin-top:18px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
@media (max-width:700px){
  .price-row{grid-template-columns:1fr;gap:6px;padding:14px 16px}
  .price-head{display:none}
  .price-scope{font-size:14px}
  .price-value{font-size:18px}
}
.price-strip{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(18px,3vw,40px);align-items:center;margin-top:26px;padding:clamp(18px,2.4vw,26px);border:1px solid var(--line);border-radius:16px;background:#FAFBFA}
.price-strip-label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.price-strip-main>b{display:block;font-size:clamp(22px,2.2vw,28px);letter-spacing:-.01em;margin-bottom:8px}
.price-strip-main p{font-size:14.5px;line-height:1.55;color:var(--slate);max-width:64ch}
.price-strip-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
@media (max-width:820px){
  .price-strip{grid-template-columns:1fr}
  .price-strip-actions{justify-content:flex-start}
}
@media (min-width: 900px){
  #services .cases-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ---------- процесс и каталог ---------- */
.svc-process{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.svc-process .step-no{font-family:var(--mono);font-size:11px;color:var(--muted);display:block;margin-bottom:10px}
.section-dark .price-note,.section-cta .price-note{color:rgba(245,247,246,.6)}