/* ======================================================================
   AI-Фабрика — дизайн-система «Графіт» (editorial / тёмный уголь)
   Общий стиль для всех страниц сайта.
   ====================================================================== */
:root{
  --bg:#0E0E11; --bg-2:#141418; --panel:#161619; --panel-2:#1B1B20;
  --cyan:#22D3EE; --emerald:#34D399;
  --ink:#F4F5F7; --muted:#9AA1AC; --faint:#63646C;
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.05);
  --grad:linear-gradient(100deg,#22D3EE 0%,#34D399 100%);
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  background:var(--bg); color:var(--ink);
  font-family:"Manrope",system-ui,sans-serif; line-height:1.68;
  -webkit-font-smoothing:antialiased; overflow-x:hidden; max-width:100%;
  font-feature-settings:"ss01";
}
/* атмосфера: почти монохром, крайне сдержанное свечение вверху справа */
body::before{
  content:""; position:fixed; inset:0; z-index:-2; pointer-events:none;
  background:
    radial-gradient(40vw 34vh at 88% 4%, rgba(34,211,238,.05), transparent 62%),
    var(--bg);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
/* загальний масштаб сайту +10% на десктопі/планшеті (прохання: збільшити масштаб) */
@media(min-width:901px){body{zoom:1.10}}
h1,h2,h3{font-family:"Space Grotesk",sans-serif;line-height:1.02;font-weight:600;letter-spacing:-.02em;overflow-wrap:break-word}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hair{height:1px;background:var(--line);border:0}
.mono{font-family:"Space Grotesk",sans-serif}

.eyebrow{
  font-family:"Space Grotesk",sans-serif;font-size:12px;font-weight:500;
  letter-spacing:.28em;text-transform:uppercase;color:var(--muted);
  display:inline-flex;align-items:baseline;gap:14px;
}
.eyebrow::before{content:"";align-self:center;width:30px;height:1px;background:var(--faint)}

/* section index number — editorial, декоративно (не переводится) */
.sec-num{
  font-family:"Space Grotesk",sans-serif;font-size:12px;font-weight:500;
  letter-spacing:.18em;color:var(--faint);
}
.sec-num i{font-style:normal;color:var(--cyan)}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);
  background:rgba(14,14,17,.78);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:13px;font-family:"Space Grotesk",sans-serif;
  font-weight:600;font-size:18px;letter-spacing:-.02em}
.brand .logo{width:30px;height:30px;flex:none}
.menu{display:flex;gap:34px;align-items:center}
.menu a{color:var(--muted);font-weight:500;font-size:14.5px;letter-spacing:.01em;transition:color .2s;position:relative}
.menu a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:1px;background:var(--ink);transition:right .25s ease}
.menu a:hover{color:var(--ink)}
.menu a:hover::after{right:0}
.menu a.active{color:var(--ink)}
.menu a.active::after{right:0;background:var(--grad)}
.only-mobile{display:none}
.nav-right{display:flex;align-items:center;gap:18px}
.lang{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:12px;font-weight:600}
.lang button{background:none;border:none;color:var(--muted);padding:7px 11px;cursor:pointer;font-family:"Space Grotesk",sans-serif;font-weight:600;letter-spacing:.06em;transition:.2s}
.lang button.on{background:var(--ink);color:#0E0E11}
.lang button:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:10px;
  font-family:"Space Grotesk",sans-serif;font-weight:500;font-size:14.5px;letter-spacing:.01em;cursor:pointer;border:1px solid transparent;transition:transform .18s,background .25s,border-color .25s,color .2s;text-align:center}
.btn-primary{background:var(--ink);color:#0E0E11;position:relative;overflow:hidden}
.btn-primary::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .25s}
.btn-primary:hover{transform:translateY(-2px)}
.btn-primary:hover::before{opacity:1}
.btn-primary *{position:relative;z-index:1}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn-lg{padding:16px 28px;font-size:15.5px;border-radius:11px}
.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--ink);cursor:pointer;padding:8px 11px;font-size:15px}

/* ---------- generic hero (внутренние страницы) ---------- */
.page-hero{padding:84px 0 20px;position:relative}
.page-hero .eyebrow{margin-bottom:24px}
.page-hero h1{font-size:clamp(40px,6.4vw,76px);font-weight:500;letter-spacing:-.03em;margin-bottom:24px;max-width:14ch}
.page-hero p.lead{font-size:clamp(16px,1.6vw,19px);color:var(--muted);max-width:600px;line-height:1.66}
.page-hero .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}

/* ---------- home hero ---------- */
.hero{position:relative;padding:96px 0 20px}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:56px;align-items:end}
.hero h1{font-size:clamp(42px,7vw,84px);font-weight:500;margin:26px 0 26px;letter-spacing:-.03em}
.hero p.lead{font-size:clamp(16px,1.6vw,19px);color:var(--muted);max-width:540px;margin-bottom:38px;line-height:1.66}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-side{border-left:1px solid var(--line);padding-left:32px}
.side-label{font-family:"Space Grotesk",sans-serif;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--faint);margin-bottom:22px}

.trust{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:72px}
.trust>div{padding:44px 40px;border-right:1px solid var(--line)}
.trust>div:first-child{padding-left:0}
.trust>div:last-child{border-right:0}
.trust b{font-family:"Space Grotesk",sans-serif;font-size:clamp(34px,4vw,48px);font-weight:500;display:block;line-height:1;letter-spacing:-.02em}
.trust span{font-size:14px;color:var(--muted);display:block;margin-top:16px}

/* signature — тонкая монолинейная «іскра» */
.spark-stage{display:flex;align-items:center;justify-content:center;position:relative;padding:10px 0}
.spark{width:min(260px,64vw);aspect-ratio:1;position:relative}
.spark svg{width:100%;height:100%;overflow:visible}
.ray{transform-origin:210px 210px;animation:pulse 4.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:.9}}
.spark-rot{animation:spin 60s linear infinite;transform-origin:210px 210px}
@keyframes spin{to{transform:rotate(360deg)}}
.bolt{animation:flick 5s ease-in-out infinite}
@keyframes flick{0%,90%,100%{opacity:1}93%{opacity:.3}96%{opacity:1}}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

section{padding:0}
.block{padding:100px 0;border-top:1px solid var(--line)}
.block.no-top{border-top:0}
.sec-head{display:grid;grid-template-columns:auto 1fr;gap:0 60px;align-items:start;margin-bottom:64px}
.sec-head .sec-num{padding-top:8px}
.sec-head h2{font-size:clamp(30px,4.4vw,52px);font-weight:500;margin:14px 0 16px;letter-spacing:-.025em}
.sec-head p{color:var(--muted);font-size:17px;max-width:580px;line-height:1.62}
.sec-head-inner{min-width:0}

/* ---------- services grid (главная) ---------- */
.serv{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.card{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:42px 34px;transition:background .25s;position:relative}
.card:hover{background:var(--panel)}
.card .ic{width:40px;height:40px;display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.card .ic svg{width:26px;height:26px;stroke:var(--ink);fill:none;stroke-width:1.4;transition:stroke .25s}
.card:hover .ic svg{stroke:url(#g1)}
.card h3{font-size:19.5px;margin-bottom:12px;font-weight:500;letter-spacing:-.01em}
.card p{color:var(--muted);font-size:15px;line-height:1.6}
.card .idx{position:absolute;top:26px;right:28px;font-family:"Space Grotesk",sans-serif;font-size:12px;color:var(--faint);letter-spacing:.1em}
.serv .wide{grid-column:span 3;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:var(--panel-2)}
.serv .wide:hover{background:var(--panel-2)}
.serv .wide .idx{display:none}
.serv .wide h3{font-size:23px}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.step{padding:44px 36px 50px;border-right:1px solid var(--line);position:relative}
.step:first-child{padding-left:0}
.step:last-child{border-right:0;padding-right:0}
.step .n{font-family:"Space Grotesk",sans-serif;font-weight:500;font-size:46px;line-height:1;letter-spacing:-.03em;
  color:transparent;-webkit-text-stroke:1px var(--faint);margin-bottom:22px;transition:.3s}
.step:hover .n{-webkit-text-stroke:1px transparent;background:var(--grad);-webkit-background-clip:text;background-clip:text}
.step h3{font-size:17.5px;margin-bottom:10px;font-weight:500;letter-spacing:-.01em}
.step p{color:var(--muted);font-size:14.5px}

/* ---------- cases (главная, компакт) ---------- */
.cases{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.case{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:48px 44px;position:relative;transition:background .25s}
.case:hover{background:var(--panel)}
.case .tag{font-family:"Space Grotesk",sans-serif;font-size:11.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:inline-block;margin-bottom:30px}
.case .big{font-family:"Space Grotesk",sans-serif;font-weight:500;font-size:clamp(48px,7vw,72px);line-height:.92;margin-bottom:16px;letter-spacing:-.04em;color:var(--ink)}
.case.grad-num .big,.case .big.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.case h3{font-size:19px;margin:0 0 12px;font-weight:500;letter-spacing:-.01em}
.case p{color:var(--muted);font-size:15px;max-width:440px;line-height:1.62}
.case .foot{margin-top:30px;padding-top:22px;border-top:1px solid var(--line);font-size:12.5px;color:var(--faint);font-family:"Space Grotesk",sans-serif;letter-spacing:.02em}
.cases-more{text-align:center;padding-top:44px}

/* ---------- CTA ---------- */
.cta-band{padding:96px 0;text-align:center;position:relative}
.cta-band::before{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);width:64px;height:1px;background:var(--grad)}
.cta-band h2{font-size:clamp(30px,5vw,58px);font-weight:500;margin-bottom:20px;letter-spacing:-.03em}
.cta-band p{color:var(--muted);font-size:17px;margin:0 auto 34px;max-width:520px}

/* ======================================================================
   ДЕТАЛЬНЫЕ УСЛУГИ (services.html)
   ====================================================================== */
.svc-list{border-top:1px solid var(--line)}
.svc{display:grid;grid-template-columns:auto 1.1fr 1fr;gap:0 56px;padding:60px 0;border-bottom:1px solid var(--line);align-items:start;transition:background .25s}
.svc:hover{background:var(--panel)}
.svc .svc-num{font-family:"Space Grotesk",sans-serif;font-size:15px;color:var(--faint);letter-spacing:.14em;padding-top:6px;min-width:44px}
.svc:hover .svc-num{color:var(--cyan)}
.svc-main .svc-ic{width:44px;height:44px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;border:1px solid var(--line);border-radius:11px}
.svc-main .svc-ic svg{width:24px;height:24px;stroke:var(--ink);fill:none;stroke-width:1.4;transition:stroke .25s}
.svc:hover .svc-ic svg{stroke:url(#g1)}
.svc-main h3{font-size:26px;font-weight:500;letter-spacing:-.02em;margin-bottom:12px}
.svc-main>p{color:var(--muted);font-size:15px;max-width:420px}
.svc-side .svc-sub{font-family:"Space Grotesk",sans-serif;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}
.svc-side ul{list-style:none}
.svc-side li{position:relative;padding-left:22px;color:var(--ink);opacity:.9;font-size:14.5px;margin-bottom:12px;line-height:1.5}
.svc-side li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:1px;background:var(--cyan)}
.svc-side .svc-for{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.svc-side .svc-for b{color:var(--ink);font-weight:600}

/* клікабельні картки й рядки послуг */
a.card,a.svc{text-decoration:none;color:inherit}
a.svc{display:grid}
.card{cursor:pointer}
.svc-go{display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-family:"Space Grotesk",sans-serif;font-size:13px;color:var(--muted);letter-spacing:.03em;transition:.22s}
.svc-go svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.6;transition:transform .22s}
.card:hover .svc-go,.svc:hover .svc-go{color:var(--cyan)}
.card:hover .svc-go svg,.svc:hover .svc-go svg{transform:translateX(4px)}
.card .svc-go{margin-top:16px}

/* полоса-плашка «под ключ» */
.turnkey{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.turnkey>div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 30px 40px;position:relative}
.turnkey>div::before{content:"";position:absolute;left:30px;top:0;width:26px;height:2px;background:var(--grad)}
.turnkey b{font-family:"Space Grotesk",sans-serif;font-size:16px;font-weight:600;display:block;margin-bottom:10px;letter-spacing:-.01em}
.turnkey span{color:var(--muted);font-size:14px;line-height:1.55}

/* широка плашка «будь-яка інша задача» */
.wide-note{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  border:1px solid var(--line);border-top:0;padding:40px 40px;background:var(--panel-2)}
.wide-note .wn-t{max-width:640px}
.wide-note h3{font-size:22px;font-weight:500;letter-spacing:-.01em;margin-bottom:8px}
.wide-note p{color:var(--muted);font-size:15px}

/* ---------- сторінка окремої послуги (service-*.html) ---------- */
.svc-back{display:inline-block;font-family:"Space Grotesk",sans-serif;font-size:13px;color:var(--muted);letter-spacing:.03em;margin-bottom:24px;transition:color .2s}
.svc-back:hover{color:var(--cyan)}
.detail-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:0 60px;align-items:start}
.detail-grid .sec-num{display:inline-block;margin-bottom:18px}
.dg-left h2{font-size:clamp(26px,3.2vw,40px);font-weight:500;letter-spacing:-.02em;margin-bottom:24px}
.dg-left p{color:var(--muted);font-size:16px;line-height:1.72;margin-bottom:18px;max-width:560px}
.dg-right{border-left:1px solid var(--line);padding-left:40px}
.detail-list{list-style:none}
.detail-list li{position:relative;padding-left:24px;color:var(--ink);opacity:.92;font-size:15.5px;margin-bottom:16px;line-height:1.5}
.detail-list li::before{content:"";position:absolute;left:0;top:11px;width:11px;height:1px;background:var(--cyan)}
.wide-steps{display:grid;grid-template-columns:1fr 1fr;gap:8px 56px}
.wide-steps li::after{display:none}
@media (max-width:900px){
  .detail-grid{grid-template-columns:1fr;gap:36px}
  .dg-right{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:32px}
  .wide-steps{grid-template-columns:1fr;gap:0}
}

/* ======================================================================
   СТРАНИЦА КЕЙСОВ (cases.html)
   ====================================================================== */
.case-grid{border-top:1px solid var(--line)}
.cx{padding:64px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:0 56px;align-items:start}
.cx-num{font-family:"Space Grotesk",sans-serif;font-size:clamp(40px,5vw,64px);font-weight:500;color:transparent;-webkit-text-stroke:1px var(--faint);letter-spacing:-.03em;line-height:.9;min-width:120px}
.cx:hover .cx-num{-webkit-text-stroke:1px transparent;background:var(--grad);-webkit-background-clip:text;background-clip:text}
.cx-body{min-width:0}
.cx-tag{font-family:"Space Grotesk",sans-serif;font-size:11.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:100px;padding:6px 14px;display:inline-block;margin-bottom:22px}
.cx h2{font-size:clamp(24px,3vw,34px);font-weight:500;letter-spacing:-.02em;margin-bottom:24px;max-width:20ch}
.cx-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:36px}
.cx-col .lab{font-family:"Space Grotesk",sans-serif;font-size:11px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px}
.cx-col.was .lab{color:#E86A6A}
.cx-col.did .lab{color:var(--emerald)}
.cx-col p{color:var(--muted);font-size:15px;line-height:1.66}
.cx-col ul{list-style:none}
.cx-col li{position:relative;padding-left:22px;color:var(--ink);opacity:.9;font-size:14.5px;margin-bottom:11px;line-height:1.5}
.cx-col.did li::before{content:"";position:absolute;left:0;top:10px;width:11px;height:1px;background:var(--emerald)}
.cx-metrics{display:flex;gap:0;flex-wrap:wrap;border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:8px}
.cx-metrics>div{flex:1 1 160px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 28px}
.cx-metrics .hero-num{font-family:"Space Grotesk",sans-serif;font-size:clamp(34px,4vw,46px);font-weight:500;line-height:1;letter-spacing:-.03em;margin-bottom:10px}
.cx-metrics .hero-num.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cx-metrics span{color:var(--muted);font-size:13px;display:block}
.cx-foot{margin-top:22px;font-family:"Space Grotesk",sans-serif;font-size:12.5px;color:var(--faint);letter-spacing:.02em}
.cx-foot i{font-style:normal;color:var(--emerald)}

/* ======================================================================
   СТРАНИЦА ЗАКАЗА (order.html)
   ====================================================================== */
.order-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line)}
.order-left{padding:72px 56px 72px 0;border-right:1px solid var(--line)}
.order-right{padding:72px 0 72px 56px}
.order-left .eyebrow{margin-bottom:20px}
.order-left h2{font-size:clamp(26px,3vw,38px);font-weight:500;letter-spacing:-.02em;margin-bottom:18px}
.order-left>p{color:var(--muted);font-size:16px;max-width:440px;margin-bottom:36px}
.order-steps{list-style:none;counter-reset:o}
.order-steps li{position:relative;padding:0 0 26px 52px;counter-increment:o}
.order-steps li::before{content:counter(o);position:absolute;left:0;top:-2px;width:34px;height:34px;border:1px solid var(--line);border-radius:9px;display:flex;align-items:center;justify-content:center;font-family:"Space Grotesk",sans-serif;font-size:14px;color:var(--cyan)}
.order-steps li::after{content:"";position:absolute;left:17px;top:34px;bottom:6px;width:1px;background:var(--line)}
.order-steps li:last-child::after{display:none}
.order-steps b{display:block;font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:16px;margin-bottom:5px;letter-spacing:-.01em}
.order-steps span{color:var(--muted);font-size:14.5px}

.order-guarantees{margin-top:40px;padding-top:30px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:22px}
.order-guarantees .g b{font-family:"Space Grotesk",sans-serif;font-size:14px;display:block;margin-bottom:6px}
.order-guarantees .g span{color:var(--muted);font-size:13.5px}

/* форма */
.form-card{border:1px solid var(--line);border-radius:16px;padding:38px;background:linear-gradient(180deg,var(--panel),rgba(22,22,25,.4))}
.form-card h3{font-size:22px;font-weight:500;letter-spacing:-.02em;margin-bottom:8px}
.form-card .fc-sub{color:var(--muted);font-size:14.5px;margin-bottom:28px}
.field{margin-bottom:22px}
.field label{display:block;font-family:"Space Grotesk",sans-serif;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.field input,.field textarea,.field select{
  width:100%;background:var(--bg-2);border:1px solid var(--line);border-radius:10px;
  color:var(--ink);font-family:"Manrope",sans-serif;font-size:15px;padding:14px 16px;transition:border-color .2s,box-shadow .2s;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--faint)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.12)}
.field textarea{min-height:110px;line-height:1.55}
.req{color:var(--cyan);font-weight:700}
.field-err{display:none;color:#F0857F;font-size:13.5px;margin:-4px 0 16px}
.field-err.show{display:block}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{font-family:"Space Grotesk",sans-serif;font-size:13.5px;padding:9px 15px;border:1px solid var(--line);border-radius:100px;color:var(--muted);cursor:pointer;user-select:none;transition:.2s;background:transparent}
.chip:hover{border-color:var(--faint);color:var(--ink)}
.chip.on{background:var(--ink);color:#0E0E11;border-color:var(--ink)}
.chip:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.form-note{font-size:12.5px;color:var(--faint);margin-top:14px;line-height:1.5}
.form-card .btn{width:100%;justify-content:center}
.form-ok{display:none;text-align:center;padding:20px 0}
.form-ok.show{display:block}
.form-ok .ok-ic{width:52px;height:52px;margin:0 auto 18px;border-radius:50%;border:1px solid var(--emerald);display:flex;align-items:center;justify-content:center}
.form-ok .ok-ic svg{width:24px;height:24px;stroke:var(--emerald);fill:none;stroke-width:2}
.form-ok h3{margin-bottom:10px}
.form-ok p{color:var(--muted);font-size:14.5px;margin-bottom:22px}

/* FAQ */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:0}
.faq summary{list-style:none;cursor:pointer;padding:26px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;font-family:"Space Grotesk",sans-serif;font-size:18px;font-weight:500;letter-spacing:-.01em;transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--cyan)}
.faq summary .q-ic{flex:none;width:22px;height:22px;position:relative;transition:transform .3s}
.faq summary .q-ic::before,.faq summary .q-ic::after{content:"";position:absolute;background:var(--muted);left:50%;top:50%;transform:translate(-50%,-50%)}
.faq summary .q-ic::before{width:14px;height:1.5px}
.faq summary .q-ic::after{width:1.5px;height:14px;transition:opacity .3s}
.faq details[open] summary .q-ic::after{opacity:0}
.faq details[open] summary{color:var(--ink)}
.faq .ans{color:var(--muted);font-size:15px;padding:0 0 26px;max-width:760px;line-height:1.7}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:64px 0 40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;align-items:start}
.foot-brand{max-width:340px}
.foot-brand p{color:var(--muted);font-size:14.5px;margin-top:18px}
.socials{display:flex;gap:12px;margin-top:24px}
.socials a{width:42px;height:42px;border-radius:9px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;transition:.2s}
.socials a:hover{border-color:var(--cyan);background:rgba(34,211,238,.06)}
.socials svg{width:19px;height:19px;fill:var(--muted);transition:.2s}
.socials a:hover svg{fill:var(--cyan)}
.socials a:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.foot-col h4{font-family:"Space Grotesk",sans-serif;font-size:12px;text-transform:uppercase;letter-spacing:.18em;color:var(--faint);margin-bottom:18px;font-weight:500}
.foot-col a{display:block;color:var(--muted);font-size:15px;margin-bottom:12px;transition:.2s}
.foot-col a:hover{color:var(--ink)}
.copy{margin-top:56px;padding-top:26px;border-top:1px solid var(--line);color:var(--faint);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-family:"Space Grotesk",sans-serif;letter-spacing:.02em}

a:focus-visible,.menu a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:3px}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:36px;align-items:start}
  .hero-side{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:28px;order:-1}
  .spark{width:min(180px,44vw)}
  .serv,.cases{grid-template-columns:1fr}
  .serv .wide{grid-column:span 1;flex-direction:column;align-items:flex-start}
  .steps{grid-template-columns:1fr 1fr}
  .step{border-bottom:1px solid var(--line);padding-right:26px!important}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:span 2}
  .svc{grid-template-columns:1fr;gap:24px}
  .svc .svc-num{padding-top:0}
  .turnkey{grid-template-columns:1fr 1fr}
  .cx{grid-template-columns:1fr;gap:20px}
  .cx-num{min-width:0}
  .order-grid{grid-template-columns:1fr}
  .order-left{padding:56px 0;border-right:0;border-bottom:1px solid var(--line)}
  .order-right{padding:56px 0}
}
@media (max-width:640px){
  .wrap{padding:0 22px}
  .menu{display:none}
  .burger{display:block}
  /* на мобилке шапку ведёт бургер — прячем дублирующую CTA-кнопку, чтобы ряд влезал */
  .nav-right .btn-primary{display:none}
  .menu .only-mobile{display:block}
  .menu .only-mobile::after{background:var(--grad)}
  .nav-right{gap:12px}
  .brand span{font-size:17px}
  .hero{padding:64px 0 10px}
  .hero h1{font-size:clamp(34px,9vw,84px)}
  .page-hero{padding:60px 0 10px}
  .page-hero h1{font-size:clamp(32px,8.5vw,76px)}
  .block{padding:60px 0}
  .sec-head{grid-template-columns:1fr;gap:0}
  .sec-head .sec-num{margin-bottom:18px}
  .trust{grid-template-columns:1fr;margin-top:44px}
  .trust>div{border-right:0;border-bottom:1px solid var(--line);padding:22px 0}
  .steps{grid-template-columns:1fr}
  .step{padding:26px 0!important;border-right:0}
  .case{padding:32px 26px}
  .cx-cols{grid-template-columns:1fr;gap:26px}
  .turnkey{grid-template-columns:1fr}
  .order-guarantees{grid-template-columns:1fr}
  .form-card{padding:26px 22px}
}
@media (prefers-reduced-motion:reduce){
  .ray,.spark-rot,.bolt{animation:none}
  .reveal{transition:none;opacity:1;transform:none}
  html{scroll-behavior:auto}
}