:root{
  --bg:#121c1e; --bg2:#162326; --card:#1a2b2e; --card2:#1f3337; --line:#25393d;
  --acc:#1fbdc1; --acc-dim:rgba(31,189,193,.14);
  --text:#e9f2f3; --muted:#8ea6a9; --ok:#4fd18b; --warn:#f2b84b; --err:#ef6b6b;
  --r:14px; --max:1180px;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--bg);color:var(--text);font-family:Montserrat,system-ui,sans-serif;line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
h1,h2,h3{text-transform:uppercase;letter-spacing:.02em;line-height:1.15;overflow-wrap:break-word;hyphens:auto}
h2{font-size:clamp(24px,3.4vw,36px);text-align:center;margin-bottom:12px}
.sub{color:var(--muted);text-align:center;max-width:640px;margin:0 auto 40px}
section{padding:80px 0}
.alt{background:var(--bg2)}
.pt0{padding-top:0}
.acc{color:var(--acc)}
.center{text-align:center}
.mt30{margin-top:30px}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:10px;font-weight:700;text-transform:uppercase;font-size:13px;letter-spacing:.04em;border:1px solid var(--acc);transition:.25s}
.btn-p{background:var(--acc);color:#062022}
.btn-p:hover{box-shadow:0 0 28px 2px rgba(31,189,193,.45);transform:translateY(-2px)}
.btn-o{color:var(--acc);background:transparent}
.btn-o:hover{background:var(--acc-dim)}
.btn[disabled]{opacity:.5;pointer-events:none}

/* шапка */
header{position:sticky;top:0;z-index:50;background:rgba(18,28,30,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;gap:28px;height:68px}
.logo{font-weight:800;font-size:20px;letter-spacing:.02em;display:flex;align-items:center;gap:9px}
.logo img{width:30px;height:30px;flex:none}
.logo b{color:var(--acc)}
nav.main{display:flex;gap:22px;font-size:12px;font-weight:600;text-transform:uppercase}
nav.main a{color:var(--muted);transition:.2s;padding:4px 0;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a.on{color:var(--text);border-color:var(--acc)}
.hd-r{margin-left:auto;display:flex;align-items:center;gap:18px}
.hd-phone{font-weight:700;font-size:14px;white-space:nowrap}
.hd .btn{padding:11px 18px;font-size:12px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:44px;color:var(--text);font-size:20px}
.mnav{display:none}
@media(max-width:980px){
  nav.main,.hd-r{display:none}
  .burger{display:block}
  .mnav.open{display:flex;flex-direction:column;padding:8px 16px 18px;border-top:1px solid var(--line)}
  .mnav a{padding:13px 4px;font-weight:600;text-transform:uppercase;font-size:14px;border-bottom:1px solid var(--line)}
}

/* главный экран */
.hero{position:relative;padding:72px 0 90px;overflow:hidden}
.pcb{position:absolute;inset:0;width:100%;height:100%;opacity:.55;pointer-events:none}
.pcb path{fill:none;stroke:var(--acc);stroke-width:1.2;stroke-linecap:round;opacity:.35}
.pcb .flow{stroke-dasharray:14 400;stroke-width:2;opacity:1;filter:drop-shadow(0 0 4px var(--acc));animation:flow 6s linear infinite}
.pcb circle{fill:var(--bg);stroke:var(--acc);stroke-width:1.2;opacity:.6}
@keyframes flow{from{stroke-dashoffset:414}to{stroke-dashoffset:0}}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid var(--acc);border-radius:30px;font-size:12px;font-weight:600;color:var(--acc);background:var(--acc-dim);margin-bottom:22px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(79,209,139,.6)}70%{box-shadow:0 0 0 8px rgba(79,209,139,0)}100%{box-shadow:0 0 0 0 rgba(79,209,139,0)}}
.hero .wrap>*{min-width:0}
.hero h1{font-size:clamp(23px,4.6vw,54px);font-weight:800;margin-bottom:20px}
.lead{color:var(--muted);font-size:17px;max-width:540px;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-st{margin-top:26px;font-size:14px;color:var(--muted)}
.hero-st a{color:var(--acc);font-weight:600;border-bottom:1px dashed var(--acc)}
.hero-img{position:relative;border-radius:18px}
.hero-img img{border-radius:18px;border:1px solid var(--line);position:relative;z-index:1;width:100%;height:auto}
.hero-img::before{content:"";position:absolute;inset:-2px;border-radius:20px;background:conic-gradient(from var(--a,0deg),transparent 0 70%,var(--acc) 85%,transparent 100%);animation:spin 5s linear infinite;z-index:0}
.hero-img::after{content:"";position:absolute;inset:10% 5% -6%;background:var(--acc);filter:blur(70px);opacity:.18;z-index:-1}
@property --a{syntax:'<angle>';inherits:false;initial-value:0deg}
@keyframes spin{to{--a:360deg}}
.chip-float{position:absolute;z-index:2;background:#0e1719f0;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:12px;display:flex;gap:10px;align-items:center;box-shadow:0 10px 30px #0008;animation:bob 4s ease-in-out infinite}
.chip-float b{display:block;font-size:14px}
.chip-float .e{font-size:22px}
.cf1{left:-24px;bottom:28px}.cf2{right:-16px;top:24px;animation-delay:-2s}
@keyframes bob{50%{transform:translateY(-8px)}}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero{padding:40px 0 60px}.cf1{left:8px}.cf2{right:8px}}

/* счётчики */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2);padding:34px 0}
.stats .wrap{display:grid;grid-template-columns:repeat(var(--n,4),1fr);gap:16px;text-align:center}
.stat b{display:block;font-size:clamp(28px,4vw,42px);font-weight:800;color:var(--acc)}
.stat span{font-size:12px;text-transform:uppercase;color:var(--muted);font-weight:600}
@media(max-width:640px){.stats .wrap{grid-template-columns:repeat(2,1fr);row-gap:26px}}

/* карточки */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:.3s;position:relative;overflow:hidden;display:block}
.card:hover{border-color:rgba(31,189,193,.55);transform:translateY(-4px);box-shadow:0 14px 40px #0006}
.card::after{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(31,189,193,.12),transparent 45%);opacity:0;transition:.3s;pointer-events:none}
.card:hover::after{opacity:1}
.card.dashed{border-style:dashed}
.ico{width:52px;height:52px;border-radius:12px;background:var(--acc-dim);display:grid;place-items:center;margin-bottom:18px}
.ico svg{width:26px;height:26px;stroke:var(--acc);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:16px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14px}
.more{display:inline-block;margin-top:16px;color:var(--acc);font-weight:700;font-size:13px;text-transform:uppercase}
.more::after{content:" →"}

/* обо мне */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center}
.about-ph{aspect-ratio:4/5;border-radius:18px;background:linear-gradient(160deg,#1f3337,#0e1719);border:1px solid var(--line);overflow:hidden}
.about-ph img{width:100%;height:100%;object-fit:cover}
.about h2{text-align:left}
.about p{color:var(--muted);margin-bottom:14px}
.sign{font-weight:800;color:var(--text);text-transform:uppercase;letter-spacing:.06em;margin-top:20px}
.why{display:grid;gap:12px;margin-top:22px}
.why div{display:flex;gap:12px;align-items:flex-start;font-size:14px}
.why i{flex:none;width:22px;height:22px;border-radius:50%;background:var(--acc-dim);color:var(--acc);font-style:normal;display:grid;place-items:center;font-size:12px;font-weight:800}
@media(max-width:860px){.about{grid-template-columns:1fr}.about-ph{aspect-ratio:16/10}}

/* сертификаты */
.certs{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 14px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.cert{flex:0 0 auto;display:flex;flex-direction:column;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px;transition:.3s}
.cert:hover{border-color:rgba(31,189,193,.55);transform:translateY(-4px)}
.cert img{height:290px;width:auto;max-width:min(400px,80vw);object-fit:contain;border-radius:8px;background:#eef2f2}
.cert span{width:0;min-width:100%;font-size:12px;font-weight:600;margin-top:10px;line-height:1.35}
@media(max-width:600px){.cert img{height:230px}}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(5,10,11,.92);display:grid;place-items:center;padding:16px;cursor:zoom-out;animation:fade .25s}
.lightbox img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 20px 60px #000}

/* кейсы */
.case{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.case:hover{border-color:rgba(31,189,193,.55);transform:translateY(-4px)}
.case-im{position:relative;aspect-ratio:16/9;overflow:hidden;display:block;background:var(--bg2)}
.case-im img{width:100%;height:100%;object-fit:cover;transition:.5s}
.case:hover .case-im img{transform:scale(1.06)}
.play{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(to top,#000a,transparent 60%)}
.play i{width:54px;height:54px;border-radius:50%;background:var(--acc);display:grid;place-items:center;box-shadow:0 0 0 8px rgba(31,189,193,.25);transition:.3s}
.case:hover .play i{box-shadow:0 0 0 14px rgba(31,189,193,.15)}
.play i::before{content:"";border-left:16px solid #062022;border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:4px}
.tag{position:absolute;top:12px;left:12px;font-size:11px;font-weight:700;text-transform:uppercase;padding:5px 10px;border-radius:20px;background:#0e1719e6;color:var(--acc);border:1px solid var(--line)}
.case-b{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.case-b h3{font-size:14px;margin-bottom:10px;text-transform:none;letter-spacing:0;line-height:1.35}
.case-b ul{list-style:none;font-size:13px;color:var(--muted);display:grid;gap:4px;margin-bottom:14px}
.case-b ul b{color:var(--text);font-weight:600}
.watch{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap}
.watch a{font-size:11px;font-weight:700;padding:7px 10px;border-radius:8px;border:1px solid var(--line);color:var(--muted);text-transform:uppercase}
.watch a:hover{border-color:var(--acc);color:var(--acc)}
.filters{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:30px}
.filters button{background:var(--card);border:1px solid var(--line);color:var(--muted);padding:9px 16px;border-radius:30px;font-size:12px;font-weight:700;text-transform:uppercase}
.filters button.on{background:var(--acc);color:#062022;border-color:var(--acc)}

/* до/после */
.ba{position:relative;aspect-ratio:4/3;max-width:760px;margin:0 auto;border-radius:18px;overflow:hidden;border:1px solid var(--line);user-select:none;-webkit-user-select:none;touch-action:pan-y;cursor:ew-resize}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .clip{position:absolute;inset:0;clip-path:inset(0 0 0 50%)}
.ba .h{position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--acc);box-shadow:0 0 12px var(--acc)}
.ba .h::after{content:"⇆";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--acc);color:#062022;display:grid;place-items:center;font-weight:800}
.ba .lb{position:absolute;bottom:14px;font-size:12px;font-weight:800;text-transform:uppercase;background:#0e1719d9;padding:6px 12px;border-radius:20px}
.ba .l1{left:14px}.ba .l2{right:14px;color:var(--acc)}

/* панели: квиз и статус */
.panel{background:linear-gradient(160deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:20px;padding:clamp(22px,4vw,44px);max-width:860px;margin:0 auto}
.steps-dots{display:flex;gap:6px;margin-bottom:22px}
.steps-dots i{flex:1;height:4px;border-radius:4px;background:var(--line);transition:.4s}
.steps-dots i.on{background:var(--acc)}
.q h3{font-size:18px;margin-bottom:18px}
.opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.opts button{background:var(--bg2);border:1px solid var(--line);color:var(--text);padding:14px;border-radius:10px;font-size:14px;font-weight:600;text-align:left;transition:.2s}
.opts button:hover,.opts button.on{border-color:var(--acc);background:var(--acc-dim)}
.q{display:none;animation:fade .4s}
.q.on{display:block}
.back{background:none;border:0;color:var(--muted);font-size:13px;margin-top:16px}
@keyframes fade{from{opacity:0;transform:translateY(8px)}}
.field{display:flex;gap:10px;flex-wrap:wrap}
.field input,.field textarea{flex:1;min-width:200px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:15px 16px;color:var(--text);font:inherit;font-size:15px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 3px var(--acc-dim)}
.hint{font-size:12px;color:var(--muted);margin-top:10px}
.hint a{color:var(--acc)}
.msg{margin-top:14px;font-size:14px}
.msg.err{color:var(--err)}
.done{text-align:center}
.done .big{font-size:46px;margin-bottom:8px}
.done p{color:var(--muted)}
.done .hero-cta{justify-content:center;margin-top:20px}

.timeline{margin-top:28px}
.tl-head{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:20px}
.tl-head b{font-size:18px}
.tl-head span{font-size:13px;color:var(--muted)}
.tl{list-style:none;display:grid;gap:18px}
.tl li{display:flex;gap:14px;align-items:flex-start;color:var(--muted);font-size:14px}
.tl li i{flex:none;width:26px;height:26px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;font-style:normal;font-size:12px;background:var(--bg)}
.tl li.ok{color:var(--text)}
.tl li.ok i{border-color:var(--acc);background:var(--acc);color:#062022}
.tl li.now{color:var(--text)}
.tl li.now i{border-color:var(--acc);animation:ring 1.6s infinite}
@keyframes ring{50%{box-shadow:0 0 0 6px var(--acc-dim)}}
.tl small{display:block;color:var(--muted);font-size:12px}

/* FAQ */
.faq{max-width:820px;margin:0 auto;display:grid;gap:10px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 20px;transition:.2s}
.faq details[open]{border-color:rgba(31,189,193,.5)}
.faq summary{list-style:none;padding:18px 0;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--acc);font-size:22px;line-height:1;transition:.3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding-bottom:18px;font-size:14px}

/* контакты */
.contacts{display:grid;grid-template-columns:1fr 1.2fr;gap:24px}
.c-list{display:grid;gap:14px;align-content:start}
.c-row{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.c-row .e{font-size:22px}
.c-row small{display:block;color:var(--muted);font-size:12px}
.soc{display:flex;gap:10px;flex-wrap:wrap}
.soc a{flex:1;min-width:110px;text-align:center;padding:12px;border-radius:10px;border:1px solid var(--line);font-weight:700;font-size:13px;transition:.2s}
.soc a:hover{border-color:var(--acc);color:var(--acc)}
.map{border-radius:16px;border:1px solid var(--line);min-height:340px;overflow:hidden;background:var(--bg2)}
.map iframe{width:100%;height:100%;min-height:340px;border:0;filter:invert(.9) hue-rotate(180deg) saturate(.6)}
@media(max-width:860px){.contacts{grid-template-columns:1fr}}

/* страница услуги */
.crumbs{font-size:12px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--acc)}
.svc-hero{padding:56px 0 40px;position:relative;overflow:hidden}
.svc-hero h1{font-size:clamp(28px,4vw,46px);font-weight:800;margin-bottom:16px}
.svc-hero p{color:var(--muted);max-width:660px;margin-bottom:26px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips span{font-size:12px;font-weight:700;padding:7px 12px;border-radius:20px;border:1px solid var(--line);background:var(--card)}
.flowline{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;counter-reset:s}
.flowline div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 14px;font-size:13px}
.flowline div::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--acc-dim);color:var(--acc);font-weight:800;margin-bottom:10px}
.flowline b{display:block;text-transform:uppercase;font-size:12px;margin-bottom:4px}
.flowline span{color:var(--muted)}
@media(max-width:980px){.flowline{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.flowline{grid-template-columns:1fr 1fr}}
.list2{columns:2;gap:30px;list-style:none;max-width:980px;margin:0 auto}
.list2 li{break-inside:avoid;padding:10px 0 10px 26px;border-bottom:1px solid var(--line);position:relative;font-size:14px}
.list2 li::before{content:"";position:absolute;left:4px;top:17px;width:8px;height:8px;border-radius:2px;background:var(--acc);transform:rotate(45deg)}
@media(max-width:640px){.list2{columns:1}}

/* текстовые страницы */
.text{max-width:820px;margin:0 auto;color:var(--muted)}
.text h1{color:var(--text);font-size:clamp(24px,3vw,32px);margin-bottom:24px}
.text h2{color:var(--text);text-align:left;font-size:18px;margin:28px 0 10px}
.text p,.text li{margin-bottom:10px}
.text ul{padding-left:20px}

/* CTA, подвал, плавающие кнопки */
.cta-band{background:linear-gradient(120deg,#0f3a3c,#13282b);border:1px solid rgba(31,189,193,.35);border-radius:20px;padding:clamp(26px,4vw,44px);display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h3{font-size:clamp(18px,2.4vw,24px)}
.cta-band p{color:var(--muted);font-size:14px;margin-top:6px}
footer{border-top:1px solid var(--line);padding:30px 0 40px;color:var(--muted);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a:hover{color:var(--acc)}
.fab{position:fixed;right:16px;bottom:20px;z-index:55;display:none;flex-direction:column;gap:10px}
.fab a{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;box-shadow:0 8px 24px #0009}
.fab svg{width:24px;height:24px}
.fab .f1{background:var(--acc);color:#062022}
.fab .f2{background:#2aa3df;color:#fff}
@media(max-width:980px){.fab{display:flex}footer{padding-bottom:100px}}

/* появление при прокрутке (только если работает JS) */
.js .rv{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .rv{opacity:1;transform:none}
}