/* Концепция: палитра заказчика (#10263F фон, #168FE5 акцент, #F3F6F9 текст), цвета фаз (L, N, PE) как служебная разметка.
   Первый экран: заголовок и главное фото объекта с бейджем кейса.
   Жёлтые метки (.ph) = нужны данные клиента. Убрать перед запуском. */
:root{
  color-scheme:dark;
  interpolate-size:allow-keywords;
  --gutter:clamp(16px,4vw,40px);
  --bg:#10263F;
  --bg-2:#0C1E33;
  --panel:#15304F;
  --line:#264A70;
  --text:#F3F6F9;
  --muted:#A6B8CC;
  --copper:#168FE5;
  --copper-hi:#4DAEF2;
  --copper-ink:#04121F;
  --plastic:#E4E8EC;
  --plastic-2:#CBD2D9;
  --ph-l:#8A5A3B;
  --ph-n:#2E6CC9;
  --ph-pe1:#D9C335;
  --ph-pe2:#3F9A50;
  --on:#168FE5;
  --err:#FF8F7A;
  --focus:#7CC4FA;
  --ease:cubic-bezier(.2,.8,.2,1);
  --tag-bg:#3A3111;
  --tag-ink:#FFE27A;
  --tag-line:#7E6A1E;
  --f-display:"Unbounded","Segoe UI",Arial,sans-serif;
  --f-body:"Golos Text","Segoe UI",Arial,sans-serif;
  --f-mono:"IBM Plex Mono",Consolas,"Courier New",monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.02rem/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img,video{max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
h1,h2,h3{margin:0;text-wrap:balance}
h1,h2{font-family:var(--f-display);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.6vw,2.6rem);line-height:1.08}
h3{font:600 1.12rem/1.3 var(--f-body)}
p{margin:0}
.wrap{max-width:1180px;margin-inline:auto;padding-left:max(var(--gutter),env(safe-area-inset-left,0px));padding-right:max(var(--gutter),env(safe-area-inset-right,0px))}
.mono{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.muted{color:var(--muted)}
.ph{display:inline-block;padding:0 .4em;border:1px dashed var(--tag-line);border-radius:4px;background:var(--tag-bg);color:var(--tag-ink);font-size:.85em;font-weight:500;line-height:1.55}

/* кабельная разметка: L, N, PE */
.cable{height:4px;background:linear-gradient(90deg,var(--ph-l) 0 33.33%,var(--ph-n) 33.33% 66.66%,transparent 66.66%),repeating-linear-gradient(90deg,var(--ph-pe1) 0 14px,var(--ph-pe2) 14px 28px)}

/* черновик */
.draft{background:var(--tag-bg);color:var(--tag-ink);border-bottom:1px solid var(--tag-line);font-size:.88rem}
.draft .wrap{display:flex;gap:12px;align-items:center;justify-content:space-between;padding-block:8px}
.draft button{flex:none;min-height:34px;padding:0 12px;border-radius:6px;border:1px solid var(--tag-line);background:transparent;color:inherit;font:inherit;cursor:pointer}

/* шапка */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(16,38,63,.9);backdrop-filter:blur(10px)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 1.05rem/1 var(--f-display);letter-spacing:.04em}
.logo i{width:10px;height:22px;border-radius:2px;background:var(--copper);box-shadow:0 0 14px rgba(22,143,229,.7);animation:pulse 3.2s ease-in-out infinite}
.nav{display:flex;gap:26px;font-size:.95rem}
.nav a{text-decoration:none;color:var(--muted)}
.nav a:hover{color:var(--text)}
.top-phone{text-decoration:none;font-family:var(--f-mono);font-size:.95rem;font-weight:600;white-space:nowrap}
.top-phone:hover{color:var(--copper-hi)}
@media (max-width:980px){.nav{display:none}}
.burger{display:none;flex:none;width:44px;height:44px;margin-left:-8px;padding:0;border:1px solid var(--line);border-radius:4px;background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:6px}
.burger span{display:block;width:18px;height:2px;background:var(--text);transition:transform .25s var(--ease)}
.burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
.mnav{display:grid;padding:8px max(var(--gutter),env(safe-area-inset-right,0px)) 16px max(var(--gutter),env(safe-area-inset-left,0px));border-top:1px solid var(--line);background:rgba(16,38,63,.98)}
.mnav a{padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:500;font-size:1.05rem}
.mnav a:last-child{border-bottom:0}
.mnav-phone{font-family:var(--f-mono);color:var(--copper-hi)}
@media (max-width:980px){.burger{display:flex}.top .wrap{gap:12px}.top .wrap>.btn-sm{margin-left:auto}}
@media (min-width:981px){.mnav{display:none!important}}
@media (max-width:520px){.top-phone{display:none}}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:4px;border:1.5px solid transparent;background:var(--copper);color:var(--copper-ink);font:600 1rem/1 var(--f-body);text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.btn:hover{background:var(--copper-hi)}
.btn-sm{min-height:42px;padding:0 18px;font-size:.92rem}
.btn-line{background:transparent;color:var(--text);border-color:var(--line)}
.btn-line:hover{background:transparent;border-color:var(--copper);color:var(--copper-hi)}

/* разделы */
section{padding-block:clamp(56px,8vw,104px);scroll-margin-top:76px}
.sec-head{display:grid;gap:14px;max-width:46rem;margin-bottom:clamp(28px,4vw,48px)}
.sec-head .mono{color:var(--copper)}
.sec-head p{color:var(--muted);font-size:1.05rem}

/* ПЕРВЫЙ ЭКРАН */
.hero{padding-block:clamp(36px,6vw,80px) clamp(56px,8vw,96px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero-text{display:grid;gap:26px;min-width:0}
.hero h1{font-size:clamp(2.3rem,6.2vw,4.6rem);line-height:.98}
.hero h1 em{font-style:normal;color:var(--copper)}
.lead{font-size:clamp(1.05rem,1.5vw,1.2rem);color:var(--muted);max-width:33em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.cities{display:flex;flex-wrap:wrap;gap:6px 18px;margin:0;padding:0;list-style:none;color:var(--muted)}
.cities li{display:flex;align-items:center;gap:8px}
.cities li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--copper)}
@media (max-width:900px){.hero .wrap{grid-template-columns:minmax(0,1fr)}}

/* фото первого экрана */
.hero-media{position:relative;margin:0;min-width:0;animation:boardIn 1s var(--ease) .25s backwards}
.hero-photo{display:block;aspect-ratio:4/5;max-height:600px;width:100%;max-width:100%;height:auto;object-fit:cover;border-radius:8px;border:1px solid var(--line);box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.hero-badge{position:absolute;left:-18px;bottom:28px;display:grid;gap:2px;padding:16px 20px;border-radius:6px;background:var(--panel);border:1px solid var(--line);box-shadow:0 20px 40px -20px rgba(0,0,0,.7);animation:rise .8s var(--ease) .9s backwards}
.hero-badge .mono{color:var(--copper-hi)}
.hero-badge b{font:800 1.25rem/1.2 var(--f-display)}
.hero-badge span:last-child{color:var(--muted);font-size:.9rem}
@media (max-width:900px){.hero-photo{aspect-ratio:4/5;max-height:520px}.hero-badge{left:12px;bottom:12px}}

/* полоса фактов */
.facts{border-block:1px solid var(--line);background:var(--bg-2)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.fact{display:grid;gap:4px;padding:26px 20px 26px 0;min-width:0}
.fact+.fact{padding-left:20px;border-left:1px solid var(--line)}
.fact b{font:800 clamp(1.5rem,3vw,2.1rem)/1.05 var(--f-display);color:var(--text)}
.fact span{color:var(--muted);font-size:.92rem}
@media (max-width:760px){
  .facts .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fact:nth-child(3){padding-left:0;border-left:0}
  .fact:nth-child(n+3){border-top:1px solid var(--line)}
}

/* сторис */
.stories{display:flex;gap:20px;overflow-x:auto;margin:0;padding:6px 2px 12px;list-style:none;scrollbar-width:thin}
.story{flex:none;display:grid;justify-items:center;gap:10px;width:116px;padding:0;border:0;background:none;color:var(--text);font:500 .86rem/1.3 var(--f-body);text-align:center;cursor:pointer}
.story-ring{width:96px;height:96px;border-radius:50%;padding:3px;background:conic-gradient(from 200deg,var(--copper),#9AD3FF,var(--copper-hi),var(--copper))}
.story-ring span{display:grid;place-items:center;width:100%;height:100%;border-radius:50%;border:3px solid var(--bg);background:var(--panel) center/cover no-repeat;font:600 .7rem/1.2 var(--f-mono);color:var(--muted)}
.story:hover .story-ring{filter:brightness(1.15)}
.stories-note{margin-top:16px}

.viewer{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:rgba(4,14,26,.94);padding:env(safe-area-inset-top,0px) env(safe-area-inset-right,0px) env(safe-area-inset-bottom,0px) env(safe-area-inset-left,0px)}
.viewer-box{position:relative;width:min(420px,100vw);height:min(746px,100vh);max-height:100%;background:#000;border-radius:14px;overflow:hidden}
@media (max-width:480px){.viewer-box{border-radius:0;height:100%}}
.viewer video{width:100%;height:100%;object-fit:cover;display:block}
.viewer-empty{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;color:var(--tag-ink);background:var(--tag-bg)}
.viewer-bars{position:absolute;top:10px;left:10px;right:10px;display:flex;gap:4px;z-index:3}
.viewer-bars i{flex:1;height:3px;border-radius:2px;background:rgba(255,255,255,.3);overflow:hidden}
.viewer-bars i b{display:block;height:100%;width:0;background:#fff}
.viewer-title{position:absolute;top:22px;left:14px;right:170px;z-index:3;font:600 .95rem/1.3 var(--f-body);color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.6)}
.viewer-close{position:absolute;top:16px;right:10px;z-index:4;width:40px;height:40px;border:0;border-radius:50%;background:rgba(0,0,0,.4);color:#fff;font-size:1.4rem;line-height:1;cursor:pointer}
.viewer-sound{position:absolute;top:16px;right:58px;z-index:4;height:40px;padding:0 14px;border:0;border-radius:20px;background:rgba(0,0,0,.4);color:#fff;font:600 .82rem/1 var(--f-body);cursor:pointer}
.viewer-nav{position:absolute;top:0;bottom:0;width:35%;z-index:2;border:0;background:transparent;cursor:pointer}
.viewer-nav.prev{left:0}.viewer-nav.next{right:0}

/* услуги */
.svc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.svc-col{padding:28px 28px 32px 0;min-width:0}
.svc-col+.svc-col{padding-left:28px;border-left:1px solid var(--line)}
.svc-col .mono{color:var(--copper);margin-bottom:14px;display:block}
.svc-col h3{font:700 1.3rem/1.2 var(--f-display);margin-bottom:18px}
.svc-col ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.svc-col li{display:grid;grid-template-columns:14px minmax(0,1fr);gap:10px;color:var(--muted)}
.svc-col li::before{content:"";width:14px;height:2px;margin-top:.8em;background:var(--line)}
@media (max-width:860px){
  .svc{grid-template-columns:minmax(0,1fr)}
  .svc-col,.svc-col+.svc-col{padding:24px 0;border-left:0}
  .svc-col+.svc-col{border-top:1px solid var(--line)}
}
.svc-note{margin-top:20px;font-size:.92rem}

/* работы */
.case-num{display:flex;align-items:center;gap:12px;flex:none;padding-right:clamp(16px,3vw,32px);border-right:1px solid var(--line)}
.case-num b{font:800 clamp(3.4rem,8vw,5.5rem)/.85 var(--f-display);color:var(--copper)}
.case-num span{color:var(--muted);line-height:1.25}
.obj-feature{margin-top:0;padding:clamp(20px,3vw,32px);border-radius:10px;background:radial-gradient(90% 120% at 100% 0%,rgba(22,143,229,.22),transparent 60%),var(--panel);border:1px solid var(--line)}
.obj-feature .obj-head{justify-content:flex-start;align-items:center}
.obj-feature .obj-title{flex:1}
@media (max-width:600px){.obj-feature .obj-head{flex-direction:column;align-items:flex-start}.case-num{border-right:0;padding-right:0}}

.obj{margin-top:clamp(40px,6vw,64px)}
.obj-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}
.obj-title{display:grid;gap:6px;min-width:0}
.obj-title .mono{color:var(--copper-hi)}
.obj-title h3{font:700 clamp(1.2rem,2.2vw,1.5rem)/1.2 var(--f-display)}
.obj-title p{color:var(--muted);max-width:40rem}
.obj-nav{display:flex;gap:8px;flex:none}
.arr{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--text);font-size:1.15rem;cursor:pointer;transition:border-color .2s,background .2s,transform .2s var(--ease)}
.arr:hover{border-color:var(--copper);background:rgba(22,143,229,.15)}
.arr:active{transform:scale(.94)}
.arr:disabled{opacity:.35;cursor:default;background:transparent;border-color:var(--line)}
@media (max-width:600px){.obj-nav{display:none}}
.strip{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(210px,24vw,280px);gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:12px;scrollbar-width:thin;scrollbar-color:var(--line) transparent;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}
.strip.end{-webkit-mask-image:none;mask-image:none}
.photo{position:relative;display:block;margin:0;padding:0;overflow:hidden;border-radius:6px;border:1px solid var(--line);background:var(--panel);aspect-ratio:4/5;scroll-snap-align:start;cursor:zoom-in;color:var(--text);font:inherit;text-align:left;transition:border-color .3s,transform .4s var(--ease)}
.photo:hover{border-color:var(--copper);transform:translateY(-4px)}
.photo img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.photo:hover img{transform:scale(1.06)}
.photo .cap{position:absolute;left:0;right:0;bottom:0;padding:32px 12px 12px;background:linear-gradient(transparent,rgba(8,20,34,.9));font:500 .85rem/1.3 var(--f-body);opacity:0;transform:translateY(8px);transition:opacity .35s,transform .35s var(--ease)}
.photo:hover .cap,.photo:focus-visible .cap{opacity:1;transform:none}
@media (hover:none){.photo .cap{opacity:1;transform:none}}
.obj-single{display:grid;grid-template-columns:minmax(0,280px) minmax(0,1fr);gap:clamp(20px,4vw,40px);align-items:center}
.obj-single .photo{aspect-ratio:1/1}
@media (max-width:600px){.obj-single{grid-template-columns:minmax(0,1fr)}}
.works-cap{margin-top:28px;color:var(--muted)}
.works-cap a{color:var(--copper-hi)}

/* просмотр фото */
.lb{position:fixed;inset:0;z-index:60;display:grid;grid-template-rows:minmax(0,1fr) auto;place-items:center;gap:14px;padding:calc(56px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) calc(20px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:rgba(4,14,26,.95);animation:fadeIn .3s ease}
.lb img{max-width:min(100%,560px);max-height:100%;object-fit:contain;border-radius:8px;animation:zoomIn .4s var(--ease)}
.lb p{color:var(--muted);text-align:center;font-size:.95rem}
.lb-close,.lb-arr{position:absolute;border:1px solid var(--line);background:rgba(16,38,63,.7);color:var(--text);border-radius:50%;cursor:pointer;transition:border-color .2s}
.lb-close:hover,.lb-arr:hover{border-color:var(--copper)}
.lb-close{top:calc(12px + env(safe-area-inset-top,0px));right:max(16px,env(safe-area-inset-right,0px));width:44px;height:44px;font-size:1.4rem}
.lb-arr{top:50%;width:48px;height:48px;margin-top:-24px;font-size:1.2rem}
.lb-arr.prev{left:max(16px,env(safe-area-inset-left,0px))}.lb-arr.next{right:max(16px,env(safe-area-inset-right,0px))}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes zoomIn{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:none}}

/* почему мы */
.why{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.why li{display:grid;gap:8px;padding:28px 28px 28px 0;border-bottom:1px solid var(--line);min-width:0}
.why li:nth-child(even){padding-left:28px;border-left:1px solid var(--line)}
.why ul{display:contents}
.why p{color:var(--muted)}
@media (max-width:760px){.why{grid-template-columns:minmax(0,1fr)}.why li:nth-child(even){padding-left:0;border-left:0}}

/* этапы */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;position:relative;display:grid;gap:8px;padding:0 20px 0 0;min-width:0}
.steps li::before{content:"0" counter(s);display:block;margin-bottom:14px;padding-bottom:14px;border-bottom:2px solid var(--line);font:600 .8rem/1 var(--f-mono);color:var(--copper)}
.steps li:first-child::before{border-bottom-color:var(--copper)}
.steps p{color:var(--muted);font-size:.95rem}
@media (max-width:900px){.steps{grid-template-columns:minmax(0,1fr);gap:22px}.steps li{padding:0}}

/* партнёры */
.partners{display:grid;grid-template-columns:minmax(0,14rem) minmax(0,1fr);gap:10px 32px;padding:0;margin:0}
.partners dt{color:var(--muted)}
.partners dd{margin:0;font:600 1.15rem/1.4 var(--f-body)}
.partners dd+dt{padding-top:14px;border-top:1px solid var(--line)}
.partners dt:nth-of-type(2)+dd{padding-top:14px;border-top:1px solid var(--line)}
@media (max-width:600px){.partners{grid-template-columns:minmax(0,1fr)}.partners dt:nth-of-type(2)+dd{padding-top:0;border-top:0}}
.pl-note{margin-top:18px;font-size:.92rem}

/* вопросы */
.faq{max-width:52rem;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:20px 0;font:600 1.12rem/1.35 var(--f-body);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:500 1.3rem/1 var(--f-mono);color:var(--copper)}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 0 20px;color:var(--muted);max-width:44rem}

/* контакты */
.contact{background:var(--bg-2);border-top:1px solid var(--line)}
.contact .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(32px,5vw,72px);align-items:start}
.contact-list{display:grid;gap:0;margin:28px 0 0;border-top:1px solid var(--line)}
.contact-list div{display:grid;grid-template-columns:minmax(0,9rem) minmax(0,1fr);gap:4px 16px;padding:14px 0;border-bottom:1px solid var(--line)}
.contact-list dt{color:var(--muted);font-size:.92rem}
.contact-list dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.contact-list dd a{text-decoration:none;font-family:var(--f-mono);font-size:1.02rem}
.contact-list dd a:hover{color:var(--copper-hi)}
@media (max-width:900px){.contact .wrap{grid-template-columns:minmax(0,1fr)}}
@media (max-width:440px){.contact-list div{grid-template-columns:minmax(0,1fr)}}

form{min-width:0;display:grid;gap:16px;padding:clamp(20px,3vw,32px);border-radius:8px;background:var(--panel);border:1px solid var(--line)}
form h3{font:700 1.25rem/1.2 var(--f-display)}
.field{display:grid;gap:6px;min-width:0}
.field label{font-weight:500;font-size:.92rem;color:var(--muted)}
input,select,textarea{width:100%;min-height:50px;padding:10px 14px;border:1px solid var(--line);border-radius:4px;background:var(--bg);color:var(--text);font:inherit}
textarea{min-height:110px;resize:vertical}
input:focus-visible,select:focus-visible,textarea:focus-visible{border-color:var(--copper);outline-offset:0}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:560px){.row2{grid-template-columns:1fr}}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.consent input{width:20px;min-height:20px;margin-top:3px;flex:none;accent-color:var(--copper)}
.linkbtn{padding:0;border:0;background:none;color:var(--text);font:inherit;text-decoration:underline;cursor:pointer}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
#f-status{min-height:1.5em;font-size:.95rem}
#f-status.err{color:var(--err)}

/* подвал */
footer{border-top:1px solid var(--line)}
footer .wrap{display:grid;gap:10px;padding-block:28px 48px;font-size:.88rem;color:var(--muted)}
footer .row{display:flex;flex-wrap:wrap;gap:8px 22px}
.meta-note{margin-top:10px;font-size:.78rem;line-height:1.45;color:var(--muted)}

/* cookie */
.cookie{position:fixed;left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:30;max-width:500px;display:grid;gap:12px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:0 12px 32px rgba(0,0,0,.5);font-size:.88rem}
.cookie .acts{display:flex;gap:10px;flex-wrap:wrap}

dialog{width:min(640px,calc(100% - 32px));max-height:86vh;overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);padding:clamp(18px,3vw,28px)}
dialog::backdrop{background:rgba(4,14,26,.75)}
dialog h2{font-size:1.3rem;margin-bottom:12px}
dialog h3{margin:18px 0 4px;font-size:1rem}
dialog p{color:var(--muted);font-size:.95rem}
dialog .btn{margin-top:20px}

/* ===== АНИМАЦИИ ===== */
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes boardIn{from{opacity:0;transform:translateY(30px) scale(.97)}to{opacity:1;transform:none}}
@keyframes pulse{0%,100%{box-shadow:0 0 10px rgba(22,143,229,.5)}50%{box-shadow:0 0 20px rgba(22,143,229,.95)}}
@keyframes current{from{transform:translateX(-30vw)}to{transform:translateX(130vw)}}
@keyframes ringSpin{to{transform:rotate(360deg)}}

/* первый экран: поочерёдное появление */
.hero-text>*{animation:rise .8s var(--ease) backwards}
.hero-text>:nth-child(1){animation-delay:.05s}
.hero-text>:nth-child(2){animation-delay:.15s}
.hero-text>:nth-child(3){animation-delay:.28s}
.hero-text>:nth-child(4){animation-delay:.4s}
.hero-text>:nth-child(5){animation-delay:.5s}

/* ток бежит по кабелю */
.cable{position:relative;overflow:hidden}
.cable::after{content:"";position:absolute;top:0;bottom:0;left:0;width:22vw;background:linear-gradient(90deg,transparent,rgba(255,255,255,.85),transparent);animation:current 5s linear infinite}

/* появление при скролле: включается из скрипта только для блоков ниже первого экрана */
.reveal{opacity:0;transform:translateY(28px)}
.reveal.in{opacity:1;transform:none;transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--rd,0s)}

/* ховеры */
.btn{transition:background .2s,border-color .2s,color .2s,transform .2s var(--ease),box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px -10px rgba(22,143,229,.8)}
.btn:active{transform:none}
.svc-col li::before{transition:background .3s,width .3s var(--ease)}
.svc-col:hover li::before{background:var(--copper)}
.svc-col h3{transition:color .3s}
.svc-col:hover h3{color:var(--copper-hi)}
.why li{transition:background .3s}
.why li:hover h3{color:var(--copper-hi)}
.why h3{transition:color .3s}
.story-ring{position:relative}
.story:hover .story-ring{animation:ringSpin 2.4s linear infinite}
.story:hover .story-ring span{animation:ringSpin 2.4s linear infinite reverse}
.story{transition:transform .25s var(--ease)}
.story:hover{transform:translateY(-3px)}
.steps li::before{transition:border-color .4s}
.steps li:hover::before{border-bottom-color:var(--copper)}
.nav a{position:relative;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--copper);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover::after{transform:scaleX(1)}
.faq details::details-content{block-size:0;overflow:hidden;transition:block-size .35s var(--ease),content-visibility .35s allow-discrete}
.faq details[open]::details-content{block-size:auto}
.faq summary::after{transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(180deg)}
.viewer:not([hidden]) .viewer-box{animation:boardIn .35s var(--ease)}
input,select,textarea{transition:border-color .2s,box-shadow .2s}
input:focus-visible,select:focus-visible,textarea:focus-visible{box-shadow:0 0 0 4px rgba(22,143,229,.2)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* отзывы */
.review{margin:16px 0 0;display:grid;gap:14px;padding:clamp(18px,2.4vw,24px);border:1px solid var(--line);border-radius:8px;background:var(--bg-2);min-width:0}
.review blockquote{margin:0}
.review blockquote p{font-size:1.02rem;line-height:1.6;color:var(--text)}
.review blockquote p::before{content:"\201C";display:block;height:.55em;margin-bottom:6px;font:800 2.6rem/1 var(--f-display);color:var(--copper)}
.review figcaption{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline}
.review figcaption b{font-weight:600}
.review figcaption span{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.obj .review{max-width:46rem}
.review-inline{margin-top:4px}
.reviews{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.reviews .review{margin:0;background:var(--panel)}
@media (max-width:760px){.reviews{grid-template-columns:minmax(0,1fr)}}

/* ===== МНОГОСТРАНИЧНОСТЬ ===== */
@view-transition{navigation:auto}
@media (prefers-reduced-motion:reduce){@view-transition{navigation:none}}
.nav a[aria-current="page"]{color:var(--text)}
.nav a[aria-current="page"]::after{transform:scaleX(1)}
.mnav a[aria-current="page"]{color:var(--copper-hi)}

/* шапка страницы */
.page-head{padding-block:clamp(40px,6vw,80px) clamp(28px,4vw,48px);border-bottom:1px solid var(--line)}
.page-head .wrap{display:grid;gap:18px}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;margin:0;padding:0;list-style:none;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--line)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--copper-hi)}
.page-head h1{font-size:clamp(2.1rem,5.4vw,4rem);line-height:1.02;max-width:18em}
.page-head .lead{max-width:40rem}

/* ссылка «смотреть всё» под блоком */
.more{display:inline-flex;align-items:center;gap:10px;margin-top:clamp(24px,4vw,36px);font-weight:600;text-decoration:none;color:var(--copper-hi)}
.more::after{content:"\2192";transition:transform .25s var(--ease)}
.more:hover::after{transform:translateX(4px)}

/* направления на главной */
.dirs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.dir{display:grid;gap:12px;align-content:start;padding:clamp(20px,2.6vw,28px);border:1px solid var(--line);border-radius:8px;background:var(--panel);text-decoration:none;min-width:0;transition:border-color .25s,transform .3s var(--ease)}
.dir:hover{border-color:var(--copper);transform:translateY(-4px)}
.dir .mono{color:var(--copper)}
.dir h3{font:700 1.3rem/1.2 var(--f-display)}
.dir p{color:var(--muted)}
.dir .go{margin-top:6px;font-weight:600;color:var(--copper-hi)}
@media (max-width:860px){.dirs{grid-template-columns:minmax(0,1fr)}}

/* о компании: основатели */
.founders{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,64px);align-items:start}
.founders-media{position:relative;margin:0;aspect-ratio:4/5;max-width:100%;border-radius:8px;border:1px solid var(--line);overflow:hidden;background:radial-gradient(120% 90% at 0% 0%,rgba(22,143,229,.28),transparent 60%),var(--panel);display:grid;place-items:center}
.founders-media img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;display:block}
.monogram{display:grid;justify-items:center;gap:14px;text-align:center}
.monogram b{font:800 clamp(3.4rem,8vw,5.6rem)/1 var(--f-display);letter-spacing:-.02em}
.monogram b span{color:var(--copper)}
.monogram small{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.founders-text{display:grid;gap:18px;min-width:0}
.founders-text .mono{color:var(--copper)}
.founders-text h2{font-size:clamp(1.9rem,4.2vw,3rem)}
.founders-text .role{font-family:var(--f-mono);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.founders-text p{color:var(--muted);max-width:40rem}
.founders-text p.big{color:var(--text);font-size:clamp(1.08rem,1.6vw,1.22rem)}
@media (max-width:860px){.founders{grid-template-columns:minmax(0,1fr)}.founders-media{max-width:420px}}

.principles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.principles div{display:grid;gap:10px;padding:28px 28px 28px 0;border-bottom:1px solid var(--line);min-width:0}
.principles div:nth-child(even){padding-left:28px;border-left:1px solid var(--line)}
.principles h3{font:700 1.2rem/1.25 var(--f-display)}
.principles p{color:var(--muted)}
@media (max-width:760px){.principles{grid-template-columns:minmax(0,1fr)}.principles div:nth-child(even){padding-left:0;border-left:0}}

/* о компании на главной */
.about-teaser{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px 48px;align-items:end;padding:clamp(24px,4vw,44px);border:1px solid var(--line);border-radius:10px;background:radial-gradient(90% 120% at 100% 0%,rgba(22,143,229,.18),transparent 60%),var(--panel)}
.about-teaser .mono{color:var(--copper)}
.about-teaser h2{margin-top:10px}
.about-teaser p{margin-top:14px;color:var(--muted);max-width:40rem}
@media (max-width:760px){.about-teaser{grid-template-columns:minmax(0,1fr)}}

/* полоса призыва */
.cta-band{background:var(--bg-2);border-top:1px solid var(--line)}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{max-width:20em}
.cta-band p{margin-top:12px;color:var(--muted)}
.cta-band .acts{display:flex;gap:12px;flex-wrap:wrap}