:root{
  --paper:#FAF8F4;
  --plate:#F1EDE6;
  --line:#E2DCD2;
  --ink:#161616;
  --ink2:#2C2A26;
  --ink3:#4A4742;
  --mut:#6B6760;
  --brick:#C13C20;
  --brick-d:#9A2F18;
  --green:#1D7A4F;
  --dark:#141414;
  --cream:#F2EFE9;
  --cream-mut:#8E8A82;
  --fh:'Geologica',sans-serif;
  --fb:'Onest',sans-serif;
  --fm:'Martian Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box;border-radius:0 !important}
html{scroll-behavior:smooth}
html,body{max-width:100%;overflow-x:clip}
body{font-family:var(--fb);background:var(--paper);color:var(--ink);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;padding-top:72px}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
section{padding:96px 0}
h1,h2,h3{font-family:var(--fh);font-weight:600;line-height:1.12;letter-spacing:-.01em}
h1{font-size:clamp(34px,4.6vw,58px)}
h2{font-size:clamp(26px,3.2vw,40px)}
h3{font-size:19px}
.mono{font-family:var(--fm)}
.muted{color:var(--mut)}

.label{display:inline-flex;align-items:center;gap:8px;font-family:var(--fm);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin-bottom:18px}
.label::before{content:"";width:9px;height:9px;background:var(--brick)}

.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--fb);font-weight:500;font-size:15px;padding:15px 26px;background:var(--ink);color:var(--paper);border:2px solid var(--ink);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn:hover{background:var(--brick);border-color:var(--brick)}
.btn-brick{background:var(--brick);border-color:var(--brick)}
.btn-brick:hover{background:var(--ink);border-color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn .ar{font-family:var(--fm)}

header{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--paper);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--fh);font-weight:700;font-size:24px;letter-spacing:.02em}
.nav-social{display:inline-flex;align-items:center;line-height:0;transition:opacity .2s}
.nav-social:hover{opacity:.72}
.nav-social svg{display:block}
.nav-social img{display:block;height:auto}
.nav-links{display:flex;gap:28px;font-size:14px;color:var(--mut)}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-cta .login{font-size:14px;color:var(--mut)}
.nav-cta .login:hover{color:var(--ink)}
.nav-cta .btn{padding:11px 20px;font-size:14px}

.hero{padding:44px 0 64px;overflow:hidden;position:relative}
.hero-grid{display:grid;grid-template-columns:1.12fr 0.88fr;gap:44px;align-items:center;position:relative;z-index:1;width:100%}
.hero h1{font-size:clamp(28px,3.2vw,44px);line-height:1.35;letter-spacing:-.01em}
.hero h1 .acc{color:var(--brick)}
.hero h1 .hl{background:linear-gradient(90deg,rgba(253,185,70,.45),rgba(253,155,40,.35));background-repeat:no-repeat;background-position:left center;background-size:0% 88%;animation:hl-in 1.4s linear .4s forwards;padding:1px 5px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
@keyframes hl-in{to{background-size:100% 88%}}
@media(prefers-reduced-motion:reduce){.hero h1 .hl{background-size:100% 88%;animation:none}}
.hero .sub{font-size:17px;color:var(--mut);margin:16px 0 22px;max-width:460px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-btns .btn{flex:1 1 220px;justify-content:center;text-align:center;font-size:18px;font-weight:700}
.hero-msgr{display:flex;align-items:center;gap:16px;margin-top:20px;flex-wrap:wrap}
.hero-msgr .hm-label{font-family:var(--fm);font-size:12px;color:var(--mut)}
.hero-msgr .hm-link{display:inline-flex;align-items:center;gap:7px;font-family:var(--fm);font-size:13px;color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:2px;transition:color .2s,border-color .2s}
.hero-msgr .hm-link svg{width:16px;height:16px}
.hero-msgr .hm-link:hover{color:var(--brick);border-color:var(--brick)}
.hero-stats{margin-top:24px;border:1px solid var(--line);background:var(--plate);display:flex;flex-direction:column;gap:0}
.hs-row{display:flex;gap:0;padding:20px 22px;border-bottom:1px solid var(--line)}
.hs-row>div{flex:1;min-width:120px;padding:0 18px;border-right:1px solid var(--line)}
.hs-row>div:first-child{padding-left:0}
.hs-row>div:last-child{border-right:none;padding-right:0}
.hero-stats .num{font-family:var(--fm);font-weight:500;font-size:27px;line-height:1}
.hero-stats .num.g{color:var(--green)}
.hero-stats .cap{font-size:16px;color:var(--mut);margin-top:6px;line-height:1.3;max-width:22ch}
.hs-main{display:flex;align-items:center;gap:20px;padding:18px 22px;background:var(--plate)}
.hs-main .num{font-family:var(--fh);font-weight:700;font-size:clamp(28px,3.2vw,44px);color:var(--ink);line-height:1.35;white-space:nowrap;letter-spacing:-.01em}
.hs-main .cap{font-size:18px;margin-top:0;max-width:30ch;color:var(--mut)}
.hero-city{display:flex;flex-direction:column;gap:12px}
#city{width:100%;height:auto}

.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;overflow:hidden}
.marq{display:flex;width:max-content;animation:marq 36s linear infinite}
.marq span{font-family:var(--fm);font-size:13px;letter-spacing:.12em;color:var(--mut);padding:0 18px;white-space:nowrap}
.marq i{font-style:normal;color:var(--brick);padding:0 4px}
@keyframes marq{to{transform:translateX(-50%)}}

.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pain{background:var(--plate);border:1px solid var(--line);padding:30px 26px}
.pain:nth-child(2){transform:translateY(26px)}
.pain:nth-child(3){transform:translateY(52px)}
.pain svg{width:36px;height:36px;margin-bottom:18px}
.pain h3{margin-bottom:10px;font-size:21px}
.pain p{font-size:16px;color:var(--mut)}
.pains-tail{margin-top:96px}

.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px}
.sec-head .more{display:inline-flex;align-items:center;gap:6px;background:var(--brick);color:var(--paper);font-family:var(--fb);font-size:15px;font-weight:700;padding:12px 22px;border-radius:6px;white-space:nowrap;transition:background .2s}
.sec-head .more:hover{background:var(--brick-d);color:var(--paper)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.carousel{position:relative}
.carousel-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 32px)/3);gap:16px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;touch-action:pan-x}
.carousel-track::-webkit-scrollbar{display:none}
.carousel-track>.card{scroll-snap-align:start;min-width:0}
.carousel-track>.card .ph img{-webkit-user-drag:none;user-select:none}
.carousel-nav{display:none;align-items:center;justify-content:center;gap:20px;margin-top:28px}
.car-btn{width:44px;height:44px;flex:none;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer;transition:border-color .2s,color .2s}
.car-btn:hover{border-color:var(--brick);color:var(--brick)}
.car-btn:disabled{opacity:.3;cursor:default}
.car-btn:disabled:hover{border-color:var(--line);color:var(--ink)}
.car-dots{display:none;align-items:center;gap:9px}
.car-dots button{width:8px;height:8px;border:none;background:var(--line);padding:0;cursor:pointer;transition:background .2s,transform .2s}
.car-dots button.active{background:var(--brick);transform:scale(1.4)}
.card{border:1px solid var(--line);background:var(--paper);transition:border-color .2s}
.card:hover{border-color:var(--ink)}
.card .ph{position:relative;overflow:hidden;aspect-ratio:4/3}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.card:hover .ph img{transform:scale(1.06)}
.card .yield{position:absolute;left:0;bottom:0;background:var(--ink);color:var(--paper);font-family:var(--fm);font-size:13px;padding:7px 12px}
.card .yield b{color:#5BBF8A;font-weight:500}
.card .body{padding:18px 18px 20px}
.card .title{font-family:var(--fh);font-weight:500;font-size:16.5px}
.card .meta{font-size:13px;color:var(--mut);margin-top:5px}
.card .row{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.card .price{font-family:var(--fm);font-size:15px}
.card .price small{font-size:11px;color:var(--mut)}
.card .go{font-family:var(--fm);font-size:13px;color:var(--brick)}

.jk{background:var(--plate);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:0}
.jk-wrap{height:260vh;position:relative}
.jk-sticky{position:sticky;top:0;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.jk-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;width:100%}
#jkb{width:100%;height:auto}
.jk-panel .floor-info{border:1px solid var(--line);background:var(--paper);padding:16px 18px;margin-top:12px;display:flex;justify-content:space-between;align-items:center;opacity:.25;transform:translateY(8px);transition:opacity .4s,transform .4s}
.jk-panel .floor-info.on{opacity:1;transform:none}
.jk-panel .floor-info .nm{font-size:14px}
.jk-panel .floor-info .nm small{display:block;color:var(--mut);font-size:12px}
.jk-panel .floor-info .pr{font-family:var(--fm);font-size:14px;text-align:right}
.jk-panel .floor-info .pr b{display:block;color:var(--green);font-weight:500;font-size:13px}
.jk-progress{font-family:var(--fm);font-size:12px;color:var(--mut);margin-top:20px}
.jk-progress .bar{height:3px;background:var(--line);margin-top:8px}
.jk-progress .bar i{display:block;height:100%;width:0;background:var(--brick)}

.calc{border:2px solid var(--ink);padding:44px;display:grid;grid-template-columns:2fr 1fr;gap:40px;align-items:center;background:var(--paper)}
.calc-fields{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.calc select{font-family:var(--fb);font-size:15px;padding:13px 16px;border:1px solid var(--ink);background:var(--paper);color:var(--ink);min-width:180px;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23161616'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.calc input[type="text"]{font-family:var(--fb);font-size:15px;padding:13px 16px;border:1px solid var(--ink);background:var(--paper);color:var(--ink);width:100%;box-sizing:border-box}
.calc input[type="text"]::placeholder{color:var(--mut)}
.calc-row{display:flex;gap:14px}
.calc-row input#c-house{max-width:90px}
.calc-res{text-align:right}
.calc-res .out{font-family:var(--fm);font-weight:500;font-size:clamp(28px,3.4vw,44px);white-space:nowrap}
.calc-res .out small{font-size:16px;color:var(--mut)}
.calc-res .cap{font-size:18px;font-weight:700;color:var(--ink);margin-top:8px;line-height:1.35}

.how-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.steps{counter-reset:st}
.step{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid var(--line);opacity:.35;transition:opacity .4s}
.step.on{opacity:1}
.step .n{font-family:var(--fm);font-size:18px;color:var(--brick);padding-top:2px;font-weight:500}
.step h3{font-size:22px}
.step p{font-size:17px;color:var(--mut);margin-top:6px}

.demo-box{background:var(--plate);border:1px solid var(--line);padding:14px}
.dm-site{position:relative;background:var(--paper);border:1px solid var(--line);padding:14px 16px;overflow:hidden}
.dm-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:12px}
.dm-logo{display:flex;align-items:center;gap:6px;font-family:var(--fh);font-weight:700;font-size:12px}
.dm-nav{font-size:10.5px;color:var(--mut)}
.dm-bar{display:flex;gap:8px;align-items:stretch}
.dm-field{flex:1;border:1px solid var(--line);padding:8px 12px;transition:border-color .25s,background .25s}
.dm-field.on{border-color:var(--brick);background:var(--paper)}
.dm-field b{display:block;font-size:9.5px;font-weight:500;color:var(--mut);text-transform:uppercase;letter-spacing:.06em}
.dm-field span{font-size:12.5px;white-space:nowrap}
.dm-btn{background:var(--ink);color:var(--paper);font-size:12px;font-weight:500;padding:8px 16px;display:flex;align-items:center}
.dm-pnl{position:absolute;background:var(--paper);border:1px solid var(--ink);padding:10px;z-index:10;opacity:0;visibility:hidden;transform:translateY(6px);transition:all .25s;width:200px}
.dm-pnl.on{opacity:1;visibility:visible;transform:none}
.dm-opt{font-size:12px;padding:7px 9px;transition:background .2s}
.dm-opt.hl{background:var(--plate)}
.dm-result{margin-top:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dm-stat{background:var(--plate);padding:10px 12px}
.dm-stat .v{font-family:var(--fm);font-size:15px;font-weight:500}
.dm-stat .v.g{color:var(--green)}
.dm-stat .c{font-size:10px;color:var(--mut)}
.dm-card{margin-top:10px;border:1px solid var(--line);display:flex;gap:10px;align-items:center;padding:8px;opacity:0;transform:translateY(8px);transition:all .4s}
.dm-card.on{opacity:1;transform:none}
.dm-card img{width:74px;height:54px;object-fit:cover}
.dm-card .t{font-size:12px;font-weight:500}
.dm-card .m{font-size:10.5px;color:var(--mut)}
.dm-card .y{margin-left:auto;font-family:var(--fm);font-size:12px;color:var(--green);padding-right:6px}
.dm-cap{display:flex;justify-content:center;margin-top:10px;min-height:20px;font-size:12.5px;color:var(--mut)}
.dm-cap b{font-weight:500;color:var(--ink);margin-right:6px}
#dm-cursor{position:absolute;left:0;top:0;z-index:50;pointer-events:none}
#dm-rip{position:absolute;width:24px;height:24px;border:2px solid var(--brick);opacity:0;z-index:40;pointer-events:none}

.services{background:var(--dark);color:var(--cream)}
.services .label{color:var(--cream-mut)}
.services h2{color:var(--cream)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.svc{border:1px solid #33312D;padding:30px 26px;transition:background .25s,border-color .25s;cursor:default}
.svc svg{width:40px;height:40px;margin-bottom:20px}
.svc h3{color:var(--cream);margin-bottom:10px}
.svc p{font-size:14px;color:var(--cream-mut)}
.svc .lnk{display:inline-block;margin-top:18px;font-family:var(--fm);font-size:12.5px;color:var(--cream);border-bottom:2px solid var(--brick);padding-bottom:3px}
.svc:hover{background:var(--cream);border-color:var(--cream)}
.svc:hover h3,.svc:hover .lnk{color:var(--ink)}
.svc:hover p{color:var(--mut)}
.svc:hover svg .st{stroke:var(--ink)}
.svc:hover .lnk{border-color:var(--brick)}

.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.plan{border:1px solid var(--line);padding:34px 30px;display:flex;flex-direction:column;background:var(--paper)}
.plan.hot{border:2px solid var(--brick);position:relative}
.plan.hot .tag{position:absolute;top:-1px;right:-1px;background:var(--brick);color:var(--paper);font-family:var(--fm);font-size:11px;padding:5px 12px}
.plan .nm{font-family:var(--fh);font-weight:500;font-size:17px}
.plan .pr{font-family:var(--fm);font-weight:500;font-size:34px;margin:16px 0 4px}
.plan .per{font-size:13px;color:var(--mut);line-height:1.5}
.plan ul{margin:22px 0 28px;flex:1}
.plan li{font-size:14px;color:var(--mut);padding:7px 0 7px 22px;position:relative}
.plan li::before{content:"";position:absolute;left:0;top:13px;width:8px;height:8px;background:var(--brick)}
.plan .btn{justify-content:center}
.plan li.li-feature{color:var(--ink);font-weight:600;background:var(--plate);margin:0 -10px 8px;padding:10px 10px 10px 32px;border:1px solid var(--line)}
.plan li.li-feature::before{left:10px;top:16px}

.b2b{background:var(--dark);color:var(--cream);border-top:1px solid #33312D}
.b2b .label{color:var(--cream-mut)}
.b2b h2{color:var(--cream);max-width:560px}
.b2b .sub{color:var(--cream-mut);margin-top:16px;max-width:480px}
.b2b-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.b2b-nums{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.b2b-num{border:1px solid #33312D;padding:26px 24px}
.b2b-num .v{font-family:var(--fm);font-weight:500;font-size:clamp(30px,3.4vw,44px);color:var(--cream)}
.b2b-num .v i{font-style:normal;color:var(--brick)}
.b2b-num .c{font-size:13px;color:var(--cream-mut);margin-top:6px}
.b2b .btn{margin-top:32px;border-color:var(--cream);background:var(--cream);color:var(--ink)}
.b2b .btn:hover{background:var(--brick);border-color:var(--brick);color:var(--paper)}

.faq{max-width:760px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-family:var(--fh);font-weight:500;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pl{width:30px;height:30px;border:1px solid var(--ink);display:grid;place-items:center;font-family:var(--fm);font-size:16px;flex:none;transition:background .2s,color .2s}
.faq details[open] summary .pl{background:var(--ink);color:var(--paper)}
.faq .ans{padding:0 0 24px;color:var(--mut);font-size:15px;max-width:640px}

.final{background:var(--ink);color:var(--paper);text-align:center;padding:110px 0;position:relative;overflow:hidden}
.final .bricks{position:absolute;inset:0;opacity:.07;background-image:linear-gradient(#FAF8F4 1px,transparent 1px),linear-gradient(90deg,#FAF8F4 1px,transparent 1px);background-size:120px 60px;animation:drift 24s linear infinite}
@keyframes drift{to{background-position:120px 60px}}
.final h2{color:var(--paper);max-width:640px;margin:0 auto}
.final p{color:#B5B0A8;margin:18px 0 34px}
.final .wrap{position:relative}

footer{background:var(--ink);color:#B5B0A8;border-top:1px solid #33312D;padding:56px 0 40px}
.foot{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot .big{font-family:var(--fh);font-weight:700;font-size:clamp(28px,4vw,44px);color:var(--paper);letter-spacing:.01em}
.foot .cols{display:flex;gap:56px;font-size:14px}
.foot .cols b{display:block;color:var(--paper);font-weight:500;margin-bottom:12px;font-size:13px;font-family:var(--fm);text-transform:uppercase;letter-spacing:.08em}
.foot .cols a{display:block;padding:4px 0}
.foot .cols a:hover{color:var(--paper)}
.foot-bottom{margin-top:48px;padding-top:24px;border-top:1px solid #33312D;display:flex;justify-content:space-between;font-size:12.5px;flex-wrap:wrap;gap:12px}

.rv{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}

/* ---- Живой пример ---- */
.example-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:40px;align-items:stretch}
.example-feats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.feat{padding:26px;border:1px solid var(--line);background:var(--plate);border-top:3px solid var(--brick)}
.feat h3{font-size:18px;margin-bottom:10px;font-weight:600;line-height:1.25}
.feat p{font-size:15px;color:var(--ink3);line-height:1.65}
.ex-card{background:var(--plate);border:1px solid var(--line)}
.ex-photo{position:relative;aspect-ratio:16/9;overflow:hidden}
.ex-photo img{width:100%;height:100%;object-fit:cover;display:block}
.ex-photo .yield{position:absolute;left:0;bottom:0;background:var(--ink);color:var(--paper);font-family:var(--fm);font-size:13px;padding:6px 11px}
.ex-photo .yield b{color:#5BBF8A;font-weight:500}
.ex-badge{position:absolute;top:12px;right:12px;background:var(--brick);color:var(--paper);font-family:var(--fh);font-weight:600;font-size:13px;letter-spacing:.04em;text-transform:uppercase;padding:7px 14px}
.ex-body{padding:16px}
.ex-title{font-family:var(--fh);font-weight:500;font-size:15.5px}
.ex-meta{font-size:12.5px;color:var(--mut);margin-top:3px;margin-bottom:11px}
.ex-toggle{display:flex;border:1px solid var(--line);margin-bottom:11px}
.ex-tab{flex:1;padding:8px 10px;font-size:12.5px;font-family:var(--fh);font-weight:500;background:none;border:none;cursor:pointer;color:var(--mut);transition:background .15s,color .15s}
.ex-tab.is-active{background:var(--ink);color:var(--paper)}
.ex-rows{display:flex;flex-direction:column}
.ex-rows.is-hidden{display:none}
.ex-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--line);font-size:13px}
.ex-row:last-child{border-bottom:none}
.ex-total{font-weight:600;padding-top:10px;border-bottom:none}
.ex-total span:last-child{color:var(--green);font-family:var(--fm)}
.ex-note{font-size:12.5px;color:var(--mut);margin-top:10px}
.ex-lock{margin-top:11px;padding:8px 12px;background:var(--paper);border:1px solid var(--line);font-size:12px;color:var(--mut);display:flex;align-items:center;gap:6px}
.ex-cta{width:100%;justify-content:center;margin-top:14px;font-size:14px;font-weight:700;padding:15px 20px}
.card-cta{width:100%;justify-content:center;margin-top:12px;font-size:13px;font-weight:700;padding:11px 14px}

/* ---- 10 параметров (§6) ---- */
.params-list{display:flex;flex-direction:column;border:1px solid var(--line)}
.params-item{display:grid;grid-template-columns:48px 1fr;align-items:start;padding:14px 16px;border-bottom:1px solid var(--line)}
.params-item:last-child{border-bottom:none}
.pi-n{font-family:var(--fm);font-size:18px;font-weight:700;color:var(--brick);line-height:1.5}
.pi-t{font-size:16px;line-height:1.5;color:var(--ink);font-weight:600;padding-top:2px}
@keyframes pi-pop{0%{transform:scale(.4);opacity:0}60%{transform:scale(1.3);opacity:1}100%{transform:scale(1)}}
.params-item.rv.in .pi-n{animation:pi-pop .5s cubic-bezier(.2,.7,.2,1)}

/* ---- Калькулятор: сетка полей ---- */
.calc-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.calc-note{font-size:16px;font-weight:600;color:var(--ink3);margin-top:8px;line-height:1.4}

/* ---- Тарифы: примечание ---- */
.plans-note{margin-top:24px;font-size:13px;color:var(--mut);max-width:600px}

/* ---- FAQ trust ---- */
.faq-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px;border-top:1px solid var(--line);padding-top:48px}
.faq-trust-item{display:flex;gap:14px;align-items:flex-start;padding:24px 26px;border:1px solid var(--line);background:var(--plate)}
.faq-trust-item b{display:block;font-family:var(--fh);font-size:16px;margin-bottom:8px}
.faq-trust-item span{font-size:14px;color:var(--mut)}
.ti-icon{flex:none;width:26px;height:26px;margin-top:1px}
.ti-icon circle{fill:none;stroke:var(--brick);stroke-width:1.5;stroke-dasharray:69;stroke-dashoffset:69;transition:stroke-dashoffset .7s ease}
.ti-icon path{fill:none;stroke:var(--brick);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:14;stroke-dashoffset:14;transition:stroke-dashoffset .35s ease .55s}
.faq-trust-item.in .ti-icon circle,.faq-trust-item.in .ti-icon path{stroke-dashoffset:0}

/* мобильное меню (гамбургер) */
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);background:none;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;flex:none}
.burger span{display:block;width:20px;height:2px;background:var(--ink);transition:transform .25s cubic-bezier(.2,.7,.2,1),opacity .2s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobmenu{display:none}

/* ---- Статья блога ---- */
.art-page{padding:56px 0 96px}
.art-breadcrumb{font-family:var(--fm);font-size:12px;color:var(--mut);margin-bottom:32px;letter-spacing:.04em}
.art-breadcrumb a:hover{color:var(--ink)}
.art-breadcrumb .sep{padding:0 8px;color:var(--line)}
.art-header{max-width:740px;padding-bottom:36px;border-bottom:1px solid var(--line);margin-bottom:40px}
.art-header h1{font-size:clamp(24px,3.2vw,40px);line-height:1.12;margin-bottom:14px;margin-top:10px}
.art-header .art-meta{font-size:13.5px;color:var(--mut)}
.art-content{max-width:740px}
.art-content p{font-size:16px;line-height:1.78;margin-bottom:16px}
.art-content h2{font-family:var(--fh);font-weight:600;font-size:22px;margin:36px 0 12px;line-height:1.2}
.art-content ul{margin:8px 0 18px;padding-left:22px}
.art-content li{font-size:15.5px;line-height:1.72;margin-bottom:6px}
.art-content .quote{border-left:3px solid var(--brick);padding-left:18px;color:var(--ink2);font-style:italic;margin:20px 0}
a.art-body{text-decoration:none;color:inherit}
.art-cta-box{max-width:740px;margin-top:56px;background:var(--plate);border:1px solid var(--line);padding:36px;text-align:center}
.art-cta-box p{font-family:var(--fh);font-size:18px;font-weight:500;margin-bottom:22px}

/* ---- Активная страница в навигации ---- */
.nav-links a[aria-current="page"]{color:var(--ink)}

/* ---- Шапка внутренней страницы ---- */
.page-hero{padding:36px 0 8px}
.page-hero h1{margin-top:8px;font-size:clamp(28px,3.2vw,44px)}
.page-hero .sub{font-size:17px;color:var(--mut);margin-top:12px;max-width:80ch}

/* ---- Услуги: раскрывающиеся карточки ---- */
.svc-section{padding-top:12px}
.svc-cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:0}
.svc-card{border:1px solid var(--line);background:var(--plate);border-top:3px solid var(--brick);display:flex;flex-direction:column}
.svc-card-head{display:flex;align-items:center;gap:14px;padding:20px 26px;border-bottom:1px solid var(--line);background:var(--paper)}
.svc-card .svc-desc{padding:24px 26px;flex:1}
.svc-card .svc-desc p{font-size:17px;font-weight:600;color:var(--ink3);line-height:1.65}
.svc-card .svc-desc ul{margin-top:14px;list-style:none;padding-left:0}
.svc-card .svc-desc li{font-size:15px;color:var(--ink3);padding:8px 0 8px 16px;position:relative;border-bottom:1px solid var(--line)}
.svc-card .svc-desc li:first-child{border-top:1px solid var(--line)}
.svc-card .svc-desc li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:1px;background:var(--brick)}
.svc-card .svc-price-box{margin:0 26px 26px;background:var(--paper);border:1px solid var(--line);padding:22px;display:flex;flex-direction:column}
.svc-list{display:flex;flex-direction:column;margin-top:40px}
.svc-item{border:1px solid var(--line);margin-top:-1px}
.svc-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 32px;transition:background .18s}
.svc-item summary::-webkit-details-marker{display:none}
.svc-item summary:hover{background:var(--plate)}
.svc-sum-inner{display:flex;align-items:center;gap:18px;flex:1;min-width:0}
.svc-idx{font-family:var(--fm);font-size:11px;color:var(--brick);letter-spacing:.06em;flex:none}
.svc-ico{flex:none;stroke:var(--ink);fill:none;transition:stroke .18s}
.svc-item summary:hover .svc-ico{stroke:var(--brick)}
.svc-title{font-family:var(--fh);font-weight:600;font-size:19px;color:var(--ink)}
.svc-arrow{flex:none;stroke:var(--ink3);fill:none;transition:transform .22s}
.svc-item[open] summary{border-bottom:1px solid var(--line);background:var(--plate)}
.svc-item[open] .svc-arrow{transform:rotate(45deg)}
.svc-body{padding:32px;display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;align-items:start}
.svc-desc p{font-size:17px;font-weight:600;color:var(--ink3);line-height:1.65}
.svc-desc ul{margin-top:16px;list-style:none;padding-left:0}
.svc-desc li{font-size:15px;color:var(--ink3);padding:8px 0 8px 16px;position:relative;border-bottom:1px solid var(--line)}
.svc-desc li:first-child{border-top:1px solid var(--line)}
.svc-desc li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:1px;background:var(--brick)}
.svc-price-box{background:var(--ink);padding:28px;display:flex;flex-direction:column}
.svc-price-box .pr{font-family:var(--fm);font-size:26px;font-weight:500;color:var(--ink);line-height:1.2}
.svc-price-box .pr-sub{font-size:12.5px;color:var(--mut);margin-top:8px;margin-bottom:24px;line-height:1.5}
.svc-price-box .btn{width:100%;justify-content:center;background:var(--brick);border-color:var(--brick);color:var(--paper)}
.svc-price-box .btn:hover{background:var(--brick-d);border-color:var(--brick-d)}

/* ---- Услуги: Premium блок ---- */
.premium{background:#111009;color:var(--cream);padding:96px 0}
.premium .label{color:var(--cream-mut)}
.premium h2{color:var(--cream);max-width:640px}
.premium-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:52px;border:1px solid #252320}
.prem-card{border-right:1px solid #252320;border-top:2px solid var(--brick);padding:30px 28px;display:flex;flex-direction:column;margin-right:-1px;background:#191714;position:relative}
.prem-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}
.prem-n{font-family:var(--fm);font-size:11px;color:#363330;letter-spacing:.08em}
.prem-card h3{color:var(--cream);font-size:19px;font-weight:600;margin-bottom:10px;line-height:1.25}
.prem-card>p{font-size:15px;font-weight:500;color:var(--cream-mut);line-height:1.65}
.prem-card .incl{margin-top:20px;flex:1;padding-left:0;list-style:none}
.prem-card .incl li{font-size:14px;color:var(--cream-mut);padding:8px 0 8px 14px;position:relative;border-bottom:1px solid #252320}
.prem-card .incl li:first-child{border-top:1px solid #252320}
.prem-card .incl li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:1px;background:var(--brick)}
.prem-footer{margin-top:24px;padding-top:20px;border-top:1px solid #252320}
.prem-card .pr{font-family:var(--fm);font-size:13.5px;color:var(--cream);margin-bottom:16px;line-height:1.6}
.prem-card .btn{width:100%;justify-content:center;background:transparent;border-color:#353230;color:var(--cream);font-size:14px}
.prem-card .btn:hover{background:var(--brick);border-color:var(--brick);color:var(--paper)}

/* ---- Блог: превью статей ---- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:52px;border:1px solid var(--line)}
.art-card{border-right:1px solid var(--line);border-bottom:1px solid var(--line);margin-right:-1px;margin-bottom:-1px;background:var(--paper);transition:background .18s;display:flex;flex-direction:column;position:relative}
.art-card:hover{background:var(--plate);z-index:1}
.art-card:hover .art-arrow{opacity:1;transform:translate(2px,-2px)}
.art-body{padding:26px 26px 22px;flex:1;display:flex;flex-direction:column}
.art-num{font-family:var(--fm);font-size:11px;color:var(--line);letter-spacing:.04em;margin-bottom:20px}
.art-cat{display:inline-block;font-family:var(--fm);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--brick);margin-bottom:12px}
.art-card h3{font-family:var(--fh);font-weight:600;font-size:16px;line-height:1.3;margin-bottom:auto;padding-bottom:16px;color:var(--ink)}
.art-date{font-size:12px;color:var(--mut);padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.art-arrow{opacity:0;transition:opacity .18s,transform .18s;color:var(--brick);font-size:14px;font-family:var(--fm)}
.art-card a{color:inherit;text-decoration:none;display:block;height:100%}

/* ---- Профиль ---- */
.prof-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:32px;margin-top:52px;align-items:start}
.prof-card{border:1px solid var(--line);padding:0;background:var(--paper)}
.prof-card-head{padding:20px 26px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.prof-card-head h3{font-family:var(--fh);font-size:15px;font-weight:600;margin:0}
.prof-card-icon{flex:none;stroke:var(--brick);fill:none}
.prof-card-body{padding:0 0 4px}
.prof-row{display:flex;justify-content:space-between;align-items:center;padding:12px 26px;border-bottom:1px solid var(--line);font-size:14px;gap:16px}
.prof-row:last-child{border-bottom:none}
.prof-row .k{color:var(--mut)}
.prof-row .v{font-family:var(--fm);font-weight:500;font-size:13px;text-align:right;color:var(--ink)}
.prof-toggle{display:flex;border:1px solid var(--line);margin:20px 26px 0}
.prof-tab{flex:1;padding:10px 14px;font-size:13.5px;font-family:var(--fh);font-weight:500;background:none;border:none;cursor:pointer;color:var(--mut);transition:background .15s,color .15s}
.prof-tab.is-active{background:var(--ink);color:var(--paper)}
.prof-desc{font-size:13.5px;color:var(--mut);line-height:1.65;padding:14px 26px 0}
.prof-params{margin:0;border-top:1px solid var(--line);padding:14px 26px 6px}
.prof-params h4{font-family:var(--fm);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin-bottom:8px}
.prof-param{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line);font-size:13.5px;gap:12px}
.prof-param:last-child{border-bottom:none}
.prof-param .pk{color:var(--mut)}
.prof-param .pv{font-family:var(--fm);font-size:12.5px;color:var(--ink);background:var(--plate);padding:3px 10px;border:1px solid var(--line)}
.plans-sub{display:flex;flex-direction:column;gap:0;margin-top:0;border:1px solid var(--line)}
.plan-sub-item{border-bottom:1px solid var(--line);padding:20px 24px;display:flex;justify-content:space-between;align-items:center;gap:24px;position:relative;transition:background .15s}
.plan-sub-item:last-child{border-bottom:none}
.plan-sub-item:hover{background:var(--plate)}
.plan-sub-item.hot{background:var(--ink);color:var(--paper)}
.plan-sub-item.hot:hover{background:var(--ink2)}
.plan-sub-item.hot .per{color:var(--cream-mut)}
.plan-sub-item .tag{position:absolute;top:0;right:0;background:var(--brick);color:var(--paper);font-family:var(--fm);font-size:10px;letter-spacing:.06em;padding:3px 10px}
.plan-sub-item .nm{font-family:var(--fh);font-weight:600;font-size:15px}
.plan-sub-item .per{font-size:12.5px;color:var(--mut);margin-top:3px}
.plan-sub-item .pr{font-family:var(--fm);font-weight:500;font-size:20px;text-align:right;white-space:nowrap}

/* ---- Контакты ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:40px;margin-top:52px;align-items:start}
.contact-channels{display:flex;flex-direction:column;gap:0;border:1px solid var(--line)}
.contact-link{display:flex;align-items:center;gap:16px;padding:22px 24px;border-bottom:1px solid var(--line);font-size:15px;text-decoration:none;color:var(--ink);transition:background .15s;position:relative}
.contact-link:last-child{border-bottom:none}
.contact-link:hover{background:var(--plate)}
.contact-link:hover .cl-arrow{opacity:1;transform:translate(3px,-3px)}
.contact-link-icon{width:40px;height:40px;border:1px solid var(--line);display:grid;place-items:center;flex:none;transition:border-color .15s}
.contact-link:hover .contact-link-icon{border-color:var(--brick)}
.contact-link-icon svg{width:18px;height:18px;stroke:var(--brick);fill:none}
.contact-link-text{flex:1}
.contact-link-label{font-family:var(--fm);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--mut);margin-bottom:3px}
.contact-link-val{font-family:var(--fh);font-weight:500;font-size:16px}
.cl-arrow{opacity:0;font-family:var(--fm);font-size:13px;color:var(--brick);transition:opacity .15s,transform .15s}
.contact-req{margin-top:16px;padding:20px 24px;border:1px solid var(--line)}
.contact-req-label{font-family:var(--fm);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--mut);margin-bottom:12px}
.contact-req p{font-size:13.5px;color:var(--ink3);line-height:1.75}
.offer-wrap{border:1px solid var(--line);background:var(--paper)}
.offer-wrap-head{padding:28px 32px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.offer-wrap-head h3{font-family:var(--fh);font-size:18px;font-weight:600}
.offer-wrap .rev{font-size:12px;color:var(--mut);font-family:var(--fm);white-space:nowrap}
.offer-body{padding:24px 32px 32px;max-height:600px;overflow-y:auto}
.offer-section{padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--line)}
.offer-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.offer-section h4{font-family:var(--fm);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--brick);margin-bottom:8px}
.offer-section p,.offer-section li{font-size:13px;color:var(--mut);line-height:1.75}
.offer-section ul{padding-left:18px;list-style:disc}

@media(min-width:921px) and (max-width:1540px){
  .hero{padding:28px 0 40px}
  .hero h1{font-size:clamp(26px,2.6vw,38px)}
  .hero .sub{margin:14px 0 18px}
  .hero-btns .btn{font-size:15px;padding:12px 20px}
  .hero-stats{margin-top:18px}
  .hs-row{padding:14px 18px}
  .hero-stats .num{font-size:22px}
  .hero-stats .cap{font-size:14px}
  .hs-main{padding:14px 18px}
  .hs-main .num{font-size:clamp(24px,2.4vw,36px);line-height:1}
  .hs-main .cap{font-size:16px}
}

@media(max-width:920px){
  .hero{min-height:auto;padding:24px 0 28px}
  .hero-grid,.jk-grid,.how-grid,.b2b-grid,.example-grid{grid-template-columns:minmax(0,1fr)}
  .example-feats{grid-template-columns:minmax(0,1fr)}
  .feat{padding:18px 16px}
  .hero-city{display:none}
  .label{margin-bottom:12px}
  .hero-btns{max-width:none}
  .hero-btns .btn{padding:13px 20px}
  .hero .sub{margin:8px 0 14px}
  .hero-msgr{margin-top:10px}
  .hero-stats{margin-top:18px;border:1px solid var(--line);background:var(--plate);gap:0}
  .hs-row{gap:0;padding:16px 18px;border-bottom:1px solid var(--line)}
  .hs-row>div{min-width:0;flex:1 1 0;padding:0 12px;border-right:1px solid var(--line)}
  .hs-row>div:first-child{padding-left:0}
  .hs-row>div:last-child{border-right:none;padding-right:0}
  .hero-stats .num{font-size:21px}
  .hero-stats .cap{font-size:11px;max-width:16ch}
  .hs-main{flex-direction:row;align-items:center;gap:16px;background:var(--plate);color:var(--ink);padding:16px 18px}
  .hs-main .num{font-family:var(--fh);font-weight:700;font-size:clamp(28px,8vw,44px);color:var(--ink);letter-spacing:-.01em;line-height:1.35;white-space:nowrap}
  .hs-main .cap{font-size:13px;max-width:none;color:var(--mut)}
  .sec-head{flex-wrap:wrap;row-gap:8px}
  .step{min-width:0;gap:16px;padding:22px 18px;align-items:flex-start;opacity:.55;background:var(--paper);border:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:12px}
  .step.on{opacity:1;border-color:var(--ink)}
  .step:last-child{margin-bottom:0}
  .step .n{font-size:28px;font-weight:600;line-height:1;flex:none;padding-top:2px;min-width:38px}
  .step>div{flex:1;min-width:0}
  .step h3{font-size:18px}
  .step p{font-size:14.5px;margin-top:6px;line-height:1.65}
  .step h3,.step p{overflow-wrap:break-word}
  .pains,.cards,.svc-grid,.plans,.faq-trust,.blog-grid,.premium-grid{grid-template-columns:minmax(0,1fr)}
  .pain{padding:16px 20px}
  .pain svg{width:26px;height:26px;margin-bottom:10px}
  .pain h3{font-size:17px}
  .pain p{font-size:13.5px}
  .carousel-track{grid-auto-columns:86%;gap:12px}
  .carousel-nav{display:flex}
  .car-dots{display:flex}
  .carousel-nav{margin-top:20px}
  .pain:nth-child(2),.pain:nth-child(3){transform:none}
  .calc{grid-template-columns:minmax(0,1fr);padding:20px 16px;gap:16px}
  .calc-res{text-align:left}
  .svc-cards-grid{grid-template-columns:minmax(0,1fr)}
  .svc-card-head{padding:14px 16px;gap:10px}
  .svc-card .svc-desc{padding:16px 16px}
  .svc-card .svc-desc p{font-size:15px}
  .svc-card .svc-desc li{font-size:14px;padding:7px 0 7px 14px}
  .svc-card .svc-price-box{margin:0 16px 16px;padding:16px}
  .svc-price-box .pr{font-size:19px}
  .svc-price-box .pr-sub{font-size:12px;margin-bottom:16px}
  .svc-body,.prof-grid,.contact-grid{grid-template-columns:minmax(0,1fr)}
  .calc-fields{grid-template-columns:minmax(0,1fr);gap:8px;margin-top:14px}
  .calc-row{gap:8px}
  .calc select,.calc input[type="text"]{padding:9px 12px;font-size:14px}
  .calc select{padding-right:30px}
  .calc-res .out{font-size:clamp(24px,8vw,36px)}
  .nav-links{display:none}
  .nav-cta .login{display:none}
  .nav-cta>.btn{display:none}
  .logo{font-size:17px;gap:7px}
  .burger{display:flex}
  .mobmenu{display:block;position:absolute;top:100%;left:0;right:0;background:var(--paper);overflow:hidden;max-height:0;border-bottom:1px solid transparent;transition:max-height .32s cubic-bezier(.2,.7,.2,1)}
  .mobmenu.open{max-height:480px;border-bottom:1px solid var(--line)}
  .mobmenu>a:not(.mm-cta){display:block;padding:15px 24px;border-top:1px solid var(--line);font-family:var(--fh);font-weight:500;font-size:17px;color:var(--ink);transition:color .2s}
  .mobmenu>a:not(.mm-cta):first-child{border-top:none}
  .mobmenu>a:not(.mm-cta):hover{color:var(--brick)}
  .mobmenu .mm-login{color:var(--mut);font-weight:400}
  .mm-socials{display:flex;gap:0;border-top:1px solid var(--line)}
.mm-social-link{display:flex;align-items:center;gap:10px;padding:14px 24px;font-family:var(--fh);font-weight:500;font-size:16px;color:var(--ink);border-right:1px solid var(--line);flex:1;transition:color .2s}
.mm-social-link:last-child{border-right:none}
.mm-social-link:hover{color:var(--brick)}
.mm-cta{display:flex;justify-content:center;margin:14px 24px 18px}
  section{padding:64px 0}
  .jk-wrap{height:200vh}
  .b2b-nums{grid-template-columns:repeat(2,minmax(0,1fr))}
  .plan-sub-item{flex-direction:column;align-items:flex-start;gap:12px}
  .plan-sub-item .pr{text-align:left}
  .prem-card{margin-right:0;border-right:none;border-top:2px solid var(--brick)}
  .art-card{border-right:none}
  .offer-wrap-head{padding:20px 22px;flex-wrap:wrap;gap:6px}
  .offer-body{padding:18px 22px 24px}
  .svc-sum-inner{gap:12px}
  .svc-idx{display:none}
  .contact-link{padding:18px 20px;gap:14px}
}