:root{
  --bg:#f5f6f8;--text:#14161b;--muted:#5d6675;--line:#e3e7ee;--dark:#0b0d10;--dark2:#151920;--orange:#ff8a00;--orange2:#ffb13b;--red:#d03422;--green:#159947;--white:#fff;--radius:24px;--radius-lg:34px;--shadow:0 18px 55px rgba(20,22,27,.12);--shadow-soft:0 10px 30px rgba(20,22,27,.08);--container:1200px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.48}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;z-index:999;background:#fff;padding:10px;border-radius:10px}.top{background:#090b0f;color:#d9e0ea;font-size:14px}.top__inner{min-height:42px;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}.top b{color:#fff}.top a{font-weight:900;color:#fff}.header{position:sticky;top:0;background:rgba(255,255,255,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(227,231,238,.9);z-index:100}.header__inner{height:76px;display:flex;align-items:center;gap:22px;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;min-width:220px}.brand img{width:52px;height:52px;object-fit:contain}.brand b{display:block;font-size:18px;line-height:1}.brand small{display:block;color:var(--muted);font-size:12px;margin-top:3px}.nav{display:flex;gap:18px;align-items:center;font-size:14px;font-weight:800;color:#2b3039}.nav a{position:relative}.nav a:after{content:"";position:absolute;height:2px;left:0;right:100%;bottom:-7px;background:var(--orange);transition:.25s}.nav a:hover:after,.nav a.is-active:after{right:0}.burger{display:none;border:0;background:#111;color:#fff;border-radius:14px;width:44px;height:44px;font-size:22px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,var(--orange),#ffbc49);color:#111;font-weight:950;border:0;border-radius:999px;padding:15px 22px;box-shadow:0 16px 34px rgba(255,138,0,.28);cursor:pointer;transition:.2s;text-align:center}.btn:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(255,138,0,.38)}.btn--sm{padding:11px 16px;font-size:14px}.btn--dark{background:#11151c;color:#fff;box-shadow:0 12px 26px rgba(0,0,0,.18)}.btn--light{background:#fff;color:#111;box-shadow:0 12px 26px rgba(0,0,0,.1)}.btn--ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.22);box-shadow:none}.btn--outline{background:#fff;color:#111;border:1px solid var(--line);box-shadow:none}.section{padding:88px 0}.section--muted{background:#fff}.section--dark{background:radial-gradient(circle at 80% 0,rgba(255,138,0,.25),transparent 31%),linear-gradient(135deg,#121721,#07080b);color:#fff}.section--dark .muted,.section--dark p{color:rgba(255,255,255,.74)}.hero{position:relative;overflow:hidden;padding:84px 0 78px}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:62px 62px;mask-image:linear-gradient(to bottom,#000,transparent 85%);pointer-events:none}.hero__grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.badge,.eyebrow{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:950;color:#b96300}.section--dark .badge,.section--dark .eyebrow{color:#ffc466}.badge{margin-bottom:18px;padding:8px 12px;border-radius:999px;background:#fff4df;border:1px solid #ffd891;color:#a15c00}.section--dark .badge{background:rgba(255,138,0,.14);border-color:rgba(255,196,102,.32)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,5.4vw,72px);line-height:.94;letter-spacing:-.06em;margin-bottom:22px}h2{font-size:clamp(30px,4vw,52px);line-height:1.03;letter-spacing:-.045em;margin-bottom:18px}h3{font-size:24px;line-height:1.14;letter-spacing:-.025em;margin-bottom:10px}.lead{font-size:20px;color:rgba(255,255,255,.78);max-width:720px}.muted{color:var(--muted)}.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.hero__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}.stat{padding:18px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.stat b{display:block;font-size:24px;color:#fff}.stat span{display:block;font-size:13px;color:rgba(255,255,255,.67)}.hero__visual{position:relative}.hero-card{position:relative;background:linear-gradient(160deg,#222a35,#10141b);border:1px solid rgba(255,255,255,.12);border-radius:34px;padding:20px;box-shadow:0 30px 90px rgba(0,0,0,.42);overflow:hidden}.hero-card:before{content:"";position:absolute;width:360px;height:360px;background:radial-gradient(circle,rgba(255,138,0,.38),transparent 65%);right:-110px;top:-90px;filter:blur(14px)}.hero-card img{position:relative;border-radius:24px;width:100%;max-height:420px;object-fit:contain}.float{position:absolute;background:#fff;color:#111;border-radius:20px;padding:14px 16px;box-shadow:var(--shadow);max-width:230px}.float b{display:block;font-size:15px}.float span{display:block;color:#667085;font-size:13px}.float--one{left:-20px;bottom:28px}.float--two{right:-18px;top:26px}.trust{background:#10141b;color:#fff}.trust__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:16px 0}.trust__item{padding:17px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.045);border-radius:18px}.trust__item b{display:block;font-size:20px}.trust__item span{font-size:13px;color:rgba(255,255,255,.68)}.section-head{max-width:900px;text-align:center;margin:0 auto 42px}.section-head p{font-size:18px;color:var(--muted)}.section--dark .section-head p{color:rgba(255,255,255,.74)}.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.split--top{align-items:start}.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-soft)}.card--dark{background:#151a22;border-color:rgba(255,255,255,.12);color:#fff}.card--dark p{color:rgba(255,255,255,.72)}.card__icon{width:50px;height:50px;border-radius:16px;background:#fff4df;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:18px}.product-card{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow-soft);display:flex;flex-direction:column}.product-card__image{height:245px;background:linear-gradient(135deg,#121721,#2c3542);display:flex;align-items:center;justify-content:center;padding:22px}.product-card__image img{max-height:210px;object-fit:contain}.product-card__body{padding:24px;display:flex;flex-direction:column;flex:1}.product-card__body p{color:var(--muted)}.product-card__footer{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap}.tag{display:inline-flex;width:max-content;align-items:center;border-radius:999px;background:#fff4df;color:#a15c00;font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.05em;padding:6px 10px;margin-bottom:14px}.tag--dark{background:#19202a;color:#ffb13b}.table-wrap{overflow:auto;border-radius:26px;box-shadow:var(--shadow-soft);border:1px solid var(--line);background:#fff}.table{width:100%;border-collapse:collapse;min-width:840px;background:#fff}.table th,.table td{padding:16px 18px;border-bottom:1px solid #edf0f4;text-align:left;vertical-align:top}.table th{background:#121721;color:#fff}.table tr:hover td{background:#fff8ee}.table td:last-child,.table th:last-child{text-align:right}.check{padding-left:0;list-style:none;margin:18px 0 0}.check li{position:relative;padding-left:30px;margin:10px 0;color:var(--muted)}.check li:before{content:"✓";position:absolute;left:0;top:-1px;width:20px;height:20px;border-radius:50%;background:#eaf8ef;color:var(--green);display:flex;align-items:center;justify-content:center;font-weight:950;font-size:13px}.section--dark .check li{color:rgba(255,255,255,.72)}.media-frame{border-radius:32px;overflow:hidden;background:#111;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.12)}.media-frame img{width:100%;height:100%;object-fit:cover}.cta{background:linear-gradient(135deg,#ff8a00,#ffbe4a);border-radius:32px;padding:34px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;box-shadow:0 20px 55px rgba(255,138,0,.28)}.cta h2{font-size:34px;margin-bottom:6px}.cta p{margin:0;color:#4a2c05}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow-soft)}.step b{font-size:42px;line-height:1;color:#ff8a00;display:block}.quiz{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px;align-items:start}.quiz__box{background:#fff;border:1px solid var(--line);border-radius:30px;padding:30px;box-shadow:var(--shadow)}.quiz__step{display:none}.quiz__step.active{display:grid;gap:14px}.option{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1px solid #e1e5ec;background:#f8fafc;border-radius:16px;cursor:pointer}.option:hover{border-color:#ffb13b;background:#fff9ef}input[type="text"],input[type="tel"],input[type="email"],select,textarea{width:100%;padding:15px 16px;border:1px solid #d9dee7;border-radius:16px;background:#fff;outline:0}input:focus,select:focus,textarea:focus{border-color:#ff9a1f;box-shadow:0 0 0 4px rgba(255,138,0,.14)}textarea{min-height:112px;resize:vertical}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .full{grid-column:1/-1}.agree{font-size:12px;color:#667085}.reviews{display:grid;grid-template-columns:.75fr 1.25fr;gap:24px}.rating-card{background:#11151c;color:#fff;border-radius:30px;padding:30px;box-shadow:var(--shadow)}.rating-card .rate{font-size:58px;line-height:1;font-weight:950;color:#ffb13b}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow-soft)}.review .name{font-weight:950;margin-bottom:8px}.stars{color:#ff9a1f;letter-spacing:2px;font-weight:950}.map{margin-top:24px;border-radius:30px;overflow:hidden;box-shadow:var(--shadow);background:#fff;border:1px solid var(--line)}.map iframe{display:block;width:100%;height:430px;border:0}.faq{display:grid;gap:12px;max-width:920px;margin:0 auto}.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 22px;box-shadow:var(--shadow-soft)}.faq summary{font-weight:950;font-size:18px;cursor:pointer}.faq p{color:var(--muted);margin:12px 0 0}.contacts{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:start}.contact-list{display:grid;gap:12px;margin-top:20px}.contact-list a,.contact-list div{display:block;padding:16px 18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:18px;color:#fff;font-weight:800}.contact-form{background:#fff;color:#111;border-radius:30px;padding:30px;box-shadow:var(--shadow)}.footer{background:#06070a;color:#c5ccd8;padding:26px 0}.footer__inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer a{color:#fff}.fixed-actions{position:fixed;right:18px;bottom:18px;z-index:150;display:flex;flex-direction:column;gap:10px}.fixed-actions a{padding:13px 16px;border-radius:999px;font-weight:950;box-shadow:var(--shadow-soft);text-align:center}.wa{background:#25d366;color:#072811}.call{background:#fff;color:#111;border:1px solid var(--line)}.breadcrumbs{font-size:14px;color:#6a7280;margin-bottom:22px}.breadcrumbs a{color:#a15c00;font-weight:800}.page-hero{padding:62px 0;background:linear-gradient(135deg,#11151c,#07080b);color:#fff}.page-hero .container{display:grid;grid-template-columns:1fr .8fr;gap:34px;align-items:center}.page-hero h1{font-size:clamp(36px,4.8vw,62px)}.page-hero p{color:rgba(255,255,255,.75);font-size:19px}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}.mini{padding:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:18px}.mini b{display:block;color:#fff}.mini span{font-size:13px;color:rgba(255,255,255,.68)}.toc{position:sticky;top:94px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow-soft)}.toc a{display:block;padding:10px;border-radius:12px;color:#333;font-weight:800}.toc a:hover{background:#fff4df}.content-grid{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:start}.case-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.case{border-radius:24px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}.case img{height:260px;width:100%;object-fit:cover;background:#111}.case div{padding:20px}.seo-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.seo-links a{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:850;color:#343a45}.note{padding:16px 18px;background:#fff9ef;border:1px solid #ffd891;border-radius:18px;color:#6b3e00}.reveal{opacity:0;transform:translateY(16px);transition:.55s ease}.reveal.visible{opacity:1;transform:none}@media (max-width:1060px){.nav{position:absolute;display:none;left:16px;right:16px;top:84px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.burger{display:block}.header__inner>.btn{display:none}.hero__grid,.split,.quiz,.reviews,.contacts,.page-hero .container,.content-grid{grid-template-columns:1fr}.trust__grid,.cards4{grid-template-columns:repeat(2,1fr)}.cards3,.steps,.review-grid{grid-template-columns:1fr 1fr}.toc{position:relative;top:0}.float{position:relative;inset:auto;margin-top:10px}.hero-card{margin-top:18px}}@media (max-width:680px){.section{padding:62px 0}.hero{padding:58px 0}.top__inner{justify-content:flex-start}.brand small{display:none}.brand{min-width:0}.hero__stats,.trust__grid,.cards3,.cards4,.steps,.review-grid,.form-grid,.mini-grid,.case-list{grid-template-columns:1fr}.cta{grid-template-columns:1fr;padding:24px}.cta h2{font-size:28px}.table{font-size:14px}.fixed-actions{left:14px;right:14px}.fixed-actions a{width:100%}.page-hero{padding:46px 0}.header__inner{height:68px}.nav{top:76px}.lead{font-size:18px}}


/* === 10/10 conversion upgrade: calculator, area picker, projects === */
.section--white{background:#fff}.section--soft{background:linear-gradient(180deg,#f7f9fc,#fff)}
.calc-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:30px;align-items:center}
.calc-panel{background:#fff;border:1px solid var(--line);border-radius:32px;padding:28px;box-shadow:var(--shadow)}
.calc-top{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:20px;color:#667085;font-size:14px}
.calc-progress{display:flex;align-items:center;gap:0;flex:1;max-width:330px}.calc-progress span{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#eef1f6;color:#8a93a3;font-weight:950;position:relative}.calc-progress span:not(:last-child)::after{content:"";height:2px;width:38px;background:#eef1f6;position:absolute;left:30px}.calc-progress span:first-child{background:#ff2c18;color:#fff}
.calc-form{display:grid;gap:14px}.field-label{font-weight:950;color:#111827}.calc-inline{display:grid;grid-template-columns:1fr 1fr;gap:12px}.calc-radio{display:flex;gap:14px;flex-wrap:wrap}.calc-radio label{padding:12px 14px;border:1px solid #dce2eb;border-radius:16px;background:#f8fafc;font-weight:800}.calc-radio input{accent-color:#ff2c18}.calc-result{display:none;margin-top:18px;padding:18px;border-radius:22px;background:#fff6ef;border:1px solid #ffd3bc}.calc-result.is-visible{display:block}.calc-result b{font-size:24px;color:#111827}.calc-result p{margin:8px 0 0;color:#5f6673}.calc-photo-stack{display:grid;gap:16px}.calc-hero-photo{border-radius:34px;overflow:hidden;box-shadow:var(--shadow);background:#111;min-height:390px}.calc-hero-photo img{width:100%;height:100%;object-fit:cover}.calc-mini-card{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:26px;padding:14px;box-shadow:var(--shadow-soft);align-items:center}.calc-mini-card img{width:100%;height:170px;object-fit:cover;border-radius:18px}.calc-chips{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.chip{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);font-weight:850;color:#252b35}.chip b{color:#ff2c18}
.area-picker{display:grid;grid-template-columns:1.08fr .92fr;gap:30px;align-items:start}.area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.area-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:22px;box-shadow:var(--shadow-soft);transition:.2s}.area-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.area-card .area-icon{width:40px;height:40px;border-radius:14px;background:#fff4ef;color:#ff2c18;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}.area-card h3{font-size:28px;margin:0 0 6px}.area-card .kw{font-size:22px;color:#ff2c18;font-weight:950}.area-card p{font-size:14px;color:#667085;min-height:54px}.area-side{display:grid;gap:18px}.area-side img{border-radius:28px;width:100%;object-fit:cover;box-shadow:var(--shadow)}.area-side .main-photo{height:360px}.area-side .small-side{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--shadow-soft)}.area-side .small-side img{height:190px;border-radius:0;box-shadow:none}.area-side .small-side div{padding:22px}.benefit-strip{margin-top:26px;background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow-soft);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.benefit-strip>div{padding:20px 22px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}.benefit-strip>div:last-child{border-right:0}.benefit-strip .ico{color:#ff2c18;font-size:26px;line-height:1}.benefit-strip b{display:block}.benefit-strip span{font-size:13px;color:#667085}.wide-cta{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:var(--shadow-soft);text-align:center}.wide-cta .btn{min-width:320px;justify-content:center}
.projects-preview{display:grid;grid-template-columns:1fr 1fr;gap:22px}.project-card{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow-soft)}.project-card img{width:100%;height:310px;object-fit:cover;background:#111}.project-card__body{padding:22px}.meta-row{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.meta{padding:9px 11px;border:1px solid var(--line);border-radius:14px;background:#f8fafc;font-size:13px;font-weight:850;color:#384152}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.case-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 28px}.case-tabs a{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);font-weight:950;color:#2a313d}.case-tabs a.active{background:#ff2c18;color:#fff;border-color:#ff2c18}.project-card--small img{height:215px}.project-tag{position:absolute;left:16px;top:16px;background:#fff;border-radius:14px;padding:9px 12px;font-weight:950;color:#111;box-shadow:var(--shadow-soft)}.project-image{position:relative}.project-link{color:#ff2c18;font-weight:950}.trust-row{margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.trust-tile{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow-soft)}.trust-tile b{display:block}.trust-tile span{font-size:14px;color:#667085}.bottom-lead{margin-top:28px;display:grid;grid-template-columns:1fr .8fr;gap:22px}.quote-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:26px;box-shadow:var(--shadow-soft)}.quote-card .quote{font-size:44px;line-height:1;color:#ff2c18;font-weight:950}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.gallery-grid img{width:100%;height:180px;object-fit:cover;border-radius:18px;box-shadow:var(--shadow-soft);background:#111}.gallery-grid img.big{grid-column:span 2;grid-row:span 2;height:374px}.gallery-caption{margin-top:14px;color:#667085;font-size:14px}
@media (max-width:1060px){.calc-grid,.area-picker,.projects-preview,.bottom-lead{grid-template-columns:1fr}.area-grid,.project-grid,.trust-row,.benefit-strip{grid-template-columns:repeat(2,1fr)}.calc-hero-photo{min-height:300px}.area-side .main-photo{height:300px}}
@media (max-width:680px){.calc-inline,.area-grid,.project-grid,.trust-row,.benefit-strip,.projects-preview,.area-side .small-side,.gallery-grid{grid-template-columns:1fr}.benefit-strip>div{border-right:0;border-bottom:1px solid var(--line)}.benefit-strip>div:last-child{border-bottom:0}.wide-cta .btn{min-width:0;width:100%}.calc-panel{padding:20px}.project-card img,.project-card--small img{height:220px}.gallery-grid img.big,.gallery-grid img{grid-column:auto;grid-row:auto;height:230px}.calc-progress span:not(:last-child)::after{width:24px}}


/* Бесплатные инженерные расчёты + мессенджеры */
.section--soft{background:linear-gradient(180deg,#f7f9fc,#fff)}
.free-calc{position:relative;overflow:hidden}.free-calc:before{content:"";position:absolute;right:-180px;top:-180px;width:420px;height:420px;background:radial-gradient(circle,rgba(255,138,0,.16),transparent 70%);pointer-events:none}
.free-calc__grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:start}.free-calc__value{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}
.free-calc__value div{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow-soft)}.free-calc__value b{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:12px;background:#fff4df;color:#ff2c18;font-size:18px;margin-bottom:10px}.free-calc__value span{display:block;font-weight:950;font-size:17px}.free-calc__value p{margin:8px 0 0;color:#667085;font-size:14px}
.free-calc__actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.free-calc__docs{display:grid;grid-template-columns:1.1fr 1fr;gap:16px}.doc-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow-soft);transition:.2s;display:flex;flex-direction:column;min-height:100%}.doc-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.doc-card img{width:100%;height:150px;object-fit:cover;background:#f1f4f8;border-bottom:1px solid var(--line)}.doc-card span{font-size:18px;font-weight:950;padding:16px 16px 0}.doc-card p{padding:8px 16px 18px;margin:0;color:#667085;font-size:14px}.doc-card--big{grid-row:span 2}.doc-card--big img{height:305px}.doc-preview-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.doc-preview-grid .doc-card img{height:180px}.hint{font-size:13px;color:#667085;margin-top:12px}.messenger-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.messenger-row--form{margin:8px 0 14px}.messenger-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:999px;font-weight:950;color:#fff;box-shadow:var(--shadow-soft)}.messenger-btn.tg,.tg{background:#229ED9;color:#fff}.messenger-btn.max,.max{background:#11151c;color:#fff}.fixed-actions .tg,.fixed-actions .max{color:#fff}
.free-calc-mini .free-calc__actions{margin-top:20px}
.contact-list .messenger-btn{color:#fff}
@media (max-width:1060px){.free-calc__grid{grid-template-columns:1fr}.free-calc__docs{grid-template-columns:1fr 1fr}.doc-card--big{grid-row:auto}.doc-card--big img{height:220px}}
@media (max-width:680px){.free-calc__value,.free-calc__docs,.doc-preview-grid{grid-template-columns:1fr}.doc-card img,.doc-card--big img{height:210px}.free-calc__actions .btn,.messenger-btn{width:100%}.fixed-actions{display:grid;grid-template-columns:1fr 1fr}.fixed-actions a{font-size:13px;padding:11px 12px}}

/* Video proof blocks */
.video-proof{background:#f7f7f5}.video-proof__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.video-card{background:#fff;border:1px solid rgba(20,20,20,.08);border-radius:22px;overflow:hidden;box-shadow:0 12px 32px rgba(20,20,20,.08)}.video-frame{position:relative;aspect-ratio:16/9;background:#141414;overflow:hidden}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-card__body{padding:18px}.video-card__body h3{margin:0 0 8px;font-size:19px}.video-card__body p{margin:0 0 14px;color:#646464;line-height:1.55}.video-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;justify-content:center}.video-note{max-width:760px;margin:18px auto 0;text-align:center;color:#646464;line-height:1.55}@media(max-width:920px){.video-proof__grid{grid-template-columns:1fr}.video-card__body h3{font-size:18px}}


/* FINAL FIX: rounded form fields, calculator choices and consent checkbox */
.form-grid input:not([type="checkbox"]):not([type="radio"]),
.form-grid select,
.form-grid textarea,
.calc-form input:not([type="checkbox"]):not([type="radio"]),
.calc-form select,
.calc-form textarea {
  width: 100%;
  min-height: 56px;
  padding: 16px 18px;
  border: 1px solid #d9dee7;
  border-radius: 18px !important;
  background: #fff;
  color: #111827;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(17,24,39,.03);
  transition: border-color .2s ease, box-shadow .2s ease;
  -webkit-appearance: none;
  appearance: none;
}
.form-grid textarea,
.calc-form textarea {
  min-height: 140px;
  resize: vertical;
}
.form-grid input:not([type="checkbox"]):not([type="radio"]):focus,
.form-grid select:focus,
.form-grid textarea:focus,
.calc-form input:not([type="checkbox"]):not([type="radio"]):focus,
.calc-form select:focus,
.calc-form textarea:focus {
  border-color: #ffb14b;
  box-shadow: 0 0 0 4px rgba(255,138,0,.12);
}
.calc-radio {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(110px, 1fr));
  gap: 12px;
}
.calc-radio label {
  display: flex !important;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 10px;
  min-height: 108px;
  padding: 12px 14px !important;
  border: 1px solid #dce2eb;
  border-radius: 18px !important;
  background: #f8fafc;
  font-weight: 900;
  color: #111827;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.calc-radio input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 76px;
  height: 56px;
  min-height: 56px;
  margin: 0 auto;
  padding: 0;
  border: 2px solid #d9dee7;
  border-radius: 18px !important;
  background: #fff;
  display: grid;
  place-items: center;
  box-shadow: inset 0 1px 0 rgba(17,24,39,.03);
  cursor: pointer;
  accent-color: unset;
}
.calc-radio input[type="radio"]::before {
  content: "✓";
  font-size: 26px;
  line-height: 1;
  font-weight: 900;
  color: #ff8a00;
  transform: scale(0);
  transition: transform .18s ease;
}
.calc-radio input[type="radio"]:checked {
  border-color: #ffb14b;
  box-shadow: 0 0 0 4px rgba(255,138,0,.12);
}
.calc-radio input[type="radio"]:checked::before { transform: scale(1); }
.calc-radio label:has(input[type="radio"]:checked) {
  border-color: #ffb14b;
  background: #fff8ee;
  box-shadow: 0 10px 24px rgba(255,138,0,.12);
}
.agree {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: #667085;
  line-height: 1.4;
}
.agree input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  min-height: 24px;
  margin: 0;
  padding: 0;
  border: 2px solid #cfd6e2;
  border-radius: 8px !important;
  background: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: none;
}
.agree input[type="checkbox"]::before {
  content: "✓";
  font-size: 16px;
  line-height: 1;
  font-weight: 900;
  color: #ff8a00;
  transform: scale(0);
  transition: transform .18s ease;
}
.agree input[type="checkbox"]:checked {
  border-color: #ffb14b;
  background: #fff8ee;
}
.agree input[type="checkbox"]:checked::before { transform: scale(1); }
@media (max-width:680px) { .calc-radio { grid-template-columns: repeat(2, minmax(0, 1fr)); } }


/* === Conversion update after ad test === */
.price-btn,.table .price-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border:0;border-radius:999px;background:linear-gradient(135deg,#ff8a00,#ffbe4a);color:#111;font-weight:950;cursor:pointer;box-shadow:0 8px 18px rgba(255,138,0,.22);white-space:nowrap}.price-btn:hover{transform:translateY(-1px)}
.table td.cost-cell,.table th.cost-cell{text-align:center}.model-link{font-weight:950;color:#111827;text-decoration:underline;text-decoration-color:#ffb14b;text-underline-offset:4px}.model-link:hover{color:#c86b00}.section:not(.section--dark) .contact-list a,.section:not(.section--dark) .contact-list div{background:#fff;color:#111827;border:1px solid #d9dee7;box-shadow:var(--shadow-soft)}.section:not(.section--dark) .contact-list a:hover{border-color:#ffb14b;color:#9a5800}.section:not(.section--dark) .contacts h2,.section:not(.section--dark) .contacts h3{color:#111827}.section:not(.section--dark) .contacts p,.section:not(.section--dark) .contacts .muted{color:#475467}.contacts .contact-form .muted{color:#667085!important}.quiz .option{color:#111827!important}.quiz .option input{accent-color:#ff8a00}.quiz__box input,.quiz__box textarea{color:#111827}.quiz__box input::placeholder,.quiz__box textarea::placeholder{color:#667085}.location-block{margin-top:24px;display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}.location-card{background:#fff;border:1px solid var(--line);border-radius:30px;padding:28px;box-shadow:var(--shadow-soft)}.location-card h3{font-size:30px;margin-bottom:10px}.location-list{display:grid;gap:12px;margin:18px 0}.location-list div,.location-list a{display:flex;gap:10px;align-items:flex-start;color:#111827;background:#f8fafc;border:1px solid #e6eaf0;border-radius:16px;padding:13px 14px;font-weight:850}.location-actions{display:flex;gap:10px;flex-wrap:wrap}.location-map{border-radius:30px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}.location-map iframe{display:block;width:100%;height:100%;min-height:430px;border:0}.lead-modal{position:fixed;inset:0;z-index:999;display:none;align-items:center;justify-content:center;padding:18px}.lead-modal.is-open{display:flex}.lead-modal__overlay{position:absolute;inset:0;background:rgba(6,7,10,.72);backdrop-filter:blur(4px)}.lead-modal__box{position:relative;width:min(560px,100%);background:#fff;border-radius:30px;padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.35);color:#111}.lead-modal__box h3{font-size:30px;margin-bottom:8px}.lead-modal__close{position:absolute;right:18px;top:14px;width:38px;height:38px;border:0;background:#f2f4f7;border-radius:50%;font-size:26px;line-height:1;cursor:pointer}.quick-lead{background:#fff;border:1px solid var(--line);border-radius:30px;padding:28px;box-shadow:var(--shadow-soft)}.quick-lead h3{font-size:28px;margin-bottom:8px}.conversion-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.conversion-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow-soft)}.conversion-card b{display:flex;width:42px;height:42px;border-radius:14px;background:#fff4df;color:#ff2c18;align-items:center;justify-content:center;margin-bottom:12px}.workflow{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}.workflow .step{padding:18px}.object-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.object-grid a{display:block;text-align:center;padding:14px 12px;background:#fff;border:1px solid var(--line);border-radius:18px;font-weight:950;color:#252b35;box-shadow:var(--shadow-soft)}.object-grid a:hover{border-color:#ffb14b;color:#9a5800}.model-hero-card{background:#fff;border:1px solid var(--line);border-radius:30px;padding:20px;box-shadow:var(--shadow)}.model-hero-card img{width:100%;height:430px;object-fit:contain;background:linear-gradient(135deg,#111721,#303742);border-radius:22px;padding:18px}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.spec-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow-soft)}.spec-card span{display:block;color:#667085;font-size:13px}.spec-card b{font-size:20px}.model-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.model-gallery img{height:210px;width:100%;object-fit:cover;border-radius:20px;box-shadow:var(--shadow-soft);background:#111}.lead-note{padding:14px 16px;border-radius:18px;background:#fff8ee;border:1px solid #ffd891;color:#6b3e00;font-weight:850}.simple-form .form-grid{grid-template-columns:1fr 1fr}.simple-form textarea,.simple-form input[name=email],.simple-form input[name=region],.simple-form input[name=area],.simple-form input[name=fuel],.simple-form input[name=power]{display:none!important}
@media(max-width:1060px){.location-block,.conversion-grid,.workflow,.object-grid,.spec-grid,.model-gallery{grid-template-columns:1fr 1fr}.model-hero-card img{height:320px}}
@media(max-width:680px){.location-block,.conversion-grid,.workflow,.object-grid,.spec-grid,.model-gallery,.simple-form .form-grid{grid-template-columns:1fr}.location-map iframe{min-height:320px}.lead-modal__box{padding:22px;border-radius:24px}.model-hero-card img{height:260px}.price-btn{width:100%}}


/* === Pre-launch polish: equal spacing, readability, MAX fallback === */
:root{
  --section-y-final: 86px;
  --section-y-mobile-final: 58px;
  --inner-block-gap-final: 56px;
}
.section{padding-top:var(--section-y-final)!important;padding-bottom:var(--section-y-final)!important;}
.page-hero{padding-top:70px!important;padding-bottom:70px!important;}
.hero{padding-top:82px!important;padding-bottom:82px!important;}
.section-head{margin-bottom:42px!important;}
.toc + div > section + section,
section.reveal[style*="margin-top:52px"]{margin-top:var(--inner-block-gap-final)!important;}
.cards3,.cards4,.steps,.workflow,.conversion-grid,.object-grid,.video-proof__grid,.location-block,.free-calc__grid,.project-grid,.area-grid,.trust-row,.benefit-strip,.spec-grid,.model-gallery{gap:22px;}
.cards4{gap:20px;}
.video-actions,.hero__actions,.location-actions,.free-calc__actions{gap:12px;}
.contact-list a,.contact-list div{color:#111827!important;background:#fff!important;border-color:#d9dee7!important;}
.section--dark .contact-list a,.section--dark .contact-list div{color:#fff!important;background:rgba(255,255,255,.10)!important;border-color:rgba(255,255,255,.18)!important;}
.contact-list a:hover{border-color:#ffb14b!important;color:#a15c00!important;}
.quiz__box,.contact-form,.lead-modal__box{color:#111827!important;}
.quiz__box label,.quiz__box .option,.contact-form label,.lead-modal__box label{color:#111827!important;}
.quiz__box p,.quiz__box .muted,.contact-form .muted,.lead-modal__box .muted{color:#475467!important;}
.form-grid input:not([type="checkbox"]):not([type="radio"]),.form-grid select,.form-grid textarea,.contact-form input:not([type="checkbox"]):not([type="radio"]),.contact-form select,.contact-form textarea,.lead-modal__box input:not([type="checkbox"]):not([type="radio"]),.lead-modal__box select,.lead-modal__box textarea{border-radius:18px!important;min-height:56px;}
.video-proof .section-head p{max-width:840px;margin-left:auto;margin-right:auto;}
.video-note{font-size:16px;color:#505866!important;}
.max-toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,24px);z-index:1200;max-width:min(520px,calc(100% - 32px));background:#11151c;color:#fff;border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:16px 18px;box-shadow:0 24px 70px rgba(0,0,0,.32);opacity:0;pointer-events:none;transition:.22s ease;font-weight:800;line-height:1.45}.max-toast.is-visible{opacity:1;transform:translate(-50%,0)}.max-toast small{display:block;margin-top:6px;color:rgba(255,255,255,.72);font-weight:600}.max-toast b{color:#ffb13b}
@media(max-width:1060px){.section{padding-top:74px!important;padding-bottom:74px!important}.page-hero{padding-top:58px!important;padding-bottom:58px!important}.hero{padding-top:68px!important;padding-bottom:68px!important}}
@media(max-width:680px){.section{padding-top:var(--section-y-mobile-final)!important;padding-bottom:var(--section-y-mobile-final)!important}.page-hero,.hero{padding-top:52px!important;padding-bottom:52px!important}.section-head{margin-bottom:30px!important}.cards3,.cards4,.steps,.workflow,.conversion-grid,.object-grid,.video-proof__grid,.location-block,.free-calc__grid,.project-grid,.area-grid,.trust-row,.benefit-strip,.spec-grid,.model-gallery{gap:16px}.fixed-actions{bottom:12px}.footer{padding-bottom:110px}}


/* === Reviews/map block pre-launch copy polish === */
.rating-card p{color:rgba(255,255,255,.84);font-size:17px;line-height:1.55;margin:12px 0 20px}.rating-address{display:flex;align-items:flex-start;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:12px 14px;margin:0 0 18px;color:#fff;font-weight:850}.review .name{font-size:20px;line-height:1.2;color:#111827}.review p{font-size:16px}.reviews .review{min-height:190px;display:flex;flex-direction:column;justify-content:flex-start}.reviews{align-items:stretch}.location-card,.rating-card,.review{height:100%}