/* Interface type follows the platform font stack used by VKUI. */
:root{--interface-font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-family:var(--interface-font)}
body{font-family:var(--interface-font);font-size:17px;line-height:1.65;font-weight:400}
h1,h2,h3,button,input,select,textarea,#calculator .shtukatur-constructioncalculator{font-family:var(--interface-font)}
h1,h2,h3{letter-spacing:-.035em;font-weight:650}.intro-description,.intro-home .intro-description{font-size:17px;line-height:1.7}.eyebrow{font-size:12px;letter-spacing:.065em}.button{font-size:15px}.text-link{font-size:15px}.desktop-nav a,.header-phone{font-size:14px}.header-actions .button{font-size:14px}.service-card-copy h3{font-family:var(--interface-font)}.service-card-copy p{font-family:var(--interface-font);color:#5e6d80}.process-card p,.material-copy p,.faq-list details p,.faq-section>div>p,.cta-panel p,.benefit-grid p,.rich-content{font-size:16px;line-height:1.75}.process-card h3{font-size:24px}.material-tags span{font-size:13px}.faq-list summary{font-size:17px}.footer-brand p,.footer-links,.footer-contact,.footer-contact a,.footer-address>span{font-size:15px}.footer-quick-actions strong{font-size:15px}.footer-quick-actions small,.footer-address>small,.office-status{font-size:12px}.footer-group>summary{font-size:14px}.footer-bottom{font-size:12px}.theme-control,.theme-control button{font-size:12px}.quiet-label,.calculator-hint,.calculator-footnote,.calculator-footnote a{font-size:12px;line-height:1.7}.reference-note{font-size:12px;line-height:1.7}.work-filters,.filter-row button{font-size:14px}.project-caption h3{font-size:18px}.project-caption>span{font-size:12px}
#calculator .shtukatur-constructioncalculator{font-size:15px}
#calculator .shtukatur-constructioncalculator .form-field{font-size:16px;height:46px;min-height:46px;line-height:1.3}
#calculator .shtukatur-constructioncalculator .form-field-block>label{display:flex;align-items:center;position:relative;min-height:21px;height:21px;font-size:13px;line-height:21px;margin-bottom:8px;white-space:nowrap}
#calculator .shtukatur-constructioncalculator .calculator-heading{font-size:17px}#calculator .shtukatur-constructioncalculator .calculator-heading-1{font-size:14px}#calculator .shtukatur-constructioncalculator .calculator-heading-2,#calculator .shtukatur-constructioncalculator .calculator-text{font-size:13px;line-height:1.6}
#calculator .shtukatur-constructioncalculator .tariff-item .name{font-size:19px}#calculator .shtukatur-constructioncalculator .tariff-item .price{font-size:18px}#calculator .shtukatur-constructioncalculator .tariff-item .label{font-size:12px}#calculator .shtukatur-constructioncalculator .tariff-item .description{font-size:13px;line-height:1.6}#calculator .shtukatur-constructioncalculator .tariff-item .description em{font-size:12px}#calculator .work-item .name{font-size:15px}#calculator .work-item .description{font-size:13px}#calculator .btn,#calculator .calculator-link{font-size:14px}
.field label,.field input,.field select,.field textarea,.deco-select-trigger{font-size:16px}.field label span{font-size:12px}.lead-dialog>p,.mobile-lead-hint{font-size:13px}.lead-form{gap:18px}
/* Information buttons are outside label flow and use one native dialog. */
#calculator .info-link.calc-help-source{display:none!important}#calculator .calc-help-label{padding-right:24px}
#calculator .calc-help-trigger{position:absolute;right:0;top:50%;transform:translateY(-50%);display:grid;place-items:center;padding:0;width:22px;height:22px;border:0;background:transparent;color:#6e87a4;cursor:pointer;line-height:1}
#calculator .calc-help-trigger>span{display:grid;place-items:center;width:16px;height:16px;border:1.3px solid currentColor;border-radius:50%;font-family:var(--interface-font);font-size:11px;font-weight:650;line-height:1;font-style:normal}
#calculator .calc-help-trigger:hover{color:#0878ed}#calculator .calc-help-trigger:focus-visible{outline:3px solid #77b6ff;outline-offset:2px;border-radius:7px}
.calc-help-dialog{position:fixed;inset:auto;margin:0;padding:20px;max-width:calc(100vw - 32px);width:330px;border:1px solid #d9e3ef;border-radius:20px;box-shadow:0 18px 65px #112d5025;background:#fff;color:var(--ink)}.calc-help-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:17px;font-weight:650;line-height:1.4;margin-bottom:12px}.calc-help-heading>.icon-button{width:30px;height:30px;font-size:20px;flex-shrink:0}.calc-help-body{font-size:15px;line-height:1.65;color:#52667e}.calc-help-dialog::backdrop{background:#10233916}.calc-access-note{font-size:12px;line-height:1.6;margin:12px 0 0;color:var(--muted)}
/* The distance field is genuinely absent for Omsk, rather than covered. */
#calculator .placement-distance-field-block:after,#calculator .placement-distance-field-block .form-field-container:after{display:none!important}
#calculator .calc-region-field.calc-region-city{width:100%;max-width:100%;flex-basis:100%}
@media(min-width:768px){#calc_shukatur .calc-object-content>.row>.calc-region-city{grid-column:span 3!important}}
@media(min-width:768px) and (max-width:991px){#calc_shukatur .calc-object-content>.row>.calc-region-city{grid-column:span 2!important}}
/* A readable 10 mm ruler; manual values remain unconstrained. */
.deco-layer-control{display:flex;align-items:flex-start;gap:18px}.deco-number-unit{flex:0 0 105px}.deco-thickness-scale{position:relative;flex:1;min-width:0;padding:9px 7px 0;height:48px}.deco-thickness-scale .deco-layer-range{display:block!important;appearance:none;-webkit-appearance:none;width:100%;height:5px;min-height:5px;padding:0!important;margin:10px 0 0!important;background:linear-gradient(to right,#1684ff 0 var(--scale-progress),#d7e2ef var(--scale-progress) 100%);border:0;border-radius:6px;cursor:pointer}.deco-layer-range::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:17px;height:17px;border-radius:50%;background:#1684ff;border:3px solid #fff;box-shadow:0 1px 7px #0077ff45}.deco-layer-range::-moz-range-thumb{width:13px;height:13px;border-radius:50%;background:#1684ff;border:3px solid #fff}.deco-scale-ticks{position:relative;margin:8px 0 0;height:20px}.deco-scale-ticks>span{position:absolute;top:0;display:flex;align-items:center;flex-direction:column;transform:translateX(-50%)}.deco-scale-ticks i{display:block;width:1px;height:3px;background:#8a9fb9}.deco-scale-ticks b{font-size:10px;line-height:1;font-weight:500;color:#71869e;margin-top:4px}.deco-scale-ticks>span:has(b) i{height:5px}
/* Controls are real native checkboxes with stable geometry and visible focus. */
#calculator .calc-consent-label,.consent{display:flex!important;align-items:flex-start;gap:10px;font-size:14px!important;line-height:1.5!important;text-align:left;cursor:pointer}
#calculator .calc-consent-checkbox,.consent input[type=checkbox],.work-filters input[type=checkbox]{appearance:none!important;-webkit-appearance:none!important;display:inline-grid!important;place-content:center;flex:0 0 19px;width:19px!important;height:19px!important;min-width:19px;min-height:19px;margin:1px 0 0!important;padding:0!important;position:relative;vertical-align:top;border:1.5px solid #91a3ba!important;border-radius:6px!important;background:#fff;cursor:pointer;transition:background .18s,border-color .18s,box-shadow .18s;box-shadow:none}
#calculator .calc-consent-checkbox:after,.consent input[type=checkbox]:after,.work-filters input[type=checkbox]:after{content:'';width:9px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:translateY(-1px) rotate(-45deg) scale(.7);opacity:0;transition:opacity .15s,transform .15s}
#calculator .calc-consent-checkbox:checked,.consent input[type=checkbox]:checked,.work-filters input[type=checkbox]:checked{background:#0878ed!important;border-color:#0878ed!important}
#calculator .calc-consent-checkbox:checked:after,.consent input[type=checkbox]:checked:after,.work-filters input[type=checkbox]:checked:after{opacity:1;transform:translateY(-1px) rotate(-45deg) scale(1)}
#calculator .calc-consent-checkbox:focus-visible,.consent input[type=checkbox]:focus-visible,.work-filters input[type=checkbox]:focus-visible{outline:3px solid #7dbaff;outline-offset:3px}#calculator .calc-consent-label:hover input,.consent:hover input{border-color:#0878ed!important}
#calculator .calc-consent-label>span,.consent>span{min-width:0;flex:1}#calculator .calc-consent-label a,.consent a{text-underline-offset:3px;text-decoration-thickness:1px}
@media(min-width:768px){#calculator .calc-cart-details{background:transparent!important;border:0!important;border-radius:0;overflow:visible}}
/* The phone is a full width action rather than a tiny contact row. */
.footer-call{display:flex;align-items:center;gap:14px;padding:19px 20px;width:100%;border-radius:18px;border:1px solid #c7dcf7;background:#eaf3ff;color:#1268ce;transition:transform .2s,background .2s}.footer-call-icon{display:grid;place-items:center;flex:0 0 39px;width:39px;height:39px;border-radius:13px;background:#d5e8ff}.footer-call-icon svg{width:22px;height:22px}.footer-call>span:nth-child(2){display:grid;gap:4px;flex:1}.footer-call small{font-size:12px;line-height:1.3}.footer-call strong{font-size:20px;line-height:1.4;font-weight:650;letter-spacing:-.015em;white-space:nowrap}.footer-call-arrow{font-size:24px}.footer-call:hover{background:#deedff;transform:translateY(-2px)}
[data-theme=dark] .calc-help-dialog{background:#1c2b3e;border-color:#3c5573;box-shadow:0 18px 65px #0005}[data-theme=dark] .calc-help-body{color:#becde0}[data-theme=dark] #calculator .calc-help-trigger{color:#a4bedc}[data-theme=dark] .deco-thickness-scale .deco-layer-range{background:linear-gradient(to right,#65aaff 0 var(--scale-progress),#3b506a var(--scale-progress) 100%)}[data-theme=dark] .deco-scale-ticks b{color:#b4c6dd}[data-theme=dark] #calculator .calc-consent-checkbox,[data-theme=dark] .consent input[type=checkbox],[data-theme=dark] .work-filters input[type=checkbox]{background:#182638;border-color:#7c96b4!important}[data-theme=dark] .footer-call{background:linear-gradient(130deg,#173d6a,#1d3452);border-color:#426d9f;color:#dcecff}[data-theme=dark] .footer-call-icon{background:#2d5788}[data-theme=dark] .footer-call:hover{background:#244c7b}
@media(max-width:767px){
 body{font-size:17px}.intro-home h1{font-size:35px}.intro-home .intro-description,.intro-inner .intro-description{font-size:15px;line-height:1.65}.intro-home .eyebrow{font-size:10px}.calculator-heading-top h2{font-size:26px;line-height:1.18}.intro-inner h1{font-size:38px}.section-heading h2{font-size:32px}.section-heading>.text-link{font-size:13px;max-width:110px}.header-actions .header-portfolio{font-size:12px;padding-inline:10px;gap:5px}.header .brand img{width:148px}.header-inner{gap:9px}.header-actions{gap:7px}.mode-switch button{font-size:11px;line-height:1.4;padding:10px 7px;white-space:normal}.mobile-nav a{font-size:15px}.mobile-nav .theme-control{font-size:13px}
 #calculator .shtukatur-constructioncalculator .form-field{font-size:16px;height:46px;min-height:46px}#calculator .shtukatur-constructioncalculator .form-field-block>label{font-size:12px;line-height:20px;height:20px;min-height:20px;margin-bottom:8px}#calculator .shtukatur-constructioncalculator .form-field-block>.calc-help-label{padding-right:22px}
 .deco-layer-control{display:block}.deco-number-unit{width:100%}.deco-thickness-scale{width:calc(200% + 8px);margin-left:calc(-100% - 8px);height:45px;padding-top:5px;margin-top:7px}.deco-scale-ticks b{font-size:10px}.calc-object-details{margin-top:3px;padding-top:14px}.calc-object-details>summary{font-size:14px;line-height:1.5}.calc-object-details>summary>small{font-size:12px;line-height:1.5}.calc-object-content>.row{row-gap:12px!important}#calculator .calc-region-field.calc-region-city{width:100%;max-width:100%;flex-basis:100%}
 #calculator .shtukatur-constructioncalculator .tariff-item{padding:14px 10px 12px;min-height:136px}#calculator .shtukatur-constructioncalculator .tariff-item .name{font-size:15px}#calculator .shtukatur-constructioncalculator .tariff-item .price{font-size:15px;line-height:1.4}#calculator .shtukatur-constructioncalculator .tariff-item .label{font-size:10px;line-height:1.4;min-height:31px}.dock-amount strong{font-size:25px}.dock-amount small{font-size:11px;white-space:normal;line-height:1.3}.calc-mobile-dock .button{font-size:13px;padding:12px 13px;gap:9px;min-height:48px}.calculator-footnote,.calculator-footnote a{font-size:12px;line-height:1.6}.calculator-footnote a{margin-top:9px}.mobile-calc-bar{font-size:15px}.calc-cart-details>summary{font-size:14px}.calc-cart-details>summary>span{font-size:11px}#calculator .calc-add-work-row .calculator-link.add{font-size:13px}
 .calc-help-dialog{inset:auto 12px max(12px,env(safe-area-inset-bottom))!important;width:calc(100% - 24px);max-width:none;padding:23px;border-radius:24px}.calc-help-dialog::backdrop{background:#10203460;backdrop-filter:blur(6px)}.calc-help-body{font-size:16px;line-height:1.65}.calc-help-heading{font-size:19px}.calc-help-heading>.icon-button{width:33px;height:33px}
 .footer{padding-bottom:40px}.footer-top{gap:0}.footer-brand p{font-size:15px;line-height:1.65}.office-status{font-size:12px}.footer-group>summary{font-size:17px}.footer-group .footer-links{font-size:15px;gap:15px}.footer-contact a,.footer-contact .text-link{font-size:15px}.footer-contact .footer-address>span{font-size:15px}.footer-contact .footer-address>small{font-size:13px}.footer-bottom{font-size:12px;line-height:1.7}.footer-bottom>button{font-size:13px}.footer-quick-actions strong{font-size:15px}.footer-quick-actions small{font-size:12px;line-height:1.5}.footer-quick-actions>a{min-height:85px}.theme-control,.theme-control button{font-size:13px}.theme-control button{padding:9px 12px}
 .footer-call{position:relative;animation:phone-pulse 3.4s infinite;padding:19px 17px;gap:12px;min-height:91px}.footer-contact .footer-call{font-size:17px}.footer-call small{font-size:13px}.footer-call strong{font-size:23px}.footer-call-icon{width:40px;height:40px;flex-basis:40px}.footer-contact-group{border-top:0}.footer-contact-group>summary{display:none}.footer-contact-group>.footer-contact{display:flex!important;padding-top:0}.footer-contact-group{display:block}.footer-contact .footer-call{margin:0 0 5px}.footer-top>.footer-brand{padding-bottom:25px}.footer-contact-group{order:-1;margin-bottom:25px}.footer-top{display:flex;flex-direction:column}.footer-brand{order:0}.footer-group:not(.footer-contact-group){order:1}
 .project-caption h3{font-size:16px}.project-caption>span{font-size:12px}.reference-note{font-size:12px}.filter-row button,.work-filters{font-size:13px}.service-card-copy p{font-size:14px}.process-card p,.material-copy p,.faq-list details p,.faq-section>div>p,.cta-panel p,.benefit-grid p,.rich-content{font-size:15px}.faq-list summary{font-size:16px}
 #calculator .calc-consent-label,.consent{font-size:12px!important;line-height:1.65!important}.calc-lead-dialog .calc-consent-label{font-size:12px!important}.mobile-lead-form .field label{font-size:14px}.mobile-lead-hint{font-size:12px}.dialog-estimate>span{font-size:13px}.mobile-pdf-link{font-size:13px}.calc-lead-dialog h2{font-size:29px}.mobile-lead-form>.btn-order{font-size:15px!important;min-height:50px}.calc-work-coverage,.calc-work-coverage>strong{font-size:13px!important}
}
@keyframes phone-pulse{0%,100%{box-shadow:0 0 0 0 #147eff00}45%{box-shadow:0 0 0 6px #147eff13,0 6px 24px #147eff10}}
@media(max-width:359px){.header .brand img{width:119px}.header-actions .header-portfolio{font-size:10px;padding-inline:9px}.header-actions .header-portfolio svg{width:11px;height:11px}.header-inner{gap:7px}.intro-home h1{font-size:32px}.mode-switch button{font-size:10px}#calculator .shtukatur-constructioncalculator .form-field-block>label{font-size:10.5px}#calculator .shtukatur-constructioncalculator .tariff-item .price{font-size:13px}#calculator .shtukatur-constructioncalculator .tariff-item .name{font-size:14px}.dock-amount strong{font-size:22px}.dock-amount small{font-size:10px}.calc-mobile-dock .button{font-size:12px;padding-inline:11px}.footer-call strong{font-size:20px}.footer-call-icon{width:34px;height:34px;flex-basis:34px}.footer-call{padding-inline:13px;gap:10px}.service-card-copy h3{font-size:18px}.service-card-copy p{font-size:13px}.theme-control button{padding-inline:10px}}
@media(prefers-reduced-motion:reduce){.footer-call{animation:none!important}}
@media(max-width:767px){#calculator .calc-object-content>.row>div:has(select[name=currentMaterial]){width:100%;max-width:100%;flex-basis:100%}#calc_shukatur .calc-object-content>.row>div:has(select[name=currentObjectTypeId]){order:0!important}#calc_shukatur .calc-object-content>.row>div:has(select[name=currentMaterial]){order:1!important}}
#calculator .mobile-lead-form .field label{font-size:15px;line-height:1.4}
[data-theme=dark] #calculator .mobile-lead-form .field label{color:#c3d1e3}
.calc-lead-dialog .mobile-lead-form>label:not(.calc-consent-label){font-size:15px;line-height:1.4}
[data-theme=dark] .calc-lead-dialog .mobile-lead-form>label:not(.calc-consent-label){color:#c3d1e3}
@media(min-width:992px){
 #calc_shukatur .calc-object-content>.row>div:has(select[name=currentObjectTypeId]){grid-column:span 2}
 #calc_shukatur .calc-object-content>.row>div:has(select[name=currentMaterial]){grid-column:span 2}
 #calc_shukatur .calc-object-content>.row>div:has(select[name=currentArea]){grid-column:span 2;order:5!important}
 #calc_shukatur .calc-object-content>.row>div:has(select[name=currentPlacementId]){grid-column:span 2;order:6!important}
 #calc_shukatur .calc-object-content>.row>div:has(input[name=currentPlacementDistance]){grid-column:span 2;order:7!important}
 #calc_shukatur .calc-object-content>.row>.calc-region-city{grid-column:span 4!important}
}
@media(max-width:359px){
 #express_shukatur .form-field-block:has(input[name=currentScopeWork])>label{font-size:12px;padding-right:0!important}
 #express_shukatur .form-field-block:has(input[name=currentScopeWork]) .calc-help-trigger{top:calc(100% + 31px);right:9px;z-index:2}
 #express_shukatur input[name=currentScopeWork]{padding-right:40px!important}
}
/* Compact calculator: one row of parameters, with no secondary scale. */
#calculator .calculator-heading-top{display:none}
#calculator .deco-layer-control{display:block}
#calculator .deco-number-unit{width:100%;max-width:none;flex:none}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item{position:relative;isolation:isolate;overflow:hidden;min-height:112px;padding:19px 20px;border-radius:18px;background:#f8fafc;border-color:#dce5ef;box-shadow:none;transition:border-color .2s,background .2s,transform .2s}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item:after{display:none}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item>div{position:relative;z-index:1}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item>.d-flex{align-items:flex-start!important;flex-wrap:wrap;gap:7px 12px;margin-bottom:8px!important}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .name{font-size:19px;font-weight:650;line-height:1.25;margin:0!important}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .price{font-size:18px;font-weight:650;line-height:1.4;margin-left:auto;white-space:nowrap;color:#126bd7}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .label{order:3;flex-basis:100%;width:100%;min-height:0;background:none!important;padding:0;font-size:12px;line-height:1.5;color:#576e88}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .label svg{display:none}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .description{font-size:12px;line-height:1.55;max-width:80%;color:#667e98}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .description em{display:none}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .description br{display:none}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .description p{margin:0}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item.active,#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item:has(input:checked){border-color:#247ef1;background:#edf5ff;box-shadow:inset 0 0 0 1px #247ef11a}
#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item:hover{border-color:#80ade4;transform:translateY(-1px)}
.tariff-surface-art{position:absolute;z-index:0;right:-6px;bottom:-20px;width:43%;height:130px;pointer-events:none;opacity:.65;transition:opacity .2s,transform .3s}
.tariff-plane-front{fill:#c5dbf4}.tariff-plane-side{fill:#a9c8ed}.tariff-plane-edge{fill:#e0edfc}.tariff-plane-ceiling{fill:#e0eafa}.tariff-plane-line{stroke:#81aadc;stroke-width:1.3}
#calculator .tariff-item.active .tariff-surface-art{opacity:1}
#calculator .tariff-item:hover .tariff-surface-art{transform:translateY(-3px)}
[data-theme=dark] #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item{background:#192432;border-color:#334558}
[data-theme=dark] #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .label{color:#bacbdf}
[data-theme=dark] #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .description{color:#a2b7d0}
[data-theme=dark] #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .price{color:#88bbff}
[data-theme=dark] #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item.active,[data-theme=dark] #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item:has(input:checked){background:#1d314b;border-color:#79b5ff;box-shadow:inset 0 0 0 1px #79b5ff15}
[data-theme=dark] .tariff-plane-front{fill:#2b4463}[data-theme=dark] .tariff-plane-side{fill:#223853}[data-theme=dark] .tariff-plane-edge{fill:#46658b}[data-theme=dark] .tariff-plane-ceiling{fill:#425b7b}[data-theme=dark] .tariff-plane-line{stroke:#6689b5}
/* Shared messenger buttons use the official brand silhouettes. */
.messenger-buttons{display:flex;gap:9px;width:100%;flex-wrap:wrap}
.messenger-button{display:flex;align-items:center;justify-content:flex-start;gap:11px;min-height:58px;padding:12px 15px;border:1px solid #c8e1f6;border-radius:15px;background:#eaf5ff;color:#12638c;line-height:1.35;transition:background .2s,border-color .2s,transform .2s;flex:1;min-width:0;text-decoration:none!important}
.messenger-button .messenger-icon{display:grid;place-items:center;width:32px;height:32px;flex:0 0 32px;border-radius:11px;background:#2aabee;color:#fff}
.messenger-icon>svg{width:22px;height:22px;display:block}
.messenger-button>span:last-child{display:grid;gap:2px;min-width:0}
.messenger-button small{font-size:11px;font-weight:450;line-height:1.4;color:inherit;opacity:.8}
.messenger-button strong{font-size:15px;font-weight:650;line-height:1.4;color:inherit}
.messenger-max{background:#f1edff;border-color:#dbd1f6;color:#6342ac}
.messenger-max .messenger-icon{background:linear-gradient(135deg,#1f8bff,#8054d7)}
.messenger-max .messenger-icon svg{width:21px;height:21px}
.messenger-button:hover{background:#dcefff;border-color:#9bcbee;transform:translateY(-2px)}
.messenger-max:hover{background:#e9e0ff;border-color:#b7a1e7}
.messenger-button:focus-visible{outline:3px solid #76b6ff;outline-offset:3px}
.calculator-footnote .messenger-button{margin:0;flex:none;min-width:235px}
.cta-actions .messenger-buttons{flex-direction:column}
.footer-contact .messenger-buttons{margin-top:2px}
.footer-contact .messenger-button{font-size:15px;width:auto}
[data-theme=dark] .messenger-button{background:#173247;border-color:#315774;color:#cceaff}
[data-theme=dark] .messenger-max{background:#2b2544;border-color:#4d416c;color:#e2d7ff}
[data-theme=dark] .messenger-button:hover{background:#21465e;border-color:#5686a7}
[data-theme=dark] .messenger-max:hover{background:#3b305c;border-color:#78639d}
@media(max-width:767px){
 #calculator .calc-primary-column>.row{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 9px!important;margin:0!important}
 #calculator .calc-primary-column>.row>div{width:auto!important;max-width:none!important;flex:none!important;grid-column:1/-1;padding:0!important;margin:0!important;min-width:0}
 #calculator .calc-primary-column>.row>.calc-work-field{order:0}
 #calculator .calc-primary-column>.row>.calc-area-field{grid-column:1;order:1}
 #calculator .calc-primary-column>.row>.calc-layer-field{grid-column:2;order:2}
 #calculator .calc-primary-column>.row>.calc-work-note{order:3}
 #calculator .calc-primary-column>.row>.calc-minimum-note{order:4}
 #calculator .calc-work-note:has(.form-text-info),#calculator .calc-minimum-note{display:block!important}
 #calculator .calc-work-note .form-text,#calculator .calc-minimum-note .form-text{font-size:11px;line-height:1.5}
 #calculator .layer-thickness-block{margin:0!important}
 #calculator .calc-object-column{margin-top:12px!important}
 #calculator .shtukatur-constructioncalculator .tariffs-block>.row{gap:7px!important}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item{padding:14px 10px 12px;min-height:124px;border-radius:15px}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item>.d-flex{gap:5px!important;flex-wrap:nowrap;flex-direction:column!important;margin:0!important}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .name{font-size:15px;line-height:1.25}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .label{font-size:10px;line-height:1.45;min-height:29px;width:100%;order:0;flex-basis:auto}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .price{font-size:15px;line-height:1.35;margin:3px 0 0!important;letter-spacing:-.025em;white-space:nowrap}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .price>span{font-size:10px;color:inherit;opacity:.8}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .description{display:none}
 .tariff-surface-art{width:100%;right:-26px;bottom:-19px;height:96px;opacity:.42}
 #calculator .tariff-item.active .tariff-surface-art{opacity:.72}
 .calculator-footnote{display:grid;gap:12px;padding:14px 13px}
 .calculator-footnote .messenger-button{width:100%;min-width:0;min-height:59px;padding:12px 14px;font-size:14px;margin:0}
 .calculator-footnote>span{font-size:11px;line-height:1.6}
 .messenger-button{padding:11px 12px;gap:9px}
 .messenger-button strong{font-size:14px}
 .messenger-button .messenger-icon{width:30px;height:30px;flex-basis:30px;border-radius:10px}
 /* Company identity, hours and legal links form a compact footer. */
 .footer{padding-bottom:86px}
 .footer-top>.footer-brand{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:9px 0 20px}
 .footer-brand .brand img{width:145px}
 .footer-brand p,.footer-brand .theme-control{display:none}
 .footer-brand .office-status{font-size:11px;line-height:1.55;max-width:153px;margin:0;gap:6px;align-items:flex-start}
 .footer-brand .office-status:before{flex:0 0 5px;margin-top:6px}
 .footer-contact-group{margin-bottom:14px}
 .footer-group>summary{padding:16px 0;font-size:15px}
 .footer-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:9px 14px;padding-top:15px;font-size:11px;line-height:1.5}
 .footer-bottom>span{order:0;flex:1;margin:0}
 .footer-bottom>button{order:1;margin:0;padding:7px 11px;font-size:12px;border-radius:10px}
 .footer-bottom>a{order:2;margin:0;font-size:11px;line-height:1.6}
 .mobile-nav .theme-control{display:flex;grid-column:1/-1;justify-content:space-between;padding:8px 0 0;margin:0}
 .mobile-nav .theme-control>span{font-size:13px}
}
@media(max-width:359px){
 #calculator .shtukatur-constructioncalculator .form-field-block>label{font-size:11px}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item{padding-inline:8px;min-height:123px}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .name{font-size:14px}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .price{font-size:13px}
 #calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .label{font-size:9px}
 .footer-brand .brand img{width:124px}.footer-brand .office-status{font-size:10px;max-width:130px}
 .messenger-button{padding-inline:10px;gap:7px}.messenger-button strong{font-size:13px}
 .messenger-button .messenger-icon{width:27px;height:27px;flex-basis:27px}
}
@media(prefers-reduced-motion:reduce){#calculator .tariff-item,.tariff-surface-art,.messenger-button{transition:none!important}}
/* Keep the quantity and layer paired at every viewport width. */
#calculator .calc-primary-column>.row{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 9px!important;margin:0!important}
#calculator .calc-primary-column>.row>div{width:auto!important;max-width:none!important;flex:none!important;grid-column:1/-1;padding:0!important;margin:0!important;min-width:0}
#calculator .calc-primary-column>.row>.calc-work-field{order:0}
#calculator .calc-primary-column>.row>.calc-area-field{grid-column:1;order:1}
#calculator .calc-primary-column>.row>.calc-layer-field{grid-column:2;order:2}
#calculator .calc-primary-column>.row>.calc-work-note{order:3}
#calculator .calc-primary-column>.row>.calc-minimum-note{order:4}
#calculator .calc-primary-column>.row>.calc-add-work-row{order:5}
@media(max-width:767px){#calculator .calc-work-note .form-text-info{display:block!important}}
@media(max-width:359px){#calculator .shtukatur-constructioncalculator .tariffs-block .tariff-item .price{font-size:12px}}

#calculator .calc-work-note .form-text-info{font-style:normal!important;font-size:12px!important;line-height:1.6!important;color:#667c97!important;margin-top:0!important}
[data-theme=dark] #calculator .calc-work-note .form-text-info{color:#adbed3!important}
@media(max-width:767px){
 .footer-brand .office-status{font-size:12px;line-height:1.5;color:#5c6d83}
 [data-theme=dark] .footer-brand .office-status{color:#aabbd0}
 .footer-bottom{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 14px}
 .footer-bottom>span{grid-column:1;grid-row:1}
 .footer-bottom>button{grid-column:2;grid-row:1;justify-self:end}
 .footer-bottom>a:first-of-type{grid-column:1;grid-row:2}
 .footer-bottom>a:last-of-type{grid-column:2;grid-row:2;justify-self:end}
}
@media(max-width:359px){.footer-brand .office-status{font-size:11px}}

/* Three messengers remain equally sized on narrow screens. */
.messenger-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.messenger-buttons>.messenger-button{flex-direction:column;justify-content:center;text-align:center;gap:6px;padding:11px 6px;min-height:76px}
.messenger-buttons .messenger-button small{display:none}
.messenger-buttons .messenger-button strong{font-size:13px;white-space:nowrap}
.messenger-whatsapp{background:#ecf9f0;border-color:#c8e9d1;color:#216b3d}
.messenger-whatsapp .messenger-icon{background:#22b85b}
.messenger-whatsapp:hover{background:#dff4e6;border-color:#9dd3ae}
[data-theme=dark] .messenger-whatsapp{background:#19372b;border-color:#325d45;color:#d0f4dd}
[data-theme=dark] .messenger-whatsapp:hover{background:#244c38;border-color:#538f68}
@media(max-width:359px){.messenger-buttons{gap:7px}.messenger-buttons .messenger-button strong{font-size:12px}.messenger-buttons>.messenger-button{padding-inline:4px;min-height:73px}}

.calculator-footnote .messenger-plan{display:flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:12px 14px;border:1px solid #2687c9;border-radius:14px;background:#1778bd;color:#fff;box-shadow:0 5px 16px #167abd14}
.calculator-footnote .messenger-plan:hover{background:#126ba9;border-color:#126ba9;color:#fff}
.calculator-footnote .messenger-plan .messenger-icon{width:24px;height:24px;flex:0 0 24px;background:none;border-radius:0;color:#fff}
.calculator-footnote .messenger-plan .messenger-icon svg{width:24px;height:24px}
.calculator-footnote .messenger-plan>span:last-child{display:block}
.calculator-footnote .messenger-plan small{display:none}
.calculator-footnote .messenger-plan strong{display:block;font-size:14px;font-weight:600;line-height:1.4;color:#fff;white-space:nowrap}
[data-theme=dark] .calculator-footnote .messenger-plan{background:#176fae;border-color:#438ec4;color:#fff}
[data-theme=dark] .calculator-footnote .messenger-plan:hover{background:#1b7bbf;border-color:#65a4d0}
@media(max-width:767px){.contact-layout{grid-template-columns:minmax(0,1fr)}.contact-layout>div,.contact-layout .field{min-width:0}.contact-form-card{padding:24px}.address-card{max-width:100%}}
@media(max-width:359px){.calculator-footnote .messenger-plan{gap:8px;padding-inline:10px}.calculator-footnote .messenger-plan strong{font-size:13px}}

.services-heading{align-items:center;margin-bottom:24px;gap:18px}
.services-heading h2{font-size:32px;line-height:1.2;margin:0}
.services-heading>.text-link{white-space:nowrap;max-width:none;flex-shrink:0;gap:9px;line-height:1.4}
@media(max-width:767px){.services-section{padding-top:34px;margin-top:0}.services-heading{margin-bottom:16px;gap:16px}.services-heading h2{font-size:25px;line-height:1.2}.services-heading>.text-link{font-size:13px;max-width:none}.services-heading>.text-link svg{width:16px;height:16px}}

/* Consent is one readable, left-aligned control below the form fields. */
#calculator .calculator-form .row:has(>div>.calculator-copyright){align-items:center!important;row-gap:4px;column-gap:20px;margin-top:4px}
#calculator .calculator-form .row:has(>div>.calculator-copyright)>div:has(>.calculator-copyright){order:0;flex:1 1 520px;width:auto;min-width:0;max-width:100%}
#calculator .calculator-form .row:has(>div>.calculator-copyright)>div:not(:has(>.calculator-copyright)){order:1;flex:0 1 auto;width:auto;max-width:100%}
#calculator .calculator-form .row:has(>div>.calculator-copyright)>div:not(:has(>.calculator-copyright))>.calculator-text{font-size:12px;font-weight:400!important;line-height:1.5;color:#5d6e84}
#calculator .calc-consent-label,.calc-lead-dialog .calc-consent-label,.consent{display:flex!important;align-items:flex-start!important;gap:11px!important;min-height:44px;margin:0!important;padding:11px 0!important;font-size:14px!important;font-weight:400!important;line-height:22px!important;color:#42546b;text-align:left;cursor:pointer}
#calculator .calc-consent-label>span,.calc-lead-dialog .calc-consent-label>span,.consent>span{display:block;min-width:0;flex:1;line-height:22px;white-space:normal}
#calculator .calc-consent-label a,.calc-lead-dialog .calc-consent-label a,.consent a{font-size:inherit!important;line-height:inherit!important;color:#2864a8;text-decoration:underline;text-decoration-color:#2864a86b;text-underline-offset:3px;text-decoration-thickness:1px}
#calculator .calc-consent-label a:hover,.calc-lead-dialog .calc-consent-label a:hover,.consent a:hover{color:#005bc6;text-decoration-color:currentColor}
#calculator .calc-consent-checkbox,.calc-lead-dialog .calc-consent-checkbox,.consent input[type=checkbox]{appearance:none!important;-webkit-appearance:none!important;position:relative!important;inset:auto!important;display:inline-grid!important;place-content:center;flex:0 0 20px!important;width:20px!important;height:20px!important;min-width:20px;min-height:20px;margin:1px 0 0!important;padding:0!important;border:1.5px solid #7b91ac!important;border-radius:6px!important;background:#fff!important;box-shadow:none!important;cursor:pointer}
.calc-lead-dialog .calc-consent-checkbox:after{content:'';width:9px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:translateY(-1px) rotate(-45deg);opacity:0}
#calculator .calc-consent-checkbox:checked,.calc-lead-dialog .calc-consent-checkbox:checked,.consent input[type=checkbox]:checked{background:#0878ed!important;border-color:#0878ed!important}
.calc-lead-dialog .calc-consent-checkbox:checked:after{opacity:1}
#calculator .calc-consent-checkbox:focus-visible,.calc-lead-dialog .calc-consent-checkbox:focus-visible,.consent input[type=checkbox]:focus-visible{outline:3px solid #75b6ff!important;outline-offset:3px}
[data-theme=dark] #calculator .calc-consent-label,[data-theme=dark] .calc-lead-dialog .calc-consent-label,[data-theme=dark] .consent{color:#c4d1e2}
[data-theme=dark] #calculator .calc-consent-label a,[data-theme=dark] .calc-lead-dialog .calc-consent-label a,[data-theme=dark] .consent a{color:#91c2ff;text-decoration-color:#91c2ff80}
[data-theme=dark] #calculator .calc-consent-checkbox,[data-theme=dark] .calc-lead-dialog .calc-consent-checkbox,[data-theme=dark] .consent input[type=checkbox]{background:#182638!important;border-color:#8ca6c6!important}
[data-theme=dark] #calculator .calc-consent-checkbox:checked,[data-theme=dark] .calc-lead-dialog .calc-consent-checkbox:checked,[data-theme=dark] .consent input[type=checkbox]:checked{background:#147fe9!important;border-color:#65adff!important}
[data-theme=dark] #calculator .calculator-form .row:has(>div>.calculator-copyright)>div:not(:has(>.calculator-copyright))>.calculator-text{color:#a3b3c8}
@media(max-width:767px){#calculator .calculator-form .row:has(>div>.calculator-copyright){gap:0;margin-top:3px}#calculator .calculator-form .row:has(>div>.calculator-copyright)>div:has(>.calculator-copyright),#calculator .calculator-form .row:has(>div>.calculator-copyright)>div:not(:has(>.calculator-copyright)){flex:0 0 100%;width:100%}#calculator .calculator-form .row:has(>div>.calculator-copyright)>div:not(:has(>.calculator-copyright))>.calculator-text{padding-left:31px;font-size:12px}}