.elementor-13 .elementor-element.elementor-element-df519cf{--display:flex;--min-height:calc(100vh - 95px);--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--overlay-opacity:0.5;--padding-top:150px;--padding-bottom:150px;--padding-left:10px;--padding-right:10px;}.elementor-13 .elementor-element.elementor-element-df519cf:not(.elementor-motion-effects-element-type-background), .elementor-13 .elementor-element.elementor-element-df519cf > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://btuventilation.com/wp-content/uploads/2026/02/Untitled-design-Expanded.webp");background-position:center center;background-repeat:no-repeat;background-size:cover;}.elementor-13 .elementor-element.elementor-element-df519cf::before, .elementor-13 .elementor-element.elementor-element-df519cf > .elementor-background-video-container::before, .elementor-13 .elementor-element.elementor-element-df519cf > .e-con-inner > .elementor-background-video-container::before, .elementor-13 .elementor-element.elementor-element-df519cf > .elementor-background-slideshow::before, .elementor-13 .elementor-element.elementor-element-df519cf > .e-con-inner > .elementor-background-slideshow::before, .elementor-13 .elementor-element.elementor-element-df519cf > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-color:var( --e-global-color-secondary );--background-overlay:'';}.elementor-13 .elementor-element.elementor-element-2ec8a9f{--display:flex;}.elementor-widget-heading .elementor-heading-title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );color:var( --e-global-color-primary );}.elementor-13 .elementor-element.elementor-element-6c37cfd .elementor-heading-title{color:var( --e-global-color-49f957b );}.elementor-widget-text-editor{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );color:var( --e-global-color-text );}.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:var( --e-global-color-primary );}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap, .elementor-widget-text-editor.elementor-drop-cap-view-default .elementor-drop-cap{color:var( --e-global-color-primary );border-color:var( --e-global-color-primary );}.elementor-13 .elementor-element.elementor-element-2f33a7a{color:var( --e-global-color-49f957b );}.elementor-widget-button .elementor-button{background-color:var( --e-global-color-accent );font-family:var( --e-global-typography-accent-font-family ), Sans-serif;font-weight:var( --e-global-typography-accent-font-weight );}.elementor-13 .elementor-element.elementor-element-4bdc365 .elementor-button{background-color:transparent;font-family:"Cal Sans", Sans-serif;font-size:16px;font-weight:400;background-image:linear-gradient(90deg, var( --e-global-color-secondary ) 0%, var( --e-global-color-primary ) 100%);border-radius:50px 50px 50px 50px;padding:18px 30px 18px 30px;}.elementor-13 .elementor-element.elementor-element-4bdc365 .elementor-button:hover, .elementor-13 .elementor-element.elementor-element-4bdc365 .elementor-button:focus{background-color:transparent;background-image:linear-gradient(90deg, var( --e-global-color-primary ) 0%, var( --e-global-color-secondary ) 100%);}.elementor-13 .elementor-element.elementor-element-4bdc365 .elementor-button-content-wrapper{flex-direction:row-reverse;}.elementor-13 .elementor-element.elementor-element-4bdc365 .elementor-button .elementor-button-content-wrapper{gap:10px;}.elementor-13 .elementor-element.elementor-element-69a6457{--display:flex;--gap:80px 80px;--row-gap:80px;--column-gap:80px;--padding-top:80px;--padding-bottom:80px;--padding-left:10px;--padding-right:10px;}.elementor-13 .elementor-element.elementor-element-88feae1{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--gap:40px 40px;--row-gap:40px;--column-gap:40px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-e4e63f8{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-widget-image .widget-image-caption{color:var( --e-global-color-text );font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-13 .elementor-element.elementor-element-88dd0c8 img{border-radius:16px 16px 16px 16px;}.elementor-13 .elementor-element.elementor-element-3cbf398{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;}.elementor-widget-icon-list .elementor-icon-list-item:not(:last-child):after{border-color:var( --e-global-color-text );}.elementor-widget-icon-list .elementor-icon-list-icon i{color:var( --e-global-color-primary );}.elementor-widget-icon-list .elementor-icon-list-icon svg{fill:var( --e-global-color-primary );}.elementor-widget-icon-list .elementor-icon-list-item > .elementor-icon-list-text, .elementor-widget-icon-list .elementor-icon-list-item > a{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-widget-icon-list .elementor-icon-list-text{color:var( --e-global-color-secondary );}.elementor-13 .elementor-element.elementor-element-5e98743 .elementor-icon-list-icon i{transition:color 0.3s;}.elementor-13 .elementor-element.elementor-element-5e98743 .elementor-icon-list-icon svg{transition:fill 0.3s;}.elementor-13 .elementor-element.elementor-element-5e98743{--e-icon-list-icon-size:14px;--e-icon-list-icon-align:left;--e-icon-list-icon-margin:0 calc(var(--e-icon-list-icon-size, 1em) * 0.25) 0 0;--icon-vertical-align:center;--icon-vertical-offset:-1px;}.elementor-13 .elementor-element.elementor-element-5e98743 .elementor-icon-list-item > .elementor-icon-list-text, .elementor-13 .elementor-element.elementor-element-5e98743 .elementor-icon-list-item > a{font-family:"Cal Sans", Sans-serif;font-size:14px;font-weight:400;text-transform:uppercase;letter-spacing:1px;}.elementor-13 .elementor-element.elementor-element-5e98743 .elementor-icon-list-text{color:var( --e-global-color-accent );transition:color 0.3s;}.elementor-13 .elementor-element.elementor-element-bba25d4 .elementor-heading-title{color:var( --e-global-color-primary );}.elementor-13 .elementor-element.elementor-element-e36419f .elementor-button{background-color:transparent;font-family:"Cal Sans", Sans-serif;font-size:16px;font-weight:400;background-image:linear-gradient(90deg, var( --e-global-color-secondary ) 0%, var( --e-global-color-primary ) 100%);border-radius:50px 50px 50px 50px;padding:18px 30px 18px 30px;}.elementor-13 .elementor-element.elementor-element-e36419f .elementor-button:hover, .elementor-13 .elementor-element.elementor-element-e36419f .elementor-button:focus{background-color:transparent;background-image:linear-gradient(90deg, var( --e-global-color-primary ) 0%, var( --e-global-color-secondary ) 100%);}.elementor-13 .elementor-element.elementor-element-e36419f .elementor-button-content-wrapper{flex-direction:row-reverse;}.elementor-13 .elementor-element.elementor-element-e36419f .elementor-button .elementor-button-content-wrapper{gap:10px;}.elementor-13 .elementor-element.elementor-element-133c1c7{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--gap:40px 40px;--row-gap:40px;--column-gap:40px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-592e91c{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-widget-counter .elementor-counter-number-wrapper{color:var( --e-global-color-primary );font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );}.elementor-widget-counter .elementor-counter-title{color:var( --e-global-color-secondary );font-family:var( --e-global-typography-secondary-font-family ), Sans-serif;font-weight:var( --e-global-typography-secondary-font-weight );}.elementor-13 .elementor-element.elementor-element-9b4ff82 .elementor-counter-title{justify-content:start;font-family:"Cal Sans", Sans-serif;font-size:20px;font-weight:400;}.elementor-13 .elementor-element.elementor-element-9b4ff82 .elementor-counter-number-wrapper{text-align:{{VALUE}};--counter-prefix-grow:0;--counter-suffix-grow:1;--counter-number-grow:0;font-family:"Cal Sans", Sans-serif;font-size:66px;font-weight:400;}.elementor-widget-divider{--divider-color:var( --e-global-color-secondary );}.elementor-widget-divider .elementor-divider__text{color:var( --e-global-color-secondary );font-family:var( --e-global-typography-secondary-font-family ), Sans-serif;font-weight:var( --e-global-typography-secondary-font-weight );}.elementor-widget-divider.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-secondary );}.elementor-widget-divider.elementor-view-framed .elementor-icon, .elementor-widget-divider.elementor-view-default .elementor-icon{color:var( --e-global-color-secondary );border-color:var( --e-global-color-secondary );}.elementor-widget-divider.elementor-view-framed .elementor-icon, .elementor-widget-divider.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-secondary );}.elementor-13 .elementor-element.elementor-element-5b6ca09{--divider-border-style:solid;--divider-color:#E7E9EB;--divider-border-width:1px;}.elementor-13 .elementor-element.elementor-element-5b6ca09 .elementor-divider-separator{width:100%;}.elementor-13 .elementor-element.elementor-element-5b6ca09 .elementor-divider{padding-block-start:15px;padding-block-end:15px;}.elementor-13 .elementor-element.elementor-element-b04c01e{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-13 .elementor-element.elementor-element-03e435e .elementor-counter-title{justify-content:start;font-family:"Cal Sans", Sans-serif;font-size:20px;font-weight:400;}.elementor-13 .elementor-element.elementor-element-03e435e .elementor-counter-number-wrapper{text-align:{{VALUE}};--counter-prefix-grow:0;--counter-suffix-grow:1;--counter-number-grow:0;font-family:"Cal Sans", Sans-serif;font-size:66px;font-weight:400;}.elementor-13 .elementor-element.elementor-element-f881a6c{--divider-border-style:solid;--divider-color:#E7E9EB;--divider-border-width:1px;}.elementor-13 .elementor-element.elementor-element-f881a6c .elementor-divider-separator{width:100%;}.elementor-13 .elementor-element.elementor-element-f881a6c .elementor-divider{padding-block-start:15px;padding-block-end:15px;}.elementor-13 .elementor-element.elementor-element-4fa52dd{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-13 .elementor-element.elementor-element-d5bfe81 .elementor-counter-title{justify-content:start;font-family:"Cal Sans", Sans-serif;font-size:20px;font-weight:400;}.elementor-13 .elementor-element.elementor-element-d5bfe81 .elementor-counter-number-wrapper{text-align:{{VALUE}};--counter-prefix-grow:0;--counter-suffix-grow:1;--counter-number-grow:0;font-family:"Cal Sans", Sans-serif;font-size:66px;font-weight:400;}.elementor-13 .elementor-element.elementor-element-e240b03{--divider-border-style:solid;--divider-color:#E7E9EB;--divider-border-width:1px;}.elementor-13 .elementor-element.elementor-element-e240b03 .elementor-divider-separator{width:100%;}.elementor-13 .elementor-element.elementor-element-e240b03 .elementor-divider{padding-block-start:15px;padding-block-end:15px;}.elementor-13 .elementor-element.elementor-element-12cbafc{--display:flex;--gap:40px 40px;--row-gap:40px;--column-gap:40px;--padding-top:80px;--padding-bottom:80px;--padding-left:10px;--padding-right:10px;}.elementor-13 .elementor-element.elementor-element-12cbafc:not(.elementor-motion-effects-element-type-background), .elementor-13 .elementor-element.elementor-element-12cbafc > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#F5F5F5;}.elementor-13 .elementor-element.elementor-element-b49cd4f{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-885e4a8{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-13 .elementor-element.elementor-element-0db2f92{padding:10px 0px 10px 0px;--e-icon-list-icon-size:14px;--e-icon-list-icon-align:left;--e-icon-list-icon-margin:0 calc(var(--e-icon-list-icon-size, 1em) * 0.25) 0 0;--icon-vertical-align:center;--icon-vertical-offset:-1px;}.elementor-13 .elementor-element.elementor-element-0db2f92 .elementor-icon-list-icon i{transition:color 0.3s;}.elementor-13 .elementor-element.elementor-element-0db2f92 .elementor-icon-list-icon svg{transition:fill 0.3s;}.elementor-13 .elementor-element.elementor-element-0db2f92 .elementor-icon-list-item > .elementor-icon-list-text, .elementor-13 .elementor-element.elementor-element-0db2f92 .elementor-icon-list-item > a{font-family:"Cal Sans", Sans-serif;font-size:14px;font-weight:400;text-transform:uppercase;letter-spacing:1px;}.elementor-13 .elementor-element.elementor-element-0db2f92 .elementor-icon-list-text{color:var( --e-global-color-accent );transition:color 0.3s;}.elementor-13 .elementor-element.elementor-element-78bdc83{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;}.elementor-13 .elementor-element.elementor-element-e246a8a .elementor-heading-title{color:var( --e-global-color-primary );}.elementor-13 .elementor-element.elementor-element-1bfc37a{width:var( --container-widget-width, 85% );max-width:85%;--container-widget-width:85%;--container-widget-flex-grow:0;}.elementor-13 .elementor-element.elementor-element-9c49c04{--display:flex;}.elementor-13 .elementor-element.elementor-element-4dbc2a3{--display:flex;--justify-content:space-between;}.elementor-13 .elementor-element.elementor-element-7882379{--display:flex;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-widget-icon.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-primary );}.elementor-widget-icon.elementor-view-framed .elementor-icon, .elementor-widget-icon.elementor-view-default .elementor-icon{color:var( --e-global-color-primary );border-color:var( --e-global-color-primary );}.elementor-widget-icon.elementor-view-framed .elementor-icon, .elementor-widget-icon.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-primary );}.elementor-13 .elementor-element.elementor-element-e91ecd3 .elementor-icon-wrapper{text-align:start;}.elementor-13 .elementor-element.elementor-element-e91ecd3.elementor-view-stacked .elementor-icon{background-color:#EBEBEB;color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-e91ecd3.elementor-view-framed .elementor-icon, .elementor-13 .elementor-element.elementor-element-e91ecd3.elementor-view-default .elementor-icon{color:#EBEBEB;border-color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-e91ecd3.elementor-view-framed .elementor-icon, .elementor-13 .elementor-element.elementor-element-e91ecd3.elementor-view-default .elementor-icon svg{fill:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-e91ecd3.elementor-view-framed .elementor-icon{background-color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-e91ecd3.elementor-view-stacked .elementor-icon svg{fill:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-e91ecd3 .elementor-icon{font-size:60px;padding:15px;}.elementor-13 .elementor-element.elementor-element-e91ecd3 .elementor-icon svg{height:60px;}.elementor-13 .elementor-element.elementor-element-98c2f34 .elementor-heading-title a:hover, .elementor-13 .elementor-element.elementor-element-98c2f34 .elementor-heading-title a:focus{color:var( --e-global-color-secondary );}.elementor-13 .elementor-element.elementor-element-e4319de .elementor-button{background-color:#00000000;font-family:"Cal Sans", Sans-serif;font-size:16px;font-weight:400;fill:var( --e-global-color-primary );color:var( --e-global-color-primary );padding:0px 0px 0px 0px;}.elementor-13 .elementor-element.elementor-element-e4319de .elementor-button-content-wrapper{flex-direction:row-reverse;}.elementor-13 .elementor-element.elementor-element-e4319de .elementor-button .elementor-button-content-wrapper{gap:10px;}.elementor-13 .elementor-element.elementor-element-1aa82ce{--display:flex;--justify-content:space-between;}.elementor-13 .elementor-element.elementor-element-4130128{--display:flex;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-bca9b0c .elementor-icon-wrapper{text-align:start;}.elementor-13 .elementor-element.elementor-element-bca9b0c.elementor-view-stacked .elementor-icon{background-color:#EBEBEB;color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-bca9b0c.elementor-view-framed .elementor-icon, .elementor-13 .elementor-element.elementor-element-bca9b0c.elementor-view-default .elementor-icon{color:#EBEBEB;border-color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-bca9b0c.elementor-view-framed .elementor-icon, .elementor-13 .elementor-element.elementor-element-bca9b0c.elementor-view-default .elementor-icon svg{fill:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-bca9b0c.elementor-view-framed .elementor-icon{background-color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-bca9b0c.elementor-view-stacked .elementor-icon svg{fill:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-bca9b0c .elementor-icon{font-size:60px;padding:15px;}.elementor-13 .elementor-element.elementor-element-bca9b0c .elementor-icon svg{height:60px;}.elementor-13 .elementor-element.elementor-element-53d4b15 .elementor-heading-title a:hover, .elementor-13 .elementor-element.elementor-element-53d4b15 .elementor-heading-title a:focus{color:var( --e-global-color-secondary );}.elementor-13 .elementor-element.elementor-element-e5c9fba .elementor-button{background-color:#00000000;font-family:"Cal Sans", Sans-serif;font-size:16px;font-weight:400;fill:var( --e-global-color-primary );color:var( --e-global-color-primary );padding:0px 0px 0px 0px;}.elementor-13 .elementor-element.elementor-element-e5c9fba .elementor-button-content-wrapper{flex-direction:row-reverse;}.elementor-13 .elementor-element.elementor-element-e5c9fba .elementor-button .elementor-button-content-wrapper{gap:10px;}.elementor-13 .elementor-element.elementor-element-5353006{--display:flex;--justify-content:space-between;}.elementor-13 .elementor-element.elementor-element-145bfd3{--display:flex;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-05453b5 .elementor-icon-wrapper{text-align:start;}.elementor-13 .elementor-element.elementor-element-05453b5.elementor-view-stacked .elementor-icon{background-color:#EBEBEB;color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-05453b5.elementor-view-framed .elementor-icon, .elementor-13 .elementor-element.elementor-element-05453b5.elementor-view-default .elementor-icon{color:#EBEBEB;border-color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-05453b5.elementor-view-framed .elementor-icon, .elementor-13 .elementor-element.elementor-element-05453b5.elementor-view-default .elementor-icon svg{fill:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-05453b5.elementor-view-framed .elementor-icon{background-color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-05453b5.elementor-view-stacked .elementor-icon svg{fill:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-05453b5 .elementor-icon{font-size:60px;padding:15px;}.elementor-13 .elementor-element.elementor-element-05453b5 .elementor-icon svg{height:60px;}.elementor-13 .elementor-element.elementor-element-dbe9abb .elementor-heading-title a:hover, .elementor-13 .elementor-element.elementor-element-dbe9abb .elementor-heading-title a:focus{color:var( --e-global-color-secondary );}.elementor-13 .elementor-element.elementor-element-c0d8dfb .elementor-button{background-color:#00000000;font-family:"Cal Sans", Sans-serif;font-size:16px;font-weight:400;fill:var( --e-global-color-primary );color:var( --e-global-color-primary );padding:0px 0px 0px 0px;}.elementor-13 .elementor-element.elementor-element-c0d8dfb .elementor-button-content-wrapper{flex-direction:row-reverse;}.elementor-13 .elementor-element.elementor-element-c0d8dfb .elementor-button .elementor-button-content-wrapper{gap:10px;}.elementor-13 .elementor-element.elementor-element-190764d{--display:flex;--justify-content:space-between;}.elementor-13 .elementor-element.elementor-element-e3e4de6{--display:flex;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-64b513e .elementor-icon-wrapper{text-align:start;}.elementor-13 .elementor-element.elementor-element-64b513e.elementor-view-stacked .elementor-icon{background-color:#EBEBEB;color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-64b513e.elementor-view-framed .elementor-icon, .elementor-13 .elementor-element.elementor-element-64b513e.elementor-view-default .elementor-icon{color:#EBEBEB;border-color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-64b513e.elementor-view-framed .elementor-icon, .elementor-13 .elementor-element.elementor-element-64b513e.elementor-view-default .elementor-icon svg{fill:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-64b513e.elementor-view-framed .elementor-icon{background-color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-64b513e.elementor-view-stacked .elementor-icon svg{fill:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-64b513e .elementor-icon{font-size:60px;padding:15px;}.elementor-13 .elementor-element.elementor-element-64b513e .elementor-icon svg{height:60px;}.elementor-13 .elementor-element.elementor-element-e622907 .elementor-heading-title a:hover, .elementor-13 .elementor-element.elementor-element-e622907 .elementor-heading-title a:focus{color:var( --e-global-color-secondary );}.elementor-13 .elementor-element.elementor-element-c0419a2 .elementor-button{background-color:#00000000;font-family:"Cal Sans", Sans-serif;font-size:16px;font-weight:400;fill:var( --e-global-color-primary );color:var( --e-global-color-primary );padding:0px 0px 0px 0px;}.elementor-13 .elementor-element.elementor-element-c0419a2 .elementor-button-content-wrapper{flex-direction:row-reverse;}.elementor-13 .elementor-element.elementor-element-c0419a2 .elementor-button .elementor-button-content-wrapper{gap:10px;}.elementor-13 .elementor-element.elementor-element-a2821f4{--display:flex;--justify-content:space-between;}.elementor-13 .elementor-element.elementor-element-4c525df{--display:flex;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-6c661c0 .elementor-icon-wrapper{text-align:start;}.elementor-13 .elementor-element.elementor-element-6c661c0.elementor-view-stacked .elementor-icon{background-color:#EBEBEB;color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-6c661c0.elementor-view-framed .elementor-icon, .elementor-13 .elementor-element.elementor-element-6c661c0.elementor-view-default .elementor-icon{color:#EBEBEB;border-color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-6c661c0.elementor-view-framed .elementor-icon, .elementor-13 .elementor-element.elementor-element-6c661c0.elementor-view-default .elementor-icon svg{fill:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-6c661c0.elementor-view-framed .elementor-icon{background-color:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-6c661c0.elementor-view-stacked .elementor-icon svg{fill:#EBEBEB;}.elementor-13 .elementor-element.elementor-element-6c661c0 .elementor-icon{font-size:60px;padding:15px;}.elementor-13 .elementor-element.elementor-element-6c661c0 .elementor-icon svg{height:60px;}.elementor-13 .elementor-element.elementor-element-0da0ea8 .elementor-heading-title a:hover, .elementor-13 .elementor-element.elementor-element-0da0ea8 .elementor-heading-title a:focus{color:var( --e-global-color-secondary );}.elementor-13 .elementor-element.elementor-element-1ec107c .elementor-button{background-color:#00000000;font-family:"Cal Sans", Sans-serif;font-size:16px;font-weight:400;fill:var( --e-global-color-primary );color:var( --e-global-color-primary );padding:0px 0px 0px 0px;}.elementor-13 .elementor-element.elementor-element-1ec107c .elementor-button-content-wrapper{flex-direction:row-reverse;}.elementor-13 .elementor-element.elementor-element-1ec107c .elementor-button .elementor-button-content-wrapper{gap:10px;}.elementor-13 .elementor-element.elementor-element-446402d{--e-n-carousel-swiper-slides-to-display:4;--e-n-carousel-swiper-slides-gap:30px;--e-n-carousel-slide-height:auto;--e-n-carousel-slide-container-height:100%;--e-n-carousel-arrow-prev-left-align:0%;--e-n-carousel-arrow-prev-translate-x:0px;--e-n-carousel-arrow-prev-left-position:0px;--e-n-carousel-arrow-prev-top-align:0%;--e-n-carousel-arrow-prev-caption-spacing:0px;--e-n-carousel-arrow-prev-translate-y:0px;--e-n-carousel-arrow-prev-top-position:-100px;--e-n-carousel-arrow-next-right-align:100%;--e-n-carousel-arrow-next-translate-x:100%;--e-n-carousel-arrow-next-right-position:-45px;--e-n-carousel-arrow-next-top-align:0%;--e-n-carousel-arrow-next-caption-spacing:0px;--e-n-carousel-arrow-next-translate-y:0px;--e-n-carousel-arrow-next-top-position:-100px;--e-n-carousel-arrow-size:20px;}:where( .elementor-13 .elementor-element.elementor-element-446402d .swiper-slide ) > .e-con{background-color:var( --e-global-color-49f957b );--border-radius:24px 24px 24px 24px;--padding-top:40px;--padding-right:40px;--padding-bottom:40px;--padding-left:40px;}.elementor-13 .elementor-element.elementor-element-446402d :is(.elementor-swiper-button-prev, .elementor-swiper-button-next) {background-color:transparent;background-image:linear-gradient(90deg, var( --e-global-color-secondary ) 0%, var( --e-global-color-primary ) 100%);border-radius:6px 6px 6px 6px;padding:8px 8px 8px 8px;}.elementor-13 .elementor-element.elementor-element-446402d :is(.elementor-swiper-button-prev:hover, .elementor-swiper-button-next:hover) {background-color:transparent;background-image:linear-gradient(180deg, var( --e-global-color-primary ) 0%, var( --e-global-color-secondary ) 100%);}:where( [data-core-v316-plus="true"] .elementor-element.elementor-widget-n-carousel .swiper-slide ) > .e-con{--padding-block-start:40px;--padding-inline-end:40px;--padding-block-end:40px;--padding-inline-start:40px;}.elementor-13 .elementor-element.elementor-element-20c477b{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;}.elementor-13 .elementor-element.elementor-element-0f75536 .elementor-button{background-color:transparent;font-family:"Cal Sans", Sans-serif;font-size:14px;font-weight:400;background-image:linear-gradient(90deg, var( --e-global-color-secondary ) 0%, var( --e-global-color-primary ) 100%);border-radius:50px 50px 50px 50px;padding:12px 20px 12px 20px;}.elementor-13 .elementor-element.elementor-element-0f75536 .elementor-button:hover, .elementor-13 .elementor-element.elementor-element-0f75536 .elementor-button:focus{background-color:transparent;background-image:linear-gradient(90deg, var( --e-global-color-primary ) 0%, var( --e-global-color-secondary ) 100%);}.elementor-13 .elementor-element.elementor-element-0f75536 .elementor-button-content-wrapper{flex-direction:row-reverse;}.elementor-13 .elementor-element.elementor-element-0f75536 .elementor-button .elementor-button-content-wrapper{gap:10px;}.elementor-13 .elementor-element.elementor-element-5cdc172{--display:flex;--gap:80px 80px;--row-gap:80px;--column-gap:80px;--overlay-opacity:0.1;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-5cdc172::before, .elementor-13 .elementor-element.elementor-element-5cdc172 > .elementor-background-video-container::before, .elementor-13 .elementor-element.elementor-element-5cdc172 > .e-con-inner > .elementor-background-video-container::before, .elementor-13 .elementor-element.elementor-element-5cdc172 > .elementor-background-slideshow::before, .elementor-13 .elementor-element.elementor-element-5cdc172 > .e-con-inner > .elementor-background-slideshow::before, .elementor-13 .elementor-element.elementor-element-5cdc172 > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-image:url("https://btuventilation.com/wp-content/uploads/2026/02/vecteezy_world-map-outline-isolated-on-png-transparent-background.webp");--background-overlay:'';background-position:center right;background-repeat:no-repeat;background-size:contain;}.elementor-13 .elementor-element.elementor-element-7627ccc{--display:flex;--flex-direction:row-reverse;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap-reverse;--gap:90px 90px;--row-gap:90px;--column-gap:90px;--overlay-opacity:0.07;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-7627ccc::before, .elementor-13 .elementor-element.elementor-element-7627ccc > .elementor-background-video-container::before, .elementor-13 .elementor-element.elementor-element-7627ccc > .e-con-inner > .elementor-background-video-container::before, .elementor-13 .elementor-element.elementor-element-7627ccc > .elementor-background-slideshow::before, .elementor-13 .elementor-element.elementor-element-7627ccc > .e-con-inner > .elementor-background-slideshow::before, .elementor-13 .elementor-element.elementor-element-7627ccc > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{--background-overlay:'';}.elementor-13 .elementor-element.elementor-element-b9eab18{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--padding-top:120px;--padding-bottom:120px;--padding-left:0px;--padding-right:90px;}.elementor-13 .elementor-element.elementor-element-f7ee102 .elementor-icon-list-icon i{transition:color 0.3s;}.elementor-13 .elementor-element.elementor-element-f7ee102 .elementor-icon-list-icon svg{transition:fill 0.3s;}.elementor-13 .elementor-element.elementor-element-f7ee102{--e-icon-list-icon-size:14px;--e-icon-list-icon-align:left;--e-icon-list-icon-margin:0 calc(var(--e-icon-list-icon-size, 1em) * 0.25) 0 0;--icon-vertical-align:center;--icon-vertical-offset:-1px;}.elementor-13 .elementor-element.elementor-element-f7ee102 .elementor-icon-list-item > .elementor-icon-list-text, .elementor-13 .elementor-element.elementor-element-f7ee102 .elementor-icon-list-item > a{font-family:"Cal Sans", Sans-serif;font-size:14px;font-weight:400;text-transform:uppercase;letter-spacing:1px;}.elementor-13 .elementor-element.elementor-element-f7ee102 .elementor-icon-list-text{color:var( --e-global-color-accent );transition:color 0.3s;}.elementor-13 .elementor-element.elementor-element-508395d .elementor-heading-title{color:var( --e-global-color-primary );}.elementor-13 .elementor-element.elementor-element-34d7797 .elementor-button{background-color:transparent;font-family:"Cal Sans", Sans-serif;font-size:16px;font-weight:400;background-image:linear-gradient(90deg, var( --e-global-color-secondary ) 0%, var( --e-global-color-primary ) 100%);border-radius:50px 50px 50px 50px;padding:18px 30px 18px 30px;}.elementor-13 .elementor-element.elementor-element-34d7797 .elementor-button:hover, .elementor-13 .elementor-element.elementor-element-34d7797 .elementor-button:focus{background-color:transparent;background-image:linear-gradient(90deg, var( --e-global-color-primary ) 0%, var( --e-global-color-secondary ) 100%);}.elementor-13 .elementor-element.elementor-element-34d7797 .elementor-button-content-wrapper{flex-direction:row-reverse;}.elementor-13 .elementor-element.elementor-element-34d7797 .elementor-button .elementor-button-content-wrapper{gap:10px;}.elementor-13 .elementor-element.elementor-element-87f3d92{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-3db7f8c img{width:100%;height:100%;object-fit:cover;object-position:center center;border-radius:0px 0px 0px 0px;}.elementor-13 .elementor-element.elementor-element-bbe9773{--display:flex;--gap:80px 80px;--row-gap:80px;--column-gap:80px;--padding-top:80px;--padding-bottom:80px;--padding-left:10px;--padding-right:10px;}.elementor-13 .elementor-element.elementor-element-bbe9773:not(.elementor-motion-effects-element-type-background), .elementor-13 .elementor-element.elementor-element-bbe9773 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#F5F5F5;}.elementor-13 .elementor-element.elementor-element-8336929{--display:flex;--flex-direction:row-reverse;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap-reverse;--gap:40px 40px;--row-gap:40px;--column-gap:40px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-ce6a3fe{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-13 .elementor-element.elementor-element-e3773cc img{width:300px;border-radius:16px 16px 16px 16px;}.elementor-13 .elementor-element.elementor-element-54fb747{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;}.elementor-13 .elementor-element.elementor-element-b724b04 .elementor-icon-list-icon i{transition:color 0.3s;}.elementor-13 .elementor-element.elementor-element-b724b04 .elementor-icon-list-icon svg{transition:fill 0.3s;}.elementor-13 .elementor-element.elementor-element-b724b04{--e-icon-list-icon-size:14px;--e-icon-list-icon-align:left;--e-icon-list-icon-margin:0 calc(var(--e-icon-list-icon-size, 1em) * 0.25) 0 0;--icon-vertical-align:center;--icon-vertical-offset:-1px;}.elementor-13 .elementor-element.elementor-element-b724b04 .elementor-icon-list-item > .elementor-icon-list-text, .elementor-13 .elementor-element.elementor-element-b724b04 .elementor-icon-list-item > a{font-family:"Cal Sans", Sans-serif;font-size:14px;font-weight:400;text-transform:uppercase;letter-spacing:1px;}.elementor-13 .elementor-element.elementor-element-b724b04 .elementor-icon-list-text{color:var( --e-global-color-accent );transition:color 0.3s;}.elementor-13 .elementor-element.elementor-element-0192c0b .elementor-heading-title{color:var( --e-global-color-primary );}.elementor-13 .elementor-element.elementor-element-1a3d3fc{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-89a9c68 img{width:150px;}.elementor-13 .elementor-element.elementor-element-d9348c4 img{width:150px;}:root{--page-title-display:none;}@media(max-width:1024px){.elementor-13 .elementor-element.elementor-element-88feae1{--gap:20px 20px;--row-gap:20px;--column-gap:20px;}.elementor-13 .elementor-element.elementor-element-133c1c7{--flex-wrap:wrap;}.elementor-13 .elementor-element.elementor-element-1bfc37a{--container-widget-width:100%;--container-widget-flex-grow:0;width:var( --container-widget-width, 100% );max-width:100%;}.elementor-13 .elementor-element.elementor-element-446402d{--e-n-carousel-swiper-slides-to-display:2;}.elementor-13 .elementor-element.elementor-element-7627ccc{--gap:40px 40px;--row-gap:40px;--column-gap:40px;}.elementor-13 .elementor-element.elementor-element-b9eab18{--padding-top:80px;--padding-bottom:80px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-87f3d92{--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;}.elementor-13 .elementor-element.elementor-element-8336929{--gap:20px 20px;--row-gap:20px;--column-gap:20px;}}@media(min-width:768px){.elementor-13 .elementor-element.elementor-element-2ec8a9f{--width:50%;}.elementor-13 .elementor-element.elementor-element-e4e63f8{--width:50%;}.elementor-13 .elementor-element.elementor-element-3cbf398{--width:50%;}.elementor-13 .elementor-element.elementor-element-885e4a8{--width:24%;}.elementor-13 .elementor-element.elementor-element-78bdc83{--width:76%;}.elementor-13 .elementor-element.elementor-element-ce6a3fe{--width:50%;}.elementor-13 .elementor-element.elementor-element-54fb747{--width:50%;}}@media(max-width:1024px) and (min-width:768px){.elementor-13 .elementor-element.elementor-element-2ec8a9f{--width:70%;}.elementor-13 .elementor-element.elementor-element-592e91c{--width:47%;}.elementor-13 .elementor-element.elementor-element-b04c01e{--width:47%;}}@media(max-width:767px){.elementor-13 .elementor-element.elementor-element-df519cf{--min-height:auto;--padding-top:150px;--padding-bottom:100px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-69a6457{--gap:40px 40px;--row-gap:40px;--column-gap:40px;--padding-top:50px;--padding-bottom:50px;--padding-left:10px;--padding-right:10px;}.elementor-13 .elementor-element.elementor-element-133c1c7{--gap:20px 20px;--row-gap:20px;--column-gap:20px;}.elementor-13 .elementor-element.elementor-element-12cbafc{--gap:20px 20px;--row-gap:20px;--column-gap:20px;--padding-top:50px;--padding-bottom:50px;--padding-left:10px;--padding-right:10px;}.elementor-13 .elementor-element.elementor-element-b49cd4f{--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-13 .elementor-element.elementor-element-446402d{--e-n-carousel-swiper-slides-to-display:1;--e-n-carousel-arrow-prev-top-align:100%;--e-n-carousel-arrow-prev-translate-y:-100%;--e-n-carousel-arrow-prev-top-position:60px;--e-n-carousel-arrow-next-top-align:100%;--e-n-carousel-arrow-next-translate-y:-100%;--e-n-carousel-arrow-next-top-position:60px;}:where( .elementor-13 .elementor-element.elementor-element-446402d .swiper-slide ) > .e-con{--padding-top:20px;--padding-right:20px;--padding-bottom:20px;--padding-left:20px;}:where( [data-core-v316-plus="true"] .elementor-element.elementor-widget-n-carousel .swiper-slide ) > .e-con{--padding-block-start:20px;--padding-inline-end:20px;--padding-block-end:20px;--padding-inline-start:20px;}.elementor-13 .elementor-element.elementor-element-20c477b{--justify-content:flex-start;--margin-top:50px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-13 .elementor-element.elementor-element-7627ccc{--flex-direction:column-reverse;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-13 .elementor-element.elementor-element-b9eab18{--padding-top:0px;--padding-bottom:50px;--padding-left:20px;--padding-right:20px;}.elementor-13 .elementor-element.elementor-element-bbe9773{--gap:40px 40px;--row-gap:40px;--column-gap:40px;--padding-top:50px;--padding-bottom:50px;--padding-left:10px;--padding-right:10px;}.elementor-13 .elementor-element.elementor-element-8336929{--flex-direction:column-reverse;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-13 .elementor-element.elementor-element-e3773cc{text-align:start;}.elementor-13 .elementor-element.elementor-element-dd12d6c{text-align:start;}.elementor-13 .elementor-element.elementor-element-1a3d3fc{--flex-wrap:nowrap;}}