/* Additional service pages and catalogue: no framework or build tools required. */
.extra-page .project-hero{grid-template-columns:1.2fr 1fr;gap:65px}.extra-page .project-hero h1{font-size:55px}.extra-page--gas .project-hero h1{font-size:49px}.extra-page--independent .project-hero h1{font-size:47px}.extra-subtitle{font-size:21px;line-height:1.4;letter-spacing:-.025em;color:#506a56;margin-top:22px}.extra-page .project-hero__lead{font-size:14px;max-width:430px;margin-top:16px}.extra-visual{background:#e9efe4;border:1px solid #d3decf;overflow:hidden;border-radius:4px;color:#577760}.extra-visual--gas{background:#1f3027;border-color:#344a3d;color:#a2b8a6}.extra-visual--humidification{background:#e5eff4;border-color:#cbdde7;color:#4e809b}.extra-visual__top{padding:23px 24px 0;display:flex;align-items:center;justify-content:space-between;font-size:8px;letter-spacing:.1em}.extra-visual__top>span:last-child{font-size:22px;line-height:1}.extra-diagram{display:block;width:100%;height:auto;margin-top:12px}.extra-visual__caption{padding:15px 25px 25px;display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.extra-visual__caption p{font-size:16px;letter-spacing:-.02em;line-height:1.5}.extra-visual__caption strong{font-weight:500}.extra-visual__caption>span{font-size:7px;line-height:1.7;max-width:68px;opacity:.7}.extra-visual--gas .extra-visual__caption p{color:#d9e5d9}.extra-page .project-nav>.container{justify-content:flex-start;gap:65px}.work-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.work-grid--two{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.work-card{min-width:0;min-height:300px;display:flex;flex-direction:column;align-items:flex-start;padding:27px 23px;background:#fff;border:1px solid var(--line);border-radius:4px}.work-card h3{font-size:23px;line-height:1.2;letter-spacing:-.03em;margin-top:32px}.work-card p{font-size:12px;line-height:1.85;color:#718171;margin-top:17px;margin-bottom:25px}.work-card .text-link{font-size:11px;margin-top:auto;gap:15px}.work-card .text-link>svg{width:20px;height:20px}.work-grid--two .work-card{padding:32px;min-height:275px}.work-grid--two h3{font-size:29px}.extra-brief{background:#e9ede6}.extra-brief__grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.extra-brief h2{font-size:44px}.extra-brief .section-intro{max-width:370px}.extra-brief dl{margin:0;border-top:1px solid #c9d4c4}.extra-brief dl>div{display:grid;grid-template-columns:100px 1fr;gap:25px;padding-block:23px;border-bottom:1px solid #c9d4c4}.extra-brief dt{font-size:13px;font-weight:500}.extra-brief dd{margin:0;font-size:12px;line-height:1.9;color:#6c7f6e}.form-service-label{font-size:12px;color:#6e8373;line-height:1.7;margin:-10px 0 23px}.extra-page .system-choices{grid-template-columns:1fr}.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.related-grid>a{display:grid;grid-template-columns:40px 1fr 24px;align-items:center;gap:25px;padding:30px;border:1px solid var(--line);border-radius:4px;transition:border-color .2s}.related-grid>a:hover{border-color:var(--blue)}.related-grid h3{font-size:23px;line-height:1.3}.related-grid>a>svg{flex-shrink:0;color:#6b836f}.related-section .section-heading{margin-bottom:30px}.catalog-intro{display:grid;grid-template-columns:1fr 200px;gap:65px;align-items:center;padding-block:55px 45px}.catalog-intro h1{font-size:clamp(40px,4.5vw,65px);line-height:1.07;margin-top:25px}.catalog-intro h1>span{color:var(--blue)}.catalog-intro>div>p:last-child{font-size:14px;line-height:1.8;color:#6c7c6c;max-width:450px;margin-top:24px}.catalog-count{border-left:1px solid var(--line);padding-left:35px;display:flex;flex-direction:column}.catalog-count strong{font-size:105px;line-height:1;letter-spacing:-.08em;font-weight:400;color:#c5d1c2}.catalog-count span{font-size:11px;line-height:1.7;color:#82927e;margin-top:12px}.catalog-section{padding-bottom:90px}.catalog-section .service-filters{border-top:1px solid var(--line);padding-top:28px;margin-bottom:24px}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.catalog-card{min-height:365px;scroll-margin-top:15px}.catalog-card h2{font-size:25px;line-height:1.17;letter-spacing:-.035em}.catalog-card p{font-size:12px;line-height:1.85;margin-top:20px;max-width:none}.catalog-card .service-card__top{margin-bottom:30px}.catalog-help{display:flex;align-items:center;justify-content:space-between;padding-top:25px;gap:25px}.catalog-help p{font-size:12px;color:#738372}.catalog-help .text-link{font-size:12px}
@media(max-width:1150px){.extra-page .project-hero{gap:35px}.extra-page .project-hero h1{font-size:46px}.extra-page--gas .project-hero h1{font-size:43px}.extra-page--independent .project-hero h1{font-size:39px}.extra-visual__caption{padding-inline:21px;gap:14px}.extra-visual__caption p{font-size:14px}.work-grid{gap:13px}.work-card{padding:23px 20px;min-height:310px}.work-card h3{font-size:21px}.extra-brief__grid{gap:65px}.related-grid>a{padding:25px;gap:20px}.related-grid h3{font-size:21px}.catalog-intro{gap:45px;grid-template-columns:1fr 170px}.catalog-count strong{font-size:95px}.catalog-card h2{font-size:23px}}
@media(max-width:800px){.extra-page .project-hero{gap:25px}.extra-page .project-hero h1{font-size:37px}.extra-page--gas .project-hero h1{font-size:33px}.extra-page--independent .project-hero h1{font-size:30px}.extra-subtitle{font-size:18px}.extra-page .project-hero__lead{font-size:12px}.extra-visual__top{padding:18px 18px 0;font-size:6px}.extra-visual__caption{flex-direction:column;align-items:flex-start;padding:10px 18px 20px;gap:9px}.extra-visual__caption p{font-size:14px}.extra-visual__caption>span{max-width:none}.extra-page .project-nav>.container{gap:30px;font-size:11px}.work-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.work-card{min-height:280px;padding:25px}.work-card h3{font-size:24px}.work-grid--two .work-card{padding:28px}.extra-brief__grid{gap:45px}.extra-brief h2{font-size:36px}.extra-brief dl>div{grid-template-columns:1fr;gap:8px;padding-block:20px}.related-grid>a{grid-template-columns:32px 1fr;gap:17px;padding:24px}.related-grid>a>svg{grid-column:2;width:21px;height:21px}.related-grid h3{font-size:21px}.catalog-intro{grid-template-columns:1fr 120px;gap:25px;padding-block:40px}.catalog-intro h1{font-size:40px}.catalog-count{padding-left:25px}.catalog-count strong{font-size:75px}.catalog-count span{font-size:9px}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-card{min-height:375px}.catalog-card h2{font-size:24px}.catalog-section{padding-bottom:65px}}
@media(max-width:540px){.extra-page .project-hero{grid-template-columns:1fr;gap:30px}.extra-page .project-hero h1{font-size:43px}.extra-page--gas .project-hero h1{font-size:40px}.extra-page--independent .project-hero h1{font-size:31px}.extra-subtitle{font-size:19px;margin-top:20px}.extra-page .project-hero__lead{font-size:13px}.extra-visual__top{font-size:8px;padding:21px 22px 0}.extra-visual__caption{flex-direction:row;align-items:flex-end;padding:13px 23px 24px;gap:17px}.extra-visual__caption p{font-size:15px}.extra-visual__caption>span{max-width:65px}.extra-page .project-nav>.container{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.work-grid{grid-template-columns:1fr}.work-card{min-height:250px;padding:27px}.work-card h3{font-size:28px;margin-top:24px}.work-card p{font-size:13px;max-width:300px}.work-card .text-link{font-size:12px}.work-grid--two .work-card{min-height:250px}.extra-brief__grid{grid-template-columns:1fr;gap:30px}.extra-brief h2{font-size:35px}.extra-brief dl>div{grid-template-columns:80px minmax(0,1fr);gap:18px}.extra-brief dt{font-size:12px}.related-grid{grid-template-columns:1fr;gap:14px}.related-grid>a{grid-template-columns:32px minmax(0,1fr) 20px;gap:17px;padding:23px}.related-grid>a>svg{grid-column:auto}.related-grid h3{font-size:22px}.catalog-intro{grid-template-columns:1fr;gap:25px;padding-block:30px}.catalog-intro h1{font-size:36px}.catalog-intro>div>p:last-child{font-size:13px;margin-top:22px}.catalog-count{flex-direction:row;align-items:center;border-left:0;padding-left:0;gap:20px}.catalog-count strong{font-size:58px}.catalog-count span{font-size:10px;margin-top:0}.catalog-section .service-filters{padding-top:22px;margin-bottom:20px}.catalog-grid{grid-template-columns:1fr;gap:14px}.catalog-card{min-height:330px}.catalog-card h2{font-size:26px}.catalog-card p{font-size:13px}.catalog-help{align-items:flex-start;flex-direction:column;gap:12px;padding-top:22px}.catalog-section{padding-bottom:60px}}
@media(max-width:360px){.extra-page .project-hero h1{font-size:38px}.extra-page--gas .project-hero h1{font-size:36px}.extra-page--independent .project-hero h1{font-size:25px}.extra-visual__top{font-size:6px}.extra-visual__caption{padding-inline:18px}.extra-visual__caption p{font-size:13px}.work-card{padding:24px}.work-card h3{font-size:26px}.related-grid h3{font-size:19px}.related-grid>a{padding:20px;gap:14px}.catalog-intro h1{font-size:30px}.catalog-card h2{font-size:23px}}