:root{--ink:#17191b;--muted:#52606b;--accent:#08608d;--accent-hover:#064b70;--canvas:#f5f6f7;--surface:#fff;--line:#dce0e3;--tint:#eef2f4;--radius:10px;--font-ui:Arial,sans-serif;}
:root{font-family:var(--font-ui);color:var(--ink);background:var(--canvas)}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%}button,input,select,textarea{font:inherit}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:15px;top:10px;z-index:100;background:white;padding:12px}.site-header{background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;box-shadow:0 4px 18px #15334b0a}.header-inner{display:flex;align-items:center;gap:20px;min-height:94px}.brand{display:flex;align-items:center;flex:none}.brand img,.footer-brand img{display:block;width:166px;height:auto;max-height:70px;object-fit:contain}.main-nav{display:flex;align-items:center;justify-content:center;gap:14px;flex:1;flex-wrap:wrap}.main-nav a{font-size:13px;font-weight:700;color:var(--ink)}.header-action,.button,.home-search 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.8fr;gap:34px;align-items:center;padding:30px;background:white;border:1px solid var(--line);border-radius:16px}.group-photo,.group-photo-pair,.hero-product{width:100%;height:310px;object-fit:contain;background:var(--canvas);border-radius:12px}.group-photo-pair{display:flex;align-items:center;justify-content:center;gap:6px;padding:15px}.group-photo-pair img{width:50%;height:100%;object-fit:contain}.hero-product{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:15px}.hero-product img{max-height:250px;object-fit:contain}.hero-product small{font-size:12px;color:var(--muted);text-align:center}.hero-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.catalog-heading{padding:40px 0 20px}.filter-panel{display:flex;align-items:end;flex-wrap:wrap;gap:12px;background:white;border:1px solid var(--line);border-radius:12px;padding:18px;margin:10px 0}.field{display:flex;flex-direction:column;gap:7px;flex:1;min-width:150px}.field:first-child{flex:2;min-width:230px}.field.short{flex:.7;min-width:120px}.field label,.request-form label{font-size:14px;font-weight:700}.reset{border:1px solid #b8cbd5;border-radius:8px;background:white;padding:12px 16px;color:#28516a;cursor:pointer}.result-count{font-weight:700;color:#4d6778}.table-scroll{overflow:auto;background:white;border:1px solid var(--line);border-radius:10px}.model-table{width:100%;border-collapse:collapse;min-width:680px}.model-table th,.model-table td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.model-table thead{background:var(--tint)}.model-table tbody tr:hover{background:#f7fbfd}.model-table 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h2{margin:0}.form-status{font-size:14px!important}.wordmark{font-size:clamp(2rem,5vw,4rem);font-weight:900;letter-spacing:.08em;color:#476673;text-align:center}.technical-files{columns:2;column-gap:2rem}.technical-files li{break-inside:avoid;margin:.4rem 0}@media(max-width:950px){.header-inner{flex-wrap:wrap;padding:12px 0}.main-nav{order:3;flex-basis:100%;justify-content:flex-start}.series-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:700px){.shell{width:min(100% - 28px,1180px)}.header-action{margin-left:auto}.main-nav{gap:10px;overflow:auto;white-space:nowrap;flex-wrap:nowrap;padding-bottom:5px}.main-nav a{font-size:12px}.home-intro,.group-hero,.series-hero,.request-layout{grid-template-columns:1fr}.home-intro{padding-top:30px}.home-visual .brand-photos{height:190px}.group-grid,.series-grid,.document-grid,.footer-grid{grid-template-columns:1fr}.group-card{min-height:180px}.group-photo,.group-photo-pair,.hero-product{height:230px}.technical-files{columns:1}}
.model-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:34px;margin-top:12px}.model-hero h1{font-size:clamp(30px,3.5vw,46px);line-height:1.13;color:var(--ink);margin:12px 0 18px}.model-hero p{font-size:17px;line-height:1.55;color:var(--muted)}.model-metrics{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.model-metrics>div{display:flex;flex-direction:column;gap:4px;min-width:160px;background:var(--tint);border-radius:12px;padding:15px 19px}.model-metrics strong{font-size:26px;color:#10587a}.model-metrics span{color:#536e7d}.model-photo{height:340px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:var(--canvas);border-radius:12px;padding:20px}.model-photo img{max-height:270px;max-width:100%;object-fit:contain}.model-photo small{color:var(--muted);text-align:center}.model-content{display:grid;grid-template-columns:1.35fr .65fr;gap:22px;margin:28px 0}.model-panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:25px}.model-panel h2,.model-next h2{font-size:25px;color:var(--ink);margin:8px 0 20px}.model-specs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0}.model-spec{background:var(--canvas);border-radius:8px;padding:13px 15px}.model-spec dt{font-size:13px;color:#5a7180;margin-bottom:6px}.model-spec dd{font-size:17px;font-weight:700;color:var(--ink);margin:0}.model-docs{display:flex;flex-direction:column;gap:13px;margin:20px 0 26px}.model-docs a{font-weight:700}.model-panel>p{line-height:1.5;color:var(--muted)}.model-next{background:var(--tint);border-radius:14px;padding:25px;margin:28px 0 50px}.model-next p{color:var(--muted)}.model-next a{font-weight:700}@media(max-width:800px){.model-hero,.model-content{grid-template-columns:1fr}.model-photo{height:270px}}@media(max-width:520px){.model-specs{grid-template-columns:1fr}.model-hero{padding:22px}.model-metrics>div{flex:1;min-width:125px}}
.model-story{margin:24px 0;background:var(--tint);border:1px solid var(--line);border-radius:16px;padding:26px 30px}.model-story h2{font-size:25px;color:var(--ink);margin:8px 0 14px}.model-story p:not(.source-note){font-size:17px;line-height:1.65;color:var(--muted);max-width:960px;margin:0 0 13px}.model-story .source-note{margin:0}
.group-guide{background:var(--tint);border:1px solid var(--line);border-radius:16px;padding:28px 30px;margin-top:26px}.group-guide .section-heading{margin-bottom:8px}.guide-intro{max-width:900px;font-size:17px;line-height:1.6;color:var(--muted);margin:0 0 22px}.guide-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.guide-choice{display:grid;grid-template-columns:auto 1fr auto;column-gap:11px;row-gap:7px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;color:var(--ink)}.guide-choice:hover{border-color:#7db4ce;box-shadow:0 8px 20px #173b5614;text-decoration:none}.guide-choice strong{font-size:17px}.guide-choice>span:not(.guide-number){grid-column:2/3;font-size:14px;line-height:1.45;color:var(--muted)}.guide-choice b{grid-column:3;grid-row:1/3;color:var(--accent)}.guide-number{display:flex;align-items:center;justify-content:center;background:#dff0f7;color:#076083;width:31px;height:31px;border-radius:50%;font-size:12px;font-weight:800}.guide-list{margin:30px 0 0;scroll-margin-top:112px}.guide-list h3{font-size:21px;color:var(--ink);margin:0 0 14px}.guide-table{min-width:760px}.guide-table th:nth-child(2){min-width:220px}.guide-table td:last-child{white-space:nowrap}.guide-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:26px;padding-top:21px;border-top:1px solid var(--line);color:var(--muted);line-height:1.5}@media(max-width:900px){.guide-choices{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.group-guide{padding:22px 16px}.guide-choices{grid-template-columns:1fr}.guide-intro{font-size:16px}}
.home-tasks{margin-top:18px}.task-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.task-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;color:var(--ink);min-height:202px;box-shadow:0 8px 24px #15334b0b}.task-card:hover{border-color:#8bbdd2;box-shadow:0 14px 32px #15334b1c;text-decoration:none}.task-card h3{font-size:20px;color:var(--ink);margin:10px 0}.task-card p{color:var(--muted);line-height:1.5;margin:0 0 18px}.task-card .text-link{margin-top:auto}@media(max-width:950px){.task-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.task-grid{grid-template-columns:1fr}.task-card{min-height:0}}
.brand{gap:12px;color:var(--ink)}.brand:hover{text-decoration:none}.brand-name{font-size:19px;font-weight:800;white-space:nowrap}.footer-brand{align-items:center;gap:10px}.footer-brand-name{font-size:18px;font-weight:800;color:var(--ink)}.footer-cities{font-weight:400!important;line-height:1.5}.project-callout{display:flex;align-items:center;justify-content:space-between;gap:28px;background:var(--tint);border:1px solid var(--line);border-radius:16px;padding:28px 32px}.project-callout h2{margin:8px 0 10px}.project-callout p{margin:0;line-height:1.5;color:var(--muted)}.project-callout .button{flex:none}.request-form input[type=file]{width:100%;padding:12px;border:1px dashed #a7bfcc;border-radius:8px;background:#f8fbfc}.request-form button:disabled{opacity:.65;cursor:wait}.form-hint{font-size:13px!important;color:var(--muted)!important;margin:-8px 0 0}.form-status{min-height:1.5em;margin:0}.form-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}@media(max-width:700px){.brand img{width:125px}.brand-name{font-size:16px}.project-callout{align-items:flex-start;flex-direction:column;padding:22px}.project-callout .button{width:100%}}
.consent-control{border-top:1px solid var(--line);padding-top:16px}.request-form .consent-control label{display:flex;flex-direction:row;align-items:flex-start;gap:10px;font-weight:400;line-height:1.5;cursor:pointer}.request-form .consent-control input[type=checkbox]{width:18px;height:18px;flex:none;margin:2px 0 0;padding:0;accent-color:var(--accent)}.consent-control p{font-size:13px!important;line-height:1.5!important;margin:8px 0 0 28px!important}.legal-page{padding-bottom:28px}.legal-content{max-width:880px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:34px 42px}.legal-content h1{font-size:clamp(30px,3.6vw,44px);line-height:1.15;color:var(--ink);margin:10px 0}.legal-content h2{font-size:23px;line-height:1.25;color:var(--ink);margin:30px 0 10px}.legal-content p{font-size:16px;line-height:1.7;color:var(--muted);margin:10px 0}.legal-content .legal-date{font-size:14px;color:var(--muted);margin-bottom:24px}@media(max-width:700px){.legal-content{padding:24px 20px}}
.model-hero>div,.model-content>*{min-width:0}.model-hero h1,.model-spec dd,.breadcrumbs,.model-story p,.legal-content p{overflow-wrap:anywhere}.table-scroll:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.table-scroll{scrollbar-gutter:stable}.request-form input,.request-form textarea,.field input,.field select{font-size:16px}

/* Farvater HVAC identity: stable vector dimensions and quiet engineering surfaces. */
.home-intro>div{min-width:0}.brand-photos img{width:calc((100% - 10px)/2);min-width:0}
.request-layout>*{min-width:0}.request-form input,.request-form textarea{width:100%;min-width:0}.request-form .consent-control input[type=checkbox]{width:18px}
.brand img,.footer-brand img{width:224px;height:57px;max-height:none;object-fit:contain}
.header-inner{min-height:86px;gap:24px}.site-header{box-shadow:none}
.main-nav a{font-weight:600}.footer-brand{background:transparent;padding:0;border-radius:0}
.site-footer{background:var(--ink);color:#eef1f3}.footer-grid p{color:#c6cdd2}
.home-visual{box-shadow:none;border-radius:var(--radius)}
.group-card,.series-card,.document-card,.task-card{box-shadow:none;border-radius:var(--radius)}
.group-card:hover,.series-card:hover,.task-card:hover{box-shadow:none;border-color:var(--accent)}
.group-hero,.series-hero,.model-hero,.model-panel,.model-story,.group-guide,.project-callout,.request-form,.legal-content{border-radius:var(--radius)}
.eyebrow{letter-spacing:.13em;font-size:11px}.button,.header-action,.home-search button{border-radius:6px}
.materials-brand{margin:22px 0 8px;padding:18px 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface);max-width:490px}
.materials-brand img{display:block;width:378px;max-width:100%;height:auto}
.legal-draft{border-left:3px solid var(--accent);background:var(--tint);padding:14px 16px}
@media(max-width:700px){.brand img,.footer-brand img{width:196px;height:50px}.header-inner{gap:10px}.home-intro{gap:22px}.header-action{padding:11px 14px}.materials-brand{padding:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* VW / vaarwater: a shared white equipment canvas, with intact product proportions. */
.brand img,.footer-brand img{width:264px;height:auto;aspect-ratio:800/180}
.series-photo{height:auto;aspect-ratio:4/3;padding:18px;background:var(--surface)}
.series-photo img{width:100%;height:100%;min-width:0;min-height:0;object-fit:contain}
.group-photo,.group-photo-pair{height:auto;aspect-ratio:4/3;padding:18px;background:var(--surface)}
.group-photo-pair img{width:calc((100% - 6px)/2);height:100%;min-width:0;object-fit:contain}
.hero-product,.model-photo{height:auto;aspect-ratio:auto;background:var(--surface);padding:0;gap:10px}
.hero-product img,.model-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;max-height:none;padding:18px;object-fit:contain;background:var(--surface)}
.hero-product small,.model-photo small{display:block;padding:0 18px 12px;line-height:1.4}
.brand-photos,.home-visual .brand-photos{height:auto;aspect-ratio:4/3;background:var(--surface)}
.brand-photos img{width:calc((100% - 10px)/2);height:auto;aspect-ratio:4/3;object-fit:contain;background:var(--surface)}
.group-card>img,.group-card>.brand-photos{height:auto;aspect-ratio:4/3;max-height:none;background:var(--surface);align-self:center;padding:18px}
@media(max-width:950px){.group-grid{grid-template-columns:1fr}}
@media(max-width:700px){.brand img,.footer-brand img{width:224px;height:auto}.group-card{grid-template-columns:1fr}.series-photo,.group-photo,.group-photo-pair,.group-card>img,.group-card>.brand-photos{padding:14px}.hero-product img,.model-photo img{padding:14px}}

/* UX revision, October 2026. Progressive enhancement and mobile layouts. */
[hidden]{display:none!important}
html{scroll-padding-top:110px}h1,h2,h3,strong,a{overflow-wrap:anywhere}
button,a,input,select,textarea{touch-action:manipulation}
button,.button,.header-action,summary,.mini-action{min-height:44px}
.main-nav a{font-size:14px;padding:5px 0;line-height:1.35}
.header-inner{flex-wrap:wrap;gap:12px 22px;padding:14px 0}
.brand img{width:224px}.main-nav{order:4;flex-basis:100%;justify-content:flex-start;gap:8px 24px}
.header-action{margin-left:auto}.header-phone{font-weight:700;min-height:44px;display:flex;align-items:center;font-size:15px}
.menu-toggle{display:none;background:white;color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:10px 16px;font-weight:700}
.process-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0}
.process-grid article{background:var(--surface);border:1px solid var(--line);padding:24px;border-radius:10px}
.process-grid h3{margin:12px 0}.process-grid p{color:var(--muted);line-height:1.6;margin-bottom:0}.step-number{color:var(--accent);font-size:24px;font-weight:700}
.model-summary{display:grid;gap:7px;margin-bottom:18px}.model-summary p{display:flex;justify-content:space-between;gap:15px;margin:0;font-size:15px}.model-summary span{color:var(--muted)}.model-summary strong{text-align:right;color:var(--ink)}
summary{cursor:pointer;padding:12px 0;font-weight:700;color:var(--accent)}.model-description>p{font-size:16px;line-height:1.6}
.catalog-tools{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.catalog-tools p{flex-basis:100%;margin:0}
.filter-panel .field{min-width:200px}.filter-panel .field.short{min-width:185px}
.model-table td:nth-child(4),.model-table td:nth-child(5){font-variant-numeric:tabular-nums}
.compare-choice{display:flex;align-items:center;gap:7px;font-size:14px;min-height:44px;margin-top:6px;cursor:pointer}.compare-choice input{width:20px;height:20px;accent-color:var(--accent)}
.quote-add{display:block;min-height:44px;border:1px solid var(--line);border-radius:6px;background:white;color:var(--accent);font-size:14px;padding:8px 12px;text-align:left;cursor:pointer}.quote-add[aria-pressed=true]{background:var(--tint)}
.mini-action{display:inline-flex;align-items:center;white-space:normal;font-size:14px}
.table-hint{display:none;font-size:14px;color:var(--muted);line-height:1.5}
dialog{max-width:min(1100px,calc(100vw - 28px));width:1100px;max-height:85dvh;padding:24px;border:1px solid var(--line);border-radius:12px;color:var(--ink)}dialog::backdrop{background:#17191b99}.dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.dialog-heading h2{margin:0}
.comparison-table{border-collapse:collapse;width:100%;min-width:600px}.comparison-table th,.comparison-table td{border:1px solid var(--line);padding:14px;text-align:left;min-width:160px;vertical-align:top}.comparison-table .is-different{background:#e7f3fa}
.request-form>div>label,.form-extra>label,.documentation>label{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}.form-extra{border-top:1px solid var(--line);padding-top:6px}.form-extra summary{margin-bottom:8px}
.field-error{font-size:14px!important;color:#a21c1c!important;line-height:1.5;font-weight:400}.field-error:empty{display:none}[aria-invalid=true]{border-color:#a21c1c!important}
.form-status{line-height:1.6}.form-status.is-success{background:#eef8f1;border-left:3px solid #287344;padding:14px;color:#205c36!important}
.documentation{border:0;margin:0;padding:0;min-width:0}.documentation legend{font-weight:700;margin-bottom:10px}.documentation .form-hint{margin:0 0 14px;font-size:14px!important}
.upload-zone{position:relative;background:var(--canvas);border:1px dashed #7b929f;border-radius:8px;padding:18px;margin:14px 0}.upload-zone.dragging{background:#e7f3fa;border-color:var(--accent)}
.request-form .upload-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;color:white;background:var(--accent);padding:10px 18px;border-radius:6px;cursor:pointer}
.js .request-form input[type=file]{position:absolute;width:1px;height:1px;opacity:0;padding:0;overflow:hidden}.upload-zone:focus-within{outline:3px solid var(--accent);outline-offset:3px}
.upload-zone p{font-size:14px!important;margin:12px 0 0}#file-list{padding:0;list-style:none;margin:12px 0 0}#file-list li{display:flex;gap:12px;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:8px 0;font-size:14px}#file-list span{overflow-wrap:anywhere}.file-remove{border:0;background:transparent;color:var(--accent);padding:8px;cursor:pointer;flex:none}
.quote-row{display:grid;grid-template-columns:1fr auto;gap:8px;border-bottom:1px solid var(--line);padding:14px 0}.quote-row strong,.quote-row small{grid-column:1/-1}.quote-row small{color:var(--muted)}.quote-row label{max-width:140px}.quote-row button{align-self:end}
@media(max-width:950px){.js .menu-toggle{display:inline-flex}.header-action{margin-left:auto}.header-phone{order:3}.main-nav{order:5;flex-direction:column;align-items:stretch;flex-wrap:nowrap;white-space:normal;overflow:visible;gap:0;padding:0}.js .main-nav{display:none}.js .main-nav.is-open{display:flex;max-height:55dvh;overflow:auto}.main-nav a{padding:12px 0;font-size:16px;min-height:44px;border-top:1px solid var(--line)}.header-inner{gap:8px 12px}.site-header{position:relative}html{scroll-padding-top:20px}}
@media(max-width:700px){.brand img{width:160px}.header-action{font-size:14px;padding:10px 12px}.header-phone{flex-basis:100%;min-height:32px}.menu-toggle{order:2}.header-action{order:3;margin-left:0}.header-phone{order:4}.home-intro{padding-top:28px}.group-hero,.series-hero{padding:20px;gap:20px}.request-layout{padding:28px 0;gap:22px}.request-form{padding:20px}.request-help{margin-top:20px}.process-grid{grid-template-columns:1fr}.filter-panel{padding:14px}.filter-panel .field,.filter-panel .field.short,.filter-panel .field:first-child{min-width:0;flex-basis:100%}.filter-panel input,.filter-panel select{width:100%}.table-hint{display:block}.hero-actions .button{flex:1 1 100%}.model-summary p{flex-direction:column;gap:2px}.model-summary strong{text-align:left}.catalog-tools>.button{flex:1 1 100%}
#catalog-table:not(.full-table){display:block;min-width:0;width:100%;border:0}#catalog-table:not(.full-table) thead{display:none}#catalog-table:not(.full-table) tbody{display:grid;gap:16px;padding:0;background:var(--canvas)}#catalog-table:not(.full-table) tr{display:grid;border:1px solid var(--line);border-radius:10px;padding:14px;background:white}#catalog-table:not(.full-table) td{display:block;border:0;padding:6px 0;min-width:0;overflow-wrap:anywhere}#catalog-table:not(.full-table) td::before{content:attr(data-label);display:block;font-size:13px;color:var(--muted);margin-bottom:4px}#catalog-table:not(.full-table) td:first-child a{font-size:18px;font-weight:700}#catalog-table:not(.full-table) td:last-child::before{display:none}#catalog-table:not(.full-table) .mini-action{display:flex;background:var(--accent);color:white;justify-content:center;border-radius:6px;padding:10px}#catalog-table:not(.full-table) .quote-add{width:100%}dialog{padding:18px}.dialog-heading{align-items:flex-start}.comparison-table th,.comparison-table td{min-width:150px;padding:10px}}
@media(max-width:390px){.brand img{width:155px}.header-action{flex:1 1 100%}.menu-toggle{margin-left:auto}.header-phone{justify-content:center}.home-intro h1{font-size:32px}.home-search>div{flex-wrap:wrap}.home-search input{flex-basis:100%}.home-search button{width:100%}}
.image-unavailable{display:flex;align-items:center;justify-content:center;width:100%;min-height:150px;padding:24px;color:var(--muted);background:var(--tint);text-align:center;font-size:14px;border-radius:8px;aspect-ratio:4/3}
.brand-photos .image-unavailable{width:50%}

/* HVAC Technologies v3: one intentional header row; no product cropping. */
.site-header .header-inner{width:min(1280px,calc(100% - 48px));display:grid;grid-template-columns:240px minmax(0,1fr) auto auto;gap:14px;min-height:94px;padding:14px 0;flex-wrap:nowrap}
.brand picture{display:block;width:100%}.site-header .brand{width:240px;min-width:0;min-height:44px}.site-header .brand img{display:block;width:100%;height:auto;max-height:none;aspect-ratio:620/128}
.footer-brand img{width:280px;height:auto;max-height:none;aspect-ratio:620/128}.materials-brand img{width:420px;height:auto}
.site-header .main-nav{order:initial;display:flex;flex-basis:auto;flex-wrap:nowrap;justify-content:center;align-items:center;gap:12px;min-width:0;padding:0;overflow:visible;white-space:nowrap}
.site-header .main-nav>a,.catalog-menu>summary{font-size:13px;line-height:1.3;font-weight:600;min-height:44px;display:flex;align-items:center;padding:0;border:0;white-space:nowrap;overflow-wrap:normal;color:var(--ink)}
.catalog-menu{position:relative;flex:none}.catalog-menu>summary{gap:6px;list-style:none;cursor:pointer}.catalog-menu>summary::-webkit-details-marker{display:none}.catalog-menu[open]>summary{color:var(--accent)}
.catalog-dropdown{position:absolute;top:calc(100% + 10px);left:-16px;width:340px;padding:8px 16px;background:white;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 28px #17191b14;z-index:30}
.site-header .catalog-dropdown a{display:flex;align-items:center;min-height:44px;font-size:14px;line-height:1.35;padding:10px 0;white-space:normal;color:var(--ink)}
.site-header .header-phone{order:initial;flex-basis:auto;justify-content:center;white-space:nowrap;font-size:14px;min-height:44px;overflow-wrap:normal}
.site-header .header-action{order:initial;margin:0;white-space:nowrap;font-size:14px;padding:12px 14px;min-height:44px;overflow-wrap:normal}
.site-header .menu-toggle{display:none;order:initial;min-width:78px;min-height:44px;align-items:center;justify-content:center;gap:7px;padding:10px 12px}
.home-shell{width:min(1280px,calc(100% - 48px))}.home-intro{grid-template-columns:1.04fr 1fr;gap:48px;padding:42px 0 34px}.home-intro h1{font-size:clamp(34px,3.6vw,50px);line-height:1.08;letter-spacing:-.025em;max-width:600px;margin:16px 0 20px}.home-intro h1 span{display:block}.home-intro p{max-width:570px;margin:0 0 16px}.home-intro .eyebrow{line-height:1.5;display:block}
.home-intro .hero-actions{gap:10px;margin-top:24px}.home-intro .hero-actions .button{font-size:15px;min-height:48px;padding:13px 16px}.home-search{margin-top:26px;max-width:570px}.home-intro .source-note{margin:14px 0 0;max-width:540px}
.home-visual{align-self:center;padding:18px 22px 14px;min-width:0;background:white;border:1px solid var(--line)}
.equipment-showcase{display:grid;gap:6px}.equipment-feature{margin:0;display:grid;grid-template-columns:86px minmax(0,1fr);align-items:center;gap:8px;min-width:0}
.equipment-feature figcaption{align-self:center}.equipment-feature strong{font-size:14px;letter-spacing:.04em}.home-visual .equipment-feature span{font-size:11px;line-height:1.5;font-weight:400;text-align:left;color:var(--muted);margin-top:6px}
.equipment-feature img{display:block;width:100%;height:auto;aspect-ratio:auto;object-fit:contain;padding:0;max-height:none;background:white}.thaicon-feature img{max-width:325px;justify-self:center}.clivet-feature img{max-width:440px;justify-self:center}
.home-visual .equipment-caption{font-size:12px;line-height:1.5;text-align:center;color:var(--muted);margin:12px 0 0;padding-top:12px;border-top:1px solid var(--line)}
.site-header a:focus-visible,.site-header summary:focus-visible,.site-header button:focus-visible{outline:3px solid var(--accent);outline-offset:4px;border-radius:3px}
@media(max-width:1199px){
 .site-header{position:relative}.site-header .header-inner{grid-template-columns:minmax(190px,1fr) auto auto auto;gap:14px;min-height:88px;padding:12px 0}
 .site-header .brand{width:230px;max-width:100%}.site-header .menu-toggle{display:inline-flex;grid-column:4;grid-row:1}.site-header .header-phone{grid-column:2;grid-row:1}.site-header .header-action{grid-column:3;grid-row:1}
 .site-header .main-nav{grid-column:1/-1;grid-row:2;flex-direction:column;align-items:stretch;justify-content:flex-start;white-space:normal;gap:0;max-height:65dvh;overflow:auto}
 .js .site-header .main-nav{display:none}.js .site-header .main-nav.is-open{display:flex}
 .site-header .main-nav>a,.catalog-menu>summary{font-size:16px;padding:12px 4px;white-space:normal;border-top:1px solid var(--line)}
 .catalog-dropdown{position:static;width:auto;border:0;border-left:2px solid var(--line);border-radius:0;box-shadow:none;margin:0 0 10px 6px;padding:0 16px}.site-header .catalog-dropdown a{font-size:15px}
 .home-intro{gap:28px}.home-intro h1{font-size:40px}.equipment-feature{grid-template-columns:70px minmax(0,1fr)}.home-visual{padding:16px}.equipment-feature strong{font-size:12px}
 html{scroll-padding-top:20px}
}
@media(min-width:1200px){.site-header .main-nav{display:flex!important}.site-header .menu-toggle{display:none!important}}
@media(min-width:600px) and (max-width:850px){.site-header .header-inner{grid-template-columns:minmax(165px,1fr) auto auto auto;gap:10px}.site-header .brand{width:190px}.site-header .header-phone,.site-header .header-action{font-size:13px}.site-header .header-action{padding:12px 10px}.site-header .menu-toggle{min-width:72px;padding:10px}}
@media(max-width:899px){.home-intro{grid-template-columns:1fr;gap:28px;padding-top:32px}.home-intro h1{max-width:650px}.home-visual{max-width:650px;width:100%;justify-self:center}.equipment-showcase{grid-template-columns:1fr 1fr;gap:24px}.equipment-feature{display:flex;flex-direction:column;justify-content:center;gap:8px}.equipment-feature figcaption{align-self:flex-start}.home-visual .equipment-feature span{display:none}.thaicon-feature img{max-width:285px}.clivet-feature img{max-width:320px}.home-intro p,.home-search{max-width:650px}}
@media(max-width:599px){
 .site-header .header-inner{width:calc(100% - 28px);grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px 10px;min-height:120px;padding:10px 0}
 .site-header .brand{grid-column:1;grid-row:1;width:174px;max-width:calc(200% - 88px)}.site-header .brand img{aspect-ratio:620/102;width:174px;max-width:100%}
 .site-header .menu-toggle{grid-column:2;grid-row:1;justify-self:end;width:78px;min-width:78px}
 .site-header .header-phone{grid-column:1;grid-row:2;min-height:44px;font-size:13px;justify-content:flex-start}
 .site-header .header-action{grid-column:2;grid-row:2;font-size:13px;min-height:44px;padding:10px 8px;width:100%;flex:none}
 .site-header .main-nav{grid-row:3}.footer-brand img{width:260px;max-width:100%}
 .home-shell{width:calc(100% - 28px)}.home-intro{padding-top:28px;gap:24px}.home-intro h1{font-size:34px;line-height:1.12;margin:14px 0 18px}.home-intro p{font-size:16px}.home-intro .hero-actions .button{flex:1 1 100%;min-height:48px;width:100%}.home-search{margin-top:24px}.home-search>div{flex-wrap:nowrap}.home-search input{flex-basis:auto;min-height:46px}.home-search button{width:auto;min-width:72px;min-height:46px;padding:10px 12px}
 .home-visual{padding:16px}.equipment-showcase{grid-template-columns:1fr;gap:14px}.equipment-feature{display:grid;grid-template-columns:66px minmax(0,1fr);gap:10px}.equipment-feature figcaption{align-self:center}.home-visual .equipment-feature span{display:block;font-size:10px}.equipment-feature strong{font-size:11px}.thaicon-feature img{max-width:250px}.clivet-feature img{max-width:290px}.home-visual .equipment-caption{font-size:11px}
 .site-footer a{display:inline-flex;align-items:center;min-height:44px}.site-footer{padding-top:30px}.home-intro .source-note{font-size:12px!important}
 #main a:not(.button):not(.task-card):not(.series-card):not(.group-card):not(.guide-choice){display:inline-flex;align-items:center;min-height:44px;min-width:44px}
 .consent-control label{min-height:44px}.file-remove{min-width:44px;min-height:44px}
}