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1.25rem);list-style:none;cursor:pointer}.fq__sum[data-astro-cid-lohh3gsp]::-webkit-details-marker{display:none}.fq__sum[data-astro-cid-lohh3gsp]:before{content:"";position:absolute;top:calc(var(--pad) + .6 * var(--qfs) - 4.5px);left:calc(var(--guide) - 4.5px);width:9px;height:9px;box-sizing:border-box;border:1.5px solid var(--sysline-c);border-radius:50%;background:var(--g-ice);transition:background-color var(--d-micro) var(--e-out),border-color var(--d-micro) var(--e-out)}.fq[data-astro-cid-lohh3gsp][open] .fq__sum[data-astro-cid-lohh3gsp]:before{border-color:var(--g-petrol);background:var(--g-petrol)}.fq__sum[data-astro-cid-lohh3gsp]:focus-visible{outline:2px solid currentColor;outline-offset:3px}.fq__i[data-astro-cid-lohh3gsp]{color:var(--fg-mute);transition:color var(--d-micro) var(--e-out)}.fq[data-astro-cid-lohh3gsp][open] .fq__i[data-astro-cid-lohh3gsp]{color:var(--g-petrol)}.fq__q[data-astro-cid-lohh3gsp]{max-width:34ch;font-size:var(--qfs);font-weight:600;line-height:1.2;letter-spacing:-.01em;text-wrap:balance}.fq__sign[data-astro-cid-lohh3gsp]{align-self:center;width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:1.5;opacity:.75}.fq__sign-v[data-astro-cid-lohh3gsp]{transform-origin:center;transition:transform var(--d-micro) var(--e-out)}.fq[data-astro-cid-lohh3gsp][open] .fq__sign-v[data-astro-cid-lohh3gsp]{transform:scaleY(0)}.fq__a[data-astro-cid-lohh3gsp]{padding:0 0 clamp(1.4rem,3.4svh,2.25rem) calc(var(--guide) + 1.25rem)}.fq__a[data-astro-cid-lohh3gsp] p[data-astro-cid-lohh3gsp]{max-width:58ch;color:var(--fg-mute);text-wrap:pretty}.fq[data-astro-cid-lohh3gsp][open] .fq__a[data-astro-cid-lohh3gsp]{animation:fq-in .5s var(--e-out)}@keyframes fq-in{0%{opacity:0;transform:translateY(6px)}}@media(min-width:640px){.fq__a[data-astro-cid-lohh3gsp]{padding-left:calc(var(--guide) + 1.25rem + var(--iw) + 1rem)}.fq__sum[data-astro-cid-lohh3gsp]{padding-right:var(--fab-clear)}}@media(min-width:1024px){.faq__inner[data-astro-cid-lohh3gsp]{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);align-items:start}.faq__head[data-astro-cid-lohh3gsp]{grid-column:1 / span 4;position:sticky;top:7rem}.faq__list[data-astro-cid-lohh3gsp]{grid-column:5 / -1;margin-left:0;margin-top:.3rem}.faq[data-astro-cid-lohh3gsp]{--qfs: clamp(1.35rem, 1.9vw, 1.75rem)}}@media(prefers-reduced-motion:reduce){.fq[data-astro-cid-lohh3gsp]:before,.fq__sum[data-astro-cid-lohh3gsp]:before,.fq__i[data-astro-cid-lohh3gsp],.fq__sign-v[data-astro-cid-lohh3gsp],.faq__link[data-astro-cid-lohh3gsp]:after{transition:none}.fq[data-astro-cid-lohh3gsp][open] .fq__a[data-astro-cid-lohh3gsp]{animation:none}}.ref[data-astro-cid-3ragmmx2]{--sysline-c: var(--line-dark);--rule: var(--rule-dark);--fg-mute: var(--fg-mute-dark);background:var(--g-bg);color:var(--g-ice)}.ref__inner[data-astro-cid-3ragmmx2]{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(2rem,6svh,4rem)}.ref__head[data-astro-cid-3ragmmx2]{display:grid;gap:clamp(1rem,2.4svh,1.5rem)}.ref[data-astro-cid-3ragmmx2] .ref__t[data-astro-cid-3ragmmx2]{max-width:21ch}.ref__sub[data-astro-cid-3ragmmx2]{display:grid;justify-items:start;gap:.75rem;margin-left:var(--rail-gap)}.ref__x[data-astro-cid-3ragmmx2]{max-width:48ch;font-size:var(--t-lead);line-height:1.45;color:var(--fg-mute);text-wrap:pretty}.ref__all[data-astro-cid-3ragmmx2]{display:inline-flex;align-items:center;gap:.7rem;min-height:44px}.ref__all[data-astro-cid-3ragmmx2]:after{content:"";width:2.25rem;height:1.5px;background:currentColor;transform-origin:left center;transition:transform var(--d-micro) var(--e-out)}.ref__all[data-astro-cid-3ragmmx2]:hover:after,.ref__all[data-astro-cid-3ragmmx2]:focus-visible:after{transform:scaleX(1.45)}[data-astro-cid-3ragmmx2][data-sys]{--c: var(--g-luft)}[data-astro-cid-3ragmmx2][data-sys=wasser]{--c: var(--g-wasser)}[data-astro-cid-3ragmmx2][data-sys=waerme]{--c: var(--g-waerme)}[data-astro-cid-3ragmmx2][data-sys=klima]{--c: var(--g-klima)}.ref__badge[data-astro-cid-3ragmmx2]{justify-self:start;width:fit-content;padding:.2rem .5rem;border:1px solid var(--rule);color:var(--g-ice)}.ref__badge--ref[data-astro-cid-3ragmmx2]{border-color:var(--g-ice);background:var(--g-ice);color:var(--g-bg)}.ref__kunde[data-astro-cid-3ragmmx2]{white-space:nowrap;hyphens:manual}.ref__sys[data-astro-cid-3ragmmx2]{display:inline-flex;align-items:center;gap:.7rem;color:var(--g-ice)}.ref__sys-l[data-astro-cid-3ragmmx2]{width:2.5rem;height:1.5px;background:var(--c)}.ref__rows[data-astro-cid-3ragmmx2]{display:grid}.ref__row[data-astro-cid-3ragmmx2]{display:flex;justify-content:space-between;gap:1.25rem;padding:.55rem 0;border-top:1px solid var(--rule)}.ref__row[data-astro-cid-3ragmmx2] dt[data-astro-cid-3ragmmx2]{flex:none;color:var(--fg-mute)}.ref__row[data-astro-cid-3ragmmx2] dd[data-astro-cid-3ragmmx2]{text-align:right}.ref__row--wide[data-astro-cid-3ragmmx2]{display:grid;gap:.35rem}.ref__row--wide[data-astro-cid-3ragmmx2] dd[data-astro-cid-3ragmmx2]{text-align:left;font-family:Archivo Variable,Archivo,system-ui,sans-serif;font-size:var(--t-body);font-weight:420;line-height:1.5;letter-spacing:0;text-transform:none;color:var(--fg-mute)}.ref__arrow[data-astro-cid-3ragmmx2]{width:1.75rem;height:.75rem;fill:none;stroke:currentColor;stroke-width:1.5;transition:transform var(--d-micro) var(--e-out)}.rl[data-astro-cid-3ragmmx2]{position:relative;margin-left:var(--rail-gap)}.rl[data-astro-cid-3ragmmx2]:before,.rp__row[data-astro-cid-3ragmmx2]:before{content:"";position:absolute;top:-1px;left:calc(-1 * var(--rail-gap));width:var(--rail-gap);height:1.5px;background:var(--c)}.rl__link[data-astro-cid-3ragmmx2]{display:grid;gap:1.25rem;border-top:1px solid var(--rule);padding-top:1.25rem}.rl__media[data-astro-cid-3ragmmx2]{display:block;overflow:hidden}.rl[data-astro-cid-3ragmmx2][data-klein] .rl__media[data-astro-cid-3ragmmx2]{max-width:35rem}.rl__media[data-astro-cid-3ragmmx2] img,.rp__thumb[data-astro-cid-3ragmmx2] img{transition:transform .7s var(--e-out)}.rl__link[data-astro-cid-3ragmmx2]:hover .rl__media[data-astro-cid-3ragmmx2] img,.rp__link[data-astro-cid-3ragmmx2]:hover .rp__thumb[data-astro-cid-3ragmmx2] img{transform:scale(1.03)}.rl__spec[data-astro-cid-3ragmmx2]{display:grid;align-content:start;gap:1rem}.rl__t[data-astro-cid-3ragmmx2]{text-wrap:balance}.rl__spec[data-astro-cid-3ragmmx2] .ref__arrow[data-astro-cid-3ragmmx2]{margin-top:.25rem}.rl__link[data-astro-cid-3ragmmx2]:hover .ref__arrow[data-astro-cid-3ragmmx2],.rl__link[data-astro-cid-3ragmmx2]:focus-visible .ref__arrow[data-astro-cid-3ragmmx2],.rp__link[data-astro-cid-3ragmmx2]:hover .ref__arrow[data-astro-cid-3ragmmx2],.rp__link[data-astro-cid-3ragmmx2]:focus-visible .ref__arrow[data-astro-cid-3ragmmx2]{transform:translate(4px)}.ref__kunden[data-astro-cid-3ragmmx2]{margin-left:var(--rail-gap)}.rp[data-astro-cid-3ragmmx2]{margin-left:var(--rail-gap);list-style:none;border-bottom:1px solid var(--rule)}.rp__row[data-astro-cid-3ragmmx2]{position:relative;border-top:1px solid var(--rule)}.rp__link[data-astro-cid-3ragmmx2]{display:grid;grid-template-columns:6.5rem minmax(0,1fr);column-gap:1rem;row-gap:.75rem;align-items:start;padding:1.1rem 0 1.25rem}.rp__thumb[data-astro-cid-3ragmmx2]{grid-row:1 / span 2;display:block;overflow:hidden}.rp__main[data-astro-cid-3ragmmx2]{display:grid;gap:.55rem}.rp__t[data-astro-cid-3ragmmx2]{font-size:var(--t-h3);line-height:1.15;text-wrap:balance}.rp__rows[data-astro-cid-3ragmmx2]{grid-column:2}.rp__link[data-astro-cid-3ragmmx2]>.ref__arrow[data-astro-cid-3ragmmx2]{display:none}@media(min-width:760px){.rp__link[data-astro-cid-3ragmmx2]{grid-template-columns:9rem minmax(0,1fr) minmax(12rem,16rem) auto;column-gap:var(--gutter);align-items:center}.rp__thumb[data-astro-cid-3ragmmx2]{grid-row:auto}.rp__rows[data-astro-cid-3ragmmx2]{grid-column:3}.rp__link[data-astro-cid-3ragmmx2]>.ref__arrow[data-astro-cid-3ragmmx2]{display:block}}@media(min-width:1024px){.ref__inner[data-astro-cid-3ragmmx2]{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter)}.ref__head[data-astro-cid-3ragmmx2]{grid-column:1 / -1;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);align-items:end}.ref__head[data-astro-cid-3ragmmx2] .gt-eyebrow[data-astro-cid-3ragmmx2]{grid-column:1 / -1}.ref__t[data-astro-cid-3ragmmx2]{grid-column:1 / span 7}.ref__sub[data-astro-cid-3ragmmx2]{grid-column:8 / -1;margin-left:0}.rl[data-astro-cid-3ragmmx2],.rp[data-astro-cid-3ragmmx2],.ref__kunden[data-astro-cid-3ragmmx2]{grid-column:1 / -1}.rl__link[data-astro-cid-3ragmmx2]{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);padding-top:0;border-top:0}.rl__media[data-astro-cid-3ragmmx2]{grid-column:1 / span 7}.rl__spec[data-astro-cid-3ragmmx2]{grid-column:8 / -1;padding-top:1.25rem;border-top:1px solid var(--rule)}.rl[data-astro-cid-3ragmmx2][data-klein] .rl__media[data-astro-cid-3ragmmx2]{grid-column:1 / span 5}.rl[data-astro-cid-3ragmmx2][data-klein] .rl__spec[data-astro-cid-3ragmmx2]{grid-column:7 / -1}}@media(prefers-reduced-motion:reduce){.ref__all[data-astro-cid-3ragmmx2]:after,.ref__arrow[data-astro-cid-3ragmmx2],.rl__media[data-astro-cid-3ragmmx2] img,.rp__thumb[data-astro-cid-3ragmmx2] img{transition:none}}.cta[data-astro-cid-5cumcfwe]{--sysline-c: var(--line-ice);--rule: var(--rule-ice);--fg-mute: var(--fg-mute-ice);--gtc-pt: 0px;overflow-x:clip;background:var(--g-ice);color:var(--g-bg)}.cta__inner[data-astro-cid-5cumcfwe]{display:grid;justify-items:start}.cta__above[data-astro-cid-5cumcfwe]{--sl-x: 0px;position:relative;display:grid;justify-items:start;gap:clamp(1rem,2.4svh,1.5rem);width:100%;padding-top:var(--gt-sec);padding-bottom:clamp(2.5rem,7svh,4.5rem)}.cta__t[data-astro-cid-5cumcfwe]{margin-left:var(--rail-gap);max-width:14ch;font-size:var(--t-h1);line-height:.96;letter-spacing:-.025em;text-wrap:balance}.cta__x[data-astro-cid-5cumcfwe]{margin-left:var(--rail-gap);max-width:46ch;font-size:var(--t-lead);line-height:1.45;color:var(--fg-mute);text-wrap:pretty}.cta__row[data-astro-cid-5cumcfwe]{position:relative;display:flex;align-items:center;width:calc(100% - var(--rail-gap));margin-left:var(--rail-gap)}.cta__ev[data-astro-cid-5cumcfwe],.cta__eh[data-astro-cid-5cumcfwe]{position:absolute;background:var(--sysline-c);pointer-events:none}.cta__ev[data-astro-cid-5cumcfwe]{top:0;left:calc(-1 * var(--rail-gap) - .75px);width:1.5px;height:calc(50% + .75px);transform-origin:top center}.cta__eh[data-astro-cid-5cumcfwe]{top:calc(50% - .75px);left:calc(-1 * var(--rail-gap) - .75px);width:calc(var(--rail-gap) + .75px);height:1.5px;transform-origin:left center}.cta__btn[data-astro-cid-5cumcfwe]{position:relative;z-index:1;flex:none;min-height:3.5rem}.cta__bus[data-astro-cid-5cumcfwe]{display:flex;flex:1;align-items:center;min-width:0;height:88px;margin-right:calc(-1 * var(--gut) - 50vw)}.cta__join[data-astro-cid-5cumcfwe]{flex:none;width:48px;height:88px;overflow:visible}.cta__jp[data-astro-cid-5cumcfwe],.cta__ll[data-astro-cid-5cumcfwe] path[data-astro-cid-5cumcfwe],.cta__lf[data-astro-cid-5cumcfwe] path[data-astro-cid-5cumcfwe]{fill:none;stroke-width:1.5}.cta__jp[data-astro-cid-5cumcfwe]{stroke:var(--c);stroke-linejoin:round}.cta__lanes[data-astro-cid-5cumcfwe]{display:grid;flex:1;min-width:0}.cta__lane[data-astro-cid-5cumcfwe]{--c: var(--g-luft-deep);position:relative;display:flex;align-items:center;height:22px}[data-astro-cid-5cumcfwe][data-sys=wasser]{--c: var(--g-wasser-deep)}[data-astro-cid-5cumcfwe][data-sys=waerme]{--c: var(--g-waerme-deep)}[data-astro-cid-5cumcfwe][data-sys=luft]{--c: var(--g-luft-deep)}[data-astro-cid-5cumcfwe][data-sys=klima]{--c: var(--g-klima-deep)}.cta__track[data-astro-cid-5cumcfwe]{position:relative;flex:1;height:4px}.cta__ll[data-astro-cid-5cumcfwe],.cta__lf[data-astro-cid-5cumcfwe]{position:absolute;inset:0;width:100%;height:4px;overflow:visible}.cta__ll[data-astro-cid-5cumcfwe] path[data-astro-cid-5cumcfwe]{stroke:var(--c)}.cta__lf[data-astro-cid-5cumcfwe]{display:none}.cta__lf[data-astro-cid-5cumcfwe] path[data-astro-cid-5cumcfwe]{stroke:color-mix(in srgb,var(--c) 68%,var(--g-bg));stroke-width:2.5}.cta[data-astro-cid-5cumcfwe].is-live .cta__lf[data-astro-cid-5cumcfwe]{display:block}.cta__lt[data-astro-cid-5cumcfwe]{position:absolute;right:1.35rem;bottom:calc(50% + 3px);display:none;font-size:.66rem;line-height:1;color:var(--c)}.cta__lane[data-astro-cid-5cumcfwe]:after{content:"";display:none;flex:none;width:7px;height:7px;box-sizing:border-box;border:1.5px solid var(--c);border-radius:50%;background:var(--g-ice)}.cta__tel[data-astro-cid-5cumcfwe]{display:inline-flex;align-items:center;min-height:44px;margin:clamp(1.25rem,3svh,2rem) 0 0 var(--rail-gap);color:var(--g-petrol)}.cta__tel[data-astro-cid-5cumcfwe]:before{content:"";width:1.75rem;height:1.5px;margin-right:.7rem;background:currentColor;transform-origin:left center;transition:transform var(--d-micro) var(--e-out)}.cta__tel[data-astro-cid-5cumcfwe]:hover:before,.cta__tel[data-astro-cid-5cumcfwe]:focus-visible:before{transform:scaleX(1.4)}.cta__row[data-astro-cid-5cumcfwe].is-lit .cta__btn[data-astro-cid-5cumcfwe]{animation:cta-joined .9s var(--e-out)}@keyframes cta-joined{30%{background:var(--g-petrol)}}@media(min-width:640px){.cta__lt[data-astro-cid-5cumcfwe],.cta__lane[data-astro-cid-5cumcfwe]:after{display:block}.cta__bus[data-astro-cid-5cumcfwe]{margin-right:0}}@media(min-width:1024px){.cta__above[data-astro-cid-5cumcfwe]{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);align-items:end}.cta__above[data-astro-cid-5cumcfwe] .gt-eyebrow[data-astro-cid-5cumcfwe]{grid-column:1 / -1}.cta__t[data-astro-cid-5cumcfwe]{grid-column:1 / span 7;max-width:15ch}.cta__x[data-astro-cid-5cumcfwe]{grid-column:8 / -1;margin-left:0;padding-bottom:.35rem}}@media(prefers-reduced-motion:reduce){.cta__tel[data-astro-cid-5cumcfwe]:before{transition:none}.cta__row[data-astro-cid-5cumcfwe].is-lit .cta__btn[data-astro-cid-5cumcfwe]{animation:none}}.gt{--gut: max(var(--margin), min(8vw, 2.75rem));--rail-gap: clamp(.85rem, 1.8vw, 1.5rem);--rail-x: calc((100% - min(var(--maxw), 100%)) / 2 + var(--gut));--rule-dark: rgba(232, 238, 241, .18);--rule-ice: var(--line);--fg-mute-dark: rgba(232, 238, 241, .72);--fg-mute-ice: rgba(15, 21, 25, .72);--line-dark: color-mix(in srgb, var(--g-luft) 66%, transparent);--line-ice: color-mix(in srgb, var(--g-petrol) 82%, transparent);--sys-wasser-deep: #4759ea;--sys-waerme-deep: #b74337;--sys-luft-deep: #5f6c72;--sys-klima-deep: #2d7573;--gt-sec: clamp(3.5rem, calc(var(--sec) * .72), 7.5rem);--fab-clear: max(0px, calc(var(--gutter) + 3.25rem + 1rem - (100vw - min(100vw, var(--maxw))) / 2 - var(--gut)))}.gt .sp-line-mask{padding-block:.12em .1em;margin-block:-.12em -.1em}.gt .sp-line-mask+.sp-line-mask{margin-top:-.22em}.gt .sp-line{padding-block:.08em;margin-block:-.08em}.gt .gts{position:relative}.gt .gtc{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut);padding-block:var(--gtc-pt, var(--gt-sec)) var(--gtc-pb, var(--gt-sec))}.gt>.gts~.gts:after{content:"";position:absolute;top:-5px;left:calc(var(--rail-x) - 5px);z-index:4;width:10px;height:10px;box-sizing:border-box;border:1.5px solid var(--sysline-c);border-radius:50%;background:var(--seam-bg, var(--g-bg));pointer-events:none}.gt>.hs,.gt>.faq,.gt>.cta{--seam-bg: var(--g-ice)}.gt>.abl{--seam-bg: var(--g-panel)}.gt .gt-eyebrow{position:relative;display:flex;align-items:center;gap:.7rem;margin-left:var(--rail-gap);color:var(--fg-mute)}.gt .gt-eyebrow:before{content:"";position:absolute;top:50%;left:calc(-1 * var(--rail-gap));width:calc(var(--rail-gap) - .35rem);height:1.5px;background:var(--sysline-c)}.gt .gt-h2{margin-left:var(--rail-gap);max-width:16ch;font-size:max(var(--t-h2),min(3.1vw,4rem));line-height:1.02;letter-spacing:-.02em;text-wrap:balance}.gt .gt-btn{display:inline-flex;align-items:center;gap:.9rem;min-height:3.25rem;padding:0 1.35rem 0 1.5rem;border-radius:var(--radius);background:var(--btn-bg);color:var(--btn-fg);font-weight:500;white-space:nowrap;transition:background-color var(--d-micro) var(--e-out),color var(--d-micro) var(--e-out)}.gt .gt-btn--ice{--btn-bg: var(--g-ice);--btn-fg: var(--g-bg)}.gt .gt-btn--ink{--btn-bg: var(--g-bg);--btn-fg: var(--g-ice)}.gt .gt-btn:hover,.gt .gt-btn:focus-visible{--btn-bg: var(--g-petrol);--btn-fg: var(--g-ice)}.gt .gt-btn__arrow{flex:none;width:1.15rem;height:.75rem;fill:none;stroke:currentColor;stroke-width:1.5;transition:transform var(--d-micro) var(--e-out)}.gt .gt-btn:hover .gt-btn__arrow,.gt .gt-btn:focus-visible .gt-btn__arrow{transform:translate(3px)}.gt .gt-plan-t{font-family:JetBrains Mono Variable,ui-monospace,monospace;font-weight:500;letter-spacing:.1em}.gt .gt-h3{font-size:clamp(1.5rem,2.5vw,2.3rem);font-weight:600;line-height:1.06;letter-spacing:-.02em}html.gt-hdr-ice .hdr{--bg: var(--g-ice);--fg: var(--g-bg)}html.gt-hdr-ice body[data-world=gt] .hdr.is-solid{border-bottom-color:var(--line)}html.gt-fab-off .fab{opacity:0;visibility:hidden;transform:scale(.86)}body[data-world=gt] .fab{transition:opacity .3s var(--e-out),visibility 0s linear 0s,transform var(--d-micro) var(--e-out)}html.gt-fab-off body[data-world=gt] .fab{transition:opacity .3s var(--e-out),visibility 0s linear .3s,transform .3s var(--e-out)}body[data-world=gt] .fab__ring{animation:none;opacity:0}body[data-world=gt] .fab.is-beat .fab__ring{animation:gt-fab-beat 3s var(--e-out) 1}@keyframes gt-fab-beat{0%{transform:scale(1);opacity:.85}70%,to{transform:scale(1.45);opacity:0}}@media(prefers-reduced-motion:reduce){.gt .gt-btn,.gt .gt-btn__arrow,body[data-world=gt] .fab,html.gt-fab-off body[data-world=gt] .fab{transition:none}body[data-world=gt] .fab__ring,body[data-world=gt] .fab.is-beat .fab__ring{animation:none;opacity:.5}}