/* KlimaMarkt – Produktseite (aus preview/produkt.template.html) */
/* ---------- Produktseite ---------- */
.pdp-buy{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,3.5vw,48px);padding-bottom:40px;align-items:start}
.gallery{display:grid;grid-template-columns:76px 1fr;gap:12px;position:sticky;top:140px}
.thumbs{display:grid;gap:8px;align-content:start}
.thumbs button{width:76px;height:60px;border:1px solid var(--line);border-radius:6px;background:var(--bg-2);padding:4px;overflow:hidden}
.thumbs button img{width:100%;height:100%;object-fit:contain}
.thumbs button.photo img{object-fit:cover}
.thumbs button[aria-pressed="true"]{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.stage{position:relative;aspect-ratio:4/3;background:var(--bg-2);border-radius:var(--r-img);overflow:hidden}
.stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:8%;opacity:0;transition:opacity 300ms var(--ease)}
.stage img.photo{object-fit:cover;padding:0}
.stage img.on{opacity:1}
.stage .cap{position:absolute;right:10px;bottom:10px;font-size:12px;color:var(--mute);background:rgba(255,255,255,.9);padding:3px 8px;border-radius:4px}
@media (max-width: 980px){.pdp-buy{grid-template-columns:1fr}.gallery{position:relative;top:0;grid-template-columns:1fr}.thumbs{grid-auto-flow:column;grid-auto-columns:76px;overflow-x:auto;order:2}}
.info{display:grid;gap:16px}
.info .brand{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--mute)}
.info h1{font-size:clamp(30px,3vw,42px);letter-spacing:-.02em;line-height:1.1}
.info .sub{font-size:16px;color:var(--ink-2)}
.info .ids{font-size:13px;color:var(--mute)}
.keyline{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14.5px;padding:10px 0;border-block:1px solid var(--line-2)}
.keyline b{font-weight:600}
.variants legend{font-size:14.5px;font-weight:600;margin-bottom:8px;padding:0}
.variants legend span{font-weight:400;color:var(--mute)}
.vlist{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.vlist input{position:absolute;opacity:0;pointer-events:none}
.vlist label{display:grid;gap:0;padding:9px 10px;border:1px solid #BFC7D1;border-radius:var(--r-btn);cursor:pointer;background:#fff;transition:border-color var(--t-fast),background var(--t-fast)}
.vlist label b{font-size:16px}
.vlist label span{font-size:12.5px;color:var(--mute)}
.vlist input:checked+label{border-color:var(--blue);background:var(--blue-tint);box-shadow:inset 0 0 0 1px var(--blue)}
.vlist input:focus-visible+label{outline:2px solid var(--blue);outline-offset:2px}
@media (max-width: 520px){.vlist{grid-template-columns:1fr 1fr}}
.pricebar{display:grid;gap:4px}
.pricebar .row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.pricebar .price{font-size:36px}
.pricebar .energy svg{height:34px}
.pricebar .vat{font-size:13.5px;color:var(--mute)} .pricebar .vat a{text-decoration:underline}
.docs{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:13.5px}
.docs a{color:var(--ink-2);text-decoration:underline;text-underline-offset:2px} .docs a:hover{color:var(--blue)}
.avail{display:grid;gap:3px;font-size:14.5px}
.avail span{color:var(--ink-2)}
.avail .stock{color:var(--ok)}
.inline-plz{display:grid;gap:6px;padding:12px 14px;background:var(--bg-2);border-left:3px solid var(--blue);font-size:14.5px}
.inline-plz[hidden]{display:none}
.actions{display:grid;grid-template-columns:1fr auto;gap:8px}
.qty{display:flex;border:1px solid #BFC7D1;border-radius:var(--r-btn);height:48px}
.qty button{width:40px;border:0;background:none;font-size:18px}
.qty input{width:40px;border:0;text-align:center;font-weight:600}
.service-list{display:grid;gap:0;font-size:14px;border-top:1px solid var(--line-2)}
.service-list li{display:grid;grid-template-columns:22px 1fr;gap:8px;padding:9px 0;border-bottom:1px solid var(--line-2);color:var(--ink-2)}
.service-list svg{width:18px;height:18px;color:var(--blue);margin-top:2px}
.service-list b{color:var(--ink);font-weight:600}
.tabs{position:sticky;top:115px;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.tabs ul{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.tabs a{display:inline-flex;align-items:center;height:48px;padding:0 12px;font-size:15px;font-weight:500;color:var(--ink-2);border-bottom:2px solid transparent;white-space:nowrap}
.tabs a:hover{color:var(--ink)}
.tabs a[aria-current="true"]{color:var(--ink);border-bottom-color:var(--blue)}
.psec{padding-block:56px;border-bottom:1px solid var(--line)}
.psec h2{font-size:clamp(26px,2.4vw,34px);margin-bottom:20px}
.two{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(24px,4vw,56px);align-items:start}
.two.r{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
@media (max-width: 900px){.two,.two.r{grid-template-columns:1fr}}
.hl-list li{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--line-2)}
.hl-list b{font-weight:600}
.hl-list p{color:var(--ink-2);font-size:15px}
@media (max-width: 560px){.hl-list li{grid-template-columns:1fr;gap:2px}}
.fig{display:grid;gap:6px}
.fig img{width:100%;border-radius:var(--r-img);background:var(--bg-2)}
.compare .sel{background:var(--blue-tint)}
.compare thead .sel{color:var(--blue-dark)}
.compare button{height:32px;padding:0 12px;border-radius:6px;border:1px solid #BFC7D1;background:#fff;font-size:13.5px;font-weight:600}
.compare .sel button{background:var(--blue);border-color:var(--blue);color:#fff}
.meter{display:grid;gap:8px}
.bar{display:grid;grid-template-columns:84px 1fr 72px;gap:12px;align-items:center;font-size:14px}
.bar .track{height:10px;background:var(--bg-3);border-radius:2px;position:relative;overflow:hidden}
.bar .fill{position:absolute;inset:0 auto 0 0;background:var(--blue);border-radius:2px;transition:width 400ms var(--ease)}
.bar.quiet .fill{background:var(--ok)}
.bar b{text-align:right}
.refs{position:relative;height:34px;margin:4px 84px 0 96px;border-top:1px dashed #B9C2CD}
.refs i{position:absolute;top:-4px;width:1px;height:8px;background:#8B96A3}
.refs span{position:absolute;top:8px;transform:translateX(-50%);font-size:11.5px;color:var(--mute);white-space:nowrap}
.energy-grid{display:grid;grid-template-columns:260px 1fr;gap:clamp(24px,4vw,48px);align-items:start}
.energy-grid img{width:100%;border:1px solid var(--line);border-radius:6px;cursor:zoom-in}
.kpis{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);margin:0}
.kpis div{padding:14px 0;border-bottom:1px solid var(--line-2)}
.kpis dt{font-size:13.5px;color:var(--mute)} .kpis dd{margin:2px 0 0;font-size:22px;font-weight:600}
.kpis dd small{font-size:14px;font-weight:400;color:var(--mute)}
.cost{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;margin-top:18px;font-size:14.5px}
.cost input{width:90px;height:40px}
.cost output{font-size:22px;font-weight:700}
@media (max-width: 760px){.energy-grid{grid-template-columns:1fr}.energy-grid img{max-width:260px}}
.dims{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.dims svg{width:100%;height:auto;background:var(--bg-2);border-radius:6px}
.dims p{font-size:14.5px;margin-top:8px}
@media (max-width: 760px){.dims{grid-template-columns:1fr}}
.spec-group{margin-bottom:28px}
.spec-group h3{font-size:17px;margin-bottom:6px}
.spec-group .table th{width:50%}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.cols3>div{padding:0 28px}
.cols3>div:first-child{padding-left:0}
.cols3>div+div{border-left:1px solid var(--line)}
.cols3 h2{font-size:24px;margin-bottom:14px}
.dl li{border-top:1px solid var(--line-2)}
.dl a{display:grid;grid-template-columns:36px 1fr auto;gap:10px;align-items:center;padding:10px 0;font-size:14.5px}
.dl a:hover b{color:var(--blue)}
.dl i{font-style:normal;font-size:10.5px;font-weight:700;color:#B3261E;border:1px solid #E7B4B0;border-radius:4px;text-align:center;padding:4px 0}
.dl b{font-weight:600}
.dl small{display:block;color:var(--mute);font-size:12.5px;font-weight:400}
.dl span{font-size:12.5px;color:var(--mute)}
.opts li{padding:12px 0;border-top:1px solid var(--line-2);font-size:14.5px}
.opts b{display:block;font-size:15px}
.opts span{color:var(--ink-2)}
@media (max-width: 1000px){.cols3{grid-template-columns:1fr}.cols3>div{padding:24px 0}.cols3>div+div{border-left:0;border-top:1px solid var(--line)}}
.sticky-buy{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 18px rgba(15,27,42,.08);padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom,0px));display:none;grid-template-columns:auto 1fr 1fr;gap:8px;align-items:center;transform:translateY(110%);transition:transform var(--t) var(--ease)}
.sticky-buy.show{transform:none}
.sticky-buy .p{font-size:20px;font-weight:700;line-height:1.1}
.sticky-buy .p small{display:block;font-size:11.5px;font-weight:400;color:var(--mute)}
.sticky-buy .btn{height:46px;padding:0 12px;font-size:14.5px}
@media (max-width: 980px){.sticky-buy{display:grid}}
@media (max-width: 400px){.sticky-buy{grid-template-columns:auto 1fr}.sticky-buy .btn-secondary{display:none}}

/* v3: weniger Kästen, größere Bilder, stärkere Preis- und Montageführung */
.gallery{top:96px;grid-template-columns:1fr;gap:10px}
.thumbs{grid-auto-flow:column;grid-auto-columns:84px;order:2;overflow-x:auto}
.thumbs button{width:84px;height:66px;border-color:transparent;background:var(--bg-2)}
.stage{aspect-ratio:5/4}
.stage img{padding:10%}
.info{gap:18px}
.info h1{font-size:clamp(34px,3.4vw,50px);font-weight:800}
.info .sub{font-size:17px}
.keyline{border-block:0;padding:0;gap:6px 20px}
.vlist label{background:var(--bg-2);border-color:transparent;padding:10px 12px}
.vlist input:checked+label{background:#fff;border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.pricebar .price{font-size:44px;font-weight:800}
.avail{grid-template-columns:22px 1fr;column-gap:10px;align-items:start}
.avail::before{content:"";grid-row:span 2;width:22px;height:22px;margin-top:1px;background:no-repeat center/22px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 7h12v9H2zM14 10h4l3 3v3h-7' fill='none' stroke='%230078C8' stroke-width='1.8'/%3E%3Ccircle cx='6' cy='17.5' r='1.8' fill='%23fff' stroke='%230078C8' stroke-width='1.8'/%3E%3Ccircle cx='17' cy='17.5' r='1.8' fill='%23fff' stroke='%230078C8' stroke-width='1.8'/%3E%3C/svg%3E")}
.segment{border:0;gap:8px;overflow:visible}
.segment div+div label{border-left:0}
.segment label{min-height:78px;align-content:center;background:var(--bg-2);border-radius:var(--r-btn);border:1.5px solid transparent;padding:12px 16px}
.segment label b{font-size:16.5px}
.segment input:checked+label{background:#fff;border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.inline-plz{background:var(--blue-tint);border-left:0;border-radius:var(--r-btn)}
.service-list{border-top:0}
.service-list li{border-bottom:0;padding:5px 0}
.tabs{top:72px}
@media (max-width: 900px){.tabs{top:64px}}
.psec{border-bottom:0;padding-block:56px}
.psec+.psec{border-top:1px solid var(--line-2)}
.pstory{margin-top:24px}
.ps-room{position:relative;height:clamp(460px,52vw,700px)}
.ps-room>img{width:100%;height:100%;object-fit:cover;object-position:50% 45%}
.ps-panel{position:absolute;left:max(var(--gutter), calc((100vw - var(--container))/2 + var(--gutter)));bottom:0;max-width:520px;background:#fff;padding:32px 36px;border-radius:var(--r-card) var(--r-card) 0 0}
.ps-panel h2{font-size:clamp(26px,2.4vw,36px);margin-bottom:12px}
.ps-panel p:not(.kicker){color:var(--ink-2)}
.ps-cap{position:absolute;right:16px;top:16px;font-size:12px;color:#fff;background:rgba(10,33,64,.55);padding:3px 8px;border-radius:4px}
.ps-dark{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);background:var(--stage);color:#fff}
.ps-dark figure{min-height:560px;-webkit-mask:var(--wave-right) no-repeat center/100% 100%;mask:var(--wave-right) no-repeat center/100% 100%}
.ps-dark figure img{width:100%;height:100%;object-fit:cover}
.ps-text{padding:clamp(40px,5vw,80px) max(var(--gutter), calc((100vw - var(--container))/2 + var(--gutter))) clamp(40px,5vw,80px) clamp(24px,3vw,48px);display:flex;flex-direction:column;justify-content:center;gap:16px}
.ps-text h2{color:#fff;font-size:clamp(28px,2.8vw,42px)}
.ps-text>p{color:#B9C6D4;max-width:48ch}
.ps-text .kicker{color:#7CC6FA}
.ps-text .proof li{border-top-color:#1C3550}
.ps-text .proof span{color:#B9C6D4}
.ps-text .proof b{color:#fff}
.ps-odu{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,4vw,64px);align-items:center;padding-block:clamp(56px,6vw,96px)}
.ps-odu h2{font-size:clamp(28px,2.8vw,42px);margin-bottom:12px}
.ps-odu p:not(.kicker){color:var(--ink-2)}
.ps-odu figure img{border-radius:var(--r-card);background:var(--stage)}
@media (max-width: 900px){.ps-panel{position:relative;left:auto;margin:-60px var(--gutter) 0;padding:22px}.ps-room{height:auto}.ps-room>img{aspect-ratio:4/3;height:auto}.ps-dark{grid-template-columns:1fr}.ps-dark figure{min-height:0;aspect-ratio:4/3}.ps-text{padding:32px var(--gutter) 48px}.ps-odu{grid-template-columns:1fr}}


/* ===== Technik im Detail – v3 ===== */
.num{font-family:var(--f);font-feature-settings:"tnum"}
.tsec{padding-block:clamp(64px,7vw,104px)}
.tsec h2,.band h2,.blueprint h2{font-size:clamp(28px,2.8vw,40px)}
.thead{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:32px}
.thead .caption{max-width:46ch}
.sgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.scard{position:relative;display:flex;flex-direction:column;gap:16px;padding:24px 22px 22px;background:var(--bg-2);border-radius:var(--r-card);border:1.5px solid transparent;transition:background var(--t),border-color var(--t)}
.scard.sel{background:#fff;border-color:var(--blue);box-shadow:0 10px 30px rgba(0,120,200,.12)}
.scard .kw{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1;font-feature-settings:"tnum"}
.scard .kw small{font-size:17px;font-weight:600;color:var(--mute);letter-spacing:0}
.scard header span{display:block;margin-top:6px;font-weight:600;color:var(--ink-2)}
.roombar{height:6px;border-radius:3px;background:rgba(10,33,64,.08);overflow:hidden}
.roombar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--sky));border-radius:3px}
.scard dl{margin:0;display:grid;gap:0}
.scard dl div{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-top:1px solid rgba(10,33,64,.08);font-size:14px}
.scard dt{color:var(--mute)} .scard dd{margin:0;font-weight:700;text-align:right;font-feature-settings:"tnum"}
.scard footer{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px}
.scard .price{font-size:24px}
.scard .model{position:absolute;top:24px;right:22px;font-size:12px;font-weight:700;color:var(--mute);letter-spacing:.04em}
@media (max-width: 1000px){.sgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 560px){.sgrid{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:82%;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(var(--gutter)*-1);padding-inline:var(--gutter)}.scard{scroll-snap-align:start}}
.band{background:var(--bg-2);padding-block:clamp(64px,7vw,104px)}
.band-in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,5vw,96px);align-items:start}
.band h2{margin-bottom:26px}
.meter{display:grid;gap:10px;margin-bottom:16px}
.bar{display:grid;grid-template-columns:78px 1fr 70px;gap:14px;align-items:center;font-size:14px;color:var(--ink-2)}
.bar .track{height:12px;background:#fff;border-radius:6px;position:relative;overflow:hidden}
.bar .fill{position:absolute;inset:0 auto 0 0;background:linear-gradient(90deg,var(--sky),var(--blue));border-radius:6px;transition:width 400ms var(--ease)}
.bar.quiet .fill{background:var(--ok)}
.bar b{text-align:right;font-weight:700;color:var(--ink);font-feature-settings:"tnum"}
.refs{position:relative;height:34px;margin:2px 84px 0 92px;border-top:1px dashed #B9C2CD}
.refs i{position:absolute;top:-4px;width:1px;height:8px;background:#8B96A3}
.refs span{position:absolute;top:8px;transform:translateX(-50%);font-size:11.5px;color:var(--mute);white-space:nowrap}
.energy-row{display:grid;grid-template-columns:150px 1fr;gap:28px;align-items:start}
.label-thumb{border:0;padding:0;background:#fff;border-radius:8px;overflow:hidden;cursor:zoom-in;box-shadow:0 6px 18px rgba(10,33,64,.12);transition:transform var(--t)}
.label-thumb:hover{transform:translateY(-2px)}
.ekpis{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin:0}
.ekpis div{padding:12px 0;border-top:1px solid rgba(10,33,64,.1)}
.ekpis dt{font-size:13px;color:var(--mute)}
.ekpis dd{margin:2px 0 0;font-size:28px;font-weight:800;letter-spacing:-.02em;font-feature-settings:"tnum"}
.ekpis dd small{font-size:13px;font-weight:500;color:var(--mute);margin-left:5px;letter-spacing:0}
.cost{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:22px;padding:16px 18px;background:#fff;border-radius:var(--r-card);font-size:14.5px}
.cost label{font-weight:700}
.cost-in{display:inline-flex;align-items:center;gap:8px}
.cost .input{width:96px;height:42px}
.cost output{font-size:22px;font-weight:800;color:var(--blue)}
.docs{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:16px;font-size:14px}
.docs a{color:var(--ink-2);text-decoration:underline;text-underline-offset:2px}
.docs a:hover{color:var(--blue)}
@media (max-width: 960px){.band-in{grid-template-columns:1fr}.energy-row{grid-template-columns:110px 1fr;gap:18px}}
.blueprint{background:var(--stage);color:#fff;padding-block:clamp(64px,7vw,104px);background-image:linear-gradient(rgba(124,198,250,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(124,198,250,.06) 1px,transparent 1px);background-size:32px 32px}
.blueprint h2{color:#fff}
.blueprint .kicker{color:#7CC6FA}
.bp-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:end}
.bp-grid svg{width:100%;height:auto}
.bp-grid figcaption{margin-top:10px;font-size:14.5px;color:#B9C6D4}
.bp-grid figcaption b{color:#fff}
@media (max-width: 860px){.bp-grid{grid-template-columns:1fr}}
.spec-cols{columns:2;column-gap:clamp(24px,4vw,64px)}
.sg{break-inside:avoid;margin-bottom:10px;border-radius:var(--r-card);background:var(--bg-2)}
.sg summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;cursor:pointer;font-weight:800;font-size:16.5px}
.sg summary::-webkit-details-marker{display:none}
.sg summary span{font-size:13px;font-weight:500;color:var(--mute);margin-left:auto}
.sg summary::after{content:"+";color:var(--blue);font-size:22px;font-weight:400;margin-left:8px}
.sg[open] summary::after{content:"–"}
.sg dl{margin:0;padding:0 20px 14px}
.sg dl div{display:grid;grid-template-columns:1fr auto;gap:16px;padding:9px 0;border-top:1px solid rgba(10,33,64,.08);font-size:14.5px}
.sg dt{color:var(--ink-2)}
.sg dd{margin:0;font-weight:700;text-align:right;font-feature-settings:"tnum"}
.sg dd small{font-weight:500;color:var(--mute)}
@media (max-width: 860px){.spec-cols{columns:1}}
.deliver{border-top:1px solid var(--line-2)}
.dgrid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,4fr) minmax(0,4fr);gap:clamp(20px,3vw,40px);align-items:start}
.dgrid h2{font-size:clamp(22px,1.8vw,26px);margin-bottom:14px}
.mblock{background:var(--ink);color:#fff;border-radius:var(--r-card);padding:28px}
.mblock h2{color:#fff}
.mblock .kicker{color:#7CC6FA}
.mblock .proof li{border-top-color:#1C3550}
.mblock .proof span{color:#B9C6D4}
.mblock .proof b{color:#fff}
.mblock .btn{margin-top:14px}
.dl li{border-top:1px solid var(--line-2)}
.dl a{display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:center;padding:11px 0}
.dl a:hover b{color:var(--blue)}
.dl i{font-style:normal;font-size:10.5px;font-weight:800;color:#fff;background:#C8372D;border-radius:5px;text-align:center;padding:7px 0}
.dl b{font-weight:700;font-size:15px}
.dl small{display:block;color:var(--mute);font-size:12.5px;font-weight:500}
@media (max-width: 1000px){.dgrid{grid-template-columns:1fr}}
.faqsec{background:var(--bg-2)}
.fgrid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(24px,5vw,80px)}
@media (max-width: 900px){.fgrid{grid-template-columns:1fr}}