.biv-wrap{font-family:Inter,Arial,sans-serif;max-width:1480px;margin:30px auto;color:#202522}
.biv-card{background:#fff;border:1px solid #e1e7e3;border-radius:18px;padding:clamp(22px,4vw,46px);box-shadow:0 15px 45px rgba(25,45,35,.08)}
.biv-head{text-align:center;margin-bottom:30px}.biv-head h2{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:8px 0 12px}.biv-head p{font-size:18px;color:#59625d}
.biv-kicker{display:inline-block;color:var(--biv-primary);font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.biv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.biv-grid label{font-weight:700;font-size:15px;display:flex;flex-direction:column;gap:8px}
.biv-grid .biv-field-wide{grid-column:1 / -1}
.biv-grid input,.biv-grid select{width:100%;height:52px;border:1px solid #cfd8d2;border-radius:9px;padding:0 14px;background:#fff;font:inherit;box-sizing:border-box}
.biv-unit{position:relative;display:block}.biv-unit input{padding-right:65px}.biv-unit span{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:#65706a;font-weight:500}
.biv-check{display:flex;gap:10px;align-items:flex-start;margin:20px 0;font-size:14px}.biv-check input{margin-top:3px}.biv-check a{color:var(--biv-primary)}
.biv-submit,.biv-cta{display:flex;align-items:center;justify-content:center;min-height:54px;width:100%;border:0;border-radius:9px;background:var(--biv-primary);color:#fff!important;font-size:17px;font-weight:700;text-decoration:none!important;cursor:pointer}
.biv-cta:link,.biv-cta:visited,.biv-cta:hover,.biv-cta:focus,.biv-cta:active,.biv-submit:hover,.biv-submit:focus,.biv-submit:active{color:#fff!important;text-decoration:none!important}
.biv-status{color:#a12424;font-weight:600;margin:12px 0}.biv-hp{position:absolute!important;left:-9999px!important}
.biv-result{text-align:center}.biv-result h3{font-size:30px;margin:8px 0 10px}.biv-main-value{font-size:clamp(38px,7vw,64px);font-weight:800;color:var(--biv-primary);margin:18px 0}
.biv-range{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;font-size:18px;margin-bottom:25px}
.biv-breakdown{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;text-align:left;margin:25px 0}.biv-breakdown div{background:#f6f8f6;border-radius:10px;padding:15px}.biv-breakdown span{display:block;color:#69716c;font-size:13px;margin-bottom:6px}.biv-breakdown strong{font-size:18px}
.biv-formula{background:#f7f7f7;padding:15px;border-radius:10px;text-align:left;font-family:monospace;overflow-wrap:anywhere}
.biv-warning{background:#fff5db;border-left:4px solid #c98c00;padding:15px;text-align:left;margin:18px 0}
.biv-notice{text-align:left;background:#f6f8f6;border-left:4px solid var(--biv-primary);padding:16px;margin:24px 0;line-height:1.55}
.biv-reset{margin-top:14px;border:0;background:transparent;color:#555;text-decoration:underline;cursor:pointer}
@media(max-width:700px){.biv-grid,.biv-breakdown{grid-template-columns:1fr}.biv-card{border-radius:12px;padding:22px 17px}.biv-head{text-align:left}}

.biv-address-box{margin:0 0 24px;padding:20px;background:#f6f8f6;border:1px solid #dfe7e1;border-radius:12px}
.biv-address-box label{display:block;font-weight:700;font-size:16px;margin-bottom:8px}
.biv-address-box>input[type="text"]{width:100%;height:56px;border:1px solid #bdcac1;border-radius:9px;padding:0 15px;background:#fff;font:inherit;box-sizing:border-box}
.biv-address-help{font-size:13px;color:#66716b;margin:8px 0 0}
.biv-address-error{color:#a12424;font-weight:600}
.pac-container{z-index:999999!important;font-family:Inter,Arial,sans-serif;border-radius:0 0 8px 8px}
.pac-item{padding:10px 12px;font-size:14px;cursor:pointer}
.pac-item-query{font-size:15px}

.biv-streetview-section{margin:26px 0;text-align:left}
.biv-streetview-section h4{font-size:22px;margin:0 0 12px}
.biv-streetview{width:100%;height:420px;border-radius:12px;overflow:hidden;background:#eef1ef}
.biv-streetview-message{padding:18px;background:#f6f8f6;border-radius:10px;color:#59625d}
@media(max-width:700px){.biv-streetview{height:300px}}

.biv-option-group{border:0;padding:0;margin:0;min-width:0}
.biv-option-group-wide{grid-column:1 / -1}
.biv-option-group legend{font-weight:700;font-size:15px;margin-bottom:10px;padding:0}
.biv-option-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.biv-option-card{display:block;position:relative;cursor:pointer}
.biv-option-card input{position:absolute;opacity:0;pointer-events:none}
.biv-option-card span{display:flex;align-items:center;justify-content:center;min-height:58px;padding:10px 14px;border:1px solid #cfd8d2;border-radius:9px;background:#fff;text-align:center;font-weight:700;line-height:1.25;transition:.15s ease}
.biv-option-card input:checked + span{border-color:var(--biv-primary);background:color-mix(in srgb,var(--biv-primary) 9%,white);box-shadow:0 0 0 2px color-mix(in srgb,var(--biv-primary) 18%,transparent)}
.biv-option-card input:focus-visible + span{outline:3px solid color-mix(in srgb,var(--biv-primary) 28%,transparent);outline-offset:2px}
.biv-streetview-wrap{position:relative;width:100%;height:420px;border-radius:12px;overflow:hidden;background:#eef1ef}
.biv-streetview{width:100%;height:100%;background:#eef1ef}
.biv-streetview-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:20px;text-align:center;color:#59625d;font-weight:700;background:#eef1ef;z-index:1}
@media(max-width:800px){.biv-option-cards{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.biv-option-cards{grid-template-columns:1fr}.biv-streetview-wrap{height:300px}}

/* Kompaktere Formularfelder */
.biv-grid input,
.biv-grid select{height:42px;padding:0 12px;border-radius:6px}
.biv-address-box>input[type="text"]{height:44px;border-radius:6px}
.biv-grid{gap:14px 18px}
.biv-grid label{gap:6px}
.biv-submit{min-height:46px}

/* Live-Anpassung auf der Ergebnisseite */
.biv-live-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:26px 0 8px;text-align:left}
.biv-live-field label{display:block;font-weight:700;font-size:15px;margin:0 0 7px}
.biv-live-field select{width:100%;height:44px;border:1px solid #cfd8d2;border-radius:6px;background:#fff;padding:0 12px;font:inherit;font-weight:600;box-sizing:border-box}
.biv-live-hint{margin:0 0 20px;color:#66716b;font-size:14px;text-align:left}
@media(max-width:700px){.biv-live-controls{grid-template-columns:1fr}}


/* Kleine BORIS-NRW-Infobox */
.biv-boris-box{
  margin:0 0 20px;
  padding:15px 16px;
  border:1px solid #d9e2dc;
  border-radius:10px;
  background:#fbfcfb
}
.biv-boris-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px
}
.biv-boris-head strong{
  display:block;
  font-size:16px
}
.biv-boris-head p{
  margin:4px 0 0;
  color:#66716b;
  font-size:13px
}
.biv-boris-head a{
  flex:0 0 auto;
  color:var(--biv-primary);
  font-size:13px;
  font-weight:700;
  text-decoration:underline
}
.biv-boris-status{
  margin-top:12px;
  padding:10px 12px;
  border-radius:7px;
  background:#f1f4f2;
  color:#59625d;
  font-size:14px
}
.biv-boris-status.is-loading{font-weight:700}
.biv-boris-status.is-success{background:#edf7f0;color:#205f37}
.biv-boris-status.is-error{background:#fff3f1;color:#9b2f24}
.biv-boris-result{margin-top:12px}
.biv-boris-result>label{
  display:block;
  margin-bottom:6px;
  font-size:13px;
  font-weight:700
}
.biv-boris-result select{
  width:100%;
  height:40px;
  border:1px solid #cfd8d2;
  border-radius:6px;
  background:#fff;
  padding:0 10px;
  font:inherit;
  box-sizing:border-box
}
.biv-boris-value-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-top:10px
}
.biv-boris-value-row strong{
  display:block;
  color:var(--biv-primary);
  font-size:24px
}
.biv-boris-value-row span{
  display:block;
  margin-top:3px;
  color:#66716b;
  font-size:12px
}
#biv-boris-use{
  min-height:40px;
  padding:0 16px;
  border:0;
  border-radius:6px;
  background:var(--biv-primary);
  color:#fff;
  font:inherit;
  font-weight:700;
  cursor:pointer;
  white-space:nowrap
}
.biv-value-adopted{
  border-color:var(--biv-primary)!important;
  box-shadow:0 0 0 3px color-mix(in srgb,var(--biv-primary) 18%,transparent)!important
}

@media(max-width:700px){
  .biv-boris-head,.biv-boris-value-row{align-items:stretch;flex-direction:column}
  #biv-boris-use{width:100%}
}

.biv-streetview.is-map-fallback{background:#eef1ef}

/* BORIS-NRW Kartenfenster (Leaflet + amtlicher WMS-Layer) */
.biv-boris-map-wrap{margin-top:12px}
.biv-boris-map{width:100%;height:260px;border:1px solid #d9e2dc;border-radius:8px;overflow:hidden;background:#eef1ef;z-index:1}
.biv-boris-map-note{margin:7px 2px 0;color:#66716b;font-size:12px;line-height:1.4}
.biv-boris-map .leaflet-control-attribution{font-size:9px}
@media(max-width:700px){.biv-boris-map{height:230px}}

/* Bildkacheln für Ausstattung und Modernisierung (Version 3.3.0) */
.biv-hidden-select{display:none!important}
.biv-live-controls{display:block;margin:30px 0 8px;text-align:left}
.biv-choice-section{margin:0 0 30px}
.biv-choice-section:last-child{margin-bottom:10px}
.biv-choice-heading{display:flex;align-items:center;justify-content:center;gap:12px;margin:0 0 18px;text-align:center}
.biv-choice-heading h4{margin:0;font-size:clamp(24px,3.2vw,36px);line-height:1.2;color:#2f3331}
.biv-info-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 30px;width:30px;height:30px;border:2px solid #8c9490;border-radius:50%;color:#707773;font-size:19px;font-weight:800;font-family:Georgia,serif;line-height:1}
.biv-image-tiles{display:grid;gap:16px;align-items:stretch;justify-content:center}
.biv-standard-tiles{grid-template-columns:repeat(5,minmax(0,1fr))}
.biv-modernization-tiles{grid-template-columns:repeat(3,minmax(0,1fr));max-width:950px;margin:0 auto}
.biv-image-tile{position:relative;display:block;min-width:0;cursor:pointer}
.biv-image-tile>input{position:absolute;opacity:0;pointer-events:none}
.biv-image-tile-card{position:relative;display:flex;flex-direction:column;min-height:100%;overflow:hidden;border:2px solid transparent;border-radius:8px;background:#fff;box-shadow:0 4px 14px rgba(28,39,33,.07);transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}
.biv-image-tile:hover .biv-image-tile-card{transform:translateY(-2px);box-shadow:0 8px 20px rgba(28,39,33,.11)}
.biv-image-tile>input:checked+.biv-image-tile-card{border-color:var(--biv-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--biv-primary) 16%,transparent),0 8px 20px rgba(28,39,33,.11)}
.biv-image-tile>input:focus-visible+.biv-image-tile-card{outline:3px solid color-mix(in srgb,var(--biv-primary) 32%,transparent);outline-offset:3px}
.biv-tile-radio{position:absolute;z-index:2;top:14px;left:14px;width:24px;height:24px;border:3px solid color-mix(in srgb,var(--biv-primary) 72%,#5f8e9d);border-radius:50%;background:#fff;box-sizing:border-box;transition:.16s ease}
.biv-image-tile>input:checked+.biv-image-tile-card .biv-tile-radio{border-width:7px;border-color:var(--biv-primary)}
.biv-tile-visual{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;padding:18px 14px 16px;text-align:center;background:#fff}
.biv-tile-icon{display:flex;align-items:center;justify-content:center;width:72px;height:58px;margin:0 0 10px;color:color-mix(in srgb,var(--biv-primary) 70%,#55a4bb)}
.biv-tile-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round}
.biv-tile-visual strong{display:block;font-size:16px;font-weight:600;line-height:1.25;color:#303432}
.biv-tile-details{display:block;flex:1;padding:14px 14px 16px;background:#f7f8f7;color:#303432}
.biv-tile-details>b{display:block;margin:0 0 9px;font-size:14px;line-height:1.25}
.biv-tile-details ul{margin:0;padding-left:18px;font-size:12px;line-height:1.4}
.biv-tile-details li+li{margin-top:4px}
.biv-image-tile>input:checked+.biv-image-tile-card .biv-tile-details{background:color-mix(in srgb,var(--biv-primary) 6%,#f7f8f7)}
.biv-live-hint{margin:0 0 22px;text-align:center}

@media(max-width:1280px){
  .biv-standard-tiles{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:1040px){
  .biv-standard-tiles,.biv-modernization-tiles{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none}
}
@media(max-width:680px){
  .biv-choice-heading{align-items:flex-start;justify-content:flex-start;text-align:left}
  .biv-choice-heading h4{font-size:25px}
  .biv-info-icon{flex-basis:26px;width:26px;height:26px;font-size:16px}
  .biv-image-tiles{gap:12px}
  .biv-standard-tiles,.biv-modernization-tiles{grid-template-columns:1fr}
  .biv-tile-visual{min-height:180px;padding:16px 12px 14px}
}


/* Ergebnis-Visualisierung 3.3.0 */
.biv-price-compare{margin:18px 0 26px}
.biv-price-compare-top{display:inline-flex;flex-direction:column;align-items:flex-start;margin:0 0 10px;color:#dd7d24;font-weight:700;font-size:15px}
.biv-price-compare-top strong{font-size:22px;line-height:1.1;color:#2f3331}
.biv-price-track{position:relative;margin:8px 0 18px;height:36px}
.biv-price-track-base{position:absolute;left:0;right:0;top:10px;height:12px;border-radius:999px;background:#efc899}
.biv-price-track-range{position:absolute;top:10px;height:12px;border-radius:999px;background:#df7d25}
.biv-price-marker{position:absolute;top:0;transform:translateX(-50%)}
.biv-price-marker::before{content:"";display:block}
.biv-price-marker-estimate::before{width:0;height:0;border-left:12px solid transparent;border-right:12px solid transparent;border-top:14px solid #df7d25}
.biv-price-marker-purchase::before{width:0;height:0;border-left:10px solid transparent;border-right:10px solid transparent;border-top:12px solid #efc899}
.biv-price-values{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:start}
.biv-price-value{display:flex;flex-direction:column;gap:4px}
.biv-price-value span{font-size:14px;color:#59625d}
.biv-price-value strong{font-size:20px;line-height:1.2;color:#2f3331}
.biv-price-value-estimate{text-align:center}
.biv-price-value-estimate span,.biv-price-value-estimate strong{color:#dd7d24}
.biv-price-value-max{text-align:right}
.biv-price-compare-note{max-width:980px;margin:26px auto 0;text-align:center;color:#4e5652;font-size:15px;line-height:1.55}

.biv-class-compare{margin:34px 0 24px}
.biv-class-compare h4{margin:0 0 22px;text-align:center;font-size:clamp(28px,3.4vw,42px);line-height:1.15;color:#2f3331}
.biv-class-compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.biv-class-compare-card{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:290px;padding:28px 22px 26px;border:1px solid #dde3df;border-radius:12px;background:#fff;box-shadow:0 4px 14px rgba(28,39,33,.06);text-align:center;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}
.biv-class-compare-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(28,39,33,.1)}
.biv-class-compare-card.is-active{border-color:var(--biv-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--biv-primary) 16%,transparent),0 10px 24px rgba(28,39,33,.1)}
.biv-class-compare-info{position:absolute;top:14px;right:14px;display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:2px solid #8c9490;border-radius:50%;color:#707773;font-size:18px;font-weight:800;font-family:Georgia,serif;line-height:1}
.biv-class-compare-icon{display:flex;align-items:center;justify-content:center;width:96px;height:78px;margin:10px 0 14px;color:#6d9db0}
.biv-class-compare-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round}
.biv-class-compare-label{display:block;margin-bottom:10px;font-size:24px;font-weight:700;line-height:1.2;color:#303432}
.biv-class-compare-total{display:block;margin-bottom:20px;font-size:28px;font-weight:800;line-height:1.2;color:#303432}
.biv-class-compare-sqm{display:block;font-size:18px;color:#4e5652}

@media(max-width:1040px){
  .biv-price-values{grid-template-columns:1fr 1fr 1fr}
  .biv-class-compare-grid{grid-template-columns:1fr}
}
@media(max-width:700px){
  .biv-price-values{grid-template-columns:1fr;gap:10px}
  .biv-price-value,.biv-price-value-estimate,.biv-price-value-max{text-align:left}
  .biv-price-compare-note{text-align:left;margin-top:18px}
}