/* =========================================================================
   ART72 — Konfigurator & Richtpreis-Rechner (B2B / Objekt)
   Reuses styles.css tokens (paper/ink/copper · Stardom/General Sans/Space Mono).
   Flat surfaces, borders and contrast only — no shadows, no gradients
   (the RAL strip is the one sanctioned brand gradient, defined in styles.css).
   ========================================================================= */

/* ---------------------------------------------------------------- mini hero */
.kfg-hero{position:relative;background:var(--ink);color:var(--paper);
  padding:clamp(118px,15vw,168px) 0 clamp(54px,7vw,86px);overflow:hidden}
.kfg-hero::after{content:"";position:absolute;inset:0;background:var(--grain);opacity:.06;pointer-events:none}
.kfg-hero .wrap{position:relative;z-index:1}
.kfg-hero h1{font-family:var(--serif);color:var(--paper);
  font-size:clamp(2.5rem,1.4rem + 3.6vw,4.4rem);line-height:.98;margin:.2em 0 0}
.kfg-hero h1 em{font-style:italic;color:#E7BE8C}
.kfg-hero__sub{max-width:54ch;margin:1.4rem 0 0;color:rgba(244,241,234,.84);font-size:1.14rem}
.kfg-hero__meta{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:1.9rem}
.kfg-hero__meta span{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;
  text-transform:uppercase;color:rgba(244,241,234,.7);display:inline-flex;align-items:center;gap:.6em}
.kfg-hero__meta span::before{content:"";width:7px;height:7px;background:var(--copper);border-radius:50%}
.kfg-hero .ral-strip{position:absolute;left:0;right:0;bottom:0;z-index:2}

/* ---------------------------------------------------------------- app shell */
.kfg{background:var(--paper);padding-block:clamp(40px,6vw,72px)}
.kfg__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);
  grid-template-areas:"preview steps" "panel steps";
  gap:clamp(22px,3vw,40px) clamp(28px,4vw,60px);align-items:start}
.kfg__preview{grid-area:preview;min-width:0}
.ksteps{grid-area:steps;min-width:0}
.kfg__panel{grid-area:panel;min-width:0;position:sticky;top:88px;align-self:start}

.kstage{position:relative;background:var(--card);border:1px solid var(--line);
  aspect-ratio:1.06/1;display:grid;place-items:center;overflow:hidden}
.kstage__ground{position:absolute;width:84%;aspect-ratio:1;border-radius:50%;
  background:var(--g,#E9E4D8);filter:blur(3px);opacity:.72;transition:background .6s ease;transform:translateY(3%)}
.kstage__imgwrap{position:relative;width:92%;aspect-ratio:1;display:grid;place-items:center}
.kstage__imgwrap img{position:absolute;width:100%;height:100%;object-fit:contain;transition:opacity .45s ease}
.kstage__imgwrap img.is-hidden{opacity:0}
.kstage__tag{position:absolute;left:18px;top:16px;font-family:var(--mono);font-size:.76rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--graphite);max-width:70%;line-height:1.5}
.kstage__seal{position:absolute;right:16px;bottom:14px;text-align:right;font-family:var(--mono);
  font-size:.7rem;letter-spacing:.06em;color:var(--graphite);line-height:1.5;transition:opacity .3s ease}
.kstage__note{position:absolute;left:18px;bottom:14px;font-family:var(--mono);font-size:.7rem;
  letter-spacing:.04em;color:var(--copper-deep);max-width:60%;line-height:1.45;opacity:0;transition:opacity .3s ease}
.kstage.is-custom .kstage__note{opacity:1}

/* ---- 3D-Plan / Foto view switch ---- */
.kview{position:absolute;inset:0}
.kview.is-hidden{display:none}
.kview--2d{display:grid;place-items:center;background:var(--card)}
.kview--3d{background:var(--card)}
.kview--3d canvas{display:block;width:100%;height:100%;cursor:grab;touch-action:none}
.kview--3d canvas:active{cursor:grabbing}
.kstage__toggle{position:absolute;top:12px;left:12px;z-index:5;display:flex;border:1px solid var(--line);background:rgba(248,247,242,.92)}
.kstage__toggle button{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;
  padding:7px 13px;background:none;border:0;color:var(--graphite);transition:background .2s ease,color .2s ease}
.kstage__toggle button.is-on{background:var(--ink);color:var(--paper)}
.kview__reset{position:absolute;top:12px;right:12px;z-index:5;font-family:var(--mono);font-size:.66rem;
  letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line);background:rgba(248,247,242,.92);
  color:var(--ink);padding:6px 11px;transition:background .2s ease,color .2s ease}
.kview__reset:hover{background:var(--ink);color:var(--paper)}
.kview__hint{position:absolute;left:14px;bottom:12px;z-index:4;font-family:var(--mono);font-size:.66rem;
  letter-spacing:.03em;color:var(--graphite);pointer-events:none;max-width:62%;line-height:1.4}
.kview__trunc{position:absolute;right:14px;bottom:12px;z-index:4;font-family:var(--mono);font-size:.64rem;
  letter-spacing:.02em;color:var(--copper-deep);text-align:right;max-width:40%;pointer-events:none;line-height:1.4}
.kview--amb{background:var(--card)}
.kview--amb img{width:100%;height:100%;object-fit:cover;display:block}
.kview__caption{position:absolute;top:12px;right:12px;z-index:4;font-family:var(--mono);font-size:.68rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink);background:rgba(248,247,242,.92);
  border:1px solid var(--line);padding:7px 11px}
.kview--amb .kview__hint{background:rgba(248,247,242,.9);padding:5px 9px;border:1px solid var(--line-soft);max-width:74%}

/* ---- running summary card ---- */
.ksum{border:1px solid var(--line);background:var(--paper)}
.ksum__head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;
  padding:16px 20px;border-bottom:1px solid var(--line-soft)}
.ksum__head h3{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--graphite);font-weight:400}
.ksum__lead{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;color:var(--copper)}
.ksum__rows{padding:8px 20px 4px}
.ksum__row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding:7px 0;font-size:.96rem;line-height:1.4}
.ksum__row .lbl{color:var(--text)}
.ksum__row .lbl small{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.04em;color:var(--graphite)}
.ksum__row .val{font-family:var(--mono);font-size:.92rem;color:var(--ink);white-space:nowrap}
.ksum__row.is-add .val{color:var(--copper-deep)}
.ksum__row.is-sub .val{color:#7a6a3f}
.ksum__row.is-muted .lbl,.ksum__row.is-muted .val{color:var(--graphite)}
.ksum__sep{height:1px;background:var(--line-soft);margin:6px 0}
.ksum__row--strong{border-top:1px solid var(--line);margin-top:4px;padding-top:12px}
.ksum__row--strong .lbl{font-weight:600}
.ksum__row--strong .val{font-size:1.02rem;color:var(--ink)}

.ksum__total{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  padding:16px 20px;background:var(--ink);color:var(--paper);margin-top:6px}
.ksum__total .t-lbl{display:flex;flex-direction:column;gap:3px}
.ksum__total .t-lbl span:first-child{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:#E7BE8C}
.ksum__total .t-lbl span:last-child{font-size:.82rem;color:rgba(244,241,234,.66)}
.ksum__total .t-val{font-family:var(--serif);font-size:clamp(1.8rem,1.2rem + 1.4vw,2.4rem);line-height:1}
.ksum__foot{padding:14px 20px;border-top:1px solid var(--line-soft);
  font-size:.86rem;color:var(--graphite);line-height:1.5}
.ksum__foot strong{color:var(--text);font-weight:600}

.ksum__cta{display:grid;grid-template-columns:1fr;gap:9px;padding:14px 20px 20px;border-top:1px solid var(--line-soft)}
.ksum__cta .btn{justify-content:center;width:100%}
.ksum__cta .ksub{display:flex;gap:9px}
.ksum__cta .ksub .btn{flex:1}

/* ---- estimate note + request form inside the summary panel ---- */
.ksum__note{padding:13px 20px;font-size:.84rem;color:var(--graphite);line-height:1.5;border-top:1px solid var(--line-soft)}
.ksum__note strong{color:var(--ink);font-weight:600}
.ksum__form{padding:2px 20px 16px;border-top:1px solid var(--line)}
.ksum__formhead{font-size:.88rem;color:var(--text);line-height:1.45;margin:14px 0 12px}
.kfgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kfgrid .kfull{grid-column:1/-1}
.kfgrid .kinput{padding:11px 13px;font-size:.95rem}
.kfgrid textarea.kinput{min-height:74px}
.ksum__submit{width:100%;justify-content:center;margin-top:12px}
.ksum__formnote{font-size:.78rem;color:var(--graphite);line-height:1.45;margin:10px 0 0}

/* ---------------------------------------------------------------- right: steps */
.ksteps{display:flex;flex-direction:column;gap:clamp(26px,3vw,40px);min-width:0}
.kstep{min-width:0}
.kstep__head{display:flex;align-items:baseline;gap:14px;margin-bottom:18px}
.kstep__num{font-family:var(--mono);font-size:.8rem;letter-spacing:.1em;color:var(--copper);
  border:1px solid var(--line);width:34px;height:34px;display:grid;place-items:center;flex:none;border-radius:50%}
.kstep__t{font-family:var(--serif);font-size:clamp(1.5rem,1rem + 1.2vw,2rem);color:var(--ink);line-height:1.04}
.kstep__hint{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;color:var(--graphite);
  margin:-8px 0 16px 48px}

/* model cards */
.kmodels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.kmodel{position:relative;border:1px solid var(--line);background:var(--card);
  padding:14px;text-align:left;transition:border-color .25s ease,background .25s ease;display:flex;flex-direction:column;gap:10px}
.kmodel:hover{border-color:var(--graphite)}
.kmodel.is-on{border-color:var(--ink);background:var(--paper)}
.kmodel.is-on::after{content:"";position:absolute;inset:0;border:1px solid var(--copper);pointer-events:none}
.kmodel__img{aspect-ratio:1;display:grid;place-items:center;background:var(--paper-soft)}
.kmodel__img img{width:100%;height:100%;object-fit:contain}
.kmodel__name{font-family:var(--serif);font-size:1.2rem;color:var(--ink);line-height:1}
.kmodel__cat{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--graphite)}
.kmodel__price{font-family:var(--mono);font-size:.82rem;color:var(--copper-deep);margin-top:2px}
.kmodel__price b{color:var(--ink);font-weight:400}

/* farbwelt swatch groups (reuse .swatch/.swatches from styles.css) */
.kfw{display:flex;flex-direction:column;gap:16px}
.kfw__group{display:grid;grid-template-columns:120px 1fr;gap:10px 18px;align-items:start}
.kfw__label{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--graphite);padding-top:9px}
.kfw__row{display:flex;flex-wrap:wrap;gap:9px}
.kactive-name{display:flex;align-items:baseline;gap:10px;margin-top:4px}
.kactive-name b{font-family:var(--serif);font-size:1.35rem;color:var(--ink);font-weight:400;line-height:1}
.kactive-name span{font-family:var(--mono);font-size:.82rem;color:var(--graphite);letter-spacing:.04em}

/* custom RAL field */
.kcustom{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;
  border-top:1px solid var(--line-soft);padding-top:16px}
.kcustom__lbl{font-size:.94rem;color:var(--text)}
.kcustom__lbl small{display:block;font-family:var(--mono);font-size:.7rem;color:var(--graphite);letter-spacing:.03em}
.kcustom input{flex:1;min-width:140px}

/* segmented controls */
.kseg{display:flex;flex-wrap:wrap;gap:9px}
.kseg__btn{border:1px solid var(--line);background:var(--card);color:var(--ink);
  font-family:var(--sans);font-size:.94rem;padding:11px 16px;line-height:1.25;text-align:left;
  transition:border-color .2s ease,background .2s ease,color .2s ease;display:flex;flex-direction:column;gap:2px;min-width:0}
.kseg__btn small{font-family:var(--mono);font-size:.7rem;letter-spacing:.04em;color:var(--graphite)}
.kseg__btn:hover{border-color:var(--graphite)}
.kseg__btn.is-on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.kseg__btn.is-on small{color:#E7BE8C}

/* quantity stepper */
.kqty{display:flex;align-items:stretch;gap:0;border:1px solid var(--line);width:max-content;background:var(--card)}
.kqty button{width:50px;font-family:var(--serif);font-size:1.5rem;color:var(--ink);background:none;border:0;line-height:1;transition:background .2s ease,color .2s ease}
.kqty button:hover{background:var(--ink);color:var(--paper)}
.kqty input{width:78px;text-align:center;border:0;border-inline:1px solid var(--line);background:none;
  font-family:var(--mono);font-size:1.1rem;color:var(--ink);-moz-appearance:textfield}
.kqty input::-webkit-outer-spin-button,.kqty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.kqty-tiers{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:14px}
.kqty-tier{font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--graphite);
  border:1px solid var(--line-soft);padding:5px 9px;transition:border-color .2s ease,color .2s ease}
.kqty-tier.is-on{color:var(--ink);border-color:var(--copper)}
.kqty-tier b{color:var(--copper-deep);font-weight:400}

/* checkbox services */
.kopts{display:flex;flex-direction:column;gap:10px}
.kopt{display:flex;align-items:flex-start;gap:14px;border:1px solid var(--line);background:var(--card);
  padding:14px 16px;cursor:pointer;transition:border-color .2s ease,background .2s ease}
.kopt:hover{border-color:var(--graphite)}
.kopt.is-on{border-color:var(--ink);background:var(--paper)}
.kopt input{position:absolute;opacity:0;width:0;height:0}
.kopt__box{flex:none;width:22px;height:22px;border:1.5px solid var(--graphite);margin-top:1px;
  display:grid;place-items:center;transition:border-color .2s ease,background .2s ease}
.kopt.is-on .kopt__box{background:var(--ink);border-color:var(--ink)}
.kopt__box::after{content:"";width:11px;height:6px;border-left:2px solid var(--paper);border-bottom:2px solid var(--paper);
  transform:rotate(-45deg);opacity:0;transition:opacity .15s ease;margin-top:-3px}
.kopt.is-on .kopt__box::after{opacity:1}
.kopt__body{flex:1;min-width:0}
.kopt__t{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.kopt__t b{font-weight:600;color:var(--ink)}
.kopt__t .px{font-family:var(--mono);font-size:.84rem;color:var(--copper-deep);white-space:nowrap}
.kopt__t .px.is-incl{color:#5e7a52}
.kopt__d{font-size:.88rem;color:var(--graphite);margin-top:3px;line-height:1.45}

/* size custom inputs */
.kdims{display:none;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.kdims.is-on{display:grid}
.kfield label{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--graphite);margin-bottom:6px}
input.kinput,textarea.kinput,select.kinput{width:100%;border:1px solid var(--line);background:var(--paper);
  font-family:var(--sans);font-size:.98rem;color:var(--ink);padding:12px 14px;transition:border-color .2s ease}
input.kinput:focus,textarea.kinput:focus,select.kinput:focus{outline:0;border-color:var(--copper)}
textarea.kinput{min-height:96px;resize:vertical}

/* quote form */
.kform{border:1px solid var(--line);background:var(--card);padding:clamp(20px,3vw,30px)}
.kform__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.kform__grid .kfull{grid-column:1/-1}
.kform__foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:18px}
.kform__note{font-size:.82rem;color:var(--graphite);flex:1;min-width:220px;line-height:1.5}

/* trust band */
.ktrust{background:var(--paper-soft);border-top:1px solid var(--line-soft)}
.ktrust__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,3vw,40px)}
.ktrust__item{display:flex;flex-direction:column;gap:7px}
.ktrust__item .n{font-family:var(--serif);font-size:1.7rem;color:var(--ink);line-height:1}
.ktrust__item .l{font-size:.92rem;color:var(--text)}
.ktrust__item .s{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--graphite)}

/* mobile sticky total bar */
.kbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;
  align-items:center;justify-content:space-between;gap:14px;
  background:var(--ink);color:var(--paper);padding:12px 18px;border-top:1px solid var(--line-on-dark)}
.kbar .b-lbl{display:flex;flex-direction:column;gap:1px;min-width:0}
.kbar .b-lbl span:first-child{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:#E7BE8C}
.kbar .b-lbl span:last-child{font-family:var(--serif);font-size:1.35rem;line-height:1}
.kbar .btn{flex:none}

/* ---------------------------------------------------------------- responsive */
@media (max-width:1040px){
  /* phone: start with the choices (Objekt & Personen first), then preview, then summary+form */
  .kfg__grid{grid-template-columns:1fr;grid-template-areas:"steps" "preview" "panel";gap:34px}
  .kfg__panel{position:static}
  .kbar{display:flex}
  .kfg{padding-bottom:96px}
}
@media (max-width:620px){
  .kmodels{grid-template-columns:1fr 1fr}
  .kfw__group{grid-template-columns:1fr}
  .kfw__label{padding-top:0}
  .kseg__btn{flex:1 1 calc(50% - 9px)}
  .kform__grid{grid-template-columns:1fr}
  .ktrust__grid{grid-template-columns:1fr 1fr;gap:24px}
  .kstep__hint{margin-left:0}
  .kdims{grid-template-columns:1fr 1fr}
}

/* ---------------------------------------------------------------- set summary list */
.kset__color{display:flex;align-items:center;gap:9px;padding:13px 20px;border-bottom:1px solid var(--line-soft);
  font-family:var(--mono);font-size:.82rem;letter-spacing:.04em;color:var(--ink)}
.kset__sw{width:16px;height:16px;border:1px solid var(--line);flex:none;border-radius:50%}
.kset{padding:6px 20px}
.kset.is-empty{padding:16px 20px}
.kset__empty{font-size:.9rem;color:var(--graphite);line-height:1.5}
.kset__row{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:baseline;padding:7px 0;
  border-bottom:1px solid var(--line-soft);font-size:.94rem}
.kset__row:last-child{border-bottom:0}
.kset__q{font-family:var(--mono);font-size:.84rem;color:var(--copper-deep)}
.kset__n{color:var(--text);line-height:1.35;min-width:0}
.kset__n em{font-style:normal;font-family:var(--mono);font-size:.72rem;color:var(--graphite)}
.kset__v{font-family:var(--mono);font-size:.9rem;color:var(--ink);white-space:nowrap}

/* ---------------------------------------------------------------- product picker */
.kpgroup{margin-top:26px}
.kpgroup:first-child{margin-top:0}
.kpgroup__label{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 14px;
  font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);font-weight:400;
  padding-bottom:9px;border-bottom:1px solid var(--line)}
.kpgroup__label span{color:var(--graphite);letter-spacing:.06em}
.kprodgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.kprod{border:1px solid var(--line);background:var(--card);display:flex;flex-direction:column;
  transition:border-color .25s ease,background .25s ease}
.kprod:hover{border-color:var(--graphite)}
.kprod.is-on{border-color:var(--ink);background:var(--paper)}
.kprod.is-on .kprod__media{background:var(--paper-soft)}
.kprod__media{position:relative;aspect-ratio:1.25/1;background:var(--paper-soft);display:grid;place-items:center;overflow:hidden}
.kprod__media img{width:100%;height:100%;object-fit:contain;padding:10px}
.kprod__badge{position:absolute;left:0;top:0;font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--paper);background:var(--copper-deep);padding:4px 8px}
.kprod__name{font-size:.96rem;color:var(--ink);line-height:1.3;padding:12px 13px 0;font-weight:500;min-height:2.4em}
.kprod__foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 13px 13px;margin-top:auto}
.kprod__price{font-family:var(--mono);font-size:.86rem;color:var(--ink)}

/* compact stepper inside product card */
.kstepper{display:inline-flex;align-items:stretch;border:1px solid var(--line);background:var(--paper)}
.kstepper__b{width:30px;font-family:var(--serif);font-size:1.15rem;color:var(--ink);background:none;border:0;line-height:1;
  transition:background .2s ease,color .2s ease}
.kstepper__b:hover{background:var(--ink);color:var(--paper)}
.kstepper__n{min-width:30px;display:grid;place-items:center;font-family:var(--mono);font-size:.92rem;color:var(--ink);
  border-inline:1px solid var(--line)}
.kprod.is-on .kstepper{border-color:var(--ink)}
.kprod.is-on .kstepper__n{color:var(--copper-deep)}

@media (max-width:620px){
  .kprodgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:400px){
  .kprodgrid{grid-template-columns:1fr}
}

/* ---------------------------------------------------------------- objekt & personen */
.kpersons{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:20px}
.kpersons__lbl{font-family:var(--mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--graphite)}
.kchips{display:flex;gap:8px}
.kchip{border:1px solid var(--line);background:var(--card);font-family:var(--mono);font-size:.84rem;color:var(--ink);
  padding:9px 14px;transition:border-color .2s ease,background .2s ease,color .2s ease}
.kchip:hover{border-color:var(--graphite)}
.kchip.is-on{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* ---------------------------------------------------------------- model lines */
.klines{display:flex;flex-direction:column;gap:12px}
.kline{position:relative;display:flex;align-items:stretch;border:1px solid var(--line);background:var(--card);
  text-align:left;overflow:hidden;transition:border-color .25s ease,background .25s ease}
.kline:hover{border-color:var(--graphite)}
.kline.is-on{border-color:var(--ink);background:var(--paper)}
.kline.is-on::after{content:"";position:absolute;inset:0;border:1px solid var(--copper);pointer-events:none}
.kline__media{flex:none;width:132px;background:var(--paper-soft);display:grid;place-items:center;padding:10px}
.kline__media img{width:100%;height:100%;max-height:100px;object-fit:contain}
.kline__body{padding:15px 18px;display:flex;flex-direction:column;justify-content:center;gap:4px;min-width:0}
.kline__name{font-family:var(--serif);font-size:1.35rem;color:var(--ink);line-height:1}
.kline__tag{font-size:.92rem;color:var(--text);line-height:1.4}
.kline__meta{font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;color:var(--copper-deep);margin-top:2px}

/* ---------------------------------------------------------------- suggested pieces */
.kpieces{display:flex;flex-direction:column;gap:10px}
.kpiece{display:flex;align-items:center;gap:14px;border:1px solid var(--line);background:var(--card);
  padding:10px 12px;transition:border-color .2s ease,background .2s ease}
.kpiece.is-on{border-color:var(--ink);background:var(--paper)}
.kpiece__media{flex:none;width:78px;height:62px;background:var(--paper-soft);display:grid;place-items:center;overflow:hidden}
.kpiece.is-on .kpiece__media{background:var(--card)}
.kpiece__media img{width:100%;height:100%;object-fit:contain;padding:5px}
.kpiece__media svg{width:32px;height:32px;opacity:.85}
.kpiece__info{flex:1;min-width:0}
.kpiece__role{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--graphite)}
.kpiece__name{font-size:.98rem;color:var(--ink);line-height:1.3;margin-top:1px}
.kpiece__badge{font-family:var(--mono);font-size:.6rem;letter-spacing:.06em;text-transform:uppercase;color:#fff;
  background:var(--copper-deep);padding:2px 6px;margin-left:5px;white-space:nowrap}
.kpiece__price{font-family:var(--mono);font-size:.8rem;color:var(--graphite);margin-top:3px}
.kpiece .kstepper{flex:none}

/* summary context line */
.kset__ctx{padding:12px 20px 0;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--graphite)}

@media (max-width:480px){
  .kchips{margin-left:0;width:100%}
  .kline__media{width:104px}
  .kline__name{font-size:1.2rem}
  .kpiece__media{width:62px;height:54px}
}

/* ============================================================ OFFERTE (print) */
/* Hidden on screen; rendered only when printing the configuration as a
   formatted ART72 Richtofferte. Built/populated by konfigurator.js on print. */
.offerte{display:none}

.offerte{font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.5;
  -webkit-print-color-adjust:exact;print-color-adjust:exact}
.off-sheet{max-width:186mm;margin:0 auto}
.off-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}
.off-logo{height:40px;width:auto}
.off-co{font-family:var(--mono);font-size:8pt;letter-spacing:.02em;color:var(--graphite);text-align:right;line-height:1.7}
.offerte .ral-strip{height:6px}
.off-titlerow{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin:16px 0 18px}
.off-titlerow h1{font-family:var(--serif);font-size:25pt;color:var(--ink);line-height:1;letter-spacing:-.01em}
.off-meta{border-collapse:collapse;font-family:var(--mono);font-size:8pt}
.off-meta td{padding:1.5px 0}
.off-meta td:first-child{color:var(--graphite);text-transform:uppercase;letter-spacing:.08em;padding-right:16px}
.off-meta td:last-child{color:var(--ink);text-align:right;font-weight:700}
.off-cols{display:flex;gap:26px;margin-bottom:16px}
.off-block{flex:1;min-width:0}
.off-block h3{font-family:var(--mono);font-size:7.5pt;letter-spacing:.14em;text-transform:uppercase;
  color:var(--copper-deep);margin:0 0 7px;border-bottom:1px solid var(--line);padding-bottom:5px}
.off-block p{font-size:10pt;margin:0;line-height:1.65}
.off-block b{font-weight:600}
.off-blank{color:#b3ad9f}
.off-proj{display:flex;gap:16px;align-items:flex-start}
.off-proj>div{flex:1;min-width:0}
.off-proj img{width:32mm;height:auto;object-fit:contain}
.off-pos{width:100%;border-collapse:collapse;margin:4px 0 8px;font-size:9.5pt}
.off-pos thead th{font-family:var(--mono);font-size:7.5pt;letter-spacing:.08em;text-transform:uppercase;
  color:var(--paper);background:var(--ink);text-align:left;padding:7px 9px;font-weight:400}
.off-pos th.num,.off-pos td.num{text-align:right;font-family:var(--mono);white-space:nowrap}
.off-pos tbody td{padding:8px 9px;border-bottom:1px solid var(--line-soft);vertical-align:top}
.off-pos td.art small{display:block;font-family:var(--mono);font-size:7.5pt;color:var(--graphite);margin-top:2px;letter-spacing:.02em}
.off-pos tfoot td{padding:10px 9px;border-top:2px solid var(--ink);font-weight:700;font-size:10pt}
.off-pos tfoot td.num{font-family:var(--serif);font-size:13pt}
.off-cond{margin-top:6px}
.off-cond h3{font-family:var(--mono);font-size:7.5pt;letter-spacing:.14em;text-transform:uppercase;
  color:var(--copper-deep);margin:0 0 6px;border-bottom:1px solid var(--line);padding-bottom:5px}
.off-cond ul{margin:0;padding-left:15px;font-size:8.6pt;color:var(--text);line-height:1.5}
.off-cond li{margin-bottom:3px}
.off-cond b{color:var(--ink);font-weight:600}
.off-sign{margin-top:14px;font-size:9.6pt;color:var(--text)}
.off-thanks{margin-top:12px}
.off-thanks b{font-family:var(--serif);font-size:11pt;color:var(--ink);font-weight:400}
.off-foot{display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--line);
  margin-top:20px;padding-top:8px;font-family:var(--mono);font-size:7pt;letter-spacing:.04em;color:var(--graphite)}

@media print{
  @page{ size:A4 portrait; margin:13mm 14mm 11mm; }
  html,body{background:#fff!important}
  body{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  /* hide the whole app/site chrome — print only the Offerte */
  body>*:not(.offerte){display:none!important}
  .offerte{display:block!important}
  .off-sheet{break-inside:avoid}
  .off-pos,.off-cond,.off-sign{break-inside:avoid}
}