/* Metallbau-Konfigurator. Aufbau und Bauteile wie der Konfigurator von
   kragarmtreppen24 (Buehne links, Aufmass rechts, Reiter, Kennzahlen),
   Farben und Schriften von an-metallbau.de. Alles unter .kfg. */
.kfg{
  --surface:#FBF7EF; --surface2:#EDE3D1; --line:rgba(28,24,19,.14); --line2:rgba(107,98,86,.34);
  --ink:#1c1813; --ink2:#4f473d; --ink3:#6b6256;
  --accent:#c2904e; --accent-ink:#0d0d0d; --accent-soft:#F2E4CC; --accent-text:#8a6225;
  --ok:#25633F; --ok-soft:#E1F0E6; --warn:#9A5F08; --warn-soft:#F6EBD3; --bad:#B3261E; --bad-soft:#F7E0DD; --info:#4f473d; --info-soft:#EDE3D1;
  --draw-bg:#FBF8F2; --draw-line:#2B2622; --draw-dim:#8A5A22; --draw-hatch:#DDD3C3; --draw-ctx:#B7AC9B; --draw-glass:#8DBCCB; --draw-glass-line:#4E8C9F; --draw-sub:#6B6256;
  --shadow-k:0 1px 2px rgba(31,26,20,.05),0 6px 18px rgba(31,26,20,.06);
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  background:var(--bg); color:var(--ink); font-size:15.5px; line-height:1.55;
}
.kfg *{box-sizing:border-box}
.kfg .wrap{max-width:1280px;margin:0 auto;padding:22px 24px 64px}
.kfg h1,.kfg h2,.kfg h3{margin:0;text-wrap:balance}
.kfg .kopf{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:24px;flex-wrap:wrap}
.kfg .brotkrumen{font-size:14px;color:var(--ink3);margin-bottom:14px}
.kfg .brotkrumen a{color:var(--ink2)}
.kfg .brotkrumen .sep{margin:0 8px;opacity:.6}
.kfg .eyebrow{display:flex;align-items:center;gap:12px;font:600 12px/1.2 'Inter',sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-text)}
.kfg .eyebrow::before{content:"";width:28px;height:1px;background:var(--accent)}
.kfg .kopf h1{font-size:clamp(34px,4.6vw,56px);line-height:1.02;margin-top:12px;color:var(--ink)}
.kfg .kopf p{margin:12px 0 0;max-width:64ch;color:var(--ink2)}
.kfg .tag{display:inline-block;font:600 11px/1 'Inter',sans-serif;letter-spacing:.12em;text-transform:uppercase;padding:8px 11px;border-radius:999px;background:var(--accent-soft);color:var(--accent-text);border:1px solid color-mix(in srgb,var(--accent) 45%,transparent)}

/* Produktwahl */
.kfg .produkte{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-bottom:20px}
.kfg .produkt{display:flex;gap:12px;align-items:center;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:12px 14px;cursor:pointer;color:var(--ink);font:inherit;box-shadow:var(--shadow-k);min-height:64px}
.kfg .produkt svg{flex:0 0 36px;width:36px;height:36px;color:var(--ink2)}
.kfg .produkt b{display:block;font-family:'Barlow Condensed',sans-serif;font-size:19px;line-height:1.1;letter-spacing:.01em}
.kfg .produkt small{display:block;font-size:12px;color:var(--ink3);line-height:1.3;margin-top:2px}
.kfg .produkt[aria-pressed="true"]{border-color:var(--ink);background:var(--anthracite);color:#fff}
.kfg .produkt[aria-pressed="true"] svg{color:var(--accent)}
.kfg .produkt[aria-pressed="true"] small{color:var(--steel-light)}
@media (max-width:1100px){.kfg .produkte{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:640px){.kfg .produkte{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}.kfg .produkt{flex:0 0 72%;scroll-snap-align:start}}

.kfg .grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;column-gap:24px;row-gap:16px;align-items:start}
.kfg .grid>*{grid-column:1;min-width:0}
.kfg .grid>.panel{grid-column:2;grid-row:1 / span 30}
.kfg .grid>section.block{margin-top:0}
@media (max-width:980px){.kfg .grid{grid-template-columns:minmax(0,1fr)}.kfg .grid>.panel{grid-column:1;grid-row:auto;position:static!important;max-height:none}}
@media (max-width:640px){.kfg .wrap{padding:16px 16px 48px}.kfg .viewer-top{justify-content:flex-start}.kfg .stage-note{display:none}.kfg .kpi .v{font-size:24px}}
.kfg .card{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-k)}
.kfg .viewer{padding:14px}
.kfg .viewer-top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.kfg .tabs{display:inline-flex;gap:2px;background:var(--surface2);padding:3px;border-radius:9px;flex-wrap:wrap}
.kfg .tabs button{border:0;background:transparent;color:var(--ink2);font:500 13.5px 'Inter',sans-serif;padding:7px 13px;border-radius:7px;cursor:pointer}
.kfg .tabs button[aria-selected="true"],.kfg .tabs button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.1);font-weight:600}
.kfg .knopf{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line2);background:var(--surface);color:var(--ink);font:500 13.5px 'Inter',sans-serif;padding:8px 12px;border-radius:8px;cursor:pointer;text-decoration:none}
.kfg .knopf:hover{border-color:var(--ink2)}
.kfg .knopf svg{width:16px;height:16px}
.kfg .knopf:disabled{opacity:.45;cursor:default}
.kfg .knopf.primaer{background:var(--anthracite);border-color:var(--anthracite);color:#fff}
.kfg .knopf.primaer:hover{background:#000}
.kfg .knopf.gold{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.kfg .knopf.gold:hover{background:#d4a468}
.kfg button:focus-visible,.kfg input:focus-visible,.kfg select:focus-visible,.kfg textarea:focus-visible,.kfg a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.kfg .gruppe-k{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

.kfg .stage{position:relative;height:520px;border-radius:9px;overflow:hidden;background:var(--draw-bg);border:1px solid var(--line)}
@media (max-width:640px){.kfg .stage{height:380px}}
.kfg .stage>canvas,.kfg .stage>.zeichnung{position:absolute;inset:0;width:100%;height:100%}
.kfg .stage canvas{display:block;cursor:grab;touch-action:none}
.kfg .stage .zeichnung svg{width:100%;height:100%;display:block}
.kfg .stage-note{position:absolute;left:12px;bottom:10px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);pointer-events:none}
.kfg .stage-meldung{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;color:var(--ink2);font-size:14px}
.kfg .stage.voll{position:fixed;inset:0;z-index:2000;height:auto;border-radius:0}
.kfg .stage .schliessen{position:absolute;top:12px;right:12px;display:none;z-index:2}
.kfg .stage.voll .schliessen{display:inline-flex}

.kfg .kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
@media (max-width:640px){.kfg .kpis{grid-template-columns:repeat(2,1fr)}}
.kfg .kpi{padding:12px 14px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}
.kfg .kpi .l{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3)}
.kfg .kpi .v{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:30px;line-height:1.05;margin-top:4px;font-variant-numeric:tabular-nums}
.kfg .kpi .v small{font-family:'Inter',sans-serif;font-size:14px;color:var(--ink2);margin-left:4px;font-weight:500}

.kfg section.block{margin-top:16px;padding:18px 20px}
.kfg .sec-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.kfg .sec-h h2{font-size:26px;font-weight:700}
.kfg .status{font:600 12px/1 'Inter',sans-serif;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:999px}
.kfg .st-ok{background:var(--ok-soft);color:var(--ok)}
.kfg .st-warn{background:var(--warn-soft);color:var(--warn)}
.kfg .st-bad{background:var(--bad-soft);color:var(--bad)}
.kfg .pruef{list-style:none;margin:0;padding:0}
.kfg .pruef li{display:grid;grid-template-columns:18px 1fr;gap:8px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--ink2)}
.kfg .pruef li:last-child{border-bottom:0}
.kfg .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-top:6px}
.kfg .d-ok{background:var(--ok)}.kfg .d-warn{background:var(--warn)}.kfg .d-bad{background:var(--bad)}.kfg .d-info{background:var(--line2)}
.kfg table{width:100%;border-collapse:collapse;font-size:14px}
.kfg th{text-align:left;font:600 11px 'Inter',sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);padding:6px 8px;border-bottom:1px solid var(--line)}
.kfg td{padding:8px;border-bottom:1px solid var(--line);vertical-align:top}
.kfg tr:last-child td{border-bottom:0}
.kfg td.num,.kfg th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.kfg td.num{font-family:var(--mono);font-size:13px}
.kfg .tabelle-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.kfg .klein{font-size:12.5px;color:var(--ink3)}

/* Aufmass rechts */
.kfg .panel{position:sticky;top:calc(var(--header-h,84px) + 12px);padding:18px 20px;display:flex;flex-direction:column;gap:18px;max-height:calc(100vh - var(--header-h,84px) - 24px);overflow:auto}
.kfg .grp-l{font:600 11px 'Inter',sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3);margin-bottom:10px}
.kfg .feld{display:grid;grid-template-columns:1fr auto;gap:6px 10px;align-items:center;margin-bottom:12px}
.kfg .feld>label,.kfg .feld>.lab{font-weight:500;font-size:14.5px}
.kfg .feld .in{display:flex;align-items:center;gap:6px}
.kfg .feld input[type=number]{width:88px;padding:6px 8px;border:1px solid var(--line2);border-radius:8px;background:#fff;color:var(--ink);font:500 14px var(--mono);text-align:right}
.kfg .feld .u{font-size:12px;color:var(--ink3);min-width:22px}
.kfg .feld input[type=range]{grid-column:1/-1;width:100%;accent-color:var(--accent);margin:0}
.kfg .feld.wahl{grid-template-columns:1fr}
.kfg .seg{display:flex;flex-wrap:wrap;gap:6px}
.kfg .seg button{border:1px solid var(--line2);background:var(--surface);color:var(--ink2);font:500 13.5px 'Inter',sans-serif;padding:7px 11px;border-radius:8px;cursor:pointer;text-align:left}
.kfg .seg button[aria-pressed="true"]{background:var(--anthracite);border-color:var(--anthracite);color:#fff}
.kfg .seg button .p{display:block;font:400 11px var(--mono);opacity:.75;margin-top:1px}
.kfg .seg button .swatch{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px;border:1px solid rgba(0,0,0,.2)}
.kfg .hint{font-size:12.5px;color:var(--ink3);margin-top:-4px}

/* Preis */
.kfg .preis{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.kfg .preis .big{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:44px;line-height:1;font-variant-numeric:tabular-nums}
.kfg .preis .big small{font-family:'Inter',sans-serif;font-size:15px;font-weight:500;color:var(--ink2);margin-left:6px}
.kfg .preis-basis{margin-top:8px;color:var(--ink2);font-size:14px}
.kfg .aktionen{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}

/* Anfrage */
.kfg .anfrage{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:640px){.kfg .anfrage{grid-template-columns:1fr}}
.kfg .anfrage label{display:flex;flex-direction:column;gap:5px;font-size:13.5px;font-weight:500}
.kfg .anfrage input,.kfg .anfrage textarea{padding:10px 12px;border:1px solid var(--line2);border-radius:8px;background:#fff;font:inherit;color:var(--ink)}
.kfg .anfrage .breit{grid-column:1/-1}
.kfg .anfrage .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.kfg .meldung{grid-column:1/-1;padding:10px 12px;border-radius:8px;font-size:14px}
.kfg .meldung.ok{background:var(--ok-soft);color:var(--ok)}
.kfg .meldung.err{background:var(--bad-soft);color:var(--bad)}
.kfg .meldung.info{background:var(--info-soft);color:var(--info)}
.kfg .werkbank{border:2px dashed var(--accent)}
.kfg [hidden]{display:none!important}

/* Druck: Zeichnungsblatt statt Webseite */
.kfg-druck{display:none}
@media print{
  body>*:not(main){display:none!important}
  .site-header,.site-footer,.wa-float,.floating-cta,.cookie-banner,.an-chat-launcher{display:none!important}
  .kfg .wrap>*:not(.kfg-druck){display:none!important}
  .kfg-druck{display:block!important}
  .kfg-druck .blatt{page-break-after:always;padding:8mm}
  .kfg-druck .blatt:last-child{page-break-after:auto}
  .kfg-druck h2{font:700 20pt 'Barlow Condensed',sans-serif;margin:0 0 4mm}
  .kfg-druck .kopfzeile{display:flex;justify-content:space-between;border-bottom:1px solid #999;padding-bottom:3mm;margin-bottom:4mm;font-size:9pt}
  .kfg-druck svg{width:100%;height:auto;max-height:150mm}
  .kfg-druck table{font-size:8.5pt}
}