/* ============================================================
   wirtauschenfenster.de — Designsystem
   Farben und Schriften nach verbindlicher Guideline
   ============================================================ */

.wtf-root{
  --wtf-navy:#0C2340;
  --wtf-blue:#2E8BC0;
  --wtf-hellblau:#E8F1F8;
  --wtf-slate:#2C3E50;
  --wtf-hellgrau:#F7F9FC;
  --wtf-mittelgrau:#6B7A90;
  --wtf-blue-dk:#24709C;
  --wtf-line:#E3E9F0;
  --wtf-line-dk:rgba(255,255,255,.16);
  --wtf-white:#fff;
  --wtf-ct:1240px;
  --wtf-r:4px;
  --wtf-ease:cubic-bezier(.22,.61,.36,1);
}

/* Reset. :where() hat Spezifitaet 0, damit die Komponenten-Klassen
   weiter unten immer gewinnen und nichts ungewollt ueberschrieben wird. */
.wtf-root,.wtf-root *,.wtf-root *::before,.wtf-root *::after{box-sizing:border-box}
.wtf-root.wtf-root :where(p,ul,ol,li,h1,h2,h3,h4,h5,figure,fieldset,legend,table){margin:0;padding:0;border:none}
.wtf-root.wtf-root :where(ul){list-style:none}
.wtf-root.wtf-root :where(a){text-decoration:none;color:inherit}
.wtf-root.wtf-root :where(button){background:none;border:none;cursor:pointer;color:inherit}
.wtf-root.wtf-root :where(button,input,textarea,select){font-family:inherit;font-size:inherit;
  line-height:inherit;margin:0;text-transform:none;letter-spacing:normal;box-shadow:none}
.wtf-root.wtf-root :where(img){max-width:100%;height:auto;display:block;border:none}
.wtf-root.wtf-root :where(table){border-collapse:collapse;width:100%}

.wtf-root{
  font-family:"DM Sans",system-ui,sans-serif;
  font-size:17px;line-height:1.55;
  color:var(--wtf-slate);background:var(--wtf-white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.wtf-root ::selection{background:var(--wtf-hellblau);color:var(--wtf-navy)}

.wtf-ct{max-width:var(--wtf-ct);margin:0 auto;padding:0 32px}

/* ---------- Typografie ---------- */
.wtf-root h1,.wtf-root h2,.wtf-root h3,.wtf-root h4,.wtf-root h5{
  font-family:Outfit,system-ui,sans-serif;color:var(--wtf-navy);font-weight:600}
.wtf-root h1{font-size:clamp(40px,5.4vw,64px);line-height:1.02;letter-spacing:-.028em}
.wtf-root h2{font-size:clamp(30px,3.8vw,48px);line-height:1.06;letter-spacing:-.022em;font-weight:700}
.wtf-root h3{font-size:clamp(20px,2vw,25px);line-height:1.2;letter-spacing:-.012em}
.wtf-root h4{font-size:19px;line-height:1.3}
.wtf-root h5{font-size:16px;line-height:1.3}
.wtf-root p{margin:0 0 16px}
.wtf-root p:last-child{margin-bottom:0}
.wtf-lead{font-size:clamp(18px,1.5vw,21px);line-height:1.5;color:var(--wtf-slate)}
.wtf-small{font-size:15px;color:var(--wtf-mittelgrau)}
.wtf-tiny{font-size:13px;color:var(--wtf-mittelgrau)}
.wtf-measure{max-width:62ch}
.wtf-measure-s{max-width:48ch}

.wtf-eyebrow{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.11em;
  text-transform:uppercase;color:var(--wtf-mittelgrau);
  background:var(--wtf-hellblau);padding:7px 11px;border-radius:var(--wtf-r);margin-bottom:22px;
}
.wtf-eyebrow.wtf-on-dark{background:rgba(255,255,255,.15);color:#D5E2EE}

/* ---------- Buttons ---------- */
.wtf-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:15px;font-weight:700;padding:15px 26px;border-radius:var(--wtf-r);
  border:1px solid transparent;cursor:pointer;text-align:center;
  transition:background .25s var(--wtf-ease),color .25s var(--wtf-ease),
             border-color .25s var(--wtf-ease),transform .25s var(--wtf-ease),box-shadow .25s var(--wtf-ease);
}
.wtf-btn svg{transition:transform .3s var(--wtf-ease);flex:none}
.wtf-btn:hover svg{transform:translateX(3px)}
.wtf-root .wtf-btn-p{background:var(--wtf-blue);color:#fff;border-color:var(--wtf-blue)}
.wtf-root .wtf-btn-p:hover{background:var(--wtf-blue-dk);border-color:var(--wtf-blue-dk);color:#fff;
  transform:translateY(-2px);box-shadow:0 10px 26px rgba(46,139,192,.32)}
.wtf-root .wtf-btn-s{background:var(--wtf-hellblau);color:var(--wtf-blue);border-color:var(--wtf-hellblau)}
.wtf-root .wtf-btn-s:hover{background:var(--wtf-navy);border-color:var(--wtf-navy);color:#fff;transform:translateY(-2px)}
.wtf-root .wtf-btn-o{background:transparent;color:var(--wtf-navy);border-color:#C6D2E0}
.wtf-root .wtf-btn-o:hover{border-color:var(--wtf-navy);background:var(--wtf-hellgrau);color:var(--wtf-navy);transform:translateY(-2px)}
.wtf-root .wtf-btn-w{background:#fff;color:var(--wtf-navy);border-color:#fff}
.wtf-root .wtf-btn-w:hover{background:var(--wtf-hellblau);border-color:var(--wtf-hellblau);color:var(--wtf-navy);transform:translateY(-2px)}
.wtf-btn-lg{padding:17px 32px;font-size:16px}
.wtf-btn-row{display:flex;gap:12px;flex-wrap:wrap}

.wtf-root .wtf-link-a{display:inline-flex;align-items:center;gap:7px;color:var(--wtf-blue);
  font-weight:700;font-size:15px}
.wtf-link-a svg{transition:transform .3s var(--wtf-ease)}
.wtf-link-a:hover svg{transform:translateX(4px)}

/* Sichtbarer Fokus fuer Tastaturbedienung */
.wtf-root a:focus-visible,.wtf-root button:focus-visible,
.wtf-root input:focus-visible,.wtf-root textarea:focus-visible,.wtf-root select:focus-visible{
  outline:3px solid var(--wtf-blue);outline-offset:2px;border-radius:var(--wtf-r)}

/* ---------- Sektionen ---------- */
.wtf-s{padding:clamp(60px,8vw,116px) 0}
.wtf-s-sm{padding:clamp(42px,5.5vw,72px) 0}
.wtf-s-grau{background:var(--wtf-hellgrau)}
.wtf-s-blau{background:var(--wtf-hellblau)}
.wtf-s-navy{background:var(--wtf-navy);color:#C8D5E4}
.wtf-s-navy h2,.wtf-s-navy h3,.wtf-s-navy h4{color:#fff}
.wtf-s-slate{background:var(--wtf-slate);color:#C8D5E4}
.wtf-s-slate h2,.wtf-s-slate h3,.wtf-s-slate h4{color:#fff}
.wtf-s-head{margin-bottom:clamp(34px,4vw,56px)}
.wtf-s-head .wtf-lead{margin-top:18px}

/* ---------- Scroll-Reveal ---------- */
.wtf-rv{opacity:0;transform:translateY(26px);
    transition:opacity .85s var(--wtf-ease),transform .85s var(--wtf-ease)}
.wtf-rv.wtf-in{opacity:1;transform:none}
.wtf-rv-s{opacity:0;transform:scale(.97);
    transition:opacity 1s var(--wtf-ease),transform 1s var(--wtf-ease)}
.wtf-rv-s.wtf-in{opacity:1;transform:none}
.wtf-split .wtf-word{display:inline-block;opacity:0;transform:translateY(.5em);
  transition:opacity .7s var(--wtf-ease),transform .7s var(--wtf-ease)}
.wtf-split.wtf-in .wtf-word{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .wtf-rv,.wtf-rv-s,.wtf-split .wtf-word{opacity:1;transform:none;transition:none}
}

/* ---------- Header ---------- */
.wtf-hd{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.9);
    backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);
    border-bottom:1px solid transparent;transition:border-color .3s}
.wtf-hd.wtf-stuck{border-bottom-color:var(--wtf-line)}
.wtf-hd-in{max-width:var(--wtf-ct);margin:0 auto;padding:16px 32px;display:flex;align-items:center;gap:16px}
.wtf-hd-logo img{height:46px;width:auto}
.wtf-hd-nav{display:flex;gap:4px;margin-left:auto}
.wtf-root .wtf-hd-nav a{font-size:15px;color:var(--wtf-slate);padding:10px 14px;border-radius:var(--wtf-r);
  transition:color .2s,background .2s}
.wtf-root .wtf-hd-nav a:hover{color:var(--wtf-navy);background:var(--wtf-hellgrau)}
.wtf-root .wtf-hd-nav a.wtf-on{color:var(--wtf-blue);font-weight:700}
.wtf-hd .wtf-btn{margin-left:14px}
.wtf-burger{display:none;margin-left:auto;padding:10px;color:var(--wtf-navy)}
.wtf-mnav{display:none;border-top:1px solid var(--wtf-line);background:#fff}
.wtf-mnav.wtf-open{display:block}
.wtf-root .wtf-mnav a{display:block;padding:15px 32px;color:var(--wtf-slate);border-bottom:1px solid var(--wtf-line)}
.wtf-mnav .wtf-btn{display:flex;margin:18px 32px 24px}

/* ---------- Hero ---------- */
.wtf-hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;
  max-width:var(--wtf-ct);margin:0 auto;min-height:min(76vh,660px)}
.wtf-hero-txt{padding:76px 56px 76px 32px}
.wtf-hero-txt h1{margin-bottom:26px}
.wtf-hero-txt .wtf-lead{margin-bottom:34px;max-width:34ch}
.wtf-hero-media{position:relative;align-self:stretch;overflow:hidden;min-height:430px}
.wtf-hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  clip-path:polygon(15% 0,100% 0,100% 100%,0 100%);
  transform:scale(1.06);transition:transform 1.6s var(--wtf-ease)}
.wtf-hero-media.wtf-in img{transform:scale(1)}

.wtf-phero{padding:clamp(52px,6.5vw,96px) 0 clamp(38px,4.5vw,60px)}
.wtf-phero h1{max-width:17ch}
.wtf-phero .wtf-lead{margin-top:22px}

/* ---------- Kennzahlen ---------- */
.wtf-kpis{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--wtf-line);padding-top:36px}
.wtf-kpi{padding:0 30px;border-left:1px solid var(--wtf-line)}
.wtf-kpi:first-child{border-left:none;padding-left:0}
.wtf-kpi .wtf-n{font-family:Outfit;font-size:clamp(28px,3vw,38px);font-weight:700;color:var(--wtf-navy);
  line-height:1.05;letter-spacing:-.03em}
.wtf-kpi .wtf-n small{font-size:.46em;font-weight:600;margin-left:6px;letter-spacing:0}
.wtf-kpi .wtf-l{font-size:15px;color:var(--wtf-mittelgrau);margin-top:4px}

/* ---------- Raster und Karten ---------- */
.wtf-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,68px)}
.wtf-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.wtf-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.wtf-align-c{align-items:center}
.wtf-align-s{align-items:start}

.wtf-card{background:#fff;border:1px solid var(--wtf-line);border-radius:var(--wtf-r);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .4s var(--wtf-ease),box-shadow .4s var(--wtf-ease),border-color .4s}
.wtf-card:hover{transform:translateY(-5px);box-shadow:0 18px 44px rgba(12,35,64,.11);border-color:transparent}
.wtf-card-img{overflow:hidden;aspect-ratio:4/3}
.wtf-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--wtf-ease)}
.wtf-card:hover .wtf-card-img img{transform:scale(1.05)}
.wtf-card-b{padding:28px;flex:1;display:flex;flex-direction:column;gap:10px}
.wtf-card-b p{color:var(--wtf-slate);font-size:16px;flex:1}
.wtf-card-b .wtf-link-a{margin-top:6px}

/* ---------- Schritte ---------- */
.wtf-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.wtf-step-n{font-family:Outfit;font-size:13px;font-weight:700;letter-spacing:.1em;
  color:var(--wtf-blue);margin-bottom:14px;display:block}
.wtf-step h3{margin-bottom:10px}
.wtf-step p{font-size:16px}

/* ---------- Checkliste ---------- */
.wtf-checks{list-style:none;margin:0;padding:0}
.wtf-checks li{display:flex;gap:13px;align-items:flex-start;padding:12px 0;
  border-bottom:1px solid var(--wtf-line);font-size:16px}
.wtf-checks li:last-child{border-bottom:none}
.wtf-checks svg{flex:none;margin-top:3px}
.wtf-s-navy .wtf-checks li{border-color:var(--wtf-line-dk)}

/* ---------- Fenster-Gadget ---------- */
.wtf-gadget{background:var(--wtf-hellgrau);border:1px solid var(--wtf-line);border-radius:var(--wtf-r);
  padding:clamp(24px,3vw,40px)}
.wtf-win-stage{display:flex;align-items:center;justify-content:center;padding:14px 0 22px}
.wtf-win-stage svg{width:min(100%,290px);height:auto}
.wtf-win-tabs{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.wtf-root .wtf-win-tab{background:#fff;border:1px solid #C6D2E0;border-radius:var(--wtf-r);
  padding:10px 16px;font-size:14px;font-weight:500;color:var(--wtf-navy);
  transition:border-color .25s,color .25s,background .25s}
.wtf-root .wtf-win-tab:hover{border-color:var(--wtf-blue);color:var(--wtf-blue);background:var(--wtf-hellblau)}
.wtf-root .wtf-win-tab[aria-pressed="true"]{background:var(--wtf-navy);border-color:var(--wtf-navy);
  color:#fff;font-weight:700}
.wtf-win-meta{text-align:center;margin-top:20px;min-height:54px}
.wtf-win-meta strong{display:block;font-family:Outfit;font-size:19px;color:var(--wtf-navy);margin-bottom:4px}
.wtf-win-meta span{font-size:15px;color:var(--wtf-mittelgrau)}

.wtf-sash{transform-box:fill-box;transform-origin:left center;transition:transform .9s var(--wtf-ease)}
.wtf-sash.wtf-dreh{transform:perspective(600px) rotateY(-26deg)}
.wtf-sash-slide{transform-box:fill-box;transition:transform .9s var(--wtf-ease)}
.wtf-op-line{stroke-dasharray:200;stroke-dashoffset:200;transition:stroke-dashoffset 1s var(--wtf-ease) .15s}
.wtf-op-line.wtf-show{stroke-dashoffset:0}

.wtf-swatches{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.wtf-root .wtf-sw{width:36px;height:36px;border-radius:50%;border:2px solid #C6D2E0;
  box-shadow:inset 0 0 0 1px rgba(12,35,64,.1);transition:transform .25s,border-color .25s}
.wtf-root .wtf-sw:hover{transform:scale(1.1)}
.wtf-root .wtf-sw[aria-pressed="true"]{border-color:var(--wtf-blue);border-width:3px;transform:scale(1.12)}

/* ---------- Verglasungsvergleich ---------- */
.wtf-uv{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}
.wtf-uv-c{background:#fff;border:1px solid var(--wtf-line);border-radius:var(--wtf-r);padding:20px;
  text-align:center;cursor:pointer;transition:border-color .3s,box-shadow .3s}
.wtf-uv-c.wtf-on{border-color:var(--wtf-blue);box-shadow:0 8px 24px rgba(46,139,192,.14)}
.wtf-uv-c .wtf-v{font-family:Outfit;font-size:28px;font-weight:700;color:var(--wtf-navy);letter-spacing:-.02em}
.wtf-uv-c .wtf-k{font-size:13px;color:var(--wtf-mittelgrau);margin-top:2px}
.wtf-bar{height:6px;border-radius:3px;background:var(--wtf-line);margin-top:14px;overflow:hidden}
.wtf-bar i{display:block;height:100%;background:var(--wtf-blue);width:0;transition:width 1.1s var(--wtf-ease)}

/* ---------- Akkordeon ---------- */
.wtf-acc-i{border-bottom:1px solid var(--wtf-line)}
.wtf-root .wtf-acc-i > button{width:100%;text-align:left;
  font-family:Outfit;font-size:clamp(18px,1.6vw,21px);font-weight:600;color:var(--wtf-navy);
  padding:24px 46px 24px 0;position:relative;line-height:1.3}
.wtf-acc-i > button::after{content:"";position:absolute;right:10px;top:50%;width:10px;height:10px;
  border-right:2px solid var(--wtf-blue);border-bottom:2px solid var(--wtf-blue);
  transform:translateY(-70%) rotate(45deg);transition:transform .35s var(--wtf-ease)}
.wtf-acc-i.wtf-open > button::after{transform:translateY(-25%) rotate(225deg)}
.wtf-acc-p{max-height:0;overflow:hidden;transition:max-height .45s var(--wtf-ease)}
.wtf-acc-p > div{padding:0 46px 26px 0;color:var(--wtf-slate)}

/* ---------- Bildbaender ---------- */
.wtf-bleed{width:100%;overflow:hidden}
.wtf-bleed img{width:100%;height:clamp(280px,42vw,540px);object-fit:cover}
.wtf-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.wtf-strip img{width:100%;height:clamp(190px,20vw,300px);object-fit:cover;border-radius:var(--wtf-r)}
.wtf-px{overflow:hidden}
.wtf-px img{will-change:transform}

/* ---------- Panel ---------- */
.wtf-panel{border-radius:var(--wtf-r);overflow:hidden}
.wtf-panel-top{background:var(--wtf-slate);padding:clamp(34px,4vw,56px)}
.wtf-panel-top h2{color:#fff}
.wtf-panel-bd{background:var(--wtf-hellblau);padding:clamp(30px,4vw,52px);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,52px);align-items:start}

/* ---------- Formularfelder ---------- */
.wtf-fld{margin-bottom:18px}
.wtf-fld label{display:block;font-size:14px;font-weight:500;color:var(--wtf-navy);margin-bottom:7px}
.wtf-root .wtf-fld input,.wtf-root .wtf-fld textarea,.wtf-root .wtf-fld select{
  width:100%;font-size:16px;padding:14px 16px;color:var(--wtf-navy);
  background:#fff;border:1px solid #C6D2E0;border-radius:var(--wtf-r);
  transition:border-color .2s,box-shadow .2s}
.wtf-root .wtf-fld input:hover,.wtf-root .wtf-fld textarea:hover{border-color:var(--wtf-mittelgrau)}
.wtf-root .wtf-fld input:focus,.wtf-root .wtf-fld textarea:focus{
  outline:none;border-color:var(--wtf-blue);box-shadow:0 0 0 3px rgba(46,139,192,.22)}
.wtf-row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.wtf-cbx{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--wtf-slate);
  margin-bottom:14px;line-height:1.45}
.wtf-cbx input{margin-top:4px;accent-color:var(--wtf-blue);flex:none;width:17px;height:17px}
.wtf-root .wtf-fld.wtf-invalid input,.wtf-root .wtf-fld.wtf-invalid textarea{
  border-color:#B4322A;box-shadow:0 0 0 3px rgba(180,50,42,.16)}
.wtf-root .wtf-fld.wtf-invalid label{color:#B4322A}
.wtf-err{font-size:15px;color:#B4322A;margin-top:10px;display:none;font-weight:500}
.wtf-err.wtf-show{display:block}

/* ============================================================
   RICHTPREIS-RECHNER (Praefix rp-)
   ============================================================ */
.wtf-rp-prog{display:flex;gap:6px;margin-bottom:36px;max-width:760px}
.wtf-rp-prog i{flex:1;height:3px;background:var(--wtf-line);border-radius:2px;transition:background .45s var(--wtf-ease)}
.wtf-rp-prog i.wtf-done{background:var(--wtf-blue)}
.wtf-rp-step{display:none}
.wtf-rp-step.wtf-on{display:block;animation:rp-fade .5s var(--wtf-ease) both}
@keyframes rp-fade{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.wtf-rp-step.wtf-on{animation:none}}
.wtf-rp-k{font-size:11px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--wtf-mittelgrau);margin-bottom:12px}
.wtf-root .wtf-rp-step h2{font-size:clamp(26px,3vw,38px);margin-bottom:12px}
.wtf-rp-step .wtf-lead{margin-bottom:32px;max-width:60ch}

.wtf-rp-rows{border-top:1px solid var(--wtf-line);max-width:720px}
.wtf-rp-row{display:grid;grid-template-columns:60px minmax(0,1fr) auto;gap:18px;align-items:center;
  padding:10px 10px;border-bottom:1px solid var(--wtf-line);transition:background .3s}
.wtf-rp-row.wtf-has{background:linear-gradient(90deg,var(--wtf-hellblau),transparent 64%)}
/* Die Skizze bekommt eine feste Box, damit sie das Raster nicht sprengt */
.wtf-rp-row .wtf-ic{width:60px;height:56px;display:flex;align-items:center;justify-content:center}
.wtf-rp-row .wtf-ic svg{width:100%;height:100%;max-width:60px;max-height:56px;display:block}
.wtf-rp-row .wtf-nm{font-size:16px;font-weight:500;color:var(--wtf-navy);line-height:1.25}
.wtf-rp-row .wtf-sub{font-size:13px;color:var(--wtf-mittelgrau);margin-top:1px}
.wtf-rp-stepper{display:flex;align-items:center;gap:5px}
.wtf-root .wtf-rp-stepper button{width:40px;height:40px;border:1px solid #C6D2E0;background:#fff;
  border-radius:var(--wtf-r);font-size:20px;line-height:1;color:var(--wtf-navy);
  transition:border-color .2s,color .2s,background .2s}
.wtf-root .wtf-rp-stepper button:hover:not(:disabled){border-color:var(--wtf-blue);color:var(--wtf-blue);
  background:var(--wtf-hellblau)}
.wtf-root .wtf-rp-stepper button:disabled{opacity:.35;cursor:default}
.wtf-rp-stepper output{width:42px;text-align:center;font-family:Outfit;font-weight:700;font-size:18px;
  color:var(--wtf-navy);font-variant-numeric:tabular-nums}
.wtf-rp-stepper output.wtf-zero{color:#C6D2E0}
.wtf-rp-count{margin-top:22px;color:var(--wtf-mittelgrau)}
.wtf-rp-count b{color:var(--wtf-navy)}

.wtf-rp-opts{display:flex;gap:10px;flex-wrap:wrap}
.wtf-rp-opt{position:relative}
.wtf-rp-opt input{position:absolute;opacity:0;width:0;height:0}
.wtf-rp-opt span{display:block;padding:14px 22px;border:1px solid #C6D2E0;border-radius:var(--wtf-r);
  background:#fff;cursor:pointer;font-size:15px;color:var(--wtf-navy);
  transition:border-color .25s,background .25s}
.wtf-rp-opt span small{display:block;color:var(--wtf-mittelgrau);font-size:13px;margin-top:2px}
.wtf-rp-opt span:hover{border-color:var(--wtf-blue)}
.wtf-rp-opt input:checked + span{border-color:var(--wtf-blue);background:var(--wtf-hellblau);font-weight:700}
.wtf-rp-opt input:focus-visible + span{outline:3px solid var(--wtf-blue);outline-offset:2px}
.wtf-rp-grp{margin-bottom:32px}
.wtf-rp-grp legend{font-size:15px;font-weight:500;color:var(--wtf-navy);margin-bottom:11px}
.wtf-rp-nav{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}

.wtf-rp-val{font-family:Outfit;font-size:clamp(40px,6vw,64px);font-weight:700;color:var(--wtf-navy);
  line-height:1;letter-spacing:-.03em;margin:6px 0 10px}
.wtf-rp-range{font-size:18px;color:var(--wtf-mittelgrau);margin-bottom:26px}
.wtf-rp-range b{color:var(--wtf-navy);font-weight:500}
.wtf-rp-bar{height:8px;border-radius:4px;background:var(--wtf-line);position:relative;overflow:hidden;
  margin:26px 0 8px;max-width:700px}
.wtf-rp-bar i{position:absolute;top:0;bottom:0;left:16%;right:16%;background:var(--wtf-blue);border-radius:4px;
  transform:scaleX(0);transform-origin:center;animation:rp-grow 1s var(--wtf-ease) .2s both}
@keyframes rp-grow{to{transform:scaleX(1)}}
.wtf-rp-lbl{display:flex;justify-content:space-between;font-size:14px;color:var(--wtf-mittelgrau);
  margin-bottom:32px;max-width:700px}
/* Aufstellung im Ergebnis: bewusst ohne <table>, damit fremdes
   Tabellen-CSS aus Theme oder Block-Bibliothek nicht hineinwirkt. */
.wtf-root .wtf-rp-sum{max-width:640px;margin-top:4px}
.wtf-root .wtf-rp-line{display:flex;align-items:baseline;gap:20px;
  padding:13px 0;border-bottom:1px solid var(--wtf-line);
  background:none;font-size:16px}
.wtf-root .wtf-rp-line .wtf-pos{flex:1;min-width:0;color:var(--wtf-slate)}
.wtf-root .wtf-rp-line .wtf-amt{flex:none;text-align:right;font-variant-numeric:tabular-nums;
  color:var(--wtf-navy);white-space:nowrap}
.wtf-root .wtf-rp-line.wtf-head{padding:0 0 10px;font-size:11px;font-weight:700;
  letter-spacing:.09em;text-transform:uppercase;color:var(--wtf-mittelgrau)}
.wtf-root .wtf-rp-line.wtf-head .wtf-amt{color:var(--wtf-mittelgrau)}
.wtf-root .wtf-rp-line.wtf-sub{border-top:1px solid var(--wtf-line);margin-top:6px}
.wtf-root .wtf-rp-line.wtf-sub .wtf-pos,.wtf-root .wtf-rp-line.wtf-sub .wtf-amt{color:var(--wtf-mittelgrau)}
.wtf-root .wtf-rp-line.wtf-tot{border-bottom:none;padding-top:16px;font-size:19px}
.wtf-root .wtf-rp-line.wtf-tot .wtf-pos,.wtf-root .wtf-rp-line.wtf-tot .wtf-amt{
  font-family:Outfit,sans-serif;font-weight:700;color:var(--wtf-navy)}
.wtf-rp-note{background:var(--wtf-hellblau);border-radius:var(--wtf-r);padding:20px 22px;font-size:15px;
  margin-top:28px;max-width:700px}
.wtf-rp-demo{border:1px dashed var(--wtf-mittelgrau);border-radius:var(--wtf-r);padding:15px 17px;
  font-size:13px;color:var(--wtf-mittelgrau);margin-top:20px;max-width:700px}

/* ---------- Footer ---------- */
.wtf-ft{background:var(--wtf-navy);color:#9FB2C8;padding:clamp(56px,7vw,88px) 0 30px;font-size:15px}
.wtf-ft-g{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px}
.wtf-ft h5{font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:#7C93AF;
  margin:0 0 16px;font-weight:700;font-family:"DM Sans",sans-serif}
.wtf-root .wtf-ft a{display:block;color:#E2EAF3;padding:5px 0;transition:color .2s}
.wtf-root .wtf-ft a:hover{color:var(--wtf-blue)}
.wtf-ft-logo img{height:40px;filter:brightness(0) invert(1);opacity:.96;margin-bottom:18px}
.wtf-ft-bot{border-top:1px solid var(--wtf-line-dk);margin-top:44px;padding-top:22px;
  display:flex;gap:14px 28px;flex-wrap:wrap;align-items:center;color:#7C93AF;font-size:14px}
.wtf-root .wtf-ft-bot a{display:inline-block;padding:0}

/* ---------- Sticky-CTA ---------- */
.wtf-sticky{position:fixed;left:0;right:0;bottom:0;z-index:90;background:var(--wtf-navy);color:#fff;
  padding:13px 32px;display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;
  transform:translateY(110%);transition:transform .45s var(--wtf-ease)}
.wtf-sticky.wtf-show{transform:none}
.wtf-sticky span{font-size:15px;color:#DCE6F0}

/* ---------- Rechtsseiten ---------- */
.wtf-legal{max-width:74ch}
.wtf-root .wtf-legal h2{font-size:27px;margin:46px 0 14px}
.wtf-root .wtf-legal h3{font-size:19px;margin:30px 0 10px}
.wtf-legal p,.wtf-legal li{color:var(--wtf-slate);font-size:16px}
.wtf-legal ul{padding-left:22px;list-style:disc}
.wtf-legal li{margin-bottom:6px}
.wtf-legal .wtf-note{background:var(--wtf-hellblau);border-radius:var(--wtf-r);padding:20px 22px;
  font-size:15px;margin:28px 0}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .wtf-hd-nav,.wtf-hd .wtf-btn{display:none}
  .wtf-burger{display:block}
  .wtf-hero-grid{grid-template-columns:1fr}
  .wtf-hero-media{order:-1;min-height:290px}
  .wtf-hero-media img{clip-path:none}
  .wtf-hero-txt{padding:46px 32px 54px}
  .wtf-kpis{grid-template-columns:1fr 1fr;gap:28px 0}
  .wtf-kpi{padding:0 22px}
  .wtf-kpi:nth-child(3){border-left:none;padding-left:0}
  .wtf-grid-2,.wtf-grid-3,.wtf-grid-4,.wtf-steps,.wtf-panel-bd,.wtf-uv,.wtf-ft-g,.wtf-strip,.wtf-row2{grid-template-columns:1fr}
}
@media(max-width:620px){
  .wtf-root{font-size:16px}
  .wtf-ct{padding:0 20px}
  .wtf-hd-in{padding:12px 20px}
  .wtf-hd-logo img{height:38px}
  .wtf-card-b{padding:22px}
  .wtf-rp-row{grid-template-columns:48px minmax(0,1fr) auto;gap:12px;padding:10px 4px}
  .wtf-rp-row .wtf-ic{width:48px;height:46px}
  .wtf-rp-row .wtf-ic svg{max-width:48px;max-height:46px}
  .wtf-rp-row .wtf-nm{font-size:15px}
  .wtf-rp-stepper button{width:36px;height:36px}
  .wtf-rp-stepper output{width:34px}
}