@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/source-sans-3-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/source-sans-3-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/source-sans-3-latin-700-normal.woff2") format("woff2")}

:root{
  --blue:#00a8e2;--blue-d:#0091c4;--green:#009b3d;--green-d:#007934;
  --ink:#2b2b2b;--ink-2:#3d4148;--muted:#6b6f78;--grey:#f4f5f7;--line:#d9dbe0;--white:#fff;
  --radius:6px;--max:960px;--narrow:720px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Source Sans 3",Corbel,"Segoe UI",system-ui,sans-serif;font-size:18px;line-height:1.6;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.narrow{max-width:var(--narrow);margin:0 auto}
section{padding:88px 0}
section.alt{background:var(--grey)}
h1,h2,h3{font-weight:600;line-height:1.2;margin:0 0 14px;letter-spacing:-.01em}
h1{font-size:clamp(34px,4.6vw,48px);line-height:1.12}
h2{font-size:clamp(26px,3.4vw,34px)}
h3{font-size:20px;margin-bottom:6px}
p{margin:0 0 14px}
.lead{font-size:21px;color:var(--ink-2)}
.small{font-size:15px;color:var(--muted)}
a{color:var(--blue-d)}
ul{margin:0 0 14px 20px;padding:0}li{margin:5px 0}
.ok li::marker{color:var(--green)}

.btn{display:inline-block;padding:13px 24px;border-radius:var(--radius);font-weight:600;color:#fff;text-decoration:none;font-size:17px;margin:6px 10px 6px 0;border:0;cursor:pointer;font-family:inherit;line-height:1.3;transition:background .15s}
.btn.g{background:var(--green)}.btn.g:hover{background:var(--green-d)}
.btn.b{background:var(--blue)}.btn.b:hover{background:var(--blue-d)}
.btn.block{display:block;width:100%;text-align:center;margin:12px 0 8px}
.btn[disabled]{opacity:.6;cursor:default}

header.top{display:flex;align-items:center;justify-content:space-between;padding:20px 0}
.logo{display:flex;align-items:center;gap:3px;font-size:30px;font-weight:600;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.logo img{height:34px;width:auto}
.gradline{height:5px;background:linear-gradient(90deg,var(--blue),var(--green))}

.hero{padding-top:36px}
.cols{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center}
.mock{border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 30px rgba(0,0,0,.08);transform:rotate(-1.5deg);width:100%;height:auto;background:#fff}
.trust{font-size:15px;color:var(--muted);margin-top:16px;max-width:560px}

.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:26px 0}
.tile{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px}
.tile b{display:block;font-size:46px;color:var(--green-d);line-height:1;margin-bottom:8px;font-weight:700}
.tile .src{font-size:13px;color:var(--muted);margin-top:10px}
.tile .src a{color:var(--muted)}

.check{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px;max-width:var(--narrow);margin:0 auto}
.bar{height:8px;background:#e6e8ec;border-radius:4px;overflow:hidden;margin:8px 0 18px}
.bar i{display:block;height:100%;width:0;background:var(--blue);transition:width .25s}
.ans{display:block;width:100%;text-align:left;border:1.5px solid var(--line);background:#fff;border-radius:var(--radius);padding:12px 16px;margin:8px 0;font-size:17px;font-family:inherit;color:var(--ink);cursor:pointer;transition:border-color .12s,background .12s}
.ans:hover{border-color:var(--green);background:#f3fbf6}
.qtext{font-size:22px;font-weight:600;margin:0 0 10px;line-height:1.3}
.score{line-height:1;margin:6px 0}
.score b{font-size:60px;font-weight:700;color:var(--green-d)}
.score span{font-size:22px;color:var(--muted);font-weight:400}
.gbar{height:12px;background:#e6e8ec;border-radius:6px;overflow:hidden;margin:12px 0 14px}
.gbar i{display:block;height:100%;width:0;background:var(--green);transition:width .5s}
.level{color:var(--green-d);font-size:24px}
.fields{list-style:none;margin:10px 0 18px;padding:0}
.fields li{padding-left:26px;position:relative;margin:6px 0}
.fields li::before{content:"";position:absolute;left:0;top:11px;width:12px;height:12px;border-radius:50%;background:var(--blue)}
.hidden{display:none!important}
.restart{background:none;border:0;color:var(--muted);font-family:inherit;font-size:14px;cursor:pointer;text-decoration:underline;padding:0}

.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px}
.card .n{display:inline-block;width:28px;height:28px;border-radius:50%;background:var(--blue);color:#fff;text-align:center;line-height:28px;font-weight:600;font-size:15px;margin-right:8px;vertical-align:2px}
.card.upd{grid-column:1/-1;border-left:5px solid var(--green);border-radius:0 8px 8px 0}

table{width:100%;border-collapse:collapse;font-size:15px;background:#fff;margin-top:20px}
th,td{border:1px solid var(--line);padding:10px 11px;text-align:left;vertical-align:top}
th{background:#e9ecf0;font-weight:600}
tr.sum td{font-weight:600;background:#f7f8fa}
td.kit,th.kit{background:#eef9f2}
tr.sum td.kit{background:#e2f4e8}
.tablewrap{overflow-x:auto}
details{margin:14px 0;font-size:15px;color:var(--muted)}
details summary{cursor:pointer;color:var(--blue-d);font-weight:600}
details p{margin:10px 0 0}

.two{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:22px}
.quote{background:#fff;border-left:4px solid var(--blue);padding:16px 20px;margin:12px 0;font-style:italic}
.quote .who{display:block;font-style:normal;font-size:14px;color:var(--muted);margin-top:6px}

.price{display:grid;grid-template-columns:1.05fr 1fr;gap:28px;margin-top:24px}
.pcard{background:#fff;border:2px solid var(--blue);border-radius:10px;padding:28px}
.pcard .amt{font-size:42px;font-weight:700;line-height:1.1}
.pcard .amt s{color:var(--muted);font-size:22px;font-weight:400;margin-left:10px}
.form{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px}
label{display:block;font-size:14px;color:var(--muted);margin-top:10px}
input[type=text],input[type=email],select{width:100%;border:1.5px solid var(--line);border-radius:var(--radius);padding:11px 12px;font-size:16px;font-family:inherit;color:var(--ink);background:#fff;margin-top:4px}
input:focus,select:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:15px;margin:14px 0;color:var(--ink-2)}
.chk input{margin-top:5px}
.cf-turnstile{margin:8px 0}
.msg{border-radius:var(--radius);padding:12px 14px;font-size:15px;margin:10px 0}
.msg.ok{background:#eef9f2;color:var(--green-d);border:1px solid #bfe6cc}
.msg.err{background:#fdeeee;color:#9b2c2c;border:1px solid #f1c4c4}

.faq dt{font-weight:600;margin-top:16px}.faq dd{margin:4px 0 0;color:var(--ink-2)}

footer{padding:34px 0;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
footer .row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;align-items:center}
footer a{color:var(--muted)}
.legal{padding:40px 24px 80px}.legal h1{font-size:34px}.legal h2{font-size:22px;margin-top:28px}

@media (max-width:800px){
  section{padding:64px 0}
  .cols,.tiles,.cards,.two,.price{grid-template-columns:1fr}
  .mock{transform:none}
  .card.upd{grid-column:auto}
  header.top .btn{padding:10px 14px;font-size:15px}
}

/* v1.1: Warum-Sektion, Aufwandsvergleich als Karten */
.why{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
.whyitem{background:var(--grey);border-radius:8px;padding:18px 20px;font-size:16px;color:var(--ink-2)}
.whyitem b{display:block;color:var(--ink);font-size:18px;margin-bottom:4px}
.ways{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:26px 0 8px}
.way{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 20px;display:flex;flex-direction:column}
.way h3{font-size:18px;color:var(--muted);margin-bottom:10px}
.way .big{font-size:26px;font-weight:700;line-height:1.15;color:var(--ink)}
.way .sub{font-size:14px;color:var(--muted);margin:6px 0 14px;min-height:42px}
.way dl{margin:auto 0 0;font-size:15px}
.way dt{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.04em;margin-top:10px}
.way dd{margin:2px 0 0}
.way.kit{border:2px solid var(--blue);background:#f2fbfe}
.way.kit h3{color:var(--blue-d)}
.way.kit .big{color:var(--green-d);font-size:32px}
.pill{display:inline-block;font-size:12px;font-weight:600;padding:2px 9px;border-radius:10px;margin-right:6px;vertical-align:1px}
.pill.low{background:#e2f4e8;color:var(--green-d)}.pill.mid{background:#fff3d6;color:#8a5a00}.pill.high{background:#fdeeee;color:#9b2c2c}
details.calc{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 16px}
details.calc summary{font-size:16px}
details.calc table{margin-top:14px;font-size:14px}
@media (max-width:900px){.ways{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ways,.why{grid-template-columns:1fr}.way .sub{min-height:0}}

/* v1.2: Hero-Buttons gleich breit, Karten gleich hoch */
.cta{display:inline-grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:12px;margin:8px 0 4px}
.cta .btn{margin:0;text-align:center;white-space:nowrap}
.cards{grid-template-rows:repeat(3,1fr) auto}
@media (max-width:800px){.cards{grid-template-rows:none}}
@media (max-width:480px){.cta{grid-auto-flow:row;width:100%}}

/* v1.5: Why-Karten gleich hoch, Update-Service-Karte, FAQ ausklappbar, Sendestatus */
.why{grid-auto-rows:1fr}
.pcard.upd{border-color:var(--green);margin-top:16px}
.pcard.upd h3{color:var(--green-d)}
.pcard .amt .per{font-size:18px;font-weight:400;color:var(--muted);margin-left:6px}
.chk.upd{background:#eef9f2;border:1px solid #bfe6cc;border-radius:var(--radius);padding:10px 12px}
.faqlist details{margin:0;border-bottom:1px solid var(--line);padding:0}
.faqlist summary{list-style:none;cursor:pointer;font-weight:600;padding:14px 36px 14px 0;position:relative;font-size:18px}
.faqlist summary::-webkit-details-marker{display:none}
.faqlist summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:26px;font-weight:400;color:var(--blue-d);line-height:1}
.faqlist details[open] summary::after{content:"–"}
.faqlist details p{margin:0 0 16px;color:var(--ink-2)}
.btn.busy{opacity:.7;cursor:progress}

/* v1.6: Ampelfarben im Resultat der Standortbestimmung */
#c-result{--lvl:var(--green);--lvl-d:var(--green-d)}
#c-result.lvl-red{--lvl:#d93025;--lvl-d:#a52714}
#c-result.lvl-orange{--lvl:#f08c00;--lvl-d:#b35c00}
#c-result.lvl-yellow{--lvl:#e5b800;--lvl-d:#8a6d00}
#c-result.lvl-green{--lvl:var(--green);--lvl-d:var(--green-d)}
#c-result .score b{color:var(--lvl-d)}
#c-result .gbar i{background:var(--lvl)}
#c-result .level{color:var(--lvl-d)}

/* v1.8: Kostenvergleich Variante B */
.ways.b .way{padding:0;overflow:hidden}
.ways.b .way .in{padding:20px 18px 16px;flex:1;display:flex;flex-direction:column}
.ways.b .way h3{font-size:17px;margin-bottom:12px}
.ways.b .box{background:var(--grey);border-radius:8px;padding:10px 12px;margin-bottom:8px}
.ways.b .box .k,.ways.b .k2{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.ways.b .box .v{font-size:24px;font-weight:700;line-height:1.25}
.ways.b .box .t{font-size:15px;line-height:1.4;margin-top:2px}
.ways.b .k2{margin-top:8px}
.ways.b .t2{font-size:16px}
.ways.b .way.kit .box{background:#e3f4fb}
.ways.b .way.kit .box .v{color:var(--blue-d);font-size:28px}
.ways.b .risk{padding:12px 18px;font-size:15px;font-weight:600}
.ways.b .r-high{background:#fdecea;color:#a52714;border-top:3px solid #d93025}
.ways.b .r-mid{background:#fff4e0;color:#8a5a00;border-top:3px solid #f08c00}
.ways.b .r-low{background:#e2f4e8;color:var(--green-d);border-top:3px solid var(--green)}
/* v1.9: Zeilen der Kostenkarten über alle Karten ausrichten (Subgrid) */
@supports (grid-template-rows:subgrid){
.ways.b{grid-auto-rows:auto}
.ways.b .way{display:grid;grid-row:span 6;grid-template-rows:subgrid;row-gap:0}
.ways.b .way .in{display:contents}
.ways.b .way .in > *{margin-left:18px;margin-right:18px}
.ways.b .way h3{margin-top:20px}
.ways.b .way .t2{padding-bottom:16px}
.ways.b .way .box{display:flex;flex-direction:column;justify-content:flex-start}
.ways.b .way.kit .in > *{margin-left:17px;margin-right:17px}
.ways.b .way.kit h3{margin-top:19px}
}
/* v2.0: Update-Service als dezenter Zusatz zum Kit (Variante A) */
.updA{background:#fff;border:1px solid #bfe6cc;border-left:4px solid var(--green);border-radius:8px;padding:16px 20px;margin-top:14px}
.updA h3{font-size:17px;color:var(--green-d);margin:0 0 4px}
.updA .opt{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-left:8px}
.updA .amt2{font-size:20px;font-weight:700;margin-bottom:6px}
.updA .amt2 span{font-size:14px;font-weight:400;color:var(--muted);margin-left:6px}
.updA ul{font-size:14px;margin:6px 0 0;padding-left:18px}
.updA li{margin:3px 0}
/* v2.1: Haftungsfrage im Problemabschnitt abgesetzt */
.callout{font-weight:700;font-size:21px;text-align:center;margin:30px 0 0;color:var(--ink)}