/* ConceptStage – gemeinsames Stylesheet */
:root{
  --bg:#f7f8fb; --surface:#ffffff; --surface-2:#eef1f8;
  --line:#dde3ef; --line-strong:#c3ccdf;
  --ink:#11203f; --ink-2:#465577; --muted:#7c88a3;
  --accent:#12336e; --accent-ink:#0d2551; --accent-2:#f5c518; --accent-soft:#e9eefb;
  --on-accent:#ffffff; --on-accent-2:#241a04;
  --dark:#0e1b33; --dark-2:#16264a; --dark-ink:#eef2fa; --dark-muted:#9fb0cf;
  --radius:16px;
  --shadow:0 1px 2px rgba(17,32,63,.06), 0 22px 44px -26px rgba(17,32,63,.45);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0c1220; --surface:#121b2e; --surface-2:#182338;
    --line:#243149; --line-strong:#33425e;
    --ink:#eef2fa; --ink-2:#b9c5da; --muted:#8494ad;
    --accent:#7ba4ff; --accent-ink:#a8c3ff; --accent-2:#f5c518; --accent-soft:#16233c;
    --on-accent:#0b1426; --on-accent-2:#241a04;
    --dark:#070c17; --dark-2:#101a2e; --dark-ink:#eef2fa; --dark-muted:#9fb0cf;
    --shadow:0 1px 2px rgba(0,0,0,.5), 0 22px 48px -26px rgba(0,0,0,.85);
  }
}
:root[data-theme="dark"]{
  --bg:#0c1220; --surface:#121b2e; --surface-2:#182338;
  --line:#243149; --line-strong:#33425e;
  --ink:#eef2fa; --ink-2:#b9c5da; --muted:#8494ad;
  --accent:#7ba4ff; --accent-ink:#a8c3ff; --accent-2:#f5c518; --accent-soft:#16233c;
  --on-accent:#0b1426; --on-accent-2:#241a04;
  --dark:#070c17; --dark-2:#101a2e; --dark-ink:#eef2fa; --dark-muted:#9fb0cf;
  --shadow:0 1px 2px rgba(0,0,0,.5), 0 22px 48px -26px rgba(0,0,0,.85);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px; line-height:1.62; -webkit-font-smoothing:antialiased;
}
img{max-width:100%;}
h1,h2,h3,h4{font-family:"Space Grotesk",Inter,sans-serif; margin:0; text-wrap:balance; letter-spacing:-.02em;}
p{margin:0;}
a{color:inherit;}
.wrap{max-width:1120px; margin:0 auto; padding-inline:22px;}
.narrow{max-width:800px;}
.kicker{font-size:12px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--accent-ink);}

/* ---------- Navigation ---------- */
.site-nav{position:sticky; top:0; z-index:30; background:color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter:blur(10px); border-bottom:1px solid var(--line);}
.nav-in{display:flex; align-items:center; justify-content:space-between; gap:16px; padding-block:13px;}
.brand{display:flex; align-items:center; gap:11px; text-decoration:none;}
.brand-mark{width:34px; height:34px; flex:none; display:block;}
.brand-name{font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:17px;}
.nav-links{display:flex; align-items:center; gap:22px;}
.nav-links a{font-size:14.5px; color:var(--ink-2); text-decoration:none; white-space:nowrap;}
.nav-links a:hover, .nav-links a[aria-current="page"]{color:var(--ink);}
@media (max-width:900px){ .nav-links{display:none;} }
.btn{display:inline-flex; align-items:center; gap:8px; text-decoration:none; font-size:15px; font-weight:600;
  padding:12px 21px; border-radius:9px; border:1px solid transparent; transition:background .15s,border-color .15s,color .15s;}
.btn-primary{background:var(--accent); color:var(--on-accent);}
.btn-primary:hover{background:var(--accent-ink);}
.btn-outline{border-color:var(--line-strong); color:var(--ink);}
.btn-outline:hover{border-color:var(--accent); color:var(--accent-ink);}
.btn-light{background:#fff; color:#16161a;}
.btn-light:hover{background:#eee;}
.btn-sm{padding:9px 16px; font-size:14px;}
@media (max-width:540px){
  .nav-in{gap:10px;} .brand-name{font-size:15px;}
  .brand-mark{width:27px;height:27px;font-size:12px;}
  .btn-sm{padding:8px 12px; font-size:13px;}
  .hero-actions .btn, .cta-row .btn{flex:1 1 auto; justify-content:center;}
}

/* ---------- Hero ---------- */
.hero{padding-block:64px 44px;}
.hero h1{font-size:clamp(34px,5.2vw,56px); line-height:1.06; font-weight:700; margin-top:16px; max-width:17ch;}
.hero h1 em{font-style:normal; color:var(--accent);}
.hero-sub{font-size:18px; color:var(--ink-2); max-width:58ch; margin-top:20px;}
.hero-actions{display:flex; flex-wrap:wrap; gap:12px; margin-top:28px;}
.page-head{padding-block:54px 34px;}
.page-head h1{font-size:clamp(30px,4.6vw,46px); font-weight:700; margin-top:14px; max-width:20ch;}
.page-head p{font-size:17.5px; color:var(--ink-2); max-width:62ch; margin-top:18px;}

/* ---------- Vertrauensleiste ---------- */
.trust{display:grid; grid-template-columns:repeat(auto-fit,minmax(215px,1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; margin-top:8px;}
.trust-item{background:var(--surface); padding:20px 20px 22px;}
.trust-item h3{font-size:15.5px; font-weight:700; margin-bottom:5px;}
.trust-item p{font-size:14px; color:var(--ink-2);}

/* ---------- Historie / Zahlen ---------- */
.stats{display:flex; flex-wrap:wrap; gap:10px 28px; margin-top:26px; padding-top:22px; border-top:1px solid var(--line);}
.stat{display:flex; align-items:baseline; gap:8px; font-size:14.5px; color:var(--ink-2);}
.stat b{font-family:"Space Grotesk",sans-serif; font-size:19px; color:var(--ink); font-weight:700;}

/* ---------- Sektionen ---------- */
section{padding-block:56px; border-top:1px solid var(--line);}
section.plain{border-top:none;}
.sec-head{margin-bottom:30px; max-width:64ch;}
.sec-head h2{font-size:clamp(25px,3.5vw,34px); font-weight:700; margin-top:12px;}
.sec-head p{color:var(--ink-2); margin-top:13px;}

/* ---------- Karten ---------- */
.cards{display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:18px;}
.card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 24px 26px; display:flex; flex-direction:column; gap:11px; transition:border-color .15s, transform .15s;}
.card:hover{border-color:var(--line-strong); transform:translateY(-2px);}
.card-no{font-family:"Space Grotesk",sans-serif; font-size:12px; font-weight:700; letter-spacing:.1em;
  color:var(--on-accent); background:var(--accent); width:30px; height:30px; border-radius:9px; display:grid; place-items:center;}
.card h3{font-size:20px; font-weight:600;}
.card p{font-size:15px; color:var(--ink-2);}
.card-price{margin-top:auto; padding-top:14px; font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:15px;}
.card-link{font-size:14.5px; font-weight:600; color:var(--accent-ink); text-decoration:none;}
.card-link:hover{text-decoration:underline;}

/* ---------- Ablauf ---------- */
.steps{display:grid; grid-template-columns:repeat(auto-fit,minmax(215px,1fr)); gap:0;}
.step{padding:22px 20px 24px; border-left:2px solid var(--line);}
.step:first-child{border-left-color:var(--accent);}
.step-no{font-size:12px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--muted);}
.step h3{font-size:17.5px; font-weight:600; margin-block:8px 6px;}
.step p{font-size:14.5px; color:var(--ink-2);}
.step .effort{display:block; margin-top:10px; font-size:13px; color:var(--muted);}
@media (max-width:640px){ .step{border-left:none; border-top:2px solid var(--line); padding-inline:0;} .step:first-child{border-top-color:var(--accent);} }

/* ---------- Listen / Fliesstext ---------- */
.prose h2{font-size:clamp(21px,2.8vw,27px); font-weight:700; margin-top:38px;}
.prose h3{font-size:18.5px; font-weight:600; margin-top:28px;}
.prose p{margin-top:14px; color:var(--ink-2);}
.prose p.lead{font-size:18px; color:var(--ink);}
.prose ul{margin:14px 0 0; padding-left:20px; color:var(--ink-2);}
.prose li{margin-block:6px;}
.prose strong{color:var(--ink);}

/* ---------- Hinweisblock ---------- */
.callout{border:1px solid var(--line); border-left:3px solid var(--accent); background:var(--surface);
  border-radius:0 12px 12px 0; padding:20px 22px; margin-top:26px;}
.callout h3{font-size:16.5px; font-weight:700; margin-bottom:6px;}
.callout p{font-size:15px; color:var(--ink-2); margin-top:6px;}

/* ---------- Tabellen ---------- */
.table-scroll{overflow-x:auto; margin-top:20px; border:1px solid var(--line); border-radius:var(--radius); background:var(--surface);}
table{border-collapse:collapse; width:100%; min-width:520px; font-size:15px;}
th,td{text-align:left; padding:13px 16px; border-bottom:1px solid var(--line); vertical-align:top;}
th{font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:13.5px; letter-spacing:.02em; background:var(--surface-2);}
tr:last-child td{border-bottom:none;}
td.price{font-family:"Space Grotesk",sans-serif; font-weight:700; white-space:nowrap;}
.table-note{font-size:14px; color:var(--muted); margin-top:12px;}

/* ---------- Preiskarten ---------- */
.plans{display:grid; grid-template-columns:repeat(auto-fit,minmax(255px,1fr)); gap:18px;}
.plan{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:26px 24px; display:flex; flex-direction:column;}
.plan.featured{border-color:var(--accent); box-shadow:var(--shadow);}
.plan-tag{font-size:12px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--accent); min-height:18px;}
.plan h3{font-size:21px; font-weight:700; margin-top:8px;}
.plan .amount{font-family:"Space Grotesk",sans-serif; font-size:30px; font-weight:700; margin-top:12px;}
.plan .amount small{font-size:14px; font-weight:500; color:var(--muted);}
.plan ul{margin:16px 0 22px; padding-left:19px; font-size:14.5px; color:var(--ink-2);}
.plan li{margin-block:5px;}
.plan .btn{margin-top:auto; justify-content:center;}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{cursor:pointer; list-style:none; padding:18px 40px 18px 0; position:relative;
  font-family:"Space Grotesk",sans-serif; font-weight:600; font-size:17px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+"; position:absolute; right:6px; top:15px; font-size:22px; font-weight:400; color:var(--accent);}
.faq details[open] summary::after{content:"–";}
.faq details p{padding:0 0 20px; color:var(--ink-2); max-width:70ch;}

/* ---------- Dunkles CTA-Band ---------- */
.band{background:var(--dark); color:var(--dark-ink); border-top:none;}
.band h2{font-size:clamp(25px,3.6vw,36px); font-weight:700; max-width:22ch;}
.band p{color:var(--dark-muted); margin-top:14px; max-width:58ch;}
.band .kicker{color:var(--accent);}
.cta-row{display:flex; flex-wrap:wrap; gap:14px; align-items:center; margin-top:26px;}
.cta-mail{font-weight:600; color:#fff; text-decoration:none; font-size:16px;}
.cta-mail:hover{text-decoration:underline;}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line); padding-block:34px 44px; font-size:14.5px; color:var(--muted);}
.foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:26px;}
@media (max-width:700px){ .foot-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:470px){ .foot-grid{grid-template-columns:1fr;} }
.foot-grid>div{min-width:0;}
.foot-grid p,.foot-grid a{overflow-wrap:anywhere;}
.foot-grid h4{font-size:13px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink); margin-bottom:10px;}
.foot-grid a{display:block; text-decoration:none; color:var(--muted); margin-block:6px;}
.foot-grid a:hover{color:var(--ink);}
.foot-bottom{margin-top:30px; padding-top:18px; border-top:1px solid var(--line); display:flex; flex-wrap:wrap; gap:10px; justify-content:space-between; font-size:13.5px;}

/* Rechtstexte */
.legal dl{margin:12px 0 0;}
.legal dt{font-weight:600; margin-top:14px; color:var(--ink);}
.legal dd{margin:2px 0 0; color:var(--ink-2);}


/* ---------- Marke mit Claim ---------- */
.brand-txt{display:flex; flex-direction:column; line-height:1.12;}
.brand-claim{font-size:11px; letter-spacing:.09em; text-transform:uppercase; color:var(--muted); font-weight:600;}
@media (max-width:540px){ .brand-claim{display:none;} }

/* ---------- Marker in der Headline ---------- */
.hero h1 em{position:relative; z-index:0;}
.hero h1 em::after{content:""; position:absolute; left:-.04em; right:-.04em; bottom:.08em; height:.26em;
  background:var(--accent-2); opacity:.55; border-radius:3px; z-index:-1;}

/* ---------- Welle ---------- */
.wave{display:block; width:100%; height:104px; margin-top:22px;}
.wave + .wrap .stats{border-top:none; padding-top:6px; margin-top:14px;}

/* ---------- Gestaffelte Karten ---------- */
.stack{display:flex; align-items:stretch;}
.scard{flex:1; background:var(--surface); border:1px solid var(--line); border-radius:18px;
  padding:26px 24px 28px; box-shadow:var(--shadow); position:relative; display:flex; flex-direction:column; gap:9px;}
.stack .scard + .scard{margin-left:-22px; padding-left:44px;}
.scard:nth-child(1){z-index:4;}
.scard:nth-child(2){z-index:3; transform:translateY(-14px);}
.scard:nth-child(3){z-index:2; transform:translateY(-28px);}
.scard:nth-child(4){z-index:1; transform:translateY(-42px);}
.scard h3{font-size:19px; font-weight:700;}
.scard p{font-size:14.5px; color:var(--ink-2);}
.scard .price{margin-top:auto; padding-top:12px; font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:14.5px; color:var(--accent-ink);}
.scard .more{font-size:14.5px; font-weight:600; color:var(--accent-ink); text-decoration:none;}
.scard .more:hover{text-decoration:underline;}
.blocks{width:36px; height:36px; display:block; flex:none; margin-bottom:2px;}
@media (max-width:900px){
  .stack{flex-direction:column;}
  .stack .scard + .scard{margin-left:0; padding-left:24px; margin-top:-10px;}
  .scard:nth-child(n){transform:none;}
}

/* ---------- Formular ---------- */
.form{margin-top:4px;}
.feld-reihe{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
@media (max-width:640px){ .feld-reihe{grid-template-columns:1fr;} }
.feld{display:flex; flex-direction:column; margin-bottom:18px;}
.feld label{font-size:14.5px; font-weight:600; margin-bottom:7px;}
.pflicht{color:var(--accent-2); font-weight:700;}
.optional{font-weight:400; color:var(--muted); font-size:13px;}
.feld input, .feld select, .feld textarea{
  font-family:inherit; font-size:16px; color:var(--ink); background:var(--surface);
  border:1px solid var(--line-strong); border-radius:10px; padding:12px 14px; width:100%;
  transition:border-color .15s, box-shadow .15s;}
.feld textarea{resize:vertical; min-height:150px; line-height:1.55;}
.feld input:focus, .feld select:focus, .feld textarea:focus{
  outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft);}
.feld-fehler{margin-top:6px; font-size:13.5px; color:#c0392b; font-weight:600;}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .feld-fehler{color:#ff8b7a;} }
.feld-falle{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden;}
.form-fuss{display:flex; flex-wrap:wrap; align-items:center; gap:18px; margin-top:8px;}
.form-fuss .btn{border:none; cursor:pointer; font-size:15.5px;}
.form-hinweis{font-size:13.5px; color:var(--muted); max-width:44ch;}
.hinweis-ok{border:1px solid var(--accent); background:var(--accent-soft); border-radius:var(--radius); padding:28px 26px;}
.hinweis-ok h2{font-size:23px; font-weight:700; margin-bottom:10px;}
.hinweis-ok p{color:var(--ink-2);}
.hinweis-fehler{border:1px solid var(--line-strong); border-left:3px solid #c0392b; background:var(--surface);
  border-radius:0 12px 12px 0; padding:16px 18px; margin-bottom:24px;}
.hinweis-fehler p{font-size:14.5px; color:var(--ink-2); margin-top:4px;}

/* ---------- Hero mit Foto ---------- */
.hero-bild{position:relative; isolation:isolate; overflow:hidden;
  background:var(--dark); margin-bottom:0;}
.hero-foto{position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  object-position:50% 42%; z-index:-2;}
.hero-bild::after{content:""; position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(100deg, rgba(10,20,40,.94) 0%, rgba(10,20,40,.88) 38%, rgba(10,20,40,.58) 68%, rgba(10,20,40,.42) 100%),
    linear-gradient(180deg, rgba(10,20,40,.35) 0%, rgba(10,20,40,0) 45%, rgba(10,20,40,.45) 100%);}
.hero-bild .hero{padding-block:88px 78px;}
.hero-bild .kicker{color:var(--accent-2);}
.hero-bild h1{color:#fff;}
.hero-bild h1 em{color:var(--accent-2);}
.hero-bild h1 em::after{display:none;}
.hero-bild .btn-primary{background:var(--accent-2); color:var(--on-accent-2); border-color:var(--accent-2);}
.hero-bild .btn-primary:hover{background:#ffd634; border-color:#ffd634;}
.hero-bild .hero-sub{color:#d7e0f2;}
.hero-bild .btn-outline{border-color:rgba(255,255,255,.55); color:#fff; background:transparent;}
.hero-bild .btn-outline:hover{border-color:#fff; background:rgba(255,255,255,.1);}
@media (max-width:640px){
  .hero-bild .hero{padding-block:58px 52px;}
  .hero-bild::after{background:
    linear-gradient(180deg, rgba(10,20,40,.88) 0%, rgba(10,20,40,.82) 55%, rgba(10,20,40,.74) 100%);}
}

/* ---------- Inhaltsbilder ---------- */
.bildblock{margin:34px 0 6px;}
.bildblock img{display:block; width:100%; height:auto; border-radius:var(--radius);
  border:1px solid var(--line); box-shadow:var(--shadow);}
.bildblock figcaption{margin-top:10px; font-size:14px; color:var(--muted);}

/* ---------- Branchenreihe ---------- */
.branchen{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin:30px 0 8px;}
.branchen figure{margin:0;}
.branchen img{display:block; width:100%; height:auto; aspect-ratio:4/3; object-fit:cover;
  border-radius:14px; border:1px solid var(--line); box-shadow:var(--shadow);}
.branchen figcaption{margin-top:9px; font-size:13px; font-weight:600; letter-spacing:.06em;
  text-transform:uppercase; color:var(--muted);}
@media (max-width:620px){ .branchen{grid-template-columns:1fr 1fr; gap:10px;}
  .branchen figure:last-child{grid-column:1/-1;}
  .branchen figure:last-child img{aspect-ratio:16/7;} }
