:root{
  




  --ink:#0e1114;              
  --ink-soft:#5f6b73;         
  --paper:#f7f3eb;            
  --paper-deep:#fbf8f1;       
  --line:#ddd6c8;             
  --line-strong:#c9c0ae;      
  --warm:#5f6b73;             
  --warm-l:#8b949b;           
  --accent:#b3894e;           
  --accent-h:#c9a06c;         
  --accent-soft:rgba(179,137,78,.14);
  --accent-line:rgba(179,137,78,.40);
  --accent-glow:rgba(179,137,78,.10);
  --accent-glow-strong:rgba(179,137,78,.18);
  --paper-translucent:rgba(247,243,235,.82);
  --card:#fbf8f1;             
  --ok:#2f8f57;               
  --ok-soft:rgba(47,143,87,.13);
  --ok-line:rgba(47,143,87,.34);
    
  --shadow-1:0 1px 2px rgba(14,17,20,.10);
  --shadow-2:0 8px 24px rgba(14,17,20,.12);
  --shadow-3:0 20px 56px rgba(14,17,20,.16);
  --hell:block; --dunkel:none;
    
  --container:min(1680px, 94vw);     
  --pad-x:32px;
  --pad-section:104px;
  --pad-section-mobile:56px;
    
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:40px; --s6:48px; --s7:64px;
    
  --t-fast:120ms cubic-bezier(.4,0,.2,1);
  --t-med:280ms cubic-bezier(.16,1,.3,1);
}

html[data-theme="dark"]{
  


  --ink:#f2ede3; --ink-soft:#a99f8e; --paper:#17130f; --paper-deep:#1f1913;
  --line:#332b20; --line-strong:#473a29; --warm:#a99f8e; --warm-l:#7c7263;
  --accent:#c99a52; --accent-h:#ddb473;
  --accent-soft:rgba(201,154,82,.15); --accent-line:rgba(201,154,82,.42);
  --accent-glow:rgba(201,154,82,.10); --accent-glow-strong:rgba(201,154,82,.20);
  --paper-translucent:rgba(23,19,15,.82);
  --card:#1f1913;
  --ok:#6cae7e; --ok-soft:rgba(108,174,126,.14); --ok-line:rgba(108,174,126,.34);
  --shadow-1:0 1px 2px rgba(0,0,0,.44);
  --shadow-2:0 10px 28px rgba(0,0,0,.50);
  --shadow-3:0 22px 60px rgba(0,0,0,.60);
  --hell:none; --dunkel:block;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-feature-settings:"cv11","ss01";
  font-size:16px;line-height:1.65;color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:none;background:none;padding:0}
::selection{background:var(--accent);color:#fff}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}

.skip-link{position:absolute;left:-9999px;background:var(--accent);color:#fff;padding:12px 18px;font-weight:500;border-radius:0 0 4px 0;z-index:1000}
.skip-link:focus{left:0;top:0}

.container{max-width:var(--container);margin:0 auto;padding:0 var(--pad-x)}

  
.reveal{opacity:0;transform:translateY(18px);transition:opacity var(--t-med),transform var(--t-med);will-change:opacity,transform}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:80ms}
.reveal[data-delay="2"]{transition-delay:160ms}
.reveal[data-delay="3"]{transition-delay:240ms}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

  
header.topnav{position:sticky;top:0;z-index:100;background:rgba(10,10,16,0.82);backdrop-filter:blur(12px) saturate(140%);-webkit-backdrop-filter:blur(12px) saturate(140%);border-bottom:1px solid var(--line)}
.topnav-inner{max-width:var(--container);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px var(--pad-x);min-height:60px}
.brand{font-size:17px;font-weight:600;letter-spacing:-0.01em;color:var(--ink);white-space:nowrap}
.brand b{color:var(--accent);font-weight:600}
.tabs{display:flex;align-items:center;gap:2px;font-size:13.5px;font-weight:500;color:var(--warm)}
.tabs a{padding:8px 14px;border-radius:6px;letter-spacing:-0.005em;transition:color var(--t-fast),background var(--t-fast)}
.tabs a:hover{color:var(--ink);background:var(--paper-deep)}
.tabs a[aria-current="page"]{color:var(--ink);background:var(--paper-deep);font-weight:600}
.cta-btn{display:inline-flex;align-items:center;gap:6px;background:var(--ink);color:var(--paper);padding:9px 16px;border-radius:6px;font-size:13.5px;font-weight:500;letter-spacing:-0.005em;transition:background var(--t-fast)}
.cta-btn:hover{background:var(--accent)}
.cta-btn svg{transition:transform var(--t-fast)}
.cta-btn:hover svg{transform:translateX(2px)}
@media (max-width:880px){.tabs{display:none}.topnav-inner{padding:12px 20px}}

  
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:500;letter-spacing:-0.005em;padding:13px 22px;border-radius:7px;transition:all var(--t-fast);cursor:pointer}
.btn--primary{background:var(--ink);color:var(--paper)}
.btn--primary:hover{background:var(--accent)}
.btn--accent{background:var(--accent);color:#fff}
.btn--accent:hover{background:var(--accent-h)}
.btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}
.btn--ghost:hover{border-color:var(--ink);background:var(--card)}
.btn--lg{font-size:15.5px;padding:15px 26px}
.btn svg{width:15px;height:15px;transition:transform var(--t-fast)}
.btn:hover svg{transform:translateX(2px)}

  
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:11.5px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);margin-bottom:22px}
.kicker::before{content:"";width:18px;height:1.5px;background:var(--accent);display:inline-block}
.hero-xl{padding:96px 0 80px;position:relative;overflow:hidden}
.hero-xl::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 80% at 80% -10%,var(--accent-soft) 0%,transparent 55%);pointer-events:none;opacity:.7}
.hero-xl .container{position:relative}
.hero-xl h1{font-size:clamp(40px,6.6vw,88px);font-weight:600;letter-spacing:-0.03em;line-height:1.02;margin:0 0 24px;max-width:16ch}
.hero-xl h1 .accent{color:var(--accent)}
.hero-xl p.lede{font-size:clamp(17px,1.7vw,21px);line-height:1.55;color:var(--ink-soft);margin:0 0 32px;max-width:60ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 36px;margin-top:44px;font-size:13.5px;color:var(--warm)}
.hero-meta span strong{color:var(--ink);font-weight:600;display:inline-block;margin-right:7px;font-size:15px}
@media (max-width:880px){.hero-xl{padding:56px 0 48px}.hero-meta{gap:8px 24px;margin-top:32px}}

  
section.block{padding:var(--pad-section) 0;border-top:1px solid var(--line)}
@media (max-width:880px){section.block{padding:var(--pad-section-mobile) 0}}
.section-head{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:48px;align-items:end;margin-bottom:56px}
.section-head h2{font-size:clamp(26px,3.4vw,40px);font-weight:600;letter-spacing:-0.025em;line-height:1.12;margin:0;color:var(--ink)}
.section-head .lede{font-size:16px;color:var(--warm);margin:0;line-height:1.6;max-width:500px}
@media (max-width:880px){.section-head{grid-template-columns:1fr;gap:14px;margin-bottom:40px}}

  
.feat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:32px 28px;display:flex;flex-direction:column;transition:border-color var(--t-fast),transform var(--t-med),box-shadow var(--t-med)}
.feat:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--shadow-2)}
.feat-ico{width:46px;height:46px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.feat-ico svg{width:24px;height:24px}
.feat h3{font-size:18px;font-weight:600;letter-spacing:-0.012em;margin:0 0 10px;color:var(--ink)}
.feat p{font-size:14.5px;line-height:1.6;color:var(--warm);margin:0}
.feat .tag{margin-top:16px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.02em;color:var(--accent);border-top:1px solid var(--line);padding-top:12px}
@media (max-width:980px){.feat-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.feat-grid{grid-template-columns:1fr}}




.rechner{background:var(--paper-deep);border-radius:14px;padding:48px;border:1px solid var(--line)}
@media (max-width:880px){.rechner{padding:28px 20px;border-radius:12px}}
.rechner-head{margin-bottom:28px}
.rechner-head h2{font-size:clamp(24px,3vw,34px);font-weight:600;letter-spacing:-0.022em;line-height:1.15;margin:0 0 10px}
.rechner-head p{font-size:15.5px;color:var(--warm);margin:0;max-width:620px;line-height:1.6}

  
.form-pick{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:32px}
.form-tile{background:var(--card);border:1.5px solid var(--line);border-radius:10px;padding:18px 16px;text-align:left;display:flex;flex-direction:column;gap:6px;transition:border-color var(--t-fast),background var(--t-fast),transform var(--t-fast)}
.form-tile:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.form-tile[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft)}
.form-tile .ft-ico{color:var(--accent);width:24px;height:24px}
.form-tile .ft-name{font-size:14px;font-weight:600;letter-spacing:-0.01em;color:var(--ink);line-height:1.25}
.form-tile .ft-sub{font-size:11.5px;color:var(--warm);font-family:'JetBrains Mono',ui-monospace,monospace}
@media (max-width:980px){.form-pick{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.form-pick{grid-template-columns:repeat(2,1fr)}}

  
.satz-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:24px;font-size:13.5px;color:var(--warm)}
.satz-switch{display:inline-flex;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:3px;gap:2px}
.satz-switch button{padding:7px 13px;min-height:44px;border-radius:6px;font-size:13px;font-weight:500;color:var(--warm);transition:all var(--t-fast)}
.satz-switch button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}

  
.ergebnis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:8px}
.erg-card{background:var(--card);border:1px solid var(--line);border-radius:11px;padding:28px 26px;position:relative}
.erg-card--hero{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.erg-cap{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--warm);margin-bottom:14px}
.erg-card--hero .erg-cap{color:rgba(251,250,248,.65)}
.erg-val{font-size:clamp(32px,4vw,46px);font-weight:600;letter-spacing:-0.03em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.erg-card--hero .erg-val{color:var(--paper)}
.erg-unit{font-size:14px;font-weight:500;color:var(--warm);margin-top:8px}
.erg-card--hero .erg-unit{color:rgba(251,250,248,.7)}
.erg-band{font-size:12.5px;color:var(--warm);margin-top:14px;border-top:1px solid var(--line);padding-top:12px}
.erg-card--hero .erg-band{color:rgba(251,250,248,.6);border-color:rgba(251,250,248,.15)}
@media (max-width:880px){.ergebnis{grid-template-columns:1fr;gap:10px}}

  
.fein{margin-top:24px;border-top:1px solid var(--line);padding-top:20px}
.fein summary{font-size:13.5px;font-weight:500;color:var(--ink-soft);cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px}
.fein summary::-webkit-details-marker{display:none}
.fein summary::before{content:"+";font-family:'JetBrains Mono',ui-monospace,monospace;color:var(--accent);font-size:16px}
.fein[open] summary::before{content:"–"}
.fein-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px}
.fein-field label{display:block;font-size:12.5px;color:var(--warm);margin-bottom:8px}
.fein-field input[type=range]{width:100%;accent-color:var(--accent)}
.fein-field output{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:13px;color:var(--ink);font-weight:500}
@media (max-width:680px){.fein-grid{grid-template-columns:1fr;gap:16px}}

  
.transparenz{margin-top:28px;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;padding:20px 24px;font-size:13px;color:var(--warm);line-height:1.6}
.transparenz strong{color:var(--ink-soft);font-weight:600}
.transparenz ul{margin:10px 0 0;padding-left:18px}
.transparenz li{margin-bottom:5px}

  
.q{position:relative;cursor:help;border-bottom:1px dotted var(--warm-l);color:var(--ink-soft)}
.q .qtip{position:absolute;left:0;bottom:calc(100% + 8px);width:min(280px,80vw);background:var(--ink);color:var(--paper);font-size:12px;line-height:1.5;padding:11px 13px;border-radius:7px;box-shadow:var(--shadow-3);opacity:0;visibility:hidden;transform:translateY(4px);transition:opacity var(--t-fast),transform var(--t-fast),visibility var(--t-fast);z-index:30;font-family:'Inter',sans-serif;letter-spacing:0}
.q:hover .qtip,.q:focus-visible .qtip{opacity:1;visibility:visible;transform:none}

  
.split{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:0;background:var(--ink);color:var(--paper);border-radius:12px;overflow:hidden}
.split-text{padding:64px 56px;display:flex;flex-direction:column;justify-content:center}
.split-text .kicker{color:rgba(251,250,248,0.7)}
.split-text .kicker::before{background:rgba(251,250,248,0.7)}
.split-text h2{font-size:clamp(24px,3vw,34px);font-weight:600;letter-spacing:-0.022em;line-height:1.15;margin:0 0 16px;color:var(--paper)}
.split-text p{font-size:16px;line-height:1.65;color:rgba(251,250,248,0.78);margin:0 0 28px;max-width:440px}
.split-text .btn--accent{align-self:flex-start}
.split-img{position:relative;min-height:360px;background:linear-gradient(135deg,#1a1a2e,#0d0d12)}
.split-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media (max-width:880px){.split{grid-template-columns:1fr}.split-text{padding:40px 28px}.split-img{min-height:220px;order:-1}}

  
footer.foot{border-top:1px solid var(--line);padding:56px 0 40px;margin-top:104px;font-size:13px;color:var(--warm)}
.foot-grid{display:grid;grid-template-columns:minmax(0,2fr) repeat(3,minmax(0,1fr));gap:32px;margin-bottom:40px}
.foot-brand .brand{font-size:18px;display:inline-block;margin-bottom:10px}
.foot-brand p{font-size:13px;line-height:1.6;color:var(--warm);margin:0;max-width:320px}
.foot-col h4{font-size:11px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 14px}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:8px}
.foot-col a{font-size:13.5px;color:var(--warm);transition:color var(--t-fast)}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--warm-l)}
@media (max-width:780px){.foot-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}












.tbl-wrap{overflow-x:auto}
.tbl{
  width:100%;border-collapse:collapse;font-size:14px;
  background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden;
}
.tbl thead th{
  text-align:left;font-weight:600;font-size:11.5px;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--warm);padding:14px 20px;border-bottom:1px solid var(--line);background:var(--paper-deep);
}
.tbl tbody td{padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl td.tbl-key{font-family:'JetBrains Mono',ui-monospace,monospace;font-weight:500;color:var(--ink);font-size:13.5px;white-space:nowrap}
.tbl td.tbl-ref{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12.5px;color:var(--accent);white-space:nowrap}
.tbl td.tbl-what{color:var(--ink);font-weight:500}
.tbl td.tbl-what small{color:var(--warm);font-weight:400;display:block;margin-top:2px;font-size:13px}
@media (max-width:780px){
  .tbl thead{display:none}
  .tbl,.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}
  .tbl tr{border-bottom:1px solid var(--line);padding:18px 20px}
  .tbl tr:last-child{border-bottom:none}
  .tbl td{padding:2px 0;border:none}
  .tbl td.tbl-key{margin-top:6px;font-size:12.5px}
  .tbl td.tbl-ref{margin-top:4px}
}

  
section.block--invert{background:var(--ink);color:var(--paper);border-top:none}
.block--invert .section-head h2{color:var(--paper)}
.block--invert .section-head .lede{color:rgba(251,250,248,.72)}
.block--invert .kicker{color:var(--accent)}
.block--invert .feat{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.10)}
.block--invert .feat:hover{border-color:rgba(255,255,255,.22)}
.block--invert .feat h3{color:var(--paper)}
.block--invert .feat p{color:rgba(251,250,248,.70)}
.block--invert .feat .tag{border-color:rgba(255,255,255,.12)}





.hero-xl--media .container{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,0.92fr);gap:56px;align-items:center}
.hero-xl--media h1{max-width:none}
.hero-media{position:relative}
.hero-media img{width:100%;height:auto;border-radius:14px;box-shadow:var(--shadow-3)}
.hero-media-ph{aspect-ratio:4/3;border-radius:14px;background:linear-gradient(135deg,var(--paper-deep),var(--card));border:1px solid var(--line);box-shadow:var(--shadow-3);display:flex;align-items:center;justify-content:center;color:var(--warm-l);font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12.5px;text-align:center;padding:24px}
@media (max-width:880px){
  .hero-xl--media .container{grid-template-columns:1fr;gap:36px}
  .hero-xl--media .hero-media{order:-1}
}

  
.badge{display:inline-flex;align-items:center;gap:6px;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;letter-spacing:.03em;padding:4px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent-h);border:1px solid transparent}
.badge--ink{background:var(--ink);color:var(--paper)}
.badge--ghost{background:transparent;border-color:var(--line-strong);color:var(--warm)}

  
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat .stat-val{font-size:clamp(28px,3.4vw,40px);font-weight:600;letter-spacing:-0.025em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.stat .stat-cap{font-size:13px;color:var(--warm);margin-top:8px;line-height:1.5}
.block--invert .stat .stat-val{color:var(--paper)}
.block--invert .stat .stat-cap{color:rgba(251,250,248,.66)}
@media (max-width:780px){.stats{grid-template-columns:1fr 1fr;gap:20px}}
@media (max-width:420px){.stats{grid-template-columns:1fr}}

  
.quellen-grid{margin-top:20px;display:grid;grid-template-columns:repeat(2,1fr);gap:28px 40px}
@media (max-width:760px){.quellen-grid{grid-template-columns:1fr;gap:24px}}