/* ============================================================
   Systemfont setup. IBM Plex wird erst wieder lokal
   eingebunden, wenn die passenden woff2-Dateien im Projekt liegen.
   Externe Font-CDNs werden nicht geladen.
   ============================================================ */

/* ============================================================
   ZIMMERMANN LEGAL — Design-System / shared styles
   Tokens entstammen dem Styleguide v0.1
   ============================================================ */
:root{
  --ink:#16202B; --petrol:#1F6F72; --petrol-deep:#134B4D; --tint:#E3EFEE;
  --paper:#F7F8F8; --line:#D7DEDD; --grey:#5B6B7B; --signal:#B5762B; --white:#FFFFFF;
  --sans:'Segoe UI',Arial,sans-serif;
  --serif:Georgia,serif;
  --mono:'Courier New',monospace;
  --maxw:1120px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
a{color:var(--petrol-deep);text-decoration:none;}
a:hover{text-decoration:underline;}
:focus-visible{outline:2px solid var(--petrol);outline-offset:3px;border-radius:2px;}
main:focus{outline:none;}
img{max-width:100%;height:auto;}
.skip-link{position:absolute;left:28px;top:8px;z-index:100;transform:translateY(-140%);
  background:var(--ink);color:var(--white);padding:8px 12px;border-radius:4px;font-size:14px;}
.skip-link:focus{transform:translateY(0);text-decoration:none;}

/* eyebrow / fundstelle */
.kicker{font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.1em;
  text-transform:uppercase;color:var(--petrol);}
.kicker .idx{color:var(--grey);}
.tag{display:inline-block;font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;
  padding:3px 9px;border:1px solid var(--line);border-radius:2px;background:var(--white);
  color:var(--petrol-deep);white-space:nowrap;}

/* buttons */
.btn{display:inline-block;font-family:var(--sans);font-size:15px;font-weight:500;
  padding:12px 22px;border-radius:4px;border:1px solid transparent;cursor:pointer;
  transition:background .15s,border-color .15s,color .15s;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--petrol);color:var(--white);}
.btn-primary:hover{background:var(--petrol-deep);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--petrol);color:var(--petrol-deep);}

/* header / nav */
header.site{position:sticky;top:0;z-index:50;background:rgba(247,248,248,.86);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid transparent;
  transition:border-color .2s,box-shadow .2s;}
header.site.scrolled{border-color:var(--line);box-shadow:0 1px 0 rgba(0,0,0,.02);}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;position:relative;}
.brand{font-family:var(--sans);font-weight:600;letter-spacing:.1em;font-size:18px;color:var(--ink);}
.brand:hover{text-decoration:none;}
.brand .l{color:var(--petrol);}
.nav ul{display:flex;align-items:center;gap:24px;list-style:none;margin:0;padding:0;}
.nav ul a{color:var(--ink);font-size:15px;}
.nav ul a:hover{color:var(--petrol-deep);text-decoration:none;}
.nav ul a.active{color:var(--petrol-deep);font-weight:600;}
.nav .cta{margin-left:6px;}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:4px;
  padding:8px 10px;cursor:pointer;font-family:var(--sans);font-size:14px;}

/* hero (home) */
.hero{padding:74px 0 64px;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center;}
.hero h1{font-family:var(--sans);font-weight:600;letter-spacing:0;line-height:1.08;
  font-size:clamp(34px,5vw,52px);margin:18px 0 0;max-width:15ch;}
.hero h1 .accent{color:var(--petrol);}
.hero .lead{font-family:var(--serif);font-size:clamp(17px,2.2vw,20px);color:var(--ink);
  max-width:48ch;margin:22px 0 0;}
.hero .tags{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 0;}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 0;}

/* annotation panel + timeline */
.panel{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:22px 24px;}
.panel .head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:6px;}
.panel .title{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--grey);}
.tl{list-style:none;margin:14px 0 0;padding:0;}
.tl li{display:grid;grid-template-columns:118px 1fr;gap:14px;padding:11px 0;border-top:1px solid var(--line);align-items:start;}
.tl li:first-child{border-top:none;}
.tl .when{font-family:var(--mono);font-size:12px;color:var(--petrol-deep);padding-top:1px;}
.tl .what{font-size:14px;color:var(--ink);line-height:1.45;}
.tl li.now .when{color:var(--signal);font-weight:500;}
.tl li.now{background:#FBF4E8;margin:0 -12px;padding:11px 12px;border-radius:4px;border-top:none;}
.panel .foot{margin-top:14px;font-size:13px;color:var(--grey);}

/* page hero (subpages) */
.page-hero{padding:64px 0 40px;border-bottom:1px solid var(--line);}
.page-hero h1{font-family:var(--sans);font-weight:600;letter-spacing:0;line-height:1.1;
  font-size:clamp(30px,4.4vw,44px);margin:14px 0 0;max-width:20ch;}
.page-hero .lead{font-family:var(--serif);font-size:clamp(17px,2.2vw,20px);color:var(--ink);
  max-width:60ch;margin:20px 0 0;}

/* sections */
section.block{padding:72px 0;border-top:1px solid var(--line);}
section.block:first-of-type{border-top:none;}
.sec-head{margin-bottom:34px;max-width:64ch;}
.sec-head h2{font-family:var(--sans);font-weight:600;font-size:clamp(24px,3.4vw,32px);
  letter-spacing:0;margin:10px 0 0;}
.sec-head p{color:var(--grey);font-size:16px;margin:12px 0 0;}

/* grids + cards */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.card{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:26px;
  transition:border-color .15s;}
.card:hover{border-color:var(--petrol);}
.card .ct{display:flex;justify-content:space-between;align-items:center;gap:12px;}
.card h3{font-size:19px;font-weight:600;margin:0;}
.card p{color:var(--grey);font-size:15px;margin:12px 0 0;line-height:1.55;}
.more{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:12.5px;
  letter-spacing:.04em;color:var(--petrol);}
.more:hover{color:var(--petrol-deep);text-decoration:none;}

/* audience */
.aud{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.aud .card{background:var(--tint);border-color:transparent;}
.aud .card h3{font-size:20px;}
.aud .card p{color:var(--ink);opacity:.85;}

/* offers */
.offers{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.offer{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:24px;}
.offer .num{font-family:var(--mono);font-size:12px;color:var(--grey);}
.offer h3{font-size:18px;font-weight:600;margin:8px 0 0;}
.offer p{color:var(--grey);font-size:14.5px;margin:10px 0 0;}
.offers-note{font-size:14px;color:var(--grey);margin:18px 0 0;}

/* feature blocks (Leistungen-Detail) */
.feature{padding:34px 0;border-top:1px solid var(--line);}
.feature:first-of-type{border-top:none;}
.feature .ct{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;}
.feature h3{font-family:var(--sans);font-weight:600;font-size:22px;margin:8px 0 0;}
.feature .intro{font-family:var(--serif);font-size:17px;color:var(--ink);max-width:62ch;margin:14px 0 0;}
.checklist{list-style:none;margin:18px 0 0;padding:0;display:grid;
  grid-template-columns:1fr 1fr;gap:8px 28px;max-width:760px;}
.checklist li{position:relative;padding-left:22px;font-size:15px;color:var(--ink);line-height:1.5;}
.checklist li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:9px;
  border:1.5px solid var(--petrol);border-radius:2px;}

/* prose */
.prose{max-width:64ch;}
.prose p{margin:0 0 16px;}
.prose .serif{font-family:var(--serif);font-size:18px;line-height:1.7;}
.ph{color:var(--grey);font-style:italic;}

/* factbox */
.factbox{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:22px 24px;}
.factbox dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:14.5px;}
.factbox dt{font-family:var(--mono);font-size:12px;color:var(--grey);text-transform:uppercase;letter-spacing:.05em;padding-top:2px;}
.factbox dd{margin:0;color:var(--ink);}
.cols-split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start;}

/* steps */
.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;gap:14px;}
.steps li{counter-increment:s;display:grid;grid-template-columns:40px 1fr;gap:16px;align-items:start;}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--mono);font-size:13px;
  color:var(--petrol);border:1px solid var(--line);border-radius:4px;padding:6px 0;text-align:center;background:var(--white);}
.steps .what{font-size:15.5px;}
.steps .what b{font-weight:600;}

/* contact / form */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;}
.form .field{margin-bottom:16px;}
.form label{display:block;font-size:13.5px;font-weight:500;margin-bottom:6px;}
.form input,.form textarea,.form select{width:100%;font-family:var(--sans);font-size:15px;color:var(--ink);
  background:var(--white);border:1px solid var(--line);border-radius:4px;padding:11px 13px;}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--petrol);box-shadow:0 0 0 3px rgba(31,111,114,.12);}
.form textarea{min-height:120px;resize:vertical;}
.form select{appearance:auto;}
.guard{background:var(--tint);border-radius:6px;padding:14px 16px;font-size:13.5px;color:var(--petrol-deep);margin-bottom:18px;}
.form .small{font-size:12.5px;color:var(--grey);margin-top:10px;line-height:1.5;}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.checks{display:grid;gap:10px;margin:18px 0;}
.check{display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start;font-size:13.5px;line-height:1.45;color:var(--ink);}
.check input{width:18px;height:18px;margin:2px 0 0;}
.urgency-warning{margin-top:10px;border-left:3px solid var(--signal);background:#FBF4E8;color:#654219;
  padding:10px 12px;border-radius:4px;font-size:13.5px;line-height:1.45;}
.form-status{margin-top:14px;font-size:14px;padding:12px 14px;border-radius:6px;background:var(--tint);color:var(--petrol-deep);}
.form-status.error{background:#F8EDE8;color:#7A2F1B;}
.form-status.warn{background:#FBF4E8;color:#654219;}
.form-status.ok{background:var(--tint);color:var(--petrol-deep);}
.field-error{display:block;color:#7A2F1B;font-size:12.5px;margin-top:6px;}
.direct{font-size:15px;color:var(--ink);}
.direct .row{display:block;margin-top:8px;color:var(--grey);font-size:14.5px;}

/* CTA band */
.cta-band{background:var(--ink);border-radius:10px;padding:40px 44px;display:flex;
  justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.cta-band h2{color:var(--white);font-size:clamp(22px,3vw,28px);font-weight:600;margin:0;max-width:24ch;}
.cta-band p{color:#9FB0B8;margin:8px 0 0;font-size:15px;}
.cta-band .btn-primary{background:#2FA3A6;}
.cta-band .btn-primary:hover{background:#5FC9CB;color:var(--ink);}

/* footer */
footer.site{background:var(--ink);color:#C7D0D6;padding:56px 0 40px;margin-top:8px;}
footer .top{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start;}
footer .brand{color:var(--white);}
footer .brand .l{color:#5FC9CB;}
footer .claimline{font-family:var(--serif);font-style:italic;color:#9FB0B8;margin-top:8px;font-size:15px;}
footer .links{display:flex;gap:22px;flex-wrap:wrap;font-size:14px;}
footer .links a{color:#C7D0D6;}
footer .links a:hover{color:var(--white);}
footer .legal{margin-top:30px;padding-top:22px;border-top:1px solid #2A3742;font-size:12.5px;line-height:1.7;color:#8A98A1;}
footer .legal .ph{color:#6F7E88;font-style:italic;}
footer .disclaimer{margin-top:14px;font-size:12px;color:#6F7E88;}

/* reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease;}
.reveal.in{opacity:1;transform:none;}

@media (max-width:860px){
  .hero-grid,.contact,.cols-split{grid-template-columns:1fr;gap:34px;}
  .nav ul{display:none;}
  .nav-toggle{display:inline-block;}
  .nav.open ul{display:flex;position:absolute;left:0;right:0;top:68px;flex-direction:column;
    align-items:flex-start;background:var(--paper);border-bottom:1px solid var(--line);padding:16px 28px;gap:14px;}
  .grid-2,.aud,.offers,.checklist{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* --- additions for expanded homepage --- */
.hero .sub{max-width:62ch;margin:18px 0 0;color:var(--grey);font-size:16px;}
.meta-label{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--petrol);display:block;margin:18px 0 6px;}
.feature .subtitle{font-family:var(--mono);font-size:12px;color:var(--grey);margin-top:6px;letter-spacing:.03em;}
.stand{font-size:12px;color:var(--grey);margin-top:12px;line-height:1.5;}
.offer{display:flex;flex-direction:column;}
.offer .desc{color:var(--grey);font-size:14.5px;margin:8px 0 0;}
.offer .checklist{grid-template-columns:1fr;gap:6px;margin-top:6px;max-width:none;}
.offer .result{font-size:14.5px;color:var(--ink);margin:6px 0 0;}
.offer .btn{align-self:flex-start;margin-top:20px;}
.aud{grid-template-columns:repeat(auto-fit,minmax(290px,1fr));}
.aud .checklist{grid-template-columns:1fr;gap:6px;margin-top:6px;max-width:none;}
.aud .more{margin-top:14px;}

/* --- leistungen page refinements --- */
.feature > .kicker{display:block;margin-bottom:6px;}
.feature h3{margin-top:2px;}
.feature .closing{font-family:var(--serif);font-size:16px;color:#34424E;margin:18px 0 0;max-width:64ch;}
.steps .what b{font-size:16px;}
.steps .what p{margin:4px 0 0;color:var(--grey);font-size:15px;line-height:1.55;}

/* --- dropdown navigation --- */
.has-dropdown{position:relative;}
.has-dropdown > a{cursor:pointer;}
.has-dropdown > a::after{content:"▾";font-size:10px;margin-left:6px;color:var(--grey);}
.dropdown{list-style:none;margin:0;padding:0;}
.dropdown a{display:block;white-space:nowrap;}

@media (min-width:861px){
  .has-dropdown{align-self:stretch;display:flex;align-items:center;}
  .dropdown{position:absolute;top:100%;left:0;min-width:244px;background:var(--white);
    border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 30px rgba(22,32,43,.12);
    padding:8px 0;display:none;z-index:60;}
  .has-dropdown:hover > .dropdown,
  .has-dropdown:focus-within > .dropdown,
  .has-dropdown.open > .dropdown{display:block;}
  .dropdown a{padding:10px 18px;font-size:14.5px;color:var(--ink);}
  .dropdown a:hover{background:var(--tint);text-decoration:none;color:var(--petrol-deep);}
  .dropdown a.active{color:var(--petrol-deep);font-weight:600;}
}
@media (max-width:860px){
  .dropdown{display:none;padding:4px 0 6px 14px;}
  .has-dropdown.open > .dropdown{display:block;}
  .dropdown a{padding:8px 0;font-size:15px;color:var(--ink);}
  .dropdown a.active{color:var(--petrol-deep);font-weight:600;}
}

/* --- legal / document pages --- */
.doc{max-width:760px;}
.doc h2{font-size:20px;font-weight:600;margin:36px 0 10px;letter-spacing:0;}
.doc h2:first-child{margin-top:0;}
.doc h3{font-size:16px;font-weight:600;margin:22px 0 6px;}
.doc p{margin:0 0 14px;color:var(--ink);font-size:16px;line-height:1.65;}
.doc address{font-style:normal;color:var(--ink);margin:0 0 14px;line-height:1.6;}
.doc ul{margin:0 0 16px;padding-left:0;list-style:none;}
.doc ul li{position:relative;padding-left:20px;margin:6px 0;font-size:15.5px;line-height:1.55;color:var(--ink);}
.doc ul li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border:1.5px solid var(--petrol);border-radius:2px;}
.doc .ph{color:var(--grey);font-style:italic;}
.doc .updated{margin-top:30px;font-family:var(--mono);font-size:12px;color:var(--grey);letter-spacing:.04em;}
.doc a{color:var(--petrol-deep);}