/* ==========================================================================
   Kassenpartner24 – Branchenseiten
   Gleiches Design-System wie die Startseite (index.html)
   ========================================================================== */

:root{
  --color-primary:#0f3d5c;
  --color-primary-dark:#0a2c44;
  --color-accent:#e08a2b;
  --color-bg:#ffffff;
  --color-bg-alt:#f4f7f9;
  --color-text:#1c2b33;
  --color-text-muted:#5a6b74;
  --color-border:#e1e8ec;
  --radius:10px;
  --shadow:0 4px 20px rgba(15,61,92,0.08);
  --max-width:1180px;
  font-size:16px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;overflow-x:hidden;width:100%;}
body{
  width:100%;
  font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--color-text);
  background:var(--color-bg);
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--max-width);margin:0 auto;padding:0 24px;}

h1,h2,h3{font-weight:700;color:var(--color-primary-dark);line-height:1.25;}
h1{font-size:2.1rem;}
h2{font-size:1.5rem;margin-bottom:14px;}
h3{font-size:1.1rem;}
p{color:var(--color-text-muted);margin-bottom:14px;}
section{padding:56px 0;}
section.alt{background:var(--color-bg-alt);}

.eyebrow,.kicker{
  text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;font-weight:700;
  color:var(--color-accent);margin-bottom:10px;display:block;
}
.section-head{max-width:700px;margin:0 auto 32px;}
section .grid-2 > div .section-head,
section .wrap > .section-head{text-align:left;}
section .wrap > .section-head{margin-left:0;margin-right:0;}
.grid-2 .section-head{margin:0 0 20px;}

.btn{
  display:inline-block;padding:14px 28px;border-radius:8px;font-weight:600;
  font-size:1rem;cursor:pointer;border:2px solid transparent;transition:all .2s ease;
}
.btn-primary{background:var(--color-accent);color:#fff;}
.btn-primary:hover{background:#c8781f;}
.btn-outline{background:transparent;border-color:#fff;color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,0.12);}

/* ---------- Breadcrumb ---------- */
.crumb{font-size:.85rem;color:var(--color-text-muted);padding:16px 24px;}
.crumb a{color:var(--color-text-muted);text-decoration:underline;}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);
  color:#fff;padding:56px 0;text-align:center;
}
.hero .wrap{max-width:760px;}
.hero h1{color:#fff;}
.hero .eyebrow{color:#ffd7a3;}
.hero .lead{color:#dbe7ee;font-size:1.1rem;margin:18px 0 28px;}
.hero-cta-row{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;}

/* ---------- Trust bar ---------- */
.trust{
  background:var(--color-bg-alt);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding:24px;
}
.trust.wrap{max-width:none;margin:0;padding-left:max(24px,calc((100% - var(--max-width))/2 + 24px));padding-right:max(24px,calc((100% - var(--max-width))/2 + 24px));}
.trust > div{flex:1 1 200px;text-align:center;font-weight:600;color:var(--color-primary-dark);font-size:.92rem;}

/* ---------- Pain / Check lists ---------- */
.pain-list,.check{list-style:none;}
.pain-list li,.check li{position:relative;padding:8px 0 8px 30px;color:var(--color-text-muted);}
.pain-list li::before{content:"–";position:absolute;left:0;color:var(--color-accent);font-weight:700;}
.check li::before{content:"✓";position:absolute;left:0;color:var(--color-primary);font-weight:700;}

/* ---------- Feature card grid ---------- */
.grid-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.card{
  background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);
  padding:26px 22px;transition:box-shadow .2s ease, transform .2s ease;
}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.card .icon{
  width:46px;height:46px;margin-bottom:14px;border-radius:50%;background:rgba(15,61,92,0.08);
  color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:1.3rem;
}
.card h3{margin-bottom:6px;}

/* ---------- Branchen tile grid (hub page) ---------- */
.branchen-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.tile{
  display:block;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);
  padding:26px 20px;text-align:center;transition:box-shadow .2s ease, transform .2s ease;
}
.tile:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.tile .icon{
  width:48px;height:48px;margin:0 auto 14px;border-radius:50%;background:rgba(15,61,92,0.08);
  color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:1.4rem;
}
.tile h3{margin-bottom:4px;font-size:1.02rem;}
.tile .desc{display:block;font-size:.85rem;color:var(--color-text-muted);}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);
  color:#fff;border-radius:var(--radius);padding:48px 40px;text-align:center;
}
.cta-band h2{color:#fff;}
.cta-band p{color:#dbe7ee;max-width:560px;margin:0 auto 14px;}
.cta-band .hero-cta-row{margin-top:20px;}

/* ---------- Footer (identisch zur Startseite) ---------- */
footer.site{background:#081d2b;color:#9db2bd;padding:48px 0 24px;}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(5,minmax(0,1fr));gap:28px;margin-bottom:36px;}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:14px;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:8px;}
.footer-col a{color:#9db2bd;font-size:.9rem;}
.footer-col a:hover{color:#fff;}
.footer-logo-text{font-size:1.35rem;font-weight:800;color:#fff;letter-spacing:-0.01em;line-height:1;margin-bottom:14px;display:block;}
.footer-logo-text .tld{color:var(--color-accent);font-weight:700;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.8rem;}

/* ---------- Responsive ---------- */
@media (max-width:1260px){
  .footer-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:900px){
  .grid-3{grid-template-columns:minmax(0,1fr) minmax(0,1fr);}
  .grid-3 > .card:last-child:nth-child(odd){grid-column:1 / -1;}
  .branchen-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);}
  .footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);}
}
@media (max-width:700px){
  .grid-3 > .card:last-child:nth-child(odd){grid-column:auto;}
  h1{font-size:1.7rem;}
  .grid-2{grid-template-columns:1fr;gap:36px;}
  .grid-3{grid-template-columns:1fr;}
  .branchen-grid{grid-template-columns:1fr;}
  .cta-band{padding:36px 24px;}
  .footer-grid{grid-template-columns:1fr;}
}

/* ---------- Digitale Kreidetafel: 5 Branchen-Kacheln ---------- */
.kreide-grid{grid-template-columns:repeat(5,minmax(0,1fr));}
@media (max-width:1100px){
  .kreide-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:900px){
  .kreide-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);}
  .kreide-grid .tile:last-child{grid-column:1 / -1;}
}
@media (max-width:700px){
  .kreide-grid{grid-template-columns:1fr;}
}
.kreide-head h2{font-size:2.1rem;}
@media (max-width:700px){.kreide-head h2{font-size:1.7rem;}}

/* ---------- Header (identisch zur Startseite) ---------- */
header.site{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--color-border);}
header.site .nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 24px;max-width:1320px;margin:0 auto;position:relative;}
header.site .site-logo-text{font-size:1.5rem;font-weight:800;color:var(--color-primary);letter-spacing:-0.01em;line-height:1;white-space:nowrap;text-decoration:none;}
header.site .site-logo-text .tld{color:var(--color-accent);font-weight:700;}
header.site nav ul{list-style:none;display:flex;gap:24px;align-items:center;}
header.site .nav-cta-mobile{display:none;}
header.site nav a{font-weight:600;font-size:.95rem;color:var(--color-primary-dark);white-space:nowrap;}
header.site nav a:hover{color:var(--color-accent);}
header.site nav li.has-sub{position:relative;}
header.site .nav-parent{
  background:none;border:none;font:inherit;font-weight:600;font-size:.95rem;color:var(--color-primary-dark);
  cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;padding:0;
}
header.site .nav-parent::after{
  content:"";width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform .2s ease;
}
header.site .nav-parent:hover,header.site .nav-parent.active{color:var(--color-accent);}
header.site nav li.has-sub.open > .nav-parent::after{transform:rotate(-135deg) translateY(-2px);}
header.site nav ul.submenu{
  display:none;position:absolute;top:100%;left:-16px;min-width:230px;z-index:60;
  flex-direction:column;align-items:stretch;gap:0;
  background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);
  box-shadow:0 14px 32px rgba(15,61,92,0.14);padding:8px 0;margin-top:10px;
}
header.site nav ul.submenu::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px;}
header.site nav ul.submenu li{border-top:none;}
header.site nav ul.submenu a{display:block;padding:10px 20px;font-weight:600;font-size:.93rem;white-space:nowrap;}
header.site nav ul.submenu a:hover,header.site nav ul.submenu a.active{background:var(--color-bg-alt);color:var(--color-accent);}
header.site nav li.has-sub.open > ul.submenu{display:flex;}
@media (min-width:1301px){
  header.site nav li.has-sub:hover > ul.submenu,header.site nav li.has-sub:focus-within > ul.submenu{display:flex;}
  header.site nav li.has-sub:hover > .nav-parent::after{transform:rotate(-135deg) translateY(-2px);}
}
header.site .nav-cta{display:flex;align-items:center;gap:16px;}
header.site .nav-cta .btn{white-space:nowrap;padding:12px 22px;}
header.site .nav-phone{font-weight:700;color:var(--color-primary);white-space:nowrap;}
header.site .menu-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--color-primary-dark);}
.btn-dark-outline{background:transparent;border-color:var(--color-primary);color:var(--color-primary);}
.btn-dark-outline:hover{background:var(--color-primary);color:#fff;}
@media (max-width:1300px){
  header.site nav ul{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    background:#fff;border-bottom:1px solid var(--color-border);
    box-shadow:0 16px 28px rgba(15,61,92,0.14);padding:6px 24px 18px;
  }
  header.site nav ul.nav-open{display:flex;}
  header.site nav ul li{border-top:1px solid var(--color-border);}
  header.site nav ul li:first-child{border-top:none;}
  header.site nav ul a{display:block;padding:15px 2px;font-size:1rem;}
  header.site .nav-cta-mobile{display:block;border-top:1px solid var(--color-border);padding-top:14px;margin-top:4px;}
  header.site .nav-cta-mobile a{padding:0;}
  header.site .nav-cta-mobile .btn{display:block;width:100%;text-align:center;}
  header.site .menu-toggle{display:block;}
  header.site nav li.has-sub{width:100%;}
  header.site .nav-parent{width:100%;justify-content:space-between;padding:15px 2px;font-size:1rem;}
  header.site nav ul.submenu{
    position:static;margin:0;min-width:0;border:none;border-radius:0;box-shadow:none;
    padding:0 0 8px 16px;background:transparent;
  }
  header.site nav ul.submenu::before{display:none;}
  header.site nav ul.submenu li{border-top:none;}
  header.site nav ul.submenu a{padding:11px 2px;font-size:.97rem;white-space:normal;}
  header.site nav ul.submenu a:hover,header.site nav ul.submenu a.active{background:transparent;}
  header.site .nav-phone{display:none;}
  header.site .nav-cta{display:none;}
}
header.site nav a.btn-primary,header.site nav a.btn-primary:hover{color:#fff;}
@media (min-width:901px){.branchen-grid.cols-5{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;}}