:root{
  --bg:#0b1220;
  --bg2:#111827;
  --card:#162033;
  --card2:#1b2940;
  --text:#eaf0ff;
  --muted:#9fb0d1;
  --line:#2a3a57;
  --accent:#7c9cff;
  --shadow:0 12px 30px rgba(0,0,0,.28);
}

body{
  background:
    radial-gradient(circle at top right, rgba(124,156,255,.16), transparent 24%),
    linear-gradient(180deg,var(--bg),var(--bg2)) !important;
}

/* Original Header / Footer nur ausblenden */
nav{
  display:none !important;
}

footer{
  display:none !important;
}

/* Eigener Header */
.koeck-topbar{
  position:sticky;
  top:0;
  z-index:9999;
  backdrop-filter:blur(12px);
  background:rgba(11,18,32,.82);
  border-bottom:1px solid rgba(255,255,255,.06);
}

.koeck-shell{
  width:min(1280px,calc(100% - 32px));
  margin:0 auto;
}

.koeck-topbar-inner{
  min-height:74px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding:12px 0;
}

.koeck-brand{
  display:flex;
  align-items:center;
  gap:14px;
  min-width:0;
}

.koeck-logo{
  width:48px;
  height:48px;
  border-radius:14px;
  overflow:hidden;
  background:linear-gradient(180deg,var(--card2),var(--card));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  display:grid;
  place-items:center;
  flex:0 0 auto;
}

.koeck-logo img{
  width:100%;
  height:100%;
  object-fit:contain;
  display:block;
}

.koeck-brand-text h1{
  margin:0;
  font-size:1.08rem;
  line-height:1.15;
}

.koeck-brand-text p{
  margin:4px 0 0;
  color:var(--muted);
  font-size:.93rem;
}

.koeck-header-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}

.koeck-back{
  color:var(--accent);
  font-weight:700;
  text-decoration:none;
}

/* Eigener Footer */
.koeck-footer{
  margin:40px auto 0;
  padding:26px 0 34px;
  border-top:1px solid rgba(255,255,255,.08);
  color:var(--muted);
  font-size:.92rem;
}

.koeck-footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}

.koeck-footer-brand{
  display:flex;
  align-items:flex-start;
  gap:12px;
}

.koeck-footer-text strong{
  display:block;
  color:var(--text);
  margin-bottom:4px;
}

.koeck-footer-text span{
  display:block;
  color:var(--muted);
}

/* FAQ sicher ausblenden */
[data-koeck-hide="faq"]{
  display:none !important;
}

@media(max-width:760px){
  .koeck-shell{
    width:min(100% - 22px,1280px);
  }

  .koeck-topbar-inner{
    align-items:flex-start;
  }

  .koeck-footer-inner{
    flex-direction:column;
  }
}