:root{
  --brand:#d8ff00;
  --cream:#f5f3e8;
  --brand-ink:#0b0b0b;
  --ink:#e9e9ec;
  --muted:#b9bac2;

  --bg-deep:#0b1020;
  --bg-deeper:#0a0e1a;
  --card-blue:#101830;

  --ring:0 0 0 3px rgba(216,255,0,.35);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{
  margin:0;padding:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:linear-gradient(180deg,var(--bg-deep),var(--bg-deeper));
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1140px,92vw);margin:0 auto}

/* Header */
header{
  position:sticky;top:0;background:#000;
  backdrop-filter:saturate(150%) blur(12px);
  border-bottom:1px solid rgba(255,255,255,.1);z-index:10
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}
.brandLogo{height:40px;width:auto;display:block}
.wordmark{font-size:20px;letter-spacing:.2px}
.toplinks{display:flex;gap:32px;align-items:center}
.toplinks a{opacity:.9;padding:6px 2px}
.toplinks a:hover{opacity:1}
.toplinks .navcta{padding:14px 30px}

/* Hamburger (mobile only) */
.hamburger{display:none;flex-direction:column;justify-content:space-between;width:28px;height:20px;background:none;border:none;cursor:pointer}
.hamburger span{display:block;height:3px;background:var(--ink);border-radius:2px}

/* Buttons */
.btn{display:inline-block;padding:14px 18px;border-radius:14px;
  background:linear-gradient(180deg, var(--brand), #baff00);
  color:var(--brand-ink);font-weight:700;
  transition:.2s box-shadow,.2s transform;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35), 0 8px 20px rgba(0,0,0,.45)}
.btn:hover{transform:translateY(-1px);box-shadow:inset 0 1px 0 rgba(255,255,255,.35), 0 14px 28px rgba(0,0,0,.6)}
.btn.secondary{background:linear-gradient(180deg,#1b1b22,#111118);color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06), 0 8px 20px rgba(0,0,0,.45)}

/* Hero */
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-25%;
  background:
    radial-gradient(circle at 10% 10%, rgba(216,255,0,.10), transparent 35%),
    radial-gradient(circle at 85% 15%, rgba(216,255,0,.07), transparent 40%),
    radial-gradient(circle at 50% 120%, rgba(245,243,232,.06), transparent 40%);
  filter:blur(60px);pointer-events:none}
.heroGrid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:64px 0}
@media (max-width:900px){.heroGrid{grid-template-columns:1fr;gap:18px;padding:40px 0}}
.inner{display:grid;gap:18px}
.hero h1{font-size:clamp(28px,5vw,48px);line-height:1.05;margin:0}
.hero p{color:#cfd0d4;font-size:clamp(16px,2vw,19px);max-width:720px}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.heroImg{margin:0;aspect-ratio:3/4;border-radius:18px;overflow:hidden;
  background:linear-gradient(135deg,#13203a,var(--card-blue));
  box-shadow:0 16px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.04)}
.heroImg img{width:100%;height:100%;object-fit:cover}

/* Sections */
.section{padding:64px 0}
.sub{margin:0 0 24px;color:var(--muted)}
.grid{display:grid;gap:18px;grid-template-columns:repeat(12,1fr)}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:22px;
  box-shadow:0 6px 20px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.05);
  background-color:var(--card-blue)}
.feature{grid-column:span 4}
@media (max-width:1100px){.feature{grid-column:span 6}}
@media (max-width:640px){.feature{grid-column:1/-1}}
.feature h3{margin:0 0 8px;font-size:18px}
.feature p{margin:0;color:var(--muted)}

/* Angebot band */
.band{display:grid;gap:18px}
.band .tile{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center;
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px dashed rgba(245,243,232,.22);border-radius:var(--radius);padding:16px;
  background-color:var(--card-blue)}
@media (max-width:900px){.band .tile{grid-template-columns:1fr}}
.band .tile .list .mini{color:var(--muted)}

/* Collage uniform */
.collage{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:6px}
@media (max-width:560px){.collage{grid-template-columns:repeat(2,1fr)}}
.collage img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:8px}

/* Co-Branding */
.coWrap{display:grid;gap:12px;grid-template-columns:repeat(12,1fr)}
.coCard{grid-column:span 6;background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(245,243,232,.18);border-radius:var(--radius);
  padding:16px;display:grid;gap:10px;background-color:var(--card-blue)}
@media (max-width:860px){.coCard{grid-column:1/-1}}
.mockImg{margin:0;aspect-ratio:3/4;border-radius:14px;overflow:hidden;
  background:linear-gradient(135deg,#142449,#0f1a36);
  box-shadow:0 12px 28px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.04)}
.mockImg img{width:100%;height:100%;object-fit:cover}

/* Milchmädchenrechnung */
.reckoner .cols{display:grid;gap:14px;grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.reckoner .cols{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.reckoner .cols{grid-template-columns:1fr}}
.reckoner label{display:grid;gap:6px;font-size:14px}
.reckoner input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(245,243,232,.22);
  background:#0f1426;color:var(--ink);box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.reckonOut{margin-top:16px;display:grid;gap:10px}
.reckonOut .tag{display:inline-block;font-size:12px;color:var(--cream);opacity:.95;margin-right:8px}

/* Form / footer */
input,textarea,select{width:100%;padding:14px 16px;border-radius:12px;
  border:1px solid rgba(245,243,232,.22);background:#0f1426;color:var(--ink);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
input:focus,textarea:focus,select:focus{outline:none;box-shadow:var(--ring)}
.cols{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media (max-width:700px){.cols{grid-template-columns:1fr}}
.formActions{margin-top:16px;display:flex;gap:12px;align-items:center}

/* Footer */
footer{padding:36px 0;color:#b9bac2;background:#000;border-top:1px solid rgba(245,243,232,.12)}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.footerLogo{height:32px;width:auto;display:block}
.footBrand{display:flex;align-items:center;gap:10px}
.mini{font-size:12px;color:#b9bac2}

/* Mobile nav behavior */
@media (max-width:860px){
  .hamburger{display:flex}
  .toplinks{
    display:none;
    position:absolute; left:0; right:0; top:100%;
    background:#0b0f1d; border-top:1px solid rgba(255,255,255,.08);
    padding:16px; gap:12px; flex-direction:column;
  }
  .toplinks.open{display:flex}
  .toplinks a{padding:10px 12px; background:rgba(255,255,255,.04); border-radius:10px; text-align:center}
  .toplinks .navcta{width:100%}
}

/* Success flash (optional, nicer than inline style) */
#formSuccess{
  color:var(--cream);
  background:rgba(0,180,90,.12);
  border:1px solid rgba(0,180,90,.35);
  padding:10px 14px;border-radius:8px;
}

#formSuccess {
  color: var(--cream);
  background: rgba(0,180,90,.12);
  border: 1px solid rgba(0,180,90,.35);
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 600;
}