:root{
  --bg:#0b1220;
  --surface:rgba(15,23,42,.55);
  --surface2:rgba(15,23,42,.35);
  --text:#e5e7eb;
  --muted:rgba(229,231,235,.72);
  --border:rgba(229,231,235,.12);
  --shadow:0 24px 70px rgba(0,0,0,.45);
  --radius:18px;
  --max:1100px;

  --accent1:rgba(56,189,248,.85);
  --accent2:rgba(168,85,247,.75);
  --focus:rgba(56,189,248,.45);
  --accent-warm: #f59e0b; /* amber / orange */
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 15% 10%, rgba(56,189,248,.14), transparent 55%),
    radial-gradient(900px 650px at 85% 20%, rgba(168,85,247,.12), transparent 60%),
    linear-gradient(160deg, #070b14, var(--bg));
}

a{ color:inherit; text-decoration:none; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:3px solid var(--focus);
  outline-offset:2px;
  border-radius:12px;
}

.container{
  width:min(var(--max), calc(100% - 48px));
  margin:0 auto;
}

main.section > .container{
  min-height:calc(100vh - 86px - 26px);
  display:flex;
  flex-direction:column;
}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:16px; top:16px; width:auto; height:auto;
  padding:10px 12px;
  background:#0f172a;
  border:1px solid var(--border);
  border-radius:12px;
  z-index:9999;
}

.header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:saturate(140%) blur(10px);
  background:rgba(7, 11, 20, .88); /* dunkler */
  border-bottom:1px solid rgba(229,231,235,.10);
}

.navbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:14px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:220px;
}
.logo{
  width:42px; height:42px;
  border-radius:14px;
  background:linear-gradient(135deg, var(--accent1), var(--accent2));
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 10px 30px rgba(0,0,0,.35);
}
.brand-title{
  display:flex; flex-direction:column; line-height:1.1;
}
.brand-title strong{ font-size:1.02rem; letter-spacing:.2px; }
.brand-title span{ font-size:.92rem; color:var(--muted); margin-top:3px; }

.nav{
  display:flex;
  align-items:center;
  gap:14px;
}
.nav a{
  color:var(--muted);
  padding:8px 10px;
  border-radius:12px;
}
.nav a:hover{ color:var(--text); background:rgba(255,255,255,.05); }

.actions{ display:flex; gap:10px; align-items:center; }
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  background:rgba(15,23,42,.55);
  color:var(--text);
  font-weight:700;
  cursor:pointer;
  transition:transform .08s ease, background .2s ease;
  user-select:none;
}
.btn:hover{ background:rgba(15,23,42,.7); }
.btn:active{ transform:translateY(1px); }

.btn.primary{
  background: linear-gradient(
    135deg,
    rgba(245,158,11,0.35),
    rgba(168,85,247,0.25)
  );
  border-color:rgba(255,255,255,.16);
}

.btn.ghost{
  background:transparent;
}

.mobile-toggle{ display:none; }

.hero{
  padding:54px 0 26px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:18px;
  align-items:stretch;
}
.card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:var(--surface2);
  box-shadow:var(--shadow);
}
.hero-card{
  padding:26px;
  background:
    radial-gradient(700px 350px at 20% 20%, rgba(56,189,248,.10), transparent 55%),
    radial-gradient(650px 350px at 85% 10%, rgba(168,85,247,.10), transparent 60%),
    var(--surface2);
}
.kicker{
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding:7px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(15,23,42,.35);
  color:var(--muted);
  font-weight:600;
  font-size:.92rem;
  border-color: rgba(245,158,11,0.35);
  color: #fbbf24;
}
.hero h1{
  margin:14px 0 8px;
  font-size:clamp(1.85rem, 3.2vw, 2.8rem);
  line-height:1.12;
  letter-spacing:.2px;
}
.lead{
  margin:10px 0 0;
  color:var(--muted);
  font-size:1.05rem;
  line-height:1.6;
  max-width:70ch;
}

.hero-ctas{
  display:flex; flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}

.side-card{
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:12px;
  justify-content:space-between;
  background:var(--surface);
}
.side-card h2{
  margin:0;
  font-size:1.1rem;
}
.side-card p{ margin:0; color:var(--muted); line-height:1.55; }
.meta{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.meta .mini{
  padding:12px;
  border-radius:14px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.18);
}
.mini strong{ display:block; }
.mini span{ color:var(--muted); font-size:.92rem; }

.section{
  padding:30px 0;
}
.section h2{
  margin:0 0 8px;
  font-size:1.55rem;
}
.section p.sub{
  margin:0;
  color:var(--muted);
  line-height:1.6;
  max-width:80ch;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:12px;
  margin-top:16px;
}
.feature{
  grid-column:span 12;
  padding:16px;
  border-radius:16px;
  border:1px solid var(--border);
  background:rgba(15,23,42,.35);
}
.feature h3{ margin:0 0 8px; font-size:1.06rem; }
.feature p{ margin:0; color:var(--muted); line-height:1.6; }

.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:16px;
}
.panel{
  padding:16px;
  border-radius:16px;
  border:1px solid var(--border);
  background:rgba(15,23,42,.35);
}
.panel h3{ margin:0 0 8px; }
.panel ul{ margin:0; padding-left:18px; color:var(--muted); line-height:1.7; }
.panel .note{ color:var(--muted); }

.contact-intro{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}
.contact-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.contact-points span{
  display:inline-flex;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--muted);
  font-size:.92rem;
}
.contact-form{
  margin-top:18px;
}
.form-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  max-width:720px;
}
.field{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.field span{
  color:var(--text);
  font-weight:700;
  font-size:.95rem;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.field-hint{
  width:16px;
  height:16px;
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.28);
  background:#0f172a;
  color:#ffffff;
  font-size:.62rem;
  font-weight:700;
  line-height:1;
  cursor:help;
  padding:0;
}
.field-hint::after{
  content:attr(data-tooltip);
  position:absolute;
  bottom:calc(100% + 8px);
  left:50%;
  transform:translateX(-50%) translateY(4px);
  opacity:0;
  pointer-events:none;
  white-space:nowrap;
  background:#0b1220;
  color:#ffffff;
  border:1px solid rgba(255,255,255,.16);
  border-radius:10px;
  padding:6px 8px;
  font-size:.72rem;
  box-shadow:0 10px 24px rgba(0,0,0,.28);
  transition:opacity .16s ease, transform .16s ease;
}
.field-hint:hover::after,
.field-hint:focus-visible::after{
  opacity:1;
  transform:translateX(-50%) translateY(0);
}
.field input,
.field textarea{
  width:100%;
  border:1px solid var(--border);
  border-radius:16px;
  background:linear-gradient(180deg, rgba(18,27,48,.92), rgba(11,18,32,.88));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
  color:var(--text);
  padding:14px 16px;
  font:inherit;
}
.field input::placeholder,
.field textarea::placeholder{
  color:rgba(229,231,235,.48);
}
.field textarea{
  resize:vertical;
  min-height:220px;
}
.form-actions{
  display:flex;
  align-items:flex-start;
  justify-content:flex-start;
  flex-direction:column;
  gap:14px;
  margin-top:20px;
}
.form-status{
  margin-top:18px;
  padding:22px;
  border-radius:22px;
  border:1px solid var(--border);
  font-weight:600;
  box-shadow:var(--shadow);
}
.form-status h3{
  margin:12px 0 8px;
  font-size:1.2rem;
}
.form-status p{
  margin:0;
  line-height:1.7;
}
.form-status a{
  text-decoration:underline;
}
.form-status-badge{
  display:inline-flex;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.04em;
  text-transform:uppercase;
}
.form-status-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}
.form-status-points span{
  display:inline-flex;
  align-items:center;
  padding:9px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.06);
  font-size:.92rem;
}
.form-status.success{
  background:
    radial-gradient(500px 220px at 0% 0%, rgba(34,197,94,.14), transparent 55%),
    linear-gradient(180deg, rgba(11,18,32,.92), rgba(15,23,42,.88));
  border-color:rgba(74,222,128,.24);
  color:#dcfce7;
}
.form-status.success .form-status-badge{
  background:rgba(34,197,94,.18);
  color:#bbf7d0;
}
.form-status.error{
  background:
    radial-gradient(500px 220px at 0% 0%, rgba(248,113,113,.12), transparent 55%),
    linear-gradient(180deg, rgba(11,18,32,.92), rgba(15,23,42,.88));
  border-color:rgba(248,113,113,.24);
  color:#fecaca;
}
.form-status.error .form-status-badge{
  background:rgba(248,113,113,.18);
  color:#fecaca;
}

.legal-content{
  padding:24px;
  line-height:1.7;
}
.legal-content h1{
  margin:0 0 18px;
  font-size:clamp(1.8rem, 3vw, 2.5rem);
}
.legal-content h2{
  margin:28px 0 10px;
  font-size:1.3rem;
}
.legal-content h3{
  margin:22px 0 8px;
  font-size:1.05rem;
}
.legal-content p,
.legal-content li{
  color:var(--muted);
}
.legal-content ul{
  margin:10px 0 0;
  padding-left:20px;
}
.legal-content .index{
  display:grid;
  gap:6px;
  padding-left:20px;
}
.legal-content .index-link{
  color:var(--text);
}
.legal-content .index-link:hover{
  text-decoration:underline;
}
.legal-content strong{
  color:var(--text);
}
.legal-content .seal{
  margin-top:28px;
  padding-top:18px;
  border-top:1px solid var(--border);
  font-size:.95rem;
}

.footer{
  padding:42px 0 30px;
  margin-top:auto;
}
.footer::before{
  content:"";
  display:block;
  border-top:1px solid var(--border);
  margin-bottom:22px;
}

main.section > .container > .footer{
  margin-top:auto;
}
.footer-grid{
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  align-items:flex-start;
}
.footer a{ color:var(--muted); }
.footer a:hover{ color:var(--text); }
.small{ color:var(--muted); font-size:.92rem; }

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(15,23,42,.35);
  color:var(--muted);
  font-weight:600;
  font-size:.92rem;
}

hr.sep{
  border:none;
  border-top:1px solid var(--border);
  margin:16px 0;
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .meta{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 720px){
  .nav{ display:none; }
  .mobile-toggle{
    display:inline-flex;
    padding:10px 12px;
    border-radius:14px;
    border:1px solid var(--border);
    background:rgba(15,23,42,.55);
    cursor:pointer;
  }
  .nav.open{
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    gap:6px;
    padding:10px;
    border:1px solid var(--border);
    border-radius:16px;
    background:rgba(11,18,32,.85);
    position:absolute;
    right:24px;
    top:64px;
    min-width:220px;
  }
  .meta{ grid-template-columns:1fr; }
  .two-col{ grid-template-columns:1fr; }
  .contact-intro{ flex-direction:column; }
  .brand{ min-width:auto; }
}

@media (min-width: 760px){
  .feature.span6{ grid-column:span 6; }
  .feature.span4{ grid-column:span 4; }
}

/* ===== HERO BACKGROUND IMAGE ===== */
.hero-bg{
  position: relative;

  /* Höhe: damit das Bild wirklich als Hero wirkt */
  min-height: 78vh;
  display: flex;
  align-items: center;

  /* Background */
  background:
    linear-gradient(
      rgba(7,11,20,0.55),
      rgba(7,11,20,0.82)
    ),
    url("/assets/images/hero-bg.png");
  background-size: cover;
  background-repeat: no-repeat;

  /* Ausschnitt: nicht nur der obere Teil */
  background-position: center 35%;
}

/* Mobile: etwas mehr Höhe, damit es nicht gequetscht aussieht */
@media (max-width: 720px){
  .hero-bg{
    min-height: 86vh;
    background-position: center 25%;
  }
}
