/* Grundlegendes Styling & Dark Mode */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: #0b1329; /* Edles, tiefes Dunkelblau */
  color: #ffffff;
  line-height: 1.6;
}

/* Topbar / Navigation */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-text {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 1px;
}

.logo-text .badge {
  font-weight: 400;
  color: #8fa3bf;
  margin-left: 10px;
  font-size: 0.85rem;
}

nav a {
  color: #cfd9e8;
  text-decoration: none;
  margin-left: 25px;
  font-size: 0.95rem;
  transition: color 0.2s;
}

nav a:hover {
  color: #00e1ff;
}

/* Hero Section */
.hero-section {
  padding: 80px 5%;
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
}

/* Linke Seite Text */
.tag {
  display: inline-block;
  background: rgba(0, 225, 255, 0.1);
  color: #00e1ff;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  border: 1px solid rgba(0, 225, 255, 0.3);
}

h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 25px;
}

.highlight {
  color: #00e1ff;
}

.hero-text p {
  color: #94a3b8;
  font-size: 1.05rem;
  margin-bottom: 35px;
  max-width: 600px;
}

/* Button */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, #0099ff, #00e1ff);
  color: #0b1329;
  padding: 12px 28px;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0, 225, 255, 0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 225, 255, 0.5);
}

/* Rechte Seite: Glow-Box (Platzhalter für dein Logo/Bild) */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.glow-box {
  width: 100%;
  max-width: 400px;
  height: 350px;
  border: 2px solid #00e1ff;
  border-radius: 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  box-shadow: 0 0 30px rgba(0, 225, 255, 0.2);
  background: rgba(0, 225, 255, 0.02);
}

.glow-box h2 {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 2px;
  background: linear-gradient(135deg, #ffffff, #00e1ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Responsive Anpassung für Handys */
@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: left;
  }
  h1 {
    font-size: 2.2rem;
  }
  nav {
    display: none; /* Platzhalter für mobiles Menü später */
  }
}