/* Grundlegende Styles */
:root{
  --accent:#00d4ff; /* Helles Cyan */
  --accent-dark:#0099cc;
  --accent-2:#ffffff;
  --muted:#aaa;
  --bg:#0a0e27;
  --card-bg:#1a1f3a;
  --text:#f0f0f0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Poppins', 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial; margin:0; color:var(--text); background:var(--bg); line-height:1.6; overflow-x:hidden}
.container{max-width:1200px; margin:0 auto; padding:2rem}

/* Navigation */
.site-header{position:sticky; top:0; z-index:1000; background:rgba(10, 14, 39, 0.95); backdrop-filter:blur(10px); border-bottom:1px solid rgba(0, 212, 255, 0.1)}
.navbar{display:flex; align-items:center; justify-content:space-between; padding:1.2rem 2rem; gap:2rem}
.brand{font-weight:900; font-size:1.4rem; letter-spacing:1px; text-transform:uppercase; background:linear-gradient(135deg, var(--accent), #00b8ff); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text}
.nav-links{list-style:none; display:flex; gap:2.5rem; margin:0; padding:0}
.nav-links a{color:var(--text); text-decoration:none; padding:.5rem 1rem; border-radius:8px; font-weight:500; transition:all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); position:relative}
.nav-links a:hover{color:var(--accent); transform:translateY(-3px)}
.nav-links a::after{content:''; position:absolute; bottom:-5px; left:0; width:0; height:2px; background:var(--accent); transition:width 0.3s ease}
.nav-links a:hover::after{width:100%}
.nav-toggle{display:none; background:none; border:0; font-size:1.4rem; color:var(--accent); cursor:pointer}

/* Logo styles */
.brand img, .site-logo{height:48px; width:auto; display:block; transition:transform 0.3s ease, filter 0.3s ease}
.brand:hover img{transform:scale(1.1) rotate(-5deg); filter:drop-shadow(0 0 20px rgba(0, 212, 255, 0.6))}
.hero-logo{height:280px; width:auto; display:block; margin:0 auto; transition:transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.4s ease; cursor:pointer}
.hero-logo:hover{transform:translateY(-30px) scale(1.15) rotate(8deg); filter:drop-shadow(0 20px 40px rgba(0, 212, 255, 0.5))}

/* Hero */
.hero{background:linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 153, 204, 0.05)); padding:6rem 0; position:relative; overflow:hidden}
.hero::before{content:''; position:absolute; top:-50%; right:-50%; width:500px; height:500px; background:radial-gradient(circle, rgba(0, 212, 255, 0.1), transparent); border-radius:50%; animation:float 20s ease-in-out infinite}
@keyframes float{0%, 100%{transform:translate(0, 0)} 50%{transform:translate(30px, -30px)}}
.hero-grid{display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center; position:relative; z-index:1}
.hero-copy h1{margin:0 0 1rem; font-size:3.5rem; font-weight:900; line-height:1.2; background:linear-gradient(135deg, var(--accent), #00b8ff); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; animation:slideIn 0.8s ease-out}
@keyframes slideIn{from{opacity:0; transform:translateY(30px)} to{opacity:1; transform:translateY(0)}}
.hero-copy p{margin:0 0 1.5rem; color:var(--muted); font-size:1.1rem; animation:slideIn 0.8s ease-out 0.2s both}
.hero h1{margin:0 0 .5rem; font-size:3.5rem}
.hero p{margin:0 0 1rem; color:var(--muted)}
.cta{display:inline-block; padding:1rem 1.8rem; background:linear-gradient(135deg, var(--accent), var(--accent-dark)); color:#000; border-radius:12px; text-decoration:none; box-shadow:0 10px 30px rgba(0, 212, 255, 0.3); font-weight:600; transition:all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); position:relative; overflow:hidden; cursor:pointer}
.cta::before{content:''; position:absolute; top:0; left:-100%; width:100%; height:100%; background:linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent); transition:left 0.5s ease}
.cta:hover::before{left:100%}
.cta:hover{transform:translateY(-5px); box-shadow:0 15px 40px rgba(0, 212, 255, 0.5)}
.cta.ghost{background:transparent; color:var(--accent); border:2px solid var(--accent); box-shadow:none}
.cta.ghost:hover{background:rgba(0, 212, 255, 0.1); transform:translateY(-5px)}
.hero-ctas{display:flex; gap:1.2rem; margin-top:2rem; animation:slideIn 0.8s ease-out 0.4s both}
.hero-visual{position:relative; display:flex; align-items:center; justify-content:center; animation:slideIn 0.8s ease-out 0.2s both; background:radial-gradient(circle, rgba(0, 212, 255, 0.15), rgba(0, 153, 204, 0.08)); padding:3rem; border-radius:20px; border:1px solid rgba(0, 212, 255, 0.3)}

/* Services */
.services{padding:5rem 0; position:relative}
.services h2{margin-top:0; font-size:2.5rem; font-weight:900; background:linear-gradient(135deg, var(--accent), #00b8ff); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; text-align:center; margin-bottom:3rem}
.cards{display:grid; grid-template-columns:repeat(auto-fit, minmax(320px, 1fr)); gap:2rem}
.card{background:var(--card-bg); padding:2rem; border-radius:16px; border:1px solid rgba(0, 212, 255, 0.2); box-shadow:0 10px 30px rgba(0, 0, 0, 0.3); transition:all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); position:relative; overflow:hidden}
.card::before{content:''; position:absolute; inset:0; background:linear-gradient(135deg, rgba(0, 212, 255, 0.1), transparent); opacity:0; transition:opacity 0.3s ease}
.card:hover::before{opacity:1}
.card:hover{transform:translateY(-15px); border-color:rgba(0, 212, 255, 0.5); box-shadow:0 20px 50px rgba(0, 212, 255, 0.2)}
.card h3{margin-top:0; font-size:1.3rem; font-weight:700; color:var(--accent); position:relative; z-index:1}
.card p{color:var(--muted); margin:1rem 0; position:relative; z-index:1}
.card a{color:var(--accent); text-decoration:none; font-weight:600; position:relative; z-index:1; transition:all 0.3s ease}
.card a:hover{color:#00b8ff; transform:translateX(5px)}

/* Contact Preview */
.kontakt-preview{background:linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 153, 204, 0.05)); padding:3rem; border-radius:16px; border:1px solid rgba(0, 212, 255, 0.2); text-align:center; margin:3rem 0}
.kontakt-preview h2{margin:0 0 1rem; font-size:2rem; font-weight:900; background:linear-gradient(135deg, var(--accent), #00b8ff); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text}
.kontakt-preview p{margin:0; color:var(--muted); font-size:1.1rem}
.kontakt-preview a{color:var(--accent); text-decoration:none; font-weight:600; transition:all 0.3s ease; position:relative}
.kontakt-preview a::after{content:''; position:absolute; bottom:-3px; left:0; width:0; height:2px; background:var(--accent); transition:width 0.3s ease}
.kontakt-preview a:hover::after{width:100%}

/* Footer */
.site-footer{padding:3rem 0; background:linear-gradient(180deg, var(--card-bg), var(--bg)); border-top:1px solid rgba(0, 212, 255, 0.1)}
.site-footer p{margin:0; color:var(--muted)}

/* Responsive tweaks */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr; gap:2rem}
  .hero-visual{order:-1}
  .hero-copy h1{font-size:2.5rem}
  .hero-logo{height:220px}
}

@media (max-width:700px){
  .nav-links{display:none; flex-direction:column; background:var(--card-bg); position:absolute; top:70px; right:8px; padding:1.5rem; box-shadow:0 10px 30px rgba(0, 0, 0, 0.5); border-radius:12px; gap:1rem}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .container{padding:1.5rem}
  .hero-copy h1{font-size:2rem}
  .services h2{font-size:1.8rem}
  .cta{padding:0.9rem 1.5rem; font-size:0.95rem}
  .hero-ctas{flex-direction:column}
}