/* Grunddesign */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    font-family: 'Montserrat', sans-serif; 
    background-color: #0b0b0b; 
    color: #fff; 
    line-height: 1.6;
    scroll-behavior: smooth;
}

/* Navigation */
header {
    background: rgba(0, 0, 0, 0.9);
    padding: 1rem 5%;
    position: fixed;
    width: 100%;
    z-index: 1000;
    border-bottom: 2px solid #ff0055;
}

nav { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 900; font-size: 1.5rem; letter-spacing: 2px; }
.logo span { color: #ff0055; }
nav ul { display: flex; list-style: none; }
nav ul li { margin-left: 20px; }
nav ul li a { color: #fff; text-decoration: none; font-weight: bold; transition: 0.3s; }
nav ul li a:hover { color: #00d4ff; }

/* Hero Bereich */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), 
                url('https://images.unsplash.com/photo-1513151233558-d860c5398176?auto=format&fit=crop&q=80') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero h1 { font-size: 4rem; text-transform: uppercase; margin-bottom: 10px; text-shadow: 0 0 20px #ff0055; }
.hero p { font-size: 1.5rem; margin-bottom: 20px; }

/* Karten / Grid */
.content { padding: 80px 10%; text-align: center; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-top: 40px; }

.card {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    border-top: 4px solid #00d4ff;
    transition: transform 0.3s;
}
.card:hover { transform: translateY(-10px); background: #222; }
.card h3 { color: #00d4ff; margin-bottom: 15px; }

/* Button */
.btn {
    display: inline-block;
    padding: 12px 30px;
    background: #ff0055;
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    box-shadow: 0 0 15px #ff0055;
    transition: 0.3s;
}
.btn:hover { background: #fff; color: #ff0055; transform: scale(1.05); }

/* Kontakt */
.contact-section { background: #000; padding: 50px 10%; border-top: 1px solid #333; }
.contact-grid { display: flex; justify-content: space-between; flex-wrap: wrap; }