:root {
    --bg-dark: #060d17;
    --card-bg: rgba(13, 27, 46, 0.85);
    --gold-primary: #d4af37;
    --gold-light: #f3e5ab;
    --gold-gradient: linear-gradient(135deg, #bf953f, #fcf6ba, #b38728, #fbf5b7, #aa771c);
    --cyan-accent: #00d2ff;
    --text-color: #e2e8f0;
    --text-muted: #94a3b8;
    --border-gold: rgba(212, 175, 55, 0.3);
}

* {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 210, 255, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(212, 175, 55, 0.05) 0%, transparent 40%);
    font-family: 'Montserrat', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.gold-text {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
}

/* NAVIGATION */

nav {
    background: rgba(6, 13, 23, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 30px;
    border-bottom: 1px solid var(--border-gold);
    position: relative; /* <-- Geändert von 'sticky' auf 'relative' */
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}


.nav-brand {
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--gold-primary);
}

/* HERO & DIVIDER */
.hero {
    text-align: center;
    padding: 40px 20px 20px;
}

.gold-divider {
    height: 2px;
    width: 80px;
    background: var(--gold-gradient);
    margin: 20px auto;
    border-radius: 2px;
}

/* CARDS & GRID */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-gold);
    border-radius: 16px;
    padding: 25px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

/* BUTTONS */
.btn {
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-family: inherit;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-gold {
    background: var(--gold-gradient);
    color: #000;
}

.btn-gold:hover {
    filter: brightness(1.1);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

/* FORMS & INPUTS */
input, textarea, select {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-gold);
    border-radius: 8px;
    color: #fff;
    font-family: inherit;
    outline: none;
    margin-bottom: 15px;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--gold-primary);
}

/* FOOTER */
footer {
    background: rgba(4, 9, 16, 0.95);
    border-top: 1px solid var(--border-gold);
    padding: 25px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* MOBILE RESPONSIVENESS */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 10px;
        padding: 15px;
    }
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }
}