:root {
    /* NEUE, AUSGEWOGENE FARBPALETTE */
    --accent-color: #00aaff;  /* Leuchtendes Blau (Primärer Akzent) */
    --color-1: #00aaff;       /* Blau */
    --color-2: #C056D9;       /* Magenta (Warmer Akzent) */
    --color-3: #43D4D9;       /* Cyan (Kühler Akzent) */
    
    --background-dark: #05060B; /* Ein noch tieferes, neutraleres Schwarz */
    --primary-text-color: #f0f0f0;
    --secondary-text-color: #a0a0a0;
    --accent-glow: rgba(0, 170, 255, 0.5);
    --font-family: 'Sora', sans-serif;
}

/* --- Grundlegende Stile & Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--background-dark);
    color: var(--primary-text-color);
    font-family: var(--font-family);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
    cursor: default;
    position: relative; /* Wichtig für das neue Hintergrund-Pseudo-Element */
}

/* NEUE, VERBESSERTE AURORA-ANIMATION */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        var(--color-1),
        var(--color-2),
        var(--color-3),
        var(--color-1) /* Schließt den Loop für eine nahtlose Animation */
    );
    background-size: 300% 300%;
    animation: fluidBackground 20s ease-in-out infinite alternate;
    filter: blur(80px); /* Blur-Effekt direkt auf dem Gradienten */
    opacity: 0.4; /* Reduziert die Intensität für einen subtileren Look */
    z-index: 1;
}

@keyframes fluidBackground {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}


/* --- Interaktiver Hintergrund-Blob --- */
#blob {
    /* VERBESSERTE FARBEN für den Blob */
    background: linear-gradient(
        to right,
        var(--color-1),
        var(--color-2),
        var(--color-3)
    );
    height: 340px;
    width: 340px;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    animation: rotate 20s infinite;
    filter: blur(120px);
    opacity: 1; /* Der Blob bleibt intensiv */
    z-index: 1;
}

#blur-overlay {
    backdrop-filter: blur(5px); /* Reduzierter Blur für mehr Klarheit */
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 2;
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Fallback-Animation für mobile Geräte */
.blob-animated {
    animation: rotate 20s infinite, move-around 15s ease-in-out infinite alternate;
}
@keyframes move-around {
    0% { transform: translate(calc(-50% + 10vw), calc(-50% - 15vh)); }
    100% { transform: translate(calc(-50% - 10vw), calc(-50% + 15vh)); }
}


/* --- Hauptinhalt --- */
.container {
    text-align: center;
    position: relative;
    z-index: 3;
}

h1 {
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: -2px;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--secondary-text-color);
    margin-top: 0.5rem;
    margin-bottom: 2.5rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-text-color);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2); /* Wiederhergestellter Standard-Rand */
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color); /* WIEDERHERGESTELLTER Hover-Rand */
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 0 25px var(--accent-glow);
}

/* Shimmer-Effekt für den Button */
.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 75%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        transparent, 
        rgba(255, 255, 255, 0.15), 
        transparent
    );
    transform: skewX(-25deg);
    animation: shimmer 4s infinite 1s;
}

@keyframes shimmer {
    to { left: 150%; }
}

/* --- Animationen --- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInAnimation 0.8s ease-out forwards;
}

@keyframes fadeInAnimation {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive Anpassungen --- */
@media (max-width: 600px) {
    h1 { font-size: 2.5rem; }
    .subtitle { font-size: 1rem; }
    .cta-button { padding: 0.8rem 1.8rem; font-size: 1rem; }
}