:root {
    --primary-color: #7d9bb0;    /* Modernes Dusty Blue */
    --accent-color: #e2d1b0;     /* Pastel Gold */
    --bg-paper: #fcfcfc;         /* Klares, helles Grau-Weiß */
    --text-main: #3e4a52;        /* Dunkelblau-Grau für Text */
    /* ... Rest bleibt gleich ... */
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-paper);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

#backgroundCanvas {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
}

.header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1.2rem 5%;
    background: var(--glass-white);
    backdrop-filter: blur(12px);
    position: sticky; top: 0; z-index: 100;
    border-bottom: 1px solid rgba(141, 163, 153, 0.15);
}

.logo { font-weight: 700; font-size: 1.4rem; color: var(--primary-color); text-decoration: none; letter-spacing: -0.5px; }
.nav-links a { margin-left: 20px; text-decoration: none; color: #666; font-weight: 600; transition: 0.3s; }
.nav-links a:hover { color: var(--primary-color); }

.hero { padding: 80px 20px; text-align: center; max-width: 1000px; margin: 0 auto; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); color: var(--primary-color); margin-bottom: 1.2rem; font-weight: 800; }
.hero p { font-size: 1.1rem; color: #555; margin-bottom: 2.5rem; }

.hero-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

.btn {
    padding: 14px 28px; border-radius: 16px; font-weight: 700;
    text-decoration: none; transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none; cursor: pointer; display: inline-flex; align-items: center;
    box-shadow: var(--shadow-soft);
}
.btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-strong); filter: brightness(1.05); }
.btn.primary { background: var(--primary-color); color: white; }
.btn.secondary { background: white; color: var(--primary-color); border: 2px solid #eef1ef; }

.cards-container {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem; padding: 40px 5%; max-width: 1200px; margin: 0 auto;
}

.card {
    background: white; padding: 2.5rem; border-radius: 28px; 
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(141, 163, 153, 0.05);
    border-bottom: 6px solid var(--accent-color); 
    transition: 0.3s ease;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-strong); }
.card h3 { color: var(--primary-color); margin-bottom: 0.8rem; }

.footer { text-align: center; padding: 5rem 2rem; color: #aaa; font-size: 0.85rem; }

@media (max-width: 600px) {
    .header { flex-direction: column; gap: 15px; }
}