* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

:root {
    --primary-bg: #FFFFFF;
    --secondary-bg: #F8FAF7;
    --accent-blue: #2D8CFF;
    --text-dark: #1A1A1A;
    --border-color: #E0E0E0;
    --glass-bg: rgba(255, 255, 255, 0.2);
}

body.dark-mode {
    --primary-bg: #000000;
    --secondary-bg: #0A0A0A;
    --accent-blue: #0050B3;
    --text-dark: #FFFFFF;
    --border-color: #333333;
    --glass-bg: rgba(0, 0, 0, 0.2);
}

body {
    background: var(--primary-bg);
    color: var(--text-dark);
}

nav {
    padding: 1.5rem 8%;
    position: fixed;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    opacity: 0.8;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.dark-mode-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dark-mode-toggle:hover {
    background: rgba(0,0,0,0.05);
}

.hero {
    padding: 160px 8% 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--secondary-bg);
    border-bottom: 1px solid var(--border-color);
}

.hero-content {
    max-width: 800px;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-text {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
}

.cta-button {
    background: var(--accent-blue);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    transition: transform 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
}

.features {
    padding: 6rem 8%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    border-bottom: 1px solid var(--border-color);
}

.feature-card {
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.feature-icon {
    font-size: 2rem;
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
}

.stats {
    padding: 4rem 8%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    background: var(--secondary-bg);
    position: relative;
}

.stats::after {
    content: 'IN PLANUNG';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-blue);
    color: white;
    padding: 0.5rem 2rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
}

.stat-item {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 0.5rem;
}

.pricing {
    padding: 6rem 8%;
    border-bottom: 1px solid var(--border-color);
}

.pricing-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.plan-ribbon {
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--accent-blue);
    color: white;
    padding: 0.3rem 3rem;
    transform: rotate(45deg);
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-card:hover {
    border-color: var(--accent-blue);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 1rem 0;
    color: var(--accent-blue);
}

.price-features {
    list-style: none;
    margin: 2rem 0;
}

.price-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    opacity: 0.8;
}

.contact {
    padding: 6rem 8%;
    background: var(--secondary-bg);
}

/* Impressum-Footer Styling */
footer {
    padding: 4rem 8%;
    background: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
}

.impressum-footer h3 {
    margin-bottom: 2rem;
    color: var(--accent-blue);
}

.impressum-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    line-height: 1.6;
}

.impressum-content p {
    margin-bottom: 1rem;
}

.disclaimer {
    grid-column: 1 / -1;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding-top: 120px;
        text-align: center;
    }

    .impressum-content {
        grid-template-columns: 1fr;
    }
}