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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #0F182B;
    min-height: 100vh;
}

.main-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.card {
    background-color: #1a2332;
    border: 2px solid #1D8FBD;
    border-radius: 1rem;
    width: 100%;
    max-width: 56rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(60, 72, 88, 0.25);
}

.logo-section {
    position: relative;
    padding: 1.5rem;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #1e2638;
    background-image: radial-gradient(circle, rgba(29, 143, 189, 0.15) 1px, transparent 1px);
    background-size: 20px 20px;
}

.logo {
    height: 4rem;
    width: auto;
    transition: opacity 0.2s;
    cursor: pointer;
}

.logo:hover {
    opacity: 0.8;
}

.footer-section {
    background-color: rgba(29, 143, 189, 0.15);
    border-top: 1px solid rgba(29, 143, 189, 0.2);
    padding: 0.75rem 1rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.75rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.25rem;
    color: #29ABE2;
}

.footer-link {
    color: #29ABE2;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.footer-link:hover {
    color: #1D8FBD;
}

.imprint-content {
    text-align: center;
    color: #94a3b8;
}

.imprint-line {
    margin: 0;
    line-height: 1.6;
}

.imprint-line.bold {
    font-weight: bold;
}

.imprint-email {
    color: #29ABE2;
    text-decoration: none;
    transition: color 0.2s;
}

.imprint-email:hover {
    color: #1D8FBD;
}

/* Tablet and up */
@media (min-width: 640px) {
    .main-container {
        padding: 1.5rem;
    }
    
    .card {
        border-radius: 1.5rem;
    }
    
    .logo-section {
        padding: 3rem;
        min-height: 400px;
    }
    
    .logo {
        height: 5rem;
    }
    
    .footer-section {
        padding: 1rem 1.5rem;
    }
    
    .footer-content {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0;
    }
    
    .footer-links {
        gap: 0.5rem;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .main-container {
        padding: 2rem;
    }
    
    .logo-section {
        padding: 4rem;
    }
    
    .logo {
        height: 6rem;
    }
    
    .footer-section {
        padding: 1rem 2rem;
    }
}