:root {
    --bg-color-light: #EBEDEA;
    --text-color-light: #333;
    --bg-color-dark: #121212;
    --text-color-dark: #F0F0F0;
    --btn-color: #289AD1;
    --btn-hover: #1e7ca6;
}

body {
    margin: 0;
    padding: 20px;
    min-height: 100vh;
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--bg-color-light);
    color: var(--text-color-light);
    transition: background-color .3s ease, color .3s ease;
}

.logo-container img {
    width: 160px;
    height: auto;
    transition: transform .2s ease;
}

.logo-container img:hover {
    transform: scale(1.05);
}

.tagline {
    margin-top: 1rem;
    font-size: 1rem;
    font-style: italic;
}

.links {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: min(420px, 92%);
}

.links a {
    display: block;
    text-decoration: none;
    padding: 10px;
    background-color: var(--btn-color);
    color: white;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color .2s ease;
}

.links a:hover {
    background-color: var(--btn-hover);
}

@media (prefers-color-scheme: dark) {
    body {
        background-color: var(--bg-color-dark);
        color: var(--text-color-dark);
    }
}