:root {
    --bg-color: #f5f7fa;
    --text-color: #333;
    --link-color: #0056b3;
}

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

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    background-color: var(--bg-color);
    color: var(--text-color);
    display: grid;
    place-items: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 20px;
}

main {
    text-align: center;
    width: 90%;
    max-width: 600px;
}

.content {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo {
    display: block;
    max-width: 250px;
    height: auto;
    margin-bottom: 24px;
}

h1 {
    font-size: 2rem;
    margin-bottom: 16px;
}

p {
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.contact a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: bold;
}

.contact a:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    .content {
        padding: 24px;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    .logo {
        max-width: 200px;
    }
}