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

body {
    font-family: "Segoe UI", Tahoma, sans-serif;
    color: #333;
    background: linear-gradient(to bottom right, #f9fafc, #eef3f9);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header h1 {
    font-size: 2.5em;
    color: #007BFF;
    margin-bottom: 10px;
}
header h1 a { text-decoration: none; color: inherit; }
header p { font-size: 1.2em; color: #666; }

footer a { color: #007BFF; text-decoration: none; margin-right: 5px; margin-left: 5px; }
footer a:hover { text-decoration: underline; }