body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #e6fff2;
    color: #2d2d2d;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}
h1 {
    margin-top: 2.5rem;
    font-size: 2.2rem;
    color: #e94d1a;
    text-shadow: 1px 2px 0 #fff6e6, 0 0 8px #e94d1a44;
}
p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #2d2d2d;
}
a {
    color: #fff;
    background: #3ec6a6;
    padding: 0.6em 1.2em;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px #3ec6a633;
    border: 2px solid #7ee6e6;
    margin-bottom: 0.5em;
    display: inline-block;
}
a:hover {
    background: #e94d1a;
    border-color: #e94d1a;
    box-shadow: 0 4px 16px #e94d1a44;
}