*{
    box-sizing: border-box;
}

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

body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #1d3557, #457b9d);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #f1faee;
    text-align: center;
}

.content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 20px;
}

h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

p {
    font-size: 1.2rem;
    max-width: 600px;
    line-height: 1.6;
}

.footer {
    padding: 20px 0;
    font-size: 0.9rem;
    opacity: 0.6;
}

@media (max-height: 500px) {
    body {
      overflow-y: auto;
    }
}