* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: linear-gradient(135deg, #0b2545 0%, #13315c 55%, #1d4e89 100%);
    color: #1b1b1b;
    padding: 1.5rem;
}

.card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    max-width: 480px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .25);
}

.eyebrow {
    margin: 0 0 .5rem;
    font-size: .8rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #1d4e89;
    font-weight: 600;
}

h1 { margin: 0 0 1rem; font-size: 1.75rem; }

p { color: #4a4a4a; line-height: 1.5; }

.links { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }

.links a {
    color: #1d4e89;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
}

.links a:hover { border-bottom-color: #1d4e89; }