body {
    background: linear-gradient(120deg, #f8fafc 0%, #e0e7ff 100%);
    font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(60, 72, 100, 0.15);
    padding: 48px 32px 32px 32px;
    max-width: 420px;
    width: 100%;
    text-align: center;
}

h1 {
    font-size: 2.2rem;
    color: #3b3b5c;
    margin-bottom: 0.5em;
}

h2 {
    color: #6366f1;
    margin-bottom: 1em;
    font-weight: 600;
}

.subtitle {
    color: #6b7280;
    font-size: 1.1rem;
    margin-bottom: 1.5em;
}

.contact-box {
    background: #eef2ff;
    border: 1px solid #c7d2fe;
    border-radius: 10px;
    padding: 18px 0 12px 0;
    margin-bottom: 1.5em;
}

.contact-box a {
    color: #4f46e5;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.contact-box a:hover {
    color: #1e293b;
}

.extras {
    margin-bottom: 1.5em;
    color: #374151;
    font-size: 1rem;
    text-align: left;
}

.extras p {
    margin: 0.3em 0;
    padding-left: 1.2em;
    position: relative;
}

footer {
    color: #64748b;
    font-size: 0.98rem;
    margin-top: 1.5em;
}