* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: #f4f8fb;
    color: #0a2a43;
}

/* ÜST BAŞLIK */
.header {
    background: linear-gradient(90deg, #0a2a43, #0e4a7b);
    color: white;
    text-align: center;
    padding: 40px 20px;
    font-size: 36px;
    font-weight: bold;
}

/* ORTA ALAN */
.content {
    max-width: 900px;
    margin: 60px auto;
    text-align: center;
}

.content ul {
    list-style: none;
}

.content li {
    font-size: 22px;
    color: #0e4a7b;
    margin: 15px 0;
    font-weight: 600;
}

/* ALT BÖLÜM */
.footer {
    background: #0a2a43;
    color: white;
    text-align: center;
    padding: 40px 20px;
}

.footer h2 {
    font-size: 28px;
    margin-bottom: 10px;
}

.footer p {
    font-size: 18px;
}