body {
    font-family: 'Roboto', sans-serif;
    background-color: #f8f9fa; /* Beyaza yakın şık bir renk */
    color: #000000;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

.container {
    max-width: 800px;
    text-align: center; /* Metinleri ortala */
    padding: 20px;
    background-color: #ffffff; /* Beyaz arkaplan */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Hafif gölge */
    border-radius: 8px; /* Köşeleri yuvarlat */
}

header {
    margin-bottom: 50px;
}

.logo {
    max-width: 400px;
    margin: 0 auto;
    display: block; /* Görseli ortala */
}

h2 {
    font-size: 24px;
    margin-bottom: 20px;
}

p {
    font-size: 16px;
    margin-bottom: 20px;
}

section {
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    font-size: 16px;
    color: #ffffff;
    background-color: #000000; /* Mavi buton */
    border: none;
    border-radius: 30px; /* Daha yuvarlak köşeler */
    text-decoration: none;
    margin-top: 20px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn:hover {
    background-color: #0056b3; /* Daha koyu mavi */
    transform: scale(1.05); /* Hafif büyüme efekti */
}