* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #222;
    background: white;
    font-size: 18px;
}

.container {
    width: 1200px;
    margin: 0 auto;
}

header {
    background: #eeeeee;
    padding: 20px 0;
}

.header-content, nav, .cards {
    display: flex;
    align-items: center;
    gap: 25px;
}

.header-content {
    justify-content: space-between;
}

.logo {
    font-size: 26px;
    font-weight: bold;
}

a {
    color: #2358a3;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.button {
    display: inline-block;
    padding: 12px 18px;
    background: #2358a3;
    color: white;
}

.button:hover {
    background: #173e79;
}

.banner {
    background: #e8f0fa;
    padding: 70px 0;
}

.banner h1 {
    font-size: 40px;
    margin: 0 0 15px;
}

.banner p {
    margin-bottom: 25px;
}

.section {
    padding-top: 40px;
    padding-bottom: 50px;
}

h2 {
    font-size: 28px;
    margin: 0 0 25px;
}

.cards {
    align-items: stretch;
}

.card {
    flex: 1;
    border: 1px solid #cccccc;
    padding: 18px;
}

.card img {
    width: 100%;
    height: 210px;
    object-fit: cover;
}

.card h3 {
    margin-bottom: 8px;
}

.card p {
    margin: 8px 0;
}

.price {
    font-weight: bold;
}

.about {
    background: #f5f5f5;
}

footer {
    background: #333333;
    color: white;
    padding: 35px 0;
}

footer a {
    color: white;
}

footer p {
    margin: 9px 0;
}