body {
    margin: 0;
    font-family: Arial;
    background: #0b1c2c;
    color: #fff;
}

.hero {
    padding: 80px 50px;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-text {
    flex: 1;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
}

.articles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    padding: 50px;
    gap: 30px;
}

.card {
    background: #122c44;
    padding: 25px;
    border-radius: 10px;
}

.btn {
    display: inline-block;
    margin-top: 15px;
    background: #00c2a8;
    padding: 10px 20px;
    color: white;
    text-decoration: none;
}