body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background-color: #0e2535;
    color: #ffffff;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background-color: #0b1c2b;
}

header .logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

header .logo-img {
    width: 50px;
    height: 50px;
}

nav a {
    color: #23c2bd;
    text-decoration: none;
    margin-left: 25px;
    font-weight: 600;
}

.hero {
    text-align: center;
    padding: 100px 20px 50px 20px;
}

.hero h1 {
    font-size: 3rem;
    color: #23c2bd;
}

.hero p {
    font-size: 1.2rem;
    margin: 20px 0;
}

.btn-primary {
    padding: 15px 35px;
    background-color: #23c2bd;
    color: #0e2535;
    font-weight: bold;
    text-decoration: none;
    border-radius: 5px;
}

.features {
    padding: 50px 20px;
    text-align: center;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature {
    background-color: #0b1c2b;
    padding: 20px;
    border-radius: 10px;
}

.about, .cta {
    padding: 50px 20px;
    text-align: center;
    background-color: #081826;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #081826;
    color: #23c2bd;
}