body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.hero {
    background: black;
    color: white;
    text-align: center;
    padding: 80px 20px;
}

.hero input {
    padding: 10px;
    width: 250px;
    margin-right: 10px;
}

.hero button {
    padding: 10px 20px;
    background: #2563eb;
    color: white;
    border: none;
}

.features {
    padding: 60px;
    text-align: center;
}

.grid {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.grid div {
    padding: 20px;
    border: 1px solid #ddd;
}

.about {
    padding: 60px;
    text-align: center;
}

.cta {
    background: black;
    color: white;
    padding: 60px;
    text-align: center;
}

.success {
    color: lime;
    margin-top: 10px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    background: black;
    color: white;
}

.login-btn {
    color: white;
    text-decoration: none;
    border: 1px solid white;
    padding: 8px 15px;
    border-radius: 8px;
}


.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    background: black;
    color: white;
}

.header nav a {
    margin-left: 20px;
    text-decoration: none;
    color: white;
}

.btn {
    background: #2563eb;
    padding: 8px 16px;
    border-radius: 8px;
}

.btn-outline {
    border: 1px solid white;
    padding: 8px 16px;
    border-radius: 8px;
}