body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f5f5f5;
}

/* Navbar */
header {
    background: #0f172a;
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
}

nav a {
    color: white;
    margin: 10px;
    text-decoration: none;
}

/* Hero */
.hero {
    text-align: center;
    padding: 60px;
    background: #1e293b;
    color: white;
}

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

.hero button {
    padding: 10px;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 30px;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 10px;
}
#results {
    padding: 20px;
}

#results .card {
    margin-top: 15px;
}