body {
    margin: 0;
    font-family: 'Helvetica Neue', sans-serif;
    color: #111;
    background: #fff;
}
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.logo {
    font-weight: bold;
    font-size: 1.5rem;
}
nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}
nav a {
    text-decoration: none;
    color: #111;
}
.hero {
    background: url('../img/hero-placeholder.jpg') no-repeat center center / cover;
    color: white;
    padding: 5rem 2rem;
    text-align: center;
}
.hero-text h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}
.cta-buttons .btn, .btn-outline {
    padding: 0.75rem 1.5rem;
    margin: 0 0.5rem;
    border-radius: 5px;
    font-weight: bold;
    text-decoration: none;
}
.btn {
    background: black;
    color: white;
}
.btn-outline {
    border: 2px solid white;
    color: white;
}
.categories {
    display: flex;
    justify-content: space-around;
    padding: 3rem 2rem;
    text-align: center;
}
.category img {
    width: 60px;
    height: 60px;
}
.benefits {
    padding: 2rem;
    background: #f7f7f7;
    text-align: center;
}
.benefits ul {
    list-style: none;
    padding: 0;
}
.benefits li {
    margin: 0.5rem 0;
}
footer {
    padding: 1rem;
    text-align: center;
    background: #222;
    color: white;
}