* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
ul {
    list-style: none;
}
a {
    text-decoration: none;
}

/* Navbar */
.navbar {
    background: #253b70;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 10;
}
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.brand-logo {
    font-size: 24px;
    font-weight: bold;
}
.nav-links {
    display: flex;
    gap: 2rem;
}
.nav-links a {
    color: #fff;
}

/* Hero */
.hero {
    background: #4267b2;
    color: white;
    height: 400px;
    display: flex;
    align-items: center;
    text-align: center;
}
.hero-content h1 {
    font-size: 38px;
    margin-bottom: 16px;
}
.hero-content p {
    font-size: 18px;
    margin-bottom:24px;
}
.btn {
    display: inline-block;
    background: #ff9f43;
    color:#fff;
    padding:12px 24px;
    border-radius:6px;
    font-weight:bold;
}
.btn-small{
    display:inline-block;
    background:#253b70;
    color:#fff;
    padding:8px 16px;
    border-radius:4px;
    margin-top:12px;
}

/* Section */
.section {
    padding: 60px 0;
    text-align:center;
}
.bg-light {
    background-color: #f7f9fc;
}
.section h2 {
    font-size:30px;
    margin-bottom:40px;
    color:#222;
}

/* Product Grid */
.product-grid{
    display:grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap:30px;
}
.product-card {
    padding:20px;
    background:white;
    border-radius:10px;
    box-shadow: 0 2px 10px #ddd;
}
.product-card img{
    width:100%;
    border-radius:6px;
    margin-bottom:16px;
}
.product-card h3{
    margin-bottom:8px;
}
.product-card p{
    color:#555;
    margin-bottom:12px;
}
.product-card ul {
    margin-top:10px;
    text-align:left;
    display:inline-block;
    font-size:15px;
    line-height:1.6;
}

footer {
    background:#222;
    color:white;
    text-align:center;
    padding:25px 0;
}

/* Mobile responsive */
@media(max-width:768px){
    .navbar .container {
        flex-direction: column;
        gap:10px;
    }
    .nav-links {
        gap:1rem;
    }
    .hero-content h1 {
        font-size:28px;
    }
}