* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
}

/* Header */
header {
    background: #0b5ed7;
    color: #fff;
    padding: 25px 0;
    text-align: center;
}

header h1 {
    font-size: 30px;
}

header p {
    margin-top: 5px;
}

/* Navigation */
nav {
    background: #003f88;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    padding: 15px 0;
    display: block;
}

nav ul li a:hover {
    text-decoration: underline;
}

/* Hero */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url('https://images.unsplash.com/photo-1581092580497-e0d23cbdf1dc');
    background-size: cover;
    background-position: center;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
}

.hero-text h2 {
    font-size: 36px;
}

.hero-text p {
    margin-top: 10px;
    font-size: 18px;
}

/* Sections */
.section {
    padding: 50px 20px;
    max-width: 1000px;
    margin: auto;
    text-align: center;
}

.section h2 {
    margin-bottom: 20px;
    color: #0b5ed7;
}

.light-bg {
    background: #f5f5f5;
}

/* Products */
.products {
    list-style: none;
}

.products li {
    padding: 8px 0;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.feature {
    background: #e7f1ff;
    padding: 15px;
    border-radius: 5px;
    font-weight: bold;
}

/* Footer */
footer {
    background: #003f88;
    color: #fff;
    text-align: center;
    padding: 15px 0;
    margin-top: 20px;
}