body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    background-color: #f4f7f6;
    color: #333;
}

header {
    background-color: #fff;
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
}

.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    background-color: #fff;
}

.hero-text {
    max-width: 500px;
    margin-right: 2rem;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #2c3e50;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.2rem;
    color: #7f8c8d;
    margin-bottom: 2rem;
}

.cta-button {
    background-color: #3498db;
    color: #fff;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #2980b9;
}

.hero-image img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.features {
    padding: 4rem 2rem;
    text-align: center;
}

.features h2 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 3rem;
}

.feature-cards {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    max-width: 300px;
    text-align: left;
}

.card h3 {
    font-size: 1.5rem;
    color: #2c3e50;
}

.download-section {
    background-color: #3498db;
    color: #fff;
    padding: 4rem 2rem;
    text-align: center;
}

.download-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.download-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

footer {
    background-color: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 1rem 2rem;
}