body {
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    background: #fff;
    line-height: 1.6;
}

header {
    background: #f8f8f8;
    padding: 1rem 2rem;
    text-align: right;
}

nav a {
    margin: 0 1rem;
    text-decoration: none;
    color: #3b707d;
    font-weight: 500;
}

footer {
    border-top: 1px solid #e5e7eb;
    padding: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: #6b7280;
    background-color: #fff;
}

section {
    padding: 80px 20px;
    text-align: center;
}
.hero {
    background-color: #f9fafb;
}
.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}
.button {
    background-color: #3b82f6;
    color: white;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
}

.section {
    padding: 3rem 2rem;
    max-width: 960px;
    margin: 0 auto;
}

h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.75rem;
}