body, h1, h2, h3, p, ul, li { margin: 0; padding: 0; }
body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; background: #fff; }
header { display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem; background: #f5f5f5; }
header .logo { font-size: 1.4rem; font-weight: bold; }
nav a { margin-left: 1rem; text-decoration: none; color: #333; }
nav a:hover { text-decoration: underline; }
footer { text-align: center; padding: 1rem; background: #f5f5f5; margin-top: 2rem; }
.hero { text-align: center; padding: 4rem 2rem; }
.hero h1 { font-size: 2rem; margin-bottom: 1rem; }
.hero p { margin-bottom: 1.5rem; }
.benefits { display: flex; justify-content: space-around; padding: 2rem; flex-wrap: wrap; }
.benefits div { flex: 1; margin: 1rem; min-width: 200px; }
.cta { text-align: center; padding: 2rem; background: #f0f0f0; }
.content { padding: 2rem; max-width: 800px; margin: auto; }
.service { margin-bottom: 2rem; }
form { display: flex; flex-direction: column; }
form input, form textarea { margin-bottom: 1rem; padding: 0.8rem; border: 1px solid #ccc; border-radius: 5px; }
.btn { display: inline-block; padding: 0.8rem 1.2rem; background: #333; color: #fff; text-decoration: none; border-radius: 5px; text-align: center; }
.btn:hover { background: #555; }
.success { color: green; margin-bottom: 1rem; }
.error { color: red; margin-bottom: 1rem; }
@media (max-width: 768px) { .benefits { flex-direction: column; align-items: center; } }