.site-header{background-color:#00C48C;color:#fff;padding:20px;text-align:center;min-height:150px}
.site-logo{width:150px;height:50px;max-width:150px}
.site-title{margin:10px 0;font-size:24px}
body,html{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden}
.nav-list{list-style:none;padding:0;margin:0;display:flex;justify-content:center;flex-wrap:wrap;gap:20px}
@media (max-width:768px){.nav-list{flex-direction:column;align-items:center}}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-top:30px}
.testimonials{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:30px}
img{display:block;max-width:100%;height:auto}