@media(max-width:980px){.mobile-menu-btn{display:block}.main-nav{position:absolute;top:86px;left:4%;right:4%;display:none;flex-direction:column;align-items:stretch;background:#063b30;border-radius:22px;padding:16px;box-shadow:0 30px 70px rgba(0,0,0,.25)}.main-nav.open{display:flex}.main-nav a{text-align:center}.cities-grid,.feature-grid{grid-template-columns:1fr 1fr}.section-head{flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:1fr}}@media(max-width:640px){.header-inner{height:76px}.logo-area img{height:48px}.main-nav{top:76px}.hero,.page-hero{min-height:340px}.hero h1,.page-hero h1{font-size:38px}.cities-grid,.feature-grid{grid-template-columns:1fr}.city-card{min-height:350px}.section{padding:56px 0}.cities-section{padding:56px 0}}