:root{color-scheme:dark;font:16px/1.65 system-ui,sans-serif;background:#091820;color:#e2efed}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1100px;margin:auto;padding:28px}header{display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #2b424a}nav{display:flex;flex-wrap:wrap;gap:20px}a{color:#9fe4cc;text-underline-offset:4px}.brand{letter-spacing:4px;font-weight:700;text-decoration:none}main{min-height:65vh;padding-top:55px}h1{font-size:clamp(28px,4vw,48px);line-height:1.2;max-width:850px}h2{font-size:22px}.intro{font-size:19px;color:#b8cdce;max-width:760px}.cta,button{display:inline-block;border:1px solid #82cfb4;border-radius:8px;padding:12px 18px;background:#143c36;color:#e8fff7;font:inherit;text-decoration:none;cursor:pointer}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin:45px 0}.cards section,.airport-grid li{padding:20px;border:1px solid #2b4850;border-radius:10px;background:#10252e}.airport-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;list-style:none;padding:0}.airport-grid a{display:grid;text-decoration:none}.airport-grid span{color:#b8cdce;font-size:14px}label{display:block;margin-bottom:6px}.search{display:flex;gap:12px;max-width:700px}input{width:100%;min-width:0;font:inherit;color:#fff;background:#132e38;border:1px solid #749096;border-radius:8px;padding:12px}dt{font-weight:700}dd{margin:0 0 15px;color:#b8cdce}footer{border-top:1px solid #2b424a;font-size:13px;display:flex;gap:20px;flex-wrap:wrap}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #d6bdff;outline-offset:4px}@media(max-width:600px){header{align-items:flex-start;flex-direction:column}header,main,footer{padding:20px}nav{gap:14px}main{padding-top:25px}}