:root{color-scheme:dark;font-family:system-ui,sans-serif;background:#06111b;color:#eef8f7}*{box-sizing:border-box}body{margin:0;line-height:1.65}header,main,footer{max-width:920px;margin:auto;padding:24px}nav{display:flex;flex-wrap:wrap;gap:14px;align-items:center}a{color:#54edf1}h1,h2{font-family:Georgia,serif}h1{font-size:clamp(2.2rem,7vw,4.5rem);line-height:1.05}.card{border:1px solid #24505a;background:#0a1b25;border-radius:16px;padding:22px;margin:18px 0}label{display:grid;gap:6px;margin:14px 0}input,textarea,select,button{font:inherit;padding:12px;border-radius:9px;border:1px solid #39727a;background:#06111b;color:#fff}button{background:#54edf1;color:#041016;font-weight:800;cursor:pointer}.muted{color:#b8cbcd}.honeypot{position:absolute;left:-9999px}footer{border-top:1px solid #24505a;margin-top:40px}@media(max-width:600px){header,main,footer{padding:18px}.card{padding:17px}}