@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;700&display=swap');
:root{color-scheme:dark;font-family:'DM Sans',Arial,sans-serif;background:#080f18;color:#f5f7fa}
*{box-sizing:border-box}
body{margin:0;min-height:100svh;display:flex;flex-direction:column}
a{color:inherit}
header,main,footer{width:min(100% - 40px,960px);margin-inline:auto}
header{padding:18px 0;border-bottom:1px solid #2a3b4c}
header img{display:block;width:auto;height:72px}
main{flex:1;padding:clamp(70px,12vw,140px) 0}
h1{margin:0 0 24px;font:700 clamp(42px,7vw,76px)/1 'Space Grotesk',Arial,sans-serif;letter-spacing:-.065em}
p{max-width:55ch;margin:0 0 30px;color:#adbdcb;line-height:1.65}
.back{display:inline-block;padding:12px 18px;border:1px solid #4777a9;border-radius:5px;text-decoration:none;font-weight:700}
.back:hover,.back:focus-visible{background:#0867f9;border-color:#0867f9}
footer{display:flex;gap:20px;flex-wrap:wrap;padding:24px 0 34px;border-top:1px solid #2a3b4c;color:#adbdcb;font-size:13px}