:root { --petrol:#1F4E5A; --orange:#E07A3F; --sand:#F4EDE4; }
* { box-sizing:border-box; }
body { margin:0; min-height:100vh; display:grid; place-items:center; padding:16px; background:var(--sand); color:var(--petrol);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; text-align:center; }
.logo { width:72px; height:72px; }
h1 { font-size:clamp(28px,7vw,44px); margin:16px 0 8px; }
h1 span { color:var(--orange); }
p { font-size:18px; max-width:30em; margin:0 auto 8px; line-height:1.5; }
.small { font-size:14px; opacity:.75; margin-top:24px; }
a { color:var(--petrol); }