:root{
  --navy:#12233F; --navy-2:#1C3157; --paper:#F3F6FA; --ink:#1B2433; --muted:#5B6678;
  --line:#D5DCE6; --amber:#F2A900; --amber-ink:#7A5400; --green:#1F8A5B; --red:#C2412D; --white:#fff;
  --font:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.45;display:flex;flex-direction:column;min-height:100vh}
button,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.top{background:var(--navy);color:var(--white);padding:16px 24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.01em;color:var(--white);text-decoration:none;width:max-content}
main{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 20px}
footer{text-align:center;font-size:13px;color:var(--muted);padding:20px}
.btn{border:0;border-radius:10px;padding:13px 22px;font-weight:700;cursor:pointer;background:var(--navy);color:var(--white);font-size:16px}
.btn:hover{background:var(--navy-2)}
.btn.ghost{background:transparent;color:var(--navy);border:1px solid var(--line);font-size:14px;padding:10px 16px;text-decoration:none;display:inline-block}
.btn.ghost:hover{background:var(--white)}
@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}