:root{--bg:#f7f9fc; --accent:#003087; --text:#0b1220}
*{box-sizing:border-box}
body{font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto; margin:0; background:var(--bg); color:var(--text)}
.page{max-width:760px; margin:6vh auto; padding:22px}
.site-header{display:flex; gap:12px; align-items:center}
.back{color:#333; text-decoration:none}
h1{margin:0}
.card{background:white; padding:18px; border-radius:12px; margin-top:16px; box-shadow:0 8px 24px rgba(0,0,0,0.06)}
.note{color:#6b7280}
.cta{display:inline-block; margin-top:14px; background:var(--accent); color:white; padding:10px 14px; border-radius:8px; text-decoration:none; font-weight:700}