:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #fffaf7;
}
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.65; }
header, main, footer { width: min(900px, calc(100% - 36px)); margin: 0 auto; }
header { padding: 64px 0 30px; }
.brand { font-size: 2.2rem; font-weight: 800; margin: 0; }
.tagline { font-size: 1.15rem; color: #536078; max-width: 650px; }
main { padding: 12px 0 64px; }
.card { background: white; border: 1px solid #eadfd9; border-radius: 18px; padding: 28px; box-shadow: 0 8px 30px rgba(32,39,55,.06); }
h1, h2 { line-height: 1.25; }
h2 { margin-top: 30px; }
a { color: #a33b64; }
.button { display: inline-block; padding: 11px 17px; border-radius: 10px; background: #a33b64; color: white; text-decoration: none; margin-right: 10px; }
footer { border-top: 1px solid #eadfd9; padding: 28px 0 50px; color: #697386; font-size: .95rem; }
ul { padding-left: 22px; }