:root {
  color-scheme: light dark;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0b1020;
  color: #f7f8fc;
}
* { box-sizing: border-box; }
body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  background: radial-gradient(circle at top, #25345c 0, #0b1020 55%);
}
main { display: grid; place-items: center; padding: 2rem 1rem; }
.card {
  width: min(44rem, 100%);
  padding: clamp(2rem, 7vw, 4.5rem);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 1.5rem;
  background: rgba(13,20,40,.82);
  box-shadow: 0 1.5rem 5rem rgba(0,0,0,.3);
  backdrop-filter: blur(12px);
}
.eyebrow { margin: 0 0 .75rem; color: #9fb4ff; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(2.4rem, 10vw, 5rem); line-height: 1; overflow-wrap: anywhere; }
h2 { margin-top: 2rem; font-size: 1.2rem; }
p { line-height: 1.65; }
.intro { margin: 1.5rem 0 2rem; font-size: 1.2rem; color: #d4dcf8; }
.cta {
  display: inline-block;
  padding: .9rem 1.25rem;
  border-radius: .8rem;
  background: #f6f7ff;
  color: #11182d;
  font-weight: 750;
  text-decoration: none;
}
a { color: #b9c7ff; text-underline-offset: .2em; }
a:focus-visible { outline: 3px solid #f7c95c; outline-offset: 4px; }
.legal h1 { font-size: clamp(2.2rem, 8vw, 4rem); }
footer { display: flex; justify-content: center; gap: 1.5rem; padding: 1.25rem; }
@media (prefers-color-scheme: light) {
  :root { background: #eef2ff; color: #17203a; }
  body { background: radial-gradient(circle at top, #fff 0, #dfe7ff 70%); }
  .card { background: rgba(255,255,255,.84); border-color: rgba(34,55,104,.18); }
  .eyebrow, a { color: #344fba; }
  .intro { color: #43506f; }
  .cta { background: #17203a; color: #fff; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }