:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #090b0d;
  color: #f6f7f9;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 0%, rgba(84, 133, 255, .16), transparent 34rem),
    #090b0d;
  color: #f6f7f9;
}
a { color: inherit; }
.shell { width: min(760px, calc(100% - 40px)); margin: 0 auto; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 20px; }
.brand img { width: 34px; height: 34px; object-fit: contain; }
.topbar nav { display: flex; gap: 18px; }
.topbar nav a { color: rgba(255,255,255,.72); text-decoration: none; font-size: 14px; }
.topbar nav a:hover, .topbar nav a:focus-visible { color: #fff; }
main { padding: 72px 0 96px; }
.eyebrow { color: #8fb7ff; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 700; }
h1 { margin: 12px 0 18px; font-size: clamp(38px, 7vw, 58px); line-height: 1.02; letter-spacing: -.045em; }
h2 { margin: 42px 0 12px; font-size: 22px; letter-spacing: -.02em; }
p, li { color: rgba(255,255,255,.75); line-height: 1.72; font-size: 16px; }
.shell > ul, .shell > ol, .card ol { padding-left: 22px; }
.shell > ul li + li, .shell > ol li + li, .card li + li { margin-top: 8px; }
.muted { color: rgba(255,255,255,.5); font-size: 14px; }
.card {
  margin: 28px 0;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 22px;
  background: rgba(255,255,255,.045);
}
.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  padding: 14px 18px;
  border-radius: 12px;
  background: #f3f5f7;
  color: #0b0e12;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
}
.action-link:hover, .action-link:focus-visible { background: #fff; }
.action-link:focus-visible { outline: 2px solid #6ea8ff; outline-offset: 3px; }
.notice { margin-top: 22px; font-size: 14px; color: rgba(255,255,255,.6); }
footer { border-top: 1px solid rgba(255,255,255,.08); padding: 28px 0 40px; }
footer p { margin: 0; font-size: 13px; color: rgba(255,255,255,.5); }
@media (max-width: 620px) {
  .topbar { align-items: flex-start; flex-direction: column; justify-content: center; gap: 12px; padding: 18px 0; }
  main { padding-top: 52px; }
}