*,*:before,*:after { box-sizing: border-box; }

html,body {
  margin: 0;
  min-height: 100%;
  font: 15px/1.65 Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(14,165,233,.18), transparent 60%),
    linear-gradient(180deg,#0f172a,#182a5a);
  background-attachment: fixed;
  color: #e5e7eb;
}

main.wrap {
  max-width: 760px;
  margin: 24px auto;
  padding: 24px;
  background: rgba(15,23,42,.32);
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
  backdrop-filter: saturate(130%) blur(6px);
}

h1 {
  margin-top: 0;
  font-size: 28px;
  font-weight: 900;
  color: #e5e7eb;
}

h2 {
  margin-top: 24px;
  font-size: 18px;
  font-weight: 600;
  color: #e5e7eb;
}

p, li {
  color: #e5e7eb;
}

ul {
  padding-left: 20px;
  margin: 12px 0;
}

a {
  color: #0ea5e9;
  text-decoration: none;
}
a:hover {
  color: #0284c7;
}

footer {
  margin-top: 40px;
  font-size: 13px;
  color: #a3b1d1;
  text-align: center;
}