body {
  background-color: #0b0b0f;
  color: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 24px;
  box-sizing: border-box;
  line-height: 1.6;
}
.center-wrap {
  min-height: calc(100vh - 48px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.card {
  background: #14141a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 36px 28px;
  max-width: 520px;
  width: 100%;
  text-align: center;
}
.doc {
  background: #14141a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 36px 28px;
  max-width: 760px;
  margin: 24px auto;
  text-align: left;
}
h1 {
  font-size: 26px;
  margin: 0 0 12px 0;
  font-weight: 700;
}
h2 {
  font-size: 18px;
  margin: 24px 0 8px 0;
  color: #ffffff;
}
p, li {
  color: #b4b7c2;
  font-size: 15px;
}
a.button {
  display: inline-block;
  background: #ffffff;
  color: #0b0b0f;
  text-decoration: none;
  font-weight: 700;
  padding: 13px 24px;
  border-radius: 14px;
  font-size: 14px;
  margin: 6px;
}
a.button.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.footer {
  margin-top: 28px;
  font-size: 13px;
  color: #6c6f78;
}
.footer a {
  color: #9da0aa;
  text-decoration: none;
  margin: 0 8px;
}