:root {
  --bg: #0d0d0d;
  --card: #171717;
  --text: #ececec;
  --muted: #9a9a9a;
  --accent: #f5b82e;
  --ok: #57d18a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(circle at 30% 20%, #1c1c1c, var(--bg) 60%);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.card {
  width: 100%;
  max-width: 560px;
  background: var(--card);
  border: 1px solid #262626;
  border-radius: 16px;
  padding: 36px 32px;
  text-align: center;
}
.card.doc { max-width: 760px; text-align: left; }
.logo { width: 96px; height: 96px; border-radius: 20px; }
.eyebrow { color: var(--accent); font-size: 12px; letter-spacing: .18em; font-weight: 700; margin: 16px 0 4px; }
h1 { margin: 0 0 12px; font-size: 28px; line-height: 1.2; }
h1.ok { color: var(--ok); }
h2 { font-size: 18px; margin: 28px 0 6px; }
p, li { color: var(--text); }
.muted { color: var(--muted); font-size: 14px; }
a { color: var(--accent); }
footer { margin-top: 28px; font-size: 14px; color: var(--muted); }
footer a { margin: 0 8px; }