:root {
  --bg: #f7f7fb;
  --card: #ffffff;
  --text: #1c1c22;
  --muted: #62626c;
  --rule: #e6e6ee;
  --accent: #0a84ff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0c0f;
    --card: #16161b;
    --text: #ececf1;
    --muted: #9a9aa5;
    --rule: #2a2a31;
    --accent: #4c9cff;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 20px 20px 64px; }
nav {
  display: flex; align-items: center; gap: 18px;
  padding: 14px 4px; font-size: 0.95rem;
}
nav .brand { font-weight: 700; letter-spacing: -0.01em; margin-right: auto; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover, nav a.active { color: var(--text); }
.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 28px 28px 12px;
}
.eyebrow { font-size: 2.2rem; }
h1 { font-size: 1.7rem; margin: 0 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 1.12rem; margin: 28px 0 6px; letter-spacing: -0.01em; }
h2:first-of-type { margin-top: 16px; }
h3 { font-size: 1rem; font-weight: 600; margin: 18px 0 2px; }
p { margin: 8px 0; }
.faq h3 + p { color: var(--muted); }
a { color: var(--accent); }
.meta { color: var(--muted); font-size: 0.92rem; margin: 0 0 12px; }
.lede {
  font-size: 1.05rem;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  border-radius: 12px;
  padding: 12px 16px;
  margin: 16px 0 4px;
}
.tagline { color: var(--muted); font-size: 1.15rem; margin-top: 0; }
.links { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0 8px; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 600;
  padding: 10px 16px; border-radius: 10px;
  background: var(--accent); color: #fff;
}
.btn.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
footer { color: var(--muted); font-size: 0.85rem; text-align: center; margin-top: 24px; }
