:root {
  --bg: #faf9f7;
  --fg: #1a1c1e;
  --muted: #5b6167;
  --accent: #0f62fe;
  --accent-fg: #ffffff;
  --card: #ffffff;
  --border: #e3e1dd;
  --max: 42rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --fg: #e8e6e3;
    --muted: #9aa0a6;
    --accent: #4589ff;
    --accent-fg: #0b0d10;
    --card: #1c1f24;
    --border: #2a2e34;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 system-ui, -apple-system, "Segoe UI", sans-serif;
}
header.site, main, footer.site {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}
header.site {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-top: 1.5rem;
}
header.site .name { font-weight: 700; text-decoration: none; color: var(--fg); }
header.site nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1rem;
}
header.site nav a:hover, header.site nav a[aria-current] { color: var(--fg); }
main { padding: 3rem 1.25rem 4rem; }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 1rem; }
.intro { display: flex; align-items: flex-start; gap: 1.25rem; }
.intro > div { min-width: 0; }
.intro h1 { margin-top: 0; }
.intro p:last-child { margin-bottom: 0; }
.avatar {
  flex: 0 0 auto;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  display: block;
}
@media (max-width: 32rem) {
  .intro { flex-direction: column; gap: 0.9rem; }
  .avatar { width: 88px; height: 88px; }
}
h2 { font-size: 1.3rem; margin-top: 2.5rem; }
p.lead { font-size: 1.15rem; color: var(--muted); }
a { color: var(--accent); }
.cta {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-fg);
  font-weight: 600;
  text-decoration: none;
  padding: 0.8rem 1.4rem;
  border-radius: 0.5rem;
  margin-top: 1.5rem;
}
.cta:hover { filter: brightness(1.1); }
ul.proof { list-style: none; padding: 0; }
ul.proof li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
  margin: 0.75rem 0;
}
ul.proof li strong { display: block; }
.timeline { border-left: 2px solid var(--border); padding-left: 1.25rem; }
.timeline p { margin: 0.9rem 0; }
.timeline b { color: var(--fg); }
table { border-collapse: collapse; width: 100%; }
td, th { text-align: left; padding: 0.5rem 0.75rem 0.5rem 0; border-bottom: 1px solid var(--border); vertical-align: top; }
footer.site {
  color: var(--muted);
  font-size: 0.9rem;
  padding-bottom: 2.5rem;
}
footer.site a { color: var(--muted); }
.note { font-size: 0.9rem; color: var(--muted); }