:root {
  color-scheme: light;
  --paper: #fbf7ef;
  --surface: #fffdf8;
  --ink: #1d2421;
  --muted: #6f756f;
  --red: #b4232d;
  --jade: #207a62;
  --gold: #c9952e;
  --line: rgba(67, 59, 44, 0.16);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--paper); }
body {
  margin: 0;
  min-height: 100vh;
  padding: 32px 18px 64px;
  color: var(--ink);
  background: radial-gradient(circle at 88% 8%, rgba(201,149,46,.10), transparent 18rem), var(--paper);
}
main { width: min(760px, 100%); margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 30px; }
.brand img { width: 52px; height: 52px; border: 1px solid rgba(201,149,46,.35); border-radius: 50%; }
.brand strong { display: block; font-family: inherit; font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.brand small { color: var(--muted); }
article {
  padding: clamp(22px, 5vw, 42px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: 0 16px 40px rgba(77,53,31,.08);
}
h1, h2 { font-family: inherit; font-weight: 800; letter-spacing: -.025em; }
h1 { margin: 0; font-size: clamp(36px, 8vw, 54px); line-height: 1; }
h2 { margin: 32px 0 8px; font-size: 24px; }
p, li { line-height: 1.7; }
.updated { color: var(--jade); font-weight: 750; }
.note { padding: 14px 16px; border-left: 4px solid var(--gold); background: rgba(201,149,46,.08); }
a { color: var(--jade); font-weight: 750; }
.back { display: inline-flex; margin-top: 24px; color: var(--red); }