:root {
  color-scheme: dark;
  --bg: #101218;
  --ink: #f3f0e8;
  --muted: #b7b2a6;
  --line: #2a2e38;
  --accent: #8eb6ff;
  --card: #171a22;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.55 "Iowan Old Style", Palatino, "Palatino Linotype", "Songti SC", "Hiragino Mincho ProN", serif;
}

a { color: var(--accent); }

header, main, footer {
  width: min(720px, calc(100% - 32px));
  margin-inline: auto;
}

header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 22px 0 8px;
}

.brand {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  font-family: ui-sans-serif, system-ui, sans-serif;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 14px;
}

nav a { color: var(--muted); text-decoration: none; }
nav a[aria-current="page"] { color: var(--ink); }

main { padding: 28px 0 48px; }

h1 {
  font-size: 40px;
  line-height: 1.15;
  margin: 0 0 12px;
  font-weight: 700;
}

.kicker {
  margin: 0 0 8px;
  color: var(--accent);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lead { font-size: 20px; margin-top: 0; }

.modes, .steps {
  display: grid;
  gap: 12px;
  margin: 28px 0;
}

article {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 14px 16px;
}

article h2, .steps h2 {
  margin: 0 0 4px;
  font-size: 18px;
  font-family: ui-sans-serif, system-ui, sans-serif;
}

article p, .steps p { margin: 0; color: var(--muted); }

.note {
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.langs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 18px 0 0;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 13px;
}

.langs a { color: var(--muted); text-decoration: none; }
.langs a[aria-current="true"] { color: var(--ink); }

footer {
  color: var(--muted);
  font-size: 14px;
  padding-bottom: 40px;
  font-family: ui-sans-serif, system-ui, sans-serif;
}

.prose p { margin: 0 0 14px; }