:root {
  --bg: #F5F3EC;
  --card: #FFFFFF;
  --ink: #121212;
  --ink-2: #4D4A42;
  --ink-3: #85806F;
  --rule: #DAD5C7;
  --lime: #C6F432;
  --display: 'Bricolage Grotesque', system-ui, sans-serif;
  --sans: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Geist Mono', ui-monospace, Menlo, monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--sans); font-size: 17px; color: var(--ink); background: var(--bg); line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: var(--ink); text-decoration-color: var(--lime); text-decoration-thickness: 3px; text-underline-offset: 3px; }
a:hover { background: var(--lime); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
header { border-bottom: 1.5px solid var(--ink); }
.bar { max-width: 780px; margin: 0 auto; padding: 0 20px; height: 68px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 800; font-size: 24px; letter-spacing: -0.04em; text-decoration: none; }
.logo:hover, .back:hover { background: none; }
.back { font-size: 15px; color: var(--ink-2); text-decoration: none; border: 1.5px solid var(--ink); border-radius: 999px; padding: 6px 14px; background: var(--card); }
main { max-width: 780px; margin: 0 auto; padding: 64px 20px 96px; }
h1 { font-family: var(--display); font-weight: 800; font-size: clamp(44px, 7vw, 68px); line-height: 0.95; letter-spacing: -0.04em; }
.updated { display: inline-block; margin-top: 18px; font-family: var(--mono); font-size: 13px; padding: 4px 12px; border: 1.5px solid var(--ink); border-radius: 999px; background: var(--lime); box-shadow: 2px 2px 0 var(--ink); }
.summary { margin-top: 36px; background: var(--card); border: 2px solid var(--ink); border-radius: 18px; box-shadow: 4px 4px 0 var(--ink); padding: 22px 26px; }
.summary ul { margin-top: 8px; }
h2 { margin-top: 52px; font-family: var(--display); font-weight: 800; font-size: 28px; line-height: 1.1; letter-spacing: -0.03em; }
h3 { margin-top: 24px; font-size: 17px; font-weight: 600; }
p, ul { margin-top: 12px; }
ul { padding-left: 22px; }
li { margin-top: 6px; }
code { font-family: var(--mono); font-size: 14px; background: var(--card); border: 1px solid var(--rule); padding: 1px 6px; border-radius: 6px; }
footer { border-top: 1.5px solid var(--ink); padding: 28px 20px 40px; text-align: center; font-size: 14px; color: var(--ink-2); }
footer a { color: var(--ink-2); margin: 0 10px; }