:root {
  --bg: #f7f5f0;
  --surface: #ffffff;
  --text: #1f1d1a;
  --muted: #67635c;
  --accent: #b4532a;
  --accent-soft: #f4e6dd;
  --rule: #e4dfd5;
  --code-bg: #efebe3;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151412;
    --surface: #1d1c19;
    --text: #ece8e1;
    --muted: #a39e95;
    --accent: #e48a5e;
    --accent-soft: #33241c;
    --rule: #2d2a26;
    --code-bg: #26241f;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 var(--sans);
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }

/* Header and footer */
.top { border-bottom: 1px solid var(--rule); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--text); text-decoration: none;
  font-family: var(--serif); font-size: 1.15rem; font-weight: 600;
}
.brand img { width: 26px; height: 26px; flex: none; }
.top nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; margin-left: 20px; }
.top nav a:hover, .top nav a[aria-current] { color: var(--text); }
.foot { border-top: 1px solid var(--rule); margin-top: 72px; }
.foot .wrap {
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between;
  padding-top: 24px; padding-bottom: 40px; color: var(--muted); font-size: 0.9rem;
}
.foot a { color: var(--muted); }

/* Type */
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 6vw, 3.1rem); line-height: 1.1; margin: 0 0 16px; }
h2 { font-size: 1.45rem; line-height: 1.25; margin: 56px 0 12px; }
h3 { font-size: 1.1rem; margin: 0 0 6px; }
p, ul { margin: 0 0 16px; }
li { margin-bottom: 8px; }
code { font-size: 0.86em; background: var(--code-bg); padding: 2px 6px; border-radius: 4px; }

/* Home */
.hero { padding: 72px 0 8px; }
.eyebrow {
  display: inline-block; margin-bottom: 20px; padding: 4px 10px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-size: 0.85rem; font-weight: 600;
}
.lede { font-size: 1.2rem; color: var(--muted); max-width: 34em; }
.grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
  margin: 24px 0 0; padding: 0; list-style: none;
}
.card {
  margin: 0; padding: 20px; background: var(--surface);
  border: 1px solid var(--rule); border-radius: 12px;
}
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.card .num { display: block; color: var(--accent); font-family: var(--serif); font-size: 0.95rem; margin-bottom: 8px; }
.scopes { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
.scopes li { display: flex; gap: 16px; margin: 0; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.scopes .tag {
  flex: none; width: 84px; color: var(--accent); font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em; padding-top: 3px;
}

/* Policy */
.doc { padding-top: 56px; }
.meta { color: var(--muted); font-size: 0.92rem; margin-bottom: 32px; }
.summary {
  background: var(--surface); border: 1px solid var(--rule); border-left: 3px solid var(--accent);
  border-radius: 8px; padding: 18px 22px; margin: 0 0 8px;
}
.summary h2 { margin: 0 0 8px; font-size: 1.1rem; }
.summary ul { margin: 0; padding-left: 20px; }
.summary li { margin-bottom: 4px; }

@media (max-width: 520px) {
  body { font-size: 16px; }
  .hero { padding-top: 48px; }
  .top nav a { margin-left: 14px; }
  .scopes li { flex-direction: column; gap: 2px; }
  .grid { grid-template-columns: 1fr; }
}