/* OathPath website — app palette (federal navy + Old Glory red), system fonts so
   pages make no third-party requests. Light/dark follow the visitor's setting. */
:root {
  --bg: #f6f8fc;
  --card: #ffffff;
  --ink: #0b1f3a;
  --ink2: #3d4f68;
  --ink3: #5e6e85;
  --line: #e3e8f0;
  --navy: #0a3161;
  --link: #1f4e9e;
  --red: #b31942;
  --tint: #e8edf6;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1424;
    --card: #13213a;
    --ink: #e8eef8;
    --ink2: #b4c0d4;
    --ink3: #93a3bc;
    --line: #22324d;
    --navy: #2f5ba8;
    --link: #8fb3ff;
    --red: #c8234f;
    --tint: #1a2c4f;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--link); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

header.site {
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; min-height: 64px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 19px; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
nav.top { display: flex; gap: 18px; font-size: 15px; }
nav.top a { text-decoration: none; color: var(--ink2); font-weight: 600; }
nav.top a[aria-current="page"] { color: var(--link); }

.stripe { display: flex; width: 48px; height: 4px; border-radius: 2px; overflow: hidden; margin-bottom: 18px; }
.stripe span:first-child { flex: 1; background: var(--red); }
.stripe span:last-child { flex: 1; background: var(--navy); }

.hero { padding: 56px 0 32px; }
.hero h1 { font-size: clamp(32px, 6vw, 46px); line-height: 1.12; margin: 0 0 14px; letter-spacing: -0.5px; }
.hero p.lead { font-size: 20px; color: var(--ink2); margin: 0 0 26px; max-width: 34em; }
.badge {
  display: inline-block; padding: 12px 20px; border-radius: 14px;
  background: var(--navy); color: #fff; font-weight: 700; text-decoration: none;
}
.note { color: var(--ink3); font-size: 15px; margin-top: 12px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 28px 0 40px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px;
}
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--ink2); font-size: 16px; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--red); margin-right: 8px; }

.callout {
  background: var(--tint); border-radius: 16px; padding: 18px 20px; margin: 0 0 40px; color: var(--ink);
}

/* Legal pages */
.doc { padding-top: 40px; padding-bottom: 56px; }
.doc h1 { font-size: clamp(30px, 5vw, 38px); line-height: 1.15; margin: 0 0 6px; }
.doc .updated { color: var(--ink3); margin: 0 0 28px; font-size: 15px; }
.doc h2 { font-size: 21px; margin: 34px 0 8px; }
.doc h3 { font-size: 17px; margin: 22px 0 4px; }
.doc p, .doc li { color: var(--ink2); }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc strong { color: var(--ink); }
.toc { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px 20px; margin-bottom: 8px; }
.toc ol { margin: 6px 0; padding-left: 20px; }

footer.site { border-top: 1px solid var(--line); padding: 26px 0 40px; color: var(--ink3); font-size: 14px; }
footer.site nav { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
footer.site a { color: var(--ink2); }