/* Shared styling for the prose pages (about, privacy, terms).
   index.html keeps its own inline copy of these variables — it is the app,
   and inlining keeps its first paint free of a blocking stylesheet. */
:root{
  --bg:#f6f7f8; --card:#ffffff; --ink:#1a2330; --muted:#68727f; --line:#e5e8ec;
  --accent:#0e5c4f; --accent-ink:#ffffff; --soft:#eef4f2; --warn:#8a5a00; --warn-bg:#fff7e6;
  --hero:#0e1b18; --hero-ink:#eafff9; --hero-muted:#8fb5ab;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#12161b; --card:#1a2028; --ink:#e8ecf1; --muted:#93a0ae; --line:#2a323d;
    --accent:#3fae97; --accent-ink:#0d1412; --soft:#1f2a28; --warn:#e6b566; --warn-bg:#2a2415;
    --hero:#0c1512; --hero-ink:#eafff9; --hero-muted:#7da399;
  }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
     font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;}
.wrap{max-width:680px;margin:0 auto;padding:20px 16px 56px}
a{color:var(--accent)}

/* site nav — same on every page */
.nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap;
     padding:10px 0 14px;border-bottom:1px solid var(--line);font-size:.88rem}
.nav .brand{font-weight:800;letter-spacing:-.02em;text-decoration:none;color:var(--ink);margin-right:auto}
.nav .brand .nb{color:var(--accent)}
.nav a{text-decoration:none;color:var(--muted);font-weight:600}
.nav a:hover{color:var(--accent)}
.nav a[aria-current="page"]{color:var(--accent)}

h1{font-size:1.55rem;letter-spacing:-.02em;margin:26px 0 6px}
h2{font-size:1.05rem;margin:30px 0 8px}
h3{font-size:.95rem;margin:20px 0 6px}
p,li{color:var(--ink)}
.lede{color:var(--muted);margin:0 0 4px}
.updated{color:var(--muted);font-size:.82rem;margin:0 0 8px}
ul,ol{padding-left:20px}
li{margin:5px 0}
strong{font-weight:700}
code{background:var(--soft);padding:1px 5px;border-radius:4px;font-size:.88em}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-top:18px}
.card h2:first-child,.card h3:first-child{margin-top:0}
.note{background:var(--warn-bg);color:var(--warn);border-radius:8px;padding:10px 14px;font-size:.88rem}
.cta{display:inline-block;background:var(--accent);color:var(--accent-ink);text-decoration:none;
     border-radius:8px;padding:10px 18px;font-weight:700;font-size:.95rem;margin-top:8px}

table{width:100%;border-collapse:collapse;margin-top:6px;font-size:.92rem}
th,td{padding:8px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700}
td:last-child,th:last-child{padding-left:14px}

footer{margin-top:34px;padding-top:16px;border-top:1px solid var(--line);
       color:var(--muted);font-size:.78rem}
footer a{color:var(--accent)}
footer .links{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:8px}