/* Minimal, App Store review-friendly styling (no tracking, no heavy scripts). */
:root{
  --bg:#ffffff;
  --fg:#111827;
  --muted:#6b7280;
  --border:#e5e7eb;
  --card:#f9fafb;
  --accent:#0a84ff;
  --accent-weak:rgba(10,132,255,.12);
  --max:960px;
  --radius:14px;
}
*{box-sizing:border-box}
html{color-scheme:light}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI",Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
  color:var(--fg);
  background:linear-gradient(180deg,#f8fafc 0%,#ffffff 40%);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
header{
  border-bottom:1px solid var(--border);
  background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(16px);
  position:sticky;
  top:0;
  z-index:10;
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.header-wrap{padding:0 28px}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:12px}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand img{width:28px;height:28px;border-radius:8px}
.brand strong{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.nav a{color:var(--fg);font-size:14px}
.nav a[aria-current="page"]{color:var(--accent)}
main{padding:48px 0 64px}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
@media (max-width:840px){.hero{grid-template-columns:1fr}}
.hero .card{margin:18px 0}
.hero h1{margin:0 0 10px;font-size:40px;letter-spacing:-.02em}
.hero p{margin:0 0 16px;color:var(--muted);font-size:16px}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0 18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 14px;border-radius:12px;border:1px solid var(--border);
  background:#fff;color:var(--fg);font-weight:600;font-size:14px;
}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.secondary{background:var(--accent-weak);border-color:rgba(10,132,255,.25);color:var(--accent)}
.card{
  border:1px solid var(--border);
  background:var(--card);
  border-radius:var(--radius);
  padding:24px 20px;
  box-shadow:0 12px 30px rgba(15,23,42,.06);
}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
@media (max-width:920px){.grid{grid-template-columns:1fr}}
.grid h3{margin:0 0 6px;font-size:15px}
.grid p{margin:0;color:var(--muted);font-size:14px}
.section{margin-top:36px}
.section h2{margin:0 0 10px;font-size:18px;letter-spacing:-.01em}
ul{margin:10px 0 0;padding-left:18px}
li{margin:6px 0;color:var(--fg)}
.fine{color:var(--muted);font-size:13px}
footer{
  border-top:1px solid var(--border);
  padding:24px 0;
  color:var(--muted);
  font-size:13px;
}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.kicker{display:inline-flex;gap:10px;flex-wrap:wrap;align-items:center}
.kicker a{color:var(--muted)}
.kicker a:hover{color:var(--fg);text-decoration:none}
.pill{
  display:inline-flex;align-items:center;
  padding:4px 10px;border-radius:999px;border:1px solid var(--border);
  background:#fff;color:var(--muted);font-size:12px;
}
.doc h1{font-size:28px;margin:0 0 8px}
.doc h2{margin:18px 0 6px;font-size:16px}
.doc p{margin:8px 0;color:var(--fg)}
.doc .muted{color:var(--muted)}