:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --text: #1c1c1a;
  --muted: #5f5f5a;
  --line: #e4e3de;
  --accent: #d95d10;
  --accent-ink: #b34a0a;
  --code-bg: #f1f0ec;
  --max: 760px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131312;
    --surface: #1c1c1a;
    --text: #ecebe6;
    --muted: #a3a29b;
    --line: #2e2e2b;
    --accent: #f08a3c;
    --accent-ink: #f5a466;
    --code-bg: #232321;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--accent); }
img { max-width: 100%; }

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.site-header .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; text-decoration: none; color: var(--text);
}
.brand img { width: 28px; height: 28px; border-radius: 7px; }
.site-nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--text); }

main { max-width: var(--max); margin: 0 auto; padding: 32px 20px 64px; }

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.site-footer .inner { max-width: var(--max); margin: 0 auto; padding: 24px 20px; }
.site-footer p { margin: 0 0 8px; }

/* ---------- Homepage ---------- */
.hero { display: flex; gap: 24px; align-items: center; margin: 16px 0 32px; flex-wrap: wrap; }
.hero img { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 6px 24px rgba(0,0,0,.12); flex: none; }
.hero h1 { margin: 0 0 4px; font-size: 34px; line-height: 1.15; }
.hero .tagline { margin: 0 0 14px; font-size: 18px; color: var(--muted); }
.store-badge { display: inline-block; line-height: 0; }
.store-badge img { height: 48px; }
.notice {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  background: var(--surface);
  padding: 12px 16px;
  border-radius: 8px;
  margin: 0 0 32px;
  font-size: 15px;
}
.features { list-style: none; padding: 0; margin: 0 0 40px; display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.features li { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.features strong { display: block; margin-bottom: 2px; }
.features span { color: var(--muted); font-size: 14px; }
.section { margin: 0 0 40px; }
.section h2 { font-size: 22px; margin: 0 0 12px; }
.links { list-style: none; padding: 0; margin: 0; }
.links li { padding: 6px 0; }

/* ---------- Legal documents ---------- */
.doc-title h1 { font-size: 32px; line-height: 1.2; margin: 0 0 12px; }
.doc-meta { color: var(--muted); font-size: 14px; margin: 0 0 24px; }
.toc {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 0 0 32px;
  font-size: 14px;
}
.toc > strong { display: block; margin-bottom: 8px; }
.toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 24px; }
.toc li { break-inside: avoid; padding: 2px 0; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }
@media (max-width: 560px) { .toc ol { columns: 1; } }

.doc h2 { font-size: 22px; margin: 40px 0 12px; padding-top: 8px; border-top: 1px solid var(--line); }
.doc h3 { font-size: 17px; margin: 28px 0 8px; }
.doc p, .doc li { overflow-wrap: anywhere; }
.doc hr { display: none; }
.doc blockquote { margin: 0; padding-left: 16px; border-left: 3px solid var(--line); color: var(--muted); }
.doc code { background: var(--code-bg); padding: 1px 5px; border-radius: 4px; font-size: 90%; }
.doc .table-wrap { overflow-x: auto; margin: 12px 0 20px; }
.doc table { border-collapse: collapse; width: 100%; font-size: 14px; }
.doc th, .doc td { border: 1px solid var(--line); padding: 8px 10px; vertical-align: top; text-align: left; }
.doc th { background: var(--surface); }
.doc-nav { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.doc-nav a { margin-right: 16px; }