:root {
  --bg: #f4f0e7; --surface: #ffffff; --surface-2: #fbf7ef;
  --ink: #1e2a24; --ink-2: #5a655e; --ink-3: #8a9189;
  --hairline: #e6dfd1;
  --primary: #245a47; --primary-strong: #1a4636; --primary-tint: #e7efea;
  --accent: #b07d2b; --accent-tint: #f6ecd9;
  --radius: 10px; --radius-pill: 100px;
  --shadow-sm: 0 1px 2px rgba(30,42,36,.06);
  --content-max: 1120px;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-body); color: var(--ink); background: var(--bg); line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--content-max); margin: 0 auto; padding: 0 24px; }

header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(244,240,231,.85); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hairline);
}
.navbar { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; color: var(--ink); }
.brand sup { font-size: .55em; color: var(--ink-3); font-weight: 600; }
.brand svg { display: block; width: 30px; height: 30px; }
.btn { display: inline-flex; align-items: center; font-family: var(--font-display); font-weight: 600; font-size: .95rem; padding: 10px 18px; border-radius: var(--radius-pill); background: var(--primary); color: #fff; }
.btn:hover { background: var(--primary-strong); text-decoration: none; }

.doc { max-width: 780px; margin: 0 auto; padding: 56px 24px 72px; }
.doc .eyebrow { font-family: var(--font-display); font-weight: 600; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.doc h1 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.9rem, 4vw, 2.6rem); letter-spacing: -.02em; margin: 10px 0 6px; }
.doc .updated { color: var(--ink-3); font-size: .92rem; margin-bottom: 10px; }
.doc .intro { color: var(--ink-2); font-size: 1.05rem; margin-bottom: 8px; }
.doc .callout { background: var(--accent-tint); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 14px 18px; margin: 22px 0; font-size: .95rem; color: #6b4e18; }
.doc h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.28rem; margin: 34px 0 10px; padding-top: 8px; }
.doc h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; margin: 20px 0 6px; }
.doc p { color: var(--ink-2); margin: 0 0 12px; }
.doc ul { margin: 0 0 14px; padding-left: 22px; color: var(--ink-2); }
.doc li { margin-bottom: 7px; }
.doc strong { color: var(--ink); }
.doc .ph { background: var(--primary-tint); color: var(--primary-strong); padding: 0 5px; border-radius: 4px; font-size: .95em; }

footer { border-top: 1px solid var(--hairline); color: var(--ink-3); font-size: 13px; }
footer .wrap { padding: 30px 24px 44px; text-align: center; line-height: 1.9; }
footer .tag2 { color: var(--ink-2); display: block; margin-bottom: 8px; }
footer .foot-nav { margin-bottom: 8px; }
footer .foot-nav a { font-weight: 600; }
footer .sep { padding: 0 10px; color: var(--hairline); }
@media (max-width: 560px) {
  footer .legal-item { display: block; }
  footer .sep { display: none; }
  footer .foot-nav .sep { display: inline; }
}