:root {
  --bg: #f4f6f3; --surface: #ffffff; --ink: #14201a; --muted: #55655d; --line: #d8e0da; --chip: #e6ece8;
  --accent: #0b7f57; --gold: #ffb627; --mark: #fff0bf; --mark-ink: #5a4100;
  --note-bg: #fff4d6; --note-ink: #4a3600;
  --font-display: "Lilita One", "Arial Rounded MT Bold", "Trebuchet MS", sans-serif;
  --font-body: "Figtree", "Segoe UI", system-ui, sans-serif;
  --font-pixel: "Silkscreen", "Courier New", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0c1210; --surface: #151e1a; --ink: #e6eee9; --muted: #98a9a0; --line: #26322c; --chip: #1f2a25;
    --accent: #3fcb91; --gold: #ffbf3f; --mark: #3a300f; --mark-ink: #ffe3a1; --note-bg: #2e2610; --note-ink: #f4dc9c; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0c1210; --surface: #151e1a; --ink: #e6eee9; --muted: #98a9a0; --line: #26322c; --chip: #1f2a25;
  --accent: #3fcb91; --gold: #ffbf3f; --mark: #3a300f; --mark-ink: #ffe3a1; --note-bg: #2e2610; --note-ink: #f4dc9c; color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 16px/1.65 var(--font-body); }
a { color: var(--accent); }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: 860px; margin-inline: auto; padding-inline: 20px; }
.note { background: var(--note-bg); color: var(--note-ink); font-size: 14px; }
.note .wrap { padding-block: 12px; }
.note summary { cursor: pointer; font-weight: 700; }
.note ul { margin: 8px 0 4px; padding-left: 20px; }
header.site { background: var(--surface); border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-block: 14px; flex-wrap: wrap; }
.brand { font-family: var(--font-display); font-size: 24px; color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent); }
.back { font-weight: 700; text-decoration: none; }
main { padding-block: 40px 64px; }
.eyebrow { font-family: var(--font-pixel); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.12; text-wrap: balance; }
h1 { font-size: clamp(34px, 5vw, 48px); margin: 6px 0 8px; }
h2 { font-size: 26px; margin: 44px 0 10px; padding-top: 8px; border-top: 1px solid var(--line); }
h3 { font-size: 20px; margin: 26px 0 6px; }
p, li { max-width: 70ch; }
.meta { color: var(--muted); margin: 0; }
.lead { font-size: 18px; color: var(--muted); }
mark { background: var(--mark); color: var(--mark-ink); padding: 0 4px; border-radius: 4px; font-weight: 600; }
.glance { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; margin: 24px 0 8px; padding: 0; list-style: none; }
.glance li { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.glance b { display: block; font-family: var(--font-display); font-weight: 400; font-size: 18px; margin-bottom: 2px; }
.glance span { color: var(--muted); font-size: 15px; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 20px; margin-top: 24px; }
.toc ol { margin: 6px 0 0; padding-left: 22px; columns: 2; column-gap: 32px; }
.toc li { break-inside: avoid; }
.table { overflow-x: auto; margin: 14px 0; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; min-width: 640px; font-size: 14.5px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { font-weight: 700; background: var(--chip); }
tr:last-child td { border-bottom: 0; }
footer.site { border-top: 1px solid var(--line); padding-block: 24px 40px; color: var(--muted); font-size: 14px; }
@media (max-width: 640px) { .toc ol { columns: 1; } }
nav.lang { display: flex; gap: 14px; align-items: center; font-weight: 700; font-size: 14px; }
nav.lang a { text-decoration: none; }
nav.lang [aria-current] { color: var(--muted); }
footer.site a { color: var(--muted); }
.legal-id { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 6px 18px; }
.legal-id dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin: 10px 0; }
.legal-id dt { font-weight: 700; }
.legal-id dd { margin: 0; min-width: 0; }