/* WORB policies — Vercel/Geist monochrome, matching the worb app design.
   Mirrors the app's theme tokens (worb_colors.dart / theme.css). */
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap');
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');

:root {
  --bg: #ffffff;
  --bg2: #fafafa;
  --fg: #000000;
  --fg2: #666666;
  --fg3: #999999;
  /* Accessible variant for small info-bearing labels (WCAG AA ≥ 4.5:1 on white).
     --fg3 (#999) is reserved for decorative eyebrows only. */
  --fg3-text: #767676;
  --border: #eaeaea;
  --chip: #f5f5f5;
  --chevron: #cccccc;

  --sans: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
  --geist: 'Geist', var(--sans);
  --mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.01em;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Top bar ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.topbar .wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 56px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--geist);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.6px;
  color: var(--fg);
  text-decoration: none;
}
.wordmark svg { display: block; }
.topbar .doc {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg2);
  letter-spacing: -0.2px;
}

/* ── Hero ── */
.hero { padding: 40px 0 28px; border-bottom: 1px solid var(--border); }
.hero .meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg3-text);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero h1 {
  font-family: var(--geist);
  font-weight: 600;
  font-size: 32px;
  letter-spacing: -1.2px;
  line-height: 1.15;
  margin: 0 0 12px;
}
.hero p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg2);
  max-width: 520px;
}
.hero .rev {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg3-text);
  letter-spacing: 0.4px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Table of contents ── */
.toc { padding: 24px 0; border-bottom: 1px solid var(--border); }
.toc .label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--fg3-text);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  columns: 2;
  column-gap: 28px;
}
.toc li { margin-bottom: 8px; break-inside: avoid; }
.toc a {
  color: var(--fg);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: -0.2px;
  display: inline-flex;
  gap: 8px;
}
.toc a:hover { color: var(--fg2); }
.toc a .n { font-family: var(--mono); color: var(--fg3-text); font-size: 12px; }

/* ── Chapters & articles ── */
.chapter { padding-top: 44px; }
.chapter > h2 {
  font-family: var(--geist);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--fg3-text);
  margin: 0 0 4px;
}
.article { padding: 28px 0; border-bottom: 1px solid var(--border); scroll-margin-top: 72px; }
.article > h3 {
  font-family: var(--geist);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.4px;
  margin: 0 0 4px;
  display: flex;
  gap: 10px;
  align-items: baseline;
}
.article > h3 .no {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 12px;
  color: var(--fg3-text);
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.article p, .article li {
  font-size: 14px;
  line-height: 1.75;
  color: #222;
  letter-spacing: -0.1px;
}
.article > p { margin: 12px 0 0; }
.article ol.items {
  margin: 8px 0 0;
  padding-left: 0;
  list-style: none;
  counter-reset: item;
}
.article ol.items > li {
  position: relative;
  padding-left: 26px;
  margin-top: 8px;
  counter-increment: item;
}
.article ol.items > li::before {
  content: counter(item) ".";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg3-text);
}
.article ul.sub {
  margin: 6px 0 6px 0;
  padding-left: 26px;
  list-style: none;
}
.article ul.sub > li {
  position: relative;
  padding-left: 18px;
  margin-top: 5px;
  font-size: 13px;
  color: var(--fg2);
}
.article ul.sub > li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--chevron);
}
.article .note {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 12.5px;
  color: var(--fg2);
  line-height: 1.6;
}
.article strong { font-weight: 600; color: var(--fg); }
.addendum { padding: 28px 0 8px; }
.addendum h3 {
  font-family: var(--geist);
  font-weight: 600;
  font-size: 15px;
  margin: 0 0 8px;
}

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding: 32px 0 56px;
}
footer .wrap { display: flex; flex-direction: column; gap: 12px; }
footer .company { font-size: 13px; color: var(--fg2); line-height: 1.7; }
footer .company b { color: var(--fg); font-weight: 600; }
footer .copyright {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg3-text);
  letter-spacing: 0.5px;
}
footer a { color: var(--fg2); text-decoration: none; }
footer a:hover { color: var(--fg); }

/* ── Policy hub (index) ── */
.hub-list {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 16px;
}
.hub-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 18px;
  text-decoration: none;
  color: var(--fg);
  border-top: 1px solid var(--border);
}
.hub-list a:first-child { border-top: none; }
.hub-list a:hover { background: var(--bg2); }
/* Not-yet-available row: same layout, non-interactive (out of tab order). */
.hub-row-disabled {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 18px;
  border-top: 1px solid var(--border);
}
.hub-list .t .title.dim { color: var(--fg3-text); }
.hub-list .t { flex: 1; }
.hub-list .t .title { font-size: 15px; font-weight: 500; letter-spacing: -0.3px; }
.hub-list .t .sub { font-size: 12px; color: var(--fg3-text); margin-top: 3px; font-family: var(--mono); }
.hub-list .soon {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.5px;
  color: var(--fg3-text); background: var(--chip); padding: 3px 7px; border-radius: 4px;
}
.hub-list .chev { color: var(--chevron); }

/* ── Data table (개인정보 수집 항목 등) ── */
.datatable {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0 0;
  font-size: 13.5px;
}
.datatable th, .datatable td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border: 1px solid var(--border);
  line-height: 1.55;
}
.datatable th {
  background: var(--bg2);
  font-weight: 600;
  color: var(--fg);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.datatable td { color: var(--fg2); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

@media (max-width: 600px) {
  .hero h1 { font-size: 27px; }
  .toc ol { columns: 1; }
  .datatable { font-size: 12.5px; }
  .datatable th, .datatable td { padding: 8px 10px; }
}