/* Korea Fair Price Guide — mobile first, 16px side gutter. */
:root {
  --ink: #1d2a33;
  --muted: #536370;
  --line: #d8e0e6;
  --paper: #f5f7f9;
  --card: #ffffff;
  --accent: #0d5c75;
  --accent-ink: #ffffff;
  --accent-soft: #e3f0f4;
  --warn-soft: #fbf1e3;
  --warn-ink: #7a4a12;
  --focus: #0d5c75;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e6edf1;
    --muted: #a6b5bf;
    --line: #34444f;
    --paper: #121a20;
    --card: #1a252d;
    --accent: #7cc4da;
    --accent-ink: #0b1a20;
    --accent-soft: #1d3540;
    --warn-soft: #3a2c19;
    --warn-ink: #f0c992;
    --focus: #7cc4da;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif; }
h1, h2, h3, p { margin: 0; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, .table-scroll:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.wrap { width: min(760px, 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: 16px; top: -80px; padding: 8px 12px; background: var(--accent); color: var(--accent-ink); z-index: 10; }
.skip:focus { top: 8px; }

.site-header { background: var(--card); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 20px; padding: 14px 0; }
.brand { font-weight: 800; font-size: 18px; color: var(--ink); text-decoration: none; }
.site-header nav { display: flex; gap: 16px; font-size: 15px; font-weight: 600; }
.site-header nav a { color: var(--muted); text-decoration: none; }
.site-header nav a:hover { color: var(--accent); text-decoration: underline; }
.preview-banner { margin: 0; padding: 10px 16px; background: var(--warn-soft); color: var(--warn-ink); font-size: 14px; text-align: center; }

main { padding: 24px 0 48px; }
main > section, .doc > section { margin-bottom: 32px; }
h2 { font-size: 21px; line-height: 1.35; margin-bottom: 12px; }
.hero { padding: 16px 0 8px; }
.kicker { color: var(--accent); font-weight: 700; font-size: 14px; margin-bottom: 8px; }
.hero h1 { font-size: clamp(27px, 6vw, 40px); line-height: 1.2; letter-spacing: -0.02em; }
.hero p:last-child { color: var(--muted); margin-top: 12px; }

.situations, .list, .steps, .checklist, .copy-names ul, .doc-sources ul { padding: 0; margin: 0; }
.situations { list-style: none; display: grid; gap: 10px; }
.situation, .tile { display: grid; gap: 2px; padding: 16px 18px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; color: var(--ink); text-decoration: none; }
.situation:hover, .tile:hover { border-color: var(--accent); }
.situation strong, .tile strong { font-size: 18px; }
.situation span, .tile span { color: var(--muted); font-size: 15px; }
.situation small { color: var(--accent); font-weight: 600; margin-top: 4px; }
.pair { display: grid; gap: 10px; }
.note { font-size: 14px; color: var(--muted); padding: 14px 16px; background: var(--accent-soft); border-radius: 10px; }

.crumb { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.doc-head { margin-bottom: 28px; }
.doc-head h1 { font-size: clamp(26px, 5.5vw, 36px); line-height: 1.25; margin-bottom: 14px; }
.doc-head > p { color: var(--muted); }
.answer { font-size: 18px; font-weight: 600; padding: 14px 16px; border-left: 4px solid var(--accent); background: var(--accent-soft); border-radius: 0 10px 10px 0; color: var(--ink) !important; }
.doc-meta { display: grid; gap: 4px; margin: 14px 0; font-size: 14px; }
.doc-meta div { display: flex; gap: 6px; flex-wrap: wrap; }
.doc-meta dt { font-weight: 700; }
.doc-meta dd { margin: 0; color: var(--muted); }
.buttons { display: grid; gap: 8px; }
.button { display: block; padding: 12px 16px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); font-weight: 700; text-align: center; text-decoration: none; }
.button-quiet { background: transparent; color: var(--accent); border: 1px solid var(--accent); padding: 9px 12px; font-size: 14px; margin-top: 10px; }
.part p { margin-bottom: 10px; }
.journey-diagram { margin: 20px 0; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.journey-diagram figcaption { font-weight: 750; font-size: 18px; margin-bottom: 14px; }
.journey-flow { display: grid; gap: 12px; list-style: none; padding: 0; margin: 0; }
.journey-flow li { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 10px; background: var(--paper); }
.journey-flow li:last-child { border: 2px solid var(--accent); background: var(--accent-soft); }
.journey-icon { flex: 0 0 48px; width: 48px; height: 48px; color: var(--accent); }
.journey-flow h3 { display: inline; font-size: 17px; }
.journey-number { font-size: 13px; font-weight: 750; color: var(--accent); margin-right: 6px; }
.journey-flow p { margin: 4px 0 0; font-size: 15px; }
.journey-diagram .journey-caption { margin: 14px 0 0; font-size: 14px; color: var(--muted); }
.steps { padding-left: 22px; }
.steps li, .checklist li { margin: 6px 0; }
.checklist { list-style: none; }
.checklist li::before { content: "☐ "; color: var(--accent); }
.copy-names ul { list-style: none; display: grid; gap: 8px; }
.copy-names li { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; padding: 10px 12px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.ko { font-size: 18px; font-weight: 700; }
.copy { margin-left: auto; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink); font: inherit; font-size: 14px; cursor: pointer; }

.facts { display: grid; gap: 12px; margin-top: 12px; }
.fact { padding: 16px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
.fact h3 { font-size: 17px; margin: 2px 0 6px; }
.fact-kind { font-size: 13px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.04em; }
.fact-value { font-size: 26px; font-weight: 800; }
.fact-value-text { font-size: 18px; line-height: 1.45; }
.fact-unit { font-size: 15px; font-weight: 500; color: var(--muted); }
.fact-scope, .fact-dates, .fact-source { font-size: 14px; color: var(--muted); }
.fact-caution { font-size: 14px; margin-top: 6px; }
.fact-stale { background: var(--warn-soft); border-color: transparent; }
.fact-value-missing { font-weight: 700; color: var(--warn-ink); }
.fact p { margin-bottom: 2px; }
.tag { display: inline-block; margin-left: 8px; padding: 0 6px; border-radius: 4px; background: var(--warn-soft); color: var(--warn-ink); font-size: 12px; font-weight: 700; text-transform: none; letter-spacing: 0; }

.list { list-style: none; display: grid; gap: 10px; }
.list li { padding: 14px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
.list a { font-weight: 700; font-size: 17px; }
.list p { color: var(--muted); font-size: 15px; margin-top: 4px; }
.group { margin-bottom: 28px; scroll-margin-top: 16px; }
.empty { color: var(--muted); font-size: 15px; }

.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
table { width: 100%; min-width: 440px; border-collapse: collapse; font-size: 15px; }
caption { text-align: left; padding: 10px 12px; font-weight: 700; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-top: 1px solid var(--line); }

.doc-sources { margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.doc-sources h2 { font-size: 15px; margin-bottom: 6px; }
.doc-sources h3 { font-size: 14px; margin: 12px 0 4px; }
.doc-sources ul { list-style: none; }
.doc-sources li { padding: 4px 0; overflow-wrap: anywhere; }
.disclosure { font-size: 14px; padding: 10px 12px; border: 1px dashed var(--line); border-radius: 8px; }

.site-footer { border-top: 1px solid var(--line); background: var(--card); padding: 20px 0; font-size: 14px; color: var(--muted); }
.site-footer p { margin: 4px 0; }

@media (min-width: 640px) {
  .journey-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .journey-flow li { display: block; }
  .journey-icon { display: block; margin-bottom: 8px; }
  .situations { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pair { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .buttons { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}