/* WOI public information site — static, no external assets. */

:root {
  color-scheme: light dark;

  /* Daylight */
  --bg: #f5f3ee;
  --surface: #fbfaf7;
  --ink: #1b1d20;
  --ink-soft: #4a4d52;
  --ink-faint: #6a6d72;
  --rule: #d9d5cc;
  --rule-strong: #b9b4a8;
  --accent: #2f5d62;
  --accent-ink: #24494d;
  --signal-on: #2f6b4f;
  --signal-off: #8a5a1f;
  --placeholder-bg: #fbe9c6;
  --placeholder-ink: #5c3a05;
  --focus: #1f5fbf;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Charter, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --measure: 40rem;
  --gutter: clamp(1rem, 4vw, 2rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    /* Midnight */
    --bg: #0f1215;
    --surface: #151a1e;
    --ink: #e7e4dd;
    --ink-soft: #b8b5ae;
    --ink-faint: #9a978f;
    --rule: #262c32;
    --rule-strong: #3a424a;
    --accent: #8cc3c4;
    --accent-ink: #a9d6d6;
    --signal-on: #7fc49f;
    --signal-off: #e0b06a;
    --placeholder-bg: #3d2c0d;
    --placeholder-ink: #ffd99a;
    --focus: #8ab4ff;
  }
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Accessibility helpers */
.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -3rem;
  padding: 0.5rem 0.875rem;
  background: var(--ink);
  color: var(--bg);
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  z-index: 10;
}
.skip-link:focus { top: 0.75rem; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Frame */
.wrap {
  width: 100%;
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.site-header {
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  color: var(--ink);
  text-decoration: none;
}
.wordmark-mark {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.wordmark-sub {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.site-nav ul {
  display: flex;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav a {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.9375rem;
  text-decoration: none;
}
.site-nav a:hover { color: var(--ink); border-color: var(--rule-strong); }
.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-color: var(--rule-strong);
  background: var(--surface);
}

main {
  flex: 1;
  padding: clamp(2.5rem, 7vw, 4.5rem) 0 4rem;
}

/* Typography */
.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

h1, h2 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink);
}
h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 6vw, 2.875rem);
  letter-spacing: -0.01em;
  text-wrap: balance;
}
h2 {
  margin: 0 0 0.75rem;
  font-size: 1.375rem;
}

p { margin: 0 0 1rem; }

.lede {
  font-family: var(--serif);
  font-size: clamp(1.1875rem, 2.6vw, 1.375rem);
  line-height: 1.5;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}
a:hover { color: var(--accent-ink); text-decoration-thickness: 2px; }

strong { font-weight: 600; }

/* Sections */
.section {
  padding-top: 2.25rem;
  margin-top: 2.25rem;
  border-top: 1px solid var(--rule);
}
.section > :last-child { margin-bottom: 0; }

/* Status panel */
.panel {
  margin: 0 0 1rem;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--surface);
}
.panel-title {
  margin: 0;
  padding: 0.75rem 1.125rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.status-list {
  margin: 0;
  padding: 0;
}
.status-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.25rem 1rem;
  align-items: baseline;
  padding: 0.875rem 1.125rem;
}
.status-row + .status-row { border-top: 1px solid var(--rule); }
.status-row dt { font-weight: 600; }
.status-row dd {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink-soft);
  text-align: right;
}
.status-row dd::before {
  content: "";
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: currentColor;
}
.status-on { color: var(--signal-on) !important; }
.status-off { color: var(--signal-off) !important; }
.status-private { color: var(--ink-soft); }

@media (max-width: 30rem) {
  .status-row { grid-template-columns: 1fr; }
  .status-row dd { text-align: left; }
}

/* Policy page */
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  margin: 0 0 2rem;
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink-faint);
}
.meta p { margin: 0; }

.toc {
  margin: 0 0 0.5rem;
  padding: 1rem 1.125rem;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--surface);
}
.toc h2 {
  margin: 0 0 0.5rem;
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.toc ol {
  margin: 0;
  padding-left: 1.25rem;
  columns: 2 14rem;
  column-gap: 2rem;
  font-size: 0.9375rem;
}
.toc li { break-inside: avoid; padding: 0.125rem 0; }

.policy h2 { scroll-margin-top: 1.5rem; }

/* Unresolved placeholder — must be replaced before publishing */
.placeholder {
  padding: 0.05em 0.35em;
  border-radius: 3px;
  background: var(--placeholder-bg);
  color: var(--placeholder-ink);
  font-family: var(--mono);
  font-size: 0.875em;
  font-weight: 600;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--rule);
  font-size: 0.875rem;
  color: var(--ink-faint);
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}
.site-footer p { margin: 0; }
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--ink); }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

@media print {
  .skip-link, .site-nav, .toc { display: none; }
  body { background: #fff; color: #000; }
  a { color: #000; }
}