/* UKJP — monochrome, typographic, deliberately plain.
   The only decorative device is the hairline rule. No shadows, no colour. */

:root {
  --paper:      #ffffff;
  --paper-alt:  #f7f7f6;
  --ink:        #101010;
  --ink-soft:   #333333;
  --muted:      #6a6a6a;
  --faint:      #9b9b9b;
  --rule:       #e0e0de;
  --rule-firm:  #c9c9c6;

  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans:  ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --measure: 36rem;   /* reading column */
  --wide:    64rem;   /* page frame */
  --gutter:  1.5rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:     #0d0d0d;
    --paper-alt: #151515;
    --ink:       #f2f2f0;
    --ink-soft:  #d2d2ce;
    --muted:     #9a9a96;
    --faint:     #6e6e6a;
    --rule:      #262625;
    --rule-firm: #3a3a38;
  }
}
:root[data-theme="dark"] {
  --paper:     #0d0d0d;
  --paper-alt: #151515;
  --ink:       #f2f2f0;
  --ink-soft:  #d2d2ce;
  --muted:     #9a9a96;
  --faint:     #6e6e6a;
  --rule:      #262625;
  --rule-firm: #3a3a38;
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
}

/* ---------- frame ---------- */

.frame {
  width: 100%;
  max-width: var(--wide);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.measure { max-width: var(--measure); }

/* ---------- masthead ---------- */

.masthead {
  border-bottom: 1px solid var(--rule);
}
.masthead__inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.6rem;
  flex-wrap: wrap;
}
.wordmark {
  font-family: var(--sans);
  font-weight: 650;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.wordmark img { height: 1.9rem; width: auto; display: block; }
.wordmark__full { font-weight: 400; letter-spacing: 0.06em; color: var(--muted); }

.nav {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
  font-family: var(--sans);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  padding-block: 0.15rem;
  border-bottom: 1px solid transparent;
}
.nav a:hover,
.nav a:focus-visible { color: var(--ink); border-bottom-color: var(--ink); }

/* ---------- statement (home hero) ---------- */

.statement {
  border-bottom: 1px solid var(--rule);
  padding-block: 4.5rem 4rem;
}
.statement h1 {
  font-size: clamp(2rem, 5.2vw, 3.1rem);
  line-height: 1.12;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 1.2rem;
  text-wrap: balance;
}
.statement p {
  font-size: 1.2rem;
  color: var(--ink-soft);
  margin: 0 0 1.1rem;
  max-width: 40rem;
}
.statement .actions { margin-top: 2rem; display: flex; gap: 0.75rem; flex-wrap: wrap; }

.btn {
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.75rem 1.4rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  display: inline-block;
  transition: background-color .15s ease, color .15s ease;
}
.btn:hover, .btn:focus-visible { background: var(--ink); color: var(--paper); }
.btn--quiet { border-color: var(--rule-firm); color: var(--muted); }
.btn--quiet:hover, .btn--quiet:focus-visible { background: transparent; border-color: var(--ink); color: var(--ink); }

/* ---------- section headings ---------- */

.section-label {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 1.75rem;
  padding-top: 3.5rem;
}

/* ---------- post list ---------- */

.entries { list-style: none; margin: 0; padding: 0 0 4rem; }
.entry { border-top: 1px solid var(--rule); }
.entry:last-child { border-bottom: 1px solid var(--rule); }
.entry a {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.5rem;
  padding-block: 1.6rem;
  text-decoration: none;
  color: inherit;
}
.entry time {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  padding-top: 0.42rem;
}
.entry h2 {
  margin: 0 0 0.35rem;
  font-size: 1.32rem;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.entry p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.entry a:hover h2, .entry a:focus-visible h2 { text-decoration: underline; text-underline-offset: 0.18em; }

@media (max-width: 34rem) {
  .entry a { grid-template-columns: 1fr; gap: 0.4rem; }
  .entry time { padding-top: 0; }
}

/* ---------- article ---------- */

.article { padding-block: 3.5rem 4.5rem; }
.article__head { border-bottom: 1px solid var(--rule); padding-bottom: 2rem; margin-bottom: 2.5rem; }
.article__head h1 {
  font-size: clamp(1.9rem, 4.6vw, 2.7rem);
  line-height: 1.16;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 0.8rem;
  text-wrap: balance;
}
.article__meta {
  font-family: var(--sans);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
}
.article__excerpt { font-size: 1.15rem; color: var(--ink-soft); margin: 0.9rem 0 0; }

.prose > * + * { margin-top: 1.4em; }
.prose h2 {
  font-size: 1.45rem; font-weight: 500; letter-spacing: -0.01em;
  margin-top: 2.6em; line-height: 1.3;
}
.prose h3 { font-size: 1.15rem; font-weight: 600; margin-top: 2.2em; }
.prose a { color: var(--ink); text-decoration: underline; text-underline-offset: 0.16em; text-decoration-thickness: 1px; }
.prose a:hover { text-decoration-thickness: 2px; }
.prose blockquote {
  margin-inline: 0;
  padding-left: 1.4rem;
  border-left: 2px solid var(--rule-firm);
  color: var(--ink-soft);
  font-style: italic;
}
.prose img, .prose video { max-width: 100%; height: auto; display: block; }
.prose figure { margin-inline: 0; }
.prose figcaption {
  font-family: var(--sans); font-size: 0.78rem; color: var(--faint);
  margin-top: 0.6rem; text-align: center;
}
.prose hr { border: 0; border-top: 1px solid var(--rule); margin-block: 2.8em; }
.prose code {
  font-size: 0.9em; background: var(--paper-alt);
  padding: 0.15em 0.35em; border: 1px solid var(--rule);
}
.prose pre { background: var(--paper-alt); border: 1px solid var(--rule); padding: 1rem; overflow-x: auto; }
.prose pre code { border: 0; padding: 0; background: none; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li + li { margin-top: 0.45em; }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.prose th, .prose td { text-align: left; padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--rule); }
.prose th { font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

/* ---------- numbered principles / rules ----------
   Two selectors on purpose:
     .principles       -- when the class survives into the content
     .rules-page > ol  -- structural, for when Ghost strips it on HTML import
   Both are scoped under .prose as well, because `.prose ol` (0,1,1) would
   otherwise out-specify a bare `.principles` (0,1,0) and restore list padding. */

.principles,
.prose .principles,
.rules-page > ol,
.prose.rules-page > ol {
  counter-reset: principle;
  list-style: none;
  margin: 0;
  padding: 0;
}

.principles > li,
.prose .principles > li,
.rules-page > ol > li,
.prose.rules-page > ol > li {
  counter-increment: principle;
  border-top: 1px solid var(--rule);
  padding-block: 1.9rem;
  margin-top: 0;
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 1.2rem;
}

.principles > li:last-child,
.prose .principles > li:last-child,
.rules-page > ol > li:last-child,
.prose.rules-page > ol > li:last-child { border-bottom: 1px solid var(--rule); }

.principles > li::before,
.prose .principles > li::before,
.rules-page > ol > li::before,
.prose.rules-page > ol > li::before {
  content: counter(principle, decimal-leading-zero);
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--faint);
  padding-top: 0.4rem;
}

.principles > li > h2,
.prose .principles > li > h2,
.rules-page > ol > li > h2,
.prose.rules-page > ol > li > h2 {
  margin: 0 0 0.5rem;
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.principles > li > p,
.prose .principles > li > p,
.rules-page > ol > li > p,
.prose.rules-page > ol > li > p { margin: 0; color: var(--ink-soft); }

@media (max-width: 34rem) {
  .principles > li,
  .prose .principles > li,
  .rules-page > ol > li,
  .prose.rules-page > ol > li { grid-template-columns: 1fr; gap: 0.5rem; }

  .principles > li::before,
  .prose .principles > li::before,
  .rules-page > ol > li::before,
  .prose.rules-page > ol > li::before { padding-top: 0; }
}

/* ---------- callout ---------- */

.callout {
  border: 1px solid var(--rule-firm);
  padding: 1.6rem 1.8rem;
  margin-block: 2.5rem;
  background: var(--paper-alt);
}
.callout p { margin: 0; color: var(--ink-soft); }
.callout p + p { margin-top: 0.8rem; }
.callout strong { color: var(--ink); }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--rule);
  margin-top: 2rem;
  padding-block: 2.5rem 3.5rem;
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--muted);
}
.site-footer__cols {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.site-footer nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover, .site-footer a:focus-visible { color: var(--ink); text-decoration: underline; }
.site-footer__imprint {
  margin-top: 1.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  font-size: 0.76rem;
  color: var(--faint);
  max-width: 44rem;
}

/* ---------- pagination ---------- */

.pagination {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--sans); font-size: 0.8rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding-block: 2rem; border-top: 1px solid var(--rule);
}
.pagination a { color: var(--ink); text-decoration: none; }
.pagination a:hover { text-decoration: underline; }
.pagination span { color: var(--faint); }

/* ---------- utility ---------- */

.skip-link {
  position: absolute; left: -9999px;
  background: var(--ink); color: var(--paper);
  padding: 0.7rem 1rem; z-index: 10;
  font-family: var(--sans); font-size: 0.85rem;
}
.skip-link:focus { left: 1rem; top: 1rem; }

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

.empty-note {
  border: 1px dashed var(--rule-firm);
  padding: 2rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.9rem;
  margin-block: 2rem;
}

/* ---------- Koenig editor cards ---------- */

.prose .kg-card { margin-block: 2.2em; }

.prose .kg-width-wide {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  width: min(52rem, 88vw);
  max-width: none;
}
.prose .kg-width-full {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  max-width: none;
}
.prose .kg-width-full img { width: 100%; }

.prose .kg-image-card figcaption,
.prose .kg-embed-card figcaption { text-align: center; }

.prose .kg-bookmark-card a {
  display: block;
  border: 1px solid var(--rule);
  padding: 1.1rem 1.3rem;
  text-decoration: none;
  color: inherit;
}
.prose .kg-bookmark-card a:hover { border-color: var(--rule-firm); }
.prose .kg-bookmark-title { font-weight: 600; }
.prose .kg-bookmark-description { color: var(--muted); font-size: 0.95rem; margin-top: 0.3rem; }
.prose .kg-bookmark-thumbnail { display: none; }

.prose .kg-callout-card {
  border: 1px solid var(--rule-firm);
  background: var(--paper-alt);
  padding: 1.3rem 1.5rem;
}
.prose .kg-toggle-card { border-top: 1px solid var(--rule); padding-top: 1rem; }
.prose .kg-button-card a {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.75rem 1.4rem;
  border: 1px solid var(--ink);
  color: var(--ink);
}
.prose .kg-button-card a:hover { background: var(--ink); color: var(--paper); }