/* Train Drawings. Colours are tokens with a dark set; the header, hero, band and footer stay dark in both. */

@font-face {
  font-family: 'Archivo';
  src: url('fonts/archivo.woff2') format('woff2');
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('fonts/jetbrains-mono.woff2') format('woff2');
  font-weight: 100 800;
  font-display: swap;
}

:root {
  --paper: #f5f2eb;
  --paper-deep: #ebe6db;
  --card: #fcfbf7;
  --card-art: #f1ede4;
  --spot: rgba(255, 255, 255, 0.95);
  --ink: #16171a;
  --ink-soft: #3e4045;
  --muted: #696b70;
  --line: #ddd6c8;
  --line-strong: #c9c0ae;
  --link: #1d5ea8;
  --accent: #f2b705;
  --accent-deep: #d39f00;
  --accent-ink: #17181a;
  --yes: #1f8a4c;
  --no: #c2412d;
  --focus: #1f6feb;

  --night: #12161c;
  --night-raised: #1b2129;
  --night-line: #2b323c;
  --night-ink: #f3efe6;
  --night-muted: #aaa598;
  --platform: #2c3036;

  --stage-paper: #f1ede4;
  --stage-night: #151a21;

  --radius: 14px;
  --gutter: 16px;
  --sans: 'Archivo', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #101216;
    --paper-deep: #0b0d10;
    --card: #181b20;
    --card-art: #1d2128;
    --spot: rgba(255, 255, 255, 0.07);
    --ink: #efebe3;
    --ink-soft: #cdc8bd;
    --muted: #9c998f;
    --line: #2a2e35;
    --line-strong: #3a3f48;
    --link: #8cbcff;
    --yes: #5cc98a;
    --no: #f08a76;
    --focus: #8cbcff;
    --stage-paper: #e9e5dc;
  }
}

@media (min-width: 640px) {
  :root { --gutter: 24px; }
}

@media (min-width: 1024px) {
  :root { --gutter: 32px; }
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-stretch: 100%;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

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

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 {
  margin: 0;
  line-height: 1.05;
  font-weight: 800;
  font-stretch: 112%;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p { margin: 0 0 1em; text-wrap: pretty; }

code {
  font-family: var(--mono);
  font-size: 0.86em;
}

.wrap {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.narrow { max-width: calc(760px + 2 * var(--gutter)); }

.muted { color: var(--muted); }

.skip {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  text-decoration: none;
}
.skip:focus { top: 12px; }

.eyebrow {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow a { color: inherit; text-decoration: none; }
.eyebrow a:hover { text-decoration: underline; }

.lede {
  max-width: 40rem;
  font-size: clamp(1.08rem, 1rem + 0.4vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink-soft);
}

/* ---- Buttons and links ---- */

.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font: inherit;
  font-weight: 700;
  font-stretch: 106%;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, transform 0.15s;
}
.button:active { transform: translateY(1px); }

.button.primary { background: var(--accent); color: var(--accent-ink); }
.button.primary:hover { background: #ffc61a; }

.button.ghost { border-color: rgba(243, 239, 230, 0.35); color: var(--night-ink); }
.button.ghost:hover { border-color: var(--night-ink); background: rgba(255, 255, 255, 0.06); }

#download::before {
  content: '';
  width: 18px;
  height: 18px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3v12m0 0-5-5m5 5 5-5M4 20h16'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3v12m0 0-5-5m5 5 5-5M4 20h16'/%3E%3C/svg%3E") center / contain no-repeat;
}

.arrow { font-weight: 650; text-decoration: none; }
.arrow::after { content: ' →'; display: inline-block; transition: transform 0.15s; }
.arrow:hover { text-decoration: underline; }
.arrow:hover::after { transform: translateX(3px); }

/* ---- Header ---- */

.site-header {
  background: var(--night);
  color: var(--night-ink);
  border-bottom: 1px solid var(--night-line);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  flex: none;
  width: 26px;
  height: 30px;
  border-radius: 9px 9px 5px 5px;
  background:
    radial-gradient(circle at 26% 80%, #fff6d6 0 2.2px, transparent 2.6px),
    radial-gradient(circle at 74% 80%, #fff6d6 0 2.2px, transparent 2.6px),
    linear-gradient(#1b1f26, #1b1f26) 50% 34% / 72% 34% no-repeat,
    var(--accent);
}

.brand-name {
  font-weight: 800;
  font-stretch: 114%;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.site-nav { display: flex; gap: 4px; }
.site-nav a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--night-ink);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  white-space: nowrap;
}
.site-nav a:hover { background: rgba(255, 255, 255, 0.08); }
.site-nav a[aria-current='page'] { background: rgba(255, 255, 255, 0.1); }

/* On a phone the name already leads home to the drawings. */
@media (max-width: 480px) {
  .nav-drawings { display: none; }
}

/* ---- Hero and its lineup ---- */

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(70% 90% at 78% 0%, rgba(80, 104, 140, 0.32), transparent 70%),
    radial-gradient(60% 60% at 10% 30%, rgba(242, 183, 5, 0.07), transparent 70%),
    var(--night);
  color: var(--night-ink);
}

.hero-copy { padding-block: clamp(40px, 6vw, 88px) clamp(28px, 4vw, 48px); }
.hero .eyebrow { color: var(--accent); }
.hero h1 { font-size: clamp(2.5rem, 1.4rem + 5vw, 5.4rem); max-width: 14ch; }
.hero .lede { margin-top: 22px; color: var(--night-muted); }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 0; }

/* --baseline is where the trains stand, as a fraction of the lineup image's height: scripts/build.mjs adds it. */
.parade {
  --trains: clamp(200px, 27vw, 390px);
  --depth: clamp(28px, 3.6vw, 52px);
  --floor: calc(var(--trains) * var(--baseline));
  position: relative;
  height: calc(var(--floor) + var(--depth));
}

/* The platform, from the line the trains stand on to the bottom. */
.parade::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: var(--floor);
  bottom: 0;
  background: linear-gradient(#34383f, var(--platform) 40%);
}

/* The yellow tactile strip along the platform edge. */
.parade::after, .platform-edge {
  content: '';
  display: block;
  height: 12px;
  background:
    radial-gradient(circle, rgba(70, 50, 0, 0.28) 1.4px, transparent 1.9px) 0 0 / 8px 8px,
    var(--accent);
}
.parade::after {
  position: absolute;
  left: 0;
  right: 0;
  top: var(--floor);
  transform: translateY(-3px);
}

.parade img {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 0;
  height: var(--trains);
  width: auto;
  max-width: none;
  transform: translateX(-50%);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}

/* ---- Facts under the hero ---- */

.facts { border-bottom: 1px solid var(--line); background: var(--paper-deep); }
.facts-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
}
.facts p {
  margin: 0;
  padding: 18px 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.35;
}
.facts strong {
  display: block;
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 800;
  font-stretch: 110%;
}
@media (min-width: 800px) {
  .facts-row { grid-template-columns: repeat(4, 1fr); }
  .facts p { padding: 22px 0; }
}

/* ---- Region chips ---- */

.drawings-anchor { scroll-margin-top: 0; }

.region-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--line);
}
.region-nav ul {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.region-nav ul::-webkit-scrollbar { display: none; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--card);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.15s, background-color 0.15s;
}
.chip:hover { border-color: var(--ink); }
.chip[aria-current='page'] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip-count { font-family: var(--mono); font-size: 0.76rem; opacity: 0.6; }

/* ---- Regions and the grid ---- */

.region { padding-block: clamp(32px, 5vw, 56px) 8px; scroll-margin-top: 64px; }
.region + .region { padding-top: clamp(24px, 4vw, 40px); }

.region-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.region-head h2 { font-size: clamp(1.45rem, 1.1rem + 1.4vw, 2.1rem); }
.region-head h2 a { color: inherit; text-decoration: none; }
.region-head h2 a:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.count { margin: 0; font-family: var(--mono); font-size: 0.8rem; color: var(--muted); white-space: nowrap; }

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 640px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; } }
@media (min-width: 920px) { .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1180px) { .grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; } }

.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 14px 30px -18px rgba(20, 22, 26, 0.45);
}

.card-art {
  display: block;
  padding: 9% 8% 3%;
  background: radial-gradient(75% 55% at 50% 40%, var(--spot), transparent 72%), var(--card-art);
}
.card-art img {
  display: block;
  width: 100%;
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.card:hover .card-art img { transform: translateY(-3px) scale(1.025); }

.card-text {
  display: block;
  padding: 11px 14px 13px;
  border-top: 1px solid var(--line);
}
.card-name {
  display: block;
  font-weight: 750;
  font-stretch: 106%;
  font-size: 1rem;
  line-height: 1.25;
}
.card-kind {
  display: block;
  margin-top: 3px;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--muted);
}

/* ---- Dark band (using the drawings) ---- */

.band {
  margin-top: clamp(48px, 7vw, 88px);
  padding-block: clamp(44px, 6vw, 80px);
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(80, 104, 140, 0.28), transparent 70%),
    var(--night);
  color: var(--night-ink);
}
.band a { color: #ffd34d; }
.band .eyebrow { color: var(--accent); }
.band h2 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3rem); margin-bottom: 18px; }
.band p { color: var(--night-muted); max-width: 34rem; }

.band-grid { display: grid; gap: 36px; }
@media (min-width: 900px) {
  .band-grid { grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: center; }
}

.band-panel {
  padding: clamp(18px, 3vw, 28px);
  border-radius: 18px;
  background: var(--night-raised);
  border: 1px solid var(--night-line);
}
.panel-label {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--night-muted);
}
.band .terms { --ink: var(--night-ink); --yes: #5cc98a; --no: #f08a76; color: var(--night-ink); }

/* ---- Credit line and terms ---- */

.credit-line {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px 6px 6px 14px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--card);
}
.band .credit-line { border-color: var(--night-line); background: rgba(255, 255, 255, 0.04); }
.credit-line code {
  flex: 1;
  align-self: center;
  padding: 6px 0;
  font-size: 0.84rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.copy {
  flex: none;
  min-width: 76px;
  padding: 8px 14px;
  border: 0;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
}
.band .copy { background: var(--accent); color: var(--accent-ink); }
.copy[data-copied] { background: var(--yes); color: #fff; }

.terms { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; font-size: 0.95rem; line-height: 1.4; }
.terms li { display: flex; gap: 10px; align-items: flex-start; }
.tick {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 0.05em;
  border-radius: 50%;
  background: var(--yes);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill-rule='evenodd' d='M10 0a10 10 0 1 1 0 20 10 10 0 0 1 0-20Zm4.3 6.3-5.6 5.6-2.9-2.9-1.4 1.4 4.3 4.3 7-7-1.4-1.4Z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill-rule='evenodd' d='M10 0a10 10 0 1 1 0 20 10 10 0 0 1 0-20Zm4.3 6.3-5.6 5.6-2.9-2.9-1.4 1.4 4.3 4.3 7-7-1.4-1.4Z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.no .tick {
  background: var(--no);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill-rule='evenodd' d='M10 0a10 10 0 1 1 0 20 10 10 0 0 1 0-20ZM6.5 5.1 5.1 6.5 8.6 10l-3.5 3.5 1.4 1.4 3.5-3.5 3.5 3.5 1.4-1.4-3.5-3.5 3.5-3.5-1.4-1.4L10 8.6 6.5 5.1Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill-rule='evenodd' d='M10 0a10 10 0 1 1 0 20 10 10 0 0 1 0-20ZM6.5 5.1 5.1 6.5 8.6 10l-3.5 3.5 1.4 1.4 3.5-3.5 3.5 3.5 1.4-1.4-3.5-3.5 3.5-3.5-1.4-1.4L10 8.6 6.5 5.1Z'/%3E%3C/svg%3E");
}

/* ---- About ---- */

.about { padding-block: clamp(44px, 6vw, 80px); }
.about-grid { display: grid; gap: 18px; }
.about h2 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem); }
.about p { color: var(--ink-soft); max-width: 40rem; }
@media (min-width: 900px) {
  .about-grid { grid-template-columns: 1fr 1.6fr; gap: 64px; }
}

/* ---- Inner page heads ---- */

.page-head { padding-block: clamp(36px, 6vw, 72px) clamp(20px, 3vw, 32px); }
.page-head h1 { font-size: clamp(2.3rem, 1.5rem + 3.6vw, 4.2rem); margin-bottom: 16px; }
.page-head .lede { margin: 0; }

/* ---- A drawing's page ---- */

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-block: 18px 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}
.crumbs a { color: inherit; }
.crumbs [aria-current] { color: var(--ink); }

.drawing {
  display: grid;
  gap: 28px;
  padding-block: 18px clamp(40px, 6vw, 72px);
}
@media (min-width: 920px) {
  .drawing { grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 56px; align-items: start; }
  .info { position: sticky; top: 24px; }
}

.stage {
  margin: 0;
  border-radius: 22px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--stage-paper);
  transition: background-color 0.25s;
}
.stage[data-stage='paper'] { background: radial-gradient(70% 50% at 50% 40%, #fffdf8, transparent 75%), var(--stage-paper); }
.stage[data-stage='night'] { background: radial-gradient(70% 50% at 50% 40%, #27303b, transparent 75%), var(--stage-night); border-color: #232a33; }
.stage[data-stage='clear'] {
  background: repeating-conic-gradient(#d9d6cf 0 25%, #f4f2ee 0 50%) 0 0 / 22px 22px;
}

.stage img {
  display: block;
  width: auto;
  height: auto;
  max-height: min(74vh, 780px);
  max-width: 100%;
  margin-inline: auto;
  padding: clamp(18px, 4vw, 40px) clamp(18px, 4vw, 40px) 10px;
}

.stage-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: #45474c;
}
.stage[data-stage='night'] .stage-bar { background: rgba(255, 255, 255, 0.04); border-top-color: rgba(255, 255, 255, 0.08); color: #b9b4a8; }
.stage-label { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; padding-left: 4px; }

.stage-switch { display: inline-flex; padding: 3px; border-radius: 999px; background: rgba(0, 0, 0, 0.07); }
.stage[data-stage='night'] .stage-switch { background: rgba(255, 255, 255, 0.08); }
.stage-switch button {
  padding: 6px 12px;
  border: 0;
  border-radius: 999px;
  background: none;
  color: inherit;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}
.stage-switch button[aria-pressed='true'] { background: #fff; color: #16171a; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18); }

.info h1 { font-size: clamp(2.3rem, 1.6rem + 3vw, 3.8rem); margin-bottom: 14px; }
.caption { font-size: 1.12rem; color: var(--ink-soft); max-width: 34rem; }

.paint { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; border: 0; }
.paint legend {
  float: left;
  width: 100%;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.paint label { position: relative; }
.paint input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.paint span {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--card);
  font-weight: 600;
  font-size: 0.92rem;
}
.paint input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.paint input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }

.download { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin: 26px 0 0; }
.file { font-family: var(--mono); font-size: 0.78rem; color: var(--muted); }

.credit { margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.credit h2 { font-size: 1.25rem; font-stretch: 108%; margin-bottom: 10px; }
.credit > p { color: var(--ink-soft); font-size: 0.98rem; }
.credit .more { margin: 18px 0 0; }

.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding-bottom: 8px;
}
.pager-link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  color: inherit;
  text-decoration: none;
}
.pager-link:hover { border-color: var(--line-strong); }
.pager-link.next { text-align: right; }
.pager-dir { font-family: var(--mono); font-size: 0.74rem; color: var(--muted); }
.pager-dir::before { content: '← '; }
.next .pager-dir::before { content: ''; }
.next .pager-dir::after { content: ' →'; }
.pager-name { font-weight: 750; font-stretch: 106%; }

.related { padding-block: clamp(32px, 5vw, 56px) clamp(48px, 6vw, 80px); }

/* ---- Licence page ---- */

.prose { padding-bottom: clamp(48px, 7vw, 96px); }
.prose section { padding-top: 34px; margin-top: 34px; border-top: 1px solid var(--line); }
.prose section:first-child { border-top: 0; margin-top: 8px; padding-top: 0; }
.prose h2 { font-size: clamp(1.45rem, 1.2rem + 1vw, 1.9rem); margin-bottom: 16px; }
.prose h3 { font-size: 1.1rem; font-stretch: 106%; margin: 30px 0 12px; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul { margin: 0 0 1em; padding: 0; list-style: none; display: grid; gap: 10px; }
.prose ul li { position: relative; padding-left: 30px; }
.prose ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.22em;
  width: 20px;
  height: 20px;
  background: var(--yes);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill-rule='evenodd' d='M10 0a10 10 0 1 1 0 20 10 10 0 0 1 0-20Zm4.3 6.3-5.6 5.6-2.9-2.9-1.4 1.4 4.3 4.3 7-7-1.4-1.4Z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill-rule='evenodd' d='M10 0a10 10 0 1 1 0 20 10 10 0 0 1 0-20Zm4.3 6.3-5.6 5.6-2.9-2.9-1.4 1.4 4.3 4.3 7-7-1.4-1.4Z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.prose ul.crosses li::before {
  background: var(--no);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill-rule='evenodd' d='M10 0a10 10 0 1 1 0 20 10 10 0 0 1 0-20ZM6.5 5.1 5.1 6.5 8.6 10l-3.5 3.5 1.4 1.4 3.5-3.5 3.5 3.5 1.4-1.4-3.5-3.5 3.5-3.5-1.4-1.4L10 8.6 6.5 5.1Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill-rule='evenodd' d='M10 0a10 10 0 1 1 0 20 10 10 0 0 1 0-20ZM6.5 5.1 5.1 6.5 8.6 10l-3.5 3.5 1.4 1.4 3.5-3.5 3.5 3.5 1.4-1.4-3.5-3.5 3.5-3.5-1.4-1.4L10 8.6 6.5 5.1Z'/%3E%3C/svg%3E");
}

.examples { display: grid; gap: 10px; margin: 0; }
.examples div {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
}
.examples dt { font-weight: 700; font-size: 0.92rem; margin-bottom: 4px; }
.examples dd { margin: 0; }
.examples code { font-size: 0.8rem; line-height: 1.5; overflow-wrap: anywhere; color: var(--ink-soft); }

/* ---- Footer ---- */

.site-footer { background: var(--night); color: var(--night-muted); font-size: 0.92rem; }
.footer-grid {
  display: grid;
  gap: 28px;
  padding-block: 40px 48px;
}
@media (min-width: 820px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
}
.site-footer p { max-width: 36rem; }
.site-footer a { color: var(--night-ink); }
.footer-brand { color: var(--night-ink); font-weight: 800; font-stretch: 112%; font-size: 1.1rem; }
.footer-head {
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.site-footer ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.site-footer ul a { text-decoration: none; }
.site-footer ul a:hover { text-decoration: underline; }
.site-footer .muted { color: #8a8679; font-size: 0.85rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

.parade { --baseline: 0.9915; }