:root {
  color-scheme: dark light;
  --color-page-background: #0d1119;
  --color-surface: #141a25;
  --color-surface-raised: #1a2230;
  --color-surface-muted: #101620;
  --color-text-primary: #f1f5f9;
  --color-text-secondary: #b5c0ce;
  --color-text-muted: #8591a2;
  --color-border: #2b3545;
  --color-border-strong: #435069;
  --color-link: #8fc5ff;
  --color-link-hover: #badcff;
  --color-focus: #7dd3fc;
  --color-accent: #6ba7f5;
  --color-success: #5fc59a;
  --color-warning: #e6b85c;
  --color-danger: #f08a8a;
  --color-game-accent: var(--color-accent);
  --shadow-small: 0 12px 32px rgba(0, 0, 0, .18);
  --radius-small: 6px;
  --radius-medium: 10px;
  --radius-large: 16px;
  --radius-pill: 999px;
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 100%;
  line-height: 1.65;
  font-synthesis: none;
}

@media (prefers-color-scheme: light) {
  :root {
    --color-page-background: #f4f5f7;
    --color-surface: #ffffff;
    --color-surface-raised: #ffffff;
    --color-surface-muted: #edf0f4;
    --color-text-primary: #17202d;
    --color-text-secondary: #465366;
    --color-text-muted: #697588;
    --color-border: #d8dde5;
    --color-border-strong: #b7c0cd;
    --color-link: #175ea8;
    --color-link-hover: #0b477f;
    --color-focus: #006eb8;
    --color-accent: #397dcc;
    --color-success: #157a55;
    --color-warning: #8a5c00;
    --color-danger: #b53939;
    --shadow-small: 0 14px 34px rgba(29, 43, 63, .08);
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-4);
}

body {
  min-width: 0;
  margin: 0;
  background: var(--color-page-background);
  background-image:
    radial-gradient(circle at 10% -10%, color-mix(in srgb, var(--color-accent) 12%, transparent), transparent 32rem),
    linear-gradient(180deg, color-mix(in srgb, var(--color-surface) 45%, transparent), transparent 28rem);
  color: var(--color-text-primary);
  overflow-wrap: break-word;
}

a {
  color: var(--color-link);
  text-decoration-thickness: .08em;
  text-underline-offset: .18em;
}

a:hover { color: var(--color-link-hover); }

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-small);
}

p, ul, ol, dl, blockquote { margin-top: 0; }

h1, h2, h3, h4 {
  margin-top: 0;
  color: var(--color-text-primary);
  font-weight: 720;
  line-height: 1.14;
  letter-spacing: -.025em;
  text-wrap: balance;
}

h1 {
  margin-bottom: var(--space-4);
  font-size: 2.4rem;
  font-size: clamp(2.35rem, 7vw, 4.5rem);
}

h2 { font-size: 1.75rem; font-size: clamp(1.55rem, 4vw, 2rem); }
h3 { font-size: 1.2rem; }

.site-shell {
  width: calc(100% - 2rem);
  max-width: 70rem;
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: var(--space-4);
  left: max(var(--space-4), env(safe-area-inset-left));
  z-index: 10;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-medium);
  background: var(--color-text-primary);
  color: var(--color-page-background);
  font-weight: 700;
  transform: translateY(-200%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  min-height: 4.5rem;
  padding-top: env(safe-area-inset-top);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-page-background);
  background: color-mix(in srgb, var(--color-page-background) 92%, transparent);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.header-inner { min-height: 4.5rem; }

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 2.75rem;
  color: var(--color-text-primary);
  text-decoration: none;
}

.wordmark:hover { color: var(--color-text-primary); }

.wordmark-mark {
  position: relative;
  width: 1.75rem;
  height: 1.75rem;
  flex: 0 0 auto;
  border: 1px solid var(--color-border-strong);
  border-radius: 8px;
  background: var(--color-surface-raised);
}

.wordmark-mark::before,
.wordmark-mark::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: var(--color-accent);
}

.wordmark-mark::before { width: .42rem; height: .42rem; top: .38rem; left: .38rem; }
.wordmark-mark::after { width: .28rem; height: .28rem; right: .38rem; bottom: .38rem; opacity: .58; }

.wordmark-copy { display: grid; line-height: 1.2; }
.wordmark-copy strong { font-size: .98rem; letter-spacing: -.01em; }
.wordmark-copy span { color: var(--color-text-muted); font-size: .72rem; letter-spacing: .025em; }

.page-type {
  padding: .35rem .7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text-secondary);
  font-size: .78rem;
  font-weight: 650;
}

.directory {
  min-height: calc(100vh - 9.5rem);
  padding-block: clamp(var(--space-7), 8vw, var(--space-9));
}

.directory-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 9rem;
  align-items: center;
  gap: var(--space-7);
  max-width: 58rem;
  padding-bottom: clamp(var(--space-7), 7vw, var(--space-9));
}

.directory-hero h1 { max-width: 12ch; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  color: var(--color-game-accent);
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 1.25rem;
  height: 2px;
  flex: 0 0 auto;
  background: var(--color-game-accent);
}

.hero-copy,
.page-summary {
  max-width: 42rem;
  margin-bottom: 0;
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.65;
}

.hero-motif {
  display: grid;
  grid-template-columns: repeat(2, 3.5rem);
  gap: .65rem;
  transform: rotate(8deg);
}

.hero-motif span {
  aspect-ratio: 1;
  border: 1px solid var(--color-border-strong);
  border-radius: 1rem;
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-small);
}

.hero-motif span:first-child,
.hero-motif span:last-child { background: var(--color-accent); opacity: .78; }
.hero-motif span:nth-child(2) { transform: translateY(.75rem); }
.hero-motif span:nth-child(3) { transform: translateY(-.75rem); }

.directory-section { padding-top: var(--space-6); border-top: 1px solid var(--color-border); }

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.section-heading h2, .section-heading p { margin-bottom: 0; }
.section-heading > p { color: var(--color-text-muted); font-size: .88rem; }

.game-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin: 0;
  padding: 0;
  list-style: none;
}

.game-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 18rem;
  flex-direction: column;
  gap: var(--space-6);
  padding: var(--space-6);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-small);
  transition: border-color 160ms ease, transform 160ms ease;
}

.game-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--color-game-accent); }
.game-card:hover { border-color: var(--color-border-strong); transform: translateY(-2px); }
.game-card-top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }

.game-glyph {
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-medium);
  background:
    radial-gradient(circle at 35% 35%, var(--color-game-accent) 0 .22rem, transparent .24rem),
    linear-gradient(135deg, var(--color-surface-muted), var(--color-surface-raised));
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding: .22rem .6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text-secondary);
  font-size: .75rem;
  font-weight: 700;
}

.status-badge::before { content: ""; width: .42rem; height: .42rem; margin-right: .4rem; border-radius: 50%; background: var(--color-warning); }
[data-status="published"] .status-badge::before { background: var(--color-success); }
[data-status="retired"] .status-badge::before { background: var(--color-text-muted); }

.game-card-copy { flex: 1; }
.game-card-copy h2 { margin-bottom: var(--space-3); }
.game-card-copy p { max-width: 32rem; margin-bottom: 0; color: var(--color-text-secondary); }
.game-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: .65rem 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-medium);
  font-size: .92rem;
  font-weight: 720;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background-color 150ms ease, border-color 150ms ease;
}

.button-primary { border-color: var(--color-game-accent); background: var(--color-game-accent); color: #07111f; }
.button-primary:hover { border-color: var(--color-link-hover); background: var(--color-link-hover); color: #07111f; }
.button-secondary { background: var(--color-surface-muted); color: var(--color-text-primary); }
.button-secondary:hover { border-color: var(--color-game-accent); color: var(--color-text-primary); }

.empty-state { padding: var(--space-7); border: 1px dashed var(--color-border-strong); border-radius: var(--radius-large); background: var(--color-surface); text-align: center; }
.empty-state h2 { margin-bottom: var(--space-3); }
.empty-state p { margin-bottom: var(--space-5); color: var(--color-text-secondary); }

.page-main { padding-block: var(--space-6) var(--space-8); }
.breadcrumb { margin-bottom: clamp(var(--space-7), 7vw, var(--space-9)); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.breadcrumb li { display: inline-flex; align-items: center; color: var(--color-text-muted); font-size: .84rem; }
.breadcrumb li + li::before { content: "/"; margin-right: var(--space-2); color: var(--color-border-strong); }
.breadcrumb a { color: var(--color-text-secondary); }

.page-hero { max-width: 47rem; margin-bottom: var(--space-7); }
.page-hero h1 { margin-bottom: var(--space-4); }

.metadata-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-7);
  margin: var(--space-6) 0 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.metadata-row div { display: grid; gap: var(--space-1); }
.metadata-row dt { color: var(--color-text-muted); font-size: .76rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.metadata-row dd { margin: 0; color: var(--color-text-secondary); font-size: .92rem; }

.contact-panel, .next-step {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: clamp(var(--space-5), 4vw, var(--space-7));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-small);
}

.contact-panel { margin-bottom: var(--space-7); }
.contact-panel h2, .next-step h2 { margin-bottom: var(--space-2); font-size: 1.4rem; }
.contact-panel p:not(.eyebrow), .next-step p:not(.eyebrow) { max-width: 40rem; margin-bottom: 0; color: var(--color-text-secondary); }
.email-button { max-width: 100%; overflow-wrap: anywhere; }

.article-layout {
  display: grid;
  grid-template-columns: minmax(10rem, 13rem) minmax(0, 45rem);
  gap: clamp(var(--space-6), 6vw, var(--space-9));
  align-items: start;
}

.toc-column { grid-column: 1; }
.table-of-contents { padding-left: var(--space-4); border-left: 1px solid var(--color-border); }

.toc-title { margin-bottom: var(--space-3); color: var(--color-text-primary); font-size: .8rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.table-of-contents ol { margin: 0; padding: 0; list-style: none; }
.table-of-contents li + li { margin-top: .5rem; }
.table-of-contents a { color: var(--color-text-muted); font-size: .83rem; line-height: 1.35; text-decoration: none; }
.table-of-contents a:hover { color: var(--color-link-hover); text-decoration: underline; }

.content-article { min-width: 0; color: var(--color-text-secondary); font-size: 1.0625rem; line-height: 1.72; }
.content-article > :first-child { margin-top: 0; }
.content-article h2 { margin: var(--space-8) 0 var(--space-4); scroll-margin-top: var(--space-4); }
.content-article h3 { margin: var(--space-6) 0 var(--space-3); scroll-margin-top: var(--space-4); }
.content-article h4 { margin: var(--space-5) 0 var(--space-3); }
.content-article p { margin-bottom: var(--space-5); }
.content-article ul, .content-article ol { margin-bottom: var(--space-5); padding-left: 1.4rem; }
.content-article li + li { margin-top: var(--space-2); }
.content-article a { overflow-wrap: anywhere; }
.content-article code { padding: .1rem .3rem; border: 1px solid var(--color-border); border-radius: var(--radius-small); background: var(--color-surface-muted); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: .9em; }
.content-article blockquote { margin: var(--space-5) 0; padding: var(--space-4) var(--space-5); border-left: 3px solid var(--color-game-accent); background: var(--color-surface-muted); }
.content-article hr { margin: var(--space-8) 0 var(--space-6); border: 0; border-top: 1px solid var(--color-border); }
.content-article address { color: var(--color-text-secondary); font-style: normal; }
.content-article address strong { color: var(--color-text-primary); }
.next-step { max-width: 58rem; margin-top: var(--space-8); }

.site-footer { padding: var(--space-6) 0 max(var(--space-6), env(safe-area-inset-bottom)); border-top: 1px solid var(--color-border); color: var(--color-text-muted); }
.footer-inner { min-height: 2.75rem; }
.footer-inner p { margin: 0; font-size: .84rem; }
.footer-inner a { display: inline-flex; min-height: 2.75rem; align-items: center; color: var(--color-text-secondary); font-size: .84rem; }

details { border: 1px solid var(--color-border); border-radius: var(--radius-medium); background: var(--color-surface); }
details + details { margin-top: var(--space-3); }
summary { min-height: 2.75rem; padding: var(--space-4); cursor: pointer; color: var(--color-text-primary); font-weight: 700; }
details > :not(summary) { margin-inline: var(--space-4); }

@media (max-width: 59.99rem) {
  .article-layout { grid-template-columns: minmax(0, 45rem); }
  .toc-column { grid-column: 1; }
  .table-of-contents { margin-bottom: var(--space-6); padding: var(--space-5); border: 1px solid var(--color-border); border-radius: var(--radius-medium); background: var(--color-surface-muted); }
  .table-of-contents ol { columns: 2; column-gap: var(--space-6); }
  .table-of-contents li { break-inside: avoid; }
}

@media (max-width: 44.99rem) {
  .directory-hero { grid-template-columns: 1fr; }
  .hero-motif { display: none; }
  .game-list { grid-template-columns: 1fr; }
  .contact-panel, .next-step { align-items: flex-start; flex-direction: column; }
  .contact-panel .button, .next-step .button { width: 100%; }
}

@media (max-width: 29.99rem) {
  .page-type { display: none; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: var(--space-2); }
  .game-card { min-height: 0; padding: var(--space-5); }
  .game-actions { flex-direction: column; }
  .game-actions .button { width: 100%; }
  .table-of-contents ol { columns: 1; }
  .metadata-row { flex-direction: column; gap: var(--space-3); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms; }
  .game-card:hover { transform: none; }
}

@media (prefers-contrast: more) {
  :root { --color-border: var(--color-border-strong); }
  .status-badge, .button, .game-card, .contact-panel, .next-step { border-width: 2px; }
}

@media (forced-colors: active) {
  .wordmark-mark::before, .wordmark-mark::after, .eyebrow::before, .game-card::before, .status-badge::before { background: ButtonText; }
  .button { border: 1px solid ButtonText; }
  .button-primary { background: ButtonFace; color: ButtonText; }
}

@media print {
  :root { color-scheme: light; }
  body { background: #fff; color: #000; }
  .skip-link, .site-header, .site-footer, .breadcrumb, .toc-column, .next-step, .contact-panel { display: none; }
  .page-main { width: 100%; max-width: none; padding: 0; }
  .article-layout { display: block; }
  .content-article { max-width: none; color: #000; font-size: 11pt; }
  a { color: inherit; }
}

[data-game-slug="lumenfront"] { --color-game-accent: #79a8ff; }
