/* Display face: Space Grotesk (SIL OFL 1.1, assets/fonts/SpaceGrotesk-OFL.txt)
   Self-hosted subset: Basic Latin + a few punctuation, wght 500–700, 10.8KB WOFF2.
   Titles/hero only. CJK falls through to the system stack. */
@font-face {
  font-family: "TSL Display";
  src: url("/assets/fonts/space-grotesk-display.woff2") format("woff2");
  font-weight: 500 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0020-007E, U+00A0, U+00B7, U+00D7, U+2013-2014, U+2018-2019, U+201C-201D, U+2026, U+2192, U+2605;
}
/* Metric-matched fallback keeps swap shift near zero */
@font-face {
  font-family: "TSL Display Fallback";
  src: local("Arial"), local("Helvetica"), local("Liberation Sans"), local("DejaVu Sans");
  size-adjust: 104%;
  ascent-override: 94%;
  descent-override: 28%;
  line-gap-override: 0%;
}

/* Toolstack Lab Game Hub — lab cartridge workbench
   Tokens: 4/8 spacing, modular type, motion 150–400ms, transform/opacity only */

:root {
  /* Spacing (4/8 grid) */
  --s1: 4px;
  --s2: 8px;
  --s3: 12px;
  --s4: 16px;
  --s5: 24px;
  --s6: 32px;
  --s7: 48px;
  --s8: 64px;

  /* Type scale (1.25 modular) */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.563rem;
  --fs-2xl: 1.953rem;
  --lh: 1.5;
  --lh-tight: 1.25;

  /* Dark (default) */
  --bg: #0e1218;
  --bg-elev: #161c26;
  --card: #1a2230;
  --border: #2a3548;
  --text: #e8eef7;
  --muted: #9aa8bc;
  --primary: #3dd68c;
  --primary-ink: #061018;
  --accent: #5b9cff;
  --accent-soft: rgba(91, 156, 255, 0.18);
  --danger: #ff7b72;
  --focus: #8ab8ff;
  --bay-glow: rgba(61, 214, 140, 0.35);
  --skeleton: #243044;
  --skeleton-shine: #2e3d55;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --max: 1120px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "TSL Display", "TSL Display Fallback", system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", "Noto Sans", sans-serif;
  /* Two families only (R3): --font (system UI) + --font-display. Numerals use tabular-nums, no mono. */

  /* Motion tokens */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 150ms;
  --dur: 220ms;
  --dur-slow: 360ms;

  --header-h: 56px;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f6fa;
    --bg-elev: #ffffff;
    --card: #ffffff;
    --border: #d5dde8;
    --text: #121820;
    --muted: #5a6b80;
    --primary: #086648;
    --primary-ink: #ffffff;
    --accent: #2563eb;
    --accent-soft: rgba(37, 99, 235, 0.12);
    --danger: #c62828;
    --focus: #1d4ed8;
    --bay-glow: rgba(15, 159, 110, 0.28);
    --skeleton: #e2e8f0;
    --skeleton-shine: #f1f5f9;
    --shadow: 0 8px 24px rgba(18, 24, 32, 0.08);
    color-scheme: light;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-base);
  line-height: var(--lh);
  background:
    radial-gradient(1200px 600px at 10% -10%, var(--accent-soft), transparent 60%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { filter: brightness(1.1); }
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.wrap { width: min(100% - var(--s5), var(--max)); margin-inline: auto; }
.skip-link {
  position: absolute;
  left: var(--s4);
  top: -100px;
  z-index: 100;
  background: var(--primary);
  color: var(--primary-ink);
  padding: var(--s2) var(--s4);
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.skip-link:focus { top: var(--s2); }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  min-height: var(--header-h);
  padding: var(--s2) 0;
}
.brand {
  display: flex;
  flex-direction: column;
  gap: 0;
  color: inherit;
  text-decoration: none;
  min-height: 44px;
  justify-content: center;
}
.brand-name { font-weight: 700; letter-spacing: 0.01em; font-size: var(--fs-md); }
.brand-sub { font-size: var(--fs-xs); color: var(--muted); }
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s1);
  align-items: center;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: var(--fs-sm);
  padding: var(--s2) var(--s3);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  transition: none;
}
.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--text);
  background: var(--accent-soft);
}

/* Hero / workbench */
.hero {
  padding: var(--s6) 0 var(--s4);
  display: grid;
  gap: var(--s4);
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
}
.hero-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--primary);
  box-shadow: 0 0 0 3px var(--bay-glow);
}
.hero h1 {
  margin: 0;
  font-size: clamp(var(--fs-xl), 4vw, var(--fs-2xl));
  line-height: var(--lh-tight);
  max-width: 22ch;
}
.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 58ch;
  font-size: var(--fs-md);
}

/* Toolbar: search + tags */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  align-items: center;
  margin-bottom: var(--s4);
}
.search-wrap {
  position: relative;
  flex: 1 1 220px;
  min-width: 0;
}
.search-wrap label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.search-wrap input {
  width: 100%;
  min-height: 44px;
  padding: var(--s2) var(--s4) var(--s2) 2.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  font: inherit;
  font-size: var(--fs-sm);
}
.search-wrap .search-icon {
  position: absolute;
  left: var(--s4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-sm);
}
.tag-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
}
.tag-filters button {
  min-height: 44px;
  padding: var(--s2) var(--s4);
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: var(--fs-xs);
  cursor: pointer;
  transition: none;
}
.tag-filters button:hover,
.tag-filters button[aria-pressed="true"] {
  background: var(--accent-soft);
  color: var(--text);
  border-color: var(--accent);
}

.section { padding: var(--s4) 0 var(--s7); }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s4);
  margin-bottom: var(--s4);
  flex-wrap: wrap;
}
.section-head h2 {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.score-hint { font-size: var(--fs-xs); color: var(--muted); }

/* Featured hot cartridge */
.featured {
  display: grid;
  gap: var(--s4);
  margin-bottom: var(--s5);
  padding: var(--s4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.featured::before {
  content: "";
  position: absolute;
  inset: auto auto -40% -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(circle, var(--bay-glow), transparent 70%);
  pointer-events: none;
}
@media (min-width: 800px) {
  .featured { grid-template-columns: 1.15fr 1fr; align-items: center; }
}
.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: var(--s2);
}
.featured h2 {
  margin: 0 0 var(--s2);
  font-size: clamp(var(--fs-lg), 3vw, var(--fs-xl));
  line-height: var(--lh-tight);
}
.featured h2 a { color: inherit; text-decoration: none; }
.featured .pitch { margin: 0 0 var(--s3); color: var(--muted); max-width: 48ch; }

/* Cartridge cards */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s4);
}
@media (min-width: 640px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1280px) {
  .grid.grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
  --cart-notch: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--dur) var(--ease);
}
.card::after {
  /* cartridge top notch */
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 28%;
  height: 6px;
  background: var(--bg);
  border-radius: 0 0 6px 6px;
  border: 1px solid var(--border);
  border-top: 0;
  z-index: 2;
  pointer-events: none;
}
.card:hover,
.card:focus-within {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28), 0 0 0 1px var(--accent-soft);
}
@media (prefers-reduced-motion: reduce) {
  .card:hover, .card:focus-within { transform: none; }
}
.card[hidden] { display: none; }

.card-thumb {
  aspect-ratio: 16 / 9;
  background: #0a0e14;
  overflow: hidden;
  position: relative;
  display: block;
  text-decoration: none;
}
.card-thumb img,
.card-thumb .preview-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--dur-slow) var(--ease);
}
.card-thumb .preview-layer {
  opacity: 0;
  pointer-events: none;
}
.card:hover .card-thumb .preview-layer,
.card:focus-within .card-thumb .preview-layer {
  opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
  .card:hover .card-thumb .preview-layer,
  .card:focus-within .card-thumb .preview-layer { opacity: 0; }
}
.card-body {
  padding: var(--s4);
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  flex: 1;
}
.card-title { margin: 0; font-size: var(--fs-md); line-height: var(--lh-tight); }
.card-title a { color: inherit; text-decoration: none; }
.card-title a:hover { color: var(--accent); }
.card-pitch { margin: 0; color: var(--muted); font-size: var(--fs-sm); flex: 1; }
.tags { display: flex; flex-wrap: wrap; gap: var(--s2); }
.tag {
  font-size: var(--fs-xs);
  padding: var(--s1) var(--s3);
  border-radius: 999px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--muted);
}
.card-actions {
  display: flex;
  gap: var(--s3);
  align-items: center;
  margin-top: var(--s1);
  flex-wrap: wrap;
}
.card-score {
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-sm);
  color: var(--muted);
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: var(--s3) var(--s5);
  min-height: 44px;
  font: inherit;
  font-weight: 600;
  font-size: var(--fs-sm);
  cursor: pointer;
  text-decoration: none;
  color: var(--primary-ink);
  background: var(--primary);
  transition: transform var(--dur-fast) var(--ease);
}
.btn:hover { filter: brightness(1.06); color: var(--primary-ink); }
.btn:active { transform: scale(0.97); }
@media (prefers-reduced-motion: reduce) {
  .btn:active { transform: none; }
}
.btn:disabled {
  opacity: 0.65;
  cursor: default;
  transform: none;
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  filter: none;
}
.btn-lg { padding: var(--s3) var(--s6); font-size: var(--fs-base); }

.recent {
  margin-top: var(--s5);
  padding: var(--s4);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
}
.recent h2 { margin: 0 0 var(--s2); font-size: var(--fs-sm); }
.recent ul { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.recent[hidden] { display: none; }

.empty-filter {
  padding: var(--s5);
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  text-align: center;
}
.empty-filter[hidden] { display: none; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--s5) 0 var(--s6);
  color: var(--muted);
  font-size: var(--fs-sm);
}
.site-footer .inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3) var(--s5);
  justify-content: space-between;
}

/* Detail */
.crumb { font-size: var(--fs-sm); color: var(--muted); margin: var(--s4) 0 var(--s3); }
.crumb a { color: var(--muted); }
.detail-hero {
  display: grid;
  gap: var(--s4);
  margin-bottom: var(--s5);
}
@media (min-width: 800px) {
  .detail-hero { grid-template-columns: 1.15fr 1fr; align-items: start; }
}
.detail-media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0a0e14;
  aspect-ratio: 16 / 9;
  position: relative;
}
.detail-media img { width: 100%; height: 100%; object-fit: cover; }
.detail-meta h1 {
  margin: 0 0 var(--s2);
  font-size: clamp(var(--fs-xl), 3.5vw, var(--fs-2xl));
  line-height: var(--lh-tight);
}
.detail-meta .pitch { color: var(--muted); margin: 0 0 var(--s3); max-width: 48ch; }

/* Play bay (cartridge dock) */
.play-panel {
  margin: var(--s4) 0 var(--s5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--bay-glow), var(--shadow);
}
.play-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  align-items: center;
  padding: var(--s3) var(--s4);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
}
.play-bar .bay-label {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  margin-right: auto;
}
.play-frame-wrap {
  position: relative;
  background: #05070b;
  aspect-ratio: 16 / 10;
  width: 100%;
  min-height: 0;
}
.play-frame-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: #05070b;
}
.play-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: var(--s3);
  text-align: center;
  padding: var(--s4);
  color: #b7c4d6; /* always on #05070b bay — keep AA in light/dark UI */
  z-index: 1;
}
.play-placeholder[hidden],
.play-frame-wrap iframe[hidden] { display: none; }

/* Skeleton while iframe loads */
.play-skeleton {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: #1a2433;
  overflow: hidden;
  display: grid;
  place-content: center;
  color: #b7c4d6;
  font-size: var(--fs-sm);
}
.play-skeleton[hidden] { display: none; }
.play-skeleton::before,
.shot-slot::before {
  /* shimmer sweep: transform only */
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.06) 50%, transparent 100%);
  transform: translateX(-100%);
  pointer-events: none;
}
.play-skeleton > span { position: relative; }
@keyframes shimmer {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}
@media (prefers-reduced-motion: no-preference) {
  .play-skeleton::before { animation: shimmer 1.2s ease-in-out infinite; }
}
@media (prefers-reduced-motion: reduce) {
  .play-skeleton { background: var(--skeleton); }
  .play-skeleton::before { display: none; }
}

.prose { max-width: 62ch; }
.prose h2 {
  font-size: var(--fs-lg);
  margin: var(--s5) 0 var(--s3);
  line-height: var(--lh-tight);
}
.prose h3 {
  font-size: var(--fs-md);
  margin: var(--s4) 0 var(--s2);
}
.prose p, .prose li { color: var(--muted); }
.prose ul { padding-left: 1.2rem; }
.controls-grid {
  display: grid;
  gap: var(--s3);
  margin: var(--s3) 0 var(--s4);
}
@media (min-width: 640px) {
  .controls-grid { grid-template-columns: 1fr 1fr; }
}
.controls-card {
  padding: var(--s4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
}
.controls-card h3 { margin: 0 0 var(--s2); font-size: var(--fs-sm); color: var(--text); }
.controls-card p { margin: 0; font-size: var(--fs-sm); }

.shots {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s3);
  margin: var(--s3) 0 var(--s5);
}
@media (min-width: 640px) {
  .shots { grid-template-columns: repeat(3, 1fr); }
}
.shots figure {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #0a0e14;
}
.shots img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

.similar-list {
  display: grid;
  gap: var(--s3);
  margin: var(--s3) 0 var(--s5);
}
.similar-item {
  padding: var(--s4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
}
.similar-item h3 { margin: 0 0 var(--s1); font-size: var(--fs-sm); }
.similar-item p { margin: 0; font-size: var(--fs-sm); color: var(--muted); }
.similar-item .also {
  margin-top: var(--s2);
  font-size: var(--fs-xs);
}

.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
  margin-bottom: var(--s2);
  padding: var(--s3) var(--s4);
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: var(--fs-sm);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.faq details p {
  margin: var(--s2) 0 0;
  font-size: var(--fs-sm);
  color: var(--muted);
}

.license-box {
  margin: var(--s5) 0;
  padding: var(--s4);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elev);
  font-size: var(--fs-sm);
}
.license-box dt {
  color: var(--muted);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.license-box dd { margin: 0 0 var(--s3); color: var(--text); }

/* Popular board */
.board {
  display: grid;
  gap: var(--s3);
}
.board-row {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: var(--s4);
  align-items: center;
  padding: var(--s3) var(--s4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  text-decoration: none;
  color: inherit;
  min-height: 72px;
  transition: transform var(--dur) var(--ease);
}
.board-row:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}
@media (prefers-reduced-motion: reduce) {
  .board-row:hover { transform: none; }
}
.board-rank {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: var(--fs-lg);
  color: var(--primary);
  text-align: center;
}
.board-meta h2 { margin: 0; font-size: var(--fs-md); }
.board-meta p { margin: 0; color: var(--muted); font-size: var(--fs-sm); }
.board-score {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  font-size: var(--fs-sm);
  text-align: right;
}

/* About / 404 */
.page-intro { padding: var(--s6) 0 var(--s4); }
.page-intro h1 {
  margin: 0 0 var(--s3);
  font-size: clamp(var(--fs-xl), 4vw, var(--fs-2xl));
  line-height: var(--lh-tight);
}
.page-intro p { margin: 0; color: var(--muted); max-width: 62ch; }
.error-page { padding: var(--s8) 0; text-align: center; }
.error-page h1 { margin: 0 0 var(--s3); font-size: var(--fs-2xl); }
.error-page p { color: var(--muted); }
.policy-page { padding: var(--s5) 0 var(--s7); }

/* Toast */
.toast-host {
  position: fixed;
  bottom: var(--s5);
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: grid;
  gap: var(--s2);
  pointer-events: none;
  width: min(90vw, 360px);
}
.toast {
  pointer-events: auto;
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--s3) var(--s4);
  box-shadow: var(--shadow);
  font-size: var(--fs-sm);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .toast { transition: opacity var(--dur-fast) linear; transform: none; }
  .toast.show { transform: none; }
}

.kbd {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-size: 0.85em;
  padding: 0.1em 0.4em;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-elev);
  color: var(--muted);
}

.filter-hint {
  font-size: var(--fs-xs);
  color: var(--muted);
}
.filter-hint .kbd { margin-inline: 2px; }

@media (max-width: 360px) {
  .wrap { width: min(100% - var(--s4), var(--max)); }
  .nav a { padding: var(--s2); }
}


/* A11y helpers — no inline styles (CSP style-src 'self') */
.visually-hidden,
.sr-clip {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.sr-clip {
  opacity: 0;
  pointer-events: none;
}


/* ===== Round 2: display type ===== */
.hero h1,
.featured h2,
.card-title,
.detail-meta h1,
.page-intro h1,
.error-page h1,
.board-meta h2,
.prose h2,
.brand-name {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  font-weight: 700;
}
.hero h1 { letter-spacing: -0.02em; }
.prose h2, .board-meta h2, .card-title { font-weight: 600; }

/* ===== Round 2: cartridge spine + label plate ===== */
.card { padding-left: 10px; }
.card::before {
  /* spine with grip ridges */
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 10px;
  background:
    repeating-linear-gradient(180deg, transparent 0 6px, color-mix(in srgb, var(--border) 70%, transparent) 6px 8px),
    var(--bg-elev);
  border-right: 1px solid var(--border);
  z-index: 1;
  pointer-events: none;
}
.card::after {
  /* sharper top notch with inner ridge */
  width: 32%;
  height: 8px;
  border-radius: 0 0 8px 8px;
  box-shadow: inset 0 -2px 0 color-mix(in srgb, var(--border) 80%, transparent);
}
.cart-plate {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin: calc(var(--s1) * -1) 0 0;
}
.cart-serial {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 2px var(--s2);
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-elev);
}
.cart-grip {
  flex: 1;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--border) 0 2px, transparent 2px 6px);
  border-radius: 2px;
  opacity: 0.8;
}
.featured-badge .cart-serial { color: var(--primary); border-color: color-mix(in srgb, var(--primary) 40%, var(--border)); }

/* Shelf under the grid */
.shelf {
  height: 10px;
  margin: var(--s3) calc(var(--s2) * -1) 0;
  border-radius: 3px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--border) 90%, var(--text) 10%), var(--border));
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.22);
  position: relative;
}
.shelf::after {
  content: "";
  position: absolute;
  inset: 2px var(--s4) auto;
  height: 1px;
  background: var(--bay-glow);
}

/* Card enter stagger: motion-OK only, ≤6 cards (build adds .stagger) */
@keyframes cart-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .grid.stagger > .card { animation: cart-in var(--dur) var(--ease) backwards; }
  .grid.stagger > .card:nth-child(2) { animation-delay: 40ms; }
  .grid.stagger > .card:nth-child(3) { animation-delay: 80ms; }
  .grid.stagger > .card:nth-child(4) { animation-delay: 120ms; }
  .grid.stagger > .card:nth-child(5) { animation-delay: 160ms; }
  .grid.stagger > .card:nth-child(6) { animation-delay: 200ms; }
}

/* ===== Round 2: empty play bay graphic ===== */
.play-placeholder { justify-items: center; }
.bay-graphic { width: min(240px, 60%); height: auto; }
.bay-slot { fill: #0b1018; stroke: #3a4a62; stroke-width: 2; stroke-dasharray: 6 5; }
.bay-notch { fill: none; stroke: #3a4a62; stroke-width: 2; }
.bay-pins rect { fill: #3dd68c; opacity: 0.55; }
.bay-arrow { fill: none; stroke: #3dd68c; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.bay-empty-label {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #3dd68c;
}
/* ===== Round 2: dock-in motion (transform+opacity, 280ms) ===== */
.dock-cart {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: min(260px, 60%);
  aspect-ratio: 16 / 7;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid #3a4a62;
  background:
    repeating-linear-gradient(90deg, transparent 0 10px, rgba(255,255,255,0.04) 10px 12px),
    #1a2230;
  box-shadow: 0 0 0 2px rgba(61, 214, 140, 0.35), 0 12px 24px rgba(0,0,0,0.45);
  opacity: 0;
  transform: translate(-50%, -140%);
  pointer-events: none;
}
.dock-cart .cart-serial {
  color: #e8eef7;
  background: #0b1018;
  border-color: #3a4a62;
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.play-panel { position: relative; }
.play-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 3px var(--primary), 0 0 32px var(--bay-glow);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-slow) var(--ease);
}
.play-panel.docked::after { opacity: 0.55; }
@media (prefers-reduced-motion: reduce) {
  .play-frame-wrap.docking .dock-cart { animation: none; opacity: 0; }
}

/* ===== Round 2: 320px whitespace tighten ===== */
@media (max-width: 360px) {
  .hero { padding: var(--s5) 0 var(--s3); gap: var(--s3); }
  .hero p { font-size: var(--fs-base); }
  .featured { padding: var(--s3); gap: var(--s3); margin-bottom: var(--s4); }
  .toolbar { gap: var(--s2); }
  .tag-filters { gap: var(--s1); }
  .tag-filters button { padding: var(--s2) var(--s3); }
  .card-body { padding: var(--s3); }
  .section-head { margin-bottom: var(--s3); }
  .filter-hint { display: none; }
}

.pad-top { margin-top: var(--s3); }


/* ===== Round 2b: review P1/P2 ===== */
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border-color: transparent;
}
.btn-ghost:hover {
  color: var(--text);
  background: var(--accent-soft);
  filter: none;
}
.btn-link {
  color: var(--muted);
  font-size: var(--fs-sm);
  text-decoration: underline;
  text-underline-offset: 2px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: var(--s2);
}
.btn-link:hover { color: var(--accent); }

.pointer-coarse { display: none; }
@media (pointer: coarse) {
  .pointer-fine { display: none; }
  .pointer-coarse { display: inline; }
}

/* Edge connector teeth on cartridges */
.cart-teeth {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 10px;
  z-index: 2;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg,
      #0a0e14 0 10px,
      transparent 10px 14px);
  opacity: 0.9;
  mask-image: linear-gradient(90deg, transparent 4%, #000 10%, #000 90%, transparent 96%);
}
.card-thumb { /* already relative */ }
.featured .cart-face { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.featured .cart-face img { width: 100%; height: 100%; object-fit: cover; display: block; aspect-ratio: 16/9; }
.featured.card-like:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }

/* Screenshot skeleton until lazy img paints */
.shot-slot {
  background: var(--skeleton);
  min-height: 0;
  position: relative;
}
.shot-slot picture { position: relative; z-index: 1; display: block; }
.shot-slot img { background: transparent; }
@media (prefers-reduced-motion: no-preference) {
  .shot-slot::before { animation: shimmer 1.2s ease-in-out infinite; }
}
@media (prefers-reduced-motion: reduce) {
  .shot-slot::before { display: none; }
}

/* Similar hub cartridges */
.similar-carts {
  display: grid;
  gap: var(--s3);
  margin: var(--s3) 0 var(--s4);
}
@media (min-width: 640px) {
  .similar-carts { grid-template-columns: repeat(2, 1fr); }
}
.similar-cart {
  display: grid;
  gap: var(--s1);
  padding: var(--s4);
  padding-left: calc(var(--s4) + 8px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: inherit;
  text-decoration: none;
  position: relative;
  min-height: 72px;
  transition: transform var(--dur) var(--ease);
}
.similar-cart::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 8px;
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
}
.similar-cart:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}
.similar-cart .muted { color: var(--muted); font-size: var(--fs-sm); }
@media (prefers-reduced-motion: reduce) {
  .similar-cart:hover { transform: none; }
}

/* About bay doodle */
.about-bay {
  display: flex;
  align-items: center;
  gap: var(--s4);
  margin: 0 0 var(--s5);
  padding: var(--s4);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  max-width: 420px;
}
.about-cart {
  width: 88px;
  height: 56px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  display: grid;
  place-content: center;
  box-shadow: var(--shadow);
  position: relative;
}
.about-cart::after {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 36%; height: 5px;
  background: var(--bg);
  border-radius: 0 0 4px 4px;
  border: 1px solid var(--border);
  border-top: 0;
}
.about-slot {
  flex: 1;
  height: 48px;
  border-radius: 8px;
  border: 2px dashed color-mix(in srgb, var(--primary) 50%, var(--border));
  box-shadow: inset 0 0 0 1px var(--bay-glow);
  background: #05070b;
}
.bay-empty-404 { margin: 0 auto var(--s4); max-width: 280px; }
.bay-empty-404 .bay-graphic { width: 100%; height: auto; }

/* Narrow nav: 3 items stay one row */
@media (max-width: 390px) {
  .nav { gap: 0; }
  .nav a { padding: var(--s2) var(--s2); font-size: var(--fs-xs); }
  .brand-sub { display: none; }
}


/* ===== Round 3: independent review R2 P1/P2 ===== */
/* UA monospace for code/kbd/pre would be a 3rd family — inherit instead */
code, kbd, pre, samp { font-family: inherit; font-variant-numeric: tabular-nums; }
code { padding: 0 0.3em; border: 1px solid var(--border); border-radius: 4px; background: var(--bg-elev); font-size: 0.92em; }
.bay-empty-404 text { font-family: var(--font-display); letter-spacing: 0.12em; }

/* P1-1: auto-dock lands below the sticky header */
#play, .play-panel { scroll-margin-top: calc(var(--header-h) + var(--s5)); }
/* Desktop/tablet: whole docked game fits the viewport under the header */
@media (min-width: 481px) {
  .play-frame-wrap { max-height: max(360px, calc(100vh - var(--header-h) - 104px)); }
}
/* Narrow phones: header scrolls away (not sticky), compact brand on one line */
@media (max-width: 480px) {
  :root { --header-h: 52px; }
  .site-header { position: relative; backdrop-filter: none; background: var(--bg); }
  .site-header .inner { gap: var(--s2); padding: var(--s1) 0; }
  .brand-name { font-size: var(--fs-base); white-space: nowrap; }
  .nav { flex-wrap: nowrap; }
  #play, .play-panel { scroll-margin-top: var(--s3); }
  /* Taller portrait play bay */
  .play-frame-wrap { aspect-ratio: auto; height: 72vh; height: min(72svh, 560px); }
}

/* P2: signature dock beat — cartridge drops into the bay, seats, glow settles.
   Purely parallel chrome: iframe src is set in the same tick. transform/opacity only. */
.play-frame-wrap.docking .dock-cart { animation: dock-in 380ms var(--ease) forwards; }
@keyframes dock-in {
  0%   { opacity: 0; transform: translate(-50%, -190%) scale(1.06); }
  45%  { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  62%  { opacity: 1; transform: translate(-50%, -44%) scale(0.98); }
  80%  { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(0.94); }
}
.play-panel.docking-glow::after { animation: bay-glow 520ms var(--ease) forwards; }
@keyframes bay-glow {
  0%   { opacity: 0; }
  55%  { opacity: 1; }
  100% { opacity: 0.55; }
}
.bay-led {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 3px var(--bay-glow);
  opacity: 0.25;
  transition: opacity var(--dur-slow) var(--ease);
}
.play-panel.docked .bay-led { opacity: 1; }
.play-bar .bay-label { margin-right: 0; }
.play-bar .bay-status { margin-left: auto; font-size: var(--fs-xs); color: var(--muted); font-variant-numeric: tabular-nums; }
@media (prefers-reduced-motion: reduce) {
  .play-frame-wrap.docking .dock-cart { animation: none; opacity: 0; }
  .play-panel.docking-glow::after { animation: none; opacity: 0.55; }
  .bay-led { transition: none; }
}

/* P2: press-in on cartridges */
@media (prefers-reduced-motion: no-preference) {
  .card:active, .featured.card-like:active { transform: translateY(1px) scale(0.99); transition-duration: var(--dur-fast); }
}

/* P0-1/P0-3: every cartridge uses the same inset, rounded label as the featured slot */
.card-thumb {
  margin: var(--s3) var(--s3) 0;
  border-radius: calc(var(--radius) - 4px);
  border: 1px solid var(--border);
}
.card-body { padding: var(--s3) var(--s3) var(--s4); }
@media (min-width: 640px) {
  .card-thumb { margin: var(--s4) var(--s4) 0; }
  .card-body { padding: var(--s4); }
}
@media (max-width: 799px) { .featured::before { display: none; } }

/* P0-2: odd last cartridge becomes a wide shelf slot that mirrors the featured slot (no holes) */
.grid > .card:last-child:nth-child(odd) { grid-column: 1 / -1; }
@media (min-width: 800px) {
  .grid > .card:last-child:nth-child(odd) {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: var(--s4);
    align-items: center;
    padding: var(--s4) var(--s4) var(--s4) calc(var(--s4) + 10px);
  }
  .grid > .card:last-child:nth-child(odd) .card-thumb { margin: 0; }
  .grid > .card:last-child:nth-child(odd) .card-body { padding: 0; }
  .grid > .card:last-child:nth-child(odd) .card-title { font-size: clamp(var(--fs-lg), 3vw, var(--fs-xl)); }
}

/* P0-3: consistent card text rhythm — clamped title/pitch, equal-height cards, actions on one baseline */
.card-title, .featured h2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
  overflow-wrap: anywhere;
}
.card-pitch, .featured .pitch {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
}
.grid { align-items: stretch; }
.card-body .card-actions { min-height: 44px; margin-top: auto; }
.card-pitch { flex: 0 0 auto; }

@media (min-width: 1600px) {
  :root { --max: 1200px; }
}

/* P2: ≥44px touch targets for footer + crumb links */
.site-footer a, .crumb a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--s1);
}
.site-footer .links { display: flex; flex-wrap: wrap; align-items: center; column-gap: var(--s2); }
.site-footer .copy { display: flex; align-items: center; min-height: 44px; }
.crumb { margin: var(--s2) 0 var(--s2); }
.board-n { color: var(--text); font-weight: 700; font-size: var(--fs-md); }
.detail-media > picture { display: block; width: 100%; height: 100%; }

/* P0: detail pages — two deliberate columns on wide screens instead of a 62ch strip + dead band */
.shots figure, .shot-slot { background: var(--bg-elev); }
.detail-cols { display: grid; gap: 0 var(--s6); }
.detail-main .prose, .detail-side .prose { max-width: none; }
.detail-main .prose > p, .detail-main .prose > ul { max-width: 68ch; }
@media (min-width: 1024px) {
  .detail-cols { grid-template-columns: minmax(0, 1fr) minmax(300px, 340px); align-items: start; }
  .detail-side .similar-carts { grid-template-columns: 1fr; }
  .detail-side > .prose > h2:first-child { margin-top: var(--s5); }
}
.similar-cart { grid-template-columns: 1fr; }
.similar-thumb {
  display: block;
  aspect-ratio: 16 / 9;
  border-radius: calc(var(--radius-sm) - 2px);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  margin-bottom: var(--s2);
}
.similar-thumb picture, .similar-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ===== Round 3b: CURRENT-AUDIT P1/P2 (review framework) ===== */
/* P1-10: mouse/keyboard-only hints never show on touch-first devices */
@media (hover: none), (pointer: coarse) {
  .hint-fine { display: none; }
}
/* P2-4: decorative teeth never sit on top of game art */
.card-thumb .cart-teeth, .featured .cart-face .cart-teeth { display: none; }
/* P2-8: "see the list" is a real 44px target */
.section-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--s3);
  margin-right: calc(var(--s3) * -1);
  font-size: var(--fs-sm);
  color: var(--accent);
  border-radius: 999px;
}
.section-link:hover { background: var(--accent-soft); }
.safe-note { padding-top: 0; }
.safe-note h2 { font-size: var(--fs-lg); margin: 0 0 var(--s2); }
.safe-note p { margin: 0; max-width: 68ch; color: var(--muted); }

/* P1-8: bay before Play = the game's cover + one big Play button (no black box) */
.play-placeholder { padding: 0; place-content: center; overflow: hidden; }
.play-placeholder .bay-cover { position: absolute; inset: 0; display: block; }
.play-placeholder .bay-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.play-placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(5, 7, 11, 0.15) 0%, rgba(5, 7, 11, 0.5) 100%);
  pointer-events: none;
}
.bay-play {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: var(--s3);
  min-height: 64px;
  padding: 0 var(--s6) 0 var(--s5);
  border: 0;
  border-radius: 999px;
  background: #3dd68c; /* fixed: sits on game art in both themes; #05140c on it = 10.9:1 */
  color: #05140c;
  font: 700 var(--fs-xl) / 1 var(--font-display);
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: transform var(--dur) var(--ease);
}
.bay-play:hover { transform: scale(1.04); }
.bay-play:active { transform: scale(0.98); }
.bay-play:focus-visible { outline: 3px solid #fff; outline-offset: 4px; }
.bay-play-icon {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent currentColor;
}
@media (prefers-reduced-motion: reduce) {
  .bay-play, .bay-play:hover, .bay-play:active { transition: none; transform: none; }
}

/* P2-7: screenshots show a blurred low-res frame (not black) until the real one paints */
.shot-slot { position: relative; overflow: hidden; }
.shot-slot .lqip {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  filter: blur(10px);
  transform: scale(1.08);
  z-index: 0;
}
.shot-slot figcaption {
  position: relative;
  z-index: 1;
  padding: var(--s2) var(--s3);
  font-size: var(--fs-xs);
  line-height: 1.4;
  color: var(--muted);
  background: var(--bg-elev);
}

/* GEO: one-line definition + facts table */
.definition { font-size: var(--fs-md); color: var(--text); margin-top: 0; }
.facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0 0 var(--s5);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  max-width: 68ch;
}
@media (min-width: 640px) { .facts { grid-template-columns: 1fr 1fr; } }
.facts > div {
  display: grid;
  grid-template-columns: 9.5em 1fr;
  gap: var(--s2);
  padding: var(--s2) var(--s3);
  border-bottom: 1px solid var(--border);
  font-size: var(--fs-sm);
}
.facts dt { color: var(--muted); }
.facts dd { margin: 0; color: var(--text); }
.license-box dl { margin: var(--s3) 0 0; }
.license-box dl > div { display: grid; grid-template-columns: 6em 1fr; gap: var(--s2); }
.license-box dd a { color: var(--accent); }
.license-box h2 { font-size: var(--fs-lg); }

/* P1-4: a lone "more games" card never leaves a hole */
.similar-carts { grid-template-columns: 1fr; }
@media (min-width: 640px) and (max-width: 1023px) {
  .similar-carts { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
  .similar-carts:has(> .similar-cart:only-child) .similar-cart {
    grid-template-columns: minmax(160px, 240px) 1fr;
    grid-template-rows: auto auto 1fr;
    column-gap: var(--s4);
    align-items: start;
  }
  .similar-carts:has(> .similar-cart:only-child) .similar-thumb { grid-row: 1 / span 3; }
}
.similar-prose { font-size: var(--fs-sm); color: var(--muted); margin-top: var(--s4); }
.policy-game { scroll-margin-top: calc(var(--header-h) + var(--s4)); }

/* P0-3: one cartridge design for every game — no spine ridges/notch, no grip stripes */
.card { padding-left: 0; }
.card::before, .card::after { display: none; }
.cart-grip { display: none; }
.cart-badge { font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--primary); }
.card-title { font-size: var(--fs-lg); }

/* Detail top: one cover only (in the bay). Title left, actions right at ≥900 — no duplicate hero image */
.detail-hero.detail-hero-text { display: block; margin-bottom: var(--s4); }
.detail-hero-text .detail-meta { display: grid; gap: var(--s3); }
.detail-hero-text .detail-head > :last-child { margin-bottom: 0; }
.detail-cta .score-hint { margin: 0 0 var(--s2); }
.detail-cta .card-actions { margin: 0; }
@media (min-width: 900px) {
  .detail-hero-text .detail-meta { grid-template-columns: 1fr auto; align-items: end; column-gap: var(--s6); }
  .detail-cta { text-align: right; }
  .detail-cta .card-actions { justify-content: flex-end; }
}
/* lazy screenshots paint above their blurred placeholder */
.shot-slot picture { position: relative; z-index: 1; display: block; }
/* lone similar card: single track (no collapsed second column) */
.similar-carts:has(> .similar-cart:only-child) { grid-template-columns: 1fr; }
/* touch: no hover-preview layer at all (nothing to flip, nothing to show black while loading) */
@media (hover: none), (pointer: coarse) { .card-thumb .preview-layer { display: none; } }
.skip-link { min-height: 44px; display: inline-flex; align-items: center; }

/* ===== Round 4 (Playbook R3 P1/P2) ===== */
/* One Play style everywhere: theme primary pill + play glyph + display face (cards, detail header, bay). */
.btn-play { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.01em; }
.play-icon {
  width: 0;
  height: 0;
  flex: none;
  border-style: solid;
  border-width: 0.42em 0 0.42em 0.7em;
  border-color: transparent transparent transparent currentColor;
}
.bay-play {
  background: var(--primary);
  color: var(--primary-ink);
  font: 700 var(--fs-xl) / 1 var(--font-display);
  border: 0;
}
.bay-play:hover { color: var(--primary-ink); filter: brightness(1.06); }
.bay-play:focus-visible { outline: 3px solid #fff; outline-offset: 4px; box-shadow: 0 0 0 7px #05070b; }

/* Shared "how it works" bay diagram */
.howto {
  align-self: start;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  padding: var(--s4) var(--s5) var(--s5);
}
.howto-bar { display: flex; align-items: center; gap: var(--s2); margin-bottom: var(--s3); }
.howto-bar .bay-led { opacity: 1; }
.howto-bar h2 {
  margin: 0;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
}
.howto-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s3); }
.howto-steps li { display: grid; grid-template-columns: 2.25rem 1fr; gap: var(--s3); align-items: start; color: var(--muted); font-size: var(--fs-sm); line-height: 1.5; }
.howto-steps strong { color: var(--text); }
.howto-n {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  border: 2px dashed color-mix(in srgb, var(--primary) 55%, var(--border));
  color: var(--primary);
  font: 700 var(--fs-sm) / 1 var(--font-display);
}
.howto-steps li:last-child .howto-n { border-style: solid; background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.howto-facts {
  list-style: none;
  margin: var(--s4) 0 0;
  padding: var(--s3) 0 0;
  border-top: 1px dashed var(--border);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--s2);
  font-size: var(--fs-xs);
  color: var(--muted);
}
.howto-facts strong { display: block; color: var(--text); font: 700 var(--fs-md) / 1.2 var(--font-display); }

/* Home hero: text + how-it-works side panel, no dead right half */
@media (min-width: 900px) {
  .hero-split { grid-template-columns: minmax(0, 1.15fr) minmax(320px, 1fr); column-gap: var(--s7); align-items: center; }
}
.hero-text { display: grid; gap: var(--s4); align-content: start; }
@media (max-width: 899px) {
  .hero-split .howto { display: none; } /* phones/tablets: the cards are the first thing after the pitch */
}

/* About + policy: full-width two-column pages aligned to the site's left edge */
.page-cols { display: grid; gap: var(--s6); padding-bottom: var(--s7); }
.page-main { max-width: 68ch; }
.page-main > h2:first-child { margin-top: 0; }
@media (min-width: 1000px) {
  .page-cols { grid-template-columns: minmax(0, 1.6fr) minmax(300px, 1fr); column-gap: var(--s7); align-items: start; }
  .page-main { max-width: none; }
}
.page-intro-tight { padding-top: var(--s3); }
.page-intro p { max-width: 68ch; }

/* Policy page side list of games + licences */
.policy-side { display: grid; gap: var(--s3); align-content: start; }
.policy-side > h2 { margin: 0; font-size: var(--fs-lg); line-height: var(--lh-tight); }
.policy-game { border: 1px solid var(--border); border-radius: var(--radius); padding: var(--s3) var(--s4); background: var(--card); }
.policy-game h3 { margin: 0 0 var(--s2); font-size: var(--fs-md); }
.policy-game h3 a { color: var(--text); display: inline-flex; align-items: center; min-height: 44px; }
.policy-game h3 a:hover { color: var(--accent); }
.policy-game dl { margin: 0; display: grid; gap: var(--s1); font-size: var(--fs-sm); }
.policy-game dl > div { display: grid; grid-template-columns: 6.5em 1fr; gap: var(--s2); }
.policy-game dt { color: var(--muted); }
.policy-game dd { margin: 0; color: var(--text); }

/* Narrow screens: H1s stay ≤2 lines */
@media (max-width: 480px) {
  .page-intro h1 { font-size: var(--fs-xl); }
  .page-intro { padding: var(--s4) 0 var(--s3); }
}

/* Touch: ≥44px hit areas for card titles and inline links without moving layout */
@media (pointer: coarse) {
  .card-title { display: block; overflow: visible; }
  .card-title a { display: flex; align-items: center; min-height: 44px; }
  .license-box dd a.hit { display: inline-flex; align-items: center; min-height: 44px; }
  .prose p a, .prose li a, .page-intro p a, .safe-note p a, .howto a {
    padding-block: 12px; /* inline padding grows the hit box, not the line box */
  }
}
.policy-side > h2 { font-family: var(--font-display); font-weight: 600; }
.policy-game h3 a { text-decoration: none; }
.policy-game h3 a:hover { text-decoration: underline; }
.page-cols { padding-top: var(--s3); }
@media (min-width: 600px) and (max-width: 999px) {
  .policy-side { grid-template-columns: 1fr 1fr; }
  .policy-side > h2 { grid-column: 1 / -1; }
}