/* Hallmark · macrostructure: Workbench · H2 split knobs: ratio=7/5, proof=official screenshot, divider=vertical rule
 * theme: custom · vibe: "urban office, task board, coastal town" · paper: oklch(98% 0.010 245) · accent: oklch(76% 0.170 70)
 * display: Bricolage Grotesque · body: Noto Sans SC · axes: light / geometric-sans / warm
 * nav: N13 inline quick-nav · footer: Ft8 marquee · enrichment: official Steam photography · studied: no · context: explicit
 * pre-emit critique: P5 H5 E5 S5 R5 V5 · contrast: pass (40–41) · nav: N13 · footer: Ft8 · slop: pass (42–45)
 * honest: pass (46) · chrome: pass (47) · tokens: pass (48) · responsive: pass (49) · icons: pass (30) · mobile: pass (34,49,50–57)
 */
@import url("../../tokens.css");

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + var(--space-lg));
  background: var(--color-paper);
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.is-locked { overflow: clip; }

img,
video,
svg { display: block; max-width: 100%; }

img { height: auto; }

button,
input,
select { font: inherit; }

button,
a { -webkit-tap-highlight-color: transparent; }

a {
  color: inherit;
  text-underline-offset: 0.2em;
  text-decoration-thickness: var(--rule-hair);
}

button { color: inherit; }

h1,
h2,
h3 {
  min-width: 0;
  margin-block: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-display);
  font-style: normal;
  line-height: 1.12;
}

p { max-width: 68ch; }

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

::selection {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: var(--z-tooltip);
  transform: translateY(-160%);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: var(--color-paper);
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--dur-short) var(--ease-out);
}

.skip-link:focus { transform: none; }

.shell {
  width: min(100%, var(--content-width));
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.tnum { font-variant-numeric: tabular-nums; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: clip;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: var(--z-sticky-nav);
  min-height: var(--nav-height);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper);
  transition: transform var(--dur-short) var(--ease-out);
}

.nav-inner {
  display: grid;
  min-height: var(--nav-height);
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-md);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-outlier);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: var(--rule-bold) solid var(--color-ink);
  border-radius: var(--radius-sm);
  background: var(--color-paper-blue);
  font-size: var(--text-xs);
  letter-spacing: -0.04em;
}

.search-pill {
  display: none;
  width: min(100%, 28rem);
  min-height: 2.75rem;
  justify-self: center;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-inline: var(--space-md);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  background: var(--color-paper-2);
  color: var(--color-muted);
  cursor: pointer;
  transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}

.search-pill kbd,
.cmdk kbd {
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
  padding-inline: var(--space-xs);
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
}

.nav-actions {
  display: flex;
  align-items: center;
  justify-content: end;
  gap: var(--space-xs);
}

.nav-links { display: none; align-items: center; gap: var(--space-lg); }

.nav-links a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.menu-toggle,
.icon-button {
  display: grid;
  min-width: 2.75rem;
  min-height: 2.75rem;
  place-items: center;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper);
  cursor: pointer;
}

@media (hover: hover) and (pointer: fine) {
  .menu-toggle:hover,
  .icon-button:hover { background: var(--color-paper-blue); }
}

.mobile-menu {
  position: absolute;
  inset: var(--nav-height) 0 auto;
  display: grid;
  transform: translateY(-0.5rem);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}

.mobile-menu.is-open { transform: none; opacity: 1; pointer-events: auto; }

.mobile-menu a {
  display: flex;
  min-height: 3rem;
  align-items: center;
  padding-inline: var(--page-gutter);
  border-block-end: var(--rule-hair) solid var(--color-rule-2);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.btn,
.download-link,
.choice-link,
.tab-button {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border: var(--rule-hair) solid var(--color-ink);
  border-radius: var(--radius-sm);
  background: var(--color-paper);
  color: var(--color-ink);
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--dur-micro) var(--ease-out), background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}

.download-link,
.btn--primary {
  overflow: clip;
  border-color: var(--color-accent-hover);
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.download-link::after,
.btn--primary::after {
  content: "";
  position: absolute;
  inset: -100% auto -100% -35%;
  width: 22%;
  transform: rotate(18deg) translateX(-220%);
  background: var(--color-paper);
  opacity: 0.42;
  animation: cta-shimmer 5.2s var(--ease-in-out) infinite;
}

.btn--large { min-height: 3.25rem; padding-inline: var(--space-lg); font-size: var(--text-md); }
.btn--quiet { border-color: var(--color-rule); background: var(--color-paper-2); }
.btn--dark { border-color: var(--color-paper); background: transparent; color: var(--color-paper); }

@media (hover: hover) and (pointer: fine) {
  .btn:hover,
  .download-link:hover,
  .choice-link:hover,
  .tab-button:hover,
  .search-pill:hover { transform: translateY(-1px); }

  .download-link:hover,
  .btn--primary:hover { background: var(--color-accent-hover); }

  .feature-sheet:hover,
  .review-card:hover { transform: translateY(-2px); }
}

.btn:active,
.download-link:active,
.choice-link:active,
.tab-button:active,
button:active { transform: translateY(1px); }

.btn:disabled,
.tab-button:disabled,
.download-link[aria-disabled="true"],
button:disabled,
[role="button"][aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.download-link[data-state="loading"]::before {
  content: "";
  width: 1rem;
  height: 1rem;
  border: var(--rule-bold) solid var(--color-accent-ink);
  border-inline-end-color: transparent;
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

.download-link[data-state="error"] { border-color: var(--color-error); background: var(--color-paper); color: var(--color-error); }
.download-link[data-state="success"] { border-color: var(--color-success); background: var(--color-paper); color: var(--color-success); }

@keyframes cta-shimmer {
  0%, 72% { transform: rotate(18deg) translateX(-220%); }
  88%, 100% { transform: rotate(18deg) translateX(650%); }
}

@keyframes spin { to { transform: rotate(1turn); } }

.hero-workbench {
  padding-block: calc(var(--nav-height) + var(--space-lg)) var(--space-4xl);
  border-block-end: var(--rule-bold) solid var(--color-ink);
  background: var(--color-paper-blue);
}

.hero-split {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-copy { display: grid; gap: var(--space-lg); align-content: center; }

.status-line {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-sm);
}

.status-line span {
  display: inline-flex;
  min-height: 2rem;
  align-items: center;
  padding-inline: var(--space-sm);
  border: var(--rule-hair) solid var(--color-ink);
  background: var(--color-paper);
  white-space: nowrap;
}

.hero-workbench h1 {
  max-width: 13ch;
  font-size: var(--text-display-s);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.hero-workbench h1 span {
  display: block;
  color: var(--color-navy-2);
  font-size: 0.52em;
  letter-spacing: -0.02em;
}

.hero-lede { margin: 0; color: var(--color-ink-2); font-size: var(--text-md); }
.cta-row { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

.hero-proof {
  position: relative;
  margin: 0;
  border: var(--rule-bold) solid var(--color-ink);
  background: var(--color-paper);
  box-shadow: var(--space-sm) var(--space-sm) 0 var(--color-ink);
}

.hero-proof img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

.hero-proof figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-sm);
}

.pin {
  position: absolute;
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: var(--rule-bold) solid var(--color-paper);
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-paper);
  font-family: var(--font-body);
  font-weight: 700;
}

.pin--one { inset: 24% 18% auto auto; }
.pin--two { inset: auto auto 25% 14%; }

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--rule-hair);
  border: var(--rule-hair) solid var(--color-rule);
  background: var(--color-rule);
}

.hero-metric { padding: var(--space-sm); background: var(--color-paper); }
.hero-metric strong { display: block; font-family: var(--font-outlier); font-size: var(--text-md); }
.hero-metric small { color: var(--color-muted); }

.dossier-strip {
  border-block-end: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper);
}

.dossier-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dossier-item { min-width: 0; padding: var(--space-lg); border-inline-end: var(--rule-hair) solid var(--color-rule); border-block-end: var(--rule-hair) solid var(--color-rule); }
.dossier-item dt { color: var(--color-muted); font-family: var(--font-body); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; }
.dossier-item dd { margin: var(--space-2xs) 0 0; font-weight: 800; overflow-wrap: anywhere; }

.section { padding-block: var(--space-3xl); }
.section--tight { padding-block: var(--space-2xl); }
.section--blue { background: var(--color-paper-blue); }
.section--ink { background: var(--color-navy); color: var(--color-paper); }

.section-head {
  display: grid;
  gap: var(--space-sm);
  margin-block-end: var(--space-xl);
}

.section-head h2 { max-width: 18ch; font-size: var(--text-2xl); font-weight: 800; letter-spacing: -0.03em; }
.section-head p { margin: 0; color: var(--color-muted); }
.section--ink .section-head p { color: var(--color-paper-3); }

.story-grid { display: grid; gap: var(--space-2xl); }
.story-prose { display: grid; gap: var(--space-md); }
.story-prose p { margin: 0; font-size: var(--text-md); line-height: 1.8; }

.route-ledger {
  margin: 0;
  border-block: var(--rule-bold) solid var(--color-ink);
}

.route-ledger div {
  display: grid;
  grid-template-columns: minmax(5rem, 0.35fr) minmax(0, 1fr);
  gap: var(--space-md);
  padding-block: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.route-ledger div:last-child { border-block-end: 0; }
.route-ledger dt { color: var(--color-muted); font-family: var(--font-body); }
.route-ledger dd { margin: 0; font-weight: 700; }

.workbench-layout { display: grid; gap: var(--space-2xl); }

.head-sticky {
  align-self: start;
  padding-block: var(--space-sm);
  border-block-end: var(--rule-bold) solid var(--color-ink);
  background: var(--color-paper);
}

.head-sticky h2 { max-width: 12ch; font-size: var(--text-2xl); }
.head-sticky p { margin-block: var(--space-sm) 0; color: var(--color-muted); }

.tour-stack { display: grid; gap: var(--space-3xl); }
.tour-step { display: grid; gap: var(--space-md); }
.tour-step figure { margin: 0; border: var(--rule-bold) solid var(--color-ink); background: var(--color-paper); }
.tour-step img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.tour-caption { display: grid; gap: var(--space-xs); padding: var(--space-md); border-block-start: var(--rule-hair) solid var(--color-ink); }
.tour-caption strong { font-family: var(--font-display); font-size: var(--text-lg); }
.tour-caption p { margin: 0; color: var(--color-muted); }
.stage { font-family: var(--font-body); color: var(--color-navy-2); font-size: var(--text-sm); font-weight: 800; letter-spacing: 0.06em; }

.feature-sheets {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-block: var(--rule-bold) solid var(--color-ink);
}

.feature-sheet {
  display: grid;
  min-width: 0;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper);
  transition: transform var(--dur-short) var(--ease-out);
}

.feature-sheet:last-child { border-block-end: 0; }
.feature-sheet .index { font-family: var(--font-body); color: var(--color-muted); font-size: var(--text-sm); font-weight: 800; letter-spacing: 0.06em; }
.feature-sheet h3 { font-size: var(--text-lg); }
.feature-sheet p { margin: 0; color: var(--color-muted); }

.media-stage { display: grid; gap: var(--space-lg); }
.trailer-card { position: relative; margin: 0; border: var(--rule-bold) solid var(--color-paper); }
.trailer-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.trailer-card figcaption { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-sm); padding: var(--space-md); border-block-start: var(--rule-hair) solid var(--color-paper); }

.gallery-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  min-width: 0;
  padding: 0;
  overflow: clip;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper);
  cursor: zoom-in;
}

.gallery-item img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform var(--dur-long) var(--ease-out), opacity var(--dur-short) var(--ease-out); }
.gallery-item[hidden] { display: none; }

@media (hover: hover) and (pointer: fine) {
  .gallery-item:hover img { transform: scale(1.025); }
}

.filter-tabs { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-block-end: var(--space-lg); }
.tab-button[aria-selected="true"] { border-color: var(--color-navy); background: var(--color-navy); color: var(--color-paper); }

.lightbox {
  position: fixed;
  inset: 0;
  width: min(92%, 72rem);
  height: fit-content;
  max-height: 90dvh;
  margin: auto;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
  color: var(--color-paper);
}

.lightbox::backdrop { background: var(--color-overlay-deep); }
.lightbox-frame { position: relative; border: var(--rule-hair) solid var(--color-paper); background: var(--color-navy); }
.lightbox img { width: 100%; max-height: 76dvh; object-fit: contain; background: var(--color-navy); }
.lightbox figcaption { padding: var(--space-sm) var(--space-md); }
.lightbox-close { position: absolute; inset: var(--space-sm) var(--space-sm) auto auto; z-index: var(--z-raised); }
.lightbox-prev,
.lightbox-next { position: absolute; inset-block-end: var(--space-sm); z-index: var(--z-raised); }
.lightbox-prev { inset-inline-start: var(--space-sm); }
.lightbox-next { inset-inline-end: var(--space-sm); }

.review-snapshot {
  display: grid;
  gap: var(--space-md);
  padding-block: var(--space-lg);
  border-block: var(--rule-bold) solid var(--color-ink);
}

.review-score { font-family: var(--font-display); font-size: var(--text-3xl); font-weight: 700; line-height: 1; }
.review-score small { display: block; margin-block-start: var(--space-xs); color: var(--color-muted); font-family: var(--font-body); font-size: var(--text-sm); }
.review-grid { display: grid; gap: var(--space-md); margin-block-start: var(--space-xl); }
.review-card { padding: var(--space-lg); border: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); transition: transform var(--dur-short) var(--ease-out); }
.review-card h3 { font-size: var(--text-md); }
.review-card p { margin-block: var(--space-sm) 0; color: var(--color-muted); }

.timeline { border-block-start: var(--rule-bold) solid var(--color-ink); }
.timeline-item { display: grid; gap: var(--space-sm); padding-block: var(--space-lg); border-block-end: var(--rule-hair) solid var(--color-rule); }
.timeline-date { font-family: var(--font-body); color: var(--color-navy-2); font-weight: 800; }
.timeline-item h3 { font-size: var(--text-md); }
.timeline-item p { margin: 0; color: var(--color-muted); }

.edition-grid { display: grid; gap: var(--space-md); }
.edition-sheet { padding: var(--space-lg); border-block: var(--rule-bold) solid var(--color-ink); }
.edition-sheet h3 { font-size: var(--text-xl); }
.edition-sheet ul { padding-inline-start: var(--space-lg); margin-block: var(--space-md) 0; }

.faq-list { border-block-start: var(--rule-bold) solid var(--color-ink); }
.accordion { border-block-end: var(--rule-hair) solid var(--color-rule); }
.accordion-trigger { display: grid; width: 100%; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-md); min-height: 3.5rem; padding: var(--space-md) 0; border: 0; background: transparent; text-align: start; font-weight: 800; cursor: pointer; }
.accordion-symbol { display: grid; width: 2rem; height: 2rem; place-items: center; border: var(--rule-hair) solid var(--color-rule); font-family: var(--font-body); }
.accordion-panel { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows var(--dur-long) var(--ease-in-out), opacity var(--dur-short) var(--ease-out); }
.accordion-panel > div { overflow: hidden; }
.accordion-panel p { margin-block: 0 var(--space-lg); color: var(--color-muted); }
.accordion.is-open .accordion-panel { grid-template-rows: 1fr; opacity: 1; }

.download-panel {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-xl);
  border: var(--rule-bold) solid var(--color-ink);
  background: var(--color-paper-blue);
  box-shadow: var(--space-xs) var(--space-xs) 0 var(--color-ink);
}

.download-panel h2 { font-size: var(--text-2xl); }
.download-panel p { margin: 0; color: var(--color-muted); }

.site-footer { padding-block-start: var(--space-3xl); background: var(--color-ink); color: var(--color-paper); }
.footer-meta { display: grid; gap: var(--space-xl); padding-block-end: var(--space-2xl); }
.footer-brand h2 { font-size: var(--text-xl); }
.footer-brand p { margin-block: var(--space-sm) 0; color: var(--color-paper-3); }
.footer-nav,
.related-links { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-lg); }
.footer-nav a,
.related-links a { display: inline-flex; min-height: 2.75rem; align-items: center; white-space: nowrap; }
.footer-label { margin: 0 0 var(--space-sm); font-family: var(--font-body); color: var(--color-paper-3); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; }
.legal-copy { display: grid; gap: var(--space-xs); padding-block: var(--space-lg); border-block-start: var(--rule-hair) solid var(--color-navy-2); color: var(--color-paper-3); font-size: var(--text-sm); }
.legal-copy p { margin: 0; }

.foot-marquee { overflow: clip; border-block-start: var(--rule-bold) solid var(--color-paper); }
.foot-marquee-track { display: flex; width: max-content; gap: var(--space-2xl); padding-block: var(--space-md); white-space: nowrap; animation: foot-marquee 36s linear infinite; }
.foot-marquee-track span { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 800; letter-spacing: 0.06em; }
@keyframes foot-marquee { to { transform: translateX(-50%); } }
.foot-marquee:hover .foot-marquee-track,
.foot-marquee:focus-within .foot-marquee-track { animation-play-state: paused; }

.sticky-cta {
  position: fixed;
  inset: auto 0 0;
  z-index: var(--z-sticky);
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) max(var(--space-md), env(safe-area-inset-right)) max(var(--space-sm), env(safe-area-inset-bottom)) max(var(--space-md), env(safe-area-inset-left));
  border-block-start: var(--rule-bold) solid var(--color-ink);
  background: var(--color-paper);
  box-shadow: 0 calc(var(--space-2xs) * -1) var(--space-md) var(--color-shadow);
}

.sticky-copy { min-width: 0; overflow: hidden; }
.sticky-copy strong,
.sticky-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sticky-copy small { color: var(--color-muted); }
.sticky-cta .download-link { flex: 0 0 auto; }

.back-to-top {
  position: fixed;
  inset: auto var(--space-md) calc(5.25rem + env(safe-area-inset-bottom));
  z-index: var(--z-dropdown);
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  transform: translateY(1rem);
  place-items: center;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: 50%;
  background: var(--color-paper);
  color: var(--color-ink);
  opacity: 0;
  pointer-events: none;
  text-decoration: none;
  transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}

.back-to-top.is-visible { transform: none; opacity: 1; pointer-events: auto; }

.cmdk {
  position: fixed;
  inset: 0;
  width: min(92%, 38rem);
  height: fit-content;
  max-height: min(82dvh, 40rem);
  margin: auto;
  padding: 0;
  overflow: clip;
  border: var(--rule-bold) solid var(--color-ink);
  border-radius: var(--radius-md);
  background: var(--color-paper);
  color: var(--color-ink);
}

.cmdk::backdrop { background: var(--color-overlay); }
.cmdk-field { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-sm); padding: var(--space-md); border-block-end: var(--rule-hair) solid var(--color-rule); }
.cmdk-field input { width: 100%; min-height: 2.75rem; padding-inline: var(--space-sm); border: var(--rule-hair) solid var(--color-rule); outline: var(--rule-bold) solid transparent; outline-offset: var(--rule-hair); background: var(--color-paper-2); color: var(--color-ink); }
.cmdk-field input:hover { border-color: var(--color-neutral); background: var(--color-paper); }
.cmdk-field input:focus-visible { border-color: var(--color-focus); outline: var(--rule-bold) solid var(--color-focus); outline-offset: var(--rule-hair); }
.cmdk-field input[aria-invalid="true"],
.cmdk-field input[data-state="error"] { border-color: var(--color-error); }
.cmdk-field input[data-state="success"] { border-color: var(--color-success); }
.cmdk-field input[aria-busy="true"] { cursor: progress; }
.cmdk-field input:disabled { opacity: 0.55; cursor: not-allowed; background: var(--color-paper-3); }
.cmdk-results { display: grid; max-height: 56dvh; overflow-y: auto; padding: var(--space-sm); }
.cmdk-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-md); min-height: 3.25rem; padding-inline: var(--space-md); border: 0; border-radius: var(--radius-sm); background: transparent; text-align: start; cursor: pointer; }
.cmdk-item.is-active { background: var(--color-paper-blue); }
.cmdk-item small { color: var(--color-muted); }
.cmdk-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-xs); padding: var(--space-sm) var(--space-md); border-block-start: var(--rule-hair) solid var(--color-rule); color: var(--color-muted); font-size: var(--text-xs); }

.page-hero { padding-block: calc(var(--nav-height) + var(--space-lg)) var(--space-4xl); border-block-end: var(--rule-bold) solid var(--color-ink); background: var(--color-paper-blue); }
.page-hero-grid { display: grid; gap: var(--space-xl); }
.page-title { max-width: 16ch; font-size: var(--text-display-s); font-weight: 800; letter-spacing: -0.04em; }
.page-hero p { margin-block: var(--space-md) 0; color: var(--color-muted); font-size: var(--text-md); }

.platform-grid,
.requirements-grid,
.guide-grid,
.article-grid { display: grid; gap: var(--space-md); }

.platform-sheet,
.requirement-sheet,
.guide-card,
.article-card { min-width: 0; padding: var(--space-lg); border-block: var(--rule-bold) solid var(--color-ink); background: var(--color-paper); }
.platform-sheet h2,
.requirement-sheet h3,
.guide-card h2,
.article-card h2 { font-size: var(--text-xl); }
.platform-sheet p,
.guide-card p,
.article-card p { color: var(--color-muted); }
.platform-sheet .download-link { width: 100%; }

.requirements-list { margin: var(--space-lg) 0 0; }
.requirements-list div { display: grid; grid-template-columns: minmax(6rem, 0.4fr) minmax(0, 1fr); gap: var(--space-md); padding-block: var(--space-sm); border-block-end: var(--rule-hair) solid var(--color-rule); }
.requirements-list dt { color: var(--color-muted); }
.requirements-list dd { margin: 0; font-weight: 700; overflow-wrap: anywhere; }

.steps { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: stage; }
.steps li { display: grid; grid-template-columns: 4rem minmax(0, 1fr); gap: var(--space-md); padding-block: var(--space-xl); border-block-end: var(--rule-hair) solid var(--color-rule); counter-increment: stage; }
.steps li::before { content: counter(stage) ".0"; font-family: var(--font-body); color: var(--color-navy-2); font-weight: 800; }
.steps h3 { font-size: var(--text-lg); }
.steps p { margin-block: var(--space-sm) 0; color: var(--color-muted); }

.notice { padding: var(--space-lg); border: var(--rule-bold) solid var(--color-warning); background: var(--color-paper); }
.notice strong { color: var(--color-warning); }

.guide-layout,
.article-layout { display: grid; gap: var(--space-2xl); }
.toc { align-self: start; padding-block: var(--space-md); border-block: var(--rule-bold) solid var(--color-ink); }
.toc strong { display: block; margin-block-end: var(--space-sm); font-family: var(--font-body); letter-spacing: 0.06em; }
.toc nav { display: grid; }
.toc a { display: flex; min-height: 2.75rem; align-items: center; border-block-end: var(--rule-hair) solid var(--color-rule); text-decoration: none; white-space: nowrap; }
.guide-content,
.article-content { display: grid; gap: var(--space-3xl); min-width: 0; }
.guide-section,
.article-section { min-width: 0; }
.guide-section h2,
.article-section h2 { max-width: 24ch; font-size: var(--text-2xl); }
.guide-section h3,
.article-section h3 { margin-block-start: var(--space-xl); font-size: var(--text-lg); }
.guide-section p,
.article-section p { line-height: 1.8; }
.guide-section ul,
.article-section ul,
.guide-section ol,
.article-section ol { max-width: 68ch; padding-inline-start: var(--space-lg); }

.guide-table { width: 100%; border-collapse: collapse; }
.guide-table th,
.guide-table td { padding: var(--space-sm); border-block-end: var(--rule-hair) solid var(--color-rule); text-align: start; vertical-align: top; }
.guide-table th { color: var(--color-muted); }

@media (min-width: 40rem) {
  .search-pill { display: flex; }
  .dossier-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .story-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
  .feature-sheets { grid-template-columns: 1.2fr 0.8fr; }
  .feature-sheet:nth-child(3) { grid-column: 1 / -1; }
  .feature-sheet:nth-child(odd) { border-inline-end: var(--rule-hair) solid var(--color-rule); }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .review-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .review-snapshot { grid-template-columns: minmax(0, 0.5fr) minmax(0, 1.5fr); align-items: center; }
  .timeline-item { grid-template-columns: 10rem minmax(0, 1fr); }
  .edition-grid,
  .platform-grid,
  .requirements-grid,
  .guide-grid,
  .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-meta { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .download-panel { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
  .download-panel .download-link { min-width: 15rem; }
}

@media (min-width: 60rem) {
  .hero-split { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); border-inline-end: var(--rule-hair) solid var(--color-ink); }
  .hero-proof { margin-inline-end: calc(var(--space-xl) * -1); }
  .nav-links { display: flex; }
  .menu-toggle,
  .mobile-menu { display: none; }
  .brand-text { display: inline; }
  .dossier-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .dossier-item { border-block-end: 0; }
  .workbench-layout { grid-template-columns: 18rem minmax(0, 1fr); gap: var(--space-3xl); }
  .head-sticky { position: sticky; inset-block-start: calc(var(--banner-height) + var(--space-md)); }
  .tour-step:nth-child(even) { margin-inline-start: var(--space-2xl); }
  .tour-step:nth-child(odd) { margin-inline-end: var(--space-2xl); }
  .feature-sheets { grid-template-columns: 1.1fr 0.75fr 1.15fr; }
  .feature-sheet:nth-child(3) { grid-column: auto; }
  .feature-sheet:nth-child(2) { border-inline-end: var(--rule-hair) solid var(--color-rule); }
  .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gallery-grid--home { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .gallery-grid--home .gallery-item:first-child { grid-column: span 2; }
  .review-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .media-stage { grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr); }
  .footer-meta { grid-template-columns: 1.1fr 0.9fr 1fr; }
  .guide-layout,
  .article-layout { grid-template-columns: 17rem minmax(0, 1fr); }
  .toc { position: sticky; inset-block-start: calc(var(--nav-height) + var(--space-lg)); }
  .lightbox-prev,
  .lightbox-next { inset-block: 50% auto; }
  .lightbox-prev { inset-inline-start: calc(var(--space-2xl) * -1); }
  .lightbox-next { inset-inline-end: calc(var(--space-2xl) * -1); }
  .sticky-cta { min-height: var(--space-2xl); padding-block: var(--space-xs); }
}

@media (max-width: 24rem) {
  .brand-text,
  .sticky-copy small,
  .nav-actions .download-link { display: none; }
  .gallery-grid { grid-template-columns: minmax(0, 1fr); }
  .requirements-list div { grid-template-columns: minmax(0, 1fr); gap: var(--space-2xs); }
}

@media (pointer: coarse) {
  .btn,
  .download-link,
  .choice-link,
  .tab-button,
  .nav-links a { min-height: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .foot-marquee-track { transform: none; }
}

@media print {
  .site-header,
  .sticky-cta,
  .back-to-top,
  .filter-tabs,
  .foot-marquee { display: none !important; }
  .page-hero,
  .section,
  .site-footer { padding-block: var(--space-lg); }
}