/* Hallmark · pre-emit critique: P5 H5 E5 S5 R4 V5 */
/* Hallmark · macrostructure: Split Studio · tone: technical atmospheric · anchor hue: signal green · contrast: pass (40–41) · mobile: pass (34, 49–57) */
@import url("../../tokens.css");

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; background: var(--color-paper); }
body {
  margin: 0;
  min-width: 20rem;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  padding-block-end: calc(var(--space-2xl) + env(safe-area-inset-bottom));
}
img { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration-thickness: var(--rule-hair); text-underline-offset: 0.2em; }
h1, h2, h3 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  min-width: 0;
  overflow-wrap: anywhere;
}
h1 { font-size: var(--text-display-s); }
h2 { font-size: clamp(1.9rem, 4vw, 3.05rem); }
h3 { font-size: var(--text-lg); }
p { margin: 0; max-width: 68ch; }
ul, ol { margin-block: 0; padding-inline-start: var(--space-lg); }
button, .btn, .nav-pill a, .mobile-menu a, .tab-button, .gallery-card, .footer-grid a, .breadcrumbs a { white-space: nowrap; }
:focus { outline: none; }
:focus-visible { outline: var(--rule-strong) solid var(--color-focus); outline-offset: var(--space-2xs); }
[aria-disabled="true"], button:disabled, .is-disabled { cursor: not-allowed; opacity: 0.52; }

.skip-link {
  position: fixed;
  inset: var(--space-sm) auto auto var(--space-sm);
  z-index: var(--z-tooltip);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  transform: translateY(-150%);
}
.skip-link:focus { transform: none; }
.wordmark { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.03em; text-decoration: none; color: var(--color-ink); }

.nav-pill {
  position: fixed;
  inset: var(--space-md) auto auto 50%;
  z-index: var(--z-sticky);
  width: max-content;
  max-width: calc(100% - (var(--space-md) * 2));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xs) var(--space-sm) var(--space-xs) var(--space-md);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  background: color-mix(in oklch, var(--color-paper-2) 88%, transparent);
  box-shadow: var(--shadow-raised);
  backdrop-filter: blur(14px) saturate(120%);
}
.nav-links { display: none; align-items: center; gap: var(--space-md); }
.nav-links a { min-height: 2.75rem; display: inline-flex; align-items: center; text-decoration: none; color: var(--color-muted); }
.nav-pill .wordmark { min-height: 2.75rem; display: inline-flex; align-items: center; }
.nav-links a[aria-current="page"], .nav-links a:hover { color: var(--color-ink); }
.nav-toggle {
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  background: var(--color-paper-3);
  color: var(--color-ink);
}
.mobile-menu {
  position: fixed;
  inset: 5.25rem var(--space-md) auto;
  z-index: var(--z-dropdown);
  display: grid;
  gap: var(--space-2xs);
  padding: var(--space-sm);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-paper-2);
  color: var(--color-ink);
  box-shadow: var(--shadow-raised);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu a { min-height: 2.75rem; display: flex; align-items: center; padding-inline: var(--space-sm); text-decoration: none; }

.btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: var(--space-sm) var(--space-lg);
  overflow: hidden;
  border: var(--rule-strong) solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(105deg, transparent 34%, var(--color-sheen) 50%, transparent 66%);
  transform: translateX(-130%);
  transition: transform var(--dur-long) var(--ease-out);
}
.btn:hover::after, .btn:focus-visible::after { transform: translateX(130%); }
.btn:active { transform: translateY(1px); }
.btn-small { min-height: 2.75rem; padding: var(--space-xs) var(--space-md); font-size: var(--text-sm); }
.btn-secondary { background: transparent; color: var(--color-ink); border-color: var(--color-rule); }
.btn-secondary::after { display: none; }
.btn-secondary:hover { background: var(--color-paper-4); color: var(--color-ink); }
.button-row { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.button-row .btn { flex: 1 1 auto; }

.container { width: min(100%, calc(var(--content-max) + (var(--page-gutter) * 2))); margin-inline: auto; padding-inline: var(--page-gutter); }
.section { padding-block: var(--space-3xl); }
.section--tight { padding-block: var(--space-2xl); }
.section-head { display: grid; gap: var(--space-sm); max-width: 52rem; margin-block-end: var(--space-xl); }
.section-head p { color: var(--color-muted); font-size: var(--text-md); }
.head-hang { padding-block: var(--space-xl) var(--space-lg); }
.source-note { color: var(--color-neutral); font-size: var(--text-sm); }
.data-freshness { font-variant-numeric: tabular-nums; }

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: end;
  min-height: clamp(38rem, 78dvh, 52rem);
  padding: calc(var(--space-2xl) + var(--space-xl)) var(--page-gutter) var(--space-4xl);
  overflow: clip;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, var(--color-image-wash), color-mix(in oklch, var(--color-paper) 38%, transparent));
}
.hero__media { position: absolute; inset: 0; z-index: -2; margin: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__copy { display: grid; gap: var(--space-lg); align-content: end; max-width: 46rem; animation: hero-settle var(--dur-long) var(--ease-out) both; }
.hero__copy h1 { font-size: var(--text-display); text-wrap: balance; }
.hero__copy h1 span { display: block; color: var(--color-accent); font-size: 0.48em; letter-spacing: 0.04em; }
.hero__lede { color: var(--color-ink); font-size: clamp(1.05rem, 2.3vw, 1.35rem); line-height: 1.55; }
.game-logo { width: min(22rem, 75%); filter: drop-shadow(0 var(--space-xs) var(--space-md) var(--color-shadow)); }
.tag-row { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.tag { display: inline-flex; align-items: center; min-height: 2rem; padding: var(--space-2xs) var(--space-sm); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); background: color-mix(in oklch, var(--color-paper-2) 76%, transparent); color: var(--color-ink); font-size: var(--text-sm); }
.metric-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xs); }
.metric { padding: var(--space-sm); background: color-mix(in oklch, var(--color-paper-2) 88%, transparent); border-radius: var(--radius-sm); }
.metric strong, .metric span { display: block; }
.metric strong { color: var(--color-ink); font-family: var(--font-display); }
.metric span { color: var(--color-muted); font-size: var(--text-sm); }
@keyframes hero-settle { from { opacity: 0; transform: translateY(var(--space-xs)); } to { opacity: 1; transform: none; } }

.info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xs); margin-block-start: calc(var(--space-xl) * -1); position: relative; z-index: var(--z-raised); }
.info-cell { min-width: 0; padding: var(--space-lg); background: var(--color-paper-2); border-radius: var(--radius-sm); }
.info-cell dt { color: var(--color-muted); font-size: var(--text-sm); }
.info-cell dd { margin: var(--space-2xs) 0 0; color: var(--color-ink); font-family: var(--font-display); font-weight: 700; overflow-wrap: anywhere; }

.split-section { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); align-items: center; }
.split-section__copy { display: grid; gap: var(--space-lg); }
.split-section figure { margin: 0; min-width: 0; }
.split-section img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius-sm); }
.split-section figcaption { margin-block-start: var(--space-xs); color: var(--color-neutral); font-size: var(--text-sm); }
.story-copy { display: grid; gap: var(--space-md); }
.story-copy p { font-size: var(--text-md); line-height: 1.75; }

.feature-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
.feature-card { min-width: 0; padding: var(--space-lg); background: var(--color-paper-2); border-radius: var(--radius-sm); transition: transform var(--dur-short) var(--ease-out); }
.feature-card:nth-child(2), .feature-card:nth-child(5) { background: var(--color-paper-3); }
.feature-card h3 { margin-block-end: var(--space-xs); }
.feature-card p { color: var(--color-muted); }

.gallery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xs); }
.gallery-card { position: relative; min-width: 0; margin: 0; padding: 0; border: 0; border-radius: var(--radius-sm); overflow: hidden; background: var(--color-paper-2); color: var(--color-ink); text-align: start; cursor: zoom-in; }
.gallery-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out); }
.gallery-card span { display: block; padding: var(--space-sm); overflow: hidden; text-overflow: ellipsis; }
.gallery-card[hidden] { display: none; }
.tabs { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-block-end: var(--space-lg); }
.tab-button { min-height: 2.75rem; padding: var(--space-xs) var(--space-md); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-sm); background: var(--color-paper-2); color: var(--color-muted); }
.tab-button[aria-selected="true"] { border-color: var(--color-accent); color: var(--color-ink); }

.lightbox { position: fixed; inset: 0; width: min(92%, 72rem); height: fit-content; max-height: 88dvh; margin: auto; padding: 0; border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-sm); background: var(--color-paper-2); color: var(--color-ink); overflow: auto; }
.lightbox::backdrop { background: var(--color-overlay); }
.lightbox figure { margin: 0; }
.lightbox img { width: 100%; max-height: 76dvh; object-fit: contain; background: var(--color-paper); }
.lightbox figcaption { padding: var(--space-sm) var(--space-md); }
.lightbox-controls { position: absolute; inset: var(--space-sm) var(--space-sm) auto; display: flex; justify-content: space-between; gap: var(--space-xs); pointer-events: none; }
.lightbox-controls button { pointer-events: auto; min-width: 2.75rem; min-height: 2.75rem; border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-sm); background: var(--color-paper-2); color: var(--color-ink); }

.download-banner { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); align-items: center; padding: var(--space-xl); background: var(--color-paper-2); border-radius: var(--radius-sm); }
.download-banner h2 { max-width: 18ch; }
.download-banner .btn { min-height: 4rem; font-size: var(--text-md); }
.platform-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
.platform-card { display: grid; align-content: start; gap: var(--space-md); padding: var(--space-xl); background: var(--color-paper-2); border-radius: var(--radius-sm); }
.platform-card.is-recommended { background: var(--color-paper-3); }
.recommend-label { justify-self: start; padding: var(--space-2xs) var(--space-sm); border-radius: var(--radius-pill); background: var(--color-accent); color: var(--color-accent-ink); font-size: var(--text-sm); font-weight: 700; }
.timeline { display: grid; gap: var(--space-sm); counter-reset: install; padding: 0; list-style: none; }
.timeline li { counter-increment: install; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-md); align-items: start; padding: var(--space-lg); background: var(--color-paper-2); border-radius: var(--radius-sm); }
.timeline li::before { content: counter(install, decimal-leading-zero); color: var(--color-accent); font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; }

.table-wrap { overflow-x: auto; margin-block: var(--space-lg); }
table { width: 100%; border-collapse: separate; border-spacing: 0 var(--space-xs); font-variant-numeric: tabular-nums; }
th, td { padding: var(--space-sm); text-align: start; background: var(--color-paper-2); }
th { color: var(--color-ink); }
thead th { background: var(--color-paper-3); }

.timeline-list, .accordion-list { display: grid; gap: var(--space-xs); }
.timeline-entry, .accordion-item { background: var(--color-paper-2); border-radius: var(--radius-sm); }
.timeline-entry { display: grid; grid-template-columns: minmax(7rem, auto) minmax(0, 1fr); gap: var(--space-lg); padding: var(--space-lg); }
.timeline-entry time { color: var(--color-accent); font-family: var(--font-display); font-variant-numeric: tabular-nums; }
.accordion-trigger { width: 100%; min-height: 3.5rem; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-md); padding: var(--space-md) var(--space-lg); border: 0; background: transparent; color: var(--color-ink); text-align: start; font-weight: 700; }
.accordion-trigger::after { content: "+"; font-family: var(--font-display); font-size: var(--text-lg); }
.accordion-trigger[aria-expanded="true"]::after { content: "−"; }
.accordion-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur-long) var(--ease-in-out), opacity var(--dur-short) var(--ease-out); opacity: 0; }
.accordion-panel > div { overflow: hidden; }
.accordion-panel p, .accordion-panel ul { margin: 0; padding: 0 var(--space-lg) var(--space-lg); }
.accordion-panel ul { padding-inline-start: calc(var(--space-lg) * 2); }
.accordion-trigger[aria-expanded="true"] + .accordion-panel { grid-template-rows: 1fr; opacity: 1; }

.audience-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
.audience-card { padding: var(--space-xl); background: var(--color-paper-2); border-radius: var(--radius-sm); opacity: 0; transform: translateY(var(--space-xs)); }
.audience-card.is-visible { animation: card-reveal var(--dur-long) var(--ease-out) forwards; animation-delay: calc(var(--i, 0) * var(--dur-micro)); }
@keyframes card-reveal { to { opacity: 1; transform: none; } }

.guide-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
.guide-toc { align-self: start; padding: var(--space-lg); background: var(--color-paper-2); border-radius: var(--radius-sm); }
.guide-toc nav { display: grid; gap: var(--space-xs); }
.guide-toc a { min-height: 2.75rem; display: flex; align-items: center; }
.guide-content { display: grid; gap: var(--space-2xl); }
.guide-chapter { scroll-margin-top: 7rem; display: grid; gap: var(--space-md); }
.guide-cards { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
.guide-card, .related-card { display: grid; gap: var(--space-sm); padding: var(--space-lg); background: var(--color-paper-2); border-radius: var(--radius-sm); text-decoration: none; }
.guide-card, .related-card { white-space: normal; }
.guide-card p, .related-card p { color: var(--color-muted); }
.related-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }

.article-page, .inner-hero { padding-block-start: 8rem; }
.inner-hero { padding-inline: var(--page-gutter); padding-block-end: var(--space-2xl); background: var(--color-paper-2); color: var(--color-ink-2); }
.inner-hero > * { width: min(100%, var(--content-max)); margin-inline: auto; }
.inner-hero p { margin-block-start: var(--space-md); font-size: var(--text-md); color: var(--color-muted); }
.article-shell { width: min(100%, 54rem); margin-inline: auto; padding: var(--space-xl) var(--page-gutter) var(--space-3xl); }
.article-shell article, .article-shell > header, .article-shell section { display: grid; gap: var(--space-lg); }
.article-shell > header { margin-block-end: var(--space-2xl); }
.answer-box { padding: var(--space-lg); background: var(--color-paper-3); color: var(--color-ink); border-radius: var(--radius-sm); font-size: var(--text-md); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: var(--space-xs); color: var(--color-muted); font-size: var(--text-sm); }
.steps-list { display: grid; gap: var(--space-sm); }
.steps-list li { padding: var(--space-sm); background: var(--color-paper-2); border-radius: var(--radius-sm); }
.article-cta { display: grid; gap: var(--space-md); margin-block-start: var(--space-2xl); padding: var(--space-xl); background: var(--color-paper-2); border-radius: var(--radius-sm); }

.site-footer { padding: var(--space-3xl) var(--page-gutter) var(--space-4xl); background: var(--color-paper-2); color: var(--color-muted); }
.foot-stmt__line { max-width: 28ch; margin-block-end: var(--space-2xl); color: var(--color-ink); font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.08; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
.footer-grid nav { display: grid; align-content: start; gap: var(--space-xs); }
.footer-grid a { min-height: 2.75rem; display: inline-flex; align-items: center; }
.footer-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-md); margin-block-start: var(--space-xl); padding-block-start: var(--space-md); border-top: var(--rule-hair) solid var(--color-rule); font-size: var(--text-sm); }
.sticky-download { position: fixed; inset: auto 0 0; z-index: var(--z-sticky); min-height: 3.75rem; display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); padding: var(--space-xs) max(var(--space-md), env(safe-area-inset-right)) max(var(--space-xs), env(safe-area-inset-bottom)) max(var(--space-md), env(safe-area-inset-left)); background: var(--color-paper-2); color: var(--color-ink); border-top: var(--rule-hair) solid var(--color-rule); }
.sticky-download span { display: none; }

@media (hover: hover) and (pointer: fine) {
  .feature-card:hover, .guide-card:hover, .related-card:hover { transform: translateY(-2px); }
  .gallery-card:hover img { transform: scale(1.02); }
  .tab-button:hover, .accordion-trigger:hover { background: var(--color-paper-3); color: var(--color-ink); }
}
.nav-pill a:active, .mobile-menu a:active, .footer-grid a:active, .breadcrumbs a:active { color: var(--color-accent); }
.nav-toggle:active, .tab-button:active, .gallery-card:active, .lightbox-controls button:active { transform: translateY(1px); }
@media (pointer: coarse) {
  .btn, .tab-button, .accordion-trigger, .gallery-card, .nav-toggle, .footer-grid a { min-height: 3rem; }
}

@media (min-width: 40rem) {
  .metric-row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .info-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .platform-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audience-grid { grid-template-columns: 1.15fr 0.85fr; }
  .guide-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.15fr 0.65fr 1.2fr; }
  .sticky-download span { display: block; }
}

@media (min-width: 60rem) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .hero { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; }
  .hero__copy { grid-column: 1; }
  .hero__proof { grid-column: 2; align-self: end; }
  .hero__proof .game-logo { margin-inline: auto 0; }
  .split-section { grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: var(--space-3xl); }
  .split-section--reverse figure { order: -1; }
  .feature-grid { grid-template-columns: 1.2fr 0.8fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .download-banner { grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.65fr); }
  .guide-layout { grid-template-columns: minmax(15rem, 0.35fr) minmax(0, 1fr); }
  .guide-toc { position: sticky; top: 7rem; }
  .related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 90rem) {
  .hero { padding-inline: max(var(--page-gutter), calc((100% - var(--content-max)) / 2)); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 150ms !important; animation-iteration-count: 1 !important; transition-duration: 150ms !important; }
  .hero__copy, .audience-card { opacity: 1; transform: none; animation: none; }
  .btn::after { display: none; }
}