/* Hallmark · macrostructure: Narrative Workflow · H2 hero knobs: cinematic-stage, dialogue-dock, split-facts
 * theme: custom · vibe: "sea-salt apartment, coral shop, quiet gold" · paper: oklch(98% 0.010 96) · accent: oklch(68% 0.18 16)
 * display: Noto Serif SC · body: Noto Sans SC · axes: light with dark fold / roman-serif / chromatic-coral
 * enrichment: E8 verified official game still · nav: N5 solid floating pill · footer: Ft3 genuine site index
 * studied: no · context: explicit · Hallmark 1.1.0 · pre-emit critique: P5 H5 E4 S5 R4 V5
 * contrast: pass (40–41) · nav/footer/hero: pass (42–45) · honest/chrome/tokens: pass (46–48) · mobile: pass (34, 49–57)
 */
@import url("../../tokens.css");

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 6rem; }
body {
  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;
  padding-block-end: var(--sticky-offset);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: var(--rule-hair); text-underline-offset: var(--space-2xs); }
button, a { -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  min-width: 0;
  overflow-wrap: anywhere;
}
ul, ol { padding-inline-start: var(--space-lg); }
::selection { background: var(--color-gold); color: var(--color-ink); }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.site-nav :focus-visible,
.section--night :focus-visible,
.site-footer :focus-visible,
dialog :focus-visible { outline-color: var(--color-focus-on-dark); }
.site-nav .button:focus-visible,
.section--night .button:focus-visible,
.site-footer .button:focus-visible,
dialog .button:focus-visible {
  outline-color: var(--color-focus);
  box-shadow: 0 0 0 3px var(--color-night-ink);
}
[hidden] { display: none !important; }

.shell { width: min(100% - (var(--page-gutter) * 2), 76rem); margin-inline: auto; }
.reading { max-width: 68ch; }
.tabular { font-variant-numeric: tabular-nums; }
.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: var(--z-tooltip);
  transform: translateY(-160%);
  background: var(--color-paper);
  color: var(--color-ink);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
}
.skip-link:focus { transform: translateY(0); }

.site-nav {
  position: fixed;
  inset-block-start: var(--space-md);
  inset-inline: var(--page-gutter);
  z-index: var(--z-sticky);
  display: flex;
  justify-content: center;
  pointer-events: none;
}
.nav-shell {
  width: min(100%, 60rem);
  min-height: 3.5rem;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xs) var(--space-sm) var(--space-xs) var(--space-lg);
  background: var(--color-night);
  color: var(--color-night-ink);
  border: var(--rule-hair) solid var(--color-night-2);
  border-radius: var(--radius-pill);
  box-shadow: 0 var(--space-sm) var(--space-xl) var(--color-shadow);
  pointer-events: auto;
}
.wordmark {
  display: grid;
  gap: var(--space-3xs);
  margin-inline-end: auto;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  text-decoration: none;
  white-space: nowrap;
}
.wordmark small { color: var(--color-gold); font-family: var(--font-body); font-size: var(--text-xs); font-weight: 400; letter-spacing: 0.06em; }
.desktop-nav { display: none; align-items: center; gap: var(--space-2xs); }
.nav-link, .menu-toggle {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-sm);
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-night-ink);
  font-size: var(--text-sm);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.nav-link[aria-current="page"] { background: var(--color-night-2); color: var(--color-gold); }
.nav-link:active, .menu-toggle:active, .filter-tab:active, .dialog-button:active { transform: translateY(1px); }
.nav-link[aria-disabled="true"], .menu-toggle:disabled, .filter-tab:disabled, .dialog-button:disabled { opacity: 0.5; cursor: not-allowed; }
.nav-link[data-state="loading"], .menu-toggle[data-state="loading"], .filter-tab[data-state="loading"], .dialog-button[data-state="loading"] { cursor: progress; }
.nav-link[data-state="error"], .menu-toggle[data-state="error"], .filter-tab[data-state="error"], .dialog-button[data-state="error"] { border-color: var(--color-error); }
.nav-link[data-state="success"], .menu-toggle[data-state="success"], .filter-tab[data-state="success"], .dialog-button[data-state="success"] { border-color: var(--color-success); }
.menu-toggle { border: var(--rule-hair) solid var(--color-gold); color: var(--color-gold); }
.mobile-menu {
  position: fixed;
  inset-block-start: 5rem;
  inset-inline: var(--page-gutter);
  z-index: var(--z-dropdown);
  display: grid;
  padding: var(--space-sm);
  background: var(--color-night);
  color: var(--color-night-ink);
  border-radius: var(--radius-md);
  box-shadow: 0 var(--space-md) var(--space-xl) var(--color-shadow);
}
.mobile-menu a {
  min-height: 3rem;
  display: flex;
  align-items: center;
  padding-inline: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-night-2);
  text-decoration: none;
  white-space: nowrap;
}
.mobile-menu a:last-child { border-block-end: 0; }

.button {
  position: relative;
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding-inline: var(--space-lg);
  border: var(--rule-hair) solid var(--color-coral);
  border-radius: var(--radius-sm);
  background: var(--color-coral);
  color: var(--color-coral-ink);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--dur-micro) var(--ease-out), background-color var(--dur-short) var(--ease-out);
}
.button::after {
  content: "";
  position: absolute;
  inset: -40% auto -40% -30%;
  width: 18%;
  transform: skewX(-18deg) translateX(-260%);
  background: color-mix(in oklch, var(--color-paper) 62%, transparent);
  opacity: 0;
  pointer-events: none;
}
.button--dark { background: var(--color-night); color: var(--color-night-ink); border-color: var(--color-night); }
.button--outline { background: transparent; color: currentColor; border-color: currentColor; }
.button--large { min-height: 3.75rem; padding-inline: var(--space-xl); font-size: var(--text-md); }
.button:active { transform: translateY(1px) scale(0.99); }
.button[aria-disabled="true"], .button:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.button[data-state="loading"] { cursor: progress; }
.button[data-state="loading"]::before { content: ""; width: var(--space-md); aspect-ratio: 1; border: 2px solid currentColor; border-inline-end-color: transparent; border-radius: var(--radius-pill); animation: spin 800ms linear infinite; }
.button[data-state="error"] { background: var(--color-error); color: var(--color-paper); border-color: var(--color-error); }
.button[data-state="success"] { background: var(--color-success); color: var(--color-paper); border-color: var(--color-success); }
@keyframes spin { to { transform: rotate(1turn); } }

.hero {
  position: relative;
  min-height: clamp(42rem, 86dvh, 58rem);
  display: grid;
  align-items: end;
  isolation: isolate;
  background: var(--color-night);
  color: var(--color-night-ink);
  overflow: hidden;
}
.hero__media, .hero__veil { position: absolute; inset: 0; }
.hero__media { width: 100%; height: 100%; object-fit: cover; object-position: 58% center; transform: scale(1.035); animation: hero-breathe 14s var(--ease-in-out) both; }
.hero__veil { background: linear-gradient(90deg, var(--color-overlay), color-mix(in oklch, var(--color-night) 35%, transparent)); }
@keyframes hero-breathe { from { transform: scale(1.02); } to { transform: scale(1.05); } }
.hero__content {
  position: relative;
  z-index: var(--z-raised);
  display: grid;
  gap: var(--space-sm);
  padding-block: var(--space-3xl) var(--space-4xl);
}
.tag-row { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding-inline: var(--space-sm);
  border: var(--rule-hair) solid currentColor;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  white-space: nowrap;
}
.hero h1 { max-width: 14ch; font-size: var(--text-display-s); line-height: 1.04; }
.hero__jp { display: block; margin-block-start: var(--space-sm); color: var(--color-gold); font-family: var(--font-body); font-size: var(--text-md); font-weight: 400; letter-spacing: 0; }
.hero__lede { max-width: 39rem; color: var(--color-night-ink); font-size: var(--text-base); line-height: 1.5; }
.hero__metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-sm); max-width: 36rem; }
.hero__metric { padding-block-start: var(--space-sm); border-block-start: var(--rule-hair) solid var(--color-gold); }
.hero__metric strong { display: block; color: var(--color-gold); font-size: var(--text-md); font-variant-numeric: tabular-nums; }
.hero__metric span { font-size: var(--text-sm); }
.dialogue-box {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-paper);
  color: var(--color-ink);
  border-inline-start: var(--space-xs) solid var(--color-coral);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: 0 var(--space-sm) var(--space-xl) var(--color-shadow);
}
.dialogue-box__speaker { color: var(--color-coral-dark); font-weight: 700; }
.choice-row { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

.info-dock { position: relative; z-index: var(--z-raised); margin-block-start: calc(var(--space-xl) * -1); }
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule);
  box-shadow: 0 var(--space-sm) var(--space-xl) var(--color-shadow);
}
.info-item { min-width: 0; padding: var(--space-md); border-block-end: var(--rule-hair) solid var(--color-rule-2); }
.info-item:nth-child(odd) { border-inline-end: var(--rule-hair) solid var(--color-rule-2); }
.info-item span { display: block; color: var(--color-muted); font-size: var(--text-xs); letter-spacing: 0.08em; }
.info-item strong { display: block; margin-block-start: var(--space-2xs); overflow-wrap: anywhere; }

.section { padding-block: var(--space-3xl); }
.section--tight { padding-block: var(--space-2xl); }
.section--paper-2 { background: var(--color-paper-2); color: var(--color-ink); }
.section--night { background: var(--color-night); color: var(--color-night-ink); }
.section-head { display: grid; gap: var(--space-sm); margin-block-end: var(--space-xl); max-width: 52rem; }
.section-head h2 { font-size: clamp(2rem, 4vw, var(--text-3xl)); }
.section-head p { max-width: 60ch; color: var(--color-muted); }
.section--night .section-head p { color: var(--color-night-ink); }
.section-rule { width: 4.5rem; height: var(--space-2xs); background: var(--color-coral); }

.story-copy { display: grid; gap: var(--space-lg); margin-inline: auto; font-family: var(--font-display); font-size: clamp(var(--text-md), 2.2vw, var(--text-lg)); line-height: 1.85; text-align: center; }
.story-place { color: var(--color-coral-dark); font-family: var(--font-body); font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.06em; }

.stage-list { list-style: none; display: grid; gap: 0; padding: 0; counter-reset: stage; }
.stage {
  counter-increment: stage;
  display: grid;
  gap: var(--space-lg);
  padding-block: var(--space-2xl);
  border-block-start: var(--space-2xs) solid var(--color-ink);
}
.stage::before { content: "0" counter(stage); color: var(--color-coral-dark); font-family: var(--font-outlier); font-size: var(--text-md); font-variant-numeric: tabular-nums; }
.stage h3 { font-size: var(--text-xl); }
.stage p { max-width: 52ch; }
.stage__visual { min-width: 0; overflow: hidden; aspect-ratio: 4 / 3; background: var(--color-paper-3); }
.stage__visual img { width: 100%; height: 100%; object-fit: cover; }

.feature-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-sm); }
.feature {
  grid-column: span 12;
  display: grid;
  align-content: start;
  gap: var(--space-sm);
  min-height: 13rem;
  padding: var(--space-lg);
  background: var(--color-paper);
  border-block-start: var(--space-2xs) solid var(--color-ink);
  transition: transform var(--dur-short) var(--ease-out), box-shadow var(--dur-short) var(--ease-out);
}
.feature:nth-child(2) { background: var(--color-paper-3); }
.feature:nth-child(3) { background: var(--color-night); color: var(--color-night-ink); border-color: var(--color-gold); }
.feature:nth-child(4) { background: var(--color-paper-2); }
.feature__mark { color: var(--color-coral-dark); font-family: var(--font-body); font-size: var(--text-sm); font-weight: 700; }
.feature:nth-child(3) .feature__mark { color: var(--color-gold); }
.feature h3 { font-size: var(--text-lg); }

.character-layout { display: grid; gap: var(--space-xl); }
.character-portrait { min-width: 0; background: var(--color-paper); overflow: hidden; aspect-ratio: 4 / 5; }
.character-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.character-copy { display: grid; align-content: center; gap: var(--space-lg); }
.character-card { padding-block: var(--space-lg); border-block-start: var(--rule-hair) solid var(--color-gold); }
.character-card h3 { color: var(--color-gold); font-size: var(--text-xl); }
.character-role { margin-block: var(--space-xs); color: var(--color-sea); font-size: var(--text-sm); font-weight: 700; }

.gallery-preview { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xs); }
.gallery-tile { position: relative; min-width: 0; overflow: hidden; border: 0; padding: 0; background: var(--color-night); color: var(--color-night-ink); cursor: zoom-in; }
.gallery-tile:first-child { grid-column: span 2; }
.gallery-tile img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out); }
.gallery-tile:first-child img { aspect-ratio: 16 / 9; }
.gallery-tile__label { position: absolute; inset: auto var(--space-xs) var(--space-xs); width: fit-content; padding: var(--space-2xs) var(--space-xs); background: var(--color-night); color: var(--color-night-ink); font-size: var(--text-xs); }
.gallery-actions { display: flex; justify-content: flex-end; margin-block-start: var(--space-lg); }

.download-panel {
  display: grid;
  gap: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-night);
  color: var(--color-night-ink);
  border-block-start: var(--space-xs) solid var(--color-gold);
}
.download-panel h2 { max-width: 16ch; font-size: var(--text-2xl); }
.download-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xs); }
.download-fact { padding: var(--space-sm); background: var(--color-night-2); }
.download-fact span { display: block; color: var(--color-gold); font-size: var(--text-xs); }
.download-fact strong { font-variant-numeric: tabular-nums; }
.download-note { max-width: 58ch; }

.timeline { display: grid; gap: 0; }
.timeline details { border-block-start: var(--rule-hair) solid var(--color-rule); }
.timeline details:last-child { border-block-end: var(--rule-hair) solid var(--color-rule); }
.timeline summary { min-height: 4rem; display: flex; align-items: center; gap: var(--space-md); cursor: pointer; list-style: none; }
.timeline summary::-webkit-details-marker { display: none; }
.timeline summary::before { content: "+"; width: var(--space-xl); color: var(--color-coral-dark); font-family: var(--font-body); font-size: var(--text-lg); }
.timeline details[open] summary::before { content: "−"; }
.timeline time { color: var(--color-muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.timeline__body { padding: 0 0 var(--space-lg) calc(var(--space-xl) + var(--space-md)); }

.fit-grid { display: grid; gap: var(--space-md); }
.fit-card { padding: var(--space-lg); border-block-start: var(--space-2xs) solid var(--color-sea); background: var(--color-paper-2); }
.fit-card:nth-child(2) { border-color: var(--color-coral); }
.fit-card:nth-child(3) { border-color: var(--color-palm); }
.fit-card h3 { margin-block-end: var(--space-sm); font-size: var(--text-md); }

.faq { border-block-start: var(--rule-hair) solid var(--color-rule); }
.faq details { border-block-end: var(--rule-hair) solid var(--color-rule); }
.faq summary { position: relative; min-height: 4.5rem; display: flex; align-items: center; padding: var(--space-md) var(--space-xl) var(--space-md) 0; font-weight: 700; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; inset-inline-end: 0; color: var(--color-coral-dark); font-family: var(--font-outlier); font-size: var(--text-lg); }
.faq details[open] summary::after { content: "−"; }
.faq-answer { max-width: 68ch; padding: 0 var(--space-xl) var(--space-lg) 0; color: var(--color-ink-2); }

.final-cta { background: var(--color-paper-3); color: var(--color-ink); }
.final-cta__inner { display: grid; gap: var(--space-lg); padding-block: var(--space-3xl); }
.final-cta h2 { max-width: 14ch; font-size: var(--text-2xl); }
.final-cta p { max-width: 55ch; }
.responsible-note { color: var(--color-muted); font-size: var(--text-sm); }

.site-footer { padding-block: var(--space-3xl); background: var(--color-night); color: var(--color-night-ink); }
.footer-brand { display: grid; gap: var(--space-sm); margin-block-end: var(--space-xl); }
.footer-brand strong { color: var(--color-gold); font-family: var(--font-display); font-size: var(--text-xl); }
.footer-brand p { max-width: 44ch; }
.footer-index { display: grid; gap: var(--space-xl); }
.footer-column h2 { margin-block-end: var(--space-sm); color: var(--color-gold); font-family: var(--font-body); font-size: var(--text-sm); letter-spacing: 0.08em; }
.footer-column nav { display: grid; gap: var(--space-xs); }
.footer-column a { width: fit-content; color: var(--color-night-ink); text-decoration: none; }
.footer-legal { display: grid; gap: var(--space-sm); margin-block-start: var(--space-2xl); padding-block-start: var(--space-lg); border-block-start: var(--rule-hair) solid var(--color-night-2); color: var(--color-night-ink); font-size: var(--text-sm); }

.sticky-cta {
  position: fixed;
  inset: auto 0 0;
  z-index: var(--z-sticky);
  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);
  color: var(--color-ink);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}
.sticky-cta__inner { max-width: 76rem; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); }
.sticky-cta__copy { display: none; }
.sticky-cta .button { flex: 1; }
.back-to-top { position: fixed; inset: auto var(--space-md) 5.5rem auto; z-index: var(--z-raised); min-width: 3rem; min-height: 3rem; border: 0; border-radius: var(--radius-pill); background: var(--color-night); color: var(--color-night-ink); cursor: pointer; opacity: 0; transform: translateY(var(--space-sm)); pointer-events: none; transition: opacity var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out); }
.back-to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }

.page-hero { padding-block: 9rem var(--space-2xl); background: var(--color-night); color: var(--color-night-ink); }
.page-hero__inner { display: grid; gap: var(--space-lg); }
.page-hero h1 { max-width: 18ch; font-size: var(--text-display-s); }
.page-hero p { max-width: 58ch; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: var(--space-xs); color: var(--color-gold); font-size: var(--text-sm); }
.breadcrumb a { white-space: nowrap; }

.filter-tabs { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-block-end: var(--space-lg); }
.filter-tab { min-height: 2.75rem; padding-inline: var(--space-md); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); background: var(--color-paper); color: var(--color-ink); cursor: pointer; white-space: nowrap; }
.filter-tab[aria-pressed="true"] { background: var(--color-night); color: var(--color-night-ink); border-color: var(--color-night); }
.gallery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-sm); }
.gallery-grid .gallery-tile:first-child { grid-column: auto; }
.gallery-grid .gallery-tile img, .gallery-grid .gallery-tile:first-child img { aspect-ratio: 4 / 3; }

dialog { position: fixed; inset: 0; margin: auto; width: min(92%, 74rem); max-height: 88dvh; padding: 0; border: var(--rule-hair) solid var(--color-night-2); border-radius: var(--radius-sm); background: var(--color-night); color: var(--color-night-ink); box-shadow: 0 var(--space-lg) var(--space-3xl) var(--color-shadow); }
dialog::backdrop { background: var(--color-overlay); }
.dialog-toolbar { min-height: 3.5rem; display: flex; justify-content: flex-end; gap: var(--space-xs); padding: var(--space-xs); }
.dialog-button { min-height: 2.75rem; padding-inline: var(--space-md); border: var(--rule-hair) solid var(--color-night-2); border-radius: var(--radius-sm); background: var(--color-night-2); color: var(--color-night-ink); cursor: pointer; white-space: nowrap; }
.lightbox-figure { display: grid; gap: var(--space-sm); padding: 0 var(--space-md) var(--space-md); }
.lightbox-figure img { width: 100%; max-height: 70dvh; object-fit: contain; }
.lightbox-figure figcaption { color: var(--color-night-ink); text-align: center; }

.platform-grid, .requirements-grid, .guide-grid { display: grid; gap: var(--space-md); }
.platform-card, .requirement-card, .guide-card { padding: var(--space-xl); background: var(--color-paper-2); border-block-start: var(--space-2xs) solid var(--color-ink); }
.platform-card--recommended { background: var(--color-night); color: var(--color-night-ink); border-color: var(--color-gold); }
.platform-card h2, .requirement-card h3, .guide-card h2 { margin-block-end: var(--space-sm); font-size: var(--text-xl); }
.platform-card p, .guide-card p { margin-block-end: var(--space-lg); }
.recommend-label { display: inline-block; margin-block-end: var(--space-md); color: var(--color-gold); font-size: var(--text-sm); font-weight: 700; }
.spec-list { display: grid; gap: 0; list-style: none; padding: 0; }
.spec-list li { display: grid; grid-template-columns: minmax(6rem, 0.7fr) minmax(0, 1.3fr); gap: var(--space-sm); padding-block: var(--space-sm); border-block-end: var(--rule-hair) solid var(--color-rule); }
.spec-list strong { font-size: var(--text-sm); }

.install-steps { list-style: none; display: grid; gap: var(--space-md); padding: 0; counter-reset: install; }
.install-step { counter-increment: install; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-md); padding-block: var(--space-lg); border-block-start: var(--rule-hair) solid var(--color-rule); }
.install-step::before { content: counter(install); width: 2.75rem; height: 2.75rem; display: grid; place-items: center; border-radius: var(--radius-pill); background: var(--color-coral); color: var(--color-coral-ink); font-weight: 700; }
.install-step h3 { margin-block-end: var(--space-xs); }

.guide-layout { display: grid; gap: var(--space-xl); }
.toc { align-self: start; padding: var(--space-lg); background: var(--color-paper-2); }
.toc strong { display: block; margin-block-end: var(--space-sm); }
.toc nav { display: grid; gap: var(--space-xs); }
.toc a { width: fit-content; }
.article-content { min-width: 0; display: grid; gap: var(--space-lg); }
.article-content h2 { margin-block-start: var(--space-xl); font-size: var(--text-xl); }
.article-content h3 { margin-block-start: var(--space-lg); font-size: var(--text-lg); }
.article-content p, .article-content li { max-width: 70ch; }
.article-content table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.article-content th, .article-content td { padding: var(--space-sm); border-block-end: var(--rule-hair) solid var(--color-rule); text-align: start; vertical-align: top; }
.callout { padding: var(--space-lg); background: var(--color-paper-3); border-inline-start: var(--space-2xs) solid var(--color-coral); }
.article-meta { color: var(--color-muted); font-size: var(--text-sm); font-variant-numeric: tabular-nums; }

@media (hover: hover) and (pointer: fine) {
  .nav-link:hover, .menu-toggle:hover { background: var(--color-night-2); }
  .button:hover { transform: translateY(-1px); }
  .button:hover::after { opacity: 1; animation: shimmer 720ms var(--ease-out) once; }
  .feature:hover { transform: translateY(-2px); box-shadow: 0 var(--space-xs) var(--space-lg) var(--color-shadow); }
  .gallery-tile:hover img { transform: scale(1.02); opacity: 0.9; }
  .footer-column a:hover { color: var(--color-gold); }
  .filter-tab:hover { background: var(--color-paper-2); }
}
@keyframes shimmer { to { transform: skewX(-18deg) translateX(850%); } }

@media (min-width: 40rem) {
  .hero__content { gap: var(--space-lg); }
  .hero__lede { font-size: var(--text-md); line-height: 1.6; }
  .hero__metric strong { font-size: var(--text-lg); }
  .dialogue-box { padding: var(--space-lg); }
  .hero__content { padding-block-end: var(--space-4xl); }
  .hero__metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 48rem; }
  .dialogue-box { grid-template-columns: minmax(0, 1.4fr) auto; align-items: center; }
  .choice-row { justify-content: flex-end; }
  .info-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .info-item:nth-child(odd) { border-inline-end: 0; }
  .info-item { border-inline-end: var(--rule-hair) solid var(--color-rule-2); }
  .info-item:nth-child(3n) { border-inline-end: 0; }
  .feature:nth-child(1), .feature:nth-child(4) { grid-column: span 7; }
  .feature:nth-child(2), .feature:nth-child(3) { grid-column: span 5; }
  .character-layout { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: stretch; }
  .gallery-preview { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .gallery-tile:first-child { grid-column: span 2; grid-row: span 2; }
  .gallery-tile:first-child img { aspect-ratio: auto; }
  .download-panel { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: center; padding: var(--space-2xl); }
  .fit-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .final-cta__inner { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; }
  .footer-index { grid-template-columns: 1fr 1fr; }
  .sticky-cta__copy { display: block; }
  .sticky-cta .button { flex: 0 0 auto; }
  .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .platform-grid, .requirements-grid, .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-layout { grid-template-columns: minmax(13rem, 3fr) minmax(0, 9fr); }
  .toc { position: sticky; inset-block-start: 6rem; }
}

@media (max-width: 39.99rem) {
  .hero { min-height: 50rem; }
  .hero__media { object-position: 72% center; }
  .hero__jp { font-size: var(--text-sm); }
  .hero__metrics { gap: var(--space-xs); }
  .hero__metric { padding-block-start: var(--space-xs); }
  .hero__metric span { font-size: var(--text-xs); }
  .dialogue-box { font-size: var(--text-sm); line-height: 1.5; }
}

@media (min-width: 60rem) {
  .desktop-nav { display: flex; }
  .menu-toggle { display: none; }
  .hero__content { padding-block-start: var(--space-3xl); }
  .hero h1 { font-size: var(--text-display); }
  .stage { grid-template-columns: 4rem minmax(0, 5fr) minmax(0, 6fr); align-items: center; }
  .stage::before { align-self: start; }
  .gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .footer-index { grid-template-columns: 1fr 1fr 2fr; }
}

@media (pointer: coarse) {
  .button, .nav-link, .menu-toggle, .filter-tab, .dialog-button, .gallery-tile { min-height: 3rem; }
}

@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__media { transform: scale(1.02); animation: none; }
  .button::after { display: none; }
}