/* Hallmark · macrostructure: Split Studio · H2 split diptych knobs: ratio=7/5, proof=verified-gameplay, dialogue=bottom
 * theme: custom · vibe: "sea-salt pool, quiet member ryokan" · paper: oklch(98.8% 0.009 95) · accent: oklch(70.5% 0.174 17)
 * display: Noto Serif SC · body: Noto Sans SC · axes: light / roman-serif / warm
 * genre: atmospheric · enrichment: E8 reviewed Steam imagery · nav: N5 · footer: Ft1
 * audience: Chinese visual-novel players · use: verified download guidance · context: explicit · studied: no
 * Hallmark · pre-emit critique: P5 H5 E5 S5 R4 V5 · contrast: pass (40–41)
 * slop: pass (42–49) · mobile: pass (34, 49–57) · icons: pass (30)
 */
@import url("../../tokens.css");

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; scroll-padding-top: calc(var(--nav-h) + var(--space-lg)); }
body {
  margin: 0;
  min-width: 20rem;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.68;
  padding-block-end: var(--space-3xl);
}
img { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 0.16em; }
button, input { font: inherit; }
button, summary, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
:focus-visible { outline: var(--rule-strong) solid var(--color-focus); outline-offset: var(--space-2xs); box-shadow: 0 0 0 var(--space-2xs) var(--color-focus-outer); }
::selection { background: var(--color-info); color: var(--color-ink); }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: var(--z-tooltip);
  transform: translateY(-180%);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-paper);
  border: var(--rule-strong) solid var(--color-ink);
  text-decoration: none;
}
.skip-link:focus { transform: none; }
.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; min-width: 0; }
.narrow { width: min(calc(100% - 2rem), var(--reading)); margin-inline: auto; min-width: 0; }
.section { padding-block: var(--space-2xl); }
.section--tight { padding-block: var(--space-xl); }
.section--paper-2 { background: var(--color-paper-2); color: var(--color-ink); }
.section--dark { background: var(--color-dark); color: var(--color-on-dark); }
.section--dark .muted { color: var(--color-on-dark-muted); }
.muted { color: var(--color-muted); }
.tnum { font-variant-numeric: tabular-nums; }
.measure { max-width: var(--reading); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

h1, h2, h3 {
  margin-block: 0;
  min-width: 0;
  overflow-wrap: anywhere;
  color: inherit;
  font-family: var(--font-display);
  font-style: normal;
  line-height: 1.12;
  letter-spacing: -0.025em;
}
h1 { font-size: var(--text-display-s); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, var(--text-3xl)); font-weight: 800; }
h3 { font-size: var(--text-lg); font-weight: 800; }
p { margin-block: 0; }
.lede { max-width: 57ch; font-size: var(--text-md); line-height: 1.58; }
.section-head { display: grid; gap: var(--space-sm); max-width: 52rem; margin-block-end: var(--space-xl); }
.section-head p { max-width: 62ch; color: var(--color-muted); }
.section--dark .section-head p { color: var(--color-on-dark-muted); }
.data-label {
  font-family: var(--font-data);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-header { position: fixed; inset: 0 0 auto; z-index: var(--z-sticky); pointer-events: none; }
.nav-pill {
  width: min(calc(100% - 1.5rem), 44rem);
  min-height: var(--nav-h);
  margin: var(--space-sm) auto 0;
  padding: var(--space-xs) var(--space-sm);
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
  border: var(--rule-hair) solid color-mix(in oklch, var(--color-on-dark) 22%, transparent);
  border-radius: var(--radius-pill);
  background: color-mix(in oklch, var(--color-dark) 88%, transparent);
  color: var(--color-on-dark);
  backdrop-filter: blur(14px) saturate(112%);
  box-shadow: 0 var(--space-xs) var(--space-xl) var(--color-shadow);
  pointer-events: auto;
}
.wordmark {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: inherit;
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 800;
  letter-spacing: -0.035em;
  text-decoration: none;
  white-space: nowrap;
}
.wordmark-mark { color: var(--color-accent); }
.nav-links { display: none; align-items: center; justify-content: center; gap: var(--space-lg); list-style: none; margin: 0; padding: 0; }
.nav-links a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: var(--color-on-dark-muted);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.nav-links a[aria-current="page"], .nav-links a:hover { color: var(--color-on-dark); }
.nav-mobile { position: relative; }
.nav-mobile summary {
  min-width: 2.75rem;
  min-height: 2.75rem;
  display: grid;
  place-items: center;
  border: var(--rule-hair) solid color-mix(in oklch, var(--color-on-dark) 25%, transparent);
  border-radius: var(--radius-pill);
  cursor: pointer;
  list-style: none;
  white-space: nowrap;
}
.nav-mobile summary::-webkit-details-marker { display: none; }
.nav-mobile-panel {
  position: absolute;
  inset-block-start: calc(100% + var(--space-sm));
  inset-inline-end: 0;
  min-width: 13rem;
  padding: var(--space-xs);
  display: grid;
  background: var(--color-dark-2);
  color: var(--color-on-dark);
  border: var(--rule-hair) solid var(--color-dark-3);
  border-radius: var(--radius-md);
  box-shadow: 0 var(--space-sm) var(--space-xl) var(--color-shadow);
}
.nav-mobile-panel a { min-height: 2.75rem; display: flex; align-items: center; padding-inline: var(--space-md); text-decoration: none; white-space: nowrap; }

.button {
  position: relative;
  isolation: isolate;
  min-height: 2.9rem;
  width: fit-content;
  max-width: 100%;
  padding: var(--space-sm) var(--space-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  overflow: hidden;
  border: var(--rule-strong) solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-weight: 800;
  line-height: 1.1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--dur-micro) var(--ease-out), background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out);
}
.button::after {
  content: "";
  position: absolute;
  inset: -30% auto -30% -45%;
  width: 30%;
  z-index: -1;
  transform: skewX(-18deg) translateX(-250%);
  background: color-mix(in oklch, var(--color-paper) 68%, transparent);
  opacity: 0;
  transition: transform var(--dur-long) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}
.button--outline { background: transparent; color: var(--color-on-dark); border-color: color-mix(in oklch, var(--color-on-dark) 48%, transparent); }
.button--ink { background: var(--color-dark); color: var(--color-on-dark); border-color: var(--color-dark); }
.button--large { min-height: 3.6rem; padding-inline: var(--space-xl); font-size: var(--text-md); }
.button[aria-disabled="true"], .button:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.button[data-state="loading"] { cursor: progress; }
.button[data-state="error"] { background: var(--color-error); color: var(--color-on-dark); border-color: var(--color-error); }
.button[data-state="success"] { background: var(--color-success); color: var(--color-on-dark); border-color: var(--color-success); }
.button:active { transform: translateY(1px) scale(0.985); }
.button:focus-visible { outline-color: var(--color-focus); }
.cta-row { display: flex; flex-wrap: wrap; gap: var(--space-sm); align-items: center; }

.hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(38rem, 82dvh, 54rem);
  display: grid;
  align-items: end;
  overflow: clip;
  background: var(--color-dark);
  color: var(--color-on-dark);
}
.hero-media { position: absolute; inset: 0; z-index: -2; margin: 0; transition: transform var(--dur-short) var(--ease-out); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 48% center; animation: hero-breathe 18s var(--ease-in-out) alternate infinite; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, color-mix(in oklch, var(--color-dark) 88%, transparent), color-mix(in oklch, var(--color-dark) 48%, transparent));
}
.hero-inner { padding-block: calc(var(--nav-h) + var(--space-2xl)) var(--space-3xl); display: grid; gap: var(--space-xl); }
.hero-copy { max-width: 46rem; display: grid; gap: var(--space-lg); transition: transform var(--dur-short) var(--ease-out); }
.hero-logo { width: min(18rem, 62vw); height: auto; border-radius: var(--radius-sm); }
.hero-tags, .tag-list { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.tag {
  min-height: 2rem;
  padding-inline: var(--space-sm);
  display: inline-flex;
  align-items: center;
  border: var(--rule-hair) solid color-mix(in oklch, currentColor 28%, transparent);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 700;
  white-space: nowrap;
}
.hero-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xs); max-width: 40rem; }
.hero-metric { padding: var(--space-sm); background: color-mix(in oklch, var(--color-dark-2) 88%, transparent); border-radius: var(--radius-sm); }
.hero-metric strong { display: block; font-size: var(--text-md); color: var(--color-on-dark); }
.hero-metric span { color: var(--color-on-dark-muted); font-size: var(--text-sm); }
.dialogue-box {
  max-width: 50rem;
  padding: var(--space-md);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-sm);
  align-items: start;
  background: color-mix(in oklch, var(--color-dark) 89%, transparent);
  border-inline-start: var(--rule-strong) solid var(--color-accent);
}
.dialogue-speaker { color: var(--color-gold); font-weight: 800; white-space: nowrap; }
.dialogue-box p { color: var(--color-on-dark); }
.choice-row { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.choice-link { min-height: 2.75rem; padding-inline: var(--space-md); display: inline-flex; align-items: center; border: var(--rule-hair) solid color-mix(in oklch, var(--color-on-dark) 35%, transparent); border-radius: var(--radius-pill); text-decoration: none; font-weight: 700; white-space: nowrap; }

.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-xs) 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 dt { color: var(--color-muted); font-size: var(--text-sm); }
.info-item dd { margin: var(--space-2xs) 0 0; font-weight: 800; overflow-wrap: anywhere; }

.split-block { display: grid; gap: var(--space-xl); align-items: center; }
.split-copy { display: grid; gap: var(--space-md); min-width: 0; }
.split-copy p { max-width: 62ch; }
.split-visual { min-width: 0; margin: 0; }
.split-visual img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius-sm); }
.split-visual figcaption { margin-block-start: var(--space-xs); color: var(--color-muted); font-size: var(--text-sm); }
.feature-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
.feature-card {
  min-width: 0;
  padding: var(--space-lg);
  display: grid;
  align-content: start;
  gap: var(--space-sm);
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  transition: transform var(--dur-short) var(--ease-out), box-shadow var(--dur-short) var(--ease-out);
}
.feature-card:nth-child(2) { background: var(--color-paper-2); }
.feature-card__mark { width: 2.5rem; height: 0.3rem; background: var(--color-accent); }
.feature-card:nth-child(2) .feature-card__mark { background: var(--color-info); }
.feature-card:nth-child(3) .feature-card__mark { background: var(--color-success); }
.feature-card p { color: var(--color-muted); }

.route-line { display: grid; gap: var(--space-sm); }
.route-step { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-md); align-items: start; }
.route-key {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  background: var(--color-wood);
  color: var(--color-on-dark);
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.route-step div { padding-block-end: var(--space-lg); border-block-end: var(--rule-hair) solid var(--color-rule); }
.route-step p { margin-block-start: var(--space-xs); color: var(--color-muted); }

.character-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-md); }
.character-card { padding: var(--space-lg); background: var(--color-dark-2); color: var(--color-on-dark); border-radius: var(--radius-md); }
.character-card p { margin-block-start: var(--space-xs); color: var(--color-on-dark-muted); }
.character-meta { margin-block-start: var(--space-md); display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.relationship-map { margin-block-start: var(--space-lg); display: flex; flex-wrap: wrap; gap: var(--space-sm); align-items: center; }
.relationship-node { padding: var(--space-sm) var(--space-md); border: var(--rule-hair) solid var(--color-dark-3); border-radius: var(--radius-pill); white-space: nowrap; }
.relationship-link { color: var(--color-gold); }

.media-stage { display: grid; gap: var(--space-md); }
.trailer-card { position: relative; margin: 0; overflow: hidden; background: var(--color-dark); border-radius: var(--radius-md); }
.trailer-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; opacity: 0.86; }
.trailer-card figcaption { position: absolute; inset: auto var(--space-md) var(--space-md); color: var(--color-on-dark); font-weight: 800; }
.trailer-play {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  min-width: 3.25rem;
  min-height: 3.25rem;
  display: grid;
  place-items: center;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border: var(--rule-strong) solid var(--color-paper);
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 900;
}
.gallery-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
.gallery-item { position: relative; min-width: 0; padding: 0; overflow: hidden; border: 0; border-radius: var(--radius-sm); background: var(--color-dark); cursor: zoom-in; }
.gallery-item img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out); }
.gallery-item::after { content: "查看大图"; position: absolute; inset: auto var(--space-sm) var(--space-sm) auto; padding: var(--space-xs) var(--space-sm); background: var(--color-dark); color: var(--color-on-dark); border-radius: var(--radius-pill); font-size: var(--text-sm); font-weight: 700; opacity: 0; transform: translateY(var(--space-xs)); transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out); }
.gallery-tabs { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-block-end: var(--space-lg); }
.tab-button { 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); font-weight: 700; white-space: nowrap; cursor: pointer; }
.tab-button[aria-selected="true"] { background: var(--color-dark); color: var(--color-on-dark); border-color: var(--color-dark); }

.lightbox {
  position: fixed;
  inset: 0;
  width: min(calc(100% - 1rem), 72rem);
  max-width: none;
  max-height: calc(100dvh - 1rem);
  margin: auto;
  padding: var(--space-sm);
  border: 0;
  border-radius: var(--radius-md);
  background: var(--color-dark);
  color: var(--color-on-dark);
}
.lightbox::backdrop { background: var(--color-overlay); }
.lightbox figure { margin: 0; display: grid; gap: var(--space-sm); }
.lightbox img { width: 100%; max-height: calc(100dvh - 8rem); object-fit: contain; }
.lightbox-bar { display: flex; justify-content: space-between; gap: var(--space-sm); align-items: center; }
.icon-button { min-width: 2.75rem; min-height: 2.75rem; display: grid; place-items: center; border: var(--rule-hair) solid var(--color-dark-3); border-radius: var(--radius-pill); background: var(--color-dark-2); color: var(--color-on-dark); cursor: pointer; white-space: nowrap; }

.download-panel {
  padding: var(--space-xl);
  display: grid;
  gap: var(--space-lg);
  background: var(--color-dark);
  color: var(--color-on-dark);
  border-radius: var(--radius-md);
}
.download-panel p { color: var(--color-on-dark-muted); }
.platform-card { padding: var(--space-xl); display: grid; gap: var(--space-md); background: var(--color-paper); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); }
.platform-card--recommended { border-color: var(--color-accent); }
.platform-card__head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-sm); align-items: center; }
.status-badge { width: fit-content; padding: var(--space-2xs) var(--space-sm); border-radius: var(--radius-pill); background: var(--color-paper-3); color: var(--color-ink); font-size: var(--text-sm); font-weight: 800; white-space: nowrap; }
.download-steps { display: grid; gap: var(--space-sm); counter-reset: install; }
.download-step { counter-increment: install; padding: var(--space-md); display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-md); background: var(--color-paper-2); }
.download-step::before { content: counter(install, decimal-leading-zero); color: var(--color-accent-deep); font-weight: 900; font-variant-numeric: tabular-nums; }
.requirements { display: grid; gap: var(--space-md); }
.requirements-card { min-width: 0; padding: var(--space-lg); border: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); }
.spec-list { margin: var(--space-md) 0 0; }
.spec-row { padding-block: var(--space-sm); display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); gap: var(--space-sm); border-block-end: var(--rule-hair) solid var(--color-rule-2); }
.spec-row dt { color: var(--color-muted); }
.spec-row dd { margin: 0; font-weight: 700; overflow-wrap: anywhere; }
.edition-table { width: 100%; border-collapse: collapse; }
.edition-table th, .edition-table td { padding: var(--space-sm); text-align: start; border-block-end: var(--rule-hair) solid var(--color-rule); }
.edition-table th { font-size: var(--text-sm); color: var(--color-muted); }

.timeline { display: grid; gap: 0; }
.timeline-item { position: relative; padding: 0 0 var(--space-xl) var(--space-xl); border-inline-start: var(--rule-strong) solid var(--color-rule); }
.timeline-item::before { content: ""; position: absolute; inset: 0 auto auto calc(var(--rule-strong) * -1.5); width: var(--space-sm); height: var(--space-sm); border-radius: var(--radius-pill); background: var(--color-accent); }
.timeline-item time { display: block; color: var(--color-muted); font-size: var(--text-sm); font-variant-numeric: tabular-nums; }
.timeline-item h3 { margin-block-start: var(--space-xs); }
.timeline-item p { margin-block-start: var(--space-xs); color: var(--color-muted); }
.fit-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
.fit-card { padding: var(--space-lg); border-block-start: var(--rule-strong) solid var(--color-info); background: var(--color-paper-2); }
.fit-card:nth-child(2) { border-block-start-color: var(--color-accent); }
.fit-card:nth-child(3) { border-block-start-color: var(--color-success); }
.fit-card p { margin-block-start: var(--space-xs); color: var(--color-muted); }

.faq-list { display: grid; gap: var(--space-xs); }
.faq-item { border-block-end: var(--rule-hair) solid var(--color-rule); }
.faq-item summary { min-height: 3.5rem; padding-block: var(--space-sm); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-md); align-items: center; cursor: pointer; list-style: none; font-weight: 800; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; width: 2rem; height: 2rem; display: grid; place-items: center; border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); }
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 var(--space-xl) var(--space-lg) 0; color: var(--color-muted); }

.final-cta { padding-block: var(--space-3xl); background: var(--color-dark); color: var(--color-on-dark); }
.final-cta-inner { display: grid; gap: var(--space-lg); align-items: end; }
.final-cta p { max-width: 58ch; color: var(--color-on-dark-muted); }
.fine-print { font-size: var(--text-sm); color: var(--color-muted); }

.article-shell { padding-block-start: calc(var(--nav-h) + var(--space-2xl)); }
.article-hero { padding-block: var(--space-2xl) var(--space-xl); display: grid; gap: var(--space-md); }
.article-hero h1 { max-width: 18ch; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: var(--space-xs); font-size: var(--text-sm); color: var(--color-muted); }
.breadcrumbs a { white-space: nowrap; }
.guide-layout { display: grid; gap: var(--space-xl); align-items: start; }
.toc { padding: var(--space-md); background: var(--color-paper-2); border-radius: var(--radius-md); }
.toc strong { display: block; margin-block-end: var(--space-sm); }
.toc ol { margin: 0; padding-inline-start: var(--space-lg); display: grid; gap: var(--space-xs); }
.toc a { text-decoration: none; }
.article-body { min-width: 0; }
.article-body section { padding-block: var(--space-xl); border-block-start: var(--rule-hair) solid var(--color-rule); }
.article-body section:first-child { border-block-start: 0; padding-block-start: 0; }
.article-body h2 { margin-block-end: var(--space-md); }
.article-body h3 { margin-block: var(--space-lg) var(--space-sm); }
.article-body p + p { margin-block-start: var(--space-md); }
.article-body ul, .article-body ol { padding-inline-start: var(--space-lg); }
.article-body li + li { margin-block-start: var(--space-xs); }
.guide-cards, .article-cards { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
.guide-card, .article-card { padding: var(--space-lg); display: grid; gap: var(--space-sm); background: var(--color-paper-2); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); }
.guide-card a, .article-card a { width: fit-content; font-weight: 800; text-decoration-thickness: var(--rule-strong); white-space: nowrap; }
.notice { padding: var(--space-md); background: var(--color-paper-3); border-radius: var(--radius-sm); }
.notice strong { display: block; margin-block-end: var(--space-xs); }

.site-footer { padding-block: var(--space-2xl) calc(var(--space-2xl) + 3rem); background: var(--color-paper-2); color: var(--color-ink); }
.footer-mast { display: grid; gap: var(--space-xl); }
.footer-wordmark { font-family: var(--font-display); font-size: clamp(2.5rem, 9vw, 6.5rem); font-weight: 900; line-height: 0.95; letter-spacing: -0.05em; overflow-wrap: anywhere; }
.footer-intro { max-width: 55ch; color: var(--color-muted); }
.footer-groups { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
.footer-group { min-width: 0; }
.footer-group h2 { margin-block-end: var(--space-sm); font-family: var(--font-body); font-size: var(--text-sm); letter-spacing: 0.08em; text-transform: uppercase; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-md); }
.footer-links a { min-height: 2.75rem; display: inline-flex; align-items: center; color: var(--color-muted); white-space: nowrap; }
.footer-related { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xs); }
.footer-related a { min-height: 2.75rem; display: flex; align-items: center; width: fit-content; color: var(--color-muted); text-decoration: none; }
.footer-related a:hover { color: var(--color-ink); text-decoration: underline; }
.footer-legal { padding-block-start: var(--space-lg); border-block-start: var(--rule-hair) solid var(--color-rule); display: grid; gap: var(--space-xs); color: var(--color-muted); font-size: var(--text-sm); }

.sticky-cta {
  position: fixed;
  inset: auto 0 0;
  z-index: var(--z-sticky);
  min-height: 4.65rem;
  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));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  background: var(--color-dark);
  color: var(--color-on-dark);
  border-block-start: var(--rule-hair) solid var(--color-dark-3);
}
.sticky-cta-copy { min-width: 0; }
.sticky-cta-copy strong, .sticky-cta-copy span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sticky-cta-copy span { color: var(--color-on-dark-muted); font-size: var(--text-sm); }
.sticky-cta .button { min-height: 2.85rem; padding-inline: var(--space-md); }
.back-top { position: fixed; inset: auto var(--space-md) 5.7rem auto; z-index: var(--z-sticky); min-width: 2.75rem; min-height: 2.75rem; display: grid; place-items: center; border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); background: var(--color-paper); color: var(--color-ink); text-decoration: none; opacity: 0; pointer-events: none; transform: translateY(var(--space-xs)); transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out); }
.back-top.is-visible { opacity: 1; pointer-events: auto; transform: none; }

@keyframes hero-breathe { from { transform: scale(1.02); } to { transform: scale(1.05); } }
@keyframes dialog-enter { from { opacity: 0; transform: scale(0.97); } to { opacity: 1; transform: none; } }
.lightbox[open] { animation: dialog-enter var(--dur-long) var(--ease-out); }

@media (hover: hover) and (pointer: fine) {
  .button:hover::after { opacity: 1; transform: skewX(-18deg) translateX(560%); }
  .button--outline:hover { background: var(--color-paper); color: var(--color-ink); }
  .feature-card:hover { transform: translateY(-2px); box-shadow: 0 var(--space-xs) var(--space-lg) var(--color-shadow); }
  .gallery-item:hover img { transform: scale(1.02); opacity: 0.86; }
  .gallery-item:hover::after { opacity: 1; transform: none; }
  .tab-button:hover { background: var(--color-paper-2); }
  .nav-mobile-panel a:hover { background: var(--color-dark-3); }
}

@media (max-width: 23rem) {
  .nav-pill { width: calc(100% - var(--space-sm)); gap: var(--space-xs); }
  .wordmark { font-size: var(--text-base); }
  .nav-pill > .button { padding-inline: var(--space-sm); font-size: var(--text-sm); }
}

@media (min-width: 40rem) {
  body { padding-block-end: var(--space-3xl); }
  .container, .narrow { width: min(calc(100% - 3rem), var(--container)); }
  .info-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-card:first-child { grid-column: span 2; }
  .character-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .character-card:last-child { grid-column: span 2; }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery-item:first-child { grid-column: span 2; }
  .requirements { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fit-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .guide-cards, .article-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-groups { grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); }
  .footer-related { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .final-cta-inner { grid-template-columns: minmax(0, 1fr) auto; }
}

@media (min-width: 60rem) {
  body { padding-block-end: 0; }
  .section { padding-block: var(--space-3xl); }
  .nav-pill { width: fit-content; max-width: 44rem; padding-inline: var(--space-md); }
  .nav-links { display: flex; }
  .nav-mobile { display: none; }
  .nav-pill > .button { display: inline-flex; }
  .hero-inner { padding-block: calc(var(--nav-h) + var(--space-sm)) calc(var(--nav-h) + var(--space-xl)); }
  .hero-copy { margin-inline-start: var(--space-xl); gap: var(--space-md); }
  .hero-logo { width: 14rem; }
  .hero h1 { font-size: clamp(2.8rem, 4.4vw, 4.3rem); }
  .info-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .info-item { border-block-end: 0; border-inline-end: var(--rule-hair) solid var(--color-rule-2); }
  .info-item:last-child { border-inline-end: 0; }
  .split-block { grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: var(--space-3xl); }
  .split-block--reverse .split-copy { order: 2; }
  .split-block--reverse .split-visual { order: 1; }
  .feature-grid { grid-template-columns: 1.2fr 0.9fr 0.9fr; }
  .feature-card:first-child { grid-column: auto; grid-row: span 2; }
  .character-grid { grid-template-columns: 1.1fr 0.9fr 0.7fr; }
  .character-card:last-child { grid-column: auto; }
  .media-stage { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); align-items: start; }
  .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gallery-item:first-child { grid-column: span 2; grid-row: span 2; }
  .gallery-item:first-child img { height: 100%; }
  .guide-layout { grid-template-columns: minmax(12rem, 0.35fr) minmax(0, 1fr); }
  .toc { position: sticky; inset-block-start: calc(var(--nav-h) + var(--space-xl)); }
  .footer-groups { grid-template-columns: minmax(0, 0.5fr) minmax(0, 1.5fr); }
  .footer-related { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sticky-cta { inset: auto var(--space-lg) var(--space-lg) auto; min-width: 29rem; max-width: calc(100% - 2rem); border: var(--rule-hair) solid var(--color-dark-3); border-radius: var(--radius-pill); }
  .back-top { inset-block-end: 6.6rem; }
}

@media (min-width: 90rem) {
  .hero-copy { margin-inline-start: var(--space-3xl); }
  .split-block { gap: var(--space-4xl); }
}

@media (pointer: coarse) {
  .button, .tab-button, .icon-button, .choice-link, .footer-links a, .footer-related a { 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 img { animation: none; transform: none !important; }
  .hero-media, .hero-copy, .feature-card, .gallery-item img, .button { transform: none !important; }
}