:root {
  color-scheme: dark;
  --game-bg: #081019;
  --game-panel: rgba(15, 25, 37, .82);
  --game-panel-strong: #111c29;
  --game-border: rgba(158, 183, 205, .16);
  --game-text: #f1f5f9;
  --game-muted: #aab8c8;
  --game-accent: #62ddc4;
  --game-accent-soft: rgba(98, 221, 196, .13);
}

body[data-game="ember"] {
  --game-accent: #f2bd70;
  --game-accent-soft: rgba(242, 189, 112, .14);
  --game-bg: #100d0d;
  --game-panel-strong: #1a1413;
}

body {
  min-height: 100vh;
  color: var(--game-text);
  background: radial-gradient(ellipse at 76% 4%, var(--game-accent-soft), transparent 36rem), linear-gradient(180deg, var(--game-bg), #070b10 70%);
}

.game-page-shell {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0 76px;
}

.game-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 10px 0 28px;
  color: #91a1b3;
  font-size: .8rem;
}

.game-breadcrumb a,
.game-related a { color: inherit; text-decoration: none; }
.game-breadcrumb a:hover, .game-related a:hover { color: var(--game-accent); }

.game-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, .98fr);
  gap: clamp(26px, 5vw, 66px);
  align-items: center;
  padding: clamp(24px, 5vw, 56px);
  border: 1px solid var(--game-border);
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(20, 31, 44, .96), rgba(10, 16, 24, .88));
  box-shadow: 0 28px 80px rgba(0, 0, 0, .23);
}

.game-hero-copy { min-width: 0; }
.game-eyebrow { margin: 0 0 11px; color: var(--game-accent); font-size: .72rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.game-version { margin: 0 0 10px; color: #b9c7d5; font-size: .84rem; }
.game-version strong { color: var(--game-text); }
.game-hero h1 { max-width: 14ch; margin: 0; font-size: clamp(2.3rem, 5vw, 4.5rem); line-height: 1.02; letter-spacing: -.045em; text-wrap: balance; }
.game-lead { max-width: 58ch; margin: 19px 0 0; color: #c2cedb; font-size: clamp(1rem, 1.7vw, 1.14rem); line-height: 1.72; }

.game-hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin: 25px 0 21px; }
.game-button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 11px; padding: 12px 17px; border: 1px solid var(--game-border); border-radius: 13px; color: var(--game-text); font-weight: 750; text-decoration: none; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.game-button:hover { transform: translateY(-2px); border-color: var(--game-accent); }
.game-button.primary { color: #07120f; background: var(--game-accent); border-color: transparent; }
.game-button.secondary { background: rgba(255,255,255,.035); }
.game-button:focus-visible, .game-related a:focus-visible, .game-breadcrumb a:focus-visible, .game-site-footer a:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

.game-facts { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.game-facts li { padding: 7px 10px; border: 1px solid var(--game-border); border-radius: 999px; color: #c8d3df; background: rgba(255,255,255,.025); font-size: .76rem; }

.game-hero-art { min-width: 0; margin: 0; padding: 10px; border: 1px solid var(--game-border); border-radius: 23px; background: rgba(3, 7, 11, .55); }
.game-hero-art img { display: block; width: 100%; max-height: 410px; border-radius: 15px; object-fit: cover; }
.game-hero-art figcaption { padding: 10px 5px 2px; color: #97a6b5; font-size: .72rem; line-height: 1.5; }

.game-content-section, .game-note-section { margin-top: clamp(58px, 8vw, 92px); }
.game-section-head { max-width: 760px; margin-bottom: 24px; }
.game-section-head h2, .game-note-card h2, .game-related h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.65rem); line-height: 1.12; letter-spacing: -.025em; text-wrap: balance; }
.game-section-head > p:last-child, .game-note-card > p:last-child { margin: 13px 0 0; color: var(--game-muted); line-height: 1.75; }
.game-card-grid { display: grid; gap: 14px; }
.architecture-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.steps-grid, .mode-grid, .systems-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.character-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.settings-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.game-info-card, .game-control-card { min-width: 0; padding: 21px; border: 1px solid var(--game-border); border-radius: 18px; background: var(--game-panel); }
.game-info-card h3, .game-control-card h3 { margin: 0; color: var(--game-text); font-size: 1rem; line-height: 1.35; }
.game-info-card p, .game-control-card p { margin: 9px 0 0; color: var(--game-muted); font-size: .91rem; line-height: 1.66; }
.game-info-card .game-card-role { margin-top: 6px; color: var(--game-accent); font-size: .78rem; font-weight: 750; }

.game-feature-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 22px; }
.game-feature-strip span { display: flex; gap: 10px; align-items: center; padding: 14px; border: 1px solid var(--game-border); border-radius: 13px; color: #d7e0e8; background: rgba(255,255,255,.025); font-size: .83rem; }
.game-feature-strip b { color: var(--game-accent); font-size: .7rem; letter-spacing: .08em; }

.game-control-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.game-control-card { background: linear-gradient(145deg, var(--game-panel-strong), rgba(13, 20, 29, .85)); }
.game-check-list { display: grid; gap: 10px; padding: 0; margin: 17px 0 0; list-style: none; }
.game-check-list li { position: relative; padding-left: 22px; color: #c5d0db; line-height: 1.55; }
.game-check-list li::before { position: absolute; left: 0; color: var(--game-accent); content: "✓"; font-weight: 850; }

.game-note-card { padding: clamp(22px, 4vw, 38px); border: 1px solid color-mix(in srgb, var(--game-accent) 35%, transparent); border-radius: 22px; background: linear-gradient(135deg, var(--game-accent-soft), rgba(16, 23, 32, .88)); }
.game-save-note { background: linear-gradient(135deg, rgba(255,255,255,.035), rgba(16, 23, 32, .88)); border-color: var(--game-border); }
.game-save-note .game-eyebrow { color: #b9c9d8; }
.game-note-card p { max-width: 80ch; }

.boss-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; padding: 0; margin: 0; list-style: none; counter-reset: boss; }
.boss-list li { display: flex; gap: 12px; align-items: center; min-width: 0; padding: 15px; border: 1px solid var(--game-border); border-radius: 14px; background: var(--game-panel); }
.boss-list li span { color: var(--game-accent); font-size: .72rem; font-weight: 850; letter-spacing: .08em; }
.boss-list li strong { min-width: 0; overflow-wrap: anywhere; font-size: .88rem; }

.game-faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.game-faq { min-width: 0; padding: 17px 18px; border: 1px solid var(--game-border); border-radius: 15px; background: var(--game-panel); }
.game-faq summary { color: var(--game-text); font-weight: 720; line-height: 1.45; cursor: pointer; }
.game-faq p { margin: 12px 0 0; color: var(--game-muted); line-height: 1.7; }
.game-related { margin-top: clamp(58px, 8vw, 92px); padding: 28px; border: 1px solid var(--game-border); border-radius: 22px; background: rgba(12, 19, 27, .7); }
.game-related h2 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
.game-related > div { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.game-related a { display: inline-flex; gap: 9px; align-items: center; min-height: 42px; padding: 9px 13px; border: 1px solid var(--game-border); border-radius: 12px; color: #d8e3ed; background: rgba(255,255,255,.025); font-size: .88rem; font-weight: 700; }

.game-site-footer { display: flex; justify-content: space-between; gap: 18px; align-items: center; padding: 20px max(20px, calc((100% - 1160px) / 2)); border-top: 1px solid var(--game-border); color: #8f9eae; font-size: .8rem; }
.game-site-footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
.game-site-footer a { color: inherit; text-decoration: none; }
.game-site-footer a:hover { color: var(--game-accent); }

@media (max-width: 860px) {
  .game-hero { grid-template-columns: 1fr; }
  .game-hero-art { order: -1; }
  .game-hero-art img { max-height: 370px; }
  .architecture-grid, .character-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .boss-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .game-page-shell { width: min(100% - 24px, 1160px); padding-top: 12px; }
  .game-breadcrumb { gap: 6px; margin: 8px 2px 18px; font-size: .72rem; }
  .game-hero { gap: 21px; padding: 18px; border-radius: 22px; }
  .game-hero h1 { font-size: clamp(2.25rem, 12vw, 3.2rem); }
  .game-hero-art { padding: 7px; border-radius: 17px; }
  .game-hero-art img { max-height: 250px; border-radius: 11px; }
  .game-hero-actions { display: grid; grid-template-columns: 1fr; }
  .game-button { width: 100%; }
  .steps-grid, .mode-grid, .systems-grid, .game-control-grid, .settings-grid, .game-faq-grid { grid-template-columns: 1fr; }
  .architecture-grid, .character-grid, .boss-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .game-feature-strip { grid-template-columns: 1fr; }
  .game-info-card, .game-control-card { padding: 17px; }
  .boss-list li { padding: 12px; }
  .game-site-footer { flex-direction: column; align-items: flex-start; padding: 18px 16px; }
}

@media (max-width: 360px) {
  .architecture-grid, .character-grid, .boss-list { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

/* Real gameplay gallery, accessible lightbox and conversion-focused guide finish. */
.game-art-label { display: inline-flex; margin: 0 0 9px 4px; color: var(--game-accent); font-size: .68rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.game-hero-art figcaption { display: grid; gap: 4px; }
.game-hero-art figcaption strong { color: #dbe4ed; }
.game-card-grid.challenge-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.game-card-grid.upgrade-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.game-character-card { display: flex; flex-direction: column; }
.game-character-card > .game-eyebrow { margin-bottom: 8px; font-size: .61rem; }
.game-character-facts { display: grid; gap: 13px; margin: 17px 0 0; }
.game-character-facts div { display: grid; gap: 4px; }
.game-character-facts dt { color: var(--game-accent); font-size: .7rem; font-weight: 800; }
.game-character-facts dd { margin: 0; color: var(--game-muted); font-size: .84rem; line-height: 1.55; }
.game-upgrade-card { padding-top: 25px; }
.game-upgrade-index { display: inline-grid; width: 34px; height: 34px; place-items: center; margin-bottom: 15px; border: 1px solid color-mix(in srgb, var(--game-accent) 35%, transparent); border-radius: 11px; color: var(--game-accent); background: var(--game-accent-soft); }
.game-gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.game-gallery-item { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--game-border); border-radius: 18px; background: var(--game-panel); }
.game-gallery-open { position: relative; display: block; width: 100%; padding: 0; overflow: hidden; border: 0; color: inherit; background: #070b10; cursor: zoom-in; }
.game-gallery-open picture, .game-gallery-open img { display: block; width: 100%; aspect-ratio: 16 / 9; }
.game-gallery-open img { object-fit: cover; transition: transform .24s ease; }
.game-gallery-open:hover img { transform: scale(1.035); }
.game-gallery-open:focus-visible, .game-lightbox button:focus-visible { outline: 3px solid #fff; outline-offset: -4px; }
.game-gallery-expand { position: absolute; right: 11px; bottom: 11px; display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid rgba(255,255,255,.3); border-radius: 12px; color: #fff; background: rgba(4,8,12,.82); font-size: 1.1rem; }
.game-gallery-item figcaption { display: grid; gap: 7px; min-height: 76px; padding: 14px 15px; color: #e6edf4; font-size: .88rem; line-height: 1.5; }
.game-gallery-kind { color: var(--game-accent); font-size: .62rem; font-weight: 850; letter-spacing: .1em; }
.game-lightbox { width: min(1180px, calc(100vw - 28px)); max-width: none; max-height: min(94dvh, 1000px); padding: clamp(12px, 2vw, 22px); overflow: auto; border: 1px solid rgba(255,255,255,.18); border-radius: 20px; color: var(--game-text); background: #090f17; box-shadow: 0 30px 120px rgba(0,0,0,.65); }
.game-lightbox::backdrop { background: rgba(1,4,8,.88); backdrop-filter: blur(5px); }
.game-lightbox-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.game-lightbox-toolbar .game-eyebrow { margin: 0; }
.game-lightbox-close, .game-lightbox-nav { display: grid; min-width: 48px; min-height: 48px; place-items: center; border: 1px solid var(--game-border); border-radius: 13px; color: var(--game-text); background: #172332; font: inherit; font-size: 1.45rem; cursor: pointer; }
.game-lightbox-stage { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: clamp(7px, 1.5vw, 18px); align-items: center; margin-top: 12px; }
.game-lightbox-stage figure { min-width: 0; margin: 0; }
.game-lightbox-stage img { display: block; width: 100%; max-height: calc(88dvh - 140px); aspect-ratio: 16 / 9; object-fit: contain; border-radius: 10px; background: #020407; }
.game-lightbox-stage figcaption { min-height: 1.5em; padding: 12px 3px 3px; color: #e4ecf4; text-align: center; }
.game-lightbox-help { margin: 5px 0 0; color: #9aa9b8; font-size: .75rem; text-align: center; }
.game-final-cta { display: flex; justify-content: space-between; align-items: center; gap: 25px; margin-top: clamp(58px, 8vw, 92px); padding: clamp(24px, 5vw, 48px); border: 1px solid color-mix(in srgb, var(--game-accent) 35%, transparent); border-radius: 24px; background: linear-gradient(130deg, var(--game-accent-soft), rgba(13,20,29,.94)); }
.game-final-cta .game-eyebrow { margin-bottom: 9px; }
.game-final-cta h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.55rem); line-height: 1.1; }
.game-final-cta p:not(.game-eyebrow) { margin: 10px 0 0; color: var(--game-muted); line-height: 1.6; }
.game-final-cta .game-button { flex: 0 0 auto; }
.game-video-note .game-note-card { border-style: dashed; }
@media (max-width: 860px) {
  .game-gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .game-card-grid.upgrade-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .game-gallery-grid, .game-card-grid.challenge-grid, .game-card-grid.upgrade-grid { grid-template-columns: 1fr; }
  .game-final-cta { align-items: stretch; flex-direction: column; }
  .game-final-cta .game-button { width: 100%; }
  .game-lightbox-stage { grid-template-columns: 1fr 1fr; }
  .game-lightbox-stage figure { grid-column: 1 / -1; grid-row: 1; }
  .game-lightbox-nav { min-height: 48px; }
  .game-lightbox-stage [data-lightbox-prev] { grid-column: 1; }
  .game-lightbox-stage [data-lightbox-next] { grid-column: 2; }
}