/* Hallmark · genre: atmospheric-commerce · macrostructure: Photographic · theme: custom red-mask retail
 * tone: high-contrast Japanese game storefront · anchor hue: orange · nav: N11 · footer: Ft5
 * H6 knobs: full-bleed / lower-left / overlaid · F3 knobs: 3 columns / every row / tabular
 * C4 knobs: always / viewport bottom / hairline · enrichment: verified source imagery
 * audience: Chinese players researching Red Masked Ronin · use: verified download guidance
 * Hallmark · pre-emit critique: P5 H5 E4 S5 R4 V5
 * Hallmark · contrast: pass 40–41 · slop: pass 42–45 · honesty: pass 46 · mobile: pass 47–58
 */
@import url("../../tokens.css");

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; overflow-x: clip; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-height) + var(--space-md)); }
body { background: var(--color-paper); color: var(--color-ink); font-family: var(--font-body); font-size: var(--text-base); line-height: 1.72; padding-bottom: 5rem; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-underline-offset: var(--space-2xs); }
:focus-visible { outline: var(--rule-strong) solid var(--color-focus); outline-offset: var(--space-2xs); }
::selection { background: var(--color-accent); color: var(--color-accent-ink); }
[hidden] { display: none !important; }

.skip-link { position: fixed; inset: var(--space-xs) auto auto var(--space-xs); z-index: var(--z-toast); padding: var(--space-sm) var(--space-md); background: var(--color-paper); border: var(--rule-strong) solid var(--color-ink); transform: translateY(-180%); }
.skip-link:focus { transform: none; }
.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; min-width: 0; }
.reading { width: min(calc(100% - 2rem), var(--reading)); margin-inline: auto; min-width: 0; }
.section { padding-block: var(--space-3xl); }
.section--tight { padding-block: var(--space-2xl); }
.section--dark { background: var(--color-ink); color: var(--color-paper); }
.section--tint { background: var(--color-paper-2); }
.muted { color: var(--color-muted); }
.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, h4 { margin: 0; color: inherit; font-family: var(--font-display); font-style: normal; line-height: 1.15; letter-spacing: -0.025em; overflow-wrap: anywhere; min-width: 0; }
h1 { font-size: var(--text-display-s); }
h2 { font-size: clamp(2rem, 4.4vw, var(--text-3xl)); }
h3 { font-size: var(--text-lg); }
h4 { font-size: var(--text-md); }
p { margin: 0 0 var(--space-md); }
.lede { font-size: var(--text-md); line-height: 1.65; max-width: 62ch; }
.eyebrow { margin: 0 0 var(--space-sm); color: var(--color-alert); font-family: var(--font-data); font-size: var(--text-xs); font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.section-head { display: grid; gap: var(--space-sm); max-width: 46rem; margin-block-end: var(--space-xl); }
.section-head > * { margin: 0; }
.section-head--spread { max-width: 52rem; grid-template-columns: minmax(0, 1fr); align-items: start; }
.section-head--spread p:last-child { justify-self: start; max-width: 32rem; }

.site-header { position: fixed; inset: 0 0 auto; z-index: var(--z-sticky-nav); min-height: var(--nav-height); background: var(--color-ink); color: var(--color-paper); border-block-end: var(--rule-thin) solid var(--color-rule-dark); }
.nav-inner { min-height: var(--nav-height); display: grid; grid-template-columns: minmax(0, auto) minmax(0, 1fr) auto; align-items: center; gap: var(--space-md); }
.brand { display: inline-flex; align-items: center; gap: var(--space-sm); min-height: 2.75rem; text-decoration: none; white-space: nowrap; }
.brand img { width: 2rem; height: 2rem; border: var(--rule-thin) solid var(--color-rule-dark); }
.brand strong { font-family: var(--font-display); font-size: var(--text-md); }
.nav-center { display: none; justify-self: center; align-items: stretch; height: var(--nav-height); }
.nav-link, .mega-trigger { min-height: 2.75rem; display: inline-flex; align-items: center; padding-inline: var(--space-md); color: var(--color-paper); background: transparent; border: 0; border-block-end: var(--rule-strong) solid transparent; text-decoration: none; white-space: nowrap; cursor: pointer; }
.nav-link:hover, .nav-link[aria-current="page"], .mega-trigger:hover, .mega-trigger[aria-expanded="true"] { border-block-end-color: var(--color-accent); }
.nav-actions { display: flex; align-items: center; gap: var(--space-xs); }
.menu-toggle { width: 2.75rem; height: 2.75rem; display: grid; place-items: center; background: var(--color-ink-2); color: var(--color-paper); border: var(--rule-thin) solid var(--color-rule-dark); cursor: pointer; }
.menu-toggle:hover { border-color: var(--color-accent); }
.menu-toggle:active { transform: translateY(var(--rule-thin)); }
.menu-toggle:disabled { cursor: not-allowed; opacity: 0.5; }
.menu-toggle span, .menu-toggle::before, .menu-toggle::after { content: ""; width: 1.15rem; height: var(--rule-thin); background: currentColor; }
.menu-toggle { gap: var(--space-2xs); }
.mega-panel { position: absolute; inset: 100% 0 auto; visibility: hidden; opacity: 0; transform: translateY(calc(var(--space-xs) * -1)); background: var(--color-paper); color: var(--color-ink); border-block-end: var(--rule-strong) solid var(--color-alert); box-shadow: 0 var(--space-lg) var(--space-xl) var(--color-shadow); transition: opacity var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out), visibility var(--dur-short); }
.mega-panel.is-open { visibility: visible; opacity: 1; transform: none; }
.mega-grid { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; padding-block: var(--space-xl); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-lg); }
.mega-column { min-width: 0; }
.mega-column h2 { margin-block-end: var(--space-sm); font-family: var(--font-data); font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase; }
.mega-column a { display: grid; padding: var(--space-sm) 0; border-block-start: var(--rule-thin) solid var(--color-rule); text-decoration: none; }
.mega-column a strong { font-size: var(--text-sm); }
.mega-column a span { color: var(--color-muted); font-size: var(--text-xs); }
.nav-scrim { position: fixed; inset: var(--nav-height) 0 0; z-index: var(--z-scrim); visibility: hidden; opacity: 0; background: var(--color-overlay-soft); transition: opacity var(--dur-short) var(--ease-out), visibility var(--dur-short); }
.nav-scrim.is-active { visibility: visible; opacity: 1; }
.mobile-drawer { position: fixed; inset: var(--nav-height) 0 auto; z-index: var(--z-sticky-nav); display: grid; max-height: calc(100dvh - var(--nav-height)); overflow-y: auto; padding: var(--space-md); background: var(--color-ink); color: var(--color-paper); border-block-end: var(--rule-strong) solid var(--color-alert); }
.mobile-drawer a { min-height: 3rem; display: flex; align-items: center; border-block-end: var(--rule-thin) solid var(--color-rule-dark); text-decoration: none; white-space: nowrap; }

.button { position: relative; min-height: 3rem; width: fit-content; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs); padding: var(--space-sm) var(--space-lg); border: var(--rule-strong) solid transparent; border-radius: var(--radius-xs); font-weight: 800; line-height: 1; text-decoration: none; white-space: nowrap; cursor: pointer; transition: transform var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out), background-color var(--dur-micro) var(--ease-out); }
.button--primary { overflow: hidden; background: var(--color-accent); color: var(--color-accent-ink); border-color: var(--color-accent); box-shadow: 0 var(--space-xs) 0 var(--color-accent-deep); }
.button--primary::after { content: ""; position: absolute; inset: -70% auto -70% -35%; width: 28%; background: var(--color-paper); opacity: 0.45; transform: skewX(-24deg); animation: shine 3.8s var(--ease-in-out) infinite; pointer-events: none; }
.button--primary:hover { transform: translateY(calc(var(--space-2xs) * -1)); box-shadow: 0 var(--space-sm) 0 var(--color-accent-deep); }
.button--primary:active { transform: translateY(var(--space-2xs)); box-shadow: 0 var(--space-2xs) 0 var(--color-accent-deep); }
.button--secondary { color: var(--color-paper); border-color: var(--color-paper); background: var(--color-overlay-soft); }
.button--secondary:hover { background: var(--color-paper); color: var(--color-ink); }
.button[aria-disabled="true"], .button:disabled { opacity: 0.48; cursor: not-allowed; box-shadow: none; pointer-events: none; }
@keyframes shine { 0%, 62% { transform: translateX(-260%) skewX(-24deg); } 100% { transform: translateX(620%) skewX(-24deg); } }

.hero { position: relative; min-height: 92dvh; display: grid; align-items: end; margin-block-start: var(--nav-height); background: var(--color-ink); color: var(--color-paper); isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, var(--color-overlay) 0%, var(--color-overlay-soft) 52%, transparent 84%), linear-gradient(0deg, var(--color-overlay) 0%, transparent 52%); }
.hero-content { padding-block: var(--space-3xl) calc(var(--space-2xl) + 5rem); }
.hero-copy { max-width: 58rem; }
.hero h1 span { display: block; margin-block-start: var(--space-sm); font-family: var(--font-body); font-size: clamp(0.9rem, 1.7vw, var(--text-md)); font-weight: 600; letter-spacing: 0.04em; }
.hero .lede { margin-block: var(--space-lg); color: var(--color-paper-2); }
.tag-row, .cta-row { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.tag { min-height: 2rem; display: inline-flex; align-items: center; padding-inline: var(--space-sm); border: var(--rule-thin) solid var(--color-rule-dark); background: var(--color-overlay-soft); color: var(--color-paper); font-size: var(--text-xs); font-weight: 700; white-space: nowrap; }
.hero-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 50rem; margin-block: var(--space-xl); border-block: var(--rule-thin) solid var(--color-rule-dark); }
.hero-metric { padding: var(--space-md); border-inline-end: var(--rule-thin) solid var(--color-rule-dark); }
.hero-metric:last-child { border-inline-end: 0; }
.hero-metric dt { color: var(--color-paper-3); font-size: var(--text-xs); }
.hero-metric dd { margin: var(--space-2xs) 0 0; font-weight: 800; }

.info-box { position: relative; z-index: var(--z-raised); margin-block-start: calc(var(--space-xl) * -1); background: var(--color-paper); border-block-start: var(--rule-strong) solid var(--color-alert); box-shadow: 0 var(--space-sm) var(--space-xl) var(--color-shadow); }
.info-grid { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.info-grid > div { min-width: 0; padding: var(--space-lg); border-inline-end: var(--rule-thin) solid var(--color-rule); border-block-end: var(--rule-thin) solid var(--color-rule); }
.info-grid dt { color: var(--color-muted); font-size: var(--text-xs); }
.info-grid dd { margin: var(--space-xs) 0 0; font-weight: 800; overflow-wrap: anywhere; }

.story-grid { display: grid; grid-template-columns: minmax(0, 0.65fr) minmax(0, 1.35fr); gap: var(--space-2xl); }
.sticky-head { position: sticky; top: calc(var(--banner-height) + var(--space-md)); align-self: start; padding-block: var(--space-sm); z-index: var(--z-sticky); background: var(--color-paper); }
.story-copy { font-size: var(--text-md); line-height: 1.9; }
.story-copy p { margin-block-end: var(--space-lg); }
.photo-break { position: relative; min-height: 66dvh; display: grid; align-items: end; background: var(--color-ink); color: var(--color-paper); }
.photo-break img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.photo-break::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, var(--color-overlay), transparent 58%); }
.photo-caption { position: relative; z-index: var(--z-base); padding-block: var(--space-2xl); }
.photo-caption strong { display: block; max-width: 22ch; font-family: var(--font-display); font-size: clamp(1.8rem, 4.5vw, var(--text-3xl)); line-height: 1.15; }

.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-md); }
.feature-card { min-width: 0; min-height: 16rem; display: flex; flex-direction: column; justify-content: space-between; padding: var(--space-lg); background: var(--color-ink-2); color: var(--color-paper); border-block-start: var(--rule-strong) solid var(--color-alert); transition: transform var(--dur-short) var(--ease-out), box-shadow var(--dur-short) var(--ease-out); }
.feature-card:hover { transform: translateY(calc(var(--space-xs) * -1)); box-shadow: 0 var(--space-lg) var(--space-xl) var(--color-shadow); }
.feature-card .feature-mark { color: var(--color-accent); font-family: var(--font-data); font-size: var(--text-xs); font-weight: 800; letter-spacing: 0.1em; }
.feature-card p { margin: var(--space-sm) 0 0; color: var(--color-paper-3); }

.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-md); }
.gallery-card { min-width: 0; margin: 0; background: var(--color-ink); color: var(--color-paper); }
.gallery-card button { width: 100%; display: block; padding: 0; border: 0; background: var(--color-ink); cursor: zoom-in; overflow: hidden; }
.gallery-card button:active img { transform: scale(1.01); }
.gallery-card button:disabled { cursor: not-allowed; opacity: 0.5; }
.gallery-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform var(--dur-long) var(--ease-out), opacity var(--dur-short) var(--ease-out); }
.gallery-card button:hover img { transform: scale(1.025); opacity: 0.86; }
.gallery-card figcaption { display: flex; justify-content: space-between; gap: var(--space-sm); padding: var(--space-sm) var(--space-md); font-size: var(--text-sm); }
.gallery-card.is-filtered { display: none; }
.tab-list { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-block-end: var(--space-lg); }
.tab { min-height: 2.75rem; padding-inline: var(--space-md); background: var(--color-paper); color: var(--color-ink); border: var(--rule-thin) solid var(--color-rule); font-weight: 700; cursor: pointer; white-space: nowrap; }
.tab:hover { border-color: var(--color-alert); }
.tab:active { transform: translateY(var(--rule-thin)); }
.tab:disabled { cursor: not-allowed; opacity: 0.5; }
.tab[aria-selected="true"] { background: var(--color-ink); color: var(--color-paper); border-color: var(--color-ink); }
.empty-state { padding: var(--space-xl); background: var(--color-paper-2); border-inline-start: var(--rule-strong) solid var(--color-alert); }

.download-band { background: var(--color-ink-2); color: var(--color-paper); border-block: var(--rule-strong) solid var(--color-alert); }
.download-band__inner { min-height: 20rem; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-xl); }
.download-band h2 { max-width: 18ch; }
.download-band .button { font-size: var(--text-lg); min-height: 4.5rem; padding-inline: var(--space-xl); }

.timeline { display: grid; gap: 0; }
.timeline-item { display: grid; grid-template-columns: 10rem minmax(0, 1fr); gap: var(--space-lg); padding-block: var(--space-lg); border-block-start: var(--rule-thin) solid var(--color-rule); }
.timeline-item time { font-family: var(--font-data); font-weight: 800; }
.timeline-item ul { margin: var(--space-sm) 0 0; padding-inline-start: 1.2rem; }
.timeline-item li + li { margin-block-start: var(--space-xs); }

.review-summary { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); background: var(--color-ink-2); color: var(--color-paper); }
.review-score { padding: var(--space-xl); border-inline-end: var(--rule-thin) solid var(--color-rule-dark); }
.review-score strong { display: block; color: var(--color-accent); font-family: var(--font-display); font-size: var(--text-display-s); line-height: 1; }
.review-meta { padding: var(--space-xl); }
.rating-bar { display: grid; grid-template-columns: 64fr 36fr; height: var(--space-sm); margin-block: var(--space-lg); background: var(--color-alert); }
.rating-bar span { background: var(--color-accent); }
.review-grid { margin-block-start: var(--space-md); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-md); }
.review-card { min-width: 0; padding: var(--space-lg); background: var(--color-paper); border-block-start: var(--rule-strong) solid var(--color-ink); box-shadow: 0 var(--space-xs) var(--space-lg) var(--color-shadow); }
.review-card p:last-child { margin-block-end: 0; color: var(--color-muted); font-size: var(--text-sm); }

.faq-list { border-block-start: var(--rule-strong) solid var(--color-ink); }
.faq-item { border-block-end: var(--rule-thin) solid var(--color-rule); }
.faq-item summary { position: relative; min-height: 4rem; display: flex; align-items: center; padding: var(--space-md) 3rem var(--space-md) 0; font-weight: 800; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; inset-inline-end: var(--space-md); font-size: var(--text-xl); font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-answer { max-width: 68ch; padding: 0 3rem var(--space-lg) 0; color: var(--color-muted); }

.final-cta { min-height: 32rem; display: grid; place-items: center; text-align: center; background: var(--color-ink); color: var(--color-paper); }
.final-cta__inner { display: grid; justify-items: center; gap: var(--space-md); }
.final-cta h2 { max-width: 18ch; }

.site-footer { padding-block: var(--space-3xl) var(--space-xl); background: var(--color-ink-2); color: var(--color-paper); }
.footer-statement { max-width: 30ch; margin: 0 0 var(--space-2xl); font-family: var(--font-display); font-size: clamp(2rem, 5vw, var(--text-4xl)); line-height: 1.08; }
.footer-grid { display: grid; grid-template-columns: 1.25fr 0.75fr 1fr; gap: var(--space-xl); padding-block: var(--space-xl); border-block: var(--rule-thin) solid var(--color-rule-dark); }
.footer-grid h2 { margin-block-end: var(--space-sm); font-family: var(--font-data); font-size: var(--text-sm); }
.footer-links { margin: 0; padding: 0; list-style: none; display: grid; gap: var(--space-xs); }
.footer-links a { display: inline-flex; min-height: 2.25rem; align-items: center; color: var(--color-paper-2); text-decoration: none; white-space: nowrap; }
.footer-links a:hover { color: var(--color-accent); }
.footer-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-sm); padding-block-start: var(--space-lg); color: var(--color-paper-3); font-size: var(--text-xs); }

.sticky-download { position: fixed; inset: auto 0 0; z-index: var(--z-sticky-nav); min-height: 4.75rem; display: flex; align-items: center; background: var(--color-ink); color: var(--color-paper); border-block-start: var(--rule-thin) solid var(--color-rule-dark); }
.sticky-download__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); }
.sticky-download p { margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.subhero { margin-block-start: var(--nav-height); padding-block: var(--space-4xl) var(--space-2xl); background: var(--color-ink); color: var(--color-paper); border-block-end: var(--rule-strong) solid var(--color-alert); }
.subhero h1 { max-width: 18ch; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-block-end: var(--space-lg); color: var(--color-paper-3); font-size: var(--text-sm); }
.breadcrumbs a { white-space: nowrap; }

.platform-grid, .guide-card-grid, .article-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); }
.platform-card, .guide-card, .article-card { min-width: 0; padding: var(--space-lg); background: var(--color-paper); border: var(--rule-thin) solid var(--color-rule); border-block-start: var(--rule-strong) solid var(--color-ink); }
.platform-card--recommended { border-block-start-color: var(--color-accent); }
.platform-card--muted { background: var(--color-paper-2); }
.platform-card .badge { width: fit-content; margin-block-end: var(--space-md); padding: var(--space-2xs) var(--space-sm); background: var(--color-accent); color: var(--color-accent-ink); font-size: var(--text-xs); font-weight: 800; }
.platform-card p, .guide-card p, .article-card p { color: var(--color-muted); }
.guide-card a, .article-card a { font-weight: 800; }
.guide-card:hover, .article-card:hover { border-color: var(--color-ink); }

.steps { counter-reset: steps; display: grid; gap: var(--space-md); }
.step { counter-increment: steps; position: relative; padding: var(--space-lg) var(--space-lg) var(--space-lg) 5rem; background: var(--color-paper-2); }
.step::before { content: counter(steps, decimal-leading-zero); position: absolute; inset: var(--space-lg) auto auto var(--space-lg); color: var(--color-alert); font-family: var(--font-display); font-size: var(--text-xl); font-weight: 800; }
.step p:last-child { margin-block-end: 0; }

.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { padding: var(--space-md); border-block-end: var(--rule-thin) solid var(--color-rule); text-align: start; vertical-align: top; }
.spec-table th { width: 22%; font-size: var(--text-sm); }
.spec-table thead th { background: var(--color-ink); color: var(--color-paper); }
.notice { padding: var(--space-lg); background: var(--color-alert-soft); border-inline-start: var(--rule-strong) solid var(--color-alert); }
.notice strong { display: block; margin-block-end: var(--space-xs); }

.guide-layout { display: grid; grid-template-columns: 16rem minmax(0, 1fr); gap: var(--space-2xl); align-items: start; }
.guide-toc { position: sticky; top: calc(var(--nav-height) + var(--space-md)); padding: var(--space-lg); background: var(--color-ink); color: var(--color-paper); }
.guide-toc h2 { font-family: var(--font-data); font-size: var(--text-sm); }
.guide-toc ol { margin: var(--space-md) 0 0; padding-inline-start: 1.25rem; }
.guide-toc li + li { margin-block-start: var(--space-xs); }
.guide-toc a { white-space: nowrap; }
.guide-content article { padding-block: var(--space-xl); border-block-start: var(--rule-thin) solid var(--color-rule); }
.guide-content article:first-child { border-block-start: 0; padding-block-start: 0; }
.guide-content h2 { margin-block-end: var(--space-md); }
.guide-content h3 { margin-block: var(--space-lg) var(--space-sm); }
.guide-content ul, .guide-content ol { padding-inline-start: 1.25rem; }
.guide-content li + li { margin-block-start: var(--space-xs); }

.article-body { font-size: var(--text-md); }
.article-body h2 { margin-block: var(--space-2xl) var(--space-md); }
.article-body h3 { margin-block: var(--space-xl) var(--space-sm); }
.article-body ul, .article-body ol { padding-inline-start: 1.35rem; }
.article-body li + li { margin-block-start: var(--space-xs); }
.article-body .answer { padding: var(--space-lg); background: var(--color-paper-2); border-inline-start: var(--rule-strong) solid var(--color-alert); font-weight: 600; }
.article-meta { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-block: var(--space-lg); color: var(--color-muted); font-size: var(--text-sm); }
.internal-links { margin-block-start: var(--space-2xl); padding: var(--space-lg); background: var(--color-ink); color: var(--color-paper); }
.internal-links ul { display: flex; flex-wrap: wrap; gap: var(--space-md); margin: var(--space-sm) 0 0; padding: 0; list-style: none; }
.internal-links a { color: var(--color-accent); white-space: nowrap; }

.lightbox { position: fixed; inset: 0; z-index: var(--z-modal); display: grid; grid-template-columns: auto minmax(0, 1fr) auto; place-items: center; background: var(--color-overlay); color: var(--color-paper); }
.lightbox figure { width: min(84vw, 84rem); max-height: 86dvh; margin: 0; display: grid; place-items: center; }
.lightbox img { max-height: 78dvh; width: auto; object-fit: contain; }
.lightbox figcaption { margin-block-start: var(--space-sm); text-align: center; }
.lightbox button { min-width: 3rem; min-height: 3rem; margin: var(--space-md); background: var(--color-ink-2); color: var(--color-paper); border: var(--rule-thin) solid var(--color-rule-dark); cursor: pointer; white-space: nowrap; }
.lightbox-close { position: absolute; inset: var(--space-md) var(--space-md) auto auto; }

.reveal { opacity: 0; transform: translateY(var(--space-md)); transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (min-width: 64rem) {
  .nav-center { display: flex; }
  .menu-toggle { display: none; }
}

@media (max-width: 63.99rem) {
  .section { padding-block: var(--space-2xl); }
  .hero { min-height: 84dvh; }
  .hero::after { background: linear-gradient(0deg, var(--color-overlay) 0%, var(--color-overlay-soft) 70%, transparent 100%); }
  .hero-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-metric:nth-child(2) { border-inline-end: 0; }
  .hero-metric:nth-child(-n+2) { border-block-end: var(--rule-thin) solid var(--color-rule-dark); }
  .info-grid, .feature-grid, .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .story-grid, .guide-layout { grid-template-columns: minmax(0, 1fr); }
  .sticky-head, .guide-toc { position: static; }
  .review-summary { grid-template-columns: minmax(0, 1fr); }
  .review-score { border-inline-end: 0; border-block-end: var(--rule-thin) solid var(--color-rule-dark); }
  .review-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 47.99rem) {
  body { padding-bottom: 4.5rem; }
  .container, .reading { width: min(calc(100% - 1.5rem), var(--container)); }
  .brand strong { font-size: var(--text-sm); }
  .nav-actions > .button { display: none; }
  .section-head--spread { grid-template-columns: minmax(0, 1fr); }
  .section-head--spread p:last-child { justify-self: start; }
  .hero { min-height: 46rem; }
  .hero-media { object-position: 42% center; }
  .hero-content { padding-block: var(--space-3xl) calc(var(--space-2xl) + 4.5rem); }
  .hero-metrics { grid-template-columns: minmax(0, 1fr); }
  .hero-metric { border-inline-end: 0; border-block-end: var(--rule-thin) solid var(--color-rule-dark); }
  .hero-metric:last-child { border-block-end: 0; }
  .info-box { margin-block-start: 0; }
  .info-grid, .feature-grid, .gallery-grid, .platform-grid, .guide-card-grid, .article-grid { grid-template-columns: minmax(0, 1fr); }
  .info-grid > div { border-inline-end: 0; }
  .photo-break { min-height: 28rem; }
  .download-band__inner { grid-template-columns: minmax(0, 1fr); padding-block: var(--space-2xl); }
  .download-band .button { width: 100%; }
  .timeline-item { grid-template-columns: minmax(0, 1fr); gap: var(--space-xs); }
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-grid > :first-child { grid-column: auto; }
  .footer-meta { flex-direction: column; }
  .sticky-download__inner p { display: none; }
  .sticky-download__inner .button { width: 100%; }
  .spec-table, .spec-table tbody, .spec-table tr, .spec-table th, .spec-table td { display: block; width: 100%; }
  .spec-table thead { display: none; }
  .spec-table tr { padding-block: var(--space-sm); border-block-end: var(--rule-thin) solid var(--color-rule); }
  .spec-table th, .spec-table td { padding: var(--space-xs) 0; border: 0; }
  .spec-table td::before { content: attr(data-label); display: block; color: var(--color-muted); font-size: var(--text-xs); font-weight: 700; }
  .lightbox { grid-template-columns: minmax(0, 1fr); }
  .lightbox-prev, .lightbox-next { position: absolute; inset: auto auto var(--space-lg) var(--space-md); }
  .lightbox-next { inset-inline: auto var(--space-md); }
  .lightbox figure { width: calc(100vw - 1.5rem); }
}

@media (max-width: 25.875rem) {
  .brand img { width: 1.75rem; height: 1.75rem; }
  .brand strong { font-size: var(--text-xs); }
  .hero h1 { font-size: clamp(2.15rem, 12vw, 3.4rem); }
  .cta-row .button { width: 100%; }
  .tab { flex: 1 1 auto; }
}

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