/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V5
 * macrostructure: Narrative Workflow · theme: custom · enrichment: E8 verified game still · nav: N9 · footer: Ft1
 * contrast: pass (40–41) · slop: pass (42–45) · honest: pass (46) · chrome: pass (47) · tokens: pass (48) · responsive: pass (49) · icons: pass (30) · mobile: pass (34, 49, 50–57)
 */
@import url("../../tokens.css");

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; background: var(--color-paper); }
body { margin: 0; overflow-x: clip; color: var(--color-ink); background: var(--color-paper); font-family: var(--font-body); font-size: var(--text-base); line-height: 1.65; text-rendering: optimizeLegibility; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: var(--z-raised); opacity: .045; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E"); mix-blend-mode: multiply; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .2em; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a[aria-disabled="true"], button:disabled { opacity: .55; cursor: not-allowed; pointer-events: none; }
[data-state="loading"] { cursor: progress; }
[data-state="error"] { outline: var(--rule-strong) solid var(--color-error); outline-offset: var(--space-2xs); }
[data-state="success"] { outline: var(--rule-strong) solid var(--color-success); outline-offset: var(--space-2xs); }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { min-width: 0; overflow-wrap: anywhere; font-family: var(--font-display); font-style: normal; line-height: 1.15; letter-spacing: -.025em; }
h1 { font-size: var(--text-display); font-weight: 900; }
h2 { font-size: clamp(2rem, 5vw, var(--text-3xl)); font-weight: 900; }
h3 { font-size: var(--text-lg); font-weight: 700; }
ul, ol, dl, figure, blockquote { margin: 0; }
[hidden] { display: none !important; }

.site-shell { width: min(100% - (var(--page-gutter) * 2), var(--content-max)); margin-inline: auto; }
.reading-shell { width: min(100% - (var(--page-gutter) * 2), var(--reading-max)); margin-inline: auto; }
.tabular { font-variant-numeric: tabular-nums; }
.fine, .eyebrow, .chapter { font-size: var(--text-sm); letter-spacing: .12em; text-transform: uppercase; }
.skip-link { position: fixed; inset-block-start: var(--space-sm); inset-inline-start: var(--space-sm); z-index: var(--z-tooltip); transform: translateY(-180%); background: var(--color-paper); color: var(--color-ink); padding: var(--space-sm) var(--space-md); border: var(--rule-strong) solid var(--color-focus); }
.skip-link:focus { transform: none; }
:focus { outline: none; }
:focus-visible { outline: var(--rule-strong) solid var(--color-focus); outline-offset: var(--space-2xs); }

.site-nav { position: fixed; inset-block-start: 0; inset-inline: 0; z-index: var(--z-sticky-nav); background: color-mix(in oklch, var(--color-paper) 94%, transparent); border-block-end: var(--rule-hair) solid var(--color-rule); backdrop-filter: blur(.7rem); }
.site-nav__inner { min-height: var(--nav-height); display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); }
.site-nav__brand { display: inline-flex; align-items: center; gap: var(--space-sm); min-height: 44px; text-decoration: none; white-space: nowrap; }
.site-nav__brand img { width: 2rem; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-xs); }
.site-nav__brand span { font-family: var(--font-display); font-weight: 900; }
.site-nav__actions { display: flex; align-items: center; gap: var(--space-xs); margin-inline-start: auto; }
.site-nav__links { display: none; list-style: none; padding: 0; gap: var(--space-lg); align-items: center; }
.site-nav__links a, .mobile-nav a { text-decoration: none; white-space: nowrap; min-height: 44px; display: inline-flex; align-items: center; }
.site-nav__links a[aria-current="page"], .site-nav__links a:hover { color: var(--color-accent-deep); text-decoration: underline; }
.nav-toggle { width: 44px; height: 44px; display: grid; place-items: center; border: 0; background: transparent; color: var(--color-ink); cursor: pointer; }
.nav-toggle svg { width: 1.4rem; }
.mobile-nav { display: none; padding: var(--space-sm) var(--page-gutter) var(--space-lg); grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xs) var(--space-lg); background: var(--color-paper); border-block-start: var(--rule-hair) solid var(--color-rule-2); }
.mobile-nav.is-open { display: grid; }

.button { position: relative; isolation: isolate; min-height: 48px; padding: var(--space-sm) var(--space-lg); display: inline-flex; justify-content: center; align-items: center; gap: var(--space-xs); border: var(--rule-strong) solid var(--color-accent-deep); border-radius: var(--radius-xs); background: var(--color-paper); color: var(--color-accent-deep); font-weight: 900; line-height: 1; text-decoration: none; white-space: nowrap; cursor: pointer; overflow: hidden; transition: transform var(--dur-micro) var(--ease-out), background-color var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out); }
.button--accent { background: var(--color-accent); color: var(--color-accent-ink); }
.button--accent::after { content: ""; position: absolute; inset: -60% auto -60% -45%; width: 28%; z-index: -1; opacity: .55; transform: skewX(-18deg); background: var(--color-paper); animation: button-sweep 4.8s var(--ease-in-out) infinite; }
.button--ghost { border-color: var(--color-night-ink); background: color-mix(in oklch, var(--color-night) 72%, transparent); color: var(--color-night-ink); }
.button--line { border-color: var(--color-rule); background: transparent; color: var(--color-ink); }
.button[aria-disabled="true"], .button:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }
.button[data-state="loading"]::before { content: ""; width: .85rem; height: .85rem; border: var(--rule-strong) solid currentColor; border-inline-end-color: transparent; border-radius: var(--radius-round); animation: spin .8s linear infinite; }
.button[data-state="error"], .button.is-error { border-color: var(--color-error); color: var(--color-error); }
.button[data-state="success"], .button.is-success { border-color: var(--color-success); color: var(--color-paper); background: var(--color-success); }

.hero { min-height: clamp(38rem, 82dvh, 54rem); position: relative; display: grid; align-items: end; padding-block: calc(var(--nav-height) + var(--space-md)) calc(var(--space-3xl) + var(--space-xs)); color: var(--color-night-ink); background: var(--color-night); overflow: clip; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, color-mix(in oklch, var(--color-night) 94%, transparent) 0 28%, color-mix(in oklch, var(--color-night) 70%, transparent) 58%, color-mix(in oklch, var(--color-night) 34%, transparent)); }
.hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% center; opacity: .72; animation: paper-open var(--dur-long) var(--ease-out) both; }
.hero__fog { position: absolute; inset: 35% -20% -25%; z-index: 1; opacity: .16; background: radial-gradient(ellipse at center, var(--color-paper-2), transparent 68%); filter: blur(2rem); animation: fog-drift 22s var(--ease-in-out) infinite alternate; pointer-events: none; }
.hero__inner { position: relative; z-index: 2; display: grid; gap: var(--space-md); }
.hero__copy { max-width: 42rem; display: grid; gap: var(--space-sm); }
.hero__logo { width: min(26rem, 82vw); max-height: 7rem; object-fit: contain; object-position: left center; }
.hero__tags { display: flex; flex-wrap: wrap; gap: var(--space-xs); list-style: none; padding: 0; }
.tag { padding: var(--space-2xs) var(--space-sm); border: var(--rule-hair) solid currentColor; font-size: var(--text-sm); background: color-mix(in oklch, var(--color-night) 74%, transparent); }
.hero h1 { max-width: 11ch; font-size: clamp(2.7rem, 6.7vw, 4.75rem); text-wrap: balance; }
.hero h1 small { display: block; width: min(calc(100vw - (var(--page-gutter) * 2)), 37rem); margin-block-start: var(--space-sm); font-family: var(--font-body); font-size: var(--text-sm); font-weight: 700; letter-spacing: .1em; }
.hero__lede { max-width: 37rem; font-size: var(--text-md); line-height: 1.55; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); }
.hero__caption { position: absolute; z-index: 2; inset-inline-end: var(--page-gutter); inset-block-end: var(--space-lg); writing-mode: vertical-rl; font-size: var(--text-xs); letter-spacing: .14em; }
.hero--inner { min-height: clamp(30rem, 68dvh, 44rem); }
.hero--inner h1 { font-size: var(--text-display-s); max-width: 16ch; }

.info-ledger { position: relative; z-index: var(--z-raised); margin-block-start: calc(var(--space-xl) * -1); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); background: var(--color-paper-2); border-block: var(--rule-strong) solid var(--color-ink); }
.info-ledger div { min-width: 0; padding: var(--space-md); border-inline-end: var(--rule-hair) solid var(--color-rule); border-block-end: var(--rule-hair) solid var(--color-rule); }
.info-ledger dt { font-size: var(--text-xs); color: var(--color-muted); letter-spacing: .1em; text-transform: uppercase; }
.info-ledger dd { margin: var(--space-xs) 0 0; font-weight: 900; overflow-wrap: anywhere; }

.section { padding-block: var(--space-3xl); }
.section--paper { background: var(--color-paper-2); color: var(--color-ink); }
.section--night { background: var(--color-night); color: var(--color-night-ink); }
.section-heading { display: grid; gap: var(--space-sm); margin-block-end: var(--space-2xl); align-items: end; }
.section-heading p { max-width: 46rem; color: var(--color-muted); font-size: var(--text-md); }
.section--night .section-heading p { color: var(--color-paper-3); }
.chapter { color: var(--color-vermilion); font-weight: 900; }

.story-spread { display: grid; gap: var(--space-2xl); }
.story-copy { display: grid; gap: var(--space-lg); max-width: 42rem; font-family: var(--font-display); font-size: var(--text-md); line-height: 1.9; }
.story-copy p:first-of-type::first-letter { float: left; padding-inline-end: var(--space-sm); color: var(--color-vermilion); font-size: 4.7rem; line-height: .8; font-weight: 900; }
.story-spread figure { align-self: start; }
.story-spread figure img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border: var(--rule-hair) solid var(--color-rule); }
.figcaption { padding-block-start: var(--space-sm); font-size: var(--text-sm); color: var(--color-muted); }

.feature-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-md); }
.feature { min-width: 0; padding: var(--space-xl); background: var(--color-paper); border-block-start: var(--rule-strong) solid var(--color-ink); transition: transform var(--dur-short) var(--ease-out), box-shadow var(--dur-short) var(--ease-out); }
.feature__index { display: inline-block; margin-block-end: var(--space-xl); font-size: var(--text-sm); color: var(--color-vermilion); font-weight: 900; }
.feature p { margin-block-start: var(--space-sm); color: var(--color-muted); }
.feature--visual { padding: 0; background: var(--color-night); color: var(--color-night-ink); border: 0; }
.feature--visual img { width: 100%; height: 100%; min-height: 18rem; object-fit: cover; }

.workflow { counter-reset: stage; display: grid; }
.workflow__stage { counter-increment: stage; display: grid; gap: var(--space-xl); padding-block: var(--space-2xl); border-block-start: var(--rule-strong) solid currentColor; }
.workflow__stage::before { content: "0" counter(stage) ".0"; color: var(--color-vermilion); font-weight: 900; font-variant-numeric: tabular-nums; }
.workflow__stage p { max-width: 56rem; color: var(--color-paper-3); }
.workflow__stage img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border: var(--rule-hair) solid var(--color-rule); }

.gallery-strip, .gallery-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-md); }
.gallery-item { min-width: 0; padding: 0; text-align: start; border: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); color: var(--color-ink); cursor: pointer; transition: transform var(--dur-short) var(--ease-out), box-shadow var(--dur-short) var(--ease-out); }
.gallery-item img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.gallery-item span { display: block; padding: var(--space-sm) var(--space-md); font-size: var(--text-sm); font-weight: 700; }
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-xs); margin-block-end: var(--space-xl); }
.filter { min-height: 44px; padding: var(--space-xs) var(--space-md); border: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); color: var(--color-ink); font-weight: 700; white-space: nowrap; cursor: pointer; }
.filter[aria-pressed="true"] { background: var(--color-ink); color: var(--color-paper); }
.filter[aria-disabled="true"], .filter:disabled { opacity: .5; cursor: not-allowed; }
.filter[data-state="loading"] { color: var(--color-accent-deep); }
.filter[data-state="error"] { border-color: var(--color-error); color: var(--color-error); }
.filter[data-state="success"] { border-color: var(--color-success); color: var(--color-success); }

.download-spread { display: grid; gap: var(--space-2xl); }
.download-copy { display: grid; gap: var(--space-lg); align-content: start; }
.download-copy p { max-width: 45rem; color: var(--color-paper-3); }
.download-spec { background: var(--color-paper-2); color: var(--color-ink); padding: var(--space-xl); }
.download-spec dl div, .requirements dl div { display: grid; grid-template-columns: minmax(6.5rem, .7fr) minmax(0, 1.3fr); gap: var(--space-md); padding-block: var(--space-sm); border-block-end: var(--rule-hair) solid var(--color-rule); }
.download-spec dt, .requirements dt { color: var(--color-muted); }
.download-spec dd, .requirements dd { margin: 0; font-weight: 700; overflow-wrap: anywhere; }

.timeline, .faq { border-block-start: var(--rule-strong) solid var(--color-ink); }
details { border-block-end: var(--rule-hair) solid var(--color-rule); }
summary { min-height: 56px; padding-block: var(--space-md); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-lg); align-items: center; cursor: pointer; font-weight: 900; list-style: none; }
summary::-webkit-details-marker { display: none; }
.details-icon { width: 2rem; height: 2rem; display: grid; place-items: center; border: var(--rule-hair) solid var(--color-rule); transition: transform var(--dur-short) var(--ease-in-out); }
details[open] .details-icon { transform: rotate(45deg); }
.details-body { padding: 0 3.5rem var(--space-lg) 0; color: var(--color-muted); }

.review-shell { display: grid; gap: var(--space-2xl); }
.review-score { align-self: start; padding-block: var(--space-xl); border-block: var(--rule-strong) solid var(--color-ink); }
.review-score strong { display: block; font-family: var(--font-display); font-size: clamp(4rem, 11vw, 7rem); line-height: 1; color: var(--color-accent-deep); }
.review-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); }
.review-card { padding-block: var(--space-lg); border-block-start: var(--rule-hair) solid var(--color-rule); }
.review-card h3 { font-size: var(--text-md); }
.review-card p { margin-block-start: var(--space-xs); color: var(--color-muted); }

.final-cta { padding-block: var(--space-3xl); background: var(--color-lemon); color: var(--color-ink); border-block: var(--rule-strong) solid var(--color-ink); }
.final-cta__inner { display: grid; gap: var(--space-xl); align-items: end; }
.final-cta p { margin-block-start: var(--space-sm); max-width: 46rem; }

.site-footer { padding-block: var(--space-3xl) calc(var(--space-4xl) + env(safe-area-inset-bottom)); background: var(--color-violet); color: var(--color-night-ink); }
.site-footer__grid { display: grid; gap: var(--space-2xl); }
.site-footer__brand { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 900; text-decoration: none; }
.site-footer__copy { display: grid; gap: var(--space-md); }
.site-footer__links, .site-footer__related { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm) var(--space-lg); }
.site-footer a { white-space: nowrap; }
.site-footer__related { margin-block-start: var(--space-md); }
.colophon { margin-block-start: var(--space-2xl); padding-block-start: var(--space-lg); border-block-start: var(--rule-hair) solid var(--color-rule); font-size: var(--text-sm); color: var(--color-paper-3); }

.sticky-download { position: fixed; inset-inline: 0; inset-block-end: 0; z-index: var(--z-sticky); background: var(--color-paper); border-block-start: var(--rule-strong) solid var(--color-ink); padding: var(--space-xs) max(var(--space-sm), env(safe-area-inset-right)) max(var(--space-xs), env(safe-area-inset-bottom)) max(var(--space-sm), env(safe-area-inset-left)); }
.sticky-download__inner { width: min(100%, var(--content-max)); margin-inline: auto; display: flex; justify-content: space-between; align-items: center; gap: var(--space-sm); }
.sticky-download__copy { display: grid; min-width: 0; font-size: var(--text-sm); line-height: 1.25; }
.sticky-download__copy span { display: none; color: var(--color-muted); }
.sticky-download .button { min-height: 44px; padding-inline: var(--space-md); }
.back-to-top { position: fixed; inset-inline-end: var(--space-md); inset-block-end: 5.5rem; z-index: var(--z-sticky); min-width: 48px; min-height: 48px; border: var(--rule-hair) solid var(--color-ink); background: var(--color-paper); color: var(--color-ink); opacity: 0; transform: translateY(var(--space-md)); 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; }

.lightbox { position: fixed; inset: 0; margin: auto; width: min(94vw, 78rem); height: fit-content; max-height: 92dvh; padding: var(--space-md); border: var(--rule-hair) solid var(--color-rule); background: var(--color-night); color: var(--color-night-ink); }
.lightbox::backdrop { background: color-mix(in oklch, var(--color-night) 82%, transparent); }
.lightbox img { width: 100%; max-height: 72dvh; aspect-ratio: 16/9; object-fit: contain; }
.lightbox__bar { display: flex; justify-content: space-between; gap: var(--space-sm); align-items: center; padding-block-start: var(--space-sm); }
.icon-button { min-width: 44px; min-height: 44px; border: var(--rule-hair) solid var(--color-rule); background: var(--color-night-2); color: var(--color-night-ink); cursor: pointer; white-space: nowrap; }

.platform-grid, .requirements, .guide-index { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); }
.platform-card, .guide-card { padding: var(--space-xl); background: var(--color-paper); border: var(--rule-hair) solid var(--color-rule); }
.platform-card[data-recommended="true"] { border-color: var(--color-vermilion); }
.platform-card p, .guide-card p { margin-block: var(--space-sm) var(--space-lg); color: var(--color-muted); }
.steps { list-style: none; padding: 0; counter-reset: install; }
.steps li { counter-increment: install; display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: var(--space-md); padding-block: var(--space-lg); border-block-start: var(--rule-strong) solid var(--color-ink); }
.steps li::before { content: "0" counter(install); color: var(--color-vermilion); font-weight: 900; }
.requirements article { padding: var(--space-xl); background: var(--color-paper-2); }

.guide-layout { display: grid; gap: var(--space-2xl); }
.guide-toc { align-self: start; padding: var(--space-lg); background: var(--color-lemon); border-block-start: var(--rule-strong) solid var(--color-ink); }
.guide-toc ol { padding-inline-start: var(--space-lg); }
.guide-toc a { display: inline-flex; min-height: 44px; align-items: center; }
.guide-content { min-width: 0; display: grid; gap: var(--space-3xl); }
.guide-content article, .guide-content section { scroll-margin-top: calc(var(--nav-height) + var(--space-lg)); }
.guide-content article > *, .guide-content section > * { margin-block-start: var(--space-md); }
.guide-content h2 { margin-block-start: 0; }
.guide-content p, .guide-content li { max-width: 70ch; }
.note { margin-block-start: var(--space-lg); padding: var(--space-lg); background: var(--color-lemon); border: var(--rule-hair) solid var(--color-rule); }
.route-table { width: 100%; border-collapse: collapse; }
.route-table th, .route-table td { padding: var(--space-sm); text-align: start; border-block-end: var(--rule-hair) solid var(--color-rule); vertical-align: top; }

@keyframes paper-open { from { opacity: 0; transform: scale(1.025); } to { opacity: .72; transform: none; } }
@keyframes button-sweep { 0%, 72% { transform: translateX(-180%) skewX(-18deg); } 100% { transform: translateX(620%) skewX(-18deg); } }
@keyframes fog-drift { from { transform: translate3d(-3%, 0, 0); } to { transform: translate3d(5%, -2%, 0); } }
@keyframes spin { to { transform: rotate(1turn); } }

@media (hover: hover) and (pointer: fine) {
  a:hover { text-decoration-thickness: var(--rule-strong); }
  .button:hover { transform: translateY(-1px); background: var(--color-paper-3); }
  .button--accent:hover { background: var(--color-accent); }
  .feature:hover, .gallery-item:hover { transform: translateY(-2px); box-shadow: 0 var(--space-2xs) var(--space-sm) color-mix(in oklch, var(--color-ink) 12%, transparent); }
  .filter:hover, .icon-button:hover, .nav-toggle:hover { background: var(--color-paper-3); color: var(--color-ink); }
}
a:active { text-decoration-style: dotted; }
.button:active, .feature:active, .gallery-item:active, .filter:active, .icon-button:active, .nav-toggle:active { transform: translateY(1px); }

@media (min-width: 40rem) {
  .info-ledger { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature--wide { grid-column: span 2; }
  .gallery-strip, .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .platform-grid, .requirements, .guide-index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .review-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .final-cta__inner { grid-template-columns: minmax(0, 1.5fr) minmax(12rem, .5fr); }
  .sticky-download__copy span { display: block; }
}

@media (min-width: 60rem) {
  .nav-toggle { display: grid; }
  .mobile-nav { display: none; grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .mobile-nav.is-open { display: grid !important; }
  .info-ledger { grid-template-columns: repeat(7, minmax(0, 1fr)); }
  .story-spread { grid-template-columns: minmax(0, .9fr) minmax(0, 1.25fr); align-items: center; }
  .story-spread figure { margin-inline-end: calc(var(--page-gutter) * -1); }
  .feature-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .feature--wide { grid-column: span 2; }
  .feature--visual { grid-column: span 2; grid-row: span 2; }
  .workflow__stage { grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); align-items: center; }
  .workflow__stage::before { grid-column: 1 / -1; font-size: var(--text-lg); }
  .gallery-strip { grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr) minmax(0, .85fr); }
  .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gallery-strip .gallery-item:first-child { grid-row: span 2; }
  .download-spread { grid-template-columns: minmax(0, 1.15fr) minmax(18rem, .85fr); }
  .review-shell { grid-template-columns: minmax(14rem, .42fr) minmax(0, 1.58fr); }
  .site-footer__grid { grid-template-columns: minmax(0, 1.1fr) minmax(20rem, .9fr); }
  .guide-layout { grid-template-columns: 16rem minmax(0, 1fr); }
  .guide-toc { position: sticky; inset-block-start: calc(var(--nav-height) + var(--space-lg)); }
}

@media (min-width: 90rem) {
  .hero__copy { margin-inline-start: 4vw; }
  .gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 39.99rem) {
  .section { padding-block: var(--space-2xl); }
  .hero__caption { display: none; }
  .hero__image { object-position: 68% center; }
  .hero::after { background: linear-gradient(0deg, color-mix(in oklch, var(--color-night) 96%, transparent), color-mix(in oklch, var(--color-night) 42%, transparent)); }
  .hero h1 { font-size: var(--text-display-s); }
  .hero__actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero__actions .button { width: 100%; padding-inline: var(--space-sm); font-size: var(--text-sm); }
  .route-table, .route-table thead, .route-table tbody, .route-table tr, .route-table th, .route-table td { display: block; }
  .route-table thead { position: absolute; inline-size: 1px; block-size: 1px; overflow: clip; clip-path: inset(50%); }
  .route-table tr { padding-block: var(--space-md); border-block-end: var(--rule-hair) solid var(--color-rule); }
  .route-table td { border: 0; padding: var(--space-xs) 0; }
  .route-table td::before { content: attr(data-label); display: block; color: var(--color-muted); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .08em; }
}

@media (max-width: 22.5rem) {
  .hero__tags li:last-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .hero__image { opacity: .72; transform: none; }
  .hero__fog, .button--accent::after { animation: none !important; }
}