/* Hallmark · macrostructure: Marquee Hero · H1 knobs: display=xl, alignment=left-bias, underlay=hard-cut
 * theme: custom · vibe: "cinematic city, private club, quiet ryokan" · paper: oklch(12.2% 0.008 28) · accent: oklch(48% 0.17 25)
 * display: Noto Serif SC · body: Noto Sans SC · axes: dark / roman-serif / warm
 * genre: atmospheric · nav: N9 edge-aligned minimal · footer: Ft4 dense typographic · enrichment: Tier B local SVG art direction
 * studied: no · context: inferred from explicit brief · deviation: required hero CTAs retained
 * Hallmark · pre-emit critique: P5 H5 E4 S5 R5 V5
 * Hallmark · final gates: contrast/focus pass · honest content pass · browser chrome pass · tokens pass · icon policy pass
 */
@import url("../../tokens.css");

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  overflow-x: clip;
}

html {
  min-width: 20rem;
  color-scheme: dark;
  scroll-behavior: smooth;
  background: var(--color-paper);
  scroll-padding-top: calc(var(--nav-height) + var(--space-md));
}

body {
  margin: 0;
  min-width: 20rem;
  padding-block-end: calc(4.5rem + env(safe-area-inset-bottom));
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.68;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body:has(dialog[open]) {
  overflow: hidden;
}

img,
svg,
video,
picture {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration-thickness: var(--rule-hair);
  text-underline-offset: 0.24em;
}

p,
h1,
h2,
h3,
h4,
ul,
ol,
dl,
dd,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  padding-inline-start: 1.35em;
}

h1,
h2,
h3,
h4 {
  min-width: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

h1 {
  font-size: var(--text-display);
}

h2 {
  font-size: clamp(2rem, 5vw, var(--text-3xl));
}

h3 {
  font-size: var(--text-lg);
}

::selection {
  color: var(--color-accent-ink);
  background: var(--color-accent);
}

:focus-visible {
  outline: var(--rule-strong) solid var(--color-focus);
  outline-offset: var(--space-2xs);
  box-shadow: 0 0 0 var(--space-3xs) var(--color-paper);
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  inset: var(--space-sm) auto auto var(--space-sm);
  z-index: var(--z-toast);
  transform: translateY(-180%);
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-gold-ink);
  background: var(--color-gold);
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.container {
  width: min(100%, var(--content-max));
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.reading {
  max-width: var(--reading-max);
}

.section {
  padding-block: var(--space-3xl);
}

.section--tight {
  padding-block: var(--space-2xl);
}

.section--raised {
  color: var(--color-ink);
  background: var(--color-paper-2);
}

.section--raised > * {
  color: inherit;
}

.section--cut {
  border-block: var(--rule-hair) solid var(--color-rule);
  color: var(--color-ink);
  background: var(--color-paper-3);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-md);
  margin-block-end: var(--space-xl);
}

.section-head h2 {
  max-width: 15ch;
}

.section-head p {
  max-width: var(--reading-max);
  color: var(--color-ink-2);
  font-size: var(--text-md);
}

.eyebrow {
  width: fit-content;
  color: var(--color-gold);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: var(--z-sticky-nav);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-height);
  padding-inline: var(--page-gutter);
  border-block-end: var(--rule-hair) solid color-mix(in oklch, var(--color-rule) 76%, transparent);
  color: var(--color-ink);
  background: color-mix(in oklch, var(--color-paper) 92%, transparent);
  backdrop-filter: blur(12px);
}

.wordmark {
  display: inline-grid;
  gap: 0;
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 900;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.wordmark small {
  color: var(--color-gold);
  font-family: var(--font-body);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.4;
  text-transform: uppercase;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}

.menu-toggle,
.icon-button {
  display: inline-grid;
  min-width: 2.75rem;
  min-height: 2.75rem;
  place-items: center;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  background: var(--color-paper-2);
  cursor: pointer;
  transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-fast) var(--ease-out), border-color var(--dur-short) var(--ease-out);
}

.menu-toggle__lines,
.menu-toggle__lines::before,
.menu-toggle__lines::after {
  width: 1.1rem;
  height: var(--rule-hair);
  background: var(--color-ink);
}

.menu-toggle__lines {
  position: relative;
}

.menu-toggle__lines::before,
.menu-toggle__lines::after {
  position: absolute;
  inset-inline-start: 0;
  content: "";
}

.menu-toggle__lines::before {
  inset-block-start: -0.35rem;
}

.menu-toggle__lines::after {
  inset-block-start: 0.35rem;
}

.btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  min-height: 2.875rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  padding: 0.7rem 1.1rem;
  overflow: hidden;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  background: var(--color-paper-2);
  font-weight: 700;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-fast) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}

.btn--primary {
  border-color: var(--color-gold);
  color: var(--color-gold-ink);
  background: var(--color-gold);
}

.btn--primary::after {
  position: absolute;
  z-index: -1;
  inset: -30% auto -30% -45%;
  width: 24%;
  transform: skewX(-18deg) translateX(-160%);
  background: color-mix(in oklch, var(--color-ink) 32%, transparent);
  content: "";
  opacity: 0.55;
  animation: sheen 4.8s var(--ease-in-out) infinite;
}

.btn--large {
  min-height: 3.5rem;
  padding-inline: 1.5rem;
  font-size: var(--text-md);
}

.btn--ghost {
  border-color: var(--color-ink-2);
  background: color-mix(in oklch, var(--color-paper) 74%, transparent);
}

.btn[aria-disabled="true"],
.btn:disabled,
.menu-toggle:disabled,
.icon-button:disabled,
.filter-button:disabled,
.gallery-card:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.menu-toggle[aria-busy="true"],
.icon-button[aria-busy="true"],
.filter-button[aria-busy="true"],
.gallery-card[aria-busy="true"] {
  opacity: 0.7;
  cursor: progress;
}

.menu-toggle[data-state="success"],
.icon-button[data-state="success"],
.filter-button[data-state="success"],
.gallery-card[data-state="success"] {
  border-color: var(--color-success);
}

.menu-toggle[data-state="error"],
.icon-button[data-state="error"],
.filter-button[data-state="error"],
.gallery-card[data-state="error"] {
  border-color: var(--color-error);
}

.btn[aria-busy="true"]::before {
  width: 0.9rem;
  height: 0.9rem;
  border: var(--rule-strong) solid currentColor;
  border-inline-end-color: transparent;
  border-radius: 50%;
  content: "";
  animation: spin 0.75s linear infinite;
}

.btn[data-state="success"] {
  border-color: var(--color-success);
  color: var(--color-ink);
  background: color-mix(in oklch, var(--color-success) 18%, var(--color-paper-2));
}

.btn[data-state="error"] {
  border-color: var(--color-error);
  color: var(--color-ink);
  background: color-mix(in oklch, var(--color-error) 16%, var(--color-paper-2));
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: clip;
  border-block-end: 0.35rem solid var(--color-accent);
  color: var(--color-ink);
  background: var(--color-paper);
}

.hero__media,
.hero__veil {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__media {
  object-fit: cover;
  object-position: 58% center;
  animation: hero-drift 20s var(--ease-in-out) infinite alternate;
}

.hero__veil {
  background: linear-gradient(90deg, color-mix(in oklch, var(--color-paper) 97%, transparent) 0%, color-mix(in oklch, var(--color-paper) 32%, transparent) 100%);
}

.hero__content {
  position: relative;
  z-index: var(--z-raised);
  width: min(100%, 61rem);
  padding: var(--space-xl) var(--page-gutter) calc(var(--space-2xl) + 2rem);
}

.hero__tag-row,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  margin-block-end: var(--space-md);
}

.tag {
  display: inline-flex;
  min-height: 1.75rem;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: 999rem;
  color: var(--color-ink-2);
  background: color-mix(in oklch, var(--color-paper) 82%, transparent);
  font-size: var(--text-xs);
  font-weight: 700;
  white-space: nowrap;
}

.hero h1 {
  max-width: 12ch;
  text-wrap: balance;
  text-shadow: 0 0.08em 1.2em var(--color-shadow);
}

.hero__english {
  display: block;
  margin-block-start: var(--space-2xs);
  color: var(--color-gold);
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.4vw, 1.55rem);
  font-weight: 500;
  letter-spacing: 0.025em;
  line-height: 1.25;
}

.hero__lede {
  max-width: 48ch;
  margin-block-start: var(--space-md);
  color: var(--color-ink-2);
  font-size: var(--text-md);
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-lg);
  margin-block-start: var(--space-lg);
  padding: 0;
  list-style: none;
  color: var(--color-ink);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.hero__facts li {
  display: grid;
  gap: 0.1rem;
}

.hero__facts small {
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-weight: 500;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-block-start: var(--space-lg);
}

.fact-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper-2);
}

.fact-strip__item {
  min-width: 0;
  padding: var(--space-md) var(--page-gutter);
  border-block-end: var(--rule-hair) solid var(--color-rule-2);
}

.fact-strip dt {
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-weight: 700;
}

.fact-strip dd {
  margin-block-start: 0.15rem;
  color: var(--color-ink);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.story-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xl);
}

.story-prose {
  display: grid;
  gap: var(--space-md);
  max-width: 63ch;
  color: var(--color-ink-2);
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  line-height: 1.85;
}

.story-aside {
  align-self: start;
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-gold);
  color: var(--color-muted);
}

.story-aside strong {
  display: block;
  margin-block-end: var(--space-xs);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

.feature-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-md);
  padding: 0;
  list-style: none;
}

.feature {
  min-width: 0;
  padding: var(--space-lg);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  color: var(--color-ink);
  background: var(--color-paper-2);
  transition: transform var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out);
}

.feature__mark {
  display: inline-grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  margin-block-end: var(--space-md);
  border: var(--rule-hair) solid var(--color-gold);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-weight: 900;
}

.feature p {
  margin-block-start: var(--space-xs);
  color: var(--color-ink-2);
}

.gallery-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-sm);
}

.section-link-row {
  margin-block-start: var(--space-md);
}

.gallery-card {
  position: relative;
  min-width: 0;
  aspect-ratio: 16 / 9;
  align-self: start;
  padding: 0;
  overflow: hidden;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  background: var(--color-paper-2);
  cursor: zoom-in;
  transition: transform var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-medium) var(--ease-out), filter var(--dur-short) var(--ease-out);
}

.gallery-card span {
  position: absolute;
  inset: auto var(--space-sm) var(--space-sm);
  padding: 0.35rem 0.6rem;
  color: var(--color-ink);
  background: var(--color-overlay);
  font-size: var(--text-sm);
  text-align: start;
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  margin-block-end: var(--space-lg);
}

.filter-button {
  min-height: 2.75rem;
  padding-inline: var(--space-sm);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: 999rem;
  color: var(--color-ink-2);
  background: var(--color-paper-2);
  white-space: nowrap;
  cursor: pointer;
}

.filter-button[aria-pressed="true"] {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: var(--color-paper-3);
}

.timeline {
  display: grid;
  gap: 0;
  max-width: 70rem;
}

.timeline article {
  display: grid;
  grid-template-columns: minmax(5rem, 8rem) minmax(0, 1fr);
  gap: var(--space-md);
  padding-block: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.timeline time {
  color: var(--color-gold);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.timeline p {
  margin-block-start: var(--space-xs);
  color: var(--color-ink-2);
}

.review-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: end;
  margin-block-end: var(--space-xl);
  padding-block-end: var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.review-score {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  font-family: var(--font-display);
}

.review-score strong {
  color: var(--color-gold);
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-variant-numeric: tabular-nums;
  line-height: 0.9;
}

.review-meta {
  color: var(--color-ink-2);
}

.audience-grid,
.guide-cards,
.platform-grid,
.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-md);
}

.audience-card,
.guide-card,
.platform-card,
.article-card {
  min-width: 0;
  padding: var(--space-lg);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  color: var(--color-ink);
  background: var(--color-paper-2);
}

.audience-card p,
.guide-card p,
.platform-card p,
.article-card p {
  margin-block-start: var(--space-xs);
  color: var(--color-ink-2);
}

.guide-card a,
.article-card a {
  display: inline-flex;
  margin-block-start: var(--space-md);
  color: var(--color-gold);
  font-weight: 700;
  white-space: nowrap;
}

.faq-list {
  display: grid;
  max-width: 78rem;
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.faq-item {
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.faq-item summary {
  position: relative;
  min-height: 4.25rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 2rem;
  gap: var(--space-md);
  align-items: center;
  padding-block: var(--space-sm);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: 50%;
  content: "+";
  font-family: var(--font-body);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item__answer {
  max-width: var(--reading-max);
  padding: 0 3rem var(--space-lg) 0;
  color: var(--color-ink-2);
}

.final-cta {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-4xl);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  color: var(--color-ink);
  background: var(--color-paper-2);
}

.final-cta::after {
  position: absolute;
  inset: auto -8rem -12rem auto;
  width: 28rem;
  height: 28rem;
  border: 4rem solid color-mix(in oklch, var(--color-accent) 24%, transparent);
  border-radius: 50%;
  content: "";
}

.final-cta__content {
  position: relative;
  z-index: var(--z-raised);
  max-width: 48rem;
}

.final-cta p {
  max-width: 48ch;
  margin-block-start: var(--space-md);
  color: var(--color-ink-2);
  font-size: var(--text-md);
}

.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-block-start: var(--space-lg);
}

.final-cta small {
  display: block;
  margin-block-start: var(--space-md);
  color: var(--color-muted);
}

.site-footer {
  padding-block: var(--space-2xl);
  color: var(--color-ink-2);
  background: var(--color-paper);
}

.footer-statement {
  max-width: 27ch;
  margin-block-end: var(--space-xl);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.18;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-lg);
  padding-block: var(--space-lg);
  border-block: var(--rule-hair) solid var(--color-rule);
}

.footer-group h2 {
  margin-block-end: var(--space-xs);
  color: var(--color-muted);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-group ul {
  display: grid;
  gap: var(--space-2xs);
  padding: 0;
  list-style: none;
}

.footer-group a {
  display: inline-flex;
  min-height: 2.25rem;
  align-items: center;
  color: var(--color-ink-2);
  text-decoration: none;
}

.footer-group a::after {
  width: 1.2rem;
  height: var(--rule-hair);
  margin-inline-start: var(--space-2xs);
  transform: scaleX(0);
  transform-origin: left center;
  background: var(--color-gold);
  content: "";
  transition: transform var(--dur-short) var(--ease-out);
}

.footer-meta {
  display: grid;
  gap: var(--space-sm);
  padding-block-start: var(--space-lg);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.sticky-cta {
  position: fixed;
  z-index: var(--z-sticky-nav);
  inset: auto 0 0;
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-xs) max(var(--page-gutter), env(safe-area-inset-right)) max(var(--space-xs), env(safe-area-inset-bottom)) max(var(--page-gutter), env(safe-area-inset-left));
  border-block-start: var(--rule-hair) solid var(--color-rule);
  color: var(--color-ink);
  background: color-mix(in oklch, var(--color-paper-2) 96%, transparent);
  backdrop-filter: blur(12px);
}

.sticky-cta__copy {
  display: none;
  color: var(--color-ink-2);
}

.sticky-cta .btn {
  flex: 1;
}

.back-to-top {
  position: fixed;
  z-index: var(--z-sticky);
  inset: auto var(--space-sm) 5.6rem auto;
  width: 2.75rem;
  height: 2.75rem;
  transform: translateY(1rem);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: 50%;
  color: var(--color-ink);
  background: var(--color-paper-2);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out);
}

.back-to-top.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.nav-dialog,
.lightbox {
  position: fixed;
  inset: 0;
  width: min(calc(100% - 2rem), 58rem);
  height: fit-content;
  max-height: min(84dvh, 52rem);
  margin: auto;
  overflow: auto;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  color: var(--color-ink);
  background: var(--color-paper-2);
  box-shadow: 0 1.5rem 5rem var(--color-shadow);
}

.nav-dialog::backdrop,
.lightbox::backdrop {
  background: var(--color-overlay);
  backdrop-filter: blur(4px);
}

.nav-dialog {
  padding: var(--space-lg);
}

.dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-block-end: var(--space-lg);
}

.dialog-head h2 {
  font-size: var(--text-xl);
}

.nav-dialog nav {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2xs);
}

.nav-dialog nav a {
  display: flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--space-sm);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  text-decoration: none;
  white-space: nowrap;
}

.nav-dialog nav a::after {
  color: var(--color-gold);
  content: "→";
}

.lightbox {
  width: min(calc(100% - 1rem), 80rem);
  padding: var(--space-sm);
  overflow: visible;
  background: var(--color-paper);
}

.lightbox img {
  width: 100%;
  max-height: 72dvh;
  object-fit: contain;
  background: var(--color-paper-2);
}

.lightbox figcaption {
  padding: var(--space-sm) 3.5rem 0;
  color: var(--color-ink-2);
  text-align: center;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  z-index: var(--z-raised);
}

.lightbox__close {
  inset: var(--space-sm) var(--space-sm) auto auto;
}

.lightbox__prev,
.lightbox__next {
  inset-block-start: 50%;
  transform: translateY(-50%);
}

.lightbox__prev {
  inset-inline-start: var(--space-sm);
}

.lightbox__next {
  inset-inline-end: var(--space-sm);
}

.toast {
  position: fixed;
  z-index: var(--z-toast);
  inset: auto var(--space-sm) 5.7rem auto;
  transform: translateY(1rem);
  padding: var(--space-xs) var(--space-sm);
  border: var(--rule-hair) solid var(--color-success);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  background: var(--color-paper-2);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out);
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.page-hero {
  min-height: 35rem;
  display: grid;
  align-content: end;
  padding-block: calc(var(--nav-height) + var(--space-xl)) var(--space-xl);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  color: var(--color-ink);
  background: var(--color-paper-2);
}

.page-hero h1 {
  max-width: 13ch;
  font-size: var(--text-display-small);
}

.page-hero p {
  max-width: 54ch;
  margin-block-start: var(--space-md);
  color: var(--color-ink-2);
  font-size: var(--text-md);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  margin-block-end: var(--space-lg);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.breadcrumbs a {
  white-space: nowrap;
}

.toc {
  padding: var(--space-lg);
  border: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper-2);
}

.toc h2 {
  margin-block-end: var(--space-md);
  font-size: var(--text-lg);
}

.toc ol {
  display: grid;
  gap: var(--space-xs);
}

.toc a {
  color: var(--color-ink-2);
}

.guide-layout,
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xl);
}

.guide-body,
.article-body {
  display: grid;
  gap: var(--space-2xl);
}

.guide-section,
.article-section {
  scroll-margin-top: calc(var(--nav-height) + var(--space-md));
}

.guide-section h2,
.article-section h2 {
  margin-block-end: var(--space-md);
}

.guide-section h3,
.article-section h3 {
  margin-block: var(--space-lg) var(--space-xs);
}

.guide-section p,
.article-section p,
.article-body > p {
  max-width: var(--reading-max);
  color: var(--color-ink-2);
}

.guide-section p + p,
.article-section p + p {
  margin-block-start: var(--space-md);
}

.guide-section ul,
.guide-section ol,
.article-section ul,
.article-section ol {
  max-width: var(--reading-max);
  color: var(--color-ink-2);
}

.step-list {
  display: grid;
  gap: var(--space-sm);
  padding: 0;
  list-style: none;
}

.step-list li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.step-list strong {
  color: var(--color-gold);
  font-variant-numeric: tabular-nums;
}

.spec-list {
  display: grid;
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.spec-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2xs);
  padding-block: var(--space-sm);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.spec-row dt {
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 700;
}

.spec-row dd {
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}

.notice {
  padding: var(--space-md);
  border: var(--rule-hair) solid var(--color-gold);
  color: var(--color-ink);
  background: color-mix(in oklch, var(--color-gold) 8%, var(--color-paper-2));
}

.platform-card--recommended {
  border-color: var(--color-gold);
}

.platform-card__label {
  display: inline-flex;
  margin-block-end: var(--space-md);
  color: var(--color-gold);
  font-size: var(--text-xs);
  font-weight: 700;
}

.platform-card .btn {
  width: 100%;
  margin-block-start: var(--space-lg);
}

.reveal {
  opacity: 0;
}

.reveal.is-visible {
  animation: reveal-once var(--dur-medium) var(--ease-out) both;
}

@keyframes hero-drift {
  from { transform: scale(1.02); }
  to { transform: scale(1.045); }
}

@keyframes sheen {
  0%, 66% { transform: skewX(-18deg) translateX(-160%); }
  86%, 100% { transform: skewX(-18deg) translateX(780%); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes reveal-once {
  from { opacity: 0; transform: translateY(0.65rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (hover: hover) and (pointer: fine) {
  .btn:hover,
  .menu-toggle:hover,
  .icon-button:hover {
    background: var(--color-paper-3);
  }

  .btn--primary:hover {
    color: var(--color-gold-ink);
    background: color-mix(in oklch, var(--color-gold) 88%, var(--color-ink));
  }

  .feature:hover,
  .guide-card:hover,
  .article-card:hover {
    transform: translateY(-2px);
  }

  .gallery-card:hover {
    border-color: var(--color-gold);
  }

  .gallery-card:hover img {
    transform: scale(1.025);
  }

  .footer-group a:hover::after {
    transform: scaleX(1);
  }
}

.btn:active,
.menu-toggle:active,
.icon-button:active,
.gallery-card:active,
.filter-button:active {
  transform: translateY(1px);
}

@media (min-width: 40rem) {
  .fact-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .fact-strip__item {
    padding-inline: var(--space-md);
    border-inline-end: var(--rule-hair) solid var(--color-rule-2);
  }

  .feature-list,
  .gallery-grid,
  .guide-cards,
  .platform-grid,
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature:nth-child(3) {
    grid-column: 1 / -1;
  }

  .audience-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .review-summary {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }

  .footer-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr) minmax(0, 1.45fr);
  }

  .footer-meta {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .sticky-cta__copy {
    display: block;
  }

  .sticky-cta .btn {
    flex: 0 0 auto;
  }

  .spec-row {
    grid-template-columns: minmax(8rem, 0.55fr) minmax(0, 1.45fr);
  }

  .nav-dialog nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 60rem) {
  .section-head {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    align-items: end;
  }

  .story-layout {
    grid-template-columns: minmax(0, 1.7fr) minmax(16rem, 0.7fr);
    gap: var(--space-3xl);
  }

  .feature-list {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .feature:nth-child(3) {
    grid-column: auto;
  }

  .gallery-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .gallery-card {
    grid-column: span 4;
  }

  .gallery-card:nth-child(1),
  .gallery-card:nth-child(4) {
    grid-column: span 8;
  }

  .guide-layout,
  .article-layout {
    grid-template-columns: minmax(16rem, 0.65fr) minmax(0, 1.65fr);
    align-items: start;
  }

  .guide-layout .toc,
  .article-layout .toc {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-md));
  }
}

@media (min-width: 90rem) {
  .hero__content {
    padding-block-end: calc(var(--space-2xl) + var(--space-xl));
  }
}

@media (pointer: coarse) {
  .btn,
  .menu-toggle,
  .icon-button,
  .filter-button,
  summary,
  .footer-group a {
    min-height: 3rem;
  }
}

@media (max-width: 39.99rem) {
  .site-header .btn--nav {
    display: none;
  }

  .hero__media {
    object-position: 64% center;
    animation: none;
  }

  .hero__content {
    padding-block-end: calc(var(--space-xl) + 6rem);
  }

  .hero__veil {
    background: linear-gradient(180deg, color-mix(in oklch, var(--color-paper) 50%, transparent) 0%, color-mix(in oklch, var(--color-paper) 96%, transparent) 68%);
  }

  .hero__actions .btn,
  .final-cta__actions .btn {
    width: 100%;
  }

  .timeline article {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-xs);
  }

  .nav-dialog,
  .lightbox {
    width: calc(100% - 1rem);
  }

  .lightbox figcaption {
    padding-inline: 0;
  }

  .sticky-cta .btn {
    width: 100%;
  }
}

@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;
  }

  .hero__media {
    transform: none;
  }
}