/* Hallmark · genre: atmospheric · tone: 日系同人商店 × 克制会员感 × 温泉旅馆 · anchor: coral 10° · macrostructure: Split Studio · H2 hero knobs: ratio=5/7, proof=official-art · contrast: pass (40–41) · nav: N5 · footer: Ft5 · 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) */
/* Hallmark · pre-emit critique: P5 H5 E4 S5 R4 V5 */
@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(--banner-height) + var(--space-md)); }
body {
  min-width: 20rem;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  padding-block-end: calc(var(--space-2xl) + var(--space-lg));
}
body.is-menu-open { overflow: clip; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: var(--rule-hair); text-underline-offset: 0.24em; }
button, a { -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; }
h1, h2, h3, p, figure, ul, ol, dl { margin: 0; }
ul, ol { padding: 0; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-style: normal;
  line-height: 1.06;
  letter-spacing: -0.025em;
  overflow-wrap: anywhere;
  min-width: 0;
}
h1 { font-size: var(--text-display); font-weight: 700; }
h2 { font-size: var(--text-display-s); font-weight: 700; }
h3 { font-size: var(--text-xl); font-weight: 700; }
:focus { outline: none; }
:focus-visible { outline: var(--rule-strong) solid var(--color-focus); outline-offset: var(--space-2xs); }
::selection { background: var(--color-sea); color: var(--color-ink); }

.skip-link {
  position: fixed;
  inset: var(--space-sm) auto auto var(--space-sm);
  z-index: var(--z-tooltip);
  transform: translateY(-180%);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-ink);
  color: var(--color-paper);
}
.skip-link:focus { transform: none; }
.container { width: min(100%, var(--content-max)); margin-inline: auto; padding-inline: var(--page-gutter); }
.narrow { max-width: 68rem; }
.muted { color: var(--color-muted); }
.tnum { font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: clip; clip-path: inset(50%); white-space: nowrap; border: 0; }

.nav-pill {
  position: fixed;
  inset: var(--space-md) auto auto 50%;
  z-index: var(--z-sticky-nav);
  width: calc(100% - var(--space-xl));
  max-width: 44rem;
  min-height: 3.5rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-xs) var(--space-xs) var(--space-md);
  border: var(--rule-hair) solid color-mix(in oklch, var(--color-paper) 40%, var(--color-rule));
  border-radius: var(--radius-pill);
  background: color-mix(in oklch, var(--color-paper) 84%, transparent);
  color: var(--color-ink);
  backdrop-filter: blur(14px) saturate(112%);
  box-shadow: 0 12px 30px -24px color-mix(in oklch, var(--color-overlay) 32%, transparent);
}
.wordmark { font-family: var(--font-display); font-weight: 700; font-size: var(--text-md); line-height: 1; text-decoration: none; white-space: nowrap; }
.wordmark span { color: var(--color-accent-strong); }
.nav-links { display: none; align-items: center; gap: var(--space-xs); list-style: none; }
.nav-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding-inline: var(--space-sm);
  border-radius: var(--radius-pill);
  text-decoration: none;
  white-space: nowrap;
  font-size: var(--text-sm);
}
.nav-link[aria-current="page"] { background: var(--color-paper-3); }
.menu-toggle {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-paper);
  cursor: pointer;
}
.menu-toggle svg { width: 1.25rem; height: 1.25rem; stroke: currentColor; fill: none; stroke-width: 2; }
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-dropdown);
  display: grid;
  align-content: center;
  gap: var(--space-md);
  padding: calc(var(--banner-height) + var(--space-xl)) var(--page-gutter) var(--space-xl);
  background: var(--color-paper);
  color: var(--color-ink);
  opacity: 0;
  transform: translateY(-1rem);
  pointer-events: none;
  transition: opacity var(--dur-short) var(--ease-in), transform var(--dur-short) var(--ease-in);
}
.mobile-menu.is-open { opacity: 1; transform: none; pointer-events: auto; transition-timing-function: var(--ease-out); }
.mobile-menu a { display: flex; align-items: center; min-height: 3rem; font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 700; text-decoration: none; white-space: nowrap; }

.btn {
  position: relative;
  isolation: isolate;
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding-inline: var(--space-lg);
  border: var(--rule-hair) solid var(--color-ink);
  border-radius: var(--radius-pill);
  background: var(--color-paper);
  color: var(--color-ink);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  overflow: clip;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.btn--primary { border-color: var(--color-accent); background: var(--color-accent); color: var(--color-accent-ink); }
.btn--dark { border-color: var(--color-ink); background: var(--color-ink); color: var(--color-paper); }
.btn--gold { border-color: var(--color-gold); background: var(--color-gold); color: var(--color-ink); }
.btn--sheen::after {
  content: "";
  position: absolute;
  inset-block: -20%;
  inset-inline-start: -18%;
  z-index: -1;
  width: 12%;
  background: color-mix(in oklch, var(--color-paper) 62%, transparent);
  transform: skewX(-18deg) translateX(0);
  animation: sheen-once 1.2s var(--ease-out) 0.7s 1 both;
}
@keyframes sheen-once { to { transform: skewX(-18deg) translateX(950%); } }
.btn[aria-disabled="true"], .btn:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }
a[aria-disabled="true"] { opacity: .55; cursor: not-allowed; pointer-events: none; }
.tab[aria-disabled="true"], .tab:disabled,
.menu-toggle[aria-disabled="true"], .menu-toggle:disabled,
.icon-btn[aria-disabled="true"], .icon-btn:disabled,
.accordion-trigger[aria-disabled="true"], .accordion-trigger:disabled,
.gallery-item[aria-disabled="true"], .gallery-item:disabled {
  opacity: .55;
  cursor: not-allowed;
  pointer-events: none;
}
.btn[data-state="loading"] { cursor: wait; }
.btn[data-state="loading"]::before { content: ""; width: 1rem; height: 1rem; border: var(--rule-strong) solid currentColor; border-inline-end-color: transparent; border-radius: 50%; animation: spin 900ms linear infinite; }
.btn[data-state="error"] { border-color: var(--color-error); color: var(--color-error); }
.btn[data-state="error"]::before { content: "错误"; font-size: var(--text-xs); font-weight: 800; }
.btn[data-state="success"] { border-color: var(--color-success); color: var(--color-success); }
.btn[data-state="success"]::before { content: "完成"; font-size: var(--text-xs); font-weight: 800; }
@keyframes spin { to { transform: rotate(1turn); } }

.hero {
  position: relative;
  min-height: clamp(42rem, 86dvh, 54rem);
  isolation: isolate;
  display: grid;
  align-items: end;
  color: var(--color-paper);
  background: var(--color-overlay);
  padding-block: calc(var(--banner-height) + var(--space-md)) calc(var(--space-2xl) + var(--space-2xl));
}
.hero-media, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media { z-index: -2; overflow: clip; }
.hero-media img { object-fit: cover; object-position: 53% 50%; transform: scale(1.025); animation: hero-breathe 16s var(--ease-in-out) 1 both; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: color-mix(in oklch, var(--color-overlay) 52%, transparent); }
@keyframes hero-breathe { to { transform: scale(1.05); } }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); align-items: end; }
.hero-copy { display: grid; gap: var(--space-lg); max-width: 42rem; }
.hero-tags { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.tag { display: inline-flex; align-items: center; min-height: 2rem; padding-inline: var(--space-sm); border: var(--rule-hair) solid color-mix(in oklch, var(--color-paper) 42%, transparent); border-radius: var(--radius-pill); background: color-mix(in oklch, var(--color-overlay) 58%, transparent); font-size: var(--text-sm); white-space: nowrap; }
.hero-subtitle { max-width: 48ch; font-size: var(--text-md); line-height: 1.55; color: color-mix(in oklch, var(--color-paper) 92%, var(--color-gold)); }
.metric-row { display: flex; flex-wrap: wrap; gap: var(--space-lg); }
.metric { display: grid; gap: var(--space-2xs); }
.metric strong { font-size: var(--text-md); line-height: 1.2; }
.metric span { font-size: var(--text-xs); color: color-mix(in oklch, var(--color-paper) 72%, transparent); }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-sm); }
.hero-panel {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-lg);
  border: var(--rule-hair) solid color-mix(in oklch, var(--color-gold) 52%, transparent);
  background: color-mix(in oklch, var(--color-overlay) 78%, transparent);
  color: var(--color-paper);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
}
.hero-panel__title { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; }
.hero-panel dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-xs) var(--space-md); font-size: var(--text-sm); }
.hero-panel dt { color: color-mix(in oklch, var(--color-paper) 70%, transparent); }
.hero-panel dd { margin: 0; text-align: end; }
.choice-list { display: grid; gap: var(--space-xs); }
.choice-list .btn { width: 100%; }

.info-band { background: var(--color-paper-2); border-block-end: var(--rule-hair) solid var(--color-rule-2); }
.info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.info-cell { min-width: 0; padding: var(--space-lg) var(--space-md); border-block-end: var(--rule-hair) solid var(--color-rule-2); }
.info-cell dt { font-size: var(--text-xs); color: var(--color-muted); }
.info-cell dd { margin: var(--space-2xs) 0 0; font-weight: 700; overflow-wrap: anywhere; }

.section { padding-block: var(--space-3xl); }
.section--tight { padding-block: var(--space-2xl); }
.section--ink { background: var(--color-ink); color: var(--color-paper); }
.section--blue { background: color-mix(in oklch, var(--color-sea) 18%, var(--color-paper)); color: var(--color-ink); }
.section-head { display: grid; gap: var(--space-md); margin-block-end: var(--space-xl); }
.section-head p { max-width: 62ch; color: var(--color-muted); }
.section-action { margin-block-start: var(--space-lg); }
.section--ink .section-head p { color: color-mix(in oklch, var(--color-paper) 72%, transparent); }
.split-row { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); align-items: center; }
.split-copy { display: grid; gap: var(--space-lg); }
.split-copy p { max-width: 62ch; }
.split-media { position: relative; min-width: 0; }
.split-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-sm); }
.split-media figcaption { margin-block-start: var(--space-sm); color: var(--color-muted); font-size: var(--text-sm); }

.feature-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-md); }
.feature-card { display: grid; align-content: start; gap: var(--space-sm); padding: var(--space-lg); background: var(--color-paper-2); border: var(--rule-hair) solid var(--color-rule-2); border-radius: var(--radius-sm); transition: transform var(--dur-short) var(--ease-out); }
.feature-card strong { font-family: var(--font-display); font-size: var(--text-lg); line-height: 1.15; }
.feature-card .mark { width: .65rem; height: .65rem; background: var(--color-accent); transform: rotate(45deg); }

.gallery-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-md); }
.gallery-item { position: relative; min-width: 0; border: 0; padding: 0; background: var(--color-paper-3); color: var(--color-ink); cursor: zoom-in; overflow: clip; border-radius: var(--radius-sm); }
.gallery-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out); }
.gallery-item span { position: absolute; inset: auto var(--space-sm) var(--space-sm); padding: var(--space-xs) var(--space-sm); background: color-mix(in oklch, var(--color-overlay) 80%, transparent); color: var(--color-paper); border-radius: var(--radius-pill); font-size: var(--text-sm); white-space: nowrap; }

.spec-sheet { width: 100%; border-collapse: collapse; }
.spec-sheet th, .spec-sheet td { padding: var(--space-md) 0; border-block-end: var(--rule-hair) solid var(--color-rule-2); text-align: start; vertical-align: top; }
.spec-sheet th { width: 32%; font-weight: 500; color: var(--color-muted); }
.spec-sheet td:last-child { text-align: end; }

.timeline { display: grid; gap: 0; list-style: none; border-inline-start: var(--rule-hair) solid var(--color-gold); }
.timeline li { position: relative; display: grid; gap: var(--space-xs); padding: 0 0 var(--space-xl) var(--space-lg); }
.timeline li::before { content: ""; position: absolute; inset: .55rem auto auto -.34rem; width: .6rem; height: .6rem; border-radius: 50%; background: var(--color-gold); }
.timeline time { font-size: var(--text-sm); color: var(--color-muted); font-variant-numeric: tabular-nums; }

.fit-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-md); }
.fit-card { display: grid; gap: var(--space-sm); padding-block: var(--space-lg); border-block-start: var(--rule-hair) solid var(--color-rule); }
.fit-card strong { font-family: var(--font-display); font-size: var(--text-xl); }
.rating-snapshot { display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--space-sm); margin-block-end: var(--space-xl); }
.rating-snapshot strong { font-family: var(--font-display); font-size: var(--text-3xl); line-height: 1; }

.accordion { display: grid; }
.accordion-item { border-block-start: var(--rule-hair) solid var(--color-rule); }
.accordion-item:last-child { border-block-end: var(--rule-hair) solid var(--color-rule); }
.accordion-trigger { width: 100%; min-height: 4rem; display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); padding: var(--space-sm) 0; border: 0; background: transparent; color: var(--color-ink); font-weight: 700; text-align: start; cursor: pointer; }
.accordion-trigger span:first-child { min-width: 0; }
.accordion-icon { flex: 0 0 auto; width: 1.75rem; height: 1.75rem; display: grid; place-items: center; border: var(--rule-hair) solid var(--color-rule); border-radius: 50%; }
.accordion-trigger[aria-expanded="true"] .accordion-icon { background: var(--color-ink); color: var(--color-paper); }
.accordion-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur-long) var(--ease-in-out); }
.accordion-panel > div { overflow: hidden; }
.accordion-trigger[aria-expanded="true"] + .accordion-panel { grid-template-rows: 1fr; }
.accordion-panel p, .accordion-panel ul { max-width: 68ch; padding-block: 0 var(--space-lg); color: var(--color-muted); }
.accordion-panel ul { padding-inline-start: var(--space-lg); }

.final-cta { position: relative; overflow: clip; padding-block: var(--space-3xl); background: var(--color-paper-3); color: var(--color-ink); }
.final-cta::after { content: ""; position: absolute; width: 22rem; height: 22rem; inset: auto -11rem -13rem auto; border: var(--rule-hair) solid var(--color-gold); border-radius: 50%; }
.final-cta-grid { position: relative; z-index: var(--z-base); display: grid; gap: var(--space-lg); }
.final-cta p { max-width: 58ch; }
.fine-print { font-size: var(--text-sm); color: var(--color-muted); }

.foot-stmt { padding: var(--space-3xl) var(--page-gutter) var(--space-3xl); background: var(--color-ink); color: var(--color-paper); }
.foot-stmt__inner { width: min(100%, var(--content-max)); margin-inline: auto; display: grid; gap: var(--space-xl); }
.foot-stmt__line { max-width: 28ch; font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 700; line-height: 1; letter-spacing: -0.025em; }
.footer-grid { display: grid; gap: var(--space-xl); padding-block-start: var(--space-lg); border-block-start: var(--rule-hair) solid color-mix(in oklch, var(--color-paper) 20%, transparent); }
.footer-block { display: grid; align-content: start; gap: var(--space-xs); }
.footer-block strong { color: var(--color-gold); font-size: var(--text-sm); }
.footer-block a { width: fit-content; color: color-mix(in oklch, var(--color-paper) 80%, transparent); text-decoration: none; white-space: nowrap; }
.footer-block p { max-width: 48ch; color: color-mix(in oklch, var(--color-paper) 70%, transparent); font-size: var(--text-sm); }
.footer-meta { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: var(--space-md); color: color-mix(in oklch, var(--color-paper) 60%, transparent); font-size: var(--text-xs); }

.cta-sticky { position: fixed; inset: auto 0 0; z-index: var(--z-sticky-nav); display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); padding: var(--space-xs) max(var(--space-md), env(safe-area-inset-right)) max(var(--space-xs), env(safe-area-inset-bottom)) max(var(--space-md), env(safe-area-inset-left)); border-block-start: var(--rule-hair) solid var(--color-rule); background: color-mix(in oklch, var(--color-paper) 94%, transparent); color: var(--color-ink); backdrop-filter: blur(12px); }
.cta-sticky span { display: none; font-size: var(--text-sm); }
.cta-sticky .btn { flex: 1; }

.lightbox { position: fixed; inset: 0; width: min(92%, 76rem); height: fit-content; max-height: min(90dvh, 52rem); margin: auto; padding: var(--space-md); border: 0; border-radius: var(--radius-sm); background: var(--color-overlay); color: var(--color-paper); overflow: auto; }
.lightbox::backdrop { background: color-mix(in oklch, var(--color-overlay) 84%, transparent); }
.lightbox img { width: 100%; max-height: 76dvh; object-fit: contain; }
.lightbox-controls { display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); margin-block-start: var(--space-sm); }
.icon-btn { min-width: 2.75rem; min-height: 2.75rem; display: grid; place-items: center; border: var(--rule-hair) solid color-mix(in oklch, var(--color-paper) 40%, transparent); border-radius: 50%; background: transparent; color: var(--color-paper); cursor: pointer; }

.page-hero { padding-block: calc(var(--banner-height) + var(--space-2xl)) var(--space-2xl); background: var(--color-paper-2); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); align-items: end; }
.page-hero p { max-width: 58ch; margin-block-start: var(--space-md); color: var(--color-muted); }
.page-hero img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius-sm); }
.tabs { display: flex; align-items: center; gap: var(--space-xs); flex-wrap: wrap; margin-block-end: var(--space-xl); }
.tab { min-height: 2.75rem; padding-inline: var(--space-md); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-pill); background: var(--color-paper); color: var(--color-ink); cursor: pointer; white-space: nowrap; }
.tab[aria-selected="true"] { background: var(--color-ink); color: var(--color-paper); border-color: var(--color-ink); }
.guide-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
.toc { align-self: start; display: grid; gap: var(--space-xs); padding: var(--space-md); background: var(--color-paper-2); border-radius: var(--radius-sm); }
.toc a { min-height: 2.75rem; display: flex; align-items: center; text-decoration: none; white-space: nowrap; }
.guide-article { display: grid; gap: var(--space-2xl); }
.guide-article article { display: grid; gap: var(--space-md); scroll-margin-top: calc(var(--banner-height) + var(--space-lg)); }
.guide-article p, .guide-article li { max-width: 68ch; }
.guide-article ul, .guide-article ol { padding-inline-start: var(--space-lg); }
.steps { display: grid; gap: var(--space-md); list-style: none; counter-reset: step; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: var(--space-md); padding-block: var(--space-lg); border-block-start: var(--rule-hair) solid var(--color-rule); }
.steps li::before { content: counter(step, decimal-leading-zero); font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-accent-strong); }
.platform-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-md); }
.platform-card { display: grid; gap: var(--space-md); padding: var(--space-lg); background: var(--color-paper-2); border-radius: var(--radius-sm); }
.platform-card dl { display: grid; grid-template-columns: auto 1fr; gap: var(--space-xs) var(--space-md); }
.platform-card dd { margin: 0; text-align: end; }
.notice { padding: var(--space-lg); border: var(--rule-hair) solid var(--color-gold); background: var(--color-gold-soft); color: var(--color-ink); border-radius: var(--radius-sm); }

@media (hover: hover) and (pointer: fine) {
  .nav-link:hover { background: var(--color-paper-3); }
  .wordmark:hover, .mobile-menu a:hover { color: var(--color-accent-strong); }
  .toc a:hover { background: var(--color-paper-3); }
  .btn:hover { background: var(--color-ink); color: var(--color-paper); }
  .btn--primary:hover { background: var(--color-accent-strong); color: var(--color-paper); }
  .btn--gold:hover { background: var(--color-ink); color: var(--color-paper); }
  .tab:hover, .accordion-trigger:hover { background: var(--color-paper-2); }
  .tab[aria-selected="true"]:hover { background: var(--color-ink); }
  .menu-toggle:hover { background: var(--color-accent-strong); }
  .icon-btn:hover { background: color-mix(in oklch, var(--color-paper) 16%, transparent); }
  .feature-card:hover { transform: translateY(-2px); }
  .gallery-item:hover img { transform: scale(1.025); }
  .footer-block a:hover { text-decoration: underline; }
}
.btn:active, .nav-link:active, .tab:active, .menu-toggle:active, .icon-btn:active, .accordion-trigger:active, .gallery-item:active { transform: translateY(1px); }

@media (min-width: 40rem) {
  .nav-links { display: flex; }
  .menu-toggle { display: none; }
  .mobile-menu { display: none; }
  .info-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-card:first-child { grid-column: span 2; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); align-items: end; }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery-item:first-child { grid-column: span 2; }
  .fit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr) minmax(0, 1.4fr); }
  .cta-sticky span { display: block; }
  .cta-sticky .btn { flex: 0 0 auto; }
  .platform-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 60rem) {
  .hero-grid { grid-template-columns: minmax(0, 5fr) minmax(20rem, 7fr); }
  .hero-copy { padding-inline-start: clamp(0rem, 2vw, var(--space-xl)); }
  .hero-panel { grid-column: 2; justify-self: end; width: min(100%, 28rem); }
  .info-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .info-cell { border-block-end: 0; border-inline-end: var(--rule-hair) solid var(--color-rule-2); }
  .info-cell:last-child { border-inline-end: 0; }
  .split-row { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-3xl); }
  .split-row--reverse .split-copy { order: 2; }
  .split-row--reverse .split-media { order: 1; }
  .feature-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, .8fr) minmax(0, .9fr); }
  .feature-card:first-child { grid-column: span 2; }
  .feature-card:last-child { grid-column: span 2; }
  .gallery-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr) minmax(0, .8fr); }
  .gallery-item:first-child { grid-column: span 1; grid-row: span 2; }
  .gallery-item:first-child img { height: 100%; aspect-ratio: auto; }
  .page-hero-grid { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--space-3xl); }
  .guide-layout { grid-template-columns: minmax(13rem, 3fr) minmax(0, 9fr); }
  .toc { position: sticky; top: calc(var(--banner-height) + var(--space-md)); }
}

@media (min-width: 90rem) { .hero-copy { padding-inline-start: var(--space-xl); } }

@media (pointer: coarse) { .btn, .nav-link, .tab, .accordion-trigger { min-height: 3rem; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 150ms !important; animation-iteration-count: 1 !important; transition-duration: 150ms !important; }
  .hero-media img { transform: none; }
  .btn--sheen::after { display: none; }
}