/* Hallmark · genre: atmospheric · macrostructure: Marquee Hero · theme: custom
 * vibe: "GoPro stream recording, night Showa school" · paper oklch(9% 0.03 268) · accent oklch(89% 0.15 170) mint
 * display: Noto Serif JP 900 · body: Noto Sans JP · HUD: Afacad Flux
 * axes: dark / high-contrast-serif / chromatic-other (mint)
 * colours are taken from the game's UiTheme (inkBlack #02040F, panelNavy #333542, mint #57F5C4, grayMid #84868C,
 * paint ink #960E0C) so the site and the game read as one thing. Dark only by design (the game is dark only).
 */
:root {
  color-scheme: dark;

  --color-paper: oklch(9% 0.03 268);
  --color-paper-2: oklch(14% 0.03 268);
  --color-paper-3: oklch(20% 0.03 268);
  --color-paper-4: oklch(27% 0.03 268);
  --color-ink: oklch(96% 0.006 260);
  --color-ink-2: oklch(84% 0.012 260);
  --color-ink-3: oklch(68% 0.014 260);
  --color-line: oklch(100% 0 0 / 0.12);
  --color-line-strong: oklch(100% 0 0 / 0.24);
  --color-accent: oklch(89% 0.15 170);
  --color-accent-ink: oklch(16% 0.04 200);
  --color-accent-soft: oklch(89% 0.15 170 / 0.14);
  --color-rec: oklch(63% 0.23 27);
  --color-paint: oklch(40% 0.16 28);
  --color-danger: oklch(70% 0.17 25);
  --color-scrim: oklch(9% 0.03 268 / 0.86);
  --color-scrim-strong: oklch(9% 0.03 268 / 0.96);
  --color-scrim-soft: oklch(9% 0.03 268 / 0.55);
  --color-shadow: oklch(0% 0 0 / 0.55);
  --color-editor-paper: oklch(92% 0.012 80);
  --color-beam-dark: oklch(7% 0.03 268 / 0.72);
  --color-beam-warm: oklch(94% 0.05 85 / 0.16);
  --color-glint: oklch(100% 0 0 / 0.28);
  --color-split-a: oklch(65% 0.25 25 / 0.75);
  --color-split-b: oklch(85% 0.15 190 / 0.75);

  --font-display: "Noto Serif JP", "Noto Serif", serif;
  --font-body: "Noto Sans JP", "Noto Sans", system-ui, sans-serif;
  --font-hud: "Afacad Flux", "Noto Sans JP", system-ui, sans-serif;

  --text-xs: 0.78rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: clamp(1.2rem, 1rem + 0.8vw, 1.45rem);
  --text-xl: clamp(1.45rem, 1.1rem + 1.4vw, 2rem);
  --text-2xl: clamp(1.75rem, 1.2rem + 2.2vw, 2.75rem);
  --text-display: clamp(2rem, 1.2rem + 3.6vw, 3.9rem);

  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 7rem;

  --gutter: 16px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --rule: 1px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in: cubic-bezier(0.55, 0, 1, 0.45);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-wipe: cubic-bezier(0.77, 0, 0.18, 1);
  --dur-reveal: 900ms;
  --dur-short: 140ms;
  --dur-med: 260ms;

  --z-base: 0;
  --z-raised: 10;
  --z-sticky: 100;
  --z-overlay: 200;
  --z-toast: 300;
}

:lang(ko) {
  --font-display: "Noto Serif KR", "Noto Serif JP", serif;
  --font-body: "Noto Sans KR", "Noto Sans JP", system-ui, sans-serif;
}
:lang(zh-Hans) {
  --font-display: "Noto Serif SC", "Noto Serif JP", serif;
  --font-body: "Noto Sans SC", "Noto Sans JP", system-ui, sans-serif;
}
:lang(zh-Hant) {
  --font-display: "Noto Serif TC", "Noto Serif JP", serif;
  --font-body: "Noto Sans TC", "Noto Sans JP", system-ui, sans-serif;
}

@media (min-width: 720px) {
  :root { --gutter: 32px; }
}

/* ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.8;
  font-kerning: normal;
}
:lang(en), :lang(de), :lang(fr), :lang(it) { line-height: 1.65; }
/* 韓国語は語(分かち書きの単位)の途中で折り返さない。中国語は句読点を行頭に置かない */
:lang(ko) { word-break: keep-all; }
:lang(zh-Hans), :lang(zh-Hant) { line-break: strict; }
img, picture, canvas, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-underline-offset: 0.2em; }
h1, h2, h3, h4 { margin: 0; color: var(--color-ink); font-style: normal; overflow-wrap: anywhere; min-width: 0; word-break: auto-phrase; text-wrap: balance; }
h2 { font-family: var(--font-display); font-weight: 900; font-size: var(--text-2xl); line-height: 1.3; letter-spacing: 0.01em; }
h3 { font-size: var(--text-lg); font-weight: 700; line-height: 1.45; }
h4 { font-size: var(--text-base); font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
::selection { background: var(--color-accent); color: var(--color-accent-ink); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.muted { color: var(--color-ink-3); }
.wrap { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: var(--gutter); }
.wrap-narrow > * { max-width: 820px; }
.icon { width: 1.15em; height: 1.15em; flex: none; }

.skip {
  position: absolute; left: var(--space-md); top: -100px; z-index: var(--z-toast);
  background: var(--color-accent); color: var(--color-accent-ink); padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm); font-weight: 700;
}
.skip:focus { top: var(--space-md); }

/* 画面全体にごく薄い粒子(録画の質感)。操作は邪魔しない */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: var(--z-overlay);
  opacity: 0.07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs);
  min-height: 48px; padding: 0 var(--space-lg); border-radius: var(--radius-sm);
  border: var(--rule) solid transparent; font-weight: 700; font-size: var(--text-base);
  white-space: nowrap; text-decoration: none; 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 100ms var(--ease-out);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--color-accent); color: var(--color-accent-ink); }
.btn-primary:hover { background: var(--color-ink); }
.btn-ghost { background: var(--color-scrim-soft); color: var(--color-ink); border-color: var(--color-line-strong); }
.btn-ghost:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-danger { background: transparent; color: var(--color-danger); border-color: var(--color-danger); }
.btn-danger:hover { background: var(--color-danger); color: var(--color-paper); }
.btn-small { min-height: 40px; padding: 0 var(--space-md); font-size: var(--text-sm); }
.btn.is-disabled, .btn:disabled {
  background: var(--color-paper-3); color: var(--color-ink-3); border-color: var(--color-line);
  cursor: not-allowed; transform: none;
}
.btn.is-disabled:hover { background: var(--color-paper-3); color: var(--color-ink-3); }

/* ---------------------------------------------------------------- top bar */
.topbar {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: var(--color-scrim-strong); border-bottom: var(--rule) solid var(--color-line);
}
.topbar-inner {
  display: flex; align-items: center; gap: var(--space-lg);
  max-width: 1240px; margin-inline: auto; padding: 0 var(--gutter); height: 60px;
}
.topbar-logo img { height: 34px; width: auto; }
.topnav { margin-left: auto; display: none; }
.topnav ul { display: flex; gap: var(--space-lg); }
.topnav a, .menu-panel a {
  font-size: var(--text-sm); font-weight: 500; text-decoration: none; color: var(--color-ink-2); white-space: nowrap;
}
.topnav a:hover, .topnav a[aria-current="page"] { color: var(--color-accent); }
.topbar-tools { display: flex; align-items: center; gap: var(--space-xs); margin-left: auto; }
.topnav + .topbar-tools { margin-left: 0; }
details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }
.lang, .menu { position: relative; }
.lang > summary, .menu > summary {
  display: inline-flex; align-items: center; gap: var(--space-2xs); min-height: 40px; padding: 0 var(--space-sm);
  border: var(--rule) solid var(--color-line); border-radius: var(--radius-sm);
  font-family: var(--font-hud); font-size: var(--text-sm); color: var(--color-ink);
}
.lang > summary:hover, .menu > summary:hover, .lang[open] > summary, .menu[open] > summary { border-color: var(--color-accent); }
.lang-list, .menu-panel {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 180px;
  background: var(--color-paper-2); border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-sm);
  padding: var(--space-xs); box-shadow: 0 12px 30px var(--color-shadow);
}
.lang-list a, .menu-panel a { display: block; padding: var(--space-xs) var(--space-sm); border-radius: var(--radius-sm); text-decoration: none; }
.lang-list a:hover, .menu-panel a:hover { background: var(--color-paper-3); color: var(--color-accent); }
.lang-list a[aria-current] { color: var(--color-accent); font-weight: 700; }
.menu-panel { min-width: 220px; }
@media (min-width: 1080px) {
  .topnav { display: block; }
  .menu { display: none; }
}
@media (max-width: 420px) {
  .lang > summary span { display: none; }
}

/* ---------------------------------------------------------------- viewfinder + HUD (the signature treatment) */
.viewfinder { position: absolute; inset: var(--space-md); pointer-events: none; z-index: 2; }
.viewfinder i { position: absolute; width: clamp(18px, 3vw, 34px); height: clamp(18px, 3vw, 34px); border: 2px solid var(--color-ink); opacity: 0.85; }
.viewfinder i:nth-child(1) { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.viewfinder i:nth-child(2) { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.viewfinder i:nth-child(3) { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.viewfinder i:nth-child(4) { bottom: 0; right: 0; border-left: 0; border-top: 0; }

.rec { display: inline-flex; align-items: center; gap: var(--space-xs); font-size: var(--text-md); }
.rec-dot { width: 0.7em; height: 0.7em; border-radius: 50%; background: var(--color-rec); box-shadow: 0 0 10px var(--color-rec); animation: rec-blink 1.6s steps(1) infinite; }
@keyframes rec-blink { 50% { opacity: 0.25; } }
.timecode { margin-left: var(--space-xs); }
.battery { display: inline-flex; align-items: center; gap: var(--space-xs); font-size: var(--text-md); --level: 1; }
.battery-cell { position: relative; width: 34px; height: 16px; border: 2px solid var(--color-ink); border-radius: 2px; padding: 2px; }
.battery-cell::after { content: ""; position: absolute; right: -6px; top: 3px; width: 3px; height: 6px; background: var(--color-ink); }
.battery-level { display: block; height: 100%; width: calc(var(--level) * 100%); background: var(--color-ink); transition: width var(--dur-med) var(--ease-out); }
.battery.is-low .battery-level { background: var(--color-rec); }


/* ---------------------------------------------------------------- sections */
.section { padding-block: clamp(var(--space-3xl), 8vw, var(--space-4xl)); }
.section-head { max-width: 720px; margin-bottom: var(--space-2xl); }
.section-head p { margin-top: var(--space-sm); font-size: var(--text-md); }
.section + .section { border-top: var(--rule) solid var(--color-line); }


dialog { color: var(--color-ink-2); }
dialog::backdrop { background: var(--color-scrim); }
.lightbox { width: min(1400px, 100% - 2 * var(--gutter)); max-width: none; padding: 0; background: var(--color-paper); border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-sm); }
.lightbox figure { margin: 0; }
.lightbox img { width: 100%; height: auto; max-height: 78vh; object-fit: contain; background: var(--color-paper-2); }
.lightbox figcaption { padding: var(--space-sm) var(--space-md) 0; font-size: var(--text-sm); }
.lightbox-bar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-xs); padding: var(--space-sm) var(--space-md) var(--space-md); }
.lightbox-count { font-family: var(--font-hud); font-variant-numeric: tabular-nums; color: var(--color-ink-3); padding-inline: var(--space-xs); }
.lightbox-close { margin-left: auto; }
.trailer { width: min(1200px, 100% - 2 * var(--gutter)); max-width: none; padding: 0; border: 0; background: var(--color-paper); }
.trailer iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; }

/* ---------------------------------------------------------------- streamers + downloads */
.streamers-grid { display: grid; gap: var(--space-3xl); }
@media (min-width: 960px) {
  .streamers-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: start; }
  .guideline { position: sticky; top: 92px; }
}
.guideline h3 { font-size: var(--text-lg); margin-bottom: var(--space-xs); }
.guideline h3 + ul { margin-top: var(--space-sm); }
.guideline ul + h3 { margin-top: var(--space-2xl); }
.guideline > p { font-size: var(--text-md); }
.points-ok li::before { content: "✓"; background: none; color: var(--color-accent); top: 0; width: auto; height: auto; font-weight: 700; }

.copybox { margin-top: var(--space-lg); }
.copybox label { display: block; font-size: var(--text-sm); color: var(--color-ink-3); margin-bottom: var(--space-xs); }
.copybox-row { display: flex; gap: var(--space-xs); align-items: stretch; }
.copybox textarea {
  flex: 1; min-width: 0; resize: none; padding: var(--space-sm); line-height: 1.6;
  background: var(--color-paper-2); border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-sm); color: var(--color-ink);
  font-size: var(--text-sm);
}
.copybox .btn { align-self: flex-start; }

.downloads { background: var(--color-paper-2); border-radius: var(--radius-md); padding: var(--space-xl) var(--space-lg); }
.downloads h3 { font-family: var(--font-display); font-weight: 900; font-size: var(--text-xl); }
.downloads > p { margin-top: var(--space-xs); }
.downloads h4 { margin-top: var(--space-xl); margin-bottom: var(--space-sm); color: var(--color-ink); }
.dl-zips { display: grid; gap: var(--space-xs); margin-top: var(--space-lg); }
.dl-zip {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: var(--space-md);
  padding: var(--space-md); background: var(--color-paper-3); border: var(--rule) solid var(--color-line); border-radius: var(--radius-sm);
  text-decoration: none; transition: border-color var(--dur-short) var(--ease-out);
}
.dl-zip:hover { border-color: var(--color-accent); }
.dl-zip .icon { color: var(--color-accent); width: 1.4em; height: 1.4em; }
.dl-zip-text { display: grid; line-height: 1.5; }
.dl-zip-text strong { color: var(--color-ink); }
.dl-zip-text span { font-size: var(--text-sm); color: var(--color-ink-3); }
.dl-size { font-family: var(--font-hud); font-size: var(--text-sm); color: var(--color-ink-3); font-variant-numeric: tabular-nums; white-space: nowrap; }
.dl-grid { display: grid; gap: var(--space-xs); grid-template-columns: repeat(auto-fill, minmax(min(100%, 140px), 1fr)); }
.dl-grid-logo { grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr)); }
.dl-file {
  display: grid; gap: 2px; padding: var(--space-xs); height: 100%;
  background: var(--color-paper-3); border: var(--rule) solid var(--color-line); border-radius: var(--radius-sm);
  text-decoration: none; transition: border-color var(--dur-short) var(--ease-out);
}
.dl-file:hover { border-color: var(--color-accent); }
.dl-file img { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: var(--color-paper); border-radius: 2px; }
.dl-ghost img { aspect-ratio: 1; }
.dl-logo.is-transparent img { background: var(--color-paper-4); }
.dl-logo.is-light img { background: var(--color-editor-paper); }
.dl-file-name { font-size: var(--text-xs); color: var(--color-ink); line-height: 1.4; margin-top: 4px; overflow-wrap: anywhere; }
.dl-file .dl-size { font-size: var(--text-xs); }
.dl-more { margin-top: var(--space-xl); }
.dl-more summary {
  display: inline-flex; align-items: center; gap: var(--space-xs); min-height: 44px; padding: 0 var(--space-md);
  border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-sm); color: var(--color-ink); font-weight: 700; font-size: var(--text-sm);
}
.dl-more summary::after { content: "+"; font-family: var(--font-hud); color: var(--color-accent); }
.dl-more[open] summary::after { content: "−"; }
.dl-more summary:hover { border-color: var(--color-accent); }
.dl-more > p { margin: var(--space-md) 0 var(--space-sm); font-size: var(--text-sm); }

.maker-promo {
  display: grid; margin-top: var(--space-3xl); text-decoration: none; overflow: hidden;
  border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-md); background: var(--color-paper-2);
  transition: border-color var(--dur-short) var(--ease-out);
}
.maker-promo:hover { border-color: var(--color-accent); }
.maker-promo:hover .btn-primary { background: var(--color-ink); }
.maker-promo-text { padding: var(--space-xl) var(--space-lg); align-self: center; }
.maker-promo-text h3 { font-family: var(--font-display); font-weight: 900; font-size: var(--text-xl); }
.maker-promo-text p { margin: var(--space-sm) 0 var(--space-lg); }
.maker-sample { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--color-paper); }
.maker-sample picture, .maker-sample picture img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.maker-sample::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at center, transparent 40%, var(--color-scrim) 100%); }
.maker-sample-logo { position: absolute; z-index: 2; top: 7%; right: 5%; width: 30%; height: auto; }
.maker-sample-ghost { position: absolute; z-index: 2; right: 4%; bottom: -4%; width: 38%; height: auto; transform: rotate(6deg); filter: drop-shadow(0 0 2px var(--color-ink)) drop-shadow(0 0 2px var(--color-ink)); }
.maker-sample-text {
  position: absolute; z-index: 2; left: 6%; top: 50%; max-width: 58%; transform: translateY(-40%) rotate(-3deg);
  font-family: var(--font-display); font-weight: 900; font-size: clamp(1.2rem, 0.6rem + 3vw, 2.6rem); line-height: 1.2; color: var(--color-ink);
  -webkit-text-stroke: 0.14em var(--color-paint); paint-order: stroke fill; text-shadow: 0 0 18px var(--color-shadow);
}
.maker-sample-rec { position: absolute; z-index: 2; left: 5%; top: 7%; display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-hud); font-weight: 600; font-size: var(--text-sm); color: var(--color-ink); letter-spacing: 0.08em; }
@media (min-width: 840px) {
  .maker-promo { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
  .maker-promo-text { padding: var(--space-2xl); }
}

/* ---------------------------------------------------------------- faq + sysreq */
.faq h2, .sysreq h2 { margin-bottom: var(--space-lg); }
.faq-list { border-top: var(--rule) solid var(--color-line); }
.faq-item { border-bottom: var(--rule) solid var(--color-line); }
.faq-item summary { display: flex; align-items: center; gap: var(--space-md); padding: var(--space-lg) 0; }
.faq-item summary h3 { flex: 1; font-size: var(--text-md); font-weight: 700; }
.faq-item summary::after { content: "+"; font-family: var(--font-hud); font-size: var(--text-xl); color: var(--color-accent); line-height: 1; }
.faq-item[open] summary::after { content: "−"; }
.faq-item summary:hover h3 { color: var(--color-accent); }
.faq-item p { padding-bottom: var(--space-lg); max-width: 44em; }

.sysreq-notes { margin-top: var(--space-lg); font-size: var(--text-sm); }
.sysreq-caveat { margin-top: var(--space-md); font-size: var(--text-xs); }
.sysreq-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.sysreq-table th, .sysreq-table td { text-align: left; padding: var(--space-sm) var(--space-md); border-bottom: var(--rule) solid var(--color-line); vertical-align: top; }
.sysreq-table thead th { font-family: var(--font-hud); letter-spacing: 0.08em; color: var(--color-ink-3); font-weight: 600; }
.sysreq-table tbody th { color: var(--color-ink); font-weight: 700; width: 28%; }
@media (max-width: 599px) {
  .sysreq-table thead { display: none; }
  .sysreq-table tr { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border-bottom: var(--rule) solid var(--color-line); padding: var(--space-sm) 0; }
  .sysreq-table th, .sysreq-table td { border: 0; padding: var(--space-2xs) 0; }
  .sysreq-table tbody th { grid-column: span 2; width: auto; }
  .sysreq-table td::before { content: attr(data-label); display: block; font-size: var(--text-xs); color: var(--color-ink-3); }
}

/* ---------------------------------------------------------------- footer */
.footer { padding: var(--space-4xl) 0 var(--space-2xl); border-top: var(--rule) solid var(--color-line); background: var(--color-paper-2); }
.footer-statement { font-family: var(--font-display); font-weight: 900; font-size: var(--text-2xl); color: var(--color-ink); line-height: 1.35; max-width: 20em; text-wrap: balance; }
.footer-grid { display: grid; gap: var(--space-2xl); margin-top: var(--space-2xl); }
@media (min-width: 840px) { .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.credits { display: grid; gap: var(--space-md); margin: 0; }
.credit { display: grid; grid-template-columns: 7em minmax(0, 1fr); gap: var(--space-md); align-items: center; }
.credit dt { font-family: var(--font-hud); font-size: var(--text-sm); color: var(--color-ink-3); letter-spacing: 0.05em; }
.credit dd { margin: 0; display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-sm); }
.credit-name { color: var(--color-ink); font-weight: 700; font-size: var(--text-md); }
.credit-links { display: inline-flex; gap: var(--space-2xs); }
.credit-links a { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-sm); color: var(--color-ink-2); }
.credit-links a:hover { color: var(--color-accent); background: var(--color-paper-3); }
.footer-links { display: grid; gap: var(--space-2xs); align-content: start; }
.footer-links a, .footer-links .is-muted { display: inline-flex; align-items: center; gap: var(--space-sm); min-height: 40px; text-decoration: none; white-space: nowrap; }
.footer-links a:hover { color: var(--color-accent); }
.footer-links .is-muted { color: var(--color-ink-3); }
.footer-copy { margin-top: var(--space-3xl); font-family: var(--font-hud); font-size: var(--text-xs); color: var(--color-ink-3); letter-spacing: 0.05em; }

.lang-suggest {
  position: fixed; left: var(--gutter); right: var(--gutter); bottom: var(--gutter); z-index: var(--z-toast);
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm) var(--space-md); max-width: 560px; margin-inline: auto;
  padding: var(--space-md); background: var(--color-paper-3); border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-sm);
  box-shadow: 0 12px 30px var(--color-shadow); font-size: var(--text-sm); color: var(--color-ink);
}
.lang-suggest span { flex: 1 1 200px; }
.lang-suggest a { color: var(--color-accent); font-weight: 700; white-space: nowrap; }
.lang-suggest button { background: none; border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-sm); min-height: 36px; padding: 0 var(--space-sm); cursor: pointer; white-space: nowrap; }

/* ---------------------------------------------------------------- press kit */
.presskit h1 { font-family: var(--font-display); font-weight: 900; font-size: var(--text-display); line-height: 1.2; }
.presskit-grid { display: grid; gap: var(--space-3xl); }
@media (min-width: 1024px) { .presskit-grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: start; } }
.presskit-main h2 { font-size: var(--text-xl); margin: var(--space-2xl) 0 var(--space-md); }
.presskit-main h2:first-child { margin-top: 0; }
.facts { display: grid; margin: 0; border-top: var(--rule) solid var(--color-line); }
.facts > div { display: grid; grid-template-columns: minmax(7em, 2fr) minmax(0, 5fr); gap: var(--space-md); padding: var(--space-sm) 0; border-bottom: var(--rule) solid var(--color-line); }
.facts dt { color: var(--color-ink-3); font-size: var(--text-sm); }
.facts dd { margin: 0; color: var(--color-ink); overflow-wrap: anywhere; }
.prose { display: grid; gap: var(--space-md); max-width: 44em; }
.presskit-side { display: grid; gap: var(--space-xl); }
.contact-card { padding: var(--space-xl) var(--space-lg); border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-md); }
.contact-card h2 { font-size: var(--text-xl); }
.contact-card p { margin: var(--space-sm) 0 var(--space-lg); }

/* ---------------------------------------------------------------- 404 */
.not-found { min-height: 70vh; display: grid; place-items: center; text-align: center; position: relative; }
.not-found h1 { font-family: var(--font-hud); font-size: clamp(3rem, 10vw, 7rem); letter-spacing: 0.12em; }
.not-found p { margin: var(--space-md) 0 var(--space-xl); }

/* ---------------------------------------------------------------- thumbnail maker */
.maker { padding-block: var(--space-2xl) var(--space-4xl); }
.maker-head h1 { font-family: var(--font-display); font-weight: 900; font-size: var(--text-2xl); }
.maker-head p { margin-top: var(--space-xs); max-width: 48em; }
.maker-privacy { font-size: var(--text-sm); }
.maker-app { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); margin-top: var(--space-xl); align-items: start; }
@media (min-width: 1100px) {
  .maker-app { grid-template-columns: minmax(0, 1fr) 380px; }
  .maker-panel { position: sticky; top: 76px; max-height: calc(100vh - 92px); overflow: auto; }
}
.maker-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-xs) var(--space-md); margin-bottom: var(--space-sm); }
.toolbar-group { display: flex; gap: var(--space-xs); }
.toolbar-export { margin-left: auto; }
.field-inline { display: inline-flex; align-items: center; gap: var(--space-xs); font-size: var(--text-sm); }
select, input[type="text"], textarea {
  background: var(--color-paper-2); border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-sm);
  color: var(--color-ink); min-height: 40px; padding: 0 var(--space-sm); font-size: var(--text-sm);
}
textarea { padding: var(--space-xs) var(--space-sm); line-height: 1.5; }
select:hover, input[type="text"]:hover, textarea:hover { border-color: var(--color-ink-3); }
.maker-stage { position: relative; display: flex; justify-content: center; background: var(--color-paper-2); border-radius: var(--radius-sm); min-height: 200px; }
#mk-canvas, #mk-overlay { position: absolute; top: 0; left: 50%; transform: translateX(-50%); touch-action: none; }
#mk-canvas { background: var(--color-paper); }
#mk-overlay { pointer-events: none; }
#mk-canvas:focus-visible { outline-offset: 2px; }
.maker-hint { margin-top: var(--space-sm); font-size: var(--text-sm); }

.maker-panel { background: var(--color-paper-2); border-radius: var(--radius-md); padding: var(--space-md); }
.maker-tabs { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; margin: calc(-1 * var(--space-xs)) calc(-1 * var(--space-xs)) var(--space-md); border-bottom: var(--rule) solid var(--color-line); }
.maker-tabs button {
  flex: 1 0 auto; min-height: 44px; padding: 0 var(--space-xs); background: none; border: 0; border-bottom: 2px solid transparent;
  font-size: var(--text-sm); font-weight: 700; color: var(--color-ink-3); cursor: pointer; white-space: nowrap;
}
.maker-tabs button[aria-selected="true"] { color: var(--color-ink); border-bottom-color: var(--color-accent); }
.maker-tabs button:hover { color: var(--color-ink); }
.maker-tabpanel { display: grid; gap: var(--space-sm); }
.maker-tabpanel[hidden] { display: none; }
.panel-title { font-size: var(--text-sm); color: var(--color-ink); margin-top: var(--space-sm); }
.panel-row, .add-row { display: flex; flex-wrap: wrap; gap: var(--space-xs); align-items: center; }

.field { display: grid; gap: 4px; font-size: var(--text-sm); }
.field-range { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
.field-range label { grid-column: 1 / -1; color: var(--color-ink-3); }
.field-range input { width: 100%; accent-color: var(--color-accent); min-height: 28px; }
.field-range output { font-family: var(--font-hud); font-variant-numeric: tabular-nums; color: var(--color-ink); min-width: 4.2em; text-align: right; }
.field-color { grid-template-columns: minmax(0, 1fr) auto; align-items: center; color: var(--color-ink-3); }
.field-color input { width: 48px; height: 36px; padding: 2px; background: var(--color-paper-3); border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-sm); cursor: pointer; }
.field-select, .field-text { color: var(--color-ink-3); }
.field-select select, .field-text textarea, .field-text input { width: 100%; }
.field-check { display: flex; gap: var(--space-xs); align-items: center; min-height: 36px; color: var(--color-ink); cursor: pointer; }
.field-check input { width: 18px; height: 18px; accent-color: var(--color-accent); }
.field-pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: var(--space-md); align-items: end; }
.file-btn { position: relative; overflow: hidden; }
.file-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; font-size: 0; }
.file-btn:focus-within { outline: 2px solid var(--color-accent); outline-offset: 3px; }

.tpl-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-sm); }
.tpl-thumb, .bg-thumb, .asset-thumb, .stamp-thumb {
  background: var(--color-paper-3); border: var(--rule) solid var(--color-line); border-radius: var(--radius-sm); padding: 4px; cursor: pointer;
  transition: border-color var(--dur-short) var(--ease-out);
}
.tpl-thumb { display: grid; gap: 4px; align-content: start; justify-items: center; font-size: var(--text-xs); color: var(--color-ink); }
.tpl-thumb canvas { width: 100%; height: auto; max-height: 160px; object-fit: contain; background: var(--color-paper); }
.tpl-thumb:hover, .bg-thumb:hover, .asset-thumb:hover, .stamp-thumb:hover { border-color: var(--color-accent); }
.bg-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-xs); max-height: 300px; overflow: auto; }
.bg-thumb img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 2px; }
.bg-thumb[aria-selected="true"] { border-color: var(--color-accent); box-shadow: inset 0 0 0 2px var(--color-accent); }
.asset-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-xs); }
.asset-thumb img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.stamp-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-xs); }
.stamp-cell { display: grid; gap: 2px; }
.stamp-thumb { background: var(--color-editor-paper); }
.stamp-thumb canvas { width: 100%; height: auto; image-rendering: pixelated; aspect-ratio: 1; }
.stamp-edit { background: none; border: 0; font-size: var(--text-xs); color: var(--color-ink-3); cursor: pointer; min-height: 28px; }
.stamp-edit:hover { color: var(--color-accent); }

.layer-list { display: grid; gap: 4px; }
.layer-row { display: grid; grid-template-columns: minmax(0, 1fr) repeat(4, 36px); gap: 2px; align-items: center; }
.layer-row.is-hidden .layer-name { opacity: 0.45; }
.layer-name {
  display: flex; align-items: center; gap: var(--space-xs); min-width: 0; min-height: 40px; padding: 0 var(--space-xs);
  background: var(--color-paper-3); border: var(--rule) solid var(--color-line); border-radius: var(--radius-sm);
  text-align: left; font-size: var(--text-sm); color: var(--color-ink); cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.layer-row.is-selected .layer-name { border-color: var(--color-accent); }
.layer-kind { flex: none; font-family: var(--font-hud); font-size: var(--text-xs); color: var(--color-ink-3); letter-spacing: 0.06em; }
.icon-btn { width: 36px; height: 40px; background: var(--color-paper-3); border: var(--rule) solid var(--color-line); border-radius: var(--radius-sm); cursor: pointer; color: var(--color-ink); font-size: var(--text-sm); }
.icon-btn:hover { border-color: var(--color-accent); }
.icon-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.icon-btn.is-danger:hover { border-color: var(--color-danger); color: var(--color-danger); }
.layer-empty { font-size: var(--text-sm); }
.props { display: grid; gap: var(--space-md); padding-top: var(--space-md); border-top: var(--rule) solid var(--color-line); }
.props[hidden], .props-group[hidden], [data-flip][hidden] { display: none; }
.props-group { display: grid; gap: var(--space-sm); }
.props-actions { display: flex; flex-wrap: wrap; gap: var(--space-2xs); }
.props-actions .btn { padding: 0 var(--space-sm); }

.stamp-editor { width: min(420px, 100% - 2 * var(--gutter)); padding: var(--space-lg); background: var(--color-paper-2); border: var(--rule) solid var(--color-line-strong); border-radius: var(--radius-md); }
.stamp-editor h2 { font-size: var(--text-lg); font-family: var(--font-body); font-weight: 700; }
.stamp-editor p { margin: var(--space-xs) 0 var(--space-md); font-size: var(--text-sm); }
#mk-stamp-canvas { width: 100%; height: auto; aspect-ratio: 1; touch-action: none; image-rendering: pixelated; border-radius: var(--radius-sm); cursor: crosshair; }
.stamp-editor .panel-row { margin-top: var(--space-md); }
.stamp-editor [aria-pressed="true"] { border-color: var(--color-accent); color: var(--color-accent); }
.dialog-actions { justify-content: flex-end; }

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

/* ================================================================
 * 演出(録画の画面として見せる動き)。site.css の後に読む。
 * 動かすのは transform と opacity だけ(clip-path の見出しの拭き取りと、起動時のぼかしを除く)。
 * prefers-reduced-motion のときは、この下の最後のブロックで全部止める。
 * ================================================================ */

/* ---------------------------------------------------------------- スクロールの吸い付き(トップだけ)
 * proximity: 場面の先頭の近くで止めたときだけ吸い付く。画面より長い場面(配信者の方へ・FAQ)は
 * 途中でも自由に止まれるので、読んでいる最中に飛ばされない。 */
html:has(body.page-home) { scroll-snap-type: y mandatory; scroll-padding-top: 0; }
.page-home [data-scene] { scroll-snap-align: start; }
:root { interpolate-size: allow-keywords; }

/* 場面をほぼ 1 画面の高さにして、1 場面ずつ見せる */
.scene-fill, .feature-big, .feature-pair { min-height: 100svh; }
.intro, .feature-big, .feature-pair { display: flex; flex-direction: column; justify-content: center; padding-block: clamp(var(--space-3xl), 10vh, var(--space-4xl)); }
.intro { position: relative; isolation: isolate; max-width: 900px; margin: 0; }
/* 紹介文の後ろに、ごく暗く校舎(昇降口)を敷く。画面幅いっぱいに広げ、ゆっくり視差で動かす */
.intro-ambient { position: absolute; inset: 0 calc(50% - 50vw); z-index: -1; overflow: hidden; pointer-events: none; opacity: 0.28;
  -webkit-mask: linear-gradient(to bottom, transparent, #000 25%, #000 70%, transparent); mask: linear-gradient(to bottom, transparent, #000 25%, #000 70%, transparent); }
.intro-ambient picture { position: absolute; inset: -10% 0; will-change: transform; }
.intro-ambient img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.intro-ambient::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to right, var(--color-paper) 15%, transparent 70%); }
.intro h2 { font-size: var(--text-display); line-height: 1.22; }
.intro p { margin-top: var(--space-xl); font-size: var(--text-lg); color: var(--color-ink-2); max-width: 36em; }
.about { padding-block: 0; }
.feature-big { display: grid; align-content: center; align-items: center; gap: var(--space-xl); margin: 0; }
@media (min-width: 960px) {
  .feature-big { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-3xl); }
  .feature-big.is-reverse { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
  .feature-big.is-reverse .shot { order: 2; }
}
.feature-text h3 { font-family: var(--font-display); font-weight: 900; font-size: var(--text-2xl); line-height: 1.3; }
.feature-text > p { margin-top: var(--space-lg); font-size: var(--text-md); }
.points { display: grid; gap: var(--space-sm); margin-top: var(--space-lg); }
.points li { position: relative; padding-left: 1.4em; }
.points li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 0.5em; height: 0.5em; background: var(--color-accent); }
.points strong { color: var(--color-ink); }
.feature-pair { display: grid; align-content: center; gap: var(--space-2xl); border-top: var(--rule) solid var(--color-line); }
.feature-small h3 { margin-top: var(--space-lg); font-family: var(--font-display); font-weight: 900; font-size: var(--text-xl); }
.feature-small p { margin-top: var(--space-xs); }
@media (min-width: 720px) { .feature-pair { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }

/* ---------------------------------------------------------------- 画面の端の録画表示(トップだけ) */
.rec, .rec-cam, .battery {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  font-family: var(--font-hud); font-weight: 600; letter-spacing: 0.08em; color: var(--color-ink);
  text-shadow: 0 1px 6px var(--color-shadow); font-variant-numeric: tabular-nums;
}
.rec-dot { display: inline-block; width: 0.66em; height: 0.66em; border-radius: 50%; background: var(--color-rec); box-shadow: 0 0 10px var(--color-rec); animation: rec-blink 1.6s steps(1) infinite; flex: none; }
@keyframes rec-blink { 50% { opacity: 0.2; } }
.rec-hud {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: var(--z-sticky);
  display: flex; align-items: center; gap: var(--space-lg); padding: var(--space-sm) calc(var(--gutter) + 8px) calc(var(--space-sm) + env(safe-area-inset-bottom));
  font-size: var(--text-sm); pointer-events: none;
  background: linear-gradient(to top, var(--color-scrim-soft), transparent);
  animation: hud-on 600ms var(--ease-out) 700ms both;
}
@keyframes hud-on { from { opacity: 0; transform: translateY(8px); } }
.rec-cam { gap: var(--space-sm); color: var(--color-ink-2); }
.rec-cam [data-hud-cam] { color: var(--color-ink); }
.rec-cam-place::before { content: "· "; color: var(--color-ink-3); }
.rec-hud.is-switching .rec-cam { animation: cam-glitch 320ms steps(4) both; }
@keyframes cam-glitch {
  0% { opacity: 0.2; transform: translateX(-3px); }
  25% { opacity: 1; transform: translateX(2px); }
  50% { opacity: 0.4; transform: translateX(-1px); }
  100% { opacity: 1; transform: none; }
}
.battery { margin-left: auto; --level: 1; }
.battery-cell { position: relative; width: 30px; height: 14px; border: 2px solid var(--color-ink); border-radius: 2px; padding: 2px; }
.battery-cell::after { content: ""; position: absolute; right: -6px; top: 2px; width: 3px; height: 6px; background: var(--color-ink); }
.battery-level { display: block; height: 100%; width: 100%; background: var(--color-ink); transform-origin: left; transform: scaleX(var(--level)); transition: transform 400ms var(--ease-out); }
.battery-low { display: none; color: var(--color-rec); }
.battery.is-low .battery-level { background: var(--color-rec); }
.battery.is-low .battery-low { display: inline; animation: rec-blink 1s steps(1) infinite; }
@media (max-width: 719px) {
  .rec-hud { font-size: var(--text-xs); gap: var(--space-sm); padding-inline: var(--gutter); background: linear-gradient(to top, var(--color-scrim), transparent); }
  .rec-cam-place, .battery-low { display: none !important; }
}

/* 場面のタイムライン(右端)。今いる場面の番号が伸びる */
.timeline {
  position: fixed; right: calc(var(--gutter) - 6px); top: 50%; z-index: var(--z-sticky); transform: translateY(-50%);
  display: grid; gap: 2px; animation: hud-on 600ms var(--ease-out) 900ms both;
}
.timeline[hidden] { display: none; }
.timeline button {
  position: relative; display: flex; align-items: center; justify-content: flex-end; gap: var(--space-xs);
  height: 22px; padding: 0 0 0 var(--space-md); background: none; border: 0; cursor: pointer; color: var(--color-ink-3);
  font-family: var(--font-hud); font-size: var(--text-xs); letter-spacing: 0.08em; font-variant-numeric: tabular-nums;
}
.timeline button::after { content: ""; width: 10px; height: 2px; background: currentColor; transform-origin: right; transition: transform 300ms var(--ease-out-expo), background-color 200ms var(--ease-out); }
.timeline .tl-cam { opacity: 0; transform: translateX(6px); transition: opacity 250ms var(--ease-out), transform 250ms var(--ease-out); }
.timeline .tl-label {
  position: absolute; right: calc(100% - var(--space-md) + 4px); white-space: nowrap; padding: 2px 8px; border-radius: 2px;
  background: var(--color-paper-3); color: var(--color-ink); opacity: 0; transform: translateX(6px); pointer-events: none;
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.timeline button:hover .tl-label, .timeline button:focus-visible .tl-label { opacity: 1; transform: none; }
.timeline button:hover, .timeline button[aria-current="true"] { color: var(--color-ink); }
.timeline button[aria-current="true"] { color: var(--color-accent); }
.timeline button[aria-current="true"]::after { transform: scaleX(2.4); }
.timeline button[aria-current="true"] .tl-cam { opacity: 1; transform: none; }
@media (max-width: 719px) {
  .timeline { right: 4px; pointer-events: none; }
  .timeline button { height: 14px; padding-left: 0; }
  .timeline .tl-cam, .timeline .tl-label { display: none; }
  .timeline button::after { width: 6px; }
}

/* カメラを切り替えたときの砂嵐(JS が数コマ描く) */
.static-flash {
  position: fixed; inset: 0; width: 100%; height: 100%; z-index: var(--z-overlay); pointer-events: none;
  image-rendering: pixelated; opacity: 0; mix-blend-mode: screen;
}
.static-flash.is-on { animation: static-burst 240ms var(--ease-out) both; }
@keyframes static-burst { 0% { opacity: 0; } 18% { opacity: 0.16; } 100% { opacity: 0; } }

/* ---------------------------------------------------------------- 最初の画面 */
.hero { position: relative; isolation: isolate; display: flex; align-items: flex-end; overflow: hidden; background: var(--color-paper); }
.hero-media { position: absolute; inset: -8% 0; z-index: 0; will-change: transform; }
.hero-camera { position: absolute; inset: 0; transform-origin: 62% 42%; animation: camera-drift 36s var(--ease-in-out) infinite alternate; }
.hero-camera picture, .hero-camera img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-camera picture { will-change: transform; }
/* 月明かりの版は暗いので、画面では少し持ち上げる(配布する元画像はそのまま) */
.hero-camera img { object-fit: cover; object-position: 50% 40%; filter: brightness(1.6) saturate(1.1); animation: power-on 900ms steps(6) 450ms both; }
@keyframes camera-drift {
  from { transform: scale(1.06) translate3d(-1.2%, 0.8%, 0) rotate(-0.25deg); }
  to { transform: scale(1.15) translate3d(1.4%, -1%, 0) rotate(0.35deg); }
}
@keyframes power-on {
  0% { opacity: 0; }
  30% { opacity: 0.7; }
  45% { opacity: 0.1; }
  70% { opacity: 0.9; }
  85% { opacity: 0.55; }
  100% { opacity: 1; }
}
.hero::before {
  /* 走査線 */
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: 0.2;
  background: repeating-linear-gradient(to bottom, transparent 0 2px, var(--color-shadow) 2px 3px);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(to top, var(--color-paper) 0%, var(--color-scrim) 18%, transparent 55%),
    linear-gradient(to right, var(--color-scrim-soft) 0%, transparent 55%);
}
/* 懐中電灯: 暗い幕に明るい穴が開いた大きな板を、transform だけで動かす */
.hero-light { position: absolute; inset: 0; z-index: 1; overflow: hidden; pointer-events: none; animation: fade-in 1200ms var(--ease-out) 700ms both; }
.hero-beam {
  position: absolute; left: 0; top: 0; width: 240vmax; height: 240vmax; margin: -120vmax 0 0 -120vmax;
  background:
    radial-gradient(circle at center, var(--color-beam-warm) 0, transparent 9%),
    radial-gradient(circle at center, transparent 0, transparent 7%, var(--color-beam-dark) 22%);
  transform: translate3d(62vw, 42vh, 0); will-change: transform;
}
@keyframes fade-in { from { opacity: 0; } }
.boot-static {
  position: absolute; inset: 0; z-index: 4; pointer-events: none; background-color: var(--color-paper);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='1' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: static-jitter 120ms steps(3) infinite, boot-off 500ms var(--ease-in) 420ms both;
}
@keyframes static-jitter { 0% { background-position: 0 0; } 33% { background-position: -80px 40px; } 66% { background-position: 60px -70px; } 100% { background-position: 0 0; } }
@keyframes boot-off { to { opacity: 0; visibility: hidden; } }

.hero-inner { position: relative; z-index: 3; display: grid; gap: var(--space-2xl); padding-top: 140px; padding-bottom: clamp(var(--space-3xl), 12vh, 8rem); }
.hero-copy { max-width: 660px; }
.hero-logo { position: relative; display: inline-block; margin-left: -2%; }
.hero-logo img { width: min(100%, 540px); height: auto; filter: drop-shadow(0 8px 30px var(--color-shadow)); }
/* ロゴの色ずれ(ときどき走るノイズで一瞬だけ出る) */
.hero-logo-ghost, .hero-logo-ghost::after {
  position: absolute; inset: 0; pointer-events: none; opacity: 0;
  -webkit-mask: var(--logo) center / contain no-repeat; mask: var(--logo) center / contain no-repeat;
}
.hero-logo-ghost { background: var(--color-split-a); }
.hero-logo-ghost::after { content: ""; background: var(--color-split-b); }
.hero-tagline {
  margin-top: var(--space-md); font-family: var(--font-display); font-weight: 900; font-size: var(--text-display);
  line-height: 1.18; color: var(--color-ink); letter-spacing: 0.02em; text-wrap: balance; overflow-wrap: anywhere;
}
.hero-lead { margin-top: var(--space-md); font-size: var(--text-lg); color: var(--color-ink); line-height: 1.7; max-width: 32em; }
.hero-meta { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-md); margin-top: var(--space-lg); font-family: var(--font-hud); font-size: var(--text-sm); letter-spacing: 0.04em; color: var(--color-ink); }
.hero-meta li { display: inline-flex; align-items: center; gap: var(--space-xs); }
.hero-meta li + li::before { content: ""; width: 4px; height: 4px; background: var(--color-accent); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-xl); }

/* 起動の順番: 砂嵐 → 映像が点く → REC → ロゴ → 文字 */
[data-boot] { animation: boot-rise 900ms var(--ease-out-expo) both; }
[data-boot="logo"] { animation: logo-in 1400ms var(--ease-out-expo) 1250ms both; }
[data-boot="tagline"] { animation: wipe-in 1000ms var(--ease-wipe) 1650ms both; }
[data-boot="lead"] { animation-delay: 1950ms; }
[data-boot="meta"] { animation-delay: 2100ms; }
[data-boot="actions"] { animation-delay: 2200ms; }
[data-boot="chat"] { animation-delay: 2500ms; }
[data-boot="scroll"] { animation: fade-in 800ms var(--ease-out) 2800ms both; }
@keyframes boot-rise { from { opacity: 0; transform: translate3d(0, 18px, 0); } }
@keyframes logo-in {
  0% { opacity: 0; transform: scale(1.06); filter: blur(14px) brightness(2); }
  35% { opacity: 1; }
  100% { opacity: 1; transform: none; filter: none; }
}
@keyframes wipe-in { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }

/* ときどき走る映像の乱れ(JS が .is-glitching を 700ms 付ける) */
.hero-tear {
  position: absolute; left: 0; right: 0; top: 0; height: 16%; z-index: 2; opacity: 0; pointer-events: none;
  background:
    repeating-linear-gradient(to bottom, var(--color-glint) 0 1px, transparent 1px 3px),
    linear-gradient(to bottom, transparent, var(--color-glint) 45%, transparent);
  mix-blend-mode: overlay;
}
.hero.is-glitching .hero-tear { animation: tear-sweep 700ms var(--ease-in-out) both; }
.hero.is-glitching .hero-camera picture { animation: signal-jolt 700ms steps(1) both; }
.hero.is-glitching .hero-logo-ghost { animation: split-a 700ms steps(1) both; }
.hero.is-glitching .hero-logo-ghost::after { animation: split-b 700ms steps(1) both; }
@keyframes tear-sweep { 0% { opacity: 0; transform: translateY(-120%); } 15% { opacity: 1; } 100% { opacity: 0; transform: translateY(650%); } }
@keyframes signal-jolt {
  0%, 100% { transform: none; opacity: 1; }
  12% { transform: translate3d(-10px, 0, 0); opacity: 0.8; }
  18% { transform: translate3d(6px, 2px, 0); }
  24% { transform: none; opacity: 1; }
  60% { opacity: 0.88; }
  64% { opacity: 1; }
}
@keyframes split-a { 0%, 100% { opacity: 0; } 12% { opacity: 0.8; transform: translate3d(-6px, 0, 0); } 30% { opacity: 0; } 62% { opacity: 0.6; transform: translate3d(4px, 1px, 0); } 68% { opacity: 0; } }
@keyframes split-b { 0%, 100% { opacity: 0; } 12% { opacity: 0.8; transform: translate3d(7px, -1px, 0); } 30% { opacity: 0; } 62% { opacity: 0.6; transform: translate3d(-4px, 0, 0); } 68% { opacity: 0; } }

/* 下へ促す線 */
.hero-scroll { position: absolute; left: 50%; bottom: 72px; z-index: 3; width: 28px; height: 56px; margin-left: -14px; display: block; }
.hero-scroll span { position: absolute; left: 13px; top: 0; width: 2px; height: 100%; overflow: hidden; background: var(--color-line); }
.hero-scroll span::after { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 40%; background: var(--color-accent); animation: scroll-cue 2.2s var(--ease-in-out) infinite; }
@keyframes scroll-cue { from { transform: translateY(-100%); } to { transform: translateY(260%); } }

/* 配信のチャット欄(演出。視聴者のコメント風。JS が 1 行ずつ流す) */
.chat { display: none; align-self: end; width: 300px; justify-self: end; }
.chat-head { display: flex; align-items: center; gap: var(--space-xs); font-family: var(--font-hud); font-size: var(--text-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-ink-3); margin-bottom: var(--space-xs); }
.chat-live { width: 6px; height: 6px; border-radius: 50%; background: var(--color-rec); animation: rec-blink 1.6s steps(1) infinite; }
.chat-list { display: flex; flex-direction: column; justify-content: flex-end; gap: var(--space-xs); min-height: 260px; }
.chat-list li {
  display: grid; gap: 2px; padding: var(--space-xs) var(--space-sm);
  background: var(--color-scrim-soft); border-left: 2px solid var(--color-line-strong);
  font-size: var(--text-sm); line-height: 1.5; color: var(--color-ink);
}
.chat-list li.is-enter { animation: chat-in 520ms var(--ease-out-expo) both; }
.chat-list li.is-leave { animation: chat-out 360ms var(--ease-in) both; }
@keyframes chat-in { from { opacity: 0; transform: translate3d(0, 14px, 0); } }
@keyframes chat-out { to { opacity: 0; transform: translate3d(0, -10px, 0); } }
.chat-user { font-family: var(--font-hud); font-size: var(--text-xs); color: var(--color-accent); letter-spacing: 0.03em; }
@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: minmax(0, 1fr) 300px; align-items: end; }
  .chat { display: block; }
}
@media (max-width: 719px) {
  .hero-inner { padding-top: 88px; padding-bottom: 76px; }
  .hero-logo img { width: min(78%, 360px); }
  .hero-lead { font-size: var(--text-md); }
  .hero-meta { margin-top: var(--space-md); }
  .hero-actions { margin-top: var(--space-lg); gap: var(--space-xs); }
  .hero-actions .btn { flex: 1 1 100%; min-height: 44px; }
  .hero-scroll { display: none; }
}

/* ---------------------------------------------------------------- 見出し・本文・画像が出てくる動き(JS が .is-in を付ける) */
html.reveal-ready [data-reveal]:not(.is-in) { opacity: 0; transform: translate3d(0, 22px, 0); }
html.reveal-ready [data-reveal] {
  transition: opacity 800ms var(--ease-out), transform 1000ms var(--ease-out-expo);
  transition-delay: calc(var(--i, 0) * 90ms);
}
/* 見出し: 左から拭き取るように現れ、ミント色の走査線が一緒に走る */
[data-reveal="heading"] { position: relative; }
html.reveal-ready [data-reveal="heading"]:not(.is-in) { opacity: 1; transform: none; clip-path: inset(0 100% 0 0); }
html.reveal-ready [data-reveal="heading"] { transition: clip-path var(--dur-reveal) var(--ease-wipe); clip-path: inset(0 0 0 0); }
[data-reveal="heading"]::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 2px; background: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent); opacity: 0; pointer-events: none;
}
html.reveal-ready [data-reveal="heading"].is-in::after { animation: scanline 900ms var(--ease-wipe) both; }
@keyframes scanline { 0% { opacity: 1; left: 0; } 90% { opacity: 1; } 100% { opacity: 0; left: 100%; } }
/* 画像: 画面の中央から開き、ファインダーの角が外から寄ってくる */
html.reveal-ready [data-reveal="shot"]:not(.is-in) { opacity: 0; transform: scale(0.97); }
html.reveal-ready [data-reveal="shot"] { transition: opacity 900ms var(--ease-out), transform 1400ms var(--ease-out-expo); }
html.reveal-ready [data-reveal="shot"] .viewfinder i { transition: transform 1100ms var(--ease-out-expo) 250ms, opacity 600ms var(--ease-out) 250ms; }
html.reveal-ready [data-reveal="shot"]:not(.is-in) .viewfinder i { opacity: 0; }
html.reveal-ready [data-reveal="shot"]:not(.is-in) .viewfinder i:nth-child(1) { transform: translate3d(-14px, -14px, 0); }
html.reveal-ready [data-reveal="shot"]:not(.is-in) .viewfinder i:nth-child(2) { transform: translate3d(14px, -14px, 0); }
html.reveal-ready [data-reveal="shot"]:not(.is-in) .viewfinder i:nth-child(3) { transform: translate3d(-14px, 14px, 0); }
html.reveal-ready [data-reveal="shot"]:not(.is-in) .viewfinder i:nth-child(4) { transform: translate3d(14px, 14px, 0); }

/* ---------------------------------------------------------------- 機能紹介の画像(カメラの映像) */
.shot { position: relative; margin: 0; overflow: hidden; border-radius: var(--radius-sm); background: var(--color-paper-2); isolation: isolate; }
.shot-frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; }
.shot-frame picture, .shot-frame img { display: block; width: 100%; height: 100%; }
.shot-frame img { object-fit: cover; transform: scale(1.12); }
.shot-frame[data-parallax] > picture { will-change: transform; }
.page-home .lang-suggest { bottom: 64px; }
.shot .viewfinder { inset: var(--space-sm); }
.shot .viewfinder i { width: 18px; height: 18px; }
.shot::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0.18;
  background: repeating-linear-gradient(to bottom, transparent 0 2px, var(--color-shadow) 2px 3px);
}
.shot::after {
  /* カーソルの位置に懐中電灯の明かり */
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0;
  background: radial-gradient(circle 28% at var(--hx, 50%) var(--hy, 50%), var(--color-beam-warm), transparent 70%);
  transition: opacity 400ms var(--ease-out);
}
.shot:hover::after { opacity: 1; }
.shot-osd {
  position: absolute; left: calc(var(--space-sm) + 26px); top: calc(var(--space-sm) + 8px); z-index: 3;
  display: inline-flex; align-items: center; gap: var(--space-xs);
  font-family: var(--font-hud); font-size: var(--text-xs); letter-spacing: 0.12em; color: var(--color-ink);
  text-shadow: 0 1px 4px var(--color-shadow); text-transform: uppercase;
}
.shot-osd .rec-dot { width: 0.6em; height: 0.6em; }

/* ---------------------------------------------------------------- スクリーンショット(監視カメラの切り替え風スライダー) */
.gallery { padding-bottom: var(--space-3xl); }
.gallery .section-head { margin-bottom: var(--space-xl); }
.reel { position: relative; }
.reel-screen { position: relative; overflow: hidden; background: var(--color-paper-2); }
.reel-track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; overscroll-behavior-x: contain; outline-offset: -4px; }
.reel-track::-webkit-scrollbar { display: none; }
.reel-slide { flex: 0 0 100%; scroll-snap-align: center; scroll-snap-stop: always; overflow: hidden; }
.reel-link { display: block; cursor: zoom-in; }
.reel-slide img { display: block; width: 100%; height: min(80svh, 56.25vw); object-fit: cover; transform: scale(1.02); transition: transform 8s linear; }
.reel-slide.is-active img { transform: scale(1.08); }
.reel-hud { position: absolute; inset: 0; z-index: 2; pointer-events: none; font-family: var(--font-hud); font-weight: 600; letter-spacing: 0.1em; color: var(--color-ink); text-shadow: 0 1px 6px var(--color-shadow); font-size: var(--text-sm); }
.reel-hud::before { content: ""; position: absolute; inset: 0; opacity: 0.2; background: repeating-linear-gradient(to bottom, transparent 0 2px, var(--color-shadow) 2px 3px); }
.reel-hud .viewfinder { inset: var(--space-lg); }
.reel-cam { position: absolute; left: calc(var(--space-lg) + 40px); top: calc(var(--space-lg) + 10px); display: inline-flex; align-items: center; gap: var(--space-xs); }
.reel-place { position: absolute; right: calc(var(--space-lg) + 40px); top: calc(var(--space-lg) + 10px); max-width: 45%; text-align: right; letter-spacing: 0.04em; }
.reel-count { position: absolute; left: calc(var(--space-lg) + 40px); bottom: calc(var(--space-lg) + 10px); font-variant-numeric: tabular-nums; }
.reel.is-switching .reel-cam, .reel.is-switching .reel-place { animation: cam-glitch 320ms steps(4) both; }
.reel-static { position: absolute; inset: 0; z-index: 3; pointer-events: none; opacity: 0; background-color: var(--color-paper);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='1' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.reel.is-switching .reel-static { animation: reel-static 300ms steps(3) both; }
@keyframes reel-static { 0% { opacity: 0.85; background-position: 0 0; } 50% { opacity: 0.5; background-position: -60px 30px; } 100% { opacity: 0; background-position: 40px -50px; } }
.reel-nav {
  position: absolute; top: 50%; z-index: 4; width: 56px; height: 56px; margin-top: -28px; display: grid; place-items: center;
  border-radius: 50%; border: var(--rule) solid var(--color-line-strong); background: var(--color-scrim-soft); color: var(--color-ink); cursor: pointer;
  transition: background-color 250ms var(--ease-out), border-color 250ms var(--ease-out), transform 250ms var(--ease-out-expo);
}
.reel-nav .icon { width: 22px; height: 22px; }
.reel-prev { left: var(--gutter); }
.reel-prev .icon { transform: scaleX(-1); }
.reel-next { right: var(--gutter); }
.reel-nav:hover { border-color: var(--color-accent); background: var(--color-scrim); transform: scale(1.06); }
.reel-nav:active { transform: scale(0.96); }
.reel-thumbs { position: relative; display: flex; gap: var(--space-xs); margin-top: var(--space-md); overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; }
.reel-thumbs::-webkit-scrollbar { display: none; }
.reel-thumb {
  position: relative; flex: 0 0 auto; width: 124px; padding: 0; border: 0; background: none; cursor: pointer; opacity: 0.5;
  transition: opacity 300ms var(--ease-out);
}
.reel-thumb img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 2px; }
.reel-thumb span { position: absolute; left: 6px; bottom: 4px; font-family: var(--font-hud); font-size: var(--text-xs); color: var(--color-ink); text-shadow: 0 1px 4px var(--color-shadow); }
.reel-thumb::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform 500ms var(--ease-out-expo); }
.reel-thumb:hover { opacity: 0.85; }
.reel-thumb[aria-current="true"] { opacity: 1; }
.reel-thumb[aria-current="true"]::after { transform: scaleX(1); }
@media (max-width: 719px) {
  .reel-nav { width: 44px; height: 44px; margin-top: -22px; }
  .reel-hud .viewfinder { inset: var(--space-sm); }
  .reel-cam, .reel-count { left: calc(var(--space-sm) + 24px); }
  .reel-place { right: calc(var(--space-sm) + 24px); }
  .reel-cam, .reel-place { top: calc(var(--space-sm) + 6px); }
  .reel-count { bottom: calc(var(--space-sm) + 6px); }
  .reel-hud { font-size: var(--text-xs); }
  .reel-slide img { height: auto; aspect-ratio: 16 / 9; }
  .reel-thumb { width: 96px; }
}

/* ---------------------------------------------------------------- ボタン */
.btn { position: relative; overflow: hidden; isolation: isolate; transition: background-color 300ms var(--ease-out), border-color 300ms var(--ease-out), color 300ms var(--ease-out), transform 300ms var(--ease-out-expo), box-shadow 300ms var(--ease-out); }
.btn-primary::after {
  /* 光がさっと横切る */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(105deg, transparent 30%, var(--color-glint) 50%, transparent 70%);
  transform: translateX(-110%);
}
.btn-primary:hover { background: var(--color-accent); transform: translateY(-2px); box-shadow: 0 10px 30px var(--color-accent-soft); }
.btn-primary:hover::after { transform: translateX(110%); transition: transform 800ms var(--ease-out-expo); }
.btn-ghost::before {
  /* ファインダーの角が寄ってくる */
  content: ""; position: absolute; inset: 3px; pointer-events: none; opacity: 0; transform: scale(1.12);
  background:
    linear-gradient(var(--color-accent), var(--color-accent)) left top / 8px 1px no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) left top / 1px 8px no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) right top / 8px 1px no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) right top / 1px 8px no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) left bottom / 8px 1px no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) left bottom / 1px 8px no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) right bottom / 8px 1px no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) right bottom / 1px 8px no-repeat;
  transition: opacity 250ms var(--ease-out), transform 400ms var(--ease-out-expo);
}
.btn-ghost:hover { border-color: var(--color-line-strong); }
.btn-ghost:hover::before { opacity: 1; transform: none; }
.btn.is-disabled::before, .btn.is-disabled::after { display: none; }
.btn.is-disabled:hover { transform: none; box-shadow: none; }

/* ---------------------------------------------------------------- 上部バー: 最初の画面の上では透明、下へ読み進めると隠れ、戻ると出る */
.page-home .topbar { position: fixed; left: 0; right: 0; transition: transform 500ms var(--ease-out-expo), background-color 400ms var(--ease-out), border-color 400ms var(--ease-out); }
.page-home .topbar:not(.is-solid) { background: linear-gradient(to bottom, var(--color-scrim-soft), transparent); border-color: transparent; }
.topbar.is-hidden { transform: translate3d(0, -100%, 0); }
.topnav a { position: relative; }
.topnav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--color-accent); transform: scaleX(0); transform-origin: right; transition: transform 400ms var(--ease-out-expo); }
.topnav a:hover::after, .topnav a[aria-current="page"]::after, .topnav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.topnav a.is-active { color: var(--color-ink); }

/* ---------------------------------------------------------------- よくある質問: 開くときに高さが伸びる(対応ブラウザだけ) */
.faq-item::details-content { block-size: 0; overflow: hidden; transition: block-size 450ms var(--ease-out-expo), content-visibility 450ms allow-discrete; }
.faq-item[open]::details-content { block-size: auto; }
.faq-item summary::after { transition: transform 400ms var(--ease-out-expo); }
.faq-item[open] summary::after { content: "+"; transform: rotate(45deg); }
.faq-answer p { padding-bottom: var(--space-lg); max-width: 44em; }
.faq-item summary h3 { transition: color 250ms var(--ease-out), transform 400ms var(--ease-out-expo); }
.faq-item summary:hover h3 { transform: translateX(6px); }

/* ---------------------------------------------------------------- フッター */
.page-home .footer { min-height: 70svh; display: flex; align-items: flex-end; }
.footer-statement { font-size: var(--text-display); }

/* ---------------------------------------------------------------- ページの切り替え(対応ブラウザだけ) */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: page-out 260ms var(--ease-in) both; }
::view-transition-new(root) { animation: page-in 520ms var(--ease-out-expo) both; }
@keyframes page-out { to { opacity: 0; transform: scale(0.985); } }
@keyframes page-in { from { opacity: 0; transform: translate3d(0, 14px, 0); } }

/* ---------------------------------------------------------------- 動きを減らす設定 */
@media (prefers-reduced-motion: reduce) {
  html:has(body.page-home) { scroll-snap-type: none; }
  .hero-camera, .hero-camera img, .boot-static, [data-boot], .rec-hud, .timeline, .hero-light, .hero-scroll span::after { animation: none !important; }
  .boot-static { display: none; }
  .hero-camera { transform: scale(1.06); }
  html.reveal-ready [data-reveal]:not(.is-in) { opacity: 1; transform: none; clip-path: none; }
  html.reveal-ready [data-reveal="shot"]:not(.is-in) .viewfinder i { opacity: 0.85; transform: none; }
  [data-reveal="heading"]::after { display: none; }
  .reel-slide img, .reel-slide.is-active img { transform: none; transition: none; }
  .static-flash, .reel-static, .hero-tear { display: none; }
  .btn-primary:hover, .reel-nav:hover { transform: none; }
  .faq-item::details-content { transition: none; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
}