/* 全ページ共通のヘッダー、メニュー、カーソル、フォント、角丸、hover。 */
@import url("https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap");

/* ===== 共通UI ===== */

:root {
  --bg: #09090a;
  --surface: #101013;
  --ink: #f2f2f3;
  --muted: #85858d;
  --accent: #f0152d;
  --accent-bright: #ff1735;
  --pad: clamp(18px, 2.6vw, 46px);
  --ease: cubic-bezier(.2, .78, .16, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

html {
  background: var(--bg);
}

body.menu-open {
  overflow-x: hidden;
}

body:not(.booting) {
  cursor: none;
}

body:not(.booting) a,
body:not(.booting) button,
body:not(.booting) [data-cursor] {
  cursor: none;
}

body.menu-open.menu-open-at-top .site-header {
  /* トップで開いた時だけ、透明ヘッダーを通常表示へ遷移させる。 */
  background: rgba(9, 9, 10, .82) !important;
  border-color: transparent !important;
  backdrop-filter: blur(18px) !important;
  box-shadow: inset 0 -1px 0 var(--accent) !important;
}

body[data-page="downloads"] main {
  padding-top: 68px;
}

body[data-page="social"] main {
  padding-top: 68px;
}

.page-progress {
  position: fixed;
  z-index: 95;
  inset: auto 0 0;
  width: 100%;
  height: 2px;
  pointer-events: none;
  background: rgba(240, 21, 45, .055);
}

.page-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
}

/* Portfolioだけは、作品の読込前でもフッターが画面下端に留まるようにする。 */
body[data-page="portfolio"] {
  display: grid;
  min-height: 100vh;
  min-height: 100dvh;
  grid-template-rows: minmax(0, 1fr) auto;
  align-content: stretch;
}

body[data-page="portfolio"] > main {
  grid-row: 1;
  min-height: 0;
}

.site-header {
  position: fixed !important;
  z-index: 80 !important;
  inset: 0 0 auto !important;
  display: grid !important;
  grid-template-columns: 1fr auto 1fr !important;
  align-items: center !important;
  min-height: 68px !important;
  padding: 0 var(--pad) !important;
  border: 0 !important;
  border-bottom: 1px solid transparent !important;
  background: transparent !important;
  color: #fff !important;
  backdrop-filter: none !important;
  transition: transform .55s var(--ease), background .4s, border-color .4s, backdrop-filter .4s, box-shadow .4s !important;
}

.site-header.is-scrolled,
body.menu-open.menu-open-scrolled .site-header {
  background: rgba(9, 9, 10, .82) !important;
  border-color: transparent !important;
  backdrop-filter: blur(18px) !important;
  box-shadow: inset 0 -1px 0 var(--accent) !important;
}

.cursor {
  position: fixed;
  z-index: 1500;
  left: 0;
  top: 0;
  width: 11px;
  height: 11px;
  display: grid;
  place-items: center;
  border: 1px solid #f4f4f1;
  border-radius: 50%;
  background: var(--accent-bright);
  pointer-events: none;
  mix-blend-mode: normal;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: width .34s var(--ease-out), height .34s var(--ease-out), background .25s, border-color .25s;
}

.cursor.is-ready {
  opacity: 1;
}

.cursor span {
  /* 文字列の長さに左右されず、カーソル円の中心を縮小基準にする。 */
  --cursor-label-scale: 0;
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: max-content;
  opacity: 0;
  color: #fff;
  font-family: var(--font-ui);
  font-size: .42rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: .13em;
  white-space: nowrap;
  transform: translate(-50%, -50%) scale(var(--cursor-label-scale));
  transform-origin: center;
  transition: opacity .2s, transform .2s var(--ease-out);
}

.cursor.is-active {
  width: 68px;
  height: 68px;
  border-color: transparent;
}

.cursor.is-active span {
  --cursor-label-scale: 1;
  opacity: 1;
}

.cursor.is-active.is-compact span {
  --cursor-label-scale: .9;
}

.brand {
  justify-self: start !important;
  display: flex !important;
  align-items: center !important;
  gap: 0 !important;
  width: auto !important;
  height: auto !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: inherit !important;
  font-family: var(--font-ui) !important;
  font-size: .72rem !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
  line-height: 1 !important;
  text-transform: uppercase !important;
  clip-path: none !important;
}

.brand::before {
  content: none !important;
}

.brand::after {
  content: none !important;
}

.brand__name {
  display: inline !important;
}

.header-meta {
  display: flex !important;
  gap: 28px !important;
  color: #aaa9a4 !important;
  font-family: var(--font-ui) !important;
  font-size: .48rem !important;
  letter-spacing: 0 !important;
  line-height: 1 !important;
  text-align: center !important;
}

.header-meta__location {
  color: #aaa9a4 !important;
}

.menu-toggle {
  justify-self: end !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  width: auto !important;
  min-width: 0 !important;
  height: auto !important;
  min-height: 0 !important;
  padding: 12px 0 12px 14px !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: #f4f4f1 !important;
  cursor: none !important;
  font: 400 .5rem/1 var(--font-ui) !important;
  letter-spacing: 0 !important;
  clip-path: none !important;
  transform: translate3d(0, 0, 0) !important;
  transform-origin: center center !important;
  transition: transform .45s var(--ease-out), color .35s var(--ease), text-shadow .35s var(--ease) !important;
}

.menu-toggle::before,
.menu-toggle::after {
  content: none !important;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  color: var(--accent-bright) !important;
  transform: translate3d(0, -2px, 0) !important;
  text-shadow: 0 0 24px rgba(240, 21, 45, .18) !important;
}

.menu-toggle__icon {
  position: relative !important;
  display: block !important;
  width: 24px !important;
  height: 12px !important;
}

.menu-toggle__icon i {
  position: absolute !important;
  right: 0 !important;
  width: 100% !important;
  height: 2px !important;
  background: currentColor !important;
  transition: transform .4s var(--ease-out), top .4s var(--ease-out), width .4s var(--ease-out) !important;
}

.menu-toggle__icon i:first-child {
  top: 2px !important;
}

.menu-toggle__icon i:last-child {
  top: 9px !important;
  width: 65% !important;
}

.menu-open .menu-toggle__icon i:first-child {
  top: 6px !important;
  transform: rotate(45deg) !important;
}

.menu-open .menu-toggle__icon i:last-child {
  top: 6px !important;
  width: 100% !important;
  transform: rotate(-45deg) !important;
}

.menu {
  position: fixed;
  inset: 0;
  z-index: 70;
  pointer-events: none;
  visibility: hidden;
  /* 閉じる時はパネルのスライド完了後に非表示にする。 */
  transition: visibility 0s .72s;
}

.menu.is-open {
  pointer-events: auto;
  visibility: visible;
  transition-delay: 0s;
}

.menu__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  border: 0;
  background: rgba(0, 0, 0, .72);
  opacity: 0;
  cursor: none;
  transition: opacity .45s;
  backdrop-filter: blur(4px);
}

.menu__panel {
  position: absolute;
  /* 境界の丸め誤差を吸収するため、白線をヘッダーの下へ4px潜り込ませる。 */
  top: 64px;
  right: 0;
  width: min(720px, 100%);
  height: calc(100% - 64px);
  display: flex;
  flex-direction: column;
  /* パネルを上げた分だけ補い、メニュー本文の位置は変更しない。 */
  padding: 40px var(--pad) 28px;
  background: var(--bg);
  color: var(--ink);
  border-left: 3px solid rgba(244, 244, 241, .82);
  box-shadow: none;
  opacity: 0;
  transform: translateX(102%);
  /* ヘッダーの背景遷移に合わせ、スライド中も透明から表示へ移る。 */
  transition: transform .72s var(--ease-out), opacity .4s ease;
}

.menu__panel::before {
  content: none;
}

.menu.is-open .menu__backdrop {
  opacity: 1;
}

.menu.is-open .menu__panel {
  transform: translateX(0);
  opacity: 1;
}

body.menu-open-scrolled .menu__panel {
  /* スクロール後は既にヘッダーが表示済みなので、パネルはフェードさせない。 */
  opacity: 1;
  transition: transform .72s var(--ease-out), opacity 0s;
}

.menu__top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 3px solid rgba(244, 244, 241, .82);
}

.menu .eyebrow {
  margin: 0;
  color: #f2f2f3;
  font-family: var(--font-ui);
  font-size: 8px;
  letter-spacing: .17em;
}

.menu__links {
  margin-top: 14px;
}

/* メニュー内の文字と矢印を1つのリンクとして扱い、ホバー状態を同期する。 */
.menu__links > a {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  align-items: end;
  gap: 18px;
  padding: 20px 2px 18px;
  overflow: visible;
  border-bottom: 1px solid rgba(244, 244, 241, .82);
  color: var(--ink);
  text-decoration: none;
  transition: color .35s var(--ease);
}

.menu__links > a span {
  align-self: start;
  padding-top: 7px;
  color: var(--accent-bright);
  font: 400 .5rem/1 var(--font-ui);
  letter-spacing: 0;
}

.menu__links > a strong {
  min-width: 0;
  color: inherit;
  font: 400 2rem/1.15 var(--font-ui);
  letter-spacing: 0;
  text-transform: uppercase;
  transition: transform .45s var(--ease-out), color .35s, text-shadow .35s;
}

.menu__links > a i {
  color: inherit;
  font: normal 1rem/1 var(--font-ui);
  transition: transform .45s var(--ease-out), color .35s;
}

.menu__links > a:hover,
.menu__links > a:focus-visible {
  color: var(--accent-bright);
}

.menu__links > a:hover strong,
.menu__links > a:focus-visible strong {
  transform: translateX(6px);
  text-shadow: none;
}

.menu__links > a:hover i,
.menu__links > a:focus-visible i {
  transform: translateX(6px);
}

.social-home-stack {
  min-height: calc(100dvh - 68px - 72px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 13px;
  padding-block: clamp(44px, 8vh, 90px);
}

.social-home-stack .hero-home {
  min-height: 0;
  padding: 0;
  border-bottom: 0;
  place-items: center;
}

.social-home-stack .hero-layout {
  width: 100%;
  text-align: center;
}

.social-home-stack .logo-mark {
  align-items: center;
  gap: 6px;
}

.social-home-stack .logo-koala {
  font-size: clamp(2rem, 5.1vw, 4.15rem);
  letter-spacing: .04em;
}

.social-home-stack .logo-visual {
  width: min(460px, 72vw);
  gap: 10px;
}

.social-home-stack .logo-visual::before,
.social-home-stack .logo-visual::after {
  height: 2px;
}

.social-home-stack .logo-visual span {
  font-size: clamp(.54rem, 1.35vw, .78rem);
  letter-spacing: .46em;
  text-indent: .46em;
}

.social-home-stack .hero-actions {
  width: min(100%, 650px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  justify-content: center;
  margin: 12px auto 0;
}

.social-home-stack .hero-actions .btn {
  --surface: var(--panel);
  width: 100%;
  min-height: 48px;
  padding: 0 18px;
  color: var(--ink);
  background: var(--ink);
  font-family: var(--font-ui);
  font-size: clamp(.58rem, 1.35vw, .75rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0;
  justify-content: center;
}

.social-home-stack .hero-actions .btn:hover,
.social-home-stack .hero-actions .btn:focus-visible,
.social-home-stack .hero-actions .btn.primary:hover,
.social-home-stack .hero-actions .btn.primary:focus-visible {
  --surface: var(--panel);
  color: var(--accent-bright);
  background: var(--ink);
}

.social-home-stack .hero-actions .btn > span {
  display: inline-flex !important;
}

.social-home-stack .hero-action-label {
  display: inline-flex;
  align-items: center;
  gap: .48em;
  color: inherit;
  transform: none;
  transition: none;
}

.social-home-stack .hero-action-label > span {
  display: inline-block;
}

.social-home-stack .home-links-section {
  min-height: 0;
}

.social-home-stack .home-links-section .section-head {
  margin-bottom: 7px;
}

.social-home-stack .home-links-section .section-label {
  font-size: .5rem;
}

.social-home-stack .home-links-section .section-label::before {
  width: 7px;
  height: 7px;
}

.social-home-stack .link-grid {
  gap: 8px;
}

.social-home-stack .social-card {
  --p1: 2px;
  --p2: 4px;
  --p3: 8px;
  --p4: 13px;
  height: 48px;
  min-height: 48px;
}

.social-home-stack .social-card .card-inner {
  min-height: 100%;
  display: grid;
  grid-template-columns: 72px minmax(150px, 1fr) minmax(110px, .7fr) 62px;
  align-items: center;
  gap: 18px;
  padding: 0 18px;
}

.social-home-stack .social-card .link-index {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: .39rem;
  letter-spacing: .04em;
  white-space: nowrap;
}

.social-home-stack .social-card h3 {
  min-width: 0;
  font-size: clamp(.58rem, 1.35vw, .75rem);
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.social-home-stack .social-card .handle {
  min-width: 0;
  color: var(--muted);
  font-family: var(--font-terminal);
  font-size: .9rem;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.social-home-stack .social-card .card-go {
  justify-self: end;
  font-size: .38rem;
}

.social-home-stack .social-card:hover h3,
.social-home-stack .social-card:focus-visible h3,
.social-home-stack .social-card:hover .link-index,
.social-home-stack .social-card:focus-visible .link-index,
.social-home-stack .social-card:hover .handle,
.social-home-stack .social-card:focus-visible .handle,
.social-home-stack .social-card:hover .card-go,
.social-home-stack .social-card:focus-visible .card-go {
  color: var(--accent-bright);
}

.site-footer {
  grid-row: 2;
  flex: 0 0 auto;
  height: 70px !important;
  min-height: 70px !important;
  max-height: 70px !important;
  display: flex !important;
  align-items: center !important;
  align-self: end !important;
  overflow: hidden !important;
  padding: 0 !important;
  border-top: 1px solid #f4f4f1 !important;
  background: #000 !important;
}

.site-footer .bar {
  width: 100% !important;
  max-width: none !important;
  height: 100% !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 clamp(18px, 4vw, 38px) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0 !important;
  color: #aaa9a4 !important;
  font-family: var(--font-ui) !important;
  font-size: .44rem !important;
  letter-spacing: .04em !important;
  line-height: 1 !important;
  text-align: center !important;
  box-sizing: border-box !important;
}

.site-footer .bar > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
}

@media (max-width: 760px) {
  .site-header {
    grid-template-columns: 1fr auto !important;
  }

  .header-meta {
    display: none !important;
  }

  .menu__links > a {
    grid-template-columns: 28px minmax(0, 1fr) auto;
  }

  .social-home-stack {
    justify-content: flex-start;
    padding-block: 34px 44px;
  }
}

@media (max-width: 520px) {
  .site-header {
    min-height: 58px !important;
  }

  .menu__panel {
    top: 54px;
    height: calc(100% - 54px);
    padding-top: 34px;
  }

  .menu__links > a strong {
    font-size: clamp(1.25rem, 6.8vw, 2rem);
  }

  .social-home-stack .hero-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .social-home-stack .social-card {
    height: 50px;
    min-height: 50px;
  }

  .social-home-stack .social-card .card-inner {
    grid-template-columns: 54px minmax(0, 1fr) minmax(64px, auto) 44px;
    gap: 8px;
    padding: 0 11px;
  }

  .social-home-stack .social-card .link-index {
    font-size: .31rem;
  }

  .social-home-stack .social-card h3 {
    font-size: .53rem;
  }

  .social-home-stack .social-card .handle {
    display: block;
    font-size: .68rem;
  }

  .social-home-stack .social-card .card-go {
    font-size: .31rem;
  }
}

@media (pointer: coarse) {
  body:not(.booting),
  body:not(.booting) a,
  body:not(.booting) button,
  body:not(.booting) [data-cursor] {
    cursor: auto;
  }

  .cursor {
    display: none;
  }

  .menu-toggle,
  .menu__backdrop {
    cursor: pointer !important;
  }
}

/* ===== フォント・角丸・操作状態の最終上書き ===== */

/* 全ページの非ドット書体と滑らかな角丸を一元管理する共通テーマ。 */
:root {
  --font-display: "Archivo", Arial, "Helvetica Neue", Helvetica, sans-serif;
  --font-ui: "Archivo", Arial, "Helvetica Neue", Helvetica, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  /* 既存コンポーネントの参照名を維持しつつ、実体を通常書体へ統一する。 */
  --font-pixel: var(--font-display);
  --font-terminal: var(--font-mono);

  --radius-control: 10px;
  --radius-panel: 16px;
  --radius-panel-inner: 13px;
  --pixel-round: inset(0 round var(--radius-panel));
  --pixel-round-inner: inset(0 round var(--radius-panel-inner));
  --pixel-arc: inset(0 round var(--radius-control));
}

body,
.portfolio-body {
  font-family: var(--font-ui);
  font-weight: 400;
  letter-spacing: normal;
}

/* 共有ヘッダー、メニュー、カーソル、フッター。 */
.brand {
  font-family: var(--font-display) !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  letter-spacing: .015em !important;
}

.header-meta {
  font-family: var(--font-ui) !important;
  font-size: 8px !important;
  font-weight: 600 !important;
  letter-spacing: .14em !important;
}

.menu-toggle {
  font: 700 9px/1 var(--font-ui) !important;
  letter-spacing: .12em !important;
}

.cursor span {
  font-family: var(--font-ui) !important;
  font-size: 8px !important;
  font-weight: 700 !important;
  letter-spacing: .1em !important;
}

.menu .eyebrow,
.menu__links > a span,
.menu__links > a strong,
.menu__links > a i {
  font-family: var(--font-display) !important;
}

.menu .eyebrow {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .16em;
}

.menu__links > a span {
  color: inherit;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
  transition: color .35s var(--ease);
}

.menu__links > a strong {
  min-width: 0;
  overflow: hidden;
  font-size: clamp(2.8rem, 5.25vw, 5rem);
  font-weight: 700;
  line-height: .86;
  letter-spacing: -.06em;
  white-space: nowrap;
}

.menu__links > a i {
  flex: 0 0 auto;
  font-size: 1.25rem;
  font-weight: 400;
}

.menu__links > a {
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 12px;
}

.site-footer .bar {
  font-family: var(--font-ui) !important;
  font-size: 9px !important;
  font-weight: 600 !important;
  letter-spacing: .06em !important;
}

/* トップページの表示階層。 */
.boot__word,
.hero h1,
.section-heading h2,
.gfx-section__head,
.portfolio-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.07em;
}

.boot__word {
  font-size: clamp(56px, 13vw, 210px);
  line-height: .74;
}

.boot__top,
.boot__label,
.hero__topline,
.hero__kicker,
.hero__bottom > p,
.hero__reel-meta,
.eyebrow,
.gfx-section__head > p,
.project-card__number,
.project-card__type,
.project-card__year,
.gfx-card__label,
.marquee__track {
  font-family: var(--font-ui);
  font-weight: 600;
  letter-spacing: .12em;
}

.hero h1 {
  font-size: clamp(72px, 12vw, 200px);
  line-height: .74;
}

.marquee__track {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .035em;
}

.section-heading h2 {
  font-size: clamp(2.8rem, 6.4vw, 6.5rem);
  line-height: .82;
}

.project-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.15cqw, 1.95rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.035em;
  text-transform: none;
  -webkit-text-stroke: 0;
  text-shadow: none;
}

.works__view-all,
.portfolio-tab {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
}

.portfolio-hero h1 {
  font-size: clamp(3.2rem, 7vw, 7.25rem);
  line-height: .82;
}

.portfolio-hero .eyebrow,
.portfolio-hero__mode,
.portfolio-hero__count,
.portfolio-error,
.portfolio-empty,
.portfolio-gfx-card__copy p {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
}

.portfolio-gfx-card__copy strong {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.02em;
}

/* Social、Downloads、Fluxページの通常タイポグラフィ。 */
.logo-koala,
.logo-visual span,
.page-intro-title,
.section-label,
.card h3,
.download-card-title,
.download-card strong {
  font-family: var(--font-display);
  font-weight: 700;
}

.logo-koala {
  font-weight: 800;
  letter-spacing: -.055em !important;
}

.logo-visual span {
  letter-spacing: .42em;
}

.page-intro-title {
  font-size: clamp(3rem, 7vw, 6.8rem);
  font-weight: 800;
  line-height: .82;
  letter-spacing: -.065em;
}

.page-intro-eyebrow,
.section-label,
.panel-bar,
.release-summary span,
.panel-body h4,
.download-card-index,
.download-card-category,
.download-card-status,
.download-card-action,
.card-go,
.link-index {
  font-family: var(--font-ui);
  font-weight: 700;
  letter-spacing: .1em;
}

.page-intro-eyebrow {
  font-size: 10px;
}

.section-label {
  font-size: 11px !important;
}

.btn,
.social-home-stack .hero-actions .btn {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
}

.social-home-stack .social-card .link-index,
body[data-page="downloads"] .version-card .card-go {
  font-size: 9px;
}

.social-home-stack .social-card h3,
body[data-page="downloads"] .version-card h3 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .025em;
}

.social-home-stack .social-card .handle,
body[data-page="downloads"] .version-card .handle,
.filesize,
.release-summary strong {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0;
}

.social-home-stack .social-card .card-go {
  font-size: 9px;
}

.panel-bar {
  font-size: 10px;
}

.release-summary span {
  font-size: 9px;
}

.panel-body h4 {
  font-size: 12px;
}

.downloads-showcase-page .download-card-title {
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  letter-spacing: -.03em;
}

.downloads-showcase-page .download-card-action {
  font-size: 9px;
}

/* ドットで段階的に切っていた角だけを、通常の滑らかな角丸へ置き換える。 */
.card,
.btn,
.panel,
.toast,
.works__view-all,
.portfolio-tab,
.download-card,
.social-card {
  border-radius: var(--radius-panel);
  clip-path: var(--pixel-round);
  transition-timing-function: var(--ease-out);
}

.card::before,
.btn::before,
.panel::before,
.toast::before,
.works__view-all::before,
.portfolio-tab::before {
  border-radius: var(--radius-panel-inner);
  clip-path: var(--pixel-round-inner);
}

/* 横長の操作要素は角丸の四角ではなく、端が半円になるカプセル形状にする。 */
.btn,
.works__view-all,
.portfolio-tab,
.social-card,
body[data-page="downloads"] .version-card {
  border-radius: 999px;
  clip-path: none;
  overflow: hidden;
}

.btn::before,
.works__view-all::before,
.portfolio-tab::before,
.social-card::before,
body[data-page="downloads"] .version-card::before {
  border-radius: 999px;
  clip-path: none;
}

/* VIEW ALL WORKSはSocialのCTAと同じく、面を変えず文字色だけを赤くする。 */
.works__view-all {
  --surface: var(--panel);
  background: var(--ink);
  color: var(--ink);
  box-shadow: none;
  transition:
    transform .22s cubic-bezier(.22, .72, .2, 1),
    box-shadow .22s cubic-bezier(.22, .72, .2, 1),
    color .16s ease,
    background-color .16s ease;
}

.works__view-all:hover,
.works__view-all:focus-visible {
  --surface: var(--panel);
  background: var(--ink);
  color: var(--accent);
  box-shadow: none;
  transform: none !important;
}

.card:hover,
.card:focus-visible,
.card[data-reveal].is-visible:hover,
.btn:hover,
.btn:focus-visible,
.hero-home .btn:hover,
.hero-home .btn:focus-visible,
.hero-home .btn.primary:hover,
.hero-home .btn.primary:focus-visible,
.works__view-all:hover,
.works__view-all:focus-visible,
.download-card:hover,
.download-card:focus-visible,
.downloads-showcase-page a.download-card:hover,
.downloads-showcase-page a.download-card:focus-visible,
.social-card:hover,
.social-card:focus-visible {
  transform: translate3d(0, -2px, 0) !important;
}

/* ページ固有の指定より後で統一し、全ボタンを同じ速度と動きでホバーさせる。 */
body[data-page] :is(.btn, .social-card, .works__view-all, .portfolio-tab) {
  box-shadow: none !important;
  transition:
    color .4s cubic-bezier(.22, .72, .2, 1),
    background-color .4s cubic-bezier(.22, .72, .2, 1),
    border-color .4s cubic-bezier(.22, .72, .2, 1),
    transform .5s cubic-bezier(.16, 1, .3, 1) !important;
}

body[data-page] :is(.btn, .social-card, .works__view-all, .portfolio-tab) * {
  transition: color .4s cubic-bezier(.22, .72, .2, 1) !important;
}

body[data-page] :is(.btn, .social-card, .works__view-all):is(:hover, :focus-visible),
body[data-page] .portfolio-tab:is(:hover, :focus-visible) {
  --surface: var(--panel) !important;
  background: var(--ink) !important;
  color: var(--accent) !important;
  box-shadow: none !important;
  transform: translate3d(0, -4px, 0) !important;
}

/* ラベルごとの既存色を上書きし、ボタン内の文字をまとめて赤へ変える。 */
body[data-page] :is(.btn, .social-card, .works__view-all):is(:hover, :focus-visible) *,
body[data-page] .portfolio-tab:is(:hover, :focus-visible) * {
  color: inherit !important;
}

body[data-page] :is(.btn, .social-card, .works__view-all, .portfolio-tab):active {
  transform: translate3d(0, -2px, 0) !important;
}

/* Downloadsの商品パネルも、ボタンと同じ方向・速度・色変化で動かす。 */
body[data-page="downloads"].downloads-showcase-page .download-card {
  box-shadow: none !important;
  transition:
    color .4s cubic-bezier(.22, .72, .2, 1),
    transform .5s cubic-bezier(.16, 1, .3, 1) !important;
}

body[data-page="downloads"].downloads-showcase-page .download-card * {
  transition: color .4s cubic-bezier(.22, .72, .2, 1) !important;
}

body[data-page="downloads"].downloads-showcase-page a.download-card:is(:hover, :focus-visible) {
  box-shadow: none !important;
  transform: translate3d(0, -4px, 0) !important;
}

body[data-page="downloads"].downloads-showcase-page a.download-card:active {
  transform: translate3d(0, -2px, 0) !important;
}

/* FLUXのバージョンカードも、古い斜め移動を使わず共通の上下動へ統一する。 */
body[data-page="downloads"] .version-card:is(:hover, :focus-visible) {
  transform: translate3d(0, -4px, 0) !important;
}

body[data-page="downloads"] .version-card:active {
  transform: translate3d(0, -2px, 0) !important;
}

@media (max-width: 560px) {
  .menu__links > a strong {
    font-size: clamp(2.35rem, 11vw, 3.8rem);
  }

  .hero h1 {
    font-size: clamp(62px, 18vw, 132px);
  }

  .section-heading h2 {
    font-size: clamp(2.4rem, 13vw, 4.2rem);
  }

  .project-card__title {
    font-size: clamp(1rem, 4.6vw, 1.35rem);
  }

  .page-intro-title {
    font-size: clamp(2.7rem, 14vw, 4.2rem);
  }
}
