/* =========================================================
   SITE 53 AURORA PRISM — style（レイアウト＋コンポーネント）
   シグネチャ: オーロラのグラデ光層でセクションを分ける「光の境界」＋横ドラッグ式キャストレール
   ========================================================= */

html { overflow-x: hidden; }  /* reveal の translateX 等、画面外要素の一時的な横あふれをクリップ */
body {
  font-family: var(--font-jp);
  font-size: var(--fs-body);
  color: var(--ink);
  background: var(--navy-900);
  overflow-x: hidden;
}

/* 背景の常時オーロラ（極めて控えめ・固定） */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 40% at 15% 0%, rgba(110, 86, 201, 0.28), transparent 70%),
    radial-gradient(50% 45% at 90% 20%, rgba(63, 196, 221, 0.18), transparent 70%),
    radial-gradient(55% 40% at 70% 100%, rgba(226, 111, 174, 0.16), transparent 70%),
    var(--navy-900);
  pointer-events: none;
}

.wrap { width: min(100% - var(--gutter) * 2, var(--wrap)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- 光の境界（セクション分割・シグネチャ） ---------- */
.light-edge {
  height: 2px; border: 0; margin: 0;
  background: var(--aurora);
  opacity: 0.55;
  position: relative;
  filter: blur(0.3px);
}
.light-edge::after {
  content: ""; position: absolute; inset: -14px 0; z-index: -1;
  background: linear-gradient(180deg, transparent, rgba(110, 86, 201, 0.10), transparent);
  filter: blur(6px);
}

/* ---------- セクション見出し ---------- */
.section { padding-block: var(--section-y); position: relative; }
.section__head { margin-bottom: clamp(28px, 4vw, 48px); }
.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8125rem;      /* 13px 装飾英字ラベル */
  letter-spacing: 0.22em;
  color: var(--accent-cyan-ink);
  display: inline-block;
  margin-bottom: 12px;
}
.eyebrow::before {
  content: ""; display: inline-block; width: 26px; height: 1px;
  background: var(--aurora); vertical-align: middle; margin-right: 10px;
}
.section__title {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  letter-spacing: 0.02em;
  line-height: 1.35;
}
.section__lead { margin-top: 14px; color: var(--ink-soft); max-width: 60ch; }

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 26px;
  font-size: 1rem; font-weight: 600; letter-spacing: 0.02em;
  border-radius: 999px; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn--primary {
  color: var(--navy-950);
  background: var(--aurora);
  box-shadow: var(--shadow-glow);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 0 46px rgba(63, 196, 221, 0.32); }
.btn--ghost {
  color: var(--ink); border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.02);
}
.btn--ghost:hover { border-color: var(--cyan); background: rgba(63, 196, 221, 0.08); }
.btn--sm { min-height: 44px; padding: 0 20px; font-size: 0.9375rem; }
.link-more {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  color: var(--accent-cyan-ink); font-weight: 600;
  border-bottom: 1px solid transparent; transition: gap .2s ease, border-color .2s ease;
}
.link-more:hover { gap: 14px; border-color: var(--cyan); }
.link-more svg { width: 18px; height: 18px; }

/* ---------- イメージ（.ph） ---------- */
.ph { position: relative; overflow: hidden; background: var(--navy-850); border-radius: var(--r-md); }
.ph img { width: 100%; height: 100%; object-fit: cover; }
.ph__label {
  position: absolute; left: 10px; bottom: 8px;
  font-size: 0.8125rem; letter-spacing: 0.08em; color: var(--muted); opacity: 0; pointer-events: none;
}
.ph.is-broken { display: grid; place-content: center; background: linear-gradient(135deg, var(--navy-850), var(--navy-800)); }
.ph.is-broken img { display: none; }
.ph.is-broken .ph__label { position: static; opacity: 0.8; }
.ph[data-ratio="16x9"] { aspect-ratio: 16 / 9; }
.ph[data-ratio="3x2"]  { aspect-ratio: 3 / 2; }
.ph[data-ratio="4x3"]  { aspect-ratio: 4 / 3; }
.ph[data-ratio="3x4"]  { aspect-ratio: 3 / 4; }
.ph[data-ratio="4x5"]  { aspect-ratio: 4 / 5; }
.ph[data-ratio="1x1"]  { aspect-ratio: 1 / 1; }

/* ---------- ヘッダー ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-header);
  height: var(--header-h);
  display: flex; align-items: center;
  transition: background .3s ease, backdrop-filter .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-solid {
  background: rgba(12, 18, 46, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.site-header__inner { width: min(100% - var(--gutter) * 2, 1360px); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-family: var(--font-display); font-size: 1.125rem; letter-spacing: 0.14em; color: var(--ink); }
.brand__theme { font-size: 0.75rem; letter-spacing: 0.28em; color: var(--accent-cyan-ink); margin-top: 3px; }
.nav { display: flex; align-items: center; gap: clamp(14px, 1.6vw, 26px); }
.nav__link {
  font-size: 0.9375rem; letter-spacing: 0.04em; color: var(--ink-soft);
  position: relative; padding: 6px 0; transition: color .2s ease;
}
.nav__link:hover, .nav__link[aria-current="true"] { color: var(--ink); }
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--aurora); transition: width .25s ease;
}
.nav__link:hover::after, .nav__link[aria-current="true"]::after { width: 100%; }
.header-cta { display: inline-flex; }
.hamburger {
  display: none; width: 48px; height: 48px; border-radius: 12px;
  align-items: center; justify-content: center; border: 1px solid var(--line-strong);
}
.hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); position: relative; }
.hamburger span::before, .hamburger span::after { content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: var(--ink); }
.hamburger span::before { top: -7px; } .hamburger span::after { top: 7px; }

/* ---------- ドロワー ---------- */
.drawer {
  position: fixed; inset: 0; z-index: var(--z-drawer); overflow: hidden;
  background: rgba(6, 10, 28, 0.6); backdrop-filter: blur(4px);
  opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s ease;
}
.drawer[aria-hidden="false"] { opacity: 1; visibility: visible; }
.drawer__panel {
  position: absolute; inset: 0 0 0 auto; width: min(86%, 380px);
  background: var(--navy-950); border-left: 1px solid var(--line-strong);
  padding: calc(var(--header-h) + 12px) var(--gutter) 40px;
  display: flex; flex-direction: column; gap: 6px;
  transform: translateX(100%); transition: transform .3s cubic-bezier(.22, 1, .36, 1);
  overflow-y: auto;
}
.drawer[aria-hidden="false"] .drawer__panel { transform: none; }
.drawer__close { position: absolute; top: 14px; right: var(--gutter); width: 48px; height: 48px; border-radius: 12px; border: 1px solid var(--line-strong); color: var(--ink); font-size: 1.4rem; display: grid; place-content: center; }
.drawer__link {
  font-size: 1.0625rem; padding: 14px 4px; border-bottom: 1px solid var(--line);
  display: flex; align-items: baseline; gap: 12px; color: var(--ink);
}
.drawer__link small { font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.16em; color: var(--accent-cyan-ink); }
.drawer__foot { margin-top: 22px; display: flex; flex-direction: column; gap: 12px; }

/* ---------- HERO（フルスクリーン） ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  padding: calc(var(--header-h) + 40px) 0 clamp(60px, 10vh, 120px);
  overflow: hidden; isolation: isolate;
}
.hero__bg { position: absolute; inset: 0; z-index: -3; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero__scrim {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(10, 15, 40, 0.55) 0%, rgba(10, 15, 40, 0.25) 40%, rgba(10, 15, 40, 0.88) 100%);
}
.hero__orb { position: absolute; z-index: -2; border-radius: 50%; will-change: transform; pointer-events: none; }
.hero__orb--1 { width: 46vmax; height: 46vmax; top: -12vmax; left: -8vmax; background: var(--glow-violet); }
.hero__orb--2 { width: 38vmax; height: 38vmax; top: 8vmax; right: -12vmax; background: var(--glow-cyan); }
.hero__orb--3 { width: 30vmax; height: 30vmax; bottom: -10vmax; left: 30%; background: var(--glow-pink); }
.hero__follow {
  position: absolute; z-index: -2; width: 40vmax; height: 40vmax; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(127, 215, 232, 0.16), transparent);
  transform: translate(-50%, -50%); left: 50%; top: 40%; pointer-events: none;
  transition: transform .5s cubic-bezier(.22, 1, .36, 1); opacity: 0;
}
.hero__inner { position: relative; }
.hero__eyebrow {
  display: block; font-size: 0.9375rem; letter-spacing: 0.18em; color: var(--accent-cyan-ink);
  margin-bottom: 18px;
}
.hero__title { display: block; }
.hero__brand { display: block; font-family: var(--font-display); font-size: clamp(2.6rem, 9vw, 5.2rem); letter-spacing: 0.06em; line-height: 1; color: var(--ink); }
.hero__theme {
  display: block; font-family: var(--font-display); font-size: clamp(1rem, 3.4vw, 1.9rem);
  letter-spacing: 0.3em; margin-top: 12px;
  background: var(--aurora); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__copy { font-size: clamp(1.25rem, 3.4vw, 1.9rem); font-weight: 600; margin-top: 26px; line-height: 1.5; }
.hero__sub { margin-top: 18px; color: var(--ink-soft); max-width: 52ch; }
.hero__actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero__scroll { position: absolute; bottom: -34px; right: 4px; display: flex; align-items: center; gap: 10px; color: var(--muted); font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.2em; }
.hero__scroll i { display: block; width: 1px; height: 40px; background: linear-gradient(180deg, var(--cyan), transparent); }

/* ---------- EVENT（大型表示＋切替） ---------- */
.event__switch { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.event__tab {
  min-height: 44px; padding: 0 18px; border-radius: 999px; font-size: 0.9375rem; font-weight: 600;
  color: var(--ink-soft); border: 1px solid var(--line-strong); transition: all .2s ease;
  display: inline-flex; align-items: center; gap: 8px;
}
.event__tab .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--aurora); opacity: .6; }
.event__tab[aria-selected="true"] { color: var(--navy-950); background: var(--aurora); border-color: transparent; }
.event__tab[aria-selected="true"] .dot { background: var(--navy-950); opacity: 1; }
.event__feature { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 48px); align-items: center; }
.event__media { position: relative; }
.event__media .ph { border-radius: var(--r-lg); box-shadow: var(--shadow-md); }
.event__media::after { content: ""; position: absolute; inset: -1px; border-radius: calc(var(--r-lg) + 1px); padding: 1px; background: var(--aurora-soft); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .5; pointer-events: none; }
.event__badge { display: inline-block; font-size: 0.875rem; letter-spacing: 0.1em; color: var(--accent-cyan-ink); border: 1px solid var(--line-strong); border-radius: 999px; padding: 5px 14px; margin-bottom: 16px; }
.event__title { font-family: var(--font-display); font-size: clamp(1.4rem, 3.4vw, 2.1rem); letter-spacing: 0.06em; line-height: 1.1; }
.event__title-ja { display: block; font-family: var(--font-jp); font-size: 1rem; color: var(--ink-soft); margin-top: 8px; letter-spacing: 0.04em; }
.event__lead { font-size: 1.125rem; font-weight: 600; margin-top: 18px; }
.event__body { color: var(--ink-soft); margin-top: 12px; }
.event__date { margin-top: 18px; font-family: var(--font-mono); font-size: 1rem; color: var(--ink); }
.event__date span { color: var(--accent-cyan-ink); }
.event__actions { margin-top: 22px; }

/* ---------- TODAY（本日の出勤） ---------- */
.today__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; }
.today__date { font-family: var(--font-mono); font-size: 1rem; color: var(--accent-cyan-ink); letter-spacing: 0.04em; }
.today__list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-top: 26px; }
.today__item {
  display: flex; align-items: center; gap: 14px; padding: 12px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-md);
}
.today__thumb { width: 58px; height: 72px; border-radius: 8px; flex: none; }
.today__meta { min-width: 0; }
.today__name { font-size: 1rem; font-weight: 700; letter-spacing: 0.02em; }
.today__name small { font-size: 0.875rem; color: var(--muted); font-weight: 400; margin-left: 6px; }
.today__time { font-family: var(--font-mono); font-size: 0.9375rem; color: var(--accent-cyan-ink); margin-top: 4px; }
.today__tag { font-size: 0.875rem; color: var(--accent-pink-ink); letter-spacing: 0.08em; }
.today__empty, .rail__empty { color: var(--ink-soft); padding: 20px; border: 1px dashed var(--line-strong); border-radius: var(--r-md); }
.today__note { margin-top: 18px; color: var(--muted); font-size: 0.875rem; }

/* ---------- CAST（横ドラッグ式レール・シグネチャ） ---------- */
.cast__railwrap { margin-top: 8px; position: relative; }
.rail {
  display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x proximity;
  padding: 8px 2px 22px; max-width: 100%;
  scrollbar-width: thin; scrollbar-color: var(--violet) transparent;
  cursor: grab; scroll-behavior: smooth; overscroll-behavior-x: contain;
}
.rail.is-dragging { cursor: grabbing; scroll-behavior: auto; scroll-snap-type: none; }
.rail::-webkit-scrollbar { height: 6px; }
.rail::-webkit-scrollbar-thumb { background: var(--violet); border-radius: 999px; }
.rail__card {
  flex: 0 0 clamp(220px, 26vw, 280px); scroll-snap-align: start;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.rail__card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: var(--shadow-md); }
.rail__card a { display: block; height: 100%; }
.rail__media { position: relative; }
.rail__media .ph { border-radius: 0; }
.rail__tags { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; }
.badge {
  font-size: 0.875rem; letter-spacing: 0.06em; padding: 4px 10px; border-radius: 999px;
  background: rgba(10, 15, 40, 0.7); backdrop-filter: blur(4px); color: var(--ink);
}
.badge--featured { color: var(--navy-950); background: var(--aurora); }
.badge--new { color: var(--navy-950); background: var(--cyan); }
.rail__body { padding: 16px 18px 20px; }
.rail__name { font-size: 1.125rem; font-weight: 700; letter-spacing: 0.03em; }
.rail__name small { font-size: 0.875rem; color: var(--muted); font-weight: 400; margin-left: 8px; }
.rail__hobby { color: var(--ink-soft); font-size: 0.9375rem; margin-top: 8px; }
.rail__ctrls { display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }
.rail__btn { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-strong); color: var(--ink); display: grid; place-content: center; transition: all .2s ease; }
.rail__btn:hover { border-color: var(--cyan); background: rgba(63, 196, 221, 0.1); }
.rail__btn svg { width: 20px; height: 20px; }
.rail__hint { color: var(--muted); font-size: 0.875rem; margin-top: 10px; }
.cast__foot { margin-top: 26px; }

/* ---------- CONCEPT ---------- */
.concept__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.concept__body p { color: var(--ink-soft); margin-top: 16px; font-size: 1.0625rem; }
.concept__body p:first-child { color: var(--ink); font-size: 1.1875rem; font-weight: 600; }
.concept__media .ph { border-radius: var(--r-lg); box-shadow: var(--shadow-md); }

/* ---------- SYSTEM（料金要約） ---------- */
.system__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 20px; }
.pricecard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px 24px; }
.pricecard__label { font-family: var(--font-display); font-size: 0.8125rem; letter-spacing: 0.14em; color: var(--accent-cyan-ink); }
.pricecard__title { font-size: 1.1875rem; font-weight: 700; margin-top: 4px; margin-bottom: 14px; }
.pricerow { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; padding: 10px 0; border-top: 1px solid var(--line); align-items: baseline; }
.pricerow:first-of-type { border-top: 0; }
.pricerow__name { font-weight: 600; }
.pricerow__name small { display: block; color: var(--muted); font-size: 0.875rem; font-weight: 400; margin-top: 2px; }
.pricerow__price { font-family: var(--font-mono); font-size: 1.0625rem; color: var(--ink); white-space: nowrap; }
.system__notes { margin-top: 26px; padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--r-md); background: rgba(10, 15, 40, 0.4); }
.system__notes li { color: var(--ink-soft); font-size: 0.9375rem; padding-left: 20px; position: relative; margin-top: 8px; }
.system__notes li:first-child { margin-top: 0; }
.system__notes li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 8px; height: 8px; border-radius: 50%; background: var(--aurora); }
.system__foot { margin-top: 24px; }

/* ---------- GALLERY ---------- */
.gallery__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.gallery__item { position: relative; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--line); display: block; width: 100%; }
.gallery__item .ph { border-radius: 0; }
.gallery__item figcaption {
  position: absolute; inset: auto 0 0 0; padding: 26px 14px 12px;
  background: linear-gradient(180deg, transparent, rgba(6, 10, 28, 0.85));
  font-size: 0.9375rem; letter-spacing: 0.04em; text-align: left;
}
.gallery__item::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 0 var(--cyan); transition: box-shadow .2s ease; }
.gallery__item:hover::after, .gallery__item:focus-visible::after { box-shadow: inset 0 0 0 2px var(--cyan); }
.gallery__foot { margin-top: 26px; }

/* ---------- NEWS ---------- */
.news__list { border-top: 1px solid var(--line); }
.news__item { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 18px 4px; border-bottom: 1px solid var(--line); transition: background .2s ease; }
.news__item:hover { background: rgba(63, 196, 221, 0.05); }
.news__date { font-family: var(--font-mono); font-size: 0.9375rem; color: var(--muted); min-width: 118px; }
.news__cat { font-size: 0.875rem; letter-spacing: 0.06em; padding: 4px 12px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--accent-cyan-ink); }
.news__title { flex: 1 1 220px; color: var(--ink); font-weight: 500; }
.news__foot { margin-top: 26px; }

/* ---------- RECRUIT ---------- */
.recruit { position: relative; overflow: hidden; }
.recruit__panel { background: var(--panel); border: 1px solid var(--line-strong); border-radius: var(--r-lg); padding: clamp(28px, 5vw, 52px); position: relative; }
.recruit__lead { font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 700; }
.recruit__body { color: var(--ink-soft); margin-top: 14px; max-width: 62ch; }
.recruit__tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.chip { font-size: 0.9375rem; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink-soft); }
.recruit__actions { margin-top: 26px; }

/* ---------- ACCESS ---------- */
.access__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 4vw, 52px); align-items: start; }
.access__list dt { font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.14em; color: var(--accent-cyan-ink); margin-top: 20px; }
.access__list dt:first-child { margin-top: 0; }
.access__list dd { font-size: 1.0625rem; margin-top: 4px; }
.access__list dd a { color: var(--accent-cyan-ink); border-bottom: 1px solid var(--line-strong); }
.access__media .ph { border-radius: var(--r-lg); box-shadow: var(--shadow-md); }
.access__actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- フッター ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: clamp(48px, 7vw, 80px); margin-top: var(--section-y); }
.footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; }
.footer__brand .brand__name { font-size: 1.4rem; }
.footer__tagline { color: var(--ink-soft); margin-top: 12px; max-width: 34ch; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.footer__nav a { color: var(--ink-soft); font-size: 0.9375rem; transition: color .2s ease; }
.footer__nav a:hover { color: var(--ink); }
.footer__demo { margin-top: 34px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r-md); color: var(--muted); font-size: 0.875rem; }
.footer__bottom { margin-top: 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 0.875rem; }
.footer__bottom a { color: var(--muted); border-bottom: 1px solid var(--line); }
/* 固定CTA分の余白（本文末を隠さない） */
body { padding-bottom: 0; }
.site-footer { padding-bottom: calc(clamp(48px, 7vw, 80px) + env(safe-area-inset-bottom)); }

/* ---------- 固定CTA（小型フローティング・キャバ: TODAY/CAST/SYSTEM/RESERVE） ---------- */
.fab {
  position: fixed; z-index: var(--z-cta); right: clamp(14px, 2vw, 26px); bottom: clamp(16px, 2vw, 28px);
  display: flex; flex-direction: column; gap: 10px; align-items: flex-end;
}
.fab__btn {
  display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 16px 0 14px;
  border-radius: 999px; font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.12em;
  color: var(--ink); background: rgba(12, 18, 46, 0.85); backdrop-filter: blur(10px);
  border: 1px solid var(--line-strong); box-shadow: var(--shadow-sm);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.fab__btn .ico { width: 18px; height: 18px; display: grid; place-content: center; }
.fab__btn .ico svg { width: 18px; height: 18px; }
.fab__btn:hover { transform: translateX(-4px); border-color: var(--cyan); }
.fab__btn--reserve { color: var(--navy-950); background: var(--aurora); border-color: transparent; box-shadow: var(--shadow-glow); }
.fab__btn--reserve:hover { box-shadow: 0 0 42px rgba(63, 196, 221, 0.34); }

/* ---------- ページトップ ---------- */
.to-top {
  position: fixed; z-index: var(--z-cta); left: clamp(14px, 2vw, 26px); bottom: clamp(16px, 2vw, 28px);
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-content: center;
  color: var(--ink); background: rgba(12, 18, 46, 0.85); border: 1px solid var(--line-strong);
  backdrop-filter: blur(10px); opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .3s ease, visibility .3s ease, transform .3s ease;
}
.to-top.is-shown { opacity: 1; visibility: visible; transform: none; }
.to-top svg { width: 20px; height: 20px; }

/* ---------- モーダル（予約デモ／共通） ---------- */
.modal { position: fixed; inset: 0; z-index: var(--z-modal); display: grid; place-items: center; padding: 20px; opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s ease; }
.modal[aria-hidden="false"] { opacity: 1; visibility: visible; }
.modal__scrim { position: absolute; inset: 0; background: rgba(6, 10, 28, 0.72); backdrop-filter: blur(4px); }
.modal__panel {
  position: relative; width: min(100%, 480px); background: var(--panel-solid);
  border: 1px solid var(--line-strong); border-radius: var(--r-lg); padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow-md); transform: translateY(14px); transition: transform .3s cubic-bezier(.22,1,.36,1);
}
.modal[aria-hidden="false"] .modal__panel { transform: none; }
.modal__close { position: absolute; top: 12px; right: 12px; width: 44px; height: 44px; border-radius: 12px; color: var(--ink); font-size: 1.4rem; display: grid; place-content: center; border: 1px solid var(--line); }
.modal__eyebrow { font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.16em; color: var(--accent-cyan-ink); }
.modal__title { font-size: 1.375rem; font-weight: 700; margin-top: 8px; }
.modal__body { color: var(--ink-soft); margin-top: 12px; }
.modal__actions { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.modal__actions .btn { width: 100%; }
.modal__note { margin-top: 16px; color: var(--muted); font-size: 0.875rem; }

/* ---------- ライトボックス ---------- */
.lightbox { position: fixed; inset: 0; z-index: var(--z-modal); display: grid; place-items: center; padding: 24px; opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s ease; }
.lightbox[aria-hidden="false"] { opacity: 1; visibility: visible; }
.lightbox__scrim { position: absolute; inset: 0; background: rgba(4, 7, 22, 0.9); }
.lightbox__stage { position: relative; width: min(100%, 960px); }
.lightbox__img { width: 100%; border-radius: var(--r-md); border: 1px solid var(--line-strong); }
.lightbox__cap { text-align: center; margin-top: 14px; color: var(--ink-soft); }
.lightbox__close { position: absolute; top: -8px; right: -8px; width: 48px; height: 48px; border-radius: 50%; background: var(--panel-solid); border: 1px solid var(--line-strong); color: var(--ink); font-size: 1.4rem; display: grid; place-content: center; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; background: rgba(12, 18, 46, 0.7); border: 1px solid var(--line-strong); color: var(--ink); display: grid; place-content: center; }
.lightbox__nav svg { width: 22px; height: 22px; }
.lightbox__nav--prev { left: -10px; } .lightbox__nav--next { right: -10px; }

/* =========================================================
   下層ページ共通（V5-3）— トップの光の境界・オーロラ層を継承
   ========================================================= */

/* ページヘッダー（下層の h1 帯） */
.pagehead { position: relative; padding: calc(var(--header-h) + 48px) 0 40px; overflow: hidden; isolation: isolate; }
.pagehead::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(50% 60% at 12% -10%, rgba(110,86,201,0.4), transparent 70%),
    radial-gradient(45% 55% at 92% 0%, rgba(63,196,221,0.26), transparent 70%),
    radial-gradient(40% 50% at 70% 120%, rgba(226,111,174,0.2), transparent 70%);
}
.pagehead__eyebrow { font-family: var(--font-display); font-size: 0.8125rem; letter-spacing: 0.22em; color: var(--accent-cyan-ink); }
.pagehead__title { font-size: clamp(1.9rem, 5vw, 3rem); font-weight: 700; letter-spacing: 0.02em; margin-top: 10px; line-height: 1.2; }
.pagehead__lead { margin-top: 14px; color: var(--ink-soft); max-width: 62ch; }

/* パンくず */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 0.875rem; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--ink-soft); border-bottom: 1px solid transparent; }
.crumbs a:hover { border-color: var(--line-strong); }
.crumbs [aria-current="page"] { color: var(--accent-cyan-ink); }
.crumbs svg { width: 14px; height: 14px; opacity: 0.6; }

/* ナビ現在地 */
.nav__link.is-current { color: var(--ink); }
.nav__link.is-current::after { width: 100%; }
.drawer__link.is-current { color: var(--accent-cyan-ink); }

/* フィルターチップ */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.filter-chip {
  min-height: 44px; padding: 0 18px; border-radius: 999px; font-size: 0.9375rem; font-weight: 600;
  color: var(--ink-soft); border: 1px solid var(--line-strong); transition: all .2s ease;
}
.filter-chip[aria-pressed="true"] { color: var(--navy-950); background: var(--aurora); border-color: transparent; }
.empty-msg { color: var(--ink-soft); padding: 28px; border: 1px dashed var(--line-strong); border-radius: var(--r-md); text-align: center; }

/* キャスト一覧グリッド */
.castgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 20px; }
.castcard {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.castcard:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: var(--shadow-md); }
.castcard a { display: block; }
.castcard__media { position: relative; }
.castcard__media .ph { border-radius: 0; }
.castcard__tags { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; }
.castcard__body { padding: 14px 16px 18px; }
.castcard__name { font-size: 1.125rem; font-weight: 700; letter-spacing: 0.03em; }
.castcard__name small { font-size: 0.875rem; color: var(--muted); font-weight: 400; margin-left: 8px; }
.castcard__hobby { color: var(--ink-soft); font-size: 0.9375rem; margin-top: 6px; }
.castcard__status { margin-top: 8px; font-size: 0.875rem; color: var(--accent-cyan-ink); }

/* キャスト詳細 */
.detail__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 4vw, 52px); align-items: start; }
.detail__main .ph { border-radius: var(--r-lg); box-shadow: var(--shadow-md); }
.detail__subs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.detail__subs .ph { border-radius: var(--r-md); }
.detail__name { font-size: clamp(1.75rem, 4vw, 2.4rem); font-weight: 700; letter-spacing: 0.03em; }
.detail__reading { color: var(--muted); font-size: 1rem; margin-top: 4px; }
.detail__badges { display: flex; gap: 8px; margin: 14px 0; }
.detail__comment { font-size: 1.125rem; font-weight: 600; margin: 16px 0; color: var(--ink); }
.detail__dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px 20px; margin-top: 18px; }
.detail__dl dt { color: var(--accent-cyan-ink); font-size: 0.9375rem; }
.detail__dl dd { font-size: 1rem; }
.detail__sns { display: flex; gap: 12px; margin-top: 20px; }
.detail__sns a { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-strong); display: grid; place-content: center; color: var(--ink); }
.detail__sns a:hover { border-color: var(--cyan); background: rgba(63,196,221,0.1); }
.detail__sns svg { width: 22px; height: 22px; }
.detail__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.detail__sched { margin-top: 22px; }
.detail__sched h2 { font-size: 1.125rem; margin-bottom: 10px; }
.wk { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.wk__day { text-align: center; padding: 10px 4px; border: 1px solid var(--line); border-radius: 10px; }
.wk__day.is-on { background: rgba(63,196,221,0.12); border-color: var(--cyan); }
.wk__dow { font-family: var(--font-mono); font-size: 0.875rem; color: var(--muted); }
.wk__mark { margin-top: 4px; font-size: 0.9375rem; }
.wk__day.is-on .wk__mark { color: var(--accent-cyan-ink); }
.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 34px; }
.pager a, .pager span { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink-soft); }
.pager span { opacity: 0.4; }
.pager a:hover { border-color: var(--cyan); color: var(--ink); }

/* スケジュール日付タブ */
.tabs { display: flex; gap: 10px; margin-bottom: 24px; flex-wrap: wrap; }
.tab {
  min-height: 46px; padding: 0 22px; border-radius: 999px; font-size: 1rem; font-weight: 600;
  color: var(--ink-soft); border: 1px solid var(--line-strong);
}
.tab[aria-selected="true"] { color: var(--navy-950); background: var(--aurora); border-color: transparent; }
.sched-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: 14px; }
.sched-note { margin-top: 18px; color: var(--muted); font-size: 0.9375rem; }

/* 料金テーブル（可読性優先） */
.ptable-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-md); }
.ptable { width: 100%; border-collapse: collapse; min-width: 420px; }
.ptable caption { text-align: left; font-weight: 700; padding: 14px 16px; font-size: 1.0625rem; }
.ptable th, .ptable td { text-align: left; padding: 12px 16px; border-top: 1px solid var(--line); font-size: 1rem; }
.ptable th { color: var(--ink-soft); font-weight: 600; }
.ptable td.num { font-family: var(--font-mono); text-align: right; white-space: nowrap; }
.block { margin-top: 34px; }
.block > h2 { font-size: 1.375rem; margin-bottom: 14px; display: flex; align-items: baseline; gap: 12px; }
.block > h2 .en { font-family: var(--font-display); font-size: 0.8125rem; letter-spacing: 0.14em; color: var(--accent-cyan-ink); }
.steplist { display: grid; gap: 12px; }
.step { display: flex; gap: 16px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--panel); }
.step__no { font-family: var(--font-display); font-size: 0.8125rem; letter-spacing: 0.1em; color: var(--accent-cyan-ink); flex: none; min-width: 58px; padding-top: 2px; }
.step__title { font-weight: 700; }
.step__text { color: var(--ink-soft); margin-top: 4px; font-size: 0.9375rem; }
.paylist { display: flex; flex-wrap: wrap; gap: 10px; }

/* FAQ アコーディオン */
.faq { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q { width: 100%; text-align: left; display: flex; align-items: center; gap: 14px; padding: 18px 4px; font-size: 1.0625rem; font-weight: 600; color: var(--ink); min-height: 44px; }
.faq__q .mark { margin-left: auto; width: 22px; height: 22px; flex: none; position: relative; }
.faq__q .mark::before, .faq__q .mark::after { content: ""; position: absolute; background: var(--cyan); }
.faq__q .mark::before { top: 10px; left: 3px; right: 3px; height: 2px; }
.faq__q .mark::after { left: 10px; top: 3px; bottom: 3px; width: 2px; transition: opacity .3s ease; }
.faq__q[aria-expanded="true"] .mark::after { opacity: 0; }
.faq__q .q { color: var(--accent-cyan-ink); font-family: var(--font-display); font-size: 0.9375rem; flex: none; }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq__a-inner { padding: 0 4px 18px; color: var(--ink-soft); }

.newscats { margin-bottom: 24px; }

/* アクセス情報 */
.access-outer .ph { border-radius: var(--r-lg); box-shadow: var(--shadow-md); }
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 18px; margin-top: 8px; }
.info-card { border: 1px solid var(--line); border-radius: var(--r-md); padding: 18px 20px; background: var(--panel); }
.info-card h3 { font-family: var(--font-display); font-size: 0.8125rem; letter-spacing: 0.12em; color: var(--accent-cyan-ink); margin-bottom: 8px; }
.info-card p { color: var(--ink-soft); }
.route { counter-reset: r; margin-top: 10px; }
.route li { position: relative; padding-left: 40px; margin-top: 12px; color: var(--ink-soft); }
.route li::before { counter-increment: r; content: counter(r); position: absolute; left: 0; top: -2px; width: 28px; height: 28px; border-radius: 50%; background: var(--aurora); color: var(--navy-950); font-weight: 700; display: grid; place-content: center; font-size: 0.875rem; }

/* フォーム（contact / recruit デモ） */
.form { display: grid; gap: 18px; max-width: 720px; }
.field { display: grid; gap: 8px; }
.field > label { font-weight: 600; }
.field .req { color: var(--accent-pink-ink); font-size: 0.875rem; margin-left: 6px; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: var(--r-sm);
  background: rgba(10,15,40,0.5); border: 1px solid var(--line-strong); color: var(--ink); font-size: 1rem;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--cyan); outline-offset: 1px; }
.field.row2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.field .err { color: var(--accent-pink-ink); font-size: 0.875rem; min-height: 1.2em; }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--pink); }
.consent { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border: 1px solid var(--line); border-radius: var(--r-md); }
.consent input { width: 22px; height: 22px; min-height: 22px; margin-top: 2px; flex: none; accent-color: var(--cyan); }
.consent label { color: var(--ink-soft); font-size: 0.9375rem; }
.consent a { color: var(--accent-cyan-ink); border-bottom: 1px solid var(--line-strong); }
.form__submit { margin-top: 4px; }
.form__alt { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 12px; }

/* 長文（privacy） */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.25rem; margin: 30px 0 10px; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul { list-style: disc; padding-left: 22px; margin-top: 8px; }
.prose li { margin-top: 6px; }
.prose address { font-style: normal; color: var(--ink-soft); margin-top: 8px; }

@media (max-width: 860px) {
  .detail__grid { grid-template-columns: minmax(0, 1fr); }
  .detail__main { order: -1; }
}
@media (max-width: 640px) {
  .field.row2 { grid-template-columns: minmax(0, 1fr); }
  .wk { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .detail__dl { grid-template-columns: minmax(0,1fr); gap: 4px 0; }
  .detail__dl dt { margin-top: 12px; }
}

/* 閉状態のライトボックス画像（空src）を非表示に（qa-images対応。visibility:hiddenはレイアウト在留のため） */
.lightbox[aria-hidden="true"] .lightbox__img { display: none; }