/*
Theme Name: A917 Official
Theme URI: https://a917.okinawa
Author: bar A917
Description: bar A917（沖縄・北谷）の公式サイト用テーマ。黒・赤・白のワンページ構成、日英中の3言語切替つき。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: a917
*/

/* =========================================================
   0. トークン
   ========================================================= */
:root {
  --black: #0a0a0a;
  --black-2: #101010;
  --black-3: #181818;
  --paper: #f5f3f0;
  --white: #ffffff;
  --red: #e11d2a;
  --red-bright: #ff2f3d;

  --text: #e8e5e2;
  --muted: #9b9490;
  --muted-2: #706b67;
  --line: rgba(255, 255, 255, 0.13);
  --line-strong: rgba(255, 255, 255, 0.28);

  --font-display: "Jost", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Noto Sans JP", "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;

  --pad-x: clamp(1.25rem, 5vw, 5rem);
  --section-y: clamp(5rem, 13vh, 9.5rem);
  --maxw: 1240px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* =========================================================
   1. リセット
   ========================================================= */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.9;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--red); color: #fff; }

:focus-visible {
  outline: 2px solid var(--red-bright);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background: var(--red);
  color: #fff;
}
.skip-link:focus { left: 0; }

/* =========================================================
   2. 共通レイアウト
   ========================================================= */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.section { padding-block: var(--section-y); position: relative; }
.section--paper { background: var(--paper); color: #16130f; }
.section--paper .sec-title { color: #16130f; }
.section--paper .lede { color: #3d3733; }

/* セクション見出し（01 / CONCEPT） */
.sec-head {
  display: flex;
  align-items: baseline;
  gap: 1.1rem;
  margin-bottom: clamp(2.25rem, 5vw, 4rem);
}
.sec-num {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.24em;
  color: var(--red);
  flex: none;
  padding-top: 0.35em;
}
.sec-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.6rem, 4.2vw, 2.9rem);
  letter-spacing: 0.14em;
  line-height: 1.15;
  text-transform: uppercase;
  color: var(--white);
}
.sec-rule {
  flex: 1 1 auto;
  height: 1px;
  background: var(--line);
  transform: translateY(-0.35em);
}
.section--paper .sec-rule { background: rgba(0, 0, 0, 0.14); }

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

.lede {
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 2.05;
  color: #cfc9c5;
  max-width: 58ch;
}

/* 赤ボタン */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--red);
  color: var(--white);
  background: var(--red);
  transition: background 0.35s var(--ease), color 0.35s var(--ease),
    border-color 0.35s var(--ease);
}
.btn:hover { background: transparent; color: var(--red-bright); border-color: var(--red-bright); }

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text);
}
.btn--ghost:hover { border-color: var(--white); color: var(--white); background: transparent; }
.section--paper .btn--ghost { border-color: rgba(0,0,0,.3); color: #16130f; }
.section--paper .btn--ghost:hover { border-color: #16130f; }

/* =========================================================
   3. ヘッダー
   ========================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.15rem var(--pad-x);
  /* ロゴが黒＋透過PNGなので、ヘッダーは常に半透明の白にして視認できるようにする。
     白地に乗る文字・枠線も、下でまとめて暗い色に合わせてある。 */
  background: rgba(255, 255, 255, 0.5);
  /* ぼかしを強くかけると 50% でも「白い板」に見えてしまうので、
     背後の写真が透けるよう最小限に留める */
  -webkit-backdrop-filter: saturate(120%) blur(3px);
  backdrop-filter: saturate(120%) blur(3px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: background 0.45s var(--ease), border-color 0.45s var(--ease),
    padding 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.site-header.is-stuck {
  background: rgba(255, 255, 255, 0.5);
  border-bottom-color: rgba(0, 0, 0, 0.1);
  padding-block: 0.8rem;
}

.brand { display: flex; align-items: center; gap: 0.7rem; flex: none; }
.brand__img { height: 42px; width: auto; }

/* SVG/CSS ロゴ（本物のロゴを wp-admin でアップロードすると置き換わる） */
.logomark { width: 26px; height: 26px; flex: none; color: var(--white); }
.logomark .beak, .logomark .legs { fill: var(--red); }
.logotype { display: flex; flex-direction: column; line-height: 1; }
.logotype__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.32rem;
  letter-spacing: 0.02em;
  color: var(--white);
}
.logotype__sub {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 0.52rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.32em;
  margin-left: 0.15em;
}

.site-nav { margin-left: auto; display: flex; align-items: center; gap: 2rem; }
.site-nav a {
  font-family: var(--font-display);
  /* ヘッダーが半透明で背後の写真が透けるため、細い字だと埋もれる。
     色を濃くするだけでは足りないので、ウェイトと字面も上げてある。 */
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #0a0a0a;
  position: relative;
  padding-block: 0.4rem;
  transition: color 0.3s var(--ease);
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--red);
  transition: width 0.35s var(--ease);
}
.site-nav a:hover { color: var(--black); }
.site-nav a:hover::after { width: 100%; }

/* 言語切替（今の言語だけ出し、ホバー／クリックで他を開く） */
.lang { position: relative; flex: none; }

.lang__current {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: #0a0a0a;
  padding: 0.42rem 0.8rem;
  border: 1px solid rgba(0, 0, 0, 0.22);
  border-radius: 999px;
  white-space: nowrap;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.lang__current:hover { background: rgba(255, 255, 255, 0.6); border-color: rgba(0, 0, 0, 0.4); }
.lang__chev { width: 11px; height: 11px; transition: transform 0.25s var(--ease); }
.lang.is-open .lang__chev,
.lang:hover .lang__chev { transform: rotate(180deg); }

.lang__menu {
  position: absolute;
  top: calc(100% + 0.4rem);
  right: 0;
  min-width: 100%;
  background: rgba(255, 255, 255, 0.98);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
  padding: 0.3rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease),
    visibility 0.22s var(--ease);
}
/* マウスが離れた瞬間に閉じないよう、トリガーとの隙間も拾えるようにしておく */
.lang::after {
  content: "";
  position: absolute;
  top: 100%;
  right: 0;
  width: 100%;
  height: 0.5rem;
}
.lang:hover .lang__menu,
.lang:focus-within .lang__menu,
.lang.is-open .lang__menu {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.lang__menu li { display: block; }
.lang__menu button {
  display: block;
  width: 100%;
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #0a0a0a;
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  white-space: nowrap;
  transition: background 0.2s var(--ease);
}
.lang__menu button:hover { background: rgba(0, 0, 0, 0.07); }
/* 今の言語はトリガーに出ているので、リストからは隠す */
.lang__menu button[aria-pressed="true"] { display: none; }

/* モバイルメニュー */
.nav-toggle { display: none; margin-left: auto; width: 30px; height: 22px; position: relative; }
.nav-toggle span {
  position: absolute; left: 0; right: 0; height: 1.5px; background: var(--black);
  transition: transform 0.35s var(--ease), opacity 0.25s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 2px; }
.nav-toggle span:nth-child(2) { top: 10px; }
.nav-toggle span:nth-child(3) { top: 18px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* =========================================================
   4. ヒーロー
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #000;
}
.hero__media { position: absolute; inset: 0; }
/* オープニングの写真を順に重ねて切り替える。
   JS が .is-current を付け替えるだけで、1枚しかない場合もそのまま成立する。 */
.hero__slide {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.6s var(--ease);
}
.hero__slide.is-current {
  opacity: 0.62;
  animation: heroDrift 11s var(--ease) forwards;
}
@keyframes heroDrift { to { transform: scale(1); } }
.hero__scrim {
  position: absolute; inset: 0;
  background:
    /* ヘッダーが白になったので、上端を暗く落とす必要がなくなった（黒帯に見えてしまう） */
    linear-gradient(180deg, rgba(10,10,10,.30) 0%, rgba(10,10,10,.20) 30%, rgba(10,10,10,.72) 72%, var(--black) 100%),
    radial-gradient(120% 80% at 50% 100%, rgba(225,29,42,.13) 0%, transparent 60%);
}
.hero__inner {
  position: relative;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 0 var(--pad-x) clamp(4.5rem, 12vh, 8rem);
}
.hero__eyebrow { margin-bottom: clamp(1.25rem, 3vw, 2rem); color: #b9b2ad; }

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 9.2vw, 7.4rem);
  line-height: 0.94;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  color: var(--white);
  max-width: 16ch;
}
.hero__title .accent { color: var(--red); display: inline-block; }
.hero__sub {
  margin-top: clamp(1.1rem, 2.6vw, 1.9rem);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1rem, 2.4vw, 1.55rem);
  letter-spacing: 0.06em;
  color: #cbc4bf;
}
.hero__meta {
  margin-top: clamp(2rem, 5vw, 3.25rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2.25rem;
}
.hero__meta .dot { width: 4px; height: 4px; background: var(--red); border-radius: 50%; flex: none; }
.hero__meta span {
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #a9a29d;
}

.scroll-cue {
  position: absolute;
  right: var(--pad-x);
  bottom: clamp(4.5rem, 12vh, 8rem);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-display);
  font-size: 0.66rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}
.scroll-cue i { display: block; width: 54px; height: 1px; background: var(--line-strong); position: relative; overflow: hidden; }
.scroll-cue i::after {
  content: ""; position: absolute; inset: 0;
  background: var(--red);
  transform: translateX(-100%);
  animation: cue 2.6s var(--ease) infinite;
}
@keyframes cue {
  0% { transform: translateX(-100%); }
  55%, 100% { transform: translateX(100%); }
}

/* =========================================================
   5. お知らせ帯（グランドオープン等）
   ========================================================= */
.notice {
  border-block: 1px solid rgba(225, 29, 42, 0.42);
  background: linear-gradient(180deg, rgba(225,29,42,.14), rgba(225,29,42,.05));
}
.notice__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 2rem;
  padding-block: clamp(1.1rem, 2.4vw, 1.7rem);
}
/* 2件目以降は細い線で区切る */
.notice__inner + .notice__inner { border-top: 1px solid rgba(225, 29, 42, 0.22); }
.notice__tag {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: #fff;
  background: var(--red);
  padding: 0.42rem 0.9rem;
  flex: none;
}
.notice__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.05rem, 2.6vw, 1.5rem);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--white);
}
.notice__meta { font-size: 0.9rem; color: #d6cfcb; letter-spacing: 0.04em; }
.notice__note { font-size: 0.82rem; color: var(--muted); margin-left: auto; }

/* =========================================================
   6. コンセプト
   ========================================================= */
.concept__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.concept__body p + p { margin-top: 1.5em; }
.concept__pull {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.35rem, 3.4vw, 2.15rem);
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 1.9rem;
  padding-left: 1.35rem;
  border-left: 2px solid var(--red);
}
.concept__figure { position: relative; }
.concept__figure img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.concept__figure::after {
  content: "";
  position: absolute;
  inset: auto -14px -14px auto;
  width: 62%; height: 62%;
  border: 1px solid rgba(225, 29, 42, 0.4);
  z-index: -1;
}

/* =========================================================
   7. PLAY
   ========================================================= */
.play__lede { margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.play__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  border-top: 1px solid rgba(0, 0, 0, 0.12);
  border-left: 1px solid rgba(0, 0, 0, 0.12);
}
.play__item {
  border-right: 1px solid rgba(0, 0, 0, 0.12);
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
  padding: clamp(1.6rem, 3.5vw, 2.4rem) clamp(1rem, 2.5vw, 1.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.95rem;
  text-align: center;
  transition: background 0.35s var(--ease);
}
.play__item:hover { background: rgba(225, 29, 42, 0.06); }
.play__item svg { width: 34px; height: 34px; color: var(--red); }
.play__item > span {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #3d3733;
}
/* 準備中のもの（DDR など） */
.play__item--soon { opacity: 0.72; }
.play__soon {
  font-family: var(--font-display);
  font-style: normal;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-top: -0.55rem;
}

.play__shots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.5rem, 1.2vw, 1rem);
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}
.play__shots figure { margin: 0; overflow: hidden; background: rgba(0, 0, 0, 0.06); }
.play__shots img {
  width: 100%; height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.play__shots figure:hover img { transform: scale(1.05); }

/* =========================================================
   8. ギャラリー
   ========================================================= */
.gallery__lede { margin-bottom: clamp(1.75rem, 3.5vw, 2.5rem); }

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.5rem, 1.2vw, 1rem);
  /* 幅の広い写真が入っても穴が空かないように詰めて並べる */
  grid-auto-flow: dense;
}
.gallery figure { margin: 0; overflow: hidden; background: var(--black-3); }
/* 写真そのものが拡大表示のボタンになる */
.gallery .g-open {
  display: block;
  width: 100%; height: 100%;
  padding: 0;
  cursor: zoom-in;
}
.gallery img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), opacity 0.5s var(--ease);
}
.gallery figure:hover img { transform: scale(1.05); }
.g-tall { grid-row: span 2; aspect-ratio: 3 / 4; }
.g-wide { grid-column: span 2; aspect-ratio: 2 / 1; }
.g-sq { aspect-ratio: 1; }
.g-tall img, .g-wide img, .g-sq img { height: 100%; }

/* --- 拡大表示 --- */
.lb {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(6, 6, 6, 0.94);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.lb[hidden] { display: none; }
.lb__figure {
  margin: 0;
  max-width: min(1400px, 100%);
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
}
.lb__figure img {
  max-width: 100%;
  max-height: calc(100svh - 8rem);
  width: auto; height: auto;
  object-fit: contain;
}
.lb__count {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--muted);
}
.lb__close, .lb__nav {
  position: absolute;
  display: grid;
  place-items: center;
  width: 3rem; height: 3rem;
  color: #fff;
  border: 1px solid transparent;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.lb__close:hover, .lb__nav:hover { background: rgba(255, 255, 255, 0.14); border-color: var(--line-strong); }
.lb__close { top: clamp(0.75rem, 2.5vw, 1.5rem); right: clamp(0.75rem, 2.5vw, 1.5rem); }
.lb__close svg { width: 22px; height: 22px; }
.lb__nav { top: 50%; transform: translateY(-50%); }
.lb__nav svg { width: 20px; height: 20px; }
.lb__nav--prev { left: clamp(0.5rem, 2vw, 1.5rem); }
.lb__nav--next { right: clamp(0.5rem, 2vw, 1.5rem); }
body.lb-open { overflow: hidden; }

/* =========================================================
   9. INFO
   ========================================================= */
.info__grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.info__list { border-top: 1px solid var(--line); }
.info__row {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem 1.5rem;
  padding-block: clamp(1.35rem, 3vw, 1.85rem);
  border-bottom: 1px solid var(--line);
}
.info__label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--red);
  padding-top: 0.4em;
}
.info__value { font-size: 0.98rem; line-height: 1.85; color: var(--text); }
.info__value a { border-bottom: 1px solid var(--line-strong); transition: border-color .3s var(--ease), color .3s var(--ease); }
.info__value a:hover { color: var(--red-bright); border-bottom-color: var(--red-bright); }
.info__note { display: block; margin-top: 0.5rem; font-size: 0.84rem; color: var(--muted); }

.hours { display: grid; grid-template-columns: auto 1fr; gap: 0.35rem 1.5rem; }
.hours dt { font-family: var(--font-display); letter-spacing: .12em; text-transform: uppercase; font-size: .82rem; color: #cfc9c5; }
.hours dd { margin: 0; font-size: .95rem; }
.hours .closed { color: var(--muted-2); }

.info__figure { position: sticky; top: 6rem; }
.info__figure img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.info__figcap {
  margin-top: 0.9rem;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.info__actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2.25rem; }

/* =========================================================
   10. フッター
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 7vw, 4.5rem);
  background: var(--black-2);
}
.footer__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line);
}
.footer__social { display: flex; gap: 1.5rem; }
.footer__social a {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s var(--ease);
}
.footer__social a:hover { color: var(--white); }
.footer__social svg { width: 17px; height: 17px; }
.footer__bottom {
  padding-top: 2rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  font-size: 0.75rem; letter-spacing: 0.1em; color: var(--muted-2);
}

/* =========================================================
   11. 多言語表示制御
   ========================================================= */
[data-l] { display: none; }
html[lang^="en"] [data-l~="en"],
html[lang^="ja"] [data-l~="ja"],
html[lang^="zh"] [data-l~="zh"] { display: revert; }
/* ブロック要素として出したいもの */
html[lang^="en"] p[data-l~="en"], html[lang^="ja"] p[data-l~="ja"], html[lang^="zh"] p[data-l~="zh"] { display: block; }

/* 中国語のときだけフォントを差し替え */
html[lang^="zh"] body { font-family: "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif; }

/* =========================================================
   12. スクロール演出
   ========================================================= */
.reveal { opacity: 0; transform: translateY(26px); }
.reveal.is-in {
  opacity: 1; transform: none;
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal[data-d="1"].is-in { transition-delay: 0.1s; }
.reveal[data-d="2"].is-in { transition-delay: 0.2s; }
.reveal[data-d="3"].is-in { transition-delay: 0.3s; }

/* =========================================================
   13. レスポンシブ
   ========================================================= */
@media (max-width: 900px) {
  .concept__grid, .info__grid { grid-template-columns: 1fr; }
  .concept__figure { order: -1; }
  .info__figure { position: static; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  /* 2列では縦長を2行ぶん使うと隙間ができるので、正方形に揃える
     （元の構図はタップして拡大したときに見える） */
  .g-tall { grid-row: span 1; aspect-ratio: 1; }
  .g-wide { grid-column: span 2; }
  .play__shots { grid-template-columns: 1fr 1fr; }
  .play__shots figure:last-child { grid-column: span 2; }

  .nav-toggle { display: block; }
  .site-nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 2.25rem;
    /* ヘッダーが白なので、開いたメニューも白で揃える */
    background: rgba(255, 255, 255, 0.98);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s var(--ease), visibility 0.4s var(--ease);
    margin: 0;
  }
  .site-nav.is-open { opacity: 1; visibility: visible; }
  .site-nav a { font-size: 1.05rem; letter-spacing: 0.24em; color: var(--black); }
  .lang { order: 3; }
  .site-header { gap: 1rem; }
  .scroll-cue { display: none; }
  .notice__note { margin-left: 0; width: 100%; }
}

@media (max-width: 560px) {
  /* 狭い画面ではトリガーを少し詰めて、ロゴとメニューの場所を確保する */
  .lang__current { padding: 0.4rem 0.62rem; font-size: 0.74rem; }
  .logotype__name { font-size: 1.18rem; }

  .info__row { grid-template-columns: 1fr; gap: 0.4rem; }
  .info__label { padding-top: 0; }
  .hero__meta { gap: 0.6rem 1.25rem; }
  .footer__top { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}