/* ==========================================================
   Base
   ========================================================== */
:root {
  --c-bg: #050505;
  --c-bg-2: #111;
  --c-line: #2a2a2a;
  --c-text: #d8d8d8;
  --c-sub: #8a8a8a;
  --c-white: #f2f2f2;
  --c-accent: #8b0000; /* 差し色（控えめに使用） */

  --f-serif: "Noto Serif JP", serif;
  --f-mono: "IBM Plex Mono", monospace;

  --gutter: clamp(16px, 5vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-serif);
  font-size: 15px;
  line-height: 2;
  letter-spacing: .05em;
  -webkit-font-smoothing: antialiased;
}

body.is-loading { overflow: hidden; }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, dd { margin: 0; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: 760px; }

/* ==========================================================
   FX（画面全体のテクスチャ）
   ========================================================== */
.fx {
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: .5; /* テクスチャ全体の濃さ（元の強さ = 1。2026-10-22 に .95 → .9、2026-10-25 に .8 → .5） */
  overflow: hidden;
  pointer-events: none;
}
.fx > * { position: absolute; inset: 0; }

/* ノイズ */
.fx__grain {
  inset: -50%;
  opacity: .16;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain .6s steps(6) infinite;
}

@keyframes grain {
  0%   { transform: translate(0, 0); }
  20%  { transform: translate(-5%, 3%); }
  40%  { transform: translate(4%, -6%); }
  60%  { transform: translate(-3%, 7%); }
  80%  { transform: translate(6%, 2%); }
  100% { transform: translate(0, 0); }
}

/* 走査線 ＋ ゆっくり流れる明るい帯 */
.fx__scanline {
  background: repeating-linear-gradient(to bottom, rgba(0,0,0,.35) 0 1px, transparent 1px 3px);
}
.fx__scanline::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 18vh;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,.035), transparent);
  animation: rollBar 7s linear infinite;
}
@keyframes rollBar {
  from { transform: translateY(-20vh); }
  to   { transform: translateY(120vh); }
}

/* フィルムの傷（縦線が不規則に跳ぶ） */
.fx__scratch::before,
.fx__scratch::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(255,255,255,.35);
  opacity: 0;
}
.fx__scratch::before { animation: scratchA 3.7s steps(1) infinite; }
.fx__scratch::after  { width: 2px; background: rgba(0,0,0,.6); animation: scratchB 5.3s steps(1) infinite; }

@keyframes scratchA {
  0%   { left: 18%; opacity: .8; }
  6%   { left: 21%; opacity: .4; }
  12%  { opacity: 0; }
  40%  { left: 72%; opacity: .7; }
  44%  { left: 70%; opacity: .3; }
  48%  { opacity: 0; }
  75%  { left: 46%; opacity: .6; }
  78%  { opacity: 0; }
}
@keyframes scratchB {
  0%   { opacity: 0; }
  20%  { left: 88%; opacity: .7; }
  24%  { left: 86%; }
  30%  { opacity: 0; }
  62%  { left: 9%; opacity: .6; }
  66%  { opacity: 0; }
}

/* 周辺減光 */
.fx__vignette {
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,.75) 100%);
}

/* 画面全体のチラつき（JSでランダムに付与） */
body.is-flicker main,
body.is-flicker .footer { opacity: .8; filter: brightness(1.32) contrast(1.3); }
body.is-flicker .fx__grain { opacity: .32; }

body.is-jolt main { transform: translate(-2.5px, 1.5px) skewX(-.6deg); }

/* 見出しのグリッチ（JSでランダムに付与） */
.heading.is-glitch {
  translate: 4px 0; /* transform は .reveal の transition と干渉するため translate を使用 */
  text-shadow: -3px 0 rgba(200,0,0,.8), 3px 0 rgba(0,200,255,.5);
  clip-path: inset(10% 0 25% 0);
}

/* ==========================================================
   Header / グローバルナビ
   ========================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 52; /* 地図（.venue__map：51）より手前。そのぶんテクスチャ（.fx：50）よりも手前になる */
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 var(--gutter);
  border-bottom: 1px solid transparent;
  transition: background .4s, border-color .4s;
}
.header.is-scrolled { /* 少しスクロールしたら背景を付ける（JS で付与） */
  background: rgba(5,5,5,.88);
  border-bottom-color: var(--c-line);
}

.header__logo {
  position: relative;
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--c-white);
  text-decoration: none;
}

.header__toggle { display: none; }

.nav { display: flex; align-items: center; gap: 36px; }
.nav__list { display: flex; gap: 28px; }
.nav__list a {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-sub);
  text-decoration: none;
  transition: color .3s;
}
.nav__list a:hover,
.nav__list a:focus-visible { color: var(--c-white); }
.nav__list span { display: none; }

.nav__reserve {
  padding: 7px 18px;
  border: 1px solid #d11;
  background: #6d0000;
  color: #fff;
  font-size: 12px;
  letter-spacing: .2em;
  text-decoration: none;
  box-shadow: 0 0 14px rgba(200,0,0,.4);
  transition: box-shadow .3s;
}
.nav__reserve:hover,
.nav__reserve:focus-visible { box-shadow: 0 0 24px rgba(255,0,0,.7); }

/* ==========================================================
   01. Loader
   ========================================================== */
.loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: #000;
  transition: opacity .8s ease, visibility .8s;
}

.loader::after { /* 走査線 */
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 1px, transparent 1px 3px);
  pointer-events: none;
}

.loader__logo {
  width: min(220px, 50vw);
  animation: flicker 1.8s steps(1) forwards;
}

.loader.is-done { opacity: 0; visibility: hidden; }
.skip-loader .loader { display: none; } /* 24時間以内の再訪問ではローディングを出さない */

@keyframes flicker {
  0%   { opacity: 0; }
  8%   { opacity: .8; transform: translateX(-4px); filter: contrast(2); }
  10%  { opacity: 0; }
  18%  { opacity: 1; transform: none; filter: none; }
  30%  { opacity: .2; }
  32%  { opacity: 1; }
  55%  { opacity: 1; transform: translateX(3px) skewX(-8deg); }
  57%  { opacity: 1; transform: none; }
  80%  { opacity: .4; }
  82%  { opacity: 1; }
  100% { opacity: 1; }
}

/* ==========================================================
   02. KV
   ========================================================== */
.kv {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4vw;
  padding: 80px var(--gutter);
  max-width: 1280px;
  margin: 0 auto;
}

.kv__visual {
  position: relative;
  justify-self: end;
  width: min(100%, 460px);
}

.kv__visual img {
  width: 100%;
  filter: grayscale(.3) contrast(1.05);
  box-shadow: 0 0 80px rgba(0,0,0,.9);
}

.kv__visual::after { /* 周囲を暗闇に溶かす */
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 60px 20px var(--c-bg);
  pointer-events: none;
}

.kv__label {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--c-sub);
}

.kv__title {
  margin: .3em 0 .5em;
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1.1;
  letter-spacing: .08em;
  color: var(--c-white);
}

.kv__copy { color: var(--c-text); }

.kv__date {
  margin-top: 2em;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--c-sub);
}

.kv__scroll {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  padding-bottom: 48px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .3em;
  text-decoration: none;
  color: var(--c-sub);
}

.kv__scroll::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 1px;
  height: 40px;
  background: var(--c-sub);
  animation: scrollLine 2s ease-in-out infinite;
  transform-origin: top;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* KV 要素の登場（ローディング後） */
.kv__visual, .kv__text > * {
  opacity: 0;
  filter: blur(8px);
  transition: opacity 1.4s ease, filter 1.4s ease;
}
.kv__visual img { transition: inherit; }
body.is-loaded .kv__visual,
body.is-loaded .kv__text > * { opacity: 1; filter: none; }
body.is-loaded .kv__text > :nth-child(2) { transition-delay: .3s; }
body.is-loaded .kv__text > :nth-child(3) { transition-delay: .6s; }
body.is-loaded .kv__text > :nth-child(4) { transition-delay: .9s; }

/* KV：フライヤーの色ズレ・揺れ（数秒おき） */
body.is-loaded .kv__visual img { animation: kvGlitch 5s steps(1) infinite 2s; }
@keyframes kvGlitch {
  0%, 86%, 100% { transform: none; filter: grayscale(.3) contrast(1.05); }
  87% { transform: translateX(-6px); filter: grayscale(.3) contrast(1.6) drop-shadow(6px 0 rgba(200,0,0,.7)) drop-shadow(-6px 0 rgba(0,200,255,.4)); clip-path: inset(0 0 40% 0); }
  88% { transform: translateX(8px) skewX(4deg); clip-path: inset(50% 0 0 0); }
  89% { transform: none; filter: brightness(2) contrast(2); clip-path: none; }
  90% { filter: grayscale(.3) contrast(1.05); }
  94% { transform: translateY(-3px); }
  95% { transform: none; }
}

.kv__title { text-shadow: -1px 0 rgba(200,0,0,.6), 1px 0 rgba(0,200,255,.35); }

/* ==========================================================
   Glitch（テキストの映像の乱れ）
   ========================================================== */
.glitch { position: relative; }

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  opacity: 0;
}

.glitch::before { color: #aaa; animation: glitchA 6s infinite steps(1); }
.glitch::after  { color: var(--c-accent); animation: glitchB 6s infinite steps(1); }

@keyframes glitchA {
  0%, 90%, 100% { opacity: 0; }
  91% { opacity: .8; transform: translate(-3px, 0); clip-path: inset(10% 0 60% 0); }
  93% { opacity: .8; transform: translate(4px, 0);  clip-path: inset(55% 0 20% 0); }
  95% { opacity: 0; }
}
@keyframes glitchB {
  0%, 91%, 100% { opacity: 0; }
  92% { opacity: .7; transform: translate(3px, 0);  clip-path: inset(40% 0 35% 0); }
  94% { opacity: .7; transform: translate(-4px, 0); clip-path: inset(75% 0 5% 0); }
  96% { opacity: 0; }
}

/* ==========================================================
   Section common
   ========================================================== */
.section { padding: clamp(96px, 14vw, 180px) 0 0; }

.heading {
  display: flex;
  align-items: baseline;
  gap: 1em;
  margin-bottom: 56px;
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: .25em;
  color: var(--c-white);
}

.heading span {
  font-size: 12px;
  color: var(--c-sub);
}

.heading::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--c-line);
}

/* スクロール表示 */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(6px);
  transition: opacity 1.1s ease, transform 1.1s ease, filter 1.1s ease;
}
.reveal.is-visible { opacity: 1; transform: none; filter: none; }

/* ==========================================================
   03. About
   ========================================================== */
.intro {
  max-width: 640px;
  margin: 0 auto 72px;
  font-size: 16px;
  line-height: 2.4;
}
.intro p + p { margin-top: 1.6em; }
.intro p:first-child { font-size: 18px; color: var(--c-white); }

.info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--c-line);
  max-width: 760px;
  margin: 0 auto;
}
.info > div {
  display: flex;
  gap: 1.5em;
  padding: 18px 4px;
  border-bottom: 1px solid var(--c-line);
}
.info dt {
  flex: 0 0 64px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--c-sub);
  padding-top: .25em;
}
.info dd { color: var(--c-white); }
.info dd small { /* 補足（1行下に小さく） */
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--c-sub);
}

/* 予約ボタン */
.reserve { margin-top: 64px; text-align: center; }

.btn-reserve {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  min-width: 280px;
  padding: 18px 40px;
  border: 1px solid var(--c-white);
  font-size: 17px;
  letter-spacing: .3em;
  line-height: 1.6;
  text-decoration: none;
  color: var(--c-white);
  transition: background .3s, color .3s;
}
.btn-reserve span {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .4em;
  color: var(--c-sub);
  transition: color .3s;
}
.btn-reserve:hover,
.btn-reserve:focus-visible { background: var(--c-white); color: #000; }
.btn-reserve:hover span,
.btn-reserve:focus-visible span { color: #444; }

.reserve__note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--c-sub);
}

/* 予約ボタン：カラー版（.btn-reserve--color を外すとモノクロ版） */
.btn-reserve--color {
  position: relative;
  overflow: hidden;
  border-color: #d11;
  background: #6d0000 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  background-blend-mode: multiply;
  color: #fff;
  text-shadow: 0 0 8px rgba(255,60,60,.8);
  box-shadow: 0 0 24px rgba(200,0,0,.45), inset 0 0 20px rgba(0,0,0,.6);
  animation: btnPulse 3s ease-in-out infinite, btnFlicker 6s steps(1) infinite;
}
.btn-reserve--color span { color: #ff9a9a; }

.btn-reserve--color:hover,
.btn-reserve--color:focus-visible {
  background-color: #b00000;
  color: #fff;
  box-shadow: 0 0 40px rgba(255,0,0,.7), inset 0 0 12px rgba(0,0,0,.4);
  animation: btnJitter .25s steps(2) infinite;
}
.btn-reserve--color:hover span,
.btn-reserve--color:focus-visible span { color: #fff; }

@keyframes btnPulse {
  50% { box-shadow: 0 0 40px rgba(220,0,0,.7), inset 0 0 20px rgba(0,0,0,.6); }
}
@keyframes btnFlicker {
  0%, 92%, 100% { opacity: 1; }
  93% { opacity: .3; }
  94% { opacity: 1; }
  95% { opacity: .5; }
}
@keyframes btnJitter {
  0%   { transform: translate(1px, 0); text-shadow: -2px 0 #0ff, 2px 0 #f00; }
  50%  { transform: translate(-1px, 1px); text-shadow: 2px 0 #0ff, -2px 0 #f00; }
}

/* PC：ボタンを大きく・強めに */
@media (min-width: 769px) {
  .btn-reserve--color {
    min-width: 380px;
    padding: 24px 64px;
    font-size: 22px;
    border-width: 2px;
    box-shadow: 0 0 36px rgba(200,0,0,.55), inset 0 0 20px rgba(0,0,0,.6);
  }
  .btn-reserve--color span { font-size: 12px; margin-top: 2px; }
  .btn-reserve--color:hover,
  .btn-reserve--color:focus-visible { box-shadow: 0 0 60px rgba(255,0,0,.8), inset 0 0 12px rgba(0,0,0,.4); }
  @keyframes btnPulse {
    50% { box-shadow: 0 0 56px rgba(230,0,0,.8), inset 0 0 20px rgba(0,0,0,.6); }
  }
}

/* ==========================================================
   04. Cast
   ========================================================== */
.cast {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 72px 48px;
}

.cast__item:nth-child(even) { transition-delay: .15s; }

.cast__photo {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--c-bg-2);
  margin-bottom: 24px;
}
.cast__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.07) brightness(.88);
  transition: filter .6s, transform .6s;
}
.cast__item:hover .cast__photo img { filter: grayscale(.6) contrast(1.1); transform: scale(1.03); }
/* JS でランダムに色づける（マウスオーバーと同じ色味。こちらはゆっくり変化） */
.cast__photo img.is-tinting { transition-duration: 1.6s; }
.cast__photo img.is-tint { filter: grayscale(.6) contrast(1.1); }

.cast__name {
  font-weight: 600;
  font-size: 20px;
  color: var(--c-white);
  line-height: 1.5;
}
/* 英語表記：PC は日本語名の右、SP は下（英語表記のない人は span ごと削除） */
.cast__name span {
  display: inline-block;
  margin-left: 14px;
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: .25em;
  color: var(--c-sub);
}

.cast__bio { margin-top: 16px; font-size: 14px; }

.cast__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
}
/* リンクはアイコンで表示（a の中の文字は読み上げ用に残し、見た目だけ隠す） */
.cast__links a {
  display: block;
  width: 20px;
  height: 20px;
  overflow: hidden;
  white-space: nowrap;
  text-indent: 100%;
  color: var(--c-sub);
  background-color: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
  transition: color .3s;
}
.cast__links a:hover,
.cast__links a:focus-visible { color: var(--c-white); }
.cast__links .icon-x { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.24 2.25h3.31l-7.23 8.26 8.5 11.24h-6.65l-5.21-6.82-5.97 6.82H1.68l7.73-8.84L1.25 2.25h6.83l4.71 6.23zm-1.16 17.52h1.83L7.08 4.13H5.12z'/%3E%3C/svg%3E"); }
.cast__links .icon-instagram { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='3' y='3' width='18' height='18' rx='5' fill='none' stroke='black' stroke-width='2'/%3E%3Ccircle cx='12' cy='12' r='4.2' fill='none' stroke='black' stroke-width='2'/%3E%3Ccircle cx='17.4' cy='6.6' r='1.3'/%3E%3C/svg%3E"); }
.cast__links .icon-youtube { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill-rule='evenodd' d='M23 7.2a3 3 0 0 0-2.1-2.1C19 4.6 12 4.6 12 4.6s-7 0-8.9.5A3 3 0 0 0 1 7.2 31 31 0 0 0 .5 12 31 31 0 0 0 1 16.8a3 3 0 0 0 2.1 2.1c1.9.5 8.9.5 8.9.5s7 0 8.9-.5a3 3 0 0 0 2.1-2.1 31 31 0 0 0 .5-4.8 31 31 0 0 0-.5-4.8zM9.75 15.1V8.9L15.5 12z'/%3E%3C/svg%3E"); }
.cast__links .icon-web { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.8'%3E%3Ccircle cx='12' cy='12' r='9.5'/%3E%3Cellipse cx='12' cy='12' rx='4.2' ry='9.5'/%3E%3Cpath d='M2.5 12h19M4 7h16M4 17h16'/%3E%3C/g%3E%3C/svg%3E"); }

/* ==========================================================
   05. Notice
   ========================================================== */
.notice li {
  position: relative;
  padding: 14px 0 14px 1.6em;
  border-bottom: 1px dashed var(--c-line);
  font-size: 14px;
}
.notice li::before {
  content: "―";
  position: absolute;
  left: 0;
  color: var(--c-sub);
}

/* ==========================================================
   06. Timetable
   ========================================================== */
.timetable li {
  display: flex;
  gap: 2em;
  padding: 16px 4px;
  border-bottom: 1px solid var(--c-line);
}
.timetable time {
  flex: 0 0 auto;
  font-family: var(--f-mono);
  color: var(--c-sub);
  letter-spacing: .15em;
}
.timetable span { color: var(--c-white); }

/* ==========================================================
   07. Venue
   ========================================================== */
.venue {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.venue__name {
  margin-bottom: 16px;
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: .15em;
  color: var(--c-white);
}

.venue__access {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 1.5em;
  margin-top: 32px;
  font-size: 14px;
}
.venue__access dt {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--c-sub);
  padding-top: .2em;
}

.venue__map {
  position: relative;
  z-index: 51; /* 画面全体のテクスチャ（.fx の z-index: 50）より手前に出して、地図を見やすくする */
  aspect-ratio: 4 / 3;
  background: var(--c-bg-2);
}
.venue__map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  filter: saturate(.5) brightness(.8) contrast(.95); /* カラーのまま少し色を落とす */
  /* filter: grayscale(1) invert(.9) contrast(.9); */ /* 元の暗いモノクロ版 */
}
.map-placeholder {
  display: grid;
  place-items: center;
  height: 100%;
  border: 1px dashed var(--c-line);
  font-family: var(--f-mono);
  letter-spacing: .3em;
  color: #555;
}

/* ==========================================================
   08. Footer
   ========================================================== */
.footer {
  margin-top: clamp(120px, 16vw, 200px);
  padding: 64px var(--gutter) 40px;
  border-top: 1px solid var(--c-line);
  text-align: center;
}
.footer__logo { width: 96px; margin: 0 auto; opacity: .85; }
.footer__links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 24px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .15em;
}
.footer__links a { color: var(--c-sub); text-decoration: none; }
.footer__links a:hover { color: var(--c-white); }
.footer__copy {
  margin-top: 32px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .15em;
  color: #555;
}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 768px) {
  body { font-size: 14px; }

  .kv {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 64px;
    padding-bottom: 120px;
    text-align: center;
  }
  .kv__visual { justify-self: center; width: min(100%, 360px); }

  .info { grid-template-columns: 1fr; }

  .btn-reserve { min-width: 0; width: 100%; }

  .cast { grid-template-columns: 1fr; gap: 64px; }
  .cast__item:nth-child(even) { transition-delay: 0s; }
  .cast__name span { display: block; margin-left: 0; }

  /* グローバルナビ：ハンバーガーで全画面メニュー */
  .header { height: 56px; }
  body.is-menu-open { overflow: hidden; }

  .header__toggle {
    display: block;
    position: relative;
    z-index: 2;
    width: 40px;
    height: 40px;
    margin-right: -8px;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
  }
  .header__toggle span {
    position: absolute;
    left: 9px;
    right: 9px;
    height: 1px;
    background: var(--c-white);
    transition: top .3s, transform .3s;
  }
  .header__toggle span:nth-child(1) { top: 16px; }
  .header__toggle span:nth-child(2) { top: 24px; }
  .header.is-open .header__toggle span:nth-child(1) { top: 20px; transform: rotate(45deg); }
  .header.is-open .header__toggle span:nth-child(2) { top: 20px; transform: rotate(-45deg); }

  .nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    justify-content: center;
    gap: 48px;
    background: rgba(5,5,5,.97);
    opacity: 0;
    visibility: hidden;
    transition: opacity .4s, visibility .4s;
  }
  .header.is-open .nav { opacity: 1; visibility: visible; }

  .nav__list { flex-direction: column; align-items: center; gap: 28px; text-align: center; }
  .nav__list a { font-size: 18px; letter-spacing: .25em; color: var(--c-white); }
  .nav__list span {
    display: block;
    margin-top: 2px;
    font-family: var(--f-serif);
    font-size: 11px;
    letter-spacing: .15em;
    color: var(--c-sub);
  }
  .nav__reserve { padding: 14px 56px; font-size: 15px; }

  .venue { grid-template-columns: 1fr; gap: 32px; }
}

/* ==========================================================
   Reduced motion
   ========================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition-duration: .01ms !important;
    transition-delay: 0s !important;
  }
  .reveal { transform: none; filter: none; }
}