/* =========================================================
   ARCAIM Musix — 公式トップサイト スタイル
   コンセプト: 「起源から目標へ／現在地から目指す場所へ」
   ブランド: 深い宇宙的ダーク × エレクトリックブルー〜シアンの弧
   フォント: Montserrat（見出し）/ システムゴシック（日本語本文）
   ========================================================= */

:root {
  --bg:       #05060d;
  --bg-2:     #080a14;
  --panel:    #0d1020;
  --panel-2:  #12162b;
  --line:     rgba(255,255,255,0.10);
  --line-2:   rgba(120,170,255,0.22);
  --text:     #eaf0ff;
  --muted:    #9aa6c8;
  --muted-2:  #6b7699;

  --blue:        #2f7bff;
  --blue-bright: #4f9bff;
  --cyan:        #39d4ff;
  --ice:         #9fdcff;
  --deep:        #0a47c2;

  --grad-brand: linear-gradient(105deg, #2f7bff 0%, #39d4ff 52%, #9fdcff 100%);
  --grad-arc:   linear-gradient(90deg, rgba(47,123,255,0) 0%, #2f7bff 28%, #39d4ff 60%, #cdeeff 100%);
  --grad-cta:   linear-gradient(120deg, #2f7bff 0%, #39d4ff 100%);
  --glow-cta:   0 12px 44px -8px rgba(47,123,255,0.6);
  --glow-blue:  0 0 36px rgba(47,123,255,0.55);

  --maxw: 1200px;
  --radius: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* 言語確定までの一瞬のちらつきを抑える。JSがsetLangで i18n-pending を外す。
   JS無効/失敗時もアニメーションのフェイルセーフで必ず表示される（最大1.4s）。 */
html.i18n-pending body { visibility: hidden; animation: i18nReveal 0s linear 1.4s forwards; }
@keyframes i18nReveal { to { visibility: visible; } }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Yu Gothic UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* 背景：宇宙的グロー（青の弧を思わせる放射） */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -3;
  background:
    radial-gradient(60vw 50vw at 78% -8%, rgba(47,123,255,0.18), transparent 60%),
    radial-gradient(50vw 45vw at 12% 8%, rgba(57,212,255,0.10), transparent 60%),
    radial-gradient(80vw 70vw at 50% 118%, rgba(10,71,194,0.20), transparent 60%);
}
/* 背景：細いグリッド（フェード） */
body::after {
  content: ""; position: fixed; inset: 0; z-index: -3;
  background-image:
    linear-gradient(rgba(140,180,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140,180,255,0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 22%, #000 0%, transparent 78%);
}
/* 星空 canvas */
#stars { position: fixed; inset: 0; z-index: -2; pointer-events: none; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 92%; max-width: var(--maxw); margin: 0 auto; }

/* ---------- タイポ ---------- */
h1, h2, h3, .eyebrow, .btn, .nav-link, .brand-word {
  font-family: "Montserrat", "Yu Gothic UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
}
h2 { font-size: clamp(1.8rem, 4.4vw, 3.1rem); font-weight: 800; line-height: 1.14; letter-spacing: -0.015em; }
h3 { font-size: 1.2rem; font-weight: 700; }
p  { color: var(--muted); }

.grad-text {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cyan);
  padding: 7px 15px; border: 1px solid var(--line-2); border-radius: 999px;
  background: rgba(47,123,255,0.07);
}
.eyebrow::before { content:""; width:7px; height:7px; border-radius:50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }

.section { padding: clamp(68px, 9vw, 132px) 0; position: relative; }
.section-head { max-width: 760px; margin-bottom: 54px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { margin-top: 16px; font-size: 1.06rem; }

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; font-size: 1rem; letter-spacing: 0.01em;
  padding: 15px 28px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .18s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--grad-cta); color: #04122e; box-shadow: var(--glow-cta); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 54px -8px rgba(57,212,255,0.7); }
.btn-ghost { background: rgba(255,255,255,0.04); color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { background: rgba(47,123,255,0.12); transform: translateY(-2px); }
.btn-lg { padding: 18px 40px; font-size: 1.1rem; }
.btn-block { width: 100%; }
.cta-note { font-size: 0.82rem; color: var(--muted-2); margin-top: 12px; }

/* ---------- ナビ ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(5,6,13,0.7); border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 22px; height: 70px; }
.nav-logo { display: flex; align-items: center; gap: 11px; }
.nav-logo .brand-mark { height: 34px; width: auto; }
.nav-links { display: flex; gap: 26px; margin-left: 18px; }
.nav-link { font-size: 0.9rem; font-weight: 600; color: var(--muted); transition: color .2s; }
.nav-link:hover { color: var(--text); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }

.lang-toggle { display: flex; border: 1px solid var(--line-2); border-radius: 999px; overflow: hidden; }
.lang-toggle button {
  background: transparent; color: var(--muted); border: none; cursor: pointer;
  font-family: "Montserrat", sans-serif; font-weight: 700; font-size: 0.78rem;
  padding: 7px 12px; transition: background .2s, color .2s;
}
.lang-toggle button.active { background: var(--grad-cta); color: #04122e; }
.nav .btn { padding: 11px 20px; font-size: 0.88rem; }

/* ---------- ヒーロー ---------- */
.hero { position: relative; padding: clamp(40px,7vw,86px) 0 clamp(56px,8vw,104px); overflow: hidden; }
.hero-inner { position: relative; z-index: 2; text-align: center; max-width: 940px; margin: 0 auto; }
.hero-lockup { display: flex; flex-direction: column; align-items: center; gap: 18px; margin-bottom: 30px; }
.hero-lockup .brand-mark-lg { width: min(168px, 44%); height: auto; filter: drop-shadow(0 10px 40px rgba(47,123,255,0.55)); }
.hero .eyebrow { margin-bottom: 24px; }
.hero h1 {
  font-size: clamp(2.3rem, 6vw, 4.6rem); font-weight: 900; line-height: 1.06;
  letter-spacing: -0.02em; margin-bottom: 24px;
}
.hero p.lead {
  font-size: clamp(1.04rem, 1.7vw, 1.28rem); color: var(--muted);
  max-width: 620px; margin: 0 auto 36px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ヒーロー背景の弧（ロゴモチーフ） */
.hero-arc { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.hero-arc svg { position: absolute; left: 50%; top: 8%; width: min(1500px, 150vw); transform: translateX(-50%); }
.arc-path {
  fill: none; stroke: url(#arcGrad); stroke-width: 3; stroke-linecap: round;
  filter: drop-shadow(0 0 10px rgba(57,212,255,0.8));
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: arcDraw 2.8s cubic-bezier(.2,.7,.2,1) forwards .2s;
}
@keyframes arcDraw { to { stroke-dashoffset: 0; } }
.arc-star { transform-origin: center; animation: starPop .8s ease-out forwards 2.6s; opacity: 0; }
@keyframes starPop { 0%{opacity:0; transform: scale(.2);} 60%{opacity:1; transform: scale(1.25);} 100%{opacity:1; transform: scale(1);} }

/* ---------- コンセプト帯（マーキー） ---------- */
.concept { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(47,123,255,0.04); }
.marquee { overflow: hidden; white-space: nowrap; padding: 20px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: inline-flex; gap: 38px; animation: marquee 28s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { font-family:"Montserrat",sans-serif; font-weight: 800; font-size: 1.05rem; letter-spacing: 0.04em; color: var(--muted); display: inline-flex; align-items: center; gap: 38px; }
.marquee span::after { content:"✦"; color: var(--cyan); font-size: 0.8rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- セクション見出しの装飾ライン ---------- */
.section-head .eyebrow { margin-bottom: 16px; }

/* ---------- 由来 / History ---------- */
.origin-lead { max-width: 760px; margin-top: -16px; }
.origin-lead p { font-size: clamp(1.02rem, 1.5vw, 1.18rem); color: var(--muted); margin-bottom: 16px; }
.origin-lead p:last-child { margin-bottom: 0; }
.origin-lead b { color: var(--ice); font-weight: 700; }
.origin-motto { font-family: "Montserrat", "Yu Gothic UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif; font-weight: 800; font-size: clamp(1.4rem, 3.4vw, 2.1rem) !important; line-height: 1.32; margin: 22px 0 !important; letter-spacing: 0.01em; }
.history { margin-top: clamp(52px, 7vw, 88px); }
.history-title { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 800; }
.history-note { margin-top: 10px; max-width: 660px; }
.timeline { position: relative; max-width: 760px; margin: 34px 0 0; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 10px; width: 2px; background: linear-gradient(180deg, var(--blue), rgba(47,123,255,0.06)); }
.tl-item { position: relative; padding-bottom: 30px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -30px; top: 3px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--blue); box-shadow: 0 0 12px rgba(47,123,255,0.7);
}
.tl-year { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 0.95rem; letter-spacing: 0.06em; color: var(--cyan); }
.tl-title { font-weight: 700; font-size: 1.05rem; margin-top: 3px; color: var(--text); }
.tl-item p { font-size: 0.92rem; margin-top: 5px; }

/* ---------- Releases ---------- */
.release-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.release {
  background: linear-gradient(165deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.release:hover { transform: translateY(-6px); border-color: var(--line-2); box-shadow: 0 24px 60px -28px rgba(47,123,255,0.55); }
.release-media { position: relative; aspect-ratio: 16/9; background: #000; cursor: pointer; overflow: hidden; }
.release-media img, .release-media iframe, .release-media video { width: 100%; height: 100%; object-fit: cover; border: 0; display: block; }
/* 動画プレースホルダ */
.media-ph { position: absolute; inset: 0; display: grid; place-items: center;
  background:
    radial-gradient(60% 60% at 50% 40%, rgba(47,123,255,0.28), transparent 70%),
    linear-gradient(160deg, #0b1330, #06070f);
}
.media-ph .play {
  width: 74px; height: 74px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(47,123,255,0.18); border: 1px solid rgba(120,170,255,0.5);
  box-shadow: 0 0 0 8px rgba(47,123,255,0.08), var(--glow-blue); transition: transform .2s, background .2s;
}
.release-media:hover .play { transform: scale(1.08); background: rgba(47,123,255,0.32); }
.media-ph .play svg { width: 28px; height: 28px; color: #cdeeff; margin-left: 3px; }
.media-ph small { position: absolute; bottom: 12px; font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); }
/* リリース：動画プレビュー＋操作UI */
.release-media.has-video { cursor: default; }
.release-media .rel-preview { width: 100%; height: 100%; object-fit: cover; display: block; }
/* 再生ボタン（曲名サムネイル上・クリック/タップで音あり再生）
   ※ サムネイル中央の曲名と重なるため、濃いめの円＋ぼかしでしっかり視認させる */
.release-media .rel-play {
  position: absolute; inset: 0; margin: auto; z-index: 2;
  width: 74px; height: 74px; border-radius: 50%; display: grid; place-items: center;
  color: #eaf6ff; background: rgba(5,9,22,0.62); border: 1px solid rgba(120,170,255,0.75);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 0 0 8px rgba(47,123,255,0.14), 0 8px 32px rgba(0,0,0,0.5), var(--glow-blue);
  cursor: pointer; transition: transform .2s, background .2s;
}
.release-media .rel-play svg { width: 28px; height: 28px; margin-left: 3px; }
.release-media:hover .rel-play { transform: scale(1.08); background: rgba(47,123,255,0.32); }
.release-media.playing .rel-play { display: none; }
/* 再生前は操作UI（フル尺・消音ボタン）を隠し、サムネイル＋再生ボタンのみ見せる */
.release-media:not(.playing) .media-controls { opacity: 0; pointer-events: none; }
.release-media .media-controls {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px;
  background: linear-gradient(0deg, rgba(4,7,18,0.72), rgba(4,7,18,0) 100%);
  transition: opacity .3s ease;
}

/* 1分プレビュー終了後の案内オーバーレイ */
.rel-ended {
  position: absolute; inset: 0; z-index: 3;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  text-align: center; padding: 22px;
  background: radial-gradient(circle at 50% 42%, rgba(8,16,38,0.5), rgba(4,7,18,0.92));
  opacity: 0; visibility: hidden; transition: opacity .45s ease;
}
.release-media.ended .rel-ended { opacity: 1; visibility: visible; }
.release-media.ended .media-controls { opacity: 0; pointer-events: none; }
.rel-ended-title { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 1.06rem; color: #eaf1fb; letter-spacing: 0.01em; }
.rel-ended-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.rel-replay {
  display: inline-flex; align-items: center; gap: 7px; font-family: inherit; font-weight: 700; font-size: 0.86rem;
  color: var(--text); background: rgba(255,255,255,0.06); border: 1px solid var(--line-2); border-radius: 999px;
  padding: 9px 16px; cursor: pointer; transition: background .2s ease, transform .15s ease;
}
.rel-replay:hover { background: rgba(47,123,255,0.14); transform: translateY(-1px); }
.rel-replay svg { width: 15px; height: 15px; }
.rel-full {
  display: inline-flex; align-items: center; gap: 8px; font-family: inherit; font-weight: 700; font-size: 0.86rem;
  color: #04122e; background: var(--grad-cta); border: none; border-radius: 999px; padding: 9px 16px;
  cursor: pointer; box-shadow: var(--glow-cta); transition: transform .15s ease, box-shadow .2s ease;
}
.rel-full:hover { transform: translateY(-1px); box-shadow: 0 12px 32px -8px rgba(57,212,255,0.7); }
.rel-full svg { width: 14px; height: 14px; }
.rel-mute {
  width: 40px; height: 40px; flex: 0 0 auto; border-radius: 50%; display: grid; place-items: center;
  background: rgba(7,9,17,0.6); border: 1px solid rgba(255,255,255,0.25); color: #fff; cursor: pointer;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: background .2s ease, transform .15s ease;
}
.rel-mute:hover { background: rgba(47,123,255,0.6); transform: scale(1.06); }
.rel-mute svg { width: 18px; height: 18px; }
.rel-mute .i-sound { display: none; }
.rel-mute.unmuted .i-sound { display: block; }
.rel-mute.unmuted .i-muted { display: none; }

.release-body { padding: 24px 24px 26px; }
.release-meta { display: flex; align-items: center; gap: 10px; font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); margin-bottom: 10px; }
.release-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--muted-2); }
.release-body h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 6px; }
.release-body .artist { color: var(--muted); font-size: 0.96rem; margin-bottom: 18px; }
.stores { display: flex; flex-wrap: wrap; gap: 9px; }
.store {
  font-size: 0.82rem; font-weight: 600; color: var(--muted);
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px;
  transition: color .2s, border-color .2s, background .2s;
}
.store:hover { color: var(--text); border-color: var(--line-2); background: rgba(47,123,255,0.1); }
.store-note { font-size: 0.84rem; color: var(--muted-2); font-style: italic; }

/* ---------- Artist ---------- */
.artist-card {
  display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 0;
  background: linear-gradient(160deg, var(--panel-2), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.artist-photo { position: relative; min-height: 360px; background: #060810; overflow: hidden; }
/* object-position: 顔をどのクロップでも枠内に保つ（2007=54% 18% / 2026=52% 22%） */
.artist-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 54% 18%; }
/* ホバー（タッチ端末はタップ= .show-now）で 2026年のポートレートへゆっくりクロスフェード
   ※ :hover はホバー可能な環境に限定（タッチ端末はタップ後に擬似hoverが固定され、再タップで戻れなくなるため） */
.artist-photo .ph-now { object-position: 52% 22%; opacity: 0; transition: opacity 1.2s ease; }
.artist-photo.show-now .ph-now { opacity: 1; }
@media (hover: hover) {
  .artist-photo:hover .ph-now { opacity: 1; }
}
/* 写真の縁を背景色 #060810 に溶かす同色ビネット */
.artist-photo::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background:
    linear-gradient(180deg, rgba(6,8,16,0.35) 0%, transparent 18%, transparent 70%, rgba(6,8,16,0.7) 100%),
    radial-gradient(115% 100% at 50% 30%, transparent 58%, rgba(6,8,16,0.6) 100%);
}
/* 透かしクレジット（ホバーで 2007. → 2026. にクロスフェード） */
.artist-photo .photo-credit {
  position: absolute; right: 16px; bottom: 12px; z-index: 2; pointer-events: none;
  display: grid; text-align: right;
  font-family: "Montserrat", sans-serif; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.22em; color: rgba(232,246,255,0.45);
  text-shadow: 0 1px 8px rgba(0,0,0,0.6);
}
.artist-photo .photo-credit span { grid-area: 1 / 1; transition: opacity 1.2s ease; }
.artist-photo .pc-now { opacity: 0; }
.artist-photo.show-now .pc-then { opacity: 0; }
.artist-photo.show-now .pc-now { opacity: 1; }
@media (hover: hover) {
  .artist-photo:hover .pc-then { opacity: 0; }
  .artist-photo:hover .pc-now { opacity: 1; }
}
.artist-photo .photo-ph {
  position: absolute; inset: 0; display: grid; place-content: center; text-align: center; gap: 10px;
  background: radial-gradient(70% 70% at 50% 35%, rgba(47,123,255,0.22), transparent 70%), linear-gradient(160deg,#0b1330,#06070f);
  color: var(--muted-2);
}
.artist-photo .photo-ph .mono { font-family:"Montserrat",sans-serif; font-weight:900; font-size: clamp(2.4rem,6vw,4rem); letter-spacing:0.06em; background: var(--grad-brand); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.artist-photo .photo-ph small { font-size:0.72rem; letter-spacing:0.16em; text-transform:uppercase; }
.artist-info { padding: clamp(28px,4vw,46px); align-self: center; }
.artist-info .role { font-size: 0.76rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cyan); margin-bottom: 12px; }
.artist-info h3 { font-family:"Montserrat",sans-serif; font-size: clamp(2rem,5vw,3rem); font-weight: 900; letter-spacing: 0.02em; margin-bottom: 16px; }
.artist-info p { font-size: 1rem; margin-bottom: 14px; }
.discography { margin-top: 24px; }
.disco-title { font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 10px; }
.discography ul { list-style: none; }
.discography li { display: grid; grid-template-columns: auto 1fr; column-gap: 14px; row-gap: 2px; padding: 10px 0; border-top: 1px solid var(--line); }
.discography li:first-child { border-top: none; padding-top: 0; }
.discography .dy { font-family: "Montserrat", sans-serif; font-weight: 800; font-size: 0.9rem; color: var(--cyan); }
.discography .dt { font-weight: 700; font-size: 0.98rem; color: var(--text); }
.discography .dl { grid-column: 2; font-size: 0.82rem; color: var(--muted-2); }
.artist-note { margin-top: 18px; font-size: 0.86rem; color: var(--muted-2); }
.artist-socials { display: flex; gap: 12px; margin-top: 22px; }
.artist-socials a {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  border: 1px solid var(--line); color: var(--muted); transition: all .2s;
}
.artist-socials a:hover { color: var(--text); border-color: var(--line-2); background: rgba(47,123,255,0.12); transform: translateY(-2px); }
.artist-socials svg { width: 20px; height: 20px; }

/* ---------- Live ---------- */
.live-card {
  text-align: center; border: 1px dashed var(--line-2); border-radius: var(--radius);
  padding: clamp(48px,7vw,84px) 24px; background: rgba(47,123,255,0.035);
  position: relative; overflow: hidden;
}
.live-card .pulse {
  width: 64px; height: 64px; margin: 0 auto 22px; border-radius: 50%;
  display: grid; place-items: center; color: var(--cyan);
  background: rgba(47,123,255,0.12); border: 1px solid var(--line-2);
}
.live-card .pulse svg { width: 30px; height: 30px; }
.live-card .pulse::after { content:""; position:absolute; width:64px; height:64px; border-radius:50%; border:1px solid var(--cyan); animation: ping 2.4s ease-out infinite; }
@keyframes ping { 0%{ transform: scale(1); opacity:.7 } 100%{ transform: scale(2.1); opacity:0 } }
.live-card h3 { font-size: clamp(1.5rem,4vw,2.2rem); font-weight: 800; margin-bottom: 12px; }
.live-card p { max-width: 520px; margin: 0 auto 24px; }

/* ---------- VJ AutoStage 紹介帯 ---------- */
.vj-band { position: relative; overflow: hidden; border-radius: 28px; border: 1px solid var(--line-2);
  background: linear-gradient(120deg, #081230 0%, #0a1838 50%, #06122c 100%); }
.vj-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; padding: clamp(34px,5vw,60px); }
.vj-band::before { content:""; position:absolute; inset:0;
  background: radial-gradient(60% 90% at 90% 10%, rgba(57,212,255,0.18), transparent 60%); pointer-events:none; }
.vj-copy { position: relative; z-index: 2; }
.vj-copy .eyebrow { margin-bottom: 18px; }
.vj-copy h2 { font-size: clamp(1.7rem,3.6vw,2.6rem); margin-bottom: 14px; }
.vj-copy p { font-size: 1.04rem; margin-bottom: 26px; max-width: 520px; }
.vj-feats { display: flex; flex-wrap: wrap; gap: 8px 10px; margin-bottom: 28px; }
.vj-feats span { font-size: 0.8rem; color: var(--ice); padding: 6px 12px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(57,212,255,0.06); }
.vj-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.vj-visual { position: relative; z-index: 2; }
.vj-mockup { border-radius: 14px; overflow: hidden; border: 1px solid var(--line-2); background:#000;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.9), 0 0 50px -10px rgba(57,212,255,0.35); }
.vj-mockup .bar { height: 32px; background:#0a0e1c; display:flex; align-items:center; gap:7px; padding:0 14px; border-bottom:1px solid var(--line); }
.vj-mockup .bar i { width:10px; height:10px; border-radius:50%; }
.vj-mockup .bar i:nth-child(1){background:#ff5f57} .vj-mockup .bar i:nth-child(2){background:#febc2e} .vj-mockup .bar i:nth-child(3){background:#28c840}
.vj-mockup img, .vj-mockup video { width:100%; aspect-ratio:16/9; object-fit:cover; }

/* ---------- お問い合わせ（入力→確認→送信→完了） ---------- */
.contact-card {
  position: relative; max-width: 720px; margin: 0 auto;
  background: linear-gradient(180deg, rgba(13,16,32,0.92), rgba(13,16,32,0.72));
  border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: clamp(28px, 5vw, 48px);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.8), 0 0 60px -20px rgba(47,123,255,0.25);
}
.cf-step { animation: cfFade .45s ease; }
@keyframes cfFade { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ハニーポット：視覚上・支援技術上ともに存在させない（display:noneはbotに見抜かれやすいため画面外へ） */
.cf-hp { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }

.cf-field { margin-bottom: 22px; }
.cf-field label { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; font-weight: 700; letter-spacing: 0.04em; color: var(--ice); margin-bottom: 9px; }
.cf-req { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; color: var(--cyan); padding: 2px 9px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(57,212,255,0.08); }
.cf-field input, .cf-field textarea {
  width: 100%; background: rgba(5,6,13,0.62); border: 1px solid var(--line-2);
  border-radius: 12px; padding: 14px 16px;
  color: var(--text); font-size: 1rem; font-family: inherit; line-height: 1.6;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.cf-field textarea { resize: vertical; min-height: 150px; }
.cf-field input:focus, .cf-field textarea:focus {
  outline: none; border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(57,212,255,0.14), 0 0 26px rgba(47,123,255,0.35);
}
.cf-err { font-size: 0.82rem; color: #ff8fa3; margin-top: 7px; }
.cf-field.invalid input, .cf-field.invalid textarea { border-color: rgba(255,120,150,0.65); }

.cf-actions { display: flex; justify-content: flex-end; gap: 12px; flex-wrap: wrap; margin-top: 26px; }

/* 確認画面 */
.cf-confirm h3 { font-size: clamp(1.3rem, 2.6vw, 1.6rem); font-weight: 800; }
.cf-note { font-size: 0.94rem; margin-top: 8px; }
.cf-summary { margin-top: 22px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.cf-summary > div { display: grid; grid-template-columns: 170px 1fr; gap: 4px 20px; padding: 16px 18px; border-bottom: 1px solid var(--line); background: rgba(5,6,13,0.35); }
.cf-summary > div:last-child { border-bottom: none; }
.cf-summary dt { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.05em; color: var(--muted-2); padding-top: 2px; }
.cf-summary dd { color: var(--text); font-size: 0.98rem; white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; }
.cf-send-err { font-size: 0.88rem; color: #ff8fa3; margin-top: 16px; text-align: right; }

/* 送信中スピナー（送信ボタン内） */
.cf-spin { width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(4,18,46,0.3); border-top-color: #04122e; animation: cfSpin .8s linear infinite; }
@keyframes cfSpin { to { transform: rotate(360deg); } }

/* 完了画面：ヒーローと同じ「弧と星」＝声が目標へ届いた */
.cf-done { text-align: center; padding: clamp(6px, 2vw, 18px) 0; }
.cf-done-arc { position: relative; max-width: 520px; margin: 0 auto; }
.cf-done-arc::before { content: ""; position: absolute; inset: -10% -16%; background: radial-gradient(50% 55% at 50% 45%, rgba(47,123,255,0.22), transparent 70%); pointer-events: none; }
.cf-done-arc svg { width: 100%; height: auto; display: block; }
.cf-arc-path {
  fill: none; stroke: url(#cfArcGrad); stroke-width: 3; stroke-linecap: round;
  filter: drop-shadow(0 0 10px rgba(57,212,255,0.8));
  stroke-dasharray: 1; stroke-dashoffset: 1;
}
.cf-arc-star { transform-origin: center; opacity: 0; }
.cf-done.play .cf-arc-path { animation: arcDraw 2s cubic-bezier(.2,.7,.2,1) forwards .15s; }
.cf-done.play .cf-arc-star { animation: starPop .7s ease-out forwards 1.7s; }
.cf-done-title { font-size: clamp(1.5rem, 3.4vw, 2.2rem); font-weight: 800; margin-top: 6px; }
.cf-done-lead { max-width: 480px; margin: 14px auto 28px; font-size: 0.98rem; }

/* ---------- フッター ---------- */
footer { border-top: 1px solid var(--line); padding: 60px 0 42px; margin-top: clamp(40px,6vw,80px); }
.foot-grid { display: flex; justify-content: space-between; gap: 36px; flex-wrap: wrap; align-items: flex-start; }
.foot-brand { max-width: 340px; }
.foot-lockup { display: inline-flex; align-items: center; gap: 13px; margin-bottom: 16px; }
.foot-lockup .brand-mark { height: 44px; width: auto; }
.foot-brand p { font-size: 0.9rem; color: var(--muted-2); }
.foot-links { display: flex; gap: 48px; flex-wrap: wrap; }
.foot-col h4 { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 14px; }
.foot-col a { display: block; color: var(--muted); font-size: 0.92rem; margin-bottom: 10px; transition: color .2s; }
.foot-col a:hover { color: var(--text); }
.foot-bottom { margin-top: 46px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 0.82rem; color: var(--muted-2); }

/* ---------- ワードマーク（ロゴ文字＝画像／透過PNG） ---------- */
.wordmark-img { width: auto; display: block; }
.wordmark-img.is-nav  { height: 26px; }
.wordmark-img.is-hero { width: min(380px, 80%); height: auto; filter: drop-shadow(0 6px 26px rgba(47,123,255,0.35)); }
.wordmark-img.is-foot { height: 34px; }

/* ---------- フル尺動画モーダル ---------- */
.vid-modal { position: fixed; inset: 0; z-index: 120; background: rgba(0,0,0,0.94); display: none; place-items: center; padding: 3vw; }
.vid-modal.open { display: grid; }
.vid-modal video { width: min(82vw, 1280px); max-height: 84vh; border-radius: 10px; background: #000; box-shadow: 0 30px 80px rgba(0,0,0,0.8); outline: none; }
.vm-close { position: absolute; top: 18px; right: 26px; font-size: 2rem; line-height: 1; color: #fff; background: none; border: none; cursor: pointer; }
.vm-close:hover { color: var(--cyan); }

/* ---------- ドキュメントモーダル（プライバシーポリシー） ---------- */
.doc-modal { position: fixed; inset: 0; z-index: 130; background: rgba(0,0,0,0.86); display: none; place-items: center; padding: 4vh 4vw; }
.doc-modal.open { display: grid; }
.dm-card { position: relative; width: min(760px, 100%); max-height: 88vh; overflow-y: auto; padding: 42px clamp(22px, 4vw, 46px); border-radius: 14px; border: 1px solid rgba(255,255,255,0.12); background: #0b0e18; box-shadow: 0 30px 80px rgba(0,0,0,0.7); -webkit-overflow-scrolling: touch; }
.dm-card:focus { outline: none; }
.dm-card h2 { margin: 0 0 6px; font-size: clamp(1.35rem, 3vw, 1.7rem); }
.dm-card h3 { margin: 26px 0 8px; font-size: 1.02rem; color: var(--cyan); }
.dm-card p, .dm-card li { font-size: .93rem; line-height: 1.9; color: rgba(255,255,255,0.78); }
.dm-card ul { margin: 8px 0 0; padding-left: 1.2em; }
.dm-card li { margin-bottom: 4px; }
.dm-card a { color: var(--cyan); text-decoration: underline; text-underline-offset: 2px; }
.dm-meta { margin: 0 0 18px; font-size: .8rem !important; color: rgba(255,255,255,0.5) !important; }
.dm-close { position: absolute; top: 10px; right: 16px; font-size: 1.9rem; line-height: 1; color: rgba(255,255,255,0.6); background: none; border: none; cursor: pointer; }
.dm-close:hover { color: var(--cyan); }
.foot-legal { color: rgba(255,255,255,0.6); text-decoration: none; }
.foot-legal:hover { color: var(--cyan); }

/* ---------- 言語切替・スクロール演出 ---------- */
[data-en] { transition: opacity .15s; }
/* JSが有効な時だけ初期状態を隠す（JS無効でも内容は必ず表示される） */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 960px) {
  .release-grid { grid-template-columns: 1fr; }
  .artist-card { grid-template-columns: 1fr; }
  .artist-photo { min-height: 280px; }
  .vj-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  .foot-grid { flex-direction: column; }
  .hero-actions .btn, .vj-actions .btn, .live-card .btn { width: 100%; }
  .hero-actions, .vj-actions { flex-direction: column; }
  .nav .nav-right > .btn { display: none; } /* 狭い画面ではナビCTAを隠す（ヒーローに同CTAあり） */
  .cf-actions { flex-direction: column-reverse; } /* 主ボタン（確認/送信）を上に */
  .cf-actions .btn { width: 100%; }
  .cf-summary > div { grid-template-columns: 1fr; }
  .cf-send-err { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .arc-path { animation: none; stroke-dashoffset: 0; }
  .arc-star { animation: none; opacity: 1; }
  .cf-done.play .cf-arc-path, .cf-arc-path { animation: none; stroke-dashoffset: 0; }
  .cf-done.play .cf-arc-star, .cf-arc-star { animation: none; opacity: 1; }
  .cf-step { animation: none; }
  .marquee-track { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}