@charset "UTF-8";

/* ===== Reset ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Helvetica Neue", Arial, "Noto Sans JP", sans-serif;
  background: #050608;
  color: #f5f5f5;
  line-height: 1.6;
}

/* カラー変数的な扱い */
:root {
  --accent: #32e0ff;
  --accent-soft: rgba(50, 224, 255, 0.16);
  --border-subtle: #181a1f;
}

/* ===== 共通レイアウト ===== */
.site-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 18px;
}

/* ===== ヘッダー／ナビ ===== */
.site-header {
  border-bottom: 1px solid #101118;
  background: rgba(5, 6, 8, 0.96);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  max-width: 1120px;
  margin: 0 auto;
}

.site-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.site-logo a {
  color: #ffffff;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-logo small {
  font-size: 10px;
  color: #9599a6;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.site-nav ul {
  display: flex;
  gap: 18px;
  list-style: none;
  font-size: 12px;
}

.site-nav a {
  color: #c1c5d0;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  position: relative;
  padding-bottom: 2px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 1px;
  background: var(--accent);
  transition: width 0.18s ease-out;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  width: 100%;
}

.site-nav a.is-active {
  color: #ffffff;
}

/* ===== メイン ===== */
main {
  flex: 1;
}

/* ===== 背景の抽象グラフィック（音のイメージ） ===== */
.bg-gradient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(circle at 10% 10%, rgba(50,224,255,0.15), transparent 55%),
    radial-gradient(circle at 80% 80%, rgba(120,120,255,0.2), transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.06), transparent 55%);
}

/* ===== トップ：ヒーロー ===== */
.hero {
  padding: 72px 0 40px;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
  gap: 40px;
}

@media (max-width: 880px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

.hero-copy {
  max-width: 560px;
}

.hero-tagline {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #9ca2b3;
  margin-bottom: 10px;
}

.hero-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.hero-subline {
  font-size: 16px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-lead {
  font-size: 14px;
  color: #c5cad8;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 擬似「音波」ビジュアル */
.hero-visual {
  position: relative;
  border-radius: 18px;
  border: 1px solid var(--border-subtle);
  background:
    linear-gradient(140deg, rgba(50,224,255,0.16), transparent 40%),
    radial-gradient(circle at 20% 0%, rgba(255,255,255,0.06), transparent 60%),
    radial-gradient(circle at 80% 100%, rgba(120,120,255,0.25), transparent 70%);
  padding: 18px;
  overflow: hidden;
}

.hero-visual-inner {
  position: relative;
  height: 100%;
  min-height: 200px;
  border-radius: 14px;
  background: rgba(2, 4, 8, 0.9);
  border: 1px solid rgba(255,255,255,0.05);
  overflow: hidden;
}

.wave-lines {
  position: absolute;
  inset: 0;
  opacity: 0.75;
}

.wave-lines span {
  position: absolute;
  left: -10%;
  width: 120%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}

.wave-lines span:nth-child(1) { top: 20%; }
.wave-lines span:nth-child(2) { top: 40%; opacity: 0.5; }
.wave-lines span:nth-child(3) { top: 60%; opacity: 0.7; }
.wave-lines span:nth-child(4) { top: 80%; opacity: 0.5; }

.hero-visual-label {
  position: absolute;
  left: 18px;
  top: 16px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #a4a9b7;
}

.hero-visual-caption {
  position: absolute;
  left: 18px;
  bottom: 14px;
  font-size: 11px;
  color: #dce1f0;
}

/* ===== ボタン ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid #ffffff;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.18s;
}

.btn-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #020409;
  box-shadow: 0 0 20px rgba(50,224,255,0.25);
}

.btn-primary:hover {
  border-color: #7ef0ff;
  background: #7ef0ff;
  box-shadow: 0 0 32px rgba(50,224,255,0.38);
}

.btn-outline {
  border-color: #6b7180;
  color: #f0f2ff;
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* ===== セクション共通 ===== */
.section {
  padding: 32px 0 40px;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
}

.section-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-sub {
  font-size: 11px;
  color: #9da1b0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

/* ===== NEWS ===== */
.news-list {
  list-style: none;
  border-top: 1px solid var(--border-subtle);
}

.news-item {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
}

.news-date {
  font-family: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  color: #a0a3b5;
  min-width: 92px;
}

.news-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.news-title a {
  color: #f5f7ff;
  text-decoration: none;
}

.news-title a:hover {
  text-decoration: underline;
}

/* ===== グリッド／カード ===== */
.grid {
  display: grid;
  gap: 20px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }
}

.card {
  background: #06070c;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  padding: 14px;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s;
}

.card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 26px rgba(50,224,255,0.24);
  transform: translateY(-1px);
}

.card-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  background: #141723;
  margin-bottom: 10px;
  overflow: hidden;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}

.card-meta {
  font-size: 12px;
  color: #a9afc1;
  margin-bottom: 6px;
}

.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 999px;
  border: 1px solid #343743;
  color: #e0e3f0;
  text-decoration: none;
}

.badge-link:hover {
  border-color: var(--accent);
  color: #ffffff;
}

/* ===== アーティスト個別 ===== */
.profile-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 36px;
  padding: 40px 0 56px;
}

@media (max-width: 820px) {
  .profile-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

.profile-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 18px;
  background: #111320;
  overflow: hidden;
  margin-bottom: 12px;
}

.profile-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.profile-name-en {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a5a9b9;
  margin-bottom: 6px;
}

.profile-genre {
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 16px;
}

.profile-bio {
  font-size: 14px;
  color: #d6d8e4;
  margin-bottom: 18px;
}

.profile-section-title {
  font-size: 13px;
  font-weight: 600;
  margin: 20px 0 8px;
}

.release-list {
  list-style: none;
  font-size: 13px;
}

.release-item {
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
}

/* ===== リリース一覧 ===== */
.release-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .release-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .release-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.release-card .card-thumb {
  border-radius: 12px;
}

/* ===== テキストページ／セクション ===== */
.page-header {
  padding: 48px 0 24px;
}

.page-title {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-lead {
  font-size: 13px;
  color: #9ea3b3;
}

.page-section {
  padding: 16px 0;
  border-top: 1px solid var(--border-subtle);
}

.page-section-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.page-section p {
  font-size: 14px;
  color: #d6d9e8;
}

.page-section ul {
  margin-top: 6px;
  padding-left: 1.1em;
  font-size: 14px;
  color: #d0d4e3;
}

.page-section li {
  list-style: disc;
}

/* ===== フォーム ===== */
.form {
  max-width: 560px;
  padding: 20px 0 48px;
}

.form-row {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  margin-bottom: 4px;
}

.form-label span {
  font-size: 11px;
  color: var(--accent);
  margin-left: 4px;
}

.form-input,
.form-textarea {
  width: 100%;
  border-radius: 8px;
  border: 1px solid #272a36;
  background: #05070c;
  color: #f5f5ff;
  font-size: 14px;
  padding: 8px 10px;
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-note {
  font-size: 12px;
  color: #8d92a0;
  margin-top: 4px;
}

.form-actions {
  margin-top: 20px;
}

/* ===== フッター ===== */
.site-footer {
  border-top: 1px solid #101118;
  padding: 16px 0 20px;
  background: rgba(5, 6, 8, 0.98);
  font-size: 11px;
  color: #7c8191;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-links a {
  color: #a3a7b5;
  text-decoration: none;
}

.footer-links a:hover {
  color: #ffffff;
}

/* ===== レスポンシブ微調整 ===== */
@media (max-width: 640px) {
  .site-header-inner {
    padding-inline: 14px;
  }

  .site-nav ul {
    display: flex;
    list-style: none;
    font-size: 12px;
    /* gap が効かない環境対策として margin で制御する */
  }

  /* メニュー同士の間隔をつくる */
  .site-nav ul li + li {
    margin-left: 18px;
  }


  .page-title {
    letter-spacing: 0.1em;
  }

  .site-footer {
    padding-bottom: 28px;
  }
}


/* --- スマホ（768px以下）用 --- */
@media (max-width: 768px) {

  /* PC横並びメニューを非表示 */
  .site-nav ul {
    display: none;
    flex-direction: column;
    background: #000;
    padding: 20px;
    position: absolute;
    top: 60px;
    right: 20px;
    width: 180px;
    border: 1px solid #333;
  }

  /* 開いたときに表示させるクラス */
  .site-nav.open ul {
    display: flex;
  }

  /* ハンバーガー表示 */
  .hamburger {
    display: block;
    cursor: pointer;
  }

  header .nav {
    position: relative;
  }
}
/* ===== ヘッダー・ロゴ・メニュー ===== */

.site-header {
  width: 100%;
  border-bottom: 1px solid #333;
  background: #000;
  color: #fff;
}

.site-header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ロゴ部分 */
.site-logo a {
  display: block;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}

.site-logo small {
  display: block;
  font-size: 11px;
  margin-top: 2px;
  opacity: 0.6;
}

/* PCナビゲーション */
.site-nav ul {
  display: flex;
  align-items: center;
  gap: 24px;             /* ← ここでアイテム同士に余白がつく */
}

.site-nav a {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: #fff;
  transition: width 0.2s ease;
}

.site-nav a:hover::after {
  width: 100%;
}

/* ハンバーガー（PCでは非表示） */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 24px;
  position: relative;
  cursor: pointer;
}

.nav-toggle span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: #fff;
  border-radius: 999px;
  transition: transform 0.25s ease, top 0.25s ease, opacity 0.25s ease;
}

.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 22px; }

/* 開いている時の×アニメーション */
.nav-open .nav-toggle span:nth-child(1) {
  top: 11px;
  transform: rotate(45deg);
}
.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}
.nav-open .nav-toggle span:nth-child(3) {
  top: 11px;
  transform: rotate(-45deg);
}

/* ===== スマホ用（768px以下） ===== */

@media (max-width: 768px) {

  .site-header-inner {
    padding: 12px 16px;
  }

  /* ハンバーガー表示 */
  .nav-toggle {
    display: block;
  }

  /* メニューはデフォルト非表示にしてドロワー化 */
  .site-nav {
    position: absolute;
    top: 56px;
    right: 12px;
    background: #000;
    border: 1px solid #333;
    padding: 16px 20px;
    display: none;
    z-index: 100;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .site-nav a {
    font-size: 14px;
  }

  /* nav-open クラスが header についたら表示 */
  .nav-open .site-nav {
    display: block;
  }
}


/* ------------------------------------
   リスト（ul, ol）の左右余白を共通で確保
------------------------------------ */
ul, ol {
  padding-left: 1.4em;   /* ← ここ重要：デフォルトより少し広め */
  margin-left: 0;        /* 変なズレをリセット */
}

/* スマホ幅（狭い画面）での調整 */
@media (max-width: 768px) {
  ul, ol {
    padding-left: 1.6em;   /* さらに少し余白を増やすと綺麗 */
  }
}
/* COMING SOON card */
.release-card.coming-soon {
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(255,255,255,0.03);
  border: 1px dashed rgba(255,255,255,0.25);
  text-align: center;
  padding: 40px 20px;
  min-height: 360px;
  position: relative;
}

.coming-soon-inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}

.coming-soon-label {
  font-size: 28px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  text-align: center;
}

.coming-soon .release-title {
  font-size: 20px;
  font-weight: 600;
  margin-top: 10px;
}

.coming-soon .release-artist {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}

.coming-soon-text {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255,255,255,0.65);
}

.coming-soon .release-credit {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin-top: 8px;
}

/* ===== Artists List (カードレイアウト) ===== */

.card-grid.artists-grid {
  display: grid;
  gap: 24px;
}

/* PCでは2列・大きめ余白にするならここで調整 */
@media (min-width: 880px) {
  .card-grid.artists-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.artist-card {
  display: flex;
  gap: 16px;                    /* ← 画像とテキストの間の「空き」 */
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
  background: #06070c;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s;
}

.artist-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 22px rgba(50,224,255,0.22);
  transform: translateY(-1px);
}

.artist-thumb {
  flex: 0 0 110px;              /* 画像幅 */
  max-width: 110px;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  overflow: hidden;
  background: #141723;
}

.artist-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.artist-body {
  flex: 1;
  padding-top: 4px;             /* ほんの少しだけ余白を足して目線を揃える */
}

.artist-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.artist-genre {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.artist-bio {
  font-size: 13px;
  color: #d4d7e6;
  line-height: 1.7;
}

/* スマホでは縦並びにしてさらに余白を広く取る */
@media (max-width: 640px) {
  .artist-card {
    flex-direction: column;
    padding: 14px 14px;
  }

  .artist-thumb {
    max-width: 100%;
    width: 100%;
  }
}
