:root {
    --cream: #faf7f2;
    --blush: #f7e8e8;
    --petal: #f2d6d6;
    --gold: #c9a96e;
    --gold-light: #e8d5a3;
    --text-dark: #2c1f1f;
    --text-mid: #6b4f4f;
    --text-soft: #9e7e7e;
    --pink: #e8a0a0;
    --lavender: #c4b0d4;
    --sky: #a8c8e0;
    --yellow: #e8d48a;
    --green: #9ec4a8;
    --red: #d48a8a;
    --white: #ffffff;
    --shadow: rgba(180, 130, 130, 0.15);
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  html { scroll-behavior: smooth; }

  body {
    background: var(--cream);
    color: var(--text-dark);
    font-family: 'Noto Serif JP', serif;
    font-weight: 300;
    overflow-x: hidden;
  }

  /* ── Noise texture overlay ── */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: 0.6;
  }

  /* ── Floating petals ── */
  .petals {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
  }

  .petal-item {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--petal);
    border-radius: 50% 0 50% 0;
    opacity: 0;
    animation: fall linear infinite;
  }

  @keyframes fall {
    0% { transform: translateY(-20px) rotate(0deg); opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.4; }
    100% { transform: translateY(110vh) rotate(360deg); opacity: 0; }
  }

  /* ── Global Nav ── */
  .global-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(to bottom, rgba(250,247,242,0.95), rgba(250,247,242,0));
  }

  .nav-logo {
    font-family: 'DM Serif Display', serif;
    font-size: 1rem;
    color: var(--gold);
    letter-spacing: 0.15em;
    text-decoration: none;
  }

  .nav-x {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-soft);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    transition: color 0.3s;
  }

  .nav-x:hover { color: var(--gold); }

  .nav-x svg { width: 14px; height: 14px; fill: currentColor; }

  /* ── Hero ── */
  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../img/hero-bg-pc.jpg');
    background-size: cover;
    background-position: center top;
    background-attachment: fixed;
  }

  /* 中央テキストの可読性確保オーバーレイ */
  .hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 65% 55% at 50% 48%, rgba(255,255,255,0.5) 0%, transparent 75%);
    pointer-events: none;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    animation: fadeUp 1.2s ease forwards;
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .hero-eyebrow {
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 24px;
    animation: fadeUp 1.2s 0.2s ease both;
  }

  .hero-logo-image {
    width: clamp(200px, 52vw, 420px);
    height: auto;
    display: block;
    margin: 0 auto 40px;
    animation: fadeUp 1.2s 0.3s ease both;
    filter: drop-shadow(0 4px 20px rgba(201,169,110,0.18));
  }

  .hero-divider {
    width: 60px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--gold), transparent);
    margin: 0 auto 40px;
    animation: fadeUp 1.2s 0.5s ease both;
  }

  .hero-copy {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    color: var(--text-mid);
    line-height: 1.9;
    margin-bottom: 16px;
    font-weight: 300;
    animation: fadeUp 1.2s 0.6s ease both;
  }

  .hero-sub {
    font-size: 0.85rem;
    color: var(--text-soft);
    letter-spacing: 0.05em;
    line-height: 2;
    margin-bottom: 56px;
    animation: fadeUp 1.2s 0.7s ease both;
  }

  .hero-sub em {
    font-style: italic;
    color: var(--gold);
    font-family: 'DM Serif Display', serif;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--text-dark) 0%, #4a2c2c 100%);
    color: var(--cream);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border-radius: 2px;
    transition: all 0.3s;
    animation: fadeUp 1.2s 0.8s ease both;
    position: relative;
    overflow: hidden;
  }

  .btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--gold) 0%, #a07050 100%);
    opacity: 0;
    transition: opacity 0.3s;
  }

  .btn-primary:hover::before { opacity: 1; }
  .btn-primary span { position: relative; z-index: 1; }
  .btn-primary svg { position: relative; z-index: 1; width: 14px; height: 14px; fill: currentColor; }

  .hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 40px;
    transform: none;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    animation: fadeUp 1.2s 1.2s ease both;
  }

  .hero-scroll span {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    color: var(--text-soft);
    text-transform: uppercase;
  }

  .scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
  }

  @keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
  }

  /* ── Section commons ── */
  section {
    position: relative;
    z-index: 2;
  }

  .section-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .section-label {
    font-size: 0.65rem;
    letter-spacing: 0.5em;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 16px;
    display: block;
  }

  .section-title {
    font-family: 'Cormorant Garamond', 'Noto Serif JP', serif;
    font-size: clamp(1.6rem, 3.5vw, 2.6rem);
    font-weight: 400;
    color: var(--text-dark);
    line-height: 1.35;
    letter-spacing: 0.06em;
    margin-bottom: 24px;
  }

  .heart-sm {
    font-size: 0.8em;
    vertical-align: 0.05em;
    display: inline-block;
    line-height: 1;
  }

  /* ── About ── */
  .about {
    padding: 120px 0;
    background: linear-gradient(to bottom, var(--cream), var(--blush) 50%, var(--cream));
  }

  .about .section-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }

  .about-visual {
    position: relative;
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--blush), var(--petal));
    border-radius: 2px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .about-visual::before {
    content: '';
    position: absolute;
    inset: 12px;
    border: 1px solid rgba(201, 169, 110, 0.18);
    border-radius: 1px;
    pointer-events: none;
    z-index: 2;
  }

  .about-concept-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .about-visual-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: var(--gold);
    border-style: solid;
    opacity: 0.28;
    z-index: 3;
    pointer-events: none;
  }

  .about-visual-corner.tl { top: 8px; left: 8px; border-width: 1px 0 0 1px; }
  .about-visual-corner.tr { top: 8px; right: 8px; border-width: 1px 1px 0 0; }
  .about-visual-corner.bl { bottom: 8px; left: 8px; border-width: 0 0 1px 1px; }
  .about-visual-corner.br { bottom: 8px; right: 8px; border-width: 0 1px 1px 0; }

  .about-text p {
    font-size: 1rem;
    line-height: 2.2;
    color: var(--text-mid);
    margin-bottom: 24px;
  }

  /* ── Members ── */
  .members {
    padding: 120px 0;
  }

  .members-header {
    text-align: center;
    margin-bottom: 64px;
  }

  .members-group {
    margin-top: 72px;
  }

  .members-header + .members-group {
    margin-top: 0;
  }

  .members-group-heading {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 36px;
  }

  .members-group-heading h3 {
    font-family: 'Cormorant Garamond', 'Noto Serif JP', serif;
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 400;
    color: var(--text-dark);
    letter-spacing: 0.08em;
    margin-bottom: 16px;
  }

  .members-group-heading p {
    font-size: 0.9rem;
    line-height: 2.1;
    color: var(--text-mid);
  }

  .members-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .members-grid-solo {
    max-width: 660px;
    margin: 0 auto;
    grid-template-columns: repeat(2, 1fr);
  }

  .members-grid-producer {
    max-width: 660px;
    margin: 0 auto;
    grid-template-columns: 1fr;
  }

  .members-grid-producer .member-card {
    width: min(100%, 320px);
    justify-self: center;
  }

  .members-group-producer {
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 40px;
    border-top: 1px solid rgba(201,169,110,0.22);
  }

  .member-card {
    background: var(--white);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    box-shadow: 0 4px 20px var(--shadow);
  }

  .member-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px var(--shadow);
  }

  /*
    カード下のカラーラインも一時停止中。
    再開する場合は以下のafter指定を有効化する。

  .member-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--member-color, var(--gold));
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
  }

  .member-card:hover::after { transform: scaleX(1); }
  */

  .member-img {
    aspect-ratio: 3/4;
    background: linear-gradient(160deg, var(--member-color-light, var(--blush)), var(--member-color-mid, var(--petal)));
    position: relative;
    overflow: hidden;
  }

  /* 通常画像・ホバー画像の共通スタイル */
  .member-img-default,
  .member-img-hover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: translate(var(--img-x, 0), var(--img-y, 0)) scale(var(--img-scale, 1));
    transform-origin: center center;
    transition: opacity 0.4s ease;
  }

  .member-img-default { opacity: 1; }
  .member-img-hover   { opacity: 0; }

  /*
    画像切り替え機能は復活できるようHTML/JSを残し、表示だけ一時停止中。
    再開する場合は以下のhover指定とis-active指定を有効化する。

  @media (hover: hover) and (pointer: fine) {
    .member-card:hover .member-img-default { opacity: 0; }
    .member-card:hover .member-img-hover   { opacity: 1; }
  }

  .member-card.is-active .member-img-default { opacity: 0; }
  .member-card.is-active .member-img-hover   { opacity: 1; }
  */

  /* スマホでタップできることを示すヒント */
  @media (hover: none) {
    .member-card {
      cursor: pointer;
    }
    .member-card::before {
      content: '▶';
      position: absolute;
      bottom: 68px;
      right: 14px;
      font-size: 0.55rem;
      color: var(--member-color, var(--gold));
      opacity: 0.5;
      z-index: 3;
      pointer-events: none;
    }
    .member-card.is-active::before {
      content: '◀';
    }
  }

  /* 画像未設定時のプレースホルダー */
  .member-img-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: rgba(255,255,255,0.8);
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.4), transparent 60%);
    transition: opacity 0.4s ease;
  }

  /* 画像がimgタグとして存在したらプレースホルダーを隠す */
  .member-img:has(.member-img-default) .member-img-placeholder { display: none; }

  .member-img-placeholder svg {
    width: 40px;
    height: 40px;
    display: block;
    margin: 0 auto 8px;
  }

  .member-img-placeholder p {
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
  }

  .member-color-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--member-color, var(--gold));
    box-shadow: 0 0 0 3px rgba(255,255,255,0.8);
  }

  .member-info {
    padding: 20px 20px 24px;
  }

  .member-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.15rem;
    font-weight: 300;
    color: var(--text-dark);
    letter-spacing: 0.12em;
    margin-bottom: 4px;
  }

  .member-name span {
    display: inline-block;
    margin-left: 0.45em;
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.82em;
    color: var(--text-soft);
    letter-spacing: 0.08em;
  }

  .member-catch {
    font-size: 0.72rem;
    color: var(--text-soft);
    line-height: 1.8;
    letter-spacing: 0.02em;
  }

  .member-coming {
    display: inline-block;
    margin-top: 12px;
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--member-color, var(--gold));
    border: 1px solid currentColor;
    padding: 3px 10px;
    border-radius: 20px;
    opacity: 0.7;
  }

  .member-work-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 12px;
    color: var(--member-color, var(--gold));
    text-decoration: none;
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    border-bottom: 1px solid rgba(212,138,138,0.38);
    padding-bottom: 3px;
    transition: color 0.3s, border-color 0.3s;
  }

  .member-work-link:hover {
    color: var(--text-dark);
    border-color: currentColor;
  }

  /* member color vars */
  .m-rio { --member-color: #d85f65; --member-color-light: #f2cdcf; --member-color-mid: #df8b90; }
  .m-sayuki { --member-color: #e8a0a0; --member-color-light: #f7dede; --member-color-mid: #edbaba; }
  .m-miyuki  { --member-color: #e8d48a; --member-color-light: #f5edc8; --member-color-mid: #eadb98; }
  .m-sena { --member-color: #78a9d6; --member-color-light: #d9ebf8; --member-color-mid: #aacce8; }
  .m-fuuka { --member-color: #9ec4a8; --member-color-light: #d6eedb; --member-color-mid: #b8dbbe; }
  .m-kotone { --member-color: #c4b0d4; --member-color-light: #e8defc; --member-color-mid: #d5c8e8; }
  .m-yuki   { --member-color: #d48a8a; --member-color-light: #f0cece; --member-color-mid: #e0a8a8; }
  .m-koyuki { --member-color: #a8c8e0; --member-color-light: #daeef8; --member-color-mid: #bedaf0; }
  .m-yukina { --member-color: #9ec4a8; --member-color-light: #d6eedb; --member-color-mid: #b8dbbe; }
  .m-yukino { --member-color: #c4b0d4; --member-color-light: #e8defc; --member-color-mid: #d5c8e8; }

  /* ── Song ── */
  .song {
    padding: 120px 0;
    background: linear-gradient(to bottom, var(--cream), var(--blush) 50%, var(--cream));
  }

  .song .section-inner {
    max-width: 920px;
    text-align: center;
  }

  .song-title-tag {
    display: inline-flex;
    background: var(--gold);
    color: var(--white);
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    padding: 5px 18px;
    text-transform: uppercase;
    white-space: nowrap;
    margin-bottom: 18px;
  }

  .song-info .section-label { margin-bottom: 8px; }

  .music-works {
    display: grid;
    gap: 96px;
  }

  .music-work {
    scroll-margin-top: 96px;
  }

  .song-title {
    font-family: 'Cormorant Garamond', 'Noto Serif JP', serif;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 400;
    color: var(--text-dark);
    line-height: 1.4;
    letter-spacing: 0.06em;
    margin-bottom: 24px;
  }

  .song-artist {
    margin: -4px 0 8px;
    font-size: 0.82rem;
    letter-spacing: 0.16em;
    color: var(--text-soft);
  }

  .song-desc {
    font-size: 0.9rem;
    line-height: 2.2;
    color: var(--text-mid);
    margin-bottom: 28px;
  }

  .song-quote {
    width: min(100%, 520px);
    margin: 0 auto 22px;
    padding: 18px 20px;
    color: var(--text-dark);
    font-family: 'Noto Serif JP', serif;
    font-size: 0.92rem;
    line-height: 2;
    letter-spacing: 0.08em;
    background: rgba(255,255,255,0.5);
    border-top: 1px solid rgba(201,169,110,0.28);
    border-bottom: 1px solid rgba(120,150,190,0.18);
  }

  .song-credits {
    width: min(100%, 420px);
    margin: 0 auto 28px;
    color: var(--text-soft);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    line-height: 2;
  }

  .song-feature {
    width: 100%;
    margin: 0 auto;
    padding: 34px clamp(14px, 3vw, 24px) 28px;
    position: relative;
  }

  .song-feature::before,
  .song-feature::after {
    content: '';
    position: absolute;
    pointer-events: none;
    z-index: -1;
  }

  .song-feature::before {
    inset: 0;
    background:
      linear-gradient(180deg, rgba(255,255,255,0.44), rgba(247,232,232,0.58)),
      linear-gradient(90deg, transparent, rgba(201,169,110,0.22), transparent);
    border-top: 1px solid rgba(201,169,110,0.28);
    border-bottom: 1px solid rgba(201,169,110,0.22);
  }

  .song-feature::after {
    inset: 18px 12px;
    background:
      linear-gradient(90deg, rgba(201,169,110,0.18), transparent 18%) left center / 42% 1px no-repeat,
      linear-gradient(270deg, rgba(201,169,110,0.18), transparent 18%) right center / 42% 1px no-repeat;
  }

  .song-feature-solo::before {
    background:
      linear-gradient(180deg, rgba(37,31,45,0.84), rgba(91,55,82,0.58)),
      radial-gradient(circle at 18% 18%, rgba(214,138,168,0.32), transparent 38%),
      radial-gradient(circle at 82% 0%, rgba(120,169,214,0.24), transparent 34%);
    border-top-color: rgba(214,138,168,0.32);
    border-bottom-color: rgba(120,169,214,0.24);
  }

  .song-feature-solo::after {
    background:
      linear-gradient(90deg, rgba(214,138,168,0.26), transparent 20%) left center / 42% 1px no-repeat,
      linear-gradient(270deg, rgba(120,169,214,0.24), transparent 20%) right center / 42% 1px no-repeat;
  }

  .song-feature-solo .song-status {
    color: rgba(255,255,255,0.72);
  }

  .song-feature-solo .song-x-link {
    color: rgba(255,224,238,0.92);
  }

  .song-feature-solo .song-x-link:hover {
    color: var(--white);
  }

  .song-youtube-embed {
    width: 100%;
    aspect-ratio: 16 / 9;
    margin: 0 auto 24px;
    background: rgba(44,31,31,0.82);
    border: 1px solid rgba(201,169,110,0.25);
    box-shadow: 0 18px 48px rgba(180,130,130,0.16);
    padding: 0;
    overflow: hidden;
    position: relative;
    border-radius: 2px;
  }

  .song-youtube-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
  }

  .song-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 16px 24px;
  }

  .song-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    color: var(--text-soft);
  }

  .song-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--pink);
    animation: pulse 2s ease-in-out infinite;
  }

  .song-x-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold);
    text-decoration: none;
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    transition: color 0.3s;
  }

  .song-x-link:hover { color: var(--text-dark); }

  .song-x-link svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
  }

  .song-note {
    margin-top: 20px;
    font-size: 0.78rem;
    line-height: 2;
    color: var(--text-mid);
  }

  @keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.3); }
  }

  /* ── Follow ── */
  .follow {
    padding: 120px 0;
    text-align: center;
  }

  .follow-inner {
    max-width: 560px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .follow p {
    font-size: 0.9rem;
    line-height: 2.2;
    color: var(--text-mid);
    margin-bottom: 48px;
  }

  .btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 48px;
    border: 1px solid var(--text-dark);
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border-radius: 2px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
  }

  .btn-outline::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--text-dark);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
  }

  .btn-outline:hover::before { transform: scaleX(1); }
  .btn-outline:hover { color: var(--cream); }
  .btn-outline span, .btn-outline svg { position: relative; z-index: 1; }
  .btn-outline svg { width: 16px; height: 16px; fill: currentColor; }

  /* ── Footer ── */
  footer {
    padding: 60px 24px 40px;
    background: var(--text-dark);
    color: var(--cream);
    position: relative;
    z-index: 2;
  }

  .footer-inner {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: end;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(250,247,242,0.1);
    margin-bottom: 32px;
  }

  .footer-logo {
    font-family: 'DM Serif Display', serif;
    font-size: 1.5rem;
    color: var(--gold-light);
    margin-bottom: 8px;
  }

  .footer-sub {
    font-size: 0.72rem;
    letter-spacing: 0.25em;
    color: rgba(250,247,242,0.4);
  }

  .footer-nav a {
    display: block;
    text-align: right;
    color: rgba(250,247,242,0.5);
    text-decoration: none;
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    margin-bottom: 8px;
    transition: color 0.3s;
  }

  .footer-nav a:hover { color: var(--gold-light); }

  .footer-disclaimer {
    max-width: 1000px;
    margin: 0 auto;
    font-size: 0.68rem;
    color: rgba(250,247,242,0.3);
    line-height: 1.9;
    letter-spacing: 0.03em;
  }

  .footer-copy {
    max-width: 1000px;
    margin: 24px auto 0;
    font-size: 0.65rem;
    color: rgba(250,247,242,0.2);
    letter-spacing: 0.2em;
  }

  /* ── Scroll reveal ── */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }

  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }
  .reveal-delay-5 { transition-delay: 0.5s; }
  .reveal-delay-6 { transition-delay: 0.6s; }

  /* ── Responsive ── */
  @media (max-width: 768px) {
    .global-nav { padding: 16px 20px; }

    .hero-bg {
      background-image: url('../img/hero-bg-sp.jpg');
      background-position: center center;
      background-attachment: scroll;
    }

    .hero-logo-image {
      width: clamp(170px, 62vw, 260px);
    }

    .hero-scroll {
      display: none;
    }

    .about .section-inner {
      grid-template-columns: 1fr;
      gap: 48px;
    }

    .about-visual {
      aspect-ratio: 3/4;
      max-width: 320px;
      margin: 0 auto;
    }

    .members-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .members-grid-producer {
      grid-template-columns: 1fr;
    }

    .song-youtube-embed {
      width: min(100%, 520px);
      margin: 0 auto 24px;
    }

    .footer-inner {
      grid-template-columns: 1fr;
    }

    .footer-nav a { text-align: left; }
  }

  @media (max-width: 480px) {
    .members-grid { grid-template-columns: 1fr; }

    .members-grid-producer .member-card {
      width: 100%;
    }
  }