*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Noto Sans JP', sans-serif; color: #333; background: #fff; font-size: 16px; line-height: 1.8; }
:root {
  --blue: #3090E0; --blue-light: #80C0F0;
  --gold: #F0B010; --gold-light: #F0D080;
  --text: #333333; --bg-light: #F8FBFF;
}

/* ワイヤーフレーム要素 */
.wf-placeholder {
  background: linear-gradient(145deg, #dceffe, #f0f7ff);
  border: 1px dashed var(--blue-light); border-radius: 4px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #99b; font-family: monospace; font-size: 13px; gap: 6px;
}
.wf-bar {
  background: #EEF4FB; border: 1px dashed var(--blue-light); border-radius: 4px;
  padding: 12px 16px; text-align: center; color: #999; font-size: 13px; font-family: monospace;
}

/* ヘッダー */
header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid #E8F2FB; box-shadow: 0 1px 8px rgba(48,144,224,0.06); }
.header-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; height: 72px; display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: 'Cinzel', serif; font-size: 18px; color: var(--blue); letter-spacing: 0.08em; }
.logo span { display: block; font-family: 'Noto Sans JP', sans-serif; font-size: 10px; color: #999; margin-top: 2px; }
nav ul { display: flex; list-style: none; gap: 32px; }
nav a { text-decoration: none; font-size: 13px; color: var(--text); letter-spacing: 0.08em; transition: color 0.2s; }
nav a:hover { color: var(--blue); }
nav a.active { color: var(--blue); font-weight: 500; border-bottom: 2px solid var(--blue); padding-bottom: 2px; }
/* ヘッダーCTA：非選択＝青背景に白文字／選択中＝白背景に青文字・青枠（色を反転）
   枠線は常に1px確保し、選択の有無でボタンの寸法が変わらないようにする */
.nav-cta a { background: var(--blue); color: #fff !important; padding: 8px 20px; border-radius: 2px; font-size: 12px; border: 1px solid var(--blue); }
.nav-cta a.active { background: #fff !important; color: var(--blue) !important; border: 1px solid var(--blue); border-bottom: 1px solid var(--blue); font-weight: 500; padding-bottom: 8px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--blue); }

/* ページヒーロー */
.page-hero { background: linear-gradient(135deg, #F0F7FF 0%, #E8F4FD 70%, #FDF8ED 100%); padding: 72px 0 64px; border-bottom: 1px solid #E8F2FB; }
.page-hero-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.breadcrumb { font-size: 12px; color: #aaa; margin-bottom: 20px; }
.breadcrumb a { color: var(--blue); text-decoration: none; }
.breadcrumb span { margin: 0 8px; }
.page-eyebrow { font-family: 'Cinzel', serif; font-size: 11px; letter-spacing: 0.3em; color: var(--gold); display: block; margin-bottom: 12px; }
.page-hero h1 { font-family: 'Noto Serif JP', serif; font-size: clamp(28px, 4vw, 48px); font-weight: 600; color: var(--text); line-height: 1.4; margin-bottom: 16px; }
.page-hero p { font-size: 15px; color: #666; max-width: 600px; line-height: 2; }

/* セクション共通 */
section { padding: 80px 0; }
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-eyebrow { font-family: 'Cinzel', serif; font-size: 11px; letter-spacing: 0.3em; color: var(--gold); display: block; margin-bottom: 12px; }
.section-title { font-family: 'Noto Serif JP', serif; font-size: clamp(22px, 3vw, 32px); font-weight: 600; line-height: 1.5; }
.section-divider { width: 40px; height: 2px; background: linear-gradient(to right, var(--blue), var(--gold)); margin: 16px auto 0; }
.bg-light { background: var(--bg-light); }
.bg-dark { background: #1A2A3A; color: #fff; }
.bg-gold { background: linear-gradient(135deg, #F0B010, #F0D080); }

/* ボタン */
.btn-primary { display: inline-block; background: var(--blue); color: #fff; padding: 14px 32px; font-size: 14px; letter-spacing: 0.08em; text-decoration: none; border-radius: 2px; }
.btn-secondary { display: inline-block; border: 1px solid var(--gold); color: var(--text); padding: 13px 31px; font-size: 14px; letter-spacing: 0.08em; text-decoration: none; border-radius: 2px; }
.btn-gold { display: inline-block; background: var(--gold); color: #fff; padding: 16px 40px; font-size: 15px; letter-spacing: 0.1em; text-decoration: none; border-radius: 2px; }
.btn-white { display: inline-block; background: #fff; color: var(--blue); padding: 16px 40px; font-size: 15px; letter-spacing: 0.1em; text-decoration: none; border-radius: 2px; font-weight: 500; }

/* CTAバナー */
.cta-banner { background: linear-gradient(135deg, var(--blue) 0%, #1a7ac8 100%); color: #fff; text-align: center; padding: 80px 32px; }
.cta-banner .section-eyebrow { color: var(--gold-light); }
.cta-banner h2 { font-family: 'Noto Serif JP', serif; font-size: clamp(20px, 3vw, 30px); font-weight: 600; margin-bottom: 16px; line-height: 1.6; }
.cta-banner p { font-size: 15px; opacity: 0.85; margin-bottom: 36px; }

/* フッター */
footer { background: #1A2A3A; color: #fff; padding: 56px 0 24px; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo { font-family: 'Cinzel', serif; font-size: 18px; }
.footer-logo span { display: block; font-size: 11px; color: rgba(255,255,255,0.5); margin-top: 4px; font-family: 'Noto Sans JP', sans-serif; }
.footer-nav ul { list-style: none; display: flex; gap: 28px; flex-wrap: wrap; }
.footer-nav a { text-decoration: none; color: rgba(255,255,255,0.7); font-size: 13px; }
.footer-bottom { text-align: center; font-size: 12px; color: rgba(255,255,255,0.4); }

/* カード */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cards-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.card { border: 1px solid #E8F2FB; border-radius: 4px; padding: 32px; }
.card-icon { width: 48px; height: 48px; background: var(--bg-light); border-radius: 4px; margin-bottom: 16px; display: flex; align-items: center; justify-content: center; color: var(--blue); font-size: 24px; border: 1px solid var(--blue-light); }
.card h3 { font-family: 'Noto Serif JP', serif; font-size: 18px; font-weight: 600; margin-bottom: 12px; }
.card p { font-size: 14px; color: #666; line-height: 1.9; }
.card-accent { border-top: 3px solid var(--blue); }
.card-gold { border-top: 3px solid var(--gold); }

/* ステップ */
.steps { display: flex; gap: 0; }
.step { flex: 1; text-align: center; position: relative; padding: 0 16px; }
.step::after { content: ''; position: absolute; top: 24px; left: 50%; width: 100%; height: 1px; background: var(--blue-light); z-index: 0; }
.step:last-child::after { display: none; }
.step-num { width: 48px; height: 48px; background: var(--blue); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Cinzel', serif; font-size: 16px; margin: 0 auto 16px; position: relative; z-index: 1; }
.step h4 { font-family: 'Noto Serif JP', serif; font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.step p { font-size: 13px; color: #666; }

/* 料金テーブル */
.price-category { margin-bottom: 64px; }
.price-category-header { display: flex; align-items: baseline; gap: 16px; margin-bottom: 8px; padding-bottom: 16px; border-bottom: 2px solid var(--blue-light); }
.price-category-en { font-family: 'Cinzel', serif; font-size: 13px; letter-spacing: 0.2em; color: var(--gold); }
.price-category-jp { font-family: 'Noto Serif JP', serif; font-size: 20px; font-weight: 600; color: var(--text); }
.price-category-desc { font-size: 13px; color: #888; margin-bottom: 20px; }
.price-list { list-style: none; display: flex; flex-direction: column; gap: 0; border: 1px solid #E8F2FB; border-radius: 4px; overflow: hidden; }
.price-item { display: flex; align-items: flex-start; gap: 24px; padding: 20px 28px; border-bottom: 1px solid #F0F6FC; }
.price-item:last-child { border-bottom: none; }
.price-item:nth-child(even) { background: var(--bg-light); }
.price-item-info { flex: 1; }
.price-item-name { font-family: 'Noto Serif JP', serif; font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.price-item-detail { font-size: 13px; color: #666; line-height: 1.8; }
.price-item-sub { font-size: 12px; color: #aaa; margin-top: 4px; }
.price-item-amount { text-align: right; flex-shrink: 0; min-width: 160px; }
.price-item-num { font-family: 'Cinzel', serif; font-size: 22px; color: var(--blue); line-height: 1; }
.price-item-tax { font-size: 11px; color: #999; margin-top: 4px; }
.price-item-duration { font-size: 12px; color: #888; }
.price-contact { background: #F8F0D8; border: 1px solid var(--gold-light); border-radius: 4px; padding: 20px 28px; text-align: center; font-size: 14px; color: #7a6200; margin-top: 8px; }

/* フォーム */
.form-wrap { max-width: 680px; margin: 0 auto; }
.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 8px; color: #555; }
.required-badge { display: inline-block; background: var(--blue); color: #fff; font-size: 10px; padding: 1px 6px; border-radius: 2px; margin-left: 6px; vertical-align: middle; }
.optional-badge { display: inline-block; background: #ddd; color: #777; font-size: 10px; padding: 1px 6px; border-radius: 2px; margin-left: 6px; vertical-align: middle; }
.form-input { width: 100%; border: 1px solid #DDE8F5; border-radius: 2px; padding: 12px 16px; font-size: 15px; color: #333; background: #FAFCFF; font-family: 'Noto Sans JP', sans-serif; }
.form-select { width: 100%; border: 1px solid #DDE8F5; border-radius: 2px; padding: 12px 16px; font-size: 15px; color: #333; background: #FAFCFF; font-family: 'Noto Sans JP', sans-serif; }
.form-textarea { width: 100%; border: 1px solid #DDE8F5; border-radius: 2px; padding: 12px 16px; font-size: 15px; color: #333; background: #FAFCFF; font-family: 'Noto Sans JP', sans-serif; height: 160px; resize: vertical; }
.form-submit { background: var(--blue); color: #fff; border: none; padding: 16px 48px; font-size: 15px; letter-spacing: 0.1em; border-radius: 2px; cursor: pointer; font-family: 'Noto Sans JP', sans-serif; display: block; margin: 0 auto; }
.form-note { font-size: 12px; color: #999; margin-top: 8px; }
/* iOS Safari は入力欄のfont-sizeが16px未満だとタップ時に自動ズームするため、
   スマホ幅では16pxに引き上げて意図しない拡大を防ぐ（PCは15pxのまま） */
@media (max-width: 900px) {
  .form-input, .form-select, .form-textarea { font-size: 16px; }
}
.form-input.is-error, .form-select.is-error, .form-textarea.is-error { border-color: #E05050; background: #FFF7F7; }
.field-error { display: block; font-size: 12px; color: #C03030; margin-top: 6px; }
.form-status { margin-top: 24px; font-size: 14px; text-align: center; }
.form-status.is-success { color: #1a7ac8; background: #F0F7FF; border: 1px solid var(--blue-light); border-radius: 4px; padding: 16px; }
.form-status.is-error { color: #C03030; background: #FFF5F5; border: 1px solid #F0C0C0; border-radius: 4px; padding: 16px; }
.form-submit:disabled { opacity: 0.5; cursor: default; }
.form-divider { border: none; border-top: 1px solid #E8F2FB; margin: 56px 0; }
.form-section-title { font-family: 'Noto Serif JP', serif; font-size: 20px; font-weight: 600; margin-bottom: 32px; padding-bottom: 12px; border-bottom: 2px solid var(--blue-light); }

/* 2カラムレイアウト */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }
.two-col h3 { font-family: 'Noto Serif JP', serif; font-size: 22px; font-weight: 600; margin-bottom: 16px; line-height: 1.6; }
.two-col p { font-size: 15px; color: #666; line-height: 2; margin-bottom: 12px; }
.gold-text { color: var(--gold); }
.blue-text { color: var(--blue); }

/* チェックリスト */
.check-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: #444; line-height: 1.7; }
.check-list li::before { content: '✓'; color: var(--blue); font-weight: bold; flex-shrink: 0; margin-top: 2px; }

/* 共感・痛点ブロック */
.pain-block { background: #F0F7FF; border-left: 4px solid var(--blue); padding: 40px 48px; border-radius: 0 4px 4px 0; max-width: 640px; margin: 0 auto; }
.pain-block p { font-family: 'Noto Serif JP', serif; font-size: 20px; font-weight: 600; line-height: 2.0; color: var(--text); margin-bottom: 0; }
.pain-block .sub { font-size: 15px; font-weight: 400; color: #666; margin-top: 12px; font-family: 'Noto Sans JP', sans-serif; }

/* 原因提示ブロック */
.cause-block { text-align: center; padding: 56px 32px; }
.cause-block .lead { font-size: 15px; color: #888; margin-bottom: 16px; }
.cause-block .cause { font-family: 'Noto Serif JP', serif; font-size: clamp(20px,3vw,28px); font-weight: 600; line-height: 1.7; }
.cause-block .cause em { font-style: normal; color: var(--blue); border-bottom: 2px solid var(--blue-light); padding-bottom: 2px; }
.cause-block .note { font-size: 13px; color: #999; margin-top: 16px; }

/* 得られる未来カード */
.outcome-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.outcome-card { background: #fff; border: 1px solid #E8F2FB; border-radius: 4px; padding: 24px 28px; display: flex; align-items: flex-start; gap: 16px; }
.outcome-icon { width: 40px; height: 40px; background: var(--blue); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 18px; flex-shrink: 0; }
.outcome-card h4 { font-family: 'Noto Serif JP', serif; font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.outcome-card p { font-size: 13px; color: #666; line-height: 1.7; }

/* 料金ハイライト */
.price-highlight { text-align: center; padding: 56px 32px; background: var(--bg-light); }
.price-highlight .label { font-family: 'Cinzel', serif; font-size: 11px; letter-spacing: 0.3em; color: var(--gold); display: block; margin-bottom: 12px; }
.price-highlight h3 { font-family: 'Noto Serif JP', serif; font-size: 20px; font-weight: 600; margin-bottom: 24px; }
.price-highlight .amount { font-family: 'Cinzel', serif; font-size: 48px; color: var(--blue); line-height: 1; }
.price-highlight .amount small { font-size: 20px; color: #999; font-family: 'Noto Sans JP', sans-serif; }
.price-highlight .amount .tax { font-size: 14px; color: #aaa; font-family: 'Noto Sans JP', sans-serif; display: block; margin-top: 8px; }
.price-highlight .note { font-size: 13px; color: #888; margin-top: 16px; }

/* 二択CTAセクション */
.split-cta { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.split-cta-card { padding: 64px 48px; text-align: center; position: relative; }
.split-cta-card.blue-side { background: linear-gradient(135deg, #3090E0 0%, #1a7ac8 100%); color: #fff; }
.split-cta-card.gold-side { background: linear-gradient(135deg, #F0B010 0%, #d4960e 100%); color: #fff; }
.split-cta-card .label { font-family: 'Cinzel', serif; font-size: 10px; letter-spacing: 0.3em; opacity: 0.8; display: block; margin-bottom: 16px; }
.split-cta-card h3 { font-family: 'Noto Serif JP', serif; font-size: clamp(18px,2.5vw,24px); font-weight: 600; line-height: 1.6; margin-bottom: 16px; }
.split-cta-card p { font-size: 14px; opacity: 0.85; margin-bottom: 28px; line-height: 1.9; }
.split-cta-card .btn { display: inline-block; background: rgba(255,255,255,0.2); color: #fff; border: 1px solid rgba(255,255,255,0.5); padding: 12px 28px; border-radius: 2px; font-size: 13px; letter-spacing: 0.08em; text-decoration: none; }
.split-cta-card .btn:hover { background: rgba(255,255,255,0.35); }

/* 応募条件リスト */
.values-list { display: flex; flex-direction: column; gap: 12px; max-width: 480px; margin: 0 auto; }
.value-item { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid #E8F2FB; border-radius: 4px; padding: 16px 20px; }
.value-num { font-family: 'Cinzel', serif; font-size: 11px; letter-spacing: 0.15em; color: var(--gold); flex-shrink: 0; min-width: 28px; }
.value-text { font-family: 'Noto Serif JP', serif; font-size: 16px; font-weight: 600; }

/* 注釈スタイル */
.wf-annotations { background: #fffce8; border-top: 3px solid var(--gold); padding: 24px 32px; }
.wf-annotations h4 { font-size: 13px; font-weight: bold; margin-bottom: 12px; color: #7a6200; font-family: monospace; }
.wf-annotations ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.wf-annotations li { font-size: 12px; color: #665500; font-family: monospace; padding-left: 1.2em; position: relative; }
.wf-annotations li::before { content: '→ '; color: var(--gold); position: absolute; left: 0; }

/* 改行の出し分け（sp-only：スマホのみ改行 / pc-only：PCのみ改行） */
@media (min-width: 901px) { br.sp-only { display: none; } }
@media (max-width: 900px) { br.pc-only { display: none; } }

/* レスポンシブ */
@media (max-width: 900px) {
  .cards-3, .cards-2, .cards-4, .two-col, .outcome-cards, .split-cta { grid-template-columns: 1fr; }
  .steps { flex-direction: column; gap: 24px; }
  .step::after { display: none; }
  nav ul { display: none; }
  .hamburger { display: flex; }
  .footer-top { flex-direction: column; gap: 24px; }
  .two-col.reverse { direction: ltr; }
  .price-item { flex-direction: column; gap: 8px; }
  .price-item-amount { text-align: left; }
  .pain-block { padding: 28px 24px; }
}


.hero { position: relative; min-height: 90vh; background: linear-gradient(135deg, #F0F7FF 0%, #E8F4FD 100%); display: flex; align-items: center; overflow: hidden; }
.hero-inner { max-width: 1200px; margin: 0 auto; padding: 80px 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; width: 100%; }
.hero-text .eyebrow { font-family: 'Cinzel', serif; font-size: 12px; letter-spacing: 0.25em; color: var(--gold); margin-bottom: 20px; display: block; }
.hero-text h1 { font-family: 'Noto Serif JP', serif; font-size: clamp(26px, 3.5vw, 44px); font-weight: 600; line-height: 1.7; margin-bottom: 20px; }
.hero-text .tagline { font-size: clamp(14px,1.5vw,16px); color: #555; margin-bottom: 40px; line-height: 2; border-left: 3px solid var(--gold); padding-left: 16px; }
.hero-cta-split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .hero-cta-split { grid-template-columns: 1fr; } }
.hero-cta-btn { display: flex; align-items: center; gap: 12px; padding: 16px 24px; border-radius: 2px; text-decoration: none; font-size: 14px; letter-spacing: 0.06em; transition: opacity 0.2s; }
.hero-cta-btn.blue { background: var(--blue); color: #fff; }
.hero-cta-btn.gold { background: var(--gold); color: #fff; }
.hero-cta-btn .arrow { margin-left: auto; font-size: 16px; }
.scroll-hint { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 6px; color: #aaa; font-size: 10px; letter-spacing: 0.15em; font-family: 'Cinzel', serif; }
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, #aaa, transparent); }
.bgm-player { position: absolute; bottom: 24px; right: 24px; background: rgba(255,255,255,0.95); border: 1px solid #E8F2FB; border-radius: 32px; padding: 10px 20px 10px 12px; display: flex; align-items: center; gap: 12px; box-shadow: 0 4px 16px rgba(48,144,224,0.12); font-size: 13px; }
/* BGMプレーヤーの左側は再生ボタンではなく会社ロゴ（ジャケット）にしている */
.bgm-btn { width: 36px; height: 36px; background: #fff; border: 1px solid #E8F2FB; border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; padding: 3px; }
.bgm-btn img { width: 30px; height: 30px; object-fit: contain; display: block; }
.bgm-info .title { font-size: 12px; font-weight: 500; }
.bgm-info .sub { font-size: 10px; color: #999; }
/* 操作方法の呼び方をPC（クリック）とスマホ（タップ）で出し分ける */
.bgm-info .sub-sp { display: none; }
.concept-text { max-width: 680px; margin: 0 auto; text-align: center; }
.concept-text p { font-size: 16px; color: #555; line-height: 2.2; margin-bottom: 20px; }
.concept-text .highlight { font-family: 'Noto Serif JP', serif; font-size: 18px; font-weight: 600; color: var(--text); line-height: 2; }
.concept-text .tag-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; justify-content: center; }
.concept-tag { background: var(--bg-light); border: 1px solid var(--blue-light); border-radius: 20px; padding: 6px 18px; font-size: 13px; color: var(--blue); }
.concept-divider { width: 40px; height: 2px; background: linear-gradient(to right, var(--blue), var(--gold)); margin: 28px auto; }
/* TOPからプロデュースページの「なぜ、プロデューサーが必要なのか？」へ誘導する帯 */
.why-band { padding: 56px 0; }
.why-band-link { display: block; position: relative; max-width: 680px; margin: 0 auto; padding: 32px 56px 32px 32px;
                 border: 1px solid #E8F2FB; border-radius: 4px; background: var(--bg-light);
                 text-align: center; text-decoration: none; transition: box-shadow 0.2s, transform 0.2s; }
.why-band-link:hover { box-shadow: 0 6px 20px rgba(48,144,224,0.12); transform: translateY(-2px); }
.why-band-eyebrow { display: block; font-family: 'Cinzel', serif; font-size: 11px; letter-spacing: 0.3em; color: var(--gold); margin-bottom: 12px; }
.why-band-title { display: block; font-family: 'Noto Serif JP', serif; font-size: clamp(18px, 2.4vw, 24px); font-weight: 600; color: var(--text); line-height: 1.6; }
.why-band-note { display: block; font-size: 13px; color: #777; margin-top: 12px; }
.why-band-arrow { position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 18px; color: var(--blue); }
@media (max-width: 900px) {
  .why-band { padding: 40px 0; }
  .why-band-link { padding: 28px 20px 44px; }
  .why-band-arrow { right: auto; left: 50%; top: auto; bottom: 16px; transform: translateX(-50%); }
}

/* 「なぜ、プロデューサーが必要なのか？」セクション。
   原文の改行のリズムを保つため、段落間の余白を本文より広めに取る */
/* ヘッダーが sticky のため、アンカーで飛んだときに見出しが隠れないよう余白を確保する */
#why { scroll-margin-top: 90px; }
.why-text p { margin-bottom: 28px; }
.why-list { display: flex; flex-direction: column; gap: 10px; margin: 28px 0; }
.why-list span { font-family: 'Noto Serif JP', serif; font-size: 16px; font-weight: 600; color: var(--text); }
@media (max-width: 900px) { .why-list span { font-size: 15px; } }
.concept-change-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px; margin: 24px 0 8px; }
.concept-change-list span { font-family: 'Noto Serif JP', serif; font-size: 17px; font-weight: 600; color: var(--blue); }
.concept-tagline { text-align: center; margin-top: 36px; padding-top: 32px; border-top: 1px solid #E8F2FB; }
.concept-company-block { text-align: center; margin-top: 32px; }
.concept-company { display: block; font-family: 'Noto Serif JP', serif; font-size: 17px; font-weight: 600; color: var(--text); letter-spacing: 0.05em; }
.concept-rep { display: block; font-size: 14px; color: #666; letter-spacing: 0.05em; margin-top: 4px; }
.concept-tagline-en { display: block; font-family: 'Cinzel', serif; font-size: 22px; letter-spacing: 0.15em; color: var(--text); margin-bottom: 10px; }
.concept-tagline-jp { display: block; font-size: 14px; color: #888; letter-spacing: 0.1em; }
.message-block { max-width: 640px; margin: 0 auto; text-align: center; }
.message-block p { font-family: 'Noto Serif JP', serif; font-size: 18px; font-weight: 600; line-height: 2; color: var(--text); }
.message-block .sub { font-family: 'Noto Sans JP', sans-serif; font-size: 14px; font-weight: 400; color: #666; margin-top: 16px; }
/* ヒーロー冒頭のブランド行。PCはロゴと英字ラベルを横並びにし、罫線でつなぐ。
   縦幅をほとんど使わずにロゴを見せるため、2カラムの左右バランスを保てる。 */
.hero-brand { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
.hero-logo { flex: 0 0 auto; }
.hero-logo img { height: 70px; width: auto; display: block; }
.hero-brand .eyebrow { margin-bottom: 0; line-height: 1.7; }
.hero-brand-rule { flex: 1; height: 1px; background: linear-gradient(90deg, var(--gold), rgba(240,176,16,0)); }

@media (max-width: 900px) {
  /* 画像を全体表示すると縦に伸びるため、高さの下限・上下中央寄せ・section共通の縦paddingを解除して余白を詰める */
  .hero { min-height: 0; align-items: flex-start; padding: 0; }
  .hero-inner { grid-template-columns: 1fr; padding: 40px 32px 56px; gap: 32px; }
  /* スマホは ロゴ → 見出し → メインビジュアル → タグライン/ボタン の順に並べる。
     .hero-image は .hero-inner 直下、タグライン等は .hero-text 内にあるため、
     .hero-text を分割せず「ロゴ＋見出し」と「タグライン＋ボタン」を別ブロックにして並べる */
  .hero-inner { display: flex; flex-direction: column; gap: 20px; }
  .hero-text { display: contents; }
  /* スマホはPCの横並びを解除し、ロゴを中央に大きく置いてから英字ラベルを続ける */
  .hero-brand { display: contents; }
  .hero-brand-rule { display: none; }
  .bgm-info .sub-pc { display: none; }
  .bgm-info .sub-sp { display: inline; }
  .hero-text .eyebrow br { display: none; }
  .hero-logo { display: block; order: 1; text-align: center; margin: 8px 0 0; }
  .hero-logo img { height: 150px; width: auto; display: inline-block; margin: 0 auto; }
  .hero-text .eyebrow { order: 2; }
  .hero-text h1 { order: 3; margin-bottom: 0; }
  .hero-image { order: 4; }
  .hero-text .tagline { order: 5; }
  .hero-cta-split { order: 6; }
  /* メインビジュアルは切り取らず全体を表示する（元画像は3:2） */
  .hero-image img { width: 100%; height: auto; max-height: none; object-fit: contain; border-radius: 4px; }
  .scroll-hint { display: none; }
}


/* 英字本文フォント（仕様書5.4 パターンC：Cormorant Garamond）
   日本語グリフを持たないため、和文は Noto Sans JP にフォールバックする。
   ナビ・ボタン・フォーム等のUIは可読性優先で Noto Sans JP のままとする。 */
.concept-text p, .message-block p, .two-col p, .card p,
.pain-block p, .outcome-card p, .price-item-detail, .split-cta-card p {
  font-family: 'Cormorant Garamond', 'Noto Sans JP', sans-serif;
}
.bgm-info .title { font-family: 'Cormorant Garamond', 'Noto Sans JP', sans-serif; letter-spacing: 0.03em; }

/* モバイル：ハンバーガー展開時のナビ */
.hamburger { background: transparent; border: none; cursor: pointer; padding: 0; }
@media (max-width: 900px) {
  header nav { position: static; }
  header nav.is-open ul {
    display: flex; flex-direction: column; gap: 18px;
    position: absolute; top: 72px; left: 0; right: 0;
    background: #fff; padding: 24px 32px;
    box-shadow: 0 8px 20px rgba(48,144,224,0.12);
    border-top: 1px solid #E8F2FB;
  }
}