/* ============================================
   税務調査対応LP - Design System & Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Brand Colors */
  --color-primary: #1a3a5c;
  --color-primary-dark: #0f2540;
  --color-sub: #132d4a;
  --color-accent: #009ce4;
  --color-accent-light: #007bb7;

  /* Gold System */
  --color-gold: #c5a059; /* 士業の上品なゴールド */
  --color-gold-dark: #a27f3d;
  --color-gold-light: #f7e8ce;

  /* Seal Red */
  --color-seal: #cf2a2a; /* 深みのある格式高い印鑑用の朱赤 */

  /* Text & Neutral */
  --color-text: #1d2c3f; /* 知的な深みのあるダークネイビー寄りのテキスト色 */
  --color-text-light: #64758b;
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-light: #f8fafc; /* よりモダンで上品な淡色グレー */
  --color-bg-blue: #f0f7fc; /* 濁りのない淡いブルー */
  --color-bg-dark: #0f1d2f; /* より引き締まった深みのある紺 */
  --color-border: #e2e8f0; /* スッキリした極薄ボーダー */

  /* Gradients */
  --gradient-hero: linear-gradient(180deg, #f0f7fc 0%, #ffffff 100%);
  --gradient-cta: linear-gradient(135deg, #1a3a5c 0%, #0f2540 100%);
  --gradient-accent: linear-gradient(135deg, #00b0b5 0%, #0077b3 100%);
  --gradient-gold: linear-gradient(135deg, #f7e8ce 0%, #c5a059 100%);
  --gradient-gold-cta: linear-gradient(135deg, #ecd393 0%, #c5a059 100%);
  --gradient-card: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  --gradient-navy: linear-gradient(135deg, #0f1d2f 0%, #1a304a 100%);
  --gradient-solution: linear-gradient(135deg, #edf6fc 0%, #f8fafc 100%);

  /* Typography */
  --font-base: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  --font-serif: 'Shippori Mincho', 'Yu Mincho', 'HG明朝E', serif;

  /* Spacing */
  --section-padding: 140px 0;
  --section-padding-mobile: 90px 0;
  --container-max: 1100px;
  --container-padding: 0 24px;

  /* Shadows (より柔らかく多層で、高級感のあるシャドウ) */
  --shadow-sm: 0 2px 8px rgba(26, 58, 92, 0.04);
  --shadow-md: 0 8px 30px rgba(15, 37, 64, 0.08);
  --shadow-lg: 0 16px 50px rgba(15, 37, 64, 0.12);
  --shadow-card: 0 10px 30px -10px rgba(29, 44, 63, 0.08);
  --shadow-card-hover: 0 20px 40px -15px rgba(26, 58, 92, 0.18);
  --shadow-gold: 0 10px 30px -10px rgba(197, 160, 89, 0.15);
  --shadow-gold-hover: 0 20px 40px -15px rgba(197, 160, 89, 0.3);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions (超滑らかなイージング) */
  --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-break: strict;
  overflow-wrap: break-word;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent);
}

ul, ol {
  list-style: none;
}

/* --- Text Wrap Control --- */
.hero__catch,
.section-title,
.solution__heading,
.worry-card__title,
.strength-item__title,
.flow-step__title,
.final-cta__heading {
  text-wrap: balance;
}

.hero__sub,
.worry-card__text,
.strength-item__desc,
.profile__message,
.pricing__price-note,
.pricing__policy-desc,
.flow-step__desc,
.final-cta__text {
  text-wrap: pretty;
}

/* --- Helper Classes --- */
.pc-only {
  display: inline;
}

.inline-block {
  display: inline-block;
  vertical-align: top;
}

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* --- Section Common --- */
.section {
  padding: var(--section-padding);
  position: relative;
}

.section--alt {
  background-color: var(--color-bg-light);
}

.section--blue {
  background-color: var(--color-bg-blue);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 800;
  text-align: center;
  color: var(--color-text);
  margin-bottom: 16px;
  font-feature-settings: "palt";
  letter-spacing: 0.03em;
  line-height: 1.5;
}

.section-title span {
  color: var(--color-primary-dark);
  background: linear-gradient(transparent 70%, rgba(26, 58, 92, 0.1) 70%);
}

.section-title .inline-block-space-r {
  padding-right: 0.35em;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.98rem;
  margin-bottom: 56px;
  line-height: 1.8;
  letter-spacing: 0.03em;
}

/* より美しくエレガントになった装飾ライン */
.section-title-decoration {
  display: block;
  width: 140px; /* 長さを広げて視覚的な安定感を向上 */
  height: 2px; /* 1pxから2pxにして、存在感をはっきりさせる */
  background: linear-gradient(90deg, transparent, var(--color-primary) 15%, var(--color-gold) 50%, var(--color-primary) 85%, transparent);
  margin: 24px auto 0;
  position: relative;
}

/* 中央のドット（ひし形）は非表示に設定（コメントアウト保管） */
/*
.section-title-decoration::after {
  content: '';
  position: absolute;
  top: -2px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 6px;
  height: 6px;
  background-color: var(--color-gold);
  border: 1px solid var(--color-white);
}
*/

/* --- Silhouette SVG Icon Utility --- */
.silhouette-icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  display: inline-block;
  vertical-align: middle;
}

.line-icon {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: inline-block;
  vertical-align: middle;
}

/* --- Scroll Animation ---
   注: アニメーション本体は末尾の ANIMATIONS セクションに集約。
   ここでの重複定義は削除済み（!important でオーバーライドされていたためカクつきの原因だった）。
*/

/* ============================================
   1. HERO / ファーストビュー
   ============================================ */
.hero {
  background: var(--gradient-hero);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 160px 0 130px;
}

/* メッシュ状のバックグラウンドグロー（静的化して軽量化） */
.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -25%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(26, 58, 92, 0.10) 0%, transparent 70%);
  border-radius: 50%;
  /* animation 削除: 巨大要素の常時アニメーションは重いため静止に変更 */
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -25%;
  left: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(197, 160, 89, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero__content {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.hero__badges {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.95);
  /* backdrop-filter 削除: opacityアニメーション併用時にjankの原因 */
  border: 1px solid rgba(26, 58, 92, 0.3);
  color: var(--color-primary-dark);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 8px 24px;
  border-radius: 50px;
  letter-spacing: 0.06em;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), border-color var(--transition-base);
  white-space: nowrap;
}

.hero__badge:hover {
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.hero__badge-icon {
  width: 1.2rem;
  height: 1.2rem;
  color: var(--color-primary-dark);
}

.hero__label {
  display: inline-block;
  color: var(--color-text-light);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 4px 16px;
  margin-bottom: 28px;
  letter-spacing: 0.1em;
}

.hero__catch {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.65;
  margin-bottom: 32px;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}

.hero__catch em.highlight-blue {
  font-style: normal;
  color: var(--color-primary-dark);
  background: linear-gradient(transparent 75%, rgba(26, 58, 92, 0.15) 75%);
  padding: 0 4px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.hero__catch em.highlight-gold {
  font-style: normal;
  color: var(--color-gold-dark);
  background: linear-gradient(transparent 75%, rgba(197, 160, 89, 0.25) 75%);
  padding: 0 4px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.hero__sub {
  font-size: 1.05rem;
  color: var(--color-text-light);
  line-height: 1.95;
  margin-bottom: 48px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* --- CTA Button (高度化) --- */
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--gradient-cta);
  color: var(--color-white) !important;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 18px 44px;
  border-radius: 60px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-base);
  box-shadow: 0 6px 20px rgba(26, 58, 92, 0.15);
  letter-spacing: 0.06em;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.cta-btn__text {
  text-align: center;
  line-height: 1.45;
  display: block;
}

/* 気持ちいい斜め光沢エフェクト */
.cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-25deg);
  transition: none;
}

.cta-btn:hover {
  transform: translateY(-3px) scale(1.01);
}

.cta-btn:hover::before {
  left: 150%;
  transition: left 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.cta-btn:active {
  transform: translateY(1px);
  box-shadow: 0 4px 12px rgba(26, 58, 92, 0.15);
}

.cta-btn--large {
  font-size: 1.15rem;
  padding: 22px 52px;
}

.cta-btn--outline {
  background: transparent;
  border: 2px solid var(--color-sub);
  color: var(--color-sub) !important;
  box-shadow: none;
}

.cta-btn--outline:hover {
  background: var(--gradient-cta);
  border-color: transparent;
  color: var(--color-white) !important;
  box-shadow: 0 8px 24px rgba(26, 58, 92, 0.25);
}

.cta-btn__arrow {
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
}

.cta-btn:hover .cta-btn__arrow {
  transform: translateX(4px);
}

.cta-note {
  display: block;
  margin-top: 24px;
  font-size: 0.8rem;
  line-height: 1.7;
  text-align: center;
  letter-spacing: 0.02em;
}

.cta-note--light {
  color: rgba(255, 255, 255, 0.6);
}

.cta-note--dark {
  color: var(--color-text-light);
}

/* ============================================
   2. 悩み共感セクション
   ============================================ */
.worries {
  background-color: var(--color-bg);
}

.worries__intro {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-text);
  margin-bottom: 56px;
  line-height: 1.8;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}

.worries__intro em {
  font-style: normal;
  color: var(--color-primary-dark);
  font-weight: 800;
  background: linear-gradient(transparent 75%, rgba(26, 58, 92, 0.15) 75%);
}

.worries__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 940px;
  margin: 0 auto;
}

/* --------------------------------------------
   【新デザイン】よりモダン＆ミニマル（横並びレイアウト）
   -------------------------------------------- */
/* カード（軽量化: backdrop-filter 廃止、box-shadow トランジション廃止） */
.worry-card {
  background: rgba(255, 255, 255, 0.97);
  /* backdrop-filter 削除: fade-in の opacity 変化と同時に blur 再計算が走りカクつく */
  border: 1px solid rgba(26, 58, 92, 0.12);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: transform var(--transition-base), border-color var(--transition-base);
  overflow: hidden;
  box-shadow: 0 10px 30px -15px rgba(29, 44, 63, 0.05);

  /* 横並びのためのフレックス配置 */
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

/* 左側の太いバーは廃止 */
.worry-card::before {
  display: none;
}

.worry-card:hover {
  transform: translateY(-4px);
  border-color: rgba(26, 58, 92, 0.3);
}

/* アイコン：スタイリッシュな角丸かつ縮まない設定 */
.worry-card__icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background-color: rgba(26, 58, 92, 0.06);
  border: 1px solid rgba(26, 58, 92, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
  transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.worry-card__svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
}

.worry-card:hover .worry-card__icon {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.05) rotate(5deg); /* わずかに傾く遊び心 */
}

/* テキストレイアウトコンテナ */
.worry-card__body {
  flex: 1;
}

/* 悩みカードの見出し（キャッチコピー） */
.worry-card__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
  line-height: 1.45;
}

/* テキスト本体 */
.worry-card__text {
  font-size: 0.93rem;
  color: var(--color-text);
  line-height: 1.8;
  font-weight: 500;
}

.worry-card__text strong {
  font-weight: 700;
  color: var(--color-primary-dark);
}

/* --------------------------------------------
   【旧デザイン（バックアップ）】元に戻す場合は以下のコメントアウトを解除し、上記の新デザインを削除してください
   -------------------------------------------- */
/*
.worry-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.worry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-cta);
  border-radius: 4px 0 0 4px;
  opacity: 0.7;
  transition: opacity var(--transition-base);
}

.worry-card:hover {
  transform: translateY(-8px);
  border-color: rgba(26, 58, 92, 0.25);
  box-shadow: var(--shadow-card-hover);
}

.worry-card:hover::before {
  opacity: 1;
}

.worry-card__icon {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: var(--color-bg-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 24px;
  transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.worry-card__svg {
  width: 28px;
  height: 28px;
}

.worry-card:hover .worry-card__icon {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.05);
}

.worry-card__text {
  font-size: 0.98rem;
  color: var(--color-text);
  line-height: 1.9;
  font-weight: 500;
}

.worry-card__text strong {
  font-weight: 700;
  color: var(--color-primary-dark);
}
*/

/* ============================================
   3. 解決策の提示
   ============================================ */
.solution {
  background: var(--gradient-solution);
  color: var(--color-text);
  text-align: center;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.solution .container {
  position: relative;
  z-index: 2;
}

.solution__heading {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.7;
  margin-bottom: 28px;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}

.solution__heading em {
  font-style: normal;
  color: var(--color-primary-dark);
  background: linear-gradient(transparent 75%, rgba(26, 58, 92, 0.1) 75%);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.solution__text {
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.95;
  max-width: 760px;
  margin: 0 auto 48px;
  letter-spacing: 0.02em;
}

.solution__text-lead {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.solution__text-highlight {
  display: block;
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--color-primary-dark);
}

.solution__text-highlight strong {
  font-weight: 800;
  color: var(--color-primary-dark);
}

.solution__text-benefit {
  display: block;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.solution__text-space {
  display: block;
  height: 24px;
}

.solution__highlights {
  display: flex;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
  margin-top: 60px;
}

.solution__highlight {
  text-align: center;
}

.solution__highlight-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.05em;
  display: inline-block;
  white-space: nowrap;
}

/* 精巧な印鑑（公印）風バッジ */
.seal-badge {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid var(--color-seal);
  background: rgba(207, 42, 42, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  transform: rotate(-6deg);
  box-shadow: 0 4px 12px rgba(207, 42, 42, 0.06);
  position: relative;
  transition: transform var(--transition-base), border-color var(--transition-base), background-color var(--transition-base);
}

.seal-badge::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  border: 1px solid var(--color-seal);
  border-radius: 50%;
  transition: border-color var(--transition-base);
}

.seal-badge:hover {
  transform: rotate(0deg) scale(1.08);
  background-color: rgba(207, 42, 42, 0.06);
}

.seal-badge__text {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-seal);
  line-height: 1.25;
  letter-spacing: 0.05em;
  text-align: center;
  z-index: 1;
}

/* ============================================
   4. 選ばれる理由（自社の強み）
   ============================================ */
.strengths {
  background-color: var(--color-bg-light);
}

.strength-item {
  display: flex;
  align-items: flex-start;
  gap: 56px;
  max-width: 940px;
  margin: 0 auto 56px;
  padding: 60px;
  background: rgba(255, 255, 255, 0.97);
  /* backdrop-filter 削除: fade-in 併用時の重い再描画を排除 */
  border: 1px solid rgba(230, 235, 242, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.strength-item:hover {
  transform: translateY(-4px);
  border-color: rgba(26, 58, 92, 0.2);
}

.strength-item:last-child {
  margin-bottom: 0;
}

.strength-item--reverse {
  flex-direction: row-reverse;
}

/* 精巧な刻印バッジ */
.strength-item__badge {
  flex-shrink: 0;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 800;
  position: relative;
  border: 2px solid currentColor;
  transform: rotate(-8deg);
  transition: transform var(--transition-base);
}

.strength-item__badge::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.strength-item:hover .strength-item__badge {
  transform: rotate(0deg) scale(1.08);
}

.strength-item__badge--gold {
  color: var(--color-gold-dark);
  background: rgba(197, 160, 89, 0.04);
  box-shadow: 0 4px 12px rgba(197, 160, 89, 0.08);
}

.strength-item__badge--blue {
  color: var(--color-primary-dark);
  background: rgba(26, 58, 92, 0.04);
  box-shadow: 0 4px 12px rgba(26, 58, 92, 0.08);
}

.strength-item__body {
  flex: 1;
}

.strength-item__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-bg-blue);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.strength-item__title {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 20px;
  line-height: 1.55;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}

.strength-item__desc {
  font-size: 0.98rem;
  color: var(--color-text);
  line-height: 1.95;
}

/* ============================================
   4.5 代表税理士プロフィール（X連携）
   ============================================ */
.profile {
  background-color: var(--color-bg-light);
}

.profile__card {
  max-width: 840px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.97);
  /* backdrop-filter 削除: fade-in 併用時の重い再描画を排除 */
  border: 1px solid rgba(230, 235, 242, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 56px;
  display: flex;
  gap: 48px;
  align-items: flex-start;
  transition: border-color var(--transition-base);
}

.profile__card:hover {
  border-color: rgba(26, 58, 92, 0.15);
}

.profile__avatar-container {
  flex-shrink: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

/* アバターフレームの高級化（ゴールドの二重サークル） */
.profile__avatar {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--color-bg-blue);
  border: 2px solid var(--color-gold);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.profile__avatar::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  border: 1px solid var(--color-gold-light);
  border-radius: 50%;
  z-index: 1;
}

.profile__avatar-svg {
  width: 86px;
  height: 86px;
  color: var(--color-primary-dark);
}

.profile__avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 2;
}

.profile__avatar-img.is-placeholder {
  filter: grayscale(60%) opacity(0.85);
}

.profile__avatar-placeholder-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-15deg);
  background: rgba(207, 42, 42, 0.9);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  z-index: 3;
  pointer-events: none;
  letter-spacing: 0.05em;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.profile__x-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #111111;
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.profile__x-badge:hover {
  background: #222222;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.profile__x-badge-logo {
  font-family: Arial, sans-serif;
  font-weight: 900;
}

.profile__info {
  flex: 1;
}

.profile__label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-bg-blue);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.profile__name {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}

.profile__name span {
  font-family: var(--font-serif);
}

.profile__kana {
  font-size: 0.88rem;
  color: var(--color-text-light);
  font-family: var(--font-base) !important;
  font-weight: 500;
}

.profile__message {
  font-size: 0.95rem;
  color: #445469;
  line-height: 1.95;
  text-align: left;
}

.profile__message strong {
  font-size: 1.08rem;
  color: var(--color-primary-dark);
  font-weight: 700;
}

/* ============================================
   5. 料金・サービス
   ============================================ */
.pricing {
  background-color: var(--color-bg);
}

/* 料金カードの高級化（ゴールドの極細枠とソフトなゴールド影） */
.pricing__card {
  max-width: 740px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(197, 160, 89, 0.4);
  overflow: hidden;
  box-shadow: var(--shadow-gold);
  transition: transform var(--transition-base);
}

.pricing__card:hover {
  transform: translateY(-4px);
}

.pricing__card-header {
  background: var(--gradient-navy);
  padding: 36px;
  text-align: center;
}

.pricing__card-label {
  display: inline-block;
  background: var(--gradient-gold);
  color: var(--color-bg-dark);
  font-size: 0.85rem;
  font-weight: 800;
  padding: 6px 22px;
  border-radius: 50px;
  margin-bottom: 14px;
  letter-spacing: 0.12em;
  box-shadow: 0 2px 8px rgba(197, 160, 89, 0.15);
  white-space: nowrap;
}

.pricing__card-name {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--color-white);
  font-weight: 800;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}

.pricing__card-body {
  padding: 48px;
}

.pricing__free {
  text-align: center;
  margin-bottom: 40px;
  padding: 24px;
  background: var(--color-bg-blue);
  border-radius: var(--radius-md);
  border: 1px solid rgba(26, 58, 92, 0.1);
}

.pricing__free-label {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-bottom: 6px;
  font-weight: 600;
}

.pricing__free-price {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: 0.05em;
}

.pricing__price-details {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 40px;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.01);
}

.pricing__price-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed var(--color-border);
}

.pricing__price-item:last-of-type {
  border-bottom: none;
}

.pricing__price-title {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--color-text);
}

.pricing__price-value {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.pricing__price-note {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 14px;
  text-align: left;
  line-height: 1.6;
}

.pricing__features {
  margin-bottom: 44px;
}

.pricing__feature {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.98rem;
  color: var(--color-text);
}

.pricing__feature:last-child {
  border-bottom: none;
}

.pricing__feature-icon {
  color: var(--color-gold-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pricing__feature-svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

/* 安心ポリシーを高級カード化 */
.pricing__policies {
  margin-top: 48px;
  border-top: 1px solid var(--color-border);
  padding-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pricing__policy {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  padding: 24px 20px;
  border-radius: var(--radius-md);
  text-align: left;
  position: relative;
  transition: transform var(--transition-base), background-color var(--transition-base);
}

.pricing__policy:hover {
  background: var(--color-white);
  transform: translateY(-3px);
}

.pricing__policy-badge {
  display: inline-block;
  background: var(--color-sub);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 10px;
  white-space: nowrap;
}

.pricing__policy-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.pricing__policy-desc {
  font-size: 0.8rem;
  color: #556476;
  line-height: 1.6;
}

.pricing__card-footer {
  padding: 0 48px 48px;
  text-align: center;
}

/* 料金用ゴールドCTA */
.pricing__card-footer .cta-btn {
  background: var(--gradient-gold-cta);
  color: var(--color-bg-dark) !important;
  box-shadow: 0 6px 20px rgba(197, 160, 89, 0.2);
}

.pricing__card-footer .cta-btn::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
}

.pricing__card-footer .cta-btn:hover {
  box-shadow: 0 14px 35px rgba(197, 160, 89, 0.35);
}

.pricing__card-footer .cta-btn:active {
  box-shadow: 0 4px 12px rgba(197, 160, 89, 0.15);
}

/* ============================================
   6. 相談〜解決の流れ
   ============================================ */
.flow {
  background-color: var(--color-bg-light);
}

.flow__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  max-width: 980px;
  margin: 0 auto;
  position: relative;
}

/* 点線の洗練化 */
.flow__steps::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 12%;
  right: 12%;
  height: 0;
  border-top: 1px dashed rgba(26, 58, 92, 0.3);
  z-index: 0;
}

.flow-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

/* 印鑑風の流麗な番号バッジ */
.flow-step__number {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-seal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  transform: rotate(-6deg);
  box-shadow: 0 4px 12px rgba(207, 42, 42, 0.05);
  position: relative;
  transition: transform var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
}

.flow-step__number::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  border: 1px solid var(--color-seal);
  border-radius: 50%;
  transition: border-color var(--transition-base);
}

.flow-step__number span {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-seal);
  transition: color var(--transition-base);
  z-index: 1;
}

.flow-step:hover .flow-step__number {
  transform: rotate(0deg) scale(1.1);
  background-color: var(--color-seal);
  border-color: var(--color-seal);
}

.flow-step:hover .flow-step__number::before {
  border-color: rgba(255, 255, 255, 0.4);
}

.flow-step:hover .flow-step__number span {
  color: var(--color-white);
}

.flow-step__icon {
  width: 2.2rem;
  height: 2.2rem;
  margin: 0 auto 14px;
  display: block;
  color: var(--color-sub);
  transition: color var(--transition-base), transform var(--transition-base);
}

.flow-step:hover .flow-step__icon {
  color: var(--color-primary-dark);
  transform: translateY(-3px) scale(1.05);
}

.flow-step__title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 12px;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}

.flow-step__desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ============================================
   7. CTA（行動喚起）
   ============================================ */
.final-cta {
  background: linear-gradient(135deg, #0b1a2d 0%, #050d18 100%);
  padding: 110px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(197, 160, 89, 0.15) 0%, transparent 75%);
  border-radius: 50%;
  z-index: 1;
}

.final-cta::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26, 58, 92, 0.1) 0%, transparent 75%);
  border-radius: 50%;
  z-index: 1;
}

.final-cta .container {
  position: relative;
  z-index: 2;
}

.final-cta__heading {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--color-white);
  font-weight: 800;
  line-height: 1.7;
  margin-bottom: 28px;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}

.final-cta__heading em {
  font-style: normal;
  color: #ecd393;
  background: linear-gradient(transparent 75%, rgba(197, 160, 89, 0.25) 75%);
}

.final-cta__text {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.95;
  max-width: 660px;
  margin: 0 auto 48px;
  letter-spacing: 0.02em;
}

.final-cta .cta-btn {
  background: var(--gradient-gold-cta);
  color: var(--color-bg-dark) !important;
  box-shadow: 0 8px 24px rgba(197, 160, 89, 0.25), inset 0 -4px 0 rgba(0, 0, 0, 0.15);
}

.final-cta .cta-btn::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
}

.final-cta .cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 35px rgba(197, 160, 89, 0.45), inset 0 -2px 0 rgba(0, 0, 0, 0.15);
}

.final-cta .cta-btn:active {
  transform: translateY(1px);
  box-shadow: 0 4px 12px rgba(197, 160, 89, 0.2), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.final-cta__assurance {
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
  margin-top: 56px;
}

.final-cta__assurance-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

.final-cta__assurance-icon {
  color: var(--color-gold-light);
  width: 1.3rem;
  height: 1.3rem;
  flex-shrink: 0;
}

/* ============================================
   8. 追従CTAバー
   ============================================ */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(15, 29, 47, 0.98);
  /* backdrop-filter 削除: fixed要素でスクロール毎にblur再計算が走り重い */
  border-top: 1px solid rgba(197, 160, 89, 0.25);
  padding: 16px 24px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.sticky-cta.is-visible {
  transform: translateY(0);
}

.sticky-cta__text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.88rem;
  font-weight: 600;
  display: none;
  letter-spacing: 0.05em;
}

.sticky-cta .cta-btn {
  font-size: 0.92rem;
  padding: 14px 36px;
  background: var(--gradient-gold-cta);
  color: var(--color-bg-dark) !important;
  box-shadow: 0 4px 12px rgba(197, 160, 89, 0.2);
}

.sticky-cta .cta-btn::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
}

.sticky-cta .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(197, 160, 89, 0.35);
}

.sticky-cta .cta-btn:active {
  transform: translateY(1px);
  box-shadow: 0 2px 8px rgba(197, 160, 89, 0.15);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: #040911;
  padding: 44px 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer__text {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (min-width: 768px) {
  .sticky-cta__text {
    display: block;
  }
}

@media (max-width: 900px) {
  .hero__catch {
    font-size: 1.85rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .strength-item {
    flex-direction: column !important;
    align-items: center;
    text-align: center;
    gap: 32px;
    padding: 40px 32px;
  }

  .strength-item__badge {
    transform: rotate(0deg);
  }

  .strength-item__desc {
    text-align: left;
  }

  .profile__card {
    flex-direction: column;
    align-items: center;
    padding: 40px 32px;
    gap: 36px;
  }

  .pricing__policies {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .flow__steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }

  .flow__steps::before {
    display: none;
  }
}

/* Tablet & Mobile Line Break Control */
@media (max-width: 768px) {
  .pc-only {
    display: none !important;
  }
}

/* Mobile */
@media (max-width: 600px) {
  :root {
    --section-padding: 60px 0;
    --container-padding: 0 16px;
  }

  .hero {
    min-height: auto;
    padding: 100px 0 70px;
  }

  .hero__catch {
    font-size: 1.35rem;
    line-height: 1.55;
  }

  .hero__sub {
    font-size: 0.88rem;
    line-height: 1.8;
    text-align: center;
  }

  .hero__badges {
    gap: 8px;
  }

  .hero__badge {
    font-size: 0.78rem;
    padding: 6px 16px;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-subtitle {
    font-size: 0.88rem;
    margin-bottom: 32px;
  }

  .worries__intro {
    font-size: 1.15rem;
    margin-bottom: 32px;
  }

  .worries__list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .worry-card {
    padding: 24px 20px;
    gap: 16px;
  }

  .worry-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
  }

  .worry-card__svg {
    width: 20px;
    height: 20px;
  }

  .worry-card__title {
    font-size: 1.05rem;
  }

  .worry-card__text {
    font-size: 0.88rem;
  }

  .solution__heading {
    font-size: 1.35rem;
    line-height: 1.6;
  }

  .solution__text {
    font-size: 0.92rem;
    margin-bottom: 32px;
    text-align: center;
  }

  .solution__text-lead {
    font-size: 1.15rem;
  }

  .solution__text-highlight {
    font-size: 0.98rem;
    line-height: 1.6;
  }

  .solution__text-benefit {
    font-size: 0.88rem;
    line-height: 1.7;
  }

  .solution__text-space {
    height: 16px;
  }

  .solution__highlights {
    gap: 16px;
    justify-content: space-evenly;
    margin-top: 40px;
  }

  .seal-badge {
    width: 68px;
    height: 68px;
    margin-bottom: 12px;
  }

  .seal-badge__text {
    font-size: 0.8rem;
  }

  .solution__highlight-label {
    font-size: 0.78rem;
  }

  .strength-item {
    padding: 32px 20px;
  }

  .strength-item__title {
    font-size: 1.2rem;
    line-height: 1.5;
  }

  .strength-item__desc {
    font-size: 0.88rem;
  }

  .profile__card {
    padding: 32px 20px;
    gap: 24px;
  }

  .profile__avatar {
    width: 110px;
    height: 110px;
  }

  .profile__name {
    font-size: 1.45rem;
    justify-content: center;
  }

  .profile__registration {
    text-align: center;
  }

  .profile__message {
    font-size: 0.88rem;
  }

  .pricing__card-body {
    padding: 32px 20px;
  }

  .pricing__price-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 16px 0;
  }

  .pricing__price-title {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  .pricing__price-value {
    font-size: 1.3rem;
    align-self: flex-end;
    color: var(--color-seal);
  }

  .pricing__policy {
    padding: 20px 16px;
  }

  .pricing__card-footer {
    padding: 0 20px 32px;
  }

  .flow__steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .flow-step:not(:last-child)::after {
    content: '↓';
    display: block;
    font-size: 1.5rem;
    color: var(--color-seal);
    margin: 16px auto 0;
    font-weight: bold;
    opacity: 0.6;
  }

  .flow-step__number {
    width: 58px;
    height: 58px;
    margin-bottom: 16px;
  }

  .flow-step__number span {
    font-size: 1.15rem;
  }

  .flow-step__title {
    font-size: 1.05rem;
  }

  .flow-step__desc {
    font-size: 0.85rem;
  }

  .cta-btn {
    font-size: 0.92rem;
    padding: 16px 32px;
  }

  .cta-btn--large {
    font-size: 0.98rem;
    padding: 18px 36px;
  }

  .final-cta__heading {
    font-size: 1.35rem;
    line-height: 1.6;
  }

  .final-cta__text {
    font-size: 0.92rem;
  }

  .final-cta__assurance {
    gap: 16px;
    flex-direction: column;
    align-items: center;
  }

  .sticky-cta {
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 12px));
  }

  .sticky-cta .cta-btn {
    width: 100%;
    max-width: 360px;
    font-size: 0.95rem;
    padding: 14px 24px;
  }

  .cta-note {
    margin-top: 20px;
  }
}

/* --- Highlighting & Bullets --- */
.highlight-marker {
  background: linear-gradient(transparent 65%, rgba(0, 176, 181, 0.15) 65%);
  padding: 0 4px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.desc-bullet {
  display: block;
  margin-top: 10px;
  position: relative;
  padding-left: 20px;
  font-weight: 600;
  color: var(--color-text);
}

.desc-bullet::before {
  content: '•';
  position: absolute;
  left: 6px;
  color: var(--color-primary-dark);
  font-size: 1.3rem;
  line-height: 1;
}

/* ============================================
   ANIMATIONS & INTERACTIONS
   ============================================ */

/* --- Scroll Fade-in --- */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  will-change: opacity, transform;
  /* 0.8s と上質なイージング（ease-outより滑らかな曲線）で「ぬるぬる・ふわっと」感を演出 */
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Sequential display delays (程よい間隔で順にふわっと出す) */
.fade-in-delay-1 {
  transition-delay: 0.1s;
}
.fade-in-delay-2 {
  transition-delay: 0.2s;
}
.fade-in-delay-3 {
  transition-delay: 0.3s;
}
.fade-in-delay-4 {
  transition-delay: 0.4s;
}

/* --- CTA Pulse (Gentle Breathing Effect) --- */
@keyframes cta-pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1);
  }
}

/* Apply breathing animation to primary large CTA buttons */
.cta-btn--large {
  animation: cta-pulse 4s ease-in-out infinite;
}

/* Pause the animation on hover so it reacts cleanly to standard hover styles */
.cta-btn--large:hover {
  animation: none;
}

/* --- Mobile Animation Optimization (スマホでの軽さと滑らかさの両立) --- */
@media (max-width: 768px) {
  .fade-in {
    /* モバイルでも「ふわっと」感を出すために時間は0.8sを確保。
       ただし、移動距離( translateY )を8pxと小さくすることで、描画負荷を下げつつ、
       画面内で要素が動きすぎてうるさくならないように調整。 */
    transform: translateY(8px);
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  }
  
  /* スマホの縦スクロールでは、要素が順番に見えるため遅延は少なめ(0.05s間隔)にして待たせない */
  .fade-in-delay-1 { transition-delay: 0.05s; }
  .fade-in-delay-2 { transition-delay: 0.1s; }
  .fade-in-delay-3 { transition-delay: 0.15s; }
  .fade-in-delay-4 { transition-delay: 0.2s; }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  /* スクロールフェードインは、動き(transform)を無くしつつ、
     不透明度だけ 0.4s で穏やかに切り替えることで
     「パッと出る」のを防ぎ、アクセシビリティと視認性を両立させる */
  .fade-in {
    transform: none !important;
    transition: opacity 0.4s ease !important;
  }

  /* 追従CTAバーのスライドインをマイルドに許可 */
  .sticky-cta {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  }

  /* 大型CTAボタンの脈動エフェクトを極限まで低速度・小サイズにして動作を許可 */
  @keyframes cta-pulse-reduced {
    0% { transform: scale(1); }
    50% { transform: scale(1.01); }
    100% { transform: scale(1); }
  }
  .cta-btn--large {
    animation: cta-pulse-reduced 6s ease-in-out infinite !important;
  }
  .cta-btn--large:hover {
    animation: none !important;
  }
}