/* ============================================================
   Mio Wedding Support — style.css
   カラー変数、レイアウト、全セクションのスタイル
   ============================================================ */

/* ────────────────────────────────────────────────
   0. CSS カスタムプロパティ（変数）
   ★カラーを変更したい場合はここの値を編集してください★
   ──────────────────────────────────────────────── */
:root {
  /* カラーパレット */
  --color-white:    #FFFFFF;
  --color-bg:       #FDFAF5;       /* 全体背景：クリームホワイト */
  --color-beige:    #F5ECD8;       /* ベージュ */
  --color-beige-mid:#E8D5B0;       /* ミドルベージュ */
  --color-gold:     #C9A96E;       /* ゴールド */
  --color-gold-dark:#A07840;       /* ダークゴールド */
  --color-text:     #3D3025;       /* メインテキスト：ダークブラウン */
  --color-text-mid: #7A6A56;       /* サブテキスト */
  --color-text-light:#B8A898;      /* 薄いテキスト */
  --color-border:   #E8D9C6;       /* ボーダー */
  --color-section-alt: #FBF6EE;    /* 交互セクション背景 */

  /* タイポグラフィ */
  --font-serif:  'Noto Serif JP', serif;
  --font-sans:   'Noto Sans JP', sans-serif;

  /* スペーシング */
  --section-padding: 80px 0;
  --container-width: 1100px;
  --container-padding: 24px;

  /* シャドウ */
  --shadow-sm:  0 2px 12px rgba(160, 120, 64, 0.08);
  --shadow-md:  0 4px 24px rgba(160, 120, 64, 0.13);
  --shadow-lg:  0 8px 40px rgba(160, 120, 64, 0.18);

  /* 角丸 */
  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;

  /* トランジション */
  --transition: 0.3s ease;
}

/* ────────────────────────────────────────────────
   1. リセット & ベース
   ──────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ────────────────────────────────────────────────
   2. ユーティリティ
   ──────────────────────────────────────────────── */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-padding {
  padding: var(--section-padding);
}

/* SP専用改行 */
.sp-only { display: none; }
@media (max-width: 640px) {
  .sp-only { display: inline; }
}

/* ────────────────────────────────────────────────
   3. アニメーション（Intersection Observer 用）
   ──────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 遅延クラス（連続アニメーション用） */
.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }
.fade-in:nth-child(5) { transition-delay: 0.4s; }
.fade-in:nth-child(6) { transition-delay: 0.5s; }

/* グリッド内のカードは子ごとに遅延 */
.worries-grid  .worry-card:nth-child(1)    { transition-delay: 0.0s; }
.worries-grid  .worry-card:nth-child(2)    { transition-delay: 0.1s; }
.worries-grid  .worry-card:nth-child(3)    { transition-delay: 0.2s; }
.worries-grid  .worry-card:nth-child(4)    { transition-delay: 0.3s; }
.worries-grid  .worry-card:nth-child(5)    { transition-delay: 0.4s; }
.services-grid .service-card:nth-child(1)  { transition-delay: 0.0s; }
.services-grid .service-card:nth-child(2)  { transition-delay: 0.1s; }
.services-grid .service-card:nth-child(3)  { transition-delay: 0.2s; }
.services-grid .service-card:nth-child(4)  { transition-delay: 0.3s; }
.services-grid .service-card:nth-child(5)  { transition-delay: 0.4s; }
.services-grid .service-card:nth-child(6)  { transition-delay: 0.5s; }
.pricing-grid  .pricing-card:nth-child(1)  { transition-delay: 0.0s; }
.pricing-grid  .pricing-card:nth-child(2)  { transition-delay: 0.15s; }
.pricing-grid  .pricing-card:nth-child(3)  { transition-delay: 0.3s; }
.testimonials-grid .testimonial-card:nth-child(1) { transition-delay: 0.0s; }
.testimonials-grid .testimonial-card:nth-child(2) { transition-delay: 0.15s; }
.testimonials-grid .testimonial-card:nth-child(3) { transition-delay: 0.3s; }

/* ────────────────────────────────────────────────
   4. ボタン
   ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
}
.btn--primary:hover {
  background: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}
.btn--outline:hover {
  background: var(--color-gold);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

/* ────────────────────────────────────────────────
   5. セクション共通ヘッダー
   ──────────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: 20px;
}

.section-note {
  font-size: 0.85rem;
  color: var(--color-text-mid);
  margin-top: 12px;
}

/* 装飾ライン（section-ornament） */
.section-ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.section-ornament span {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-gold);
  opacity: 0.6;
}
.section-ornament .diamond {
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  transform: rotate(45deg);
  opacity: 0.8;
}

/* ────────────────────────────────────────────────
   6. ヘッダー／ナビ
   ──────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 2px 16px rgba(160, 120, 64, 0.1);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-gold-dark);
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: opacity var(--transition);
}
.logo:hover { opacity: 0.75; }

.nav-list {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--color-text);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition);
}
.nav-link:hover { color: var(--color-gold); }
.nav-link:hover::after { width: 100%; }

/* ハンバーガー */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  width: 36px;
  height: 36px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ────────────────────────────────────────────────
   7. ヒーローセクション
   ──────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #FBF6EE 0%, #F5ECD8 40%, #FDFAF5 100%);
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 100px 0 80px;
}

/* 装飾SVG配置 */
.hero-deco {
  position: absolute;
  top: 0;
  width: min(280px, 30vw);
  pointer-events: none;
  user-select: none;
}
.hero-deco--left  { left: 0; }
.hero-deco--right { right: 0; transform: scaleX(-1); }

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.hero-label {
  font-family: var(--font-serif);
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.hero-sub {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: var(--color-text-mid);
  line-height: 1.9;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-cta {
  margin-bottom: 40px;
}

/* ヒーロー装飾ライン */
.hero-ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.hero-ornament span {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--color-gold);
  opacity: 0.5;
}
.hero-ornament .diamond {
  width: 7px;
  height: 7px;
  background: var(--color-gold);
  transform: rotate(45deg);
  opacity: 0.7;
}

/* fade-inの遅延（ヒーロー内） */
.hero-content .fade-in:nth-child(1) { transition-delay: 0.1s; }
.hero-content .fade-in:nth-child(2) { transition-delay: 0.25s; }
.hero-content .fade-in:nth-child(3) { transition-delay: 0.4s; }
.hero-content .fade-in:nth-child(4) { transition-delay: 0.55s; }
.hero-content .fade-in:nth-child(5) { transition-delay: 0.7s; }

/* ────────────────────────────────────────────────
   8. お悩みセクション
   ──────────────────────────────────────────────── */
.worries {
  background: var(--color-white);
}

.worries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.worry-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}
.worry-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.worry-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
}
.worry-icon svg { width: 100%; height: 100%; }

.worry-text {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.7;
  font-weight: 500;
}

.worries-cta-text {
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--color-gold-dark);
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* ────────────────────────────────────────────────
   9. サービス内容
   ──────────────────────────────────────────────── */
.services {
  background: var(--color-section-alt);
}

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

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-beige-mid));
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
}
.service-icon svg { width: 100%; height: 100%; }

.service-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.5;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--color-text-mid);
  line-height: 1.8;
}

/* ────────────────────────────────────────────────
   10. サポートの流れ
   ──────────────────────────────────────────────── */
.flow {
  background: var(--color-white);
}

.flow-steps {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  transition: box-shadow var(--transition);
}
.flow-step:hover { box-shadow: var(--shadow-sm); }

.flow-step__num {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  background: var(--color-beige);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  min-width: 72px;
  text-align: center;
}
.flow-step__num span {
  font-family: var(--font-serif);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.flow-step__num strong {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.02em;
}
/* 最終ステップはゴールドで強調 */
.flow-step__num--last {
  background: var(--color-gold);
}
.flow-step__num--last span,
.flow-step__num--last strong {
  color: var(--color-white);
}

.flow-step__title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.flow-step__desc {
  font-size: 0.875rem;
  color: var(--color-text-mid);
  line-height: 1.8;
}

/* 矢印 */
.flow-arrow {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--color-gold), var(--color-beige-mid));
  margin: 0 auto;
  position: relative;
}
.flow-arrow::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 7px solid var(--color-beige-mid);
}

/* ────────────────────────────────────────────────
   11. 料金プラン
   ──────────────────────────────────────────────── */
.pricing {
  background: var(--color-section-alt);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
  align-items: start;
}

.pricing-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px 28px 36px;
  text-align: center;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}
.pricing-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

/* 人気プランの強調 */
.pricing-card--popular {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
  transform: scale(1.03);
}
.pricing-card--popular:hover { transform: scale(1.03) translateY(-4px); }

.pricing-card__popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gold);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-card__badge {
  font-family: var(--font-serif);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.pricing-card__name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 20px;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.price-num {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-gold-dark);
  letter-spacing: 0.02em;
}
.price-unit {
  font-size: 1rem;
  color: var(--color-text-mid);
}

.pricing-card__features {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pricing-card__features li {
  font-size: 0.875rem;
  color: var(--color-text-mid);
  padding-left: 20px;
  position: relative;
  line-height: 1.6;
}
.pricing-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  opacity: 0.7;
}

/* 料金CTA */
.pricing-cta {
  text-align: center;
}
.pricing-cta__text {
  font-size: 0.9rem;
  color: var(--color-text-mid);
  margin-bottom: 20px;
}

/* ────────────────────────────────────────────────
   12. お客様の声
   ──────────────────────────────────────────────── */
.testimonials {
  background: var(--color-white);
}

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

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px 28px 28px;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.testimonial-card__quote {
  position: absolute;
  top: 16px;
  left: 22px;
  font-family: Georgia, serif;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--color-beige-mid);
  user-select: none;
}

.testimonial-card__text {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 20px;
}

.testimonial-card__author {
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-align: right;
  letter-spacing: 0.05em;
}

/* ────────────────────────────────────────────────
   13. Instagram誘導セクション
   ──────────────────────────────────────────────── */
.instagram-cta {
  background: linear-gradient(135deg, #F5ECD8 0%, #FBF6EE 50%, #F5ECD8 100%);
}

.instagram-cta__inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.instagram-cta__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
}
.instagram-cta__icon svg { width: 100%; height: 100%; }

.instagram-cta__title {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.instagram-cta__text {
  font-size: 0.95rem;
  color: var(--color-text-mid);
  line-height: 1.9;
  margin-bottom: 36px;
}

.instagram-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

/* ────────────────────────────────────────────────
   14. お問い合わせ
   ──────────────────────────────────────────────── */
.contact {
  background: var(--color-section-alt);
}

.contact-box {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 52px 40px;
  box-shadow: var(--shadow-sm);
}

.contact-box__text {
  font-size: 0.95rem;
  color: var(--color-text-mid);
  line-height: 1.9;
  margin-bottom: 28px;
}
.contact-box__text strong {
  color: var(--color-text);
  font-weight: 500;
}

.contact-box__account {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-gold-dark);
  margin-bottom: 32px;
  letter-spacing: 0.04em;
}

/* ────────────────────────────────────────────────
   15. フッター
   ──────────────────────────────────────────────── */
.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.6);
  padding: 48px 0 24px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-beige);
  letter-spacing: 0.04em;
  transition: opacity var(--transition);
}
.footer-logo:hover { opacity: 0.75; }

.footer-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-nav a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--color-beige); }

.footer-sns a {
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-sns a:hover { color: var(--color-gold); }

/* プライバシーポリシー */
.privacy-policy {
  margin-bottom: 24px;
}
.privacy-policy summary {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  letter-spacing: 0.05em;
  user-select: none;
  transition: color var(--transition);
  width: fit-content;
}
.privacy-policy summary:hover { color: rgba(255,255,255,0.7); }
.privacy-policy__body {
  margin-top: 16px;
  padding: 20px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.privacy-policy__body p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
}
.privacy-policy__body strong {
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  text-align: center;
  letter-spacing: 0.05em;
}

/* ────────────────────────────────────────────────
   16. レスポンシブ（タブレット：〜1024px）
   ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .pricing-card--popular {
    transform: scale(1.01);
  }
  .pricing-card--popular:hover { transform: scale(1.01) translateY(-4px); }
}

/* ────────────────────────────────────────────────
   17. レスポンシブ（モバイル：〜768px）
   ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

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

  /* ナビ：ドロップダウン */
  .nav {
    position: fixed;
    inset: 68px 0 0 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 99;
  }
  .nav.open { transform: translateX(0); }

  .nav-list {
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding: 20px 0;
  }
  .nav-link {
    display: block;
    padding: 18px 32px;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--color-border);
  }

  /* ヒーロー */
  .hero { padding: 100px 0 70px; }
  .hero-deco { width: min(160px, 25vw); }

  /* サービス */
  .services-grid {
    grid-template-columns: 1fr;
  }

  /* 料金 */
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }
  .pricing-card--popular { transform: scale(1); }
  .pricing-card--popular:hover { transform: translateY(-4px); }

  /* お客様の声 */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* お問い合わせ */
  .contact-box { padding: 36px 24px; }

  /* フッター */
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-nav { gap: 16px; }
}

/* ────────────────────────────────────────────────
   18. レスポンシブ（小型モバイル：〜480px）
   ──────────────────────────────────────────────── */
@media (max-width: 480px) {
  .worries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .flow-step { flex-direction: column; gap: 16px; }
  .flow-step__num { align-self: flex-start; }
  .instagram-cta__buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; text-align: center; }
}