/* ============================================================
   FLOW Conditioning Studio — style.css
   v6  最終チューニング
   ============================================================ */

/* ── Design Tokens ────────────────────────────────────────── */
:root {
  --gold: #6a5c36;
  /* ▼ 深みゴールド — 前比: オレンジ感除去・暗化 */
  --gold-d: #5a4e2d;
  --gold-bg: #f7f3e9;
  --green-line: #1C4D3A;

  --c-black: #040404;
  --c-body: #111111;
  --c-mid: #404040;
  --c-muted: #7c7c7c;

  --bg: #ffffff;
  --bg-off: #f3f0eb;
  --bg-footer: #090909;

  /* ▼ ボーダー：極限まで繊細に */
  --bdr: rgba(0, 0, 0, .040);
  --bdr-s: rgba(0, 0, 0, .016);
  /* ← header border: さらに透明へ */

  --sh-sm: 0 2px 14px rgba(0, 0, 0, .06);
  --sh-md: 0 6px 32px rgba(0, 0, 0, .09);

  /* ▼ コンテナ幅を絞る（高級感） */
  --max-w: 1060px;
  --hh: 60px;
  /* ← タイトに — 前: 68px */
  --r: 0px;
  /* 完全直角 */
  --ease: cubic-bezier(.4, 0, .2, 1);
}

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

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

body {
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  color: var(--c-body);
  background: var(--bg);
  line-height: 1.9;
  letter-spacing: .01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ── Typography ───────────────────────────────────────────── */
.sec-label {
  display: block;
  font-size: .5375rem;
  font-weight: 500;
  letter-spacing: .38em;
  text-transform: uppercase;
  color: var(--gold);
  line-height: 1;
}

.sec-title {
  font-size: clamp(1.25rem, 2.5vw, 1.5625rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--c-black);
  margin-top: .5rem;
}

.sec-desc {
  font-size: .9rem;
  color: var(--c-mid);
  line-height: 1.9;
  margin-top: .75rem;
}

.sec-rule {
  width: 18px;
  height: 1px;
  background: var(--gold);
  margin-top: .625rem;
  opacity: .7;
}

/* ── Layout ───────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.25rem; /* SP/tablet: 左右余白 20px (375px基準) */
}

@media (min-width: 1024px) {
  .container {
    padding-inline: 0; /* PC: max-width + margin:auto で中央揃え済み */
  }
}

.section {
  padding-block: 3.75rem;
  /* SP: 60px — セクション間の明確な余白 */
}

/* ▼ section--off: 微細グラデで深み演出 */
.section--off {
  background:
    linear-gradient(180deg,
      rgba(0, 0, 0, .018) 0%,
      transparent 8%,
      transparent 92%,
      rgba(0, 0, 0, .018) 100%),
    var(--bg-off);
}

.sec-head {
  margin-bottom: 0;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  height: 52px;
  /* SP: 52px — 密度感維持 */
  padding: 0 1.875rem;
  border-radius: var(--r);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .16em;
  white-space: nowrap;
  cursor: pointer;
  transition:
    filter .22s var(--ease),
    box-shadow .22s var(--ease),
    transform .16s var(--ease);
}

/* タブレット以上: 重厚感・存在感 */
@media (min-width: 768px) {
  .btn {
    height: 58px;
    padding: 0 2.25rem;
  }
}

.btn svg {
  flex-shrink: 0;
  width: 13px;
  height: 13px;
}

/* ▼ primary: 深みゴールド gradient — 前比: 暗化・オレンジ除去・shadow強化 */
.btn--primary {
  background: linear-gradient(180deg, #756742 0%, #6a5c36 55%, #5d5130 100%);
  color: #fff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .16),
    /* ← 上端ハイライト */
    inset 0 -2px 0 rgba(0, 0, 0, .24),
    /* ← 下端影で立体感 */
    0 2px 10px rgba(0, 0, 0, .14);
  /* ← 控えめな浮き感 */
}

.btn--primary:hover {
  filter: brightness(.9);
  /* ← 前: .92 — やや深め */
  transform: translateY(-2px);
  /* ← 前: -1px — 静かな浮き */
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .16),
    inset 0 -2px 0 rgba(0, 0, 0, .24),
    0 8px 26px rgba(106, 92, 54, .44);
  /* ← 深みゴールド shadow */
}

.btn--outline {
  border: 1px solid var(--gold);
  color: var(--gold);
  background: transparent;
}

.btn--outline:hover {
  background: var(--gold);
  color: #fff;
}

.btn--line {
  background: var(--green-line);
  color: #fff;
}

.btn--line:hover {
  filter: brightness(.92);
  transform: translateY(-1px);
}

/* ▼ CTA section内ボタン — 前比: shadow強化・重厚感 */
.btn--white {
  background: #fff;
  color: var(--gold);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .95),
    inset 0 -1px 0 rgba(0, 0, 0, .06),
    0 3px 14px rgba(0, 0, 0, .2);
  /* ← 前: 浅いshadow → 立体感へ */
}

.btn--white:hover {
  filter: brightness(.98);
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .95),
    inset 0 -1px 0 rgba(0, 0, 0, .06),
    0 8px 22px rgba(0, 0, 0, .26);
}

/* ▼ LINE outline — 前比: border opacity上げ、hover強化 */
.btn--outline-w {
  border: 1px solid rgba(255, 255, 255, .52);
  color: #fff;
  background: transparent;
}

.btn--outline-w:hover {
  border-color: rgba(255, 255, 255, .8);
  background: rgba(255, 255, 255, .1);
  transform: translateY(-1px);
}

.btn--full {
  width: 100%;
}

.btn--sm {
  height: 36px;
  padding: 0 1rem;
  font-size: .775rem;
  letter-spacing: .08em;
}

.btn--arrow::after {
  content: '→';
  font-weight: 400;
  display: inline-block;
  transition: transform .2s var(--ease);
  margin-left: .25rem;
  letter-spacing: 0;
}

.btn--arrow:hover::after {
  transform: translateX(5px);
}

/* ── HEADER ───────────────────────────────────────────────── */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--hh);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, .012);
  /* ← さらに繊細: bdr-sより低い */
  z-index: 1000;
  transition: box-shadow .3s;
}

#header.scrolled {
  box-shadow: 0 2px 22px rgba(0, 0, 0, .1);
}

/* ▼ full-width layout: CTA右端フラッシュのためmax-w撤廃 */
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 0;
  max-width: none;
  margin-inline: 0;
  /* 左余白: ページコンテンツと揃える */
  padding: 0 0 0 max(1.5rem, calc((100vw - var(--max-w)) / 2 + 1.5rem));
}

.header-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  flex-shrink: 0;
  text-decoration: none;
  margin-right: 2rem;
  /* ← ロゴ→ナビ間の呼吸 */
}

.header-logo-img {
  max-height: 48px;
  width: auto;
  height: auto;
  display: block;
}

/* ▼ ロゴ: 横幅いっぱい感 — logo.jpg忠実再現 */
.logo-main {
  font-size: 1.5rem;
  /* ← 前: 1.125rem */
  font-weight: 700;
  letter-spacing: .5em;
  /* ← 前: .26em — FLOWを横に広げる */
  color: var(--c-black);
  text-transform: uppercase;
}

.logo-sub {
  font-size: .4rem;
  /* ← 前: .45rem */
  letter-spacing: .38em;
  /* ← 前: .26em — CONDITIONING STUDIOをロゴ幅に合わせる */
  color: var(--c-muted);
  text-transform: uppercase;
  margin-top: 4px;
  font-weight: 400;
}

.header-nav {
  display: none;
  gap: 1.5rem;
  align-items: center;
  margin-left: auto;
}

.header-nav a {
  font-size: .775rem;
  font-weight: 400;
  letter-spacing: .03em;
  color: var(--c-mid);
  transition: color .2s;
  white-space: nowrap;
}

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

.header-cta {
  display: none;
  gap: 0;
  align-items: stretch;
}

/* ▼ ヘッダーCTA: 2行ゴールドボタン */
.btn--hcta {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 100%;
  padding: 0 2rem;
  min-width: 160px;
  background: #C89B4C;
  color: #fff;
  text-decoration: none;
  border-left: 1px solid rgba(255, 255, 255, .12);
  border-radius: 0;
  transition: filter .2s var(--ease);
}

.btn--hcta:hover {
  filter: brightness(.9);
}

/* 上段: LINEで体験予約 */
.btn-hcta-main {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1;
  color: inherit;
}

/* 区切り線: ヘッダーボタン専用 */
.btn--hcta .btn-hcta-main::after {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, .25);
  margin-top: 5px;
}

/* 下段: 今だけ ¥4,400 → */
.btn-hcta-sub {
  font-size: .6rem;
  font-weight: 500;
  letter-spacing: .08em;
  line-height: 1;
  opacity: .88;
  color: inherit;
}

.menu-btn {
  margin-left: auto;
  width: 36px;
  height: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  flex-shrink: 0;
}

.menu-btn span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--c-black);
  transition: transform .3s var(--ease), opacity .2s;
}

.menu-btn.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.menu-btn.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: var(--hh);
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--bdr-s);
  padding: 1.375rem 1.25rem 1.875rem;
  transform: translateY(-105%);
  transition: transform .35s var(--ease);
  z-index: 999;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .1);
}

.mobile-nav.open {
  transform: translateY(0);
}

.mobile-nav a {
  display: block;
  padding: .8rem 0;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--c-black);
  border-bottom: 1px solid var(--bdr-s);
  letter-spacing: .02em;
}

.mobile-nav .nav-ctas {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-top: 1.5rem;
}

/* Mobile nav CTA ボタン */
.nav-cta-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  padding: .9rem 1.375rem;
  text-decoration: none;
  line-height: 1;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
  border: none;
  transition: filter .2s var(--ease);
}

/* LINE予約: ヘッダーCTAと統一 */
.nav-cta-btn--line {
  background: var(--green-line);
  color: rgba(255, 255, 255, .95);
}

.nav-cta-btn--line:hover,
.nav-cta-btn--line:active {
  filter: brightness(.88);
}

/* .mobile-nav a の color 上書き対策 */
.mobile-nav .nav-cta-btn {
  color: rgba(255, 255, 255, .95);
}

.mobile-nav .nav-cta-btn:hover,
.mobile-nav .nav-cta-btn:active {
  color: rgba(255, 255, 255, .95);
}

/* ── HERO ─────────────────────────────────────────────────── */
#hero {
  position: relative;
  margin-top: var(--hh);
  min-height: calc(100svh - var(--hh));
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% center;
}

@media (max-width: 767px) {
  #hero {
    min-height: 100svh; /* SP: 画面いっぱい表示 */
  }
  .hero-img {
    object-position: 58% 12%; /* SP: 全体がより見えるよう上寄せ・中央寄り */
  }
}

/* ▼ overlay: 多層グラデで深み・空気感を出す */
.hero-overlay {
  position: absolute;
  inset: 0;
  /* モバイル: 下からの白 + 上端暗み — 前比: vignette強化・白不透明度↑ */
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .07) 0%, transparent 22%),
    linear-gradient(180deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, .72) 36%,
      rgba(255, 255, 255, .99) 100%);
}

@media (min-width: 768px) {

  /* PC: 左側の白 + 上端暗み — 前比: vignette強化・エッジ深み */
  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, .08) 0%, transparent 16%),
      linear-gradient(to right,
        rgba(255, 255, 255, .99) 0%,
        rgba(255, 255, 255, .96) 20%,
        rgba(255, 255, 255, .70) 46%,
        rgba(255, 255, 255, 0) 68%);
  }
}

.hero-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(6rem, 22vw, 16rem);
  font-weight: 900;
  letter-spacing: .28em;
  color: rgba(0, 0, 0, .018);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

/* ▼ HERO BODY — スマホ FV 密度 最大化 */
.hero-body {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 2rem 1.25rem 2.5rem;
  /* モバイル: タイト */
}

/* ▼ hero-catch: 細字明朝体 — editorial / luxury */
.hero-catch {
  font-size: clamp(2rem, 10.5vw, 5rem);
  font-weight: 300;
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--c-black);
}

.hero-sub {
  font-size: .875rem;
  color: var(--c-mid);
  line-height: 1.78;
  margin-top: .75rem;
  max-width: 310px;
  letter-spacing: .01em;
}

.hero-sub em {
  font-style: normal;
  color: var(--gold);
  font-weight: 600;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .35rem;
  margin-top: 1.25rem;
  max-width: 340px;
}

.hero-feat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .375rem;
  padding: .6rem .25rem;
  background: rgba(255, 255, 255, .82);
  border: 1px solid rgba(0, 0, 0, .054);
  border-radius: var(--r);
  text-align: center;
}

.hero-feat-icon {
  width: 24px;
  height: 24px;
}

.hero-feat-icon svg {
  width: 24px;
  height: 24px;
}

.hero-feat-text {
  font-size: .5875rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--c-body);
}

.hero-ctas {
  margin-top: 1.5rem;
  max-width: 280px;
}

/* ▼ HERO 2行ゴールドボタン */
.btn--hero-line {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 1.125rem 2.25rem;
  width: 100%;
  background: #C89B4C;
  color: #fff;
  text-decoration: none;
  border-radius: var(--r);
  transition: filter .2s var(--ease), transform .2s var(--ease);
}

.btn--hero-line:hover {
  filter: brightness(.9);
  transform: translateY(-1px);
}

.btn--hero-line .btn-hcta-main {
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1;
  padding-bottom: .5rem;
  border-bottom: 1px solid rgba(255, 255, 255, .3);
  width: 100%;
  text-align: center;
}

.btn--hero-line .btn-hcta-sub {
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .08em;
  line-height: 1;
  padding-top: .5rem;
  opacity: .88;
}

@media (min-width: 640px) {
  .hero-features {
    grid-template-columns: repeat(4, 1fr);
    max-width: 500px;
  }
}

/* ▼ PC hero: タイト & 左寄せ */
@media (min-width: 1024px) {
  .hero-body {
    padding: 3.75rem 1.25rem;
    padding-left: max(1.25rem, calc((100vw - var(--max-w)) / 2 + 1.25rem));
    max-width: calc(var(--max-w) / 2 + 72px);
    margin-inline: 0;
  }

  .hero-catch {
    white-space: nowrap;
  }

  /* <br>の改行のみ有効・ソフト折り返し禁止 */
  .hero-sub {
    max-width: 360px;
  }

  .hero-features {
    max-width: 460px;
  }

  .hero-ctas {
    max-width: 280px;
  }
}

/* ── ABOUT (FLOWとは？) ─────────────────────────────────────── */
/* 参考画像: 横長バナー — 左テキスト / 右ダーク写真 */
#about {
  padding-block: 0;
  background: #111111;
  /* ▼ 添付写真のダークトーンに合わせた背景色 */
}

/* ▼ コンテナをフル幅に — 右端まで画像を引き伸ばすため */
#about .container {
  max-width: 100%;
  margin-inline: 0;
  width: 100%;
  padding-inline: 0;
}

/* ▼ ダーク背景上のテキスト色上書き */
#about .sec-label {
  color: #C89B4C;
  /* ← 暗背景で読めるウォームゴールド */
}

#about .about-catch {
  color: #ffffff;
}

#about .sec-desc {
  color: rgba(255, 255, 255, .68);
}

#about .about-btn {
  border-color: rgba(255, 255, 255, .44);
  color: #ffffff;
  background: transparent;
}

#about .about-btn:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .75);
  transform: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr; /* ~480px: 縦積み */
  gap: 0;
  min-height: 0;
  padding-inline: 1.25rem;
}

@media (min-width: 481px) {
  .about-grid {
    grid-template-columns: 1fr 1fr; /* 481px+: テキスト左 / 画像右 */
    align-items: stretch;
    min-height: 240px;
    padding-left: 1.25rem;
    padding-right: 0; /* 画像を右端まで */
  }
}

@media (min-width: 768px) {
  .about-grid {
    min-height: 340px;
    padding-inline: 0; /* タブレット以上はSP補完パディング不要 */
  }
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 46fr 54fr;
    /* テキスト:画像 = 46:54 — 参考画像比率 */
    min-height: 300px;
  }
}

/* ▼ 左カラム: テキストエリア */
.about-text {
  padding: 2.75rem 2rem 2.75rem 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

@media (max-width: 480px) {
  .about-text {
    padding: 1.75rem 0 2rem; /* ~480px: 縦積み時の余白 */
  }
}

@media (min-width: 481px) and (max-width: 767px) {
  .about-text {
    padding: 1.5rem .75rem 1.5rem 0; /* 481px横並び: 右に画像とのギャップ */
  }
}

/* ▼ タブレット以上: 左余白をページ内コンテンツと揃える */
@media (min-width: 768px) {
  .about-text {
    /* max() で左端を他コンテンツと揃える: (vw - max-w) / 2 + 内側パディング */
    padding-left: max(1.25rem, calc((100vw - var(--max-w)) / 2 + 1.25rem));
  }
}

@media (min-width: 1024px) {
  .about-text {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
    padding-right: 3rem;
    padding-left: max(1.25rem, calc((100vw - var(--max-w)) / 2 + 1.25rem));
  }
}

/* ▼ タイトル: 参考画像の大きくシンプルな見出し */
.about-catch {
  font-size: clamp(1.5rem, 3.2vw, 2.125rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .02em;
  color: var(--c-black);
  margin-top: .375rem;
}

/* ▼ 説明文 */
.about-desc {
  margin-top: 0;
  line-height: 1.85;
}

/* ▼ CTAボタン */
.about-btn {
  margin-top: .375rem;
  align-self: flex-start;
  height: 44px;
  padding: 0 1.75rem;
  font-size: .775rem;
  letter-spacing: .1em;
}

/* ▼ 右カラム: 写真 */
.about-img-wrap {
  overflow: hidden;
}

@media (max-width: 480px) {
  .about-img-wrap {
    order: -1; /* ~480px縦積み: 画像を上に */
    margin-inline: -1.25rem; /* グリッドのpadding-inlineを打ち消して端まで */
  }
}

@media (min-width: 481px) {
  .about-img-wrap {
    align-self: stretch; /* 横並び: テキストの高さに揃える */
  }
}

.about-img {
  width: 100%;
  object-fit: cover;
  object-position: 60% center;
  display: block;
}

@media (max-width: 480px) {
  .about-img {
    aspect-ratio: 16 / 9; /* ~480px縦積み: 横長で表示 */
    height: auto;
  }
}

@media (min-width: 481px) {
  .about-img {
    height: 100%;          /* 横並び: テキスト高さに追従 */
    min-height: 200px;
    aspect-ratio: unset;
  }
}

@media (min-width: 768px) {
  .about-img {
    min-height: 300px;
  }
}

/* ── CONCEPT ────────────────────────────────────────────────── */
/* ABOUT と同じ構造: padding-block:0 + テキスト内部padding + align-self:stretch */

#concept {
  padding-block: 0;
}

/* ▼ ABOUT と同様にコンテナをフル幅化 */
#concept .container {
  max-width: 100%;
  margin-inline: 0;
  width: 100%;
  padding-inline: 0;
}

.concept-grid {
  display: grid;
  grid-template-columns: 1fr; /* ~480px: 縦積み */
  gap: 0;
  min-height: 0;
  padding-inline: 1.25rem;
}

/* ▼ ABOUTと同タイミングで2カラム化 — 同じpadding設定 */
@media (min-width: 481px) {
  .concept-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
    height: 240px;         /* min-heightではなくheightで固定 — ABOUTと同じ値 */
    padding-left: 1.25rem;
    padding-right: 0;
  }
}

@media (min-width: 768px) {
  .concept-grid {
    height: 340px;         /* ABOUTのmin-height:340pxと同値で固定 */
    padding-inline: 0;
  }
}

@media (min-width: 1024px) {
  .concept-grid {
    grid-template-columns: 46fr 54fr;
    height: 300px;         /* ABOUTのmin-height:300pxと同値で固定 */
  }
}

/* ▼ テキストカラム — ABOUTの.about-textと同値に統一 */
.concept-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .625rem;
  padding: 2.75rem 2rem 2.75rem 0;
  overflow: hidden; /* gridをheight固定にしたため、はみ出しを隠す */
  min-height: 0;    /* flexアイテムの暗黙の最小高さをリセット */
}

@media (max-width: 480px) {
  .concept-text {
    padding: 1.75rem 0 2rem; /* ABOUT と同じ SP余白 */
  }
}

@media (min-width: 481px) and (max-width: 767px) {
  .concept-text {
    padding: 1.5rem .75rem 1.5rem 0; /* ABOUT と同じ（左余白はgridのpadding-leftが担う）*/
  }
}

@media (min-width: 768px) {
  .concept-text {
    padding-left: max(1.25rem, calc((100vw - var(--max-w)) / 2 + 1.25rem)); /* ABOUT と同じ */
  }
}

@media (min-width: 1024px) {
  .concept-text {
    padding: 3.5rem 3rem 3.5rem max(1.25rem, calc((100vw - var(--max-w)) / 2 + 1.25rem));
  }
}

.concept-ttl {
  font-size: clamp(1.2rem, 2.6vw, 1.625rem);
  font-weight: 700;
  line-height: 1.35; /* ABOUT .about-catch と同値 */
  letter-spacing: .025em;
  color: var(--c-black);
}

.concept-body {
  display: flex;
  flex-direction: column;
  gap: .3em; /* 段落間を詰めてABOUTと縦幅を揃える */
}

.concept-body p {
  font-size: .875rem;
  line-height: 1.65; /* ABOUT .sec-desc 相当 */
  color: var(--c-mid);
  letter-spacing: .02em;
}

/* ▼ 画像カラム */
.concept-media {
  overflow: hidden;
}

/* ▼ SP (<481px): テキスト先・画像後、端まで伸ばす */
@media (max-width: 480px) {
  .concept-media {
    order: 1;
    margin-inline: -1.25rem;
  }
}

/* ▼ 481px+: ABOUT と同じ — グリッドセル高さに伸張 */
@media (min-width: 481px) {
  .concept-media {
    align-self: stretch;
  }
}

.concept-img {
  width: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* SP: 横長で表示（ABOUT と同じ） */
@media (max-width: 480px) {
  .concept-img {
    aspect-ratio: 16 / 9;
    height: auto;
  }
}

/* 481px+: テキスト高さに追従（ABOUT と同じ） */
@media (min-width: 481px) {
  .concept-img {
    height: 100%;
    min-height: 200px;
    aspect-ratio: unset;
  }
}

@media (min-width: 768px) {
  .concept-img {
    min-height: 300px;
  }
}

.pain-list {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: .325rem;
}

.pain-list li {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  font-size: .875rem;
  color: var(--c-mid);
  line-height: 1.7;
}

.pain-list li::before {
  content: '';
  width: 10px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: .62em;
  opacity: .7;
}

/* ── FOR WHO ──────────────────────────────────────────────── */
.forwho-list {
  margin-top: 1.625rem;
  border-top: 1px solid var(--bdr);
}

.forwho-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--bdr);
}

.forwho-num {
  font-size: .6375rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold);
  opacity: .55;
  flex-shrink: 0;
  min-width: 2rem;
}

.forwho-text {
  font-size: .9375rem;
  font-weight: 500;
  color: var(--c-black);
  line-height: 1.5;
  letter-spacing: .01em;
}

@media (min-width: 768px) {
  .forwho-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .forwho-item {
    padding: 1.125rem .25rem;
  }

  .forwho-item:nth-child(odd) {
    padding-right: 2.5rem;
    border-right: 1px solid var(--bdr);
  }

  .forwho-item:nth-child(even) {
    padding-left: 2.5rem;
  }

  .forwho-item:nth-child(1),
  .forwho-item:nth-child(2) {
    border-top: none;
  }
}

/* ── FLOW METHOD ───────────────────────────────────────────── */
.method-flow {
  display: none;
}

@media (min-width: 1024px) {
  .method-flow {
    display: flex;
    margin-top: 2rem;
    border-top: 1px solid var(--bdr);
    border-bottom: 1px solid var(--bdr);
  }

  .method-list-sp {
    display: none;
  }
}

.method-step {
  flex: 1;
  padding: 1.625rem 1.125rem;
  border-right: 1px solid var(--bdr);
  position: relative;
}

.method-step:last-child {
  border-right: none;
}

.method-step:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--c-muted);
  border-top: 1px solid var(--c-muted);
  background: var(--bg);
  z-index: 1;
  opacity: .6;
}

.method-step-num {
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 1;
  color: var(--c-black);
  opacity: .06;
  letter-spacing: .02em;
}

.method-step-en {
  display: block;
  font-size: .5rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: .625rem;
  opacity: .85;
}

.method-step-ja {
  font-size: .875rem;
  font-weight: 700;
  color: var(--c-black);
  margin-top: .25rem;
  line-height: 1.4;
}

.method-step-desc {
  font-size: .775rem;
  color: var(--c-mid);
  line-height: 1.75;
  margin-top: .4rem;
}

/* Mobile accordion */
.method-list-sp {
  margin-top: 1.5rem;
  border-top: 1px solid var(--bdr);
}

.method-item {
  border-bottom: 1px solid var(--bdr);
}

.method-hd {
  display: grid;
  grid-template-columns: 38px 1fr 16px;
  align-items: center;
  gap: .75rem;
  padding: .875rem 0;
  cursor: pointer;
}

.method-hd:hover .method-hd-ja {
  color: var(--gold);
}

.method-hd-num {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-black);
  opacity: .08;
  line-height: 1;
}

.method-hd-en {
  font-size: .5rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  display: block;
  margin-bottom: .1rem;
  opacity: .85;
}

.method-hd-ja {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--c-black);
  transition: color .2s;
}

.method-chev {
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--c-muted);
  border-bottom: 1px solid var(--c-muted);
  transform: rotate(45deg);
  transition: transform .3s var(--ease);
  flex-shrink: 0;
  margin-top: -2px;
  justify-self: end;
  opacity: .65;
}

.method-item.open .method-chev {
  transform: rotate(-135deg);
  margin-top: 1px;
}

.method-bd {
  max-height: 0;
  overflow: hidden;
  transition: max-height .42s var(--ease);
}

.method-bd-inner {
  padding: 0 1rem .875rem 38px;
  font-size: .875rem;
  color: var(--c-mid);
  line-height: 1.8;
}

/* ── PROGRAMS ──────────────────────────────────────────────── */
.program-grid {
  display: grid;
  gap: .5rem;
  margin-top: 1.75rem;
}

@media (min-width: 640px) {
  .program-grid {
    grid-template-columns: 1fr 1fr;
  }

  .program-assessment-wrap {
    grid-column: 1 / 3;
  }
}

@media (min-width: 1024px) {
  .program-grid {
    grid-template-columns: 1fr 1fr minmax(236px, 260px);
    grid-template-rows: auto auto;
  }

  .program-assessment-wrap {
    grid-column: 3;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
  }

  .program-assessment {
    flex: 1;
  }
}

/* ▼ カード: 背景に馴染む静かな存在感 */
.program-card {
  border: 1px solid var(--bdr-s);
  background: rgba(255, 255, 255, .92);
  overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
}

.program-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sh-md);
  background: #fff;
}

.program-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.program-card-body {
  padding: .875rem 1rem 1rem;
}

.program-card-en {
  font-size: .5rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  display: block;
  opacity: .8;
}

.program-card-name {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--c-black);
  margin-top: .25rem;
  line-height: 1.4;
  letter-spacing: -.01em;
}

.program-card-sub {
  font-size: .775rem;
  color: var(--c-mid);
  font-weight: 400;
}

.program-card-desc {
  font-size: .775rem;
  color: var(--c-mid);
  margin-top: .4rem;
  line-height: 1.75;
}

.program-card-link {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  font-size: .775rem;
  font-weight: 600;
  color: var(--gold);
  margin-top: .625rem;
  transition: gap .2s;
  letter-spacing: .04em;
}

.program-card-link:hover {
  gap: .625rem;
}

.program-assessment {
  border: 1px solid rgba(125, 105, 64, .28);
  background: var(--gold-bg);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1.125rem;
}

.program-assessment-en {
  font-size: .5rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  opacity: .8;
}

.program-assessment-title {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--c-black);
  margin-top: .375rem;
  line-height: 1.4;
}

.program-assessment-desc {
  font-size: .775rem;
  color: var(--c-mid);
  margin-top: .5rem;
  line-height: 1.75;
}

.assessment-checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .2rem .5rem;
  margin-top: .625rem;
}

.assessment-checks li {
  display: flex;
  align-items: center;
  gap: .375rem;
  font-size: .775rem;
  color: var(--c-body);
}

.assessment-checks li::before {
  content: '✓';
  color: var(--gold);
  font-size: .6875rem;
  flex-shrink: 0;
  font-weight: 700;
  opacity: .85;
}

.program-assessment .btn {
  margin-top: auto;
}

@media (max-width: 1023px) {
  .program-assessment .btn {
    margin-top: 1rem;
  }
}

/* ── WHY FLOW ──────────────────────────────────────────────── */
.why-grid {
  display: grid;
  gap: 2rem;
  margin-top: 1.75rem;
}

@media (min-width: 640px) {
  .why-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 1.5rem;
  }
}

@media (min-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem 2rem;
  }
}

#why .sec-title {
  letter-spacing: .15em;
  font-size: clamp(1.125rem, 2.3vw, 1.5rem);
}

/* 画像カード共通 — WHY / PAIN 両方で使用 */
.why-item {
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
}

/* WHY FLOW: 画像上・テキスト下 */
.why-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.why-text {
  padding: .875rem 0 0;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.why-title {
  font-size: .875rem;
  font-weight: 700;
  color: var(--c-black);
  line-height: 1.5;
  letter-spacing: .01em;
}

.why-desc {
  font-size: .775rem;
  color: var(--c-mid);
  line-height: 1.85;
}

/* ── BEFORE / AFTER — 写真主体・静かな高級感 ───────────────── */
.ba-grid {
  display: grid;
  gap: .875rem;
  margin-top: 1.75rem;
}

@media (min-width: 640px) {
  .ba-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .ba-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ba-card {
  overflow: hidden;
  background: transparent;
  border: none;
  box-shadow: none;
}

/* ▼ 画像: 仕切りを極細に。aspect-ratio を縦長に */
.ba-imgs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(0, 0, 0, .05);
}

.ba-imgs img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
}

/* ▼ キャプション: 静かに・小さく */
.ba-body {
  padding: .5rem .25rem .75rem;
}

.ba-label {
  display: inline-flex;
  padding: .125rem .375rem;
  font-size: .6rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: .06em;
  border-bottom: 1px solid rgba(125, 105, 64, .25);
  opacity: .85;
}

.ba-voice {
  font-size: .75rem;
  color: var(--c-mid);
  margin-top: .35rem;
  line-height: 1.7;
}

/* ── TRAINERS ──────────────────────────────────────────────── */
.trainer-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

@media (min-width: 768px) {
  .trainer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
}

.trainer-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.375rem;
  border: 1px solid rgba(0, 0, 0, .08);
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 2px 16px rgba(0, 0, 0, .055);
  transition: box-shadow .35s var(--ease), background .35s var(--ease);
}

@media (min-width: 1024px) {
  .trainer-card {
    grid-template-columns: 112px 1fr;
    gap: 1.5rem;
    padding: 1.75rem;
  }
}

.trainer-card:hover {
  box-shadow: 0 6px 28px rgba(0, 0, 0, .09);
  background: #fff;
}

/* ▼ portrait 写真（縦長・直角） */
.trainer-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: 0;
  border: 1px solid var(--bdr-s);
  display: block;
}

.trainer-role {
  font-size: .5rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  opacity: .8;
  line-height: 1.6;
}

.trainer-name-en {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--c-black);
  letter-spacing: .06em;
  margin-top: .25rem;
  line-height: 1.25;
}

.trainer-name-ja {
  font-size: .75rem;
  color: var(--c-muted);
  font-weight: 400;
  margin-top: .125rem;
  letter-spacing: .04em;
}

.trainer-bio {
  font-size: .75rem;
  color: var(--c-mid);
  margin-top: .625rem;
  line-height: 1.85;
}

/* ▼ 詳細セクション（資格・競技歴・経歴） */
.trainer-details {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-top: .875rem;
  padding-top: .875rem;
  border-top: 1px solid var(--bdr-s);
}

.trainer-detail-group {
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.trainer-detail-label {
  font-size: .475rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  opacity: .72;
}

.trainer-detail-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.trainer-detail-list li {
  font-size: .7rem;
  color: var(--c-mid);
  padding-left: .75rem;
  position: relative;
  line-height: 1.65;
}

.trainer-detail-list li::before {
  content: '';
  position: absolute;
  left: .125rem;
  top: .58em;
  width: 2.5px;
  height: 2.5px;
  background: rgba(0, 0, 0, .2);
  border-radius: 50%;
}

/* ── PRICING ───────────────────────────────────────────────── */
#pricing {
  background: linear-gradient(
    135deg,
    #0f0f0f 0%,
    #1b1815 45%,
    #121212 100%
  );
}

/* ---- Visual header ---- */
.price-visual {
  position: relative;
  overflow: hidden;
  height: clamp(220px, 36vw, 460px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.price-visual-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

.price-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, .55) 0%,
    rgba(0, 0, 0, .68) 100%
  );
}

.price-visual-text {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem 1.25rem;
  width: 100%;
}

.price-visual-text .sec-label {
  color: rgba(255, 255, 255, .40);
}

.price-visual-text .sec-title {
  color: rgba(255, 255, 255, .92);
}

.price-visual-text .sec-rule {
  background: rgba(255, 255, 255, .20);
  opacity: 1;
}

.price-visual-lead {
  font-size: .8125rem;
  color: rgba(255, 255, 255, .58);
  margin-top: 1rem;
  letter-spacing: .04em;
  line-height: 1.8;
  max-width: 34em;
  margin-inline: auto;
}

/* ---- Plan grid ---- */
.plan-grid {
  display: grid;
  margin-top: 3rem;
  gap: 1.5rem; /* SP: 縦積み時のカラム間余白 */
}

@media (min-width: 768px) {
  .plan-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 760px;
    margin-inline: auto;
    gap: 2rem; /* PC: 横並び時のカラム間余白 */
  }
}

/* Plan column */
.plan-col {
  padding: 2rem 1.25rem 2.25rem; /* SP: 左右 1.25rem で呼吸感 */
  position: relative;
  transition: transform .40s var(--ease), box-shadow .40s var(--ease);
}

@media (min-width: 768px) {
  .plan-col {
    padding: 2.25rem 2rem 2.5rem;
  }
}

@media (min-width: 1024px) {
  .plan-col {
    padding: 2.5rem 2.25rem 2.75rem;
  }
}

/* Plan column head */
.plan-col-head {
  padding-bottom: 1.375rem;
  border-bottom: 1px solid var(--bdr);
  margin-bottom: 1.5rem;
}

.plan-num {
  display: block;
  font-size: .5rem;
  letter-spacing: .32em;
  color: var(--gold);
  font-weight: 700;
  opacity: .68;
  margin-bottom: .5rem;
}

.plan-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--c-black);
  letter-spacing: .02em;
  line-height: 1.35;
}

.plan-name-sub {
  font-size: .5625rem;
  letter-spacing: .22em;
  color: var(--c-muted);
  margin-top: .275rem;
  text-transform: uppercase;
}

/* Plan column body */
.plan-col-body {
  display: flex;
  flex-direction: column;
}

.plan-desc {
  font-size: .8125rem;
  color: var(--c-mid);
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

.plan-group {
  padding-top: 1.125rem;
  border-top: 1px solid var(--bdr);
}

.plan-group + .plan-group {
  margin-top: .875rem;
}

.plan-group-label {
  display: block;
  font-size: .5rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 700;
  margin-bottom: .625rem;
}

.plan-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: .75rem;
}

.plan-row-label {
  font-size: .75rem;
  color: var(--c-mid);
  flex-shrink: 0;
}

.plan-row-right {
  text-align: right;
}

.plan-row-price {
  display: block;
  font-size: 1.4375rem;
  font-weight: 700;
  color: var(--c-black);
  letter-spacing: .01em;
  line-height: 1;
}

.plan-row-price small {
  font-size: .6875rem;
  font-weight: 400;
  color: var(--c-muted);
  letter-spacing: 0;
  margin-left: .1em;
}

.plan-row-per {
  display: block;
  font-size: .6875rem;
  color: var(--c-muted);
  margin-top: .3rem;
}

.plan-note {
  font-size: .7rem;
  color: var(--c-muted);
  line-height: 1.75;
  margin-top: 1.5rem;
  padding-top: 1.125rem;
  border-top: 1px solid var(--bdr);
}

/* ---- CTA ---- */
.price-cta {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--bdr);
  padding-bottom: .5rem;
}

/* ---- Accordion その他 ---- */
.price-acc-wrap {
  margin-top: 2.5rem;
  padding-top: 2rem;
  padding-bottom: 4rem;
  border-top: 1px solid var(--bdr);
}

.price-acc-heading {
  font-size: .5rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 700;
  margin-bottom: .875rem;
}

.price-acc-item {
  border-bottom: 1px solid var(--bdr);
}

.price-acc-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .9375rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: .875rem;
  font-weight: 600;
  color: var(--c-black);
  letter-spacing: -.01em;
  text-align: left;
  gap: .75rem;
  transition: color .2s;
}

.price-acc-btn:hover {
  color: var(--gold);
}

/* Plus / minus icon */
.price-acc-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  position: relative;
  border: 1px solid var(--bdr);
  border-radius: 50%;
  transition: border-color .25s;
}

.price-acc-icon::before,
.price-acc-icon::after {
  content: '';
  position: absolute;
  background: var(--c-mid);
  border-radius: 1px;
  top: 50%;
  left: 50%;
}

.price-acc-icon::before {
  width: 8px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.price-acc-icon::after {
  width: 1.5px;
  height: 8px;
  transform: translate(-50%, -50%);
  transition: opacity .28s var(--ease), transform .32s var(--ease);
}

.price-acc-item.open .price-acc-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.price-acc-item.open .price-acc-btn {
  color: var(--gold);
}

/* Accordion body */
.price-acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease);
}

.price-acc-list {
  list-style: none;
  padding: .25rem 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.price-acc-list li {
  font-size: .8125rem;
  color: var(--c-mid);
  line-height: 1.7;
  padding-left: 1rem;
  position: relative;
}

.price-acc-list li::before {
  content: '';
  position: absolute;
  left: .125rem;
  top: .6em;
  width: 3px;
  height: 3px;
  background: rgba(0, 0, 0, .18);
  border-radius: 50%;
}

/* ── PRICING dark-theme scoped overrides ───────────────────── */

/* sec-head on dark bg */
#pricing .sec-label {
  color: rgba(255, 255, 255, .38);
}

#pricing .sec-title {
  color: rgba(255, 255, 255, .90);
}

#pricing .sec-rule {
  background: rgba(255, 255, 255, .18);
  opacity: 1;
}

/* inner structural borders */
#pricing .plan-col-head {
  border-bottom-color: rgba(255, 255, 255, .07);
}

#pricing .plan-group {
  border-top-color: rgba(255, 255, 255, .065);
}

#pricing .plan-note {
  border-top-color: rgba(255, 255, 255, .065);
  color: rgba(255, 255, 255, .28);
}

/* typography → inverted */
#pricing .plan-num {
  color: #c89b4c;
  opacity: .58;
}

#pricing .plan-name {
  color: rgba(255, 255, 255, .88);
}

#pricing .plan-name-sub {
  color: rgba(255, 255, 255, .24);
}

#pricing .plan-desc {
  color: rgba(255, 255, 255, .46);
}

#pricing .plan-group-label {
  color: rgba(255, 255, 255, .25);
}

#pricing .plan-row-label {
  color: rgba(255, 255, 255, .36);
}

#pricing .plan-row-price {
  color: rgba(255, 255, 255, .86);
  font-size: 1.3125rem;
  /* 大きすぎず上品に */
}

#pricing .plan-row-price small {
  color: rgba(255, 255, 255, .26);
}

#pricing .plan-row-per {
  color: rgba(255, 255, 255, .30);
}

/* ---- subtle plan differentiation (luxury hotel room-type) ---- */

/* 月額: warm gold tone */
#pricing .plan-col:nth-child(1) {
  background: rgba(180, 140, 65, .07);
}

#pricing .plan-col:nth-child(1) .plan-col-head {
  border-bottom-color: rgba(180, 140, 65, .22);
}

#pricing .plan-col:nth-child(1) .plan-num {
  color: #c89b4c;
  opacity: .78;
}

/* 回数券: neutral charcoal */
#pricing .plan-col:nth-child(2) {
  background: rgba(255, 255, 255, .025);
}

/* 都度払い: deep bronze */
#pricing .plan-col:nth-child(3) {
  background: rgba(105, 72, 36, .065);
}

#pricing .plan-col:nth-child(3) .plan-col-head {
  border-bottom-color: rgba(140, 100, 48, .20);
}

/* ---- hover: subtle float ---- */
@media (hover: hover) {
  #pricing .plan-col:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 56px rgba(0, 0, 0, .48);
    z-index: 1;
  }
}

/* ---- CTA border ---- */
#pricing .price-cta {
  border-top-color: rgba(255, 255, 255, .065);
}

/* ---- accordion → dark ---- */
#pricing .price-acc-wrap {
  border-top-color: rgba(255, 255, 255, .065);
}

#pricing .price-acc-heading {
  color: rgba(255, 255, 255, .20);
}

#pricing .price-acc-item {
  border-bottom-color: rgba(255, 255, 255, .065);
}

#pricing .price-acc-btn {
  color: rgba(255, 255, 255, .62);
}

#pricing .price-acc-btn:hover,
#pricing .price-acc-item.open .price-acc-btn {
  color: rgba(200, 155, 76, .90);
}

#pricing .price-acc-icon {
  border-color: rgba(255, 255, 255, .14);
}

#pricing .price-acc-icon::before,
#pricing .price-acc-icon::after {
  background: rgba(255, 255, 255, .46);
}

#pricing .price-acc-list li {
  color: rgba(255, 255, 255, .48);
}

#pricing .price-acc-list li::before {
  background: rgba(255, 255, 255, .16);
}

/* ── PRICING SP: 明度改善 + テキストコントラスト向上 ───────── */
@media (max-width: 767px) {
  #pricing {
    background: linear-gradient(
      160deg,
      #181614 0%,
      #231e18 50%,
      #181614 100%
    );
  }

  #pricing .plan-desc        { color: rgba(255, 255, 255, .58); }
  #pricing .plan-group-label { color: rgba(255, 255, 255, .34); }
  #pricing .plan-row-label   { color: rgba(255, 255, 255, .48); }
  #pricing .plan-row-price   { color: rgba(255, 255, 255, .92); }
  #pricing .plan-note        { color: rgba(255, 255, 255, .38); }
  #pricing .plan-name        { color: rgba(255, 255, 255, .92); }
  #pricing .plan-col-head    { border-bottom-color: rgba(255, 255, 255, .10); }
  #pricing .plan-group       { border-top-color:    rgba(255, 255, 255, .09); }
  #pricing .plan-note        { border-top-color:    rgba(255, 255, 255, .09); }
  #pricing .plan-col + .plan-col { border-top-color: rgba(255, 255, 255, .10); }
}

/* ── TESTIMONIALS ──────────────────────────────────────────── */
.voice-grid {
  display: grid;
  gap: .625rem;
  margin-top: 1.75rem;
}

@media (min-width: 640px) {
  .voice-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .voice-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.voice-card {
  padding: 1.25rem;
  background: rgba(255, 255, 255, .88);
  border: 1px solid var(--bdr-s);
  position: relative;
}

.voice-card::before {
  content: '\201C';
  position: absolute;
  top: .75rem;
  left: .875rem;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--gold);
  opacity: .09;
  font-family: Georgia, serif;
  pointer-events: none;
}

.voice-stars {
  color: #9a7200;
  font-size: .7rem;
  letter-spacing: .1em;
}

.voice-text {
  font-size: .85rem;
  line-height: 1.88;
  color: var(--c-mid);
  margin-top: .5rem;
}

.voice-meta {
  display: flex;
  align-items: center;
  gap: .625rem;
  margin-top: .75rem;
  padding-top: .75rem;
  border-top: 1px solid var(--bdr-s);
}

.voice-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-off);
  border: 1px solid var(--bdr-s);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .875rem;
  flex-shrink: 0;
}

.voice-name {
  font-size: .875rem;
  font-weight: 700;
  color: var(--c-black);
}

.voice-attr {
  font-size: .7rem;
  color: var(--c-muted);
  margin-top: .1rem;
  letter-spacing: .01em;
}

/* ── FAQ + ACCESS 2列 ──────────────────────────────────────── */
/* faq-access-wrap は廃止済み — CSS保持のみ(参照なし) */

/* ── FAQ ───────────────────────────────────────────────────── */
.faq-list {
  margin-top: 1.625rem;
  border-top: 1px solid var(--bdr);
}

.faq-item {
  border-bottom: 1px solid var(--bdr);
}

.faq-q {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: 1rem 0;
  cursor: pointer;
  user-select: none;
}

.faq-qmark {
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  font-size: .6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: .15em;
  opacity: .9;
}

.faq-qtext {
  font-size: .875rem;
  font-weight: 600;
  color: var(--c-black);
  flex: 1;
  line-height: 1.5;
  letter-spacing: -.01em;
}

.faq-chev {
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--c-muted);
  border-bottom: 1px solid var(--c-muted);
  transform: rotate(45deg);
  transition: transform .3s var(--ease);
  flex-shrink: 0;
  margin-top: 4px;
  opacity: .55;
}

.faq-item.open .faq-chev {
  transform: rotate(-135deg);
  margin-top: 7px;
}

.faq-ans {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease);
}

.faq-ans-inner {
  padding: 0 .75rem 1.125rem 1.875rem;
  font-size: .875rem;
  color: var(--c-mid);
  line-height: 1.9;
}

/* ── ACCESS ────────────────────────────────────────────────── */
.access-grid {
  display: grid;
  gap: 1.625rem;
  margin-top: 1.75rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .access-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.access-dl {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.access-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: .5rem;
}

.access-row dt {
  font-size: .775rem;
  color: var(--c-muted);
  padding-top: .1em;
  letter-spacing: .02em;
}

.access-row dd {
  font-size: .875rem;
  color: var(--c-mid);
  line-height: 1.75;
}

.access-map iframe {
  width: 100%;
  height: 240px;
  border: none;
  display: block;
  margin-top: 1.125rem;
}

/* ── ACCESS ────────────────────────────────────────────────── */
.access-grid {
  display: grid;
  gap: 2rem;
  margin-top: 2.5rem;
}

@media (min-width: 768px) {
  .access-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: stretch;
  }
}

/* Map */
.access-map-wrap {
  overflow: hidden;
  border: 1px solid var(--bdr);
  min-height: 280px;
}

@media (min-width: 768px) {
  .access-map-wrap {
    min-height: 380px;
  }
}

.access-map-wrap iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  min-height: inherit;
}

/* Store info */
.access-dl {
  display: flex;
  flex-direction: column;
}

.access-row {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: .5rem 1rem;
  padding-block: .875rem;
  border-bottom: 1px solid var(--bdr);
}

.access-row:first-child {
  border-top: 1px solid var(--bdr);
}

.access-row dt {
  font-size: .5625rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 600;
  padding-top: .2rem;
  line-height: 1.6;
}

.access-row dd {
  font-size: .8125rem;
  color: var(--c-body);
  line-height: 1.8;
}

.access-row--note dt,
.access-row--note dd {
  font-size: .75rem;
  color: var(--c-muted);
}

/* Instagram link */
.access-insta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: 1.5rem;
  color: var(--c-muted);
  text-decoration: none;
  font-size: .75rem;
  letter-spacing: .06em;
  opacity: .68;
  transition: opacity .25s;
}

.access-insta:hover {
  opacity: 1;
  color: var(--c-body);
}

.access-insta svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ── LINE MODAL ─────────────────────────────────────────────── */
.line-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .70);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9000;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .30s var(--ease), visibility .30s;
}

.line-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.line-modal-box {
  background: #fff;
  padding: 2.5rem 2rem 2rem;
  max-width: 320px;
  width: 100%;
  text-align: center;
  position: relative;
  transform: translateY(10px);
  transition: transform .34s var(--ease);
}

.line-modal-overlay.is-open .line-modal-box {
  transform: translateY(0);
}

.line-modal-close {
  position: absolute;
  top: .875rem;
  right: .875rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--c-muted);
  padding: .25rem;
  line-height: 1;
  transition: color .2s;
}

.line-modal-close:hover {
  color: var(--c-body);
}

.line-modal-close svg {
  width: 18px;
  height: 18px;
  display: block;
}

.line-modal-label {
  font-size: .5rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.line-modal-qr {
  margin: 0 auto 1.375rem;
  display: inline-block;
  border: 1px solid var(--bdr);
  line-height: 0;
}

.line-modal-qr img {
  width: 160px;
  height: 160px;
  display: block;
}

.line-modal-note {
  font-size: .7rem;
  color: var(--c-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.line-modal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .8125rem 2rem;
  background: var(--green-line);
  color: #fff;
  text-decoration: none;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .04em;
  width: 100%;
  transition: opacity .25s;
}

.line-modal-btn:hover {
  opacity: .88;
}

.line-modal-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  flex-shrink: 0;
}

/* button 要素の .btn / .mcta-item リセット */
button.btn,
button.mcta-item {
  font-family: inherit;
  cursor: pointer;
}

/* ── FINAL CTA ─────────────────────────────────────────────── */
#cta-final {
  /* ▼ goldグラデーション背景 — 前比: 全体を暗化・深み */
  background: linear-gradient(135deg, #6e5f38 0%, #614f2f 45%, #554429 100%);
  color: #fff;
  padding-block: 3.25rem;
}

.cta-inner {
  display: flex;
  flex-direction: column;
  gap: 1.875rem;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.cta-headline {
  font-size: clamp(1rem, 2.3vw, 1.3125rem);
  font-weight: 700;
  line-height: 1.65;
  letter-spacing: .03em;
  color: #fff;
}

.cta-sub {
  font-size: .85rem;
  color: rgba(255, 255, 255, .68);
  margin-top: .45rem;
  line-height: 1.75;
  letter-spacing: .01em;
}

.cta-btns {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  flex-shrink: 0;
}

/* ← gap: .5→.3 密度感 */
.cta-btns .btn {
  min-width: 252px;
}

/* ← 前: 220px — 横幅バランス */
@media (min-width: 768px) {
  .cta-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
  }
}

/* ── BLOG ─────────────────────────────────────────────────── */
/* ── BLOG — ウォームエスプレッソ背景 ──────────────────────── */
#blog {
  background: #1a1510; /* ダーク琥珀・高級感 */
}

#blog .sec-label {
  color: #C89B4C;
  letter-spacing: .2em;
  opacity: .7;
}

#blog .sec-title {
  color: rgba(255, 255, 255, .85);
}

#blog .sec-rule {
  border-color: rgba(255, 255, 255, .08);
}

/* 記事リスト */
.blog-list {
  margin-top: 2.5rem;
  counter-reset: blog-idx;
}

.blog-item {
  counter-increment: blog-idx;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.blog-item:first-child {
  border-top: 1px solid rgba(255, 255, 255, .07);
}

/* 行レイアウト: 番号 | 日付 | タイトル */
/* HTML順: ::before(番号) → blog-date → blog-title */
.blog-link {
  display: grid;
  grid-template-columns: 2.5rem 6rem 1fr;
  align-items: center;
  gap: 1.25rem;
  padding: 1.375rem 0;
  text-decoration: none;
  transition: background .2s;
}

.blog-link:hover {
  background: rgba(200, 155, 76, .04);
}

/* 番号 */
.blog-link::before {
  content: counter(blog-idx, decimal-leading-zero);
  font-size: .6rem;
  letter-spacing: .12em;
  color: #C89B4C;
  opacity: .6;
  font-weight: 400;
  text-align: center;
}

.blog-title {
  font-size: .9375rem;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: .03em;
  color: rgba(255, 255, 255, .82);
  transition: color .2s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis; /* 長いタイトルは「…」で省略 */
}

.blog-link:hover .blog-title {
  color: #C89B4C;
}

.blog-date {
  font-size: .6875rem;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .35);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  text-align: left;
  white-space: nowrap;
}

/* SP: 番号 | 日付（上）/ タイトル（下）の2行レイアウト */
@media (max-width: 639px) {
  .blog-link {
    grid-template-columns: 2rem 1fr;
    grid-template-rows: auto auto;
    align-items: start;
    gap: .25rem .875rem;
    padding: 1.125rem 0;
  }

  .blog-link::before {
    grid-column: 1;
    grid-row: 1 / 3;
    align-self: center;
  }

  .blog-date {
    display: block;
    grid-column: 2;
    grid-row: 1;
    font-size: .625rem;
    letter-spacing: .1em;
    color: rgba(255, 255, 255, .35);
    white-space: nowrap;
  }

  .blog-title {
    grid-column: 2;
    grid-row: 2;
    font-size: .875rem;
    white-space: normal;
  }
}

/* もっと見る */
.blog-more {
  display: flex;
  justify-content: flex-end;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, .05);
}

.blog-more-link {
  font-size: .7rem;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .38);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 155, 76, .3);
  padding-bottom: 3px;
  transition: color .2s, border-color .2s;
}

.blog-more-link:hover {
  color: #C89B4C;
  border-color: #C89B4C;
}

.blog-empty {
  font-size: .875rem;
  color: rgba(255, 255, 255, .3);
  text-align: center;
  padding: 3rem 0;
  letter-spacing: .04em;
}


/* ── PILATES STUDIO ────────────────────────────────────────── */
#pilates-studio {
  background: #fff;
}

/* ヘッダー行: ロゴ + タイトル */
.pilates-hd {
  display: flex;
  align-items: center;
  gap: .875rem;
  margin-bottom: 2.25rem;
}

.pilates-logo-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1.5px solid rgba(0, 0, 0, .12);
  box-shadow: 0 1px 6px rgba(0, 0, 0, .07);
}

.pilates-ttl {
  font-size: clamp(1.125rem, 2.2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.3;
  color: var(--c-black);
}

/* 2カラムグリッド */
.pilates-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 768px) {
  .pilates-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

/* 左: テキスト情報 */
.pilates-lead {
  font-size: .9rem;
  color: var(--c-body);
  line-height: 1.75;
  letter-spacing: .02em;
}

.pilates-lead + .pilates-lead {
  margin-top: .2rem;
  color: var(--c-mid);
  font-size: .875rem;
}

.pilates-inset {
  margin: 1.25rem 0 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-off);
  border-left: 2px solid #C89B4C;
  font-size: .9rem;
  line-height: 2;
  color: var(--c-body);
  letter-spacing: .02em;
}

.pilates-dl {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--bdr);
}

.pilates-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: .75rem;
  padding: .75rem 0;
  border-bottom: 1px solid var(--bdr);
  font-size: .9rem;
  align-items: baseline;
}

.pilates-row dt {
  color: var(--c-muted);
  font-weight: 400;
  letter-spacing: .04em;
  font-size: .8125rem;
}

.pilates-row dd {
  color: var(--c-body);
  letter-spacing: .02em;
  line-height: 1.75;
  font-size: .9rem;
}

/* 右: 写真 */
.pilates-photo {
  overflow: hidden;
  border-radius: 2px;
}

.pilates-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* フルCTA */
.pilates-cta {
  margin-top: 2.25rem;
}

.pilates-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 1.125rem 2rem;
  background: var(--green-line);
  color: #fff;
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-decoration: none;
  border-radius: var(--r);
  transition: filter .2s var(--ease);
}

.pilates-cta-btn:hover {
  filter: brightness(.88);
}


/* ── FOOTER ────────────────────────────────────────────────── */
footer {
  background: var(--bg-footer);
  color: rgba(255, 255, 255, .48);
  padding: 3rem 1.25rem 1.75rem;
}

.footer-wrap {
  max-width: var(--max-w);
  margin-inline: auto;
}

.footer-top {
  display: grid;
  gap: 1.875rem;
  padding-bottom: 1.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, .055);
}

@media (min-width: 640px) {
  .footer-top {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer-top {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

/* ▼ footer logo: 画像を白抜きで表示 */
.footer-logo .header-logo-img {
  filter: brightness(0) invert(1);
  opacity: .85;
  max-height: 32px;
  width: auto;
  align-self: flex-start; /* stretch による横伸び防止 */
}

.footer-tagline {
  font-size: .775rem;
  color: rgba(255, 255, 255, .3);
  margin-top: .5rem;
  line-height: 1.78;
}

.footer-sns {
  display: flex;
  gap: .625rem;
  margin-top: .875rem;
}

.footer-sns a {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .38);
  transition: border-color .2s, color .2s;
}

.footer-sns a:hover {
  border-color: rgba(255, 255, 255, .32);
  color: rgba(255, 255, 255, .85);
}

.footer-sns svg {
  width: 11px;
  height: 11px;
  fill: currentColor;
}

.footer-col h4 {
  font-size: .5rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .24);
  font-weight: 500;
  margin-bottom: .625rem;
}

.footer-col a {
  display: block;
  font-size: .775rem;
  color: rgba(255, 255, 255, .4);
  padding: .175rem 0;
  transition: color .2s;
  letter-spacing: .01em;
}

.footer-col a:hover {
  color: rgba(255, 255, 255, .85);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding-top: 1.375rem;
  font-size: .725rem;
  color: rgba(255, 255, 255, .2);
}

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: .2rem 1.25rem;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, .22);
  transition: color .2s;
}

.footer-bottom-links a:hover {
  color: rgba(255, 255, 255, .55);
}

/* ── MOBILE FIXED CTA ──────────────────────────────────────── */
#mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  z-index: 900;
  transform: translateY(100%);
  transition: transform .4s var(--ease);
}

#mobile-cta.show {
  transform: translateY(0);
}

@supports (padding-bottom: env(safe-area-inset-bottom)) {
  #mobile-cta {
    padding-bottom: env(safe-area-inset-bottom);
  }
}

/* ▼ スマホCTA: 高さ・フォント強化 */
.mcta-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .2rem;
  padding: .75rem .5rem;
  /* SP密度感: 前1rem→.75rem */
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-align: center;
  transition: opacity .15s;
}

.mcta-item:active {
  opacity: .8;
}

.mcta-item svg {
  width: 13px;
  height: 13px;
}

.mcta-item span {
  font-size: .5625rem;
  font-weight: 400;
  opacity: .75;
  margin-top: .1rem;
}

.mcta-item--green {
  background: linear-gradient(180deg, #756742 0%, #6a5c36 100%);
  color: #fff;
}

/* ← 深みゴールドに統一 */
.mcta-item--line {
  background: var(--green-line);
  color: #fff;
}

/* ── SCROLL ANIMATIONS ─────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}

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

.program-grid .fade-up:nth-child(2),
.ba-grid .fade-up:nth-child(2),
.why-grid .fade-up:nth-child(2),
.trainer-grid .fade-up:nth-child(2),
.price-grid .fade-up:nth-child(2),
.voice-grid .fade-up:nth-child(2) {
  transition-delay: .065s;
}

.program-grid .fade-up:nth-child(3),
.ba-grid .fade-up:nth-child(3),
.why-grid .fade-up:nth-child(3),
.price-grid .fade-up:nth-child(3),
.voice-grid .fade-up:nth-child(3) {
  transition-delay: .13s;
}

.program-grid .fade-up:nth-child(4),
.why-grid .fade-up:nth-child(4) {
  transition-delay: .195s;
}

.why-grid .fade-up:nth-child(5) {
  transition-delay: .26s;
}

.why-grid .fade-up:nth-child(6) {
  transition-delay: .325s;
}

/* ── DESKTOP ───────────────────────────────────────────────── */
@media (min-width: 1024px) {
  :root {
    --hh: 64px;
  }

  /* ← 前: 72px — タイト・高級密度感 */

  /* ── ヘッダー: full-width layout ── */
  .header-nav {
    display: flex;
    flex: 1;
    /* ← ロゴとCTAの間を埋める */
    justify-content: center;
    /* ← ナビリンクを中央寄せ */
    gap: 1rem;
    /* ← 前: 1.5rem コンパクト */
    margin-left: 0;
  }

  .header-cta {
    display: flex;
    align-self: stretch;
    /* ← ヘッダー高さ100%に伸ばす */
    height: 100%;
  }

  /* ヘッダー右端余白: CTAが画面端に詰まらないよう呼吸感を追加 */
  .header-inner {
    padding-right: 1.5rem;
  }

  /* ハンバーガー: SP専用・PC非表示 */
  .menu-btn {
    display: none;
  }

  .section {
    padding-block: 6rem;
    /* PC: 96px — セクション間の明確な余白 */
  }

  #mobile-cta {
    display: none !important;
  }

  body {
    padding-bottom: 0;
  }
}

@media (max-width: 1023px) {
  body {
    padding-bottom: 62px;
    /* モバイルCTAバー高さ分(~62px)を確保 */
  }
}

/* ── PAIN SECTION (悩み訴求) ───────────────────────────────── */
/* 画像カード: アイコンからイメージへ変更 */
/* FOR YOU: flexbox で中央揃え・均等配置 */
.pain-grid {
  display: flex !important;
  flex-wrap: wrap;
  justify-content: center;  /* 常に中央寄せ */
  align-items: flex-start;
  gap: 1.5rem 2rem !important;
  grid-template-columns: unset !important;
}

.pain-grid .why-item {
  flex: 0 1 160px;   /* 基準幅160px・縮小可・拡大しない */
  min-width: 130px;
  max-width: 190px;
  align-items: center;
  text-align: center;
}

@media (max-width: 480px) {
  .pain-grid .why-item {
    flex-basis: 140px;
    min-width: 120px;
  }
}

/* 画像: 100%表示・トリミングなし・自然な縦横比 */
.pain-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain; /* 全体表示・切り抜きなし */
}

.pain-text {
  padding: .625rem .25rem .25rem;
  text-align: center;
}

.pain-grid .why-title {
  font-size: .8125rem;
  letter-spacing: .02em;
}

/* ── RESULTS セクション: deep black ─────────────────────────── */
#results {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .02) 0%, rgba(255, 255, 255, 0) 100%),
    linear-gradient(180deg, #101010 0%, #171717 100%);
}

/* セクションヘッド */
#results .sec-label {
  color: rgba(255, 255, 255, .38);
}

#results .sec-title {
  color: rgba(255, 255, 255, .92);
}

#results .sec-rule {
  background: rgba(255, 255, 255, .18);
  opacity: 1;
}

/* サブラベル (BEFORE/AFTER · VOICE) */
#results .results-sub-label {
  color: rgba(255, 255, 255, .32);
  opacity: 1;
}

/* BA テキスト */
#results .ba-label {
  color: rgba(255, 255, 255, .58);
  border-bottom-color: rgba(255, 255, 255, .1);
}

#results .ba-voice {
  color: rgba(255, 255, 255, .52);
}

/* Voice カード: ダーク背景に静かな薄膜カード */
#results .voice-card {
  background: rgba(255, 255, 255, .042);
  border: 1px solid rgba(255, 255, 255, .07);
}

#results .voice-card::before {
  color: rgba(255, 255, 255, .06);
}

#results .voice-text {
  color: rgba(255, 255, 255, .72);
}

#results .voice-meta {
  border-top-color: rgba(255, 255, 255, .07);
}

#results .voice-name {
  color: rgba(255, 255, 255, .38);
}

/* ── RESULTS グリッド ────────────────────────────────────────── */
.results-grid {
  display: grid;
  gap: 3rem;
  margin-top: 2rem;
}

/* BA グリッド: SP 1列 → 640px 2列 → 1024px 3列（4枚は3+1） */
/* ※ベースの .ba-grid CSS が SP/tablet/PC レスポンシブを担当 */

/* BEFORE / AFTER 画像ラベル */
.ba-fig {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.ba-fig-label {
  position: absolute;
  bottom: .5rem;
  left: .5rem;
  font-size: .5625rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: #ffffff;
  background: rgba(0, 0, 0, .52);
  padding: .2rem .5rem;
  line-height: 1;
}

/* Voice: SP 1列 → 640px 2列 → 1024px 2列（4枚は2×2） */
@media (min-width: 640px) {
  .results-voices .voice-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .results-voices .voice-grid {
    grid-template-columns: 1fr 1fr; /* 4枚を 2×2 で均整よく */
  }
}

/* BA カード密度調整 */
#results .ba-grid {
  gap: 1rem;
  margin-top: 1.25rem;
}

/* PC: 2列固定（4枚 = 2×2 で均整よく） */
@media (min-width: 1024px) {
  #results .ba-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

#results .ba-imgs {
  background: rgba(255, 255, 255, .08); /* ダーク背景用: 極細仕切り */
}

#results .ba-body {
  padding: .625rem .25rem .875rem;
}

/* Voice カード密度調整 */
#results .voice-grid {
  gap: .75rem;
}

#results .voice-card {
  padding: 1.5rem 1.25rem 1.25rem;
}

#results .voice-text {
  line-height: 1.92;
  font-size: .825rem;
}

#results .voice-meta {
  padding-top: .875rem;
  margin-top: .875rem;
}

#results .voice-name {
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .1em;
}

.results-sub-label {
  font-size: .5375rem;
  font-weight: 600;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: .82;
  margin-bottom: 1rem;
  display: block;
}

/* ── EXPERIENCE FLOW (体験の流れ) ──────────────────────────── */
/* method-flow は PC専用(display:none→flex@1024px) */
/* experience-flow は全幅で常時表示 */
.experience-flow {
  display: flex !important;
  flex-wrap: wrap;
  margin-top: 2rem;
  border-top: 1px solid var(--bdr);
  border-bottom: 1px solid var(--bdr);
}

@media (max-width: 767px) {
  .experience-flow {
    flex-direction: column;
  }

  .experience-flow .method-step {
    border-right: none;
    border-bottom: 1px solid var(--bdr);
    flex: 1 1 100%;
  }

  .experience-flow .method-step:last-child {
    border-bottom: none;
  }

  /* SP: 矢印非表示 */
  .experience-flow .method-step::after {
    display: none;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .experience-flow .method-step {
    flex: 1 1 calc(50% - 1px);
    border-bottom: 1px solid var(--bdr);
  }

  .experience-flow .method-step:nth-child(even) {
    border-right: none;
  }
}

/* ── SP FINE-TUNING ────────────────────────────────────────── */

/* 375px以下 (320px iPhone SE等) — コンテンツ幅が狭いため密度調整 */
@media (max-width: 374px) {
  :root {
    --hh: 54px;
  }

  .container {
    padding-inline: 1rem;
  }

  .hero-body {
    padding: 1.5rem 1rem 2rem;
  }

  .hero-sub {
    font-size: .8125rem;
    max-width: 270px;
  }

  .hero-features {
    max-width: 280px;
  }

  .hero-ctas {
    max-width: 280px;
  }

  .sec-title {
    font-size: 1.1875rem;
  }

  .sec-desc {
    font-size: .85rem;
  }

  .mcta-item {
    font-size: .75rem;
    padding: .625rem .375rem;
  }
}

/* 390px / 481px (iPhone 14 Pro / 15 Plus) — 標準SPとして最適化 */
@media (min-width: 390px) and (max-width: 767px) {
  .hero-body {
    padding: 2.25rem 1.25rem 2.75rem;
  }
}

/* ── REDUCED MOTION ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .fade-up {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .btn,
  .program-card,
  .trainer-card {
    transition: none !important;
  }
}