/* =============================================
   オンライン超美肌塾 LP — Style
   ============================================= */

:root {
  --c-primary: #C8A78F;
  --c-accent: #B97B86;
  --c-secondary: #F5EDE4;
  --c-cream: #FDF9F4;
  --c-cream-deep: #F8EFE3;
  --c-text: #4A4A4A;
  --c-brown: #6C5456;
  --c-brown-deep: #4E3A3D;
  --c-gold: #C89B6F;
  --c-gold-light: #D4B890;
  --c-line: #E8DCC8;

  --grad-warm: linear-gradient(135deg, #C8A78F 0%, #B97B86 100%);
  --grad-cream: linear-gradient(180deg, #FDF9F4 0%, #F5EDE4 100%);
  --grad-band: linear-gradient(135deg, rgba(200,167,143,0.95), rgba(185,123,134,0.95));
  --grad-deep: linear-gradient(135deg, #6C5456 0%, #4E3A3D 100%);

  --f-display: 'Shippori Mincho B1', 'Yu Mincho', serif;
  --f-body: 'Noto Sans JP', sans-serif;
  --f-en: 'Cormorant Garamond', serif;

  --container-max: 1100px;
  --container-pad-sp: 24px;
  --container-pad-pc: 48px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-body);
  color: var(--c-text);
  background: var(--c-cream);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  letter-spacing: 0.02em;
}
img, picture { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-pad-sp); }
@media (min-width: 768px) { .container { padding: 0 var(--container-pad-pc); } }
.container--narrow { max-width: 760px; }

/* ============= Section Heading 二層構造 ============= */
.section-heading {
  position: relative;
  display: inline-block;
  margin-bottom: 56px;
}
.section-heading__en {
  display: block;
  font-family: var(--f-en);
  font-size: clamp(56px, 13vw, 110px);
  font-weight: 400;
  line-height: 0.85;
  color: var(--c-secondary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  user-select: none;
}
.section-heading__ja {
  position: absolute;
  top: 50%;
  left: 18px;
  transform: translateY(-50%);
  font-family: var(--f-display);
  font-size: clamp(15px, 3.4vw, 22px);
  font-weight: 600;
  color: var(--c-brown-deep);
  white-space: nowrap;
}

/* ============= placeholder note ============= */
.placeholder-note {
  position: absolute;
  bottom: 8px;
  right: 12px;
  font-size: 10px;
  color: rgba(108,84,86,0.5);
  letter-spacing: 0.1em;
  z-index: 5;
  background: rgba(253,249,244,0.7);
  padding: 2px 8px;
  border-radius: 2px;
  pointer-events: none;
}
.placeholder-note--dark { color: rgba(255,255,255,0.7); background: rgba(0,0,0,0.3); }
.placeholder-note--light { color: rgba(255,255,255,0.7); background: rgba(0,0,0,0.3); top: 16px; right: 20px; bottom: auto; }

/* =====================================================
   Navigation
   ===================================================== */
.nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 100;
  padding: 16px 0;
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}
.nav.scrolled {
  background: rgba(253,249,244,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 24px rgba(108,84,86,0.06);
  padding: 12px 0;
}
.nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad-sp);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (min-width: 768px) { .nav__inner { padding: 0 var(--container-pad-pc); } }
.nav__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  color: #fff;
  text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}
.nav.scrolled .nav__brand { color: var(--c-brown-deep); text-shadow: none; }
.nav__brand-jp { font-family: var(--f-display); font-size: 16px; font-weight: 700; }
.nav__brand-en { font-family: var(--f-en); font-size: 10px; letter-spacing: 0.18em; opacity: 0.85; }
.nav__cta {
  display: none;
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 24px;
  background: var(--grad-warm);
  color: #fff;
  border-radius: 999px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
@media (min-width: 768px) { .nav__cta { display: inline-block; } }
.nav__cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(185,123,134,0.4); }


/* =====================================================
   A. HERO
   ===================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  background: var(--c-cream);
}
.hero__slides {
  position: absolute;
  inset: 0;
}
@media (min-width: 768px) {
  .hero__slides {
    left: auto;
    right: 0;
    width: 78%;
  }
}
.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.6s ease;
}
.hero__slide.is-active { opacity: 1; }
.hero__slide img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero__placeholder-note {
  position: absolute;
  top: 80px;
  right: 16px;
  font-size: 10px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.1em;
  background: rgba(0,0,0,0.3);
  padding: 4px 10px;
  border-radius: 2px;
  z-index: 5;
}

/* SP用：HERO上に半透明のクリーム背景を重ねて読みやすく */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(253,249,244,0.55) 0%, rgba(253,249,244,0.85) 100%);
  z-index: 1;
}
@media (min-width: 768px) {
  .hero::before { display: none; }
}

.hero__copy {
  position: absolute;
  z-index: 3;
  left: 0;
  bottom: 14vh;
  right: 0;
  padding: 36px 28px;
  max-width: 92%;
  margin: 0 auto;
  background: var(--grad-band);
  color: #fff;
}
@media (min-width: 768px) {
  .hero__copy {
    bottom: 80px;
    right: auto;
    width: auto;
    max-width: 540px;
    padding: 48px 56px;
  }
}
.hero__lead {
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 18px;
  letter-spacing: 0.12em;
  opacity: 0.95;
}
@media (min-width: 768px) { .hero__lead { font-size: 14px; margin-bottom: 22px; } }
.hero__title {
  font-family: var(--f-display);
  font-size: clamp(28px, 7.5vw, 48px);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}
.hero__title span { display: block; }
.hero__sub {
  font-size: 13px;
  line-height: 1.85;
  margin-bottom: 28px;
  opacity: 0.95;
}
@media (min-width: 768px) { .hero__sub { font-size: 14px; } }
.hero__cta {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  background: #fff;
  color: var(--c-brown-deep);
  padding: 18px 32px;
  border-radius: 999px;
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  width: 100%;
  text-align: center;
}
.hero__cta:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0,0,0,0.22); }
.hero__cta-sub {
  display: block;
  font-family: var(--f-body);
  font-size: 11px;
  margin-top: 6px;
  letter-spacing: 0.08em;
  color: var(--c-accent);
}
@media (min-width: 768px) {
  .hero__cta { font-size: 16px; padding: 20px 36px; }
}

.hero__badge {
  position: absolute;
  z-index: 3;
  top: 90px;
  left: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: rgba(78,58,61,0.92);
  color: #fff;
  padding: 16px 22px;
  border-radius: 4px;
  font-family: var(--f-display);
  line-height: 1.2;
  max-width: 50%;
}
@media (min-width: 768px) {
  .hero__badge {
    top: 120px;
    left: 32px;
    max-width: 220px;
    padding: 22px 28px;
  }
}
.hero__badge span { font-size: 11px; letter-spacing: 0.18em; opacity: 0.8; }
.hero__badge strong {
  font-family: var(--f-en);
  font-size: 48px;
  font-weight: 600;
  line-height: 1;
  margin: 6px 0;
  color: var(--c-gold-light);
}
.hero__badge strong small { font-size: 18px; margin-left: 4px; opacity: 0.85; }
.hero__badge span:last-child { font-size: 10px; opacity: 0.85; line-height: 1.5; }


/* =====================================================
   B. 共感（テキストリスト型）
   ===================================================== */
.empathy {
  padding: 100px 0 90px;
  background: var(--c-cream);
  position: relative;
}
@media (min-width: 768px) { .empathy { padding: 160px 0 140px; } }
.empathy::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--c-line);
}
.empathy__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}
.empathy__list li {
  padding: 22px 4px;
  font-family: var(--f-display);
  font-size: clamp(14px, 4vw, 18px);
  color: var(--c-brown-deep);
  border-bottom: 1px solid var(--c-line);
  letter-spacing: 0.04em;
  line-height: 1.6;
}
@media (min-width: 768px) {
  .empathy__list li { padding: 26px 8px; font-size: 19px; }
}
.empathy__bridge {
  margin-top: 56px;
  font-family: var(--f-display);
  font-size: clamp(15px, 4.2vw, 22px);
  text-align: center;
  color: var(--c-accent);
  font-weight: 500;
  line-height: 2;
}


/* =====================================================
   C. 問題提起（写真右寄せ+グラデ帯）
   ===================================================== */
.proposition {
  position: relative;
  padding: 0 0 80px;
  background: var(--c-cream-deep);
  overflow: hidden;
}
@media (min-width: 768px) {
  .proposition {
    padding: 0;
    min-height: 720px;
  }
}
.proposition__visual {
  position: relative;
  width: 100%;
  height: 360px;
  overflow: hidden;
}
@media (min-width: 768px) {
  .proposition__visual {
    width: 68%;
    margin-left: auto;
    height: auto;
    min-height: 720px;
  }
}
.proposition__visual picture, .proposition__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.proposition__band {
  position: relative;
  z-index: 2;
  background: var(--grad-warm);
  color: #fff;
  padding: 48px 32px 56px;
  margin: -80px 16px 0;
  box-shadow: 0 20px 60px rgba(108,84,86,0.18);
}
@media (min-width: 768px) {
  .proposition__band {
    position: absolute;
    left: 0;
    bottom: 80px;
    margin: 0;
    max-width: 480px;
    padding: 64px 60px;
  }
}
.proposition__small {
  font-family: var(--f-en);
  font-size: 13px;
  letter-spacing: 0.18em;
  opacity: 0.85;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.proposition__title {
  font-family: var(--f-display);
  font-size: clamp(22px, 6vw, 34px);
  font-weight: 700;
  line-height: 1.55;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}
.proposition__lead {
  font-size: 13px;
  line-height: 2;
  opacity: 0.95;
}
@media (min-width: 768px) { .proposition__lead { font-size: 14px; } }


/* =====================================================
   D. 理由01・02（エディトリアル番号大表示）
   ===================================================== */
.reasons {
  padding: 120px 0 100px;
  background: var(--c-cream);
  position: relative;
}
@media (min-width: 768px) { .reasons { padding: 180px 0 160px; } }
.reasons__overture {
  text-align: center;
  font-family: var(--f-display);
  font-size: clamp(16px, 4.4vw, 22px);
  color: var(--c-brown-deep);
  margin-bottom: 80px;
  line-height: 1.9;
}
.reasons__overture strong { color: var(--c-accent); }

.reason {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 100px;
  position: relative;
}
@media (min-width: 768px) {
  .reason {
    grid-template-columns: 280px 1fr;
    gap: 60px;
    align-items: start;
  }
  .reason--reverse { grid-template-columns: 1fr 280px; }
  .reason--reverse .reason__num { order: 2; }
  .reason--reverse .reason__body { order: 1; text-align: right; }
}
.reason:last-child { margin-bottom: 0; }
.reason__num {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.reason__num-label {
  font-family: var(--f-en);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.reason__num-digit {
  font-family: var(--f-en);
  font-size: clamp(96px, 26vw, 180px);
  font-weight: 400;
  line-height: 0.85;
  color: var(--c-secondary);
  letter-spacing: -0.04em;
  user-select: none;
}
.reason__title {
  font-family: var(--f-display);
  font-size: clamp(22px, 5.5vw, 32px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-brown-deep);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}
.reason__text {
  font-size: 14px;
  line-height: 2;
  color: var(--c-text);
}


/* =====================================================
   E. 講師ストーリー（背景写真フルカバー）
   ===================================================== */
.story {
  position: relative;
  padding: 120px 24px;
  background-image: url("https://images.unsplash.com/photo-1607779097040-26e80aa78e66?q=80&w=1600&auto=format&fit=crop");
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
  color: #fff;
  overflow: hidden;
}
@media (min-width: 768px) { .story { padding: 200px 0; } }
.story__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(78,58,61,0.78) 0%, rgba(108,84,86,0.65) 100%);
}
.story__inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.story__small {
  font-family: var(--f-en);
  font-size: 14px;
  letter-spacing: 0.4em;
  margin-bottom: 28px;
  opacity: 0.85;
  text-transform: uppercase;
}
.story__title {
  font-family: var(--f-display);
  font-size: clamp(24px, 6.4vw, 36px);
  font-weight: 600;
  line-height: 1.55;
  margin-bottom: 40px;
  letter-spacing: 0.06em;
}
.story__text {
  font-size: 14px;
  line-height: 2.2;
  margin-bottom: 32px;
  opacity: 0.95;
}
.story__sign {
  font-family: var(--f-display);
  font-size: 16px;
  letter-spacing: 0.2em;
  opacity: 0.85;
}


/* =====================================================
   STAGE Badge（共通）
   ===================================================== */
.stage__badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  background: var(--grad-warm);
  color: #fff;
  padding: 14px 20px;
  border-radius: 4px;
  font-family: var(--f-en);
  margin-bottom: 32px;
  letter-spacing: 0.08em;
  line-height: 1;
}
.stage__badge span { font-size: 11px; opacity: 0.85; margin-bottom: 4px; }
.stage__badge strong { font-size: 28px; font-weight: 600; }
.stage__badge--light { background: rgba(255,255,255,0.95); color: var(--c-accent); }
.stage__badge--gold { background: linear-gradient(135deg, #C89B6F, #d4a574); }


/* =====================================================
   F. STAGE 1: お肌分析
   ===================================================== */
.stage--1 {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--c-cream) 0%, var(--c-cream-deep) 100%);
  text-align: center;
  position: relative;
}
@media (min-width: 768px) { .stage--1 { padding: 180px 0; } }
.stage__title {
  font-family: var(--f-display);
  font-size: clamp(24px, 6.5vw, 38px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-brown-deep);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}
.stage__title em {
  font-style: normal;
  background: var(--grad-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stage__lead {
  font-size: 14px;
  line-height: 2;
  color: var(--c-text);
  margin-bottom: 56px;
}
.stage__card {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border-radius: 8px;
  padding: 40px 24px;
  text-align: left;
  position: relative;
  box-shadow: 0 30px 80px rgba(108,84,86,0.08);
}
@media (min-width: 768px) { .stage__card { padding: 64px 56px; } }
.stage__name {
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--c-brown-deep);
  text-align: center;
  margin-bottom: 16px;
}
.stage__price {
  text-align: center;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--c-line);
}
.stage__price-label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.2em;
  background: var(--c-accent);
  color: #fff;
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 16px;
}
.stage__price-num {
  display: block;
  font-family: var(--f-en);
  font-size: clamp(48px, 13vw, 72px);
  font-weight: 500;
  color: var(--c-accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stage__price-num small {
  font-size: 14px;
  margin-left: 4px;
  font-family: var(--f-display);
  color: var(--c-brown);
}
.stage__price-time {
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-brown);
  margin-top: 8px;
}
.stage__steps {
  list-style: none;
  margin: 0 0 48px;
  padding: 0;
}
.stage__steps li {
  display: grid;
  grid-template-columns: 56px 1fr;
  column-gap: 16px;
  row-gap: 4px;
  padding: 24px 0;
  border-bottom: 1px solid var(--c-line);
}
.stage__steps li:last-child { border-bottom: none; }
.stage__step-num {
  grid-row: span 2;
  font-family: var(--f-en);
  font-size: 32px;
  color: var(--c-gold);
  font-weight: 500;
  line-height: 1;
}
.stage__steps h4 {
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-brown-deep);
  margin: 0;
  line-height: 1.4;
}
.stage__steps p {
  font-size: 13px;
  line-height: 1.85;
  color: var(--c-text);
  margin: 0;
}
.stage__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--grad-warm);
  color: #fff;
  padding: 22px 24px;
  border-radius: 999px;
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 14px;
  box-shadow: 0 12px 32px rgba(185,123,134,0.32);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.stage__cta:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(185,123,134,0.42); }
.stage__cta span {
  display: block;
  font-family: var(--f-body);
  font-size: 11px;
  margin-top: 6px;
  letter-spacing: 0.12em;
  opacity: 0.95;
  font-weight: 400;
}
.stage__note {
  text-align: center;
  font-size: 11px;
  color: var(--c-brown);
  letter-spacing: 0.06em;
}


/* =====================================================
   G. STAGE 2: グループレッスン（グラデ背景+非対称写真）
   ===================================================== */
.stage2 {
  position: relative;
  padding: 120px 24px;
  background:
    radial-gradient(circle at 80% 10%, rgba(200,167,143,0.18) 0%, transparent 60%),
    radial-gradient(circle at 10% 90%, rgba(185,123,134,0.14) 0%, transparent 60%),
    linear-gradient(180deg, var(--c-cream-deep) 0%, var(--c-secondary) 100%);
  overflow: hidden;
}
@media (min-width: 768px) { .stage2 { padding: 200px 80px; } }

.stage2__photo-a, .stage2__photo-b {
  display: none;
  position: absolute;
  z-index: 1;
}
@media (min-width: 768px) {
  .stage2__photo-a {
    display: block;
    top: 80px;
    right: 6%;
    width: 220px;
    aspect-ratio: 3/4;
    overflow: hidden;
  }
  .stage2__photo-b {
    display: block;
    bottom: 80px;
    left: 4%;
    width: 180px;
    aspect-ratio: 4/5;
    overflow: hidden;
  }
}
.stage2__photo-a img, .stage2__photo-b img { width: 100%; height: 100%; object-fit: cover; }

.stage2__inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.stage2__bridge {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 13px;
  color: var(--c-brown);
  letter-spacing: 0.1em;
  padding: 8px 24px;
  border: 1px solid var(--c-line);
  background: rgba(255,255,255,0.6);
  border-radius: 999px;
  margin-bottom: 32px;
}
.stage2__title {
  font-family: var(--f-display);
  font-size: clamp(26px, 7vw, 40px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-brown-deep);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.stage2__title em {
  font-style: normal;
  background: var(--grad-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stage2__sub {
  font-family: var(--f-en);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--c-accent);
  margin-bottom: 56px;
  text-transform: uppercase;
}

.stage2__pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-bottom: 56px;
  border-top: 1px solid var(--c-line);
}
@media (min-width: 768px) {
  .stage2__pillars {
    grid-template-columns: repeat(3, 1fr);
    border-top: none;
    gap: 0;
  }
}
.stage2__pillars > div {
  padding: 28px 24px;
  border-bottom: 1px solid var(--c-line);
  text-align: left;
}
@media (min-width: 768px) {
  .stage2__pillars > div {
    padding: 24px 32px;
    border-bottom: none;
    border-right: 1px solid var(--c-line);
    text-align: center;
  }
  .stage2__pillars > div:last-child { border-right: none; }
}
.stage2__pillars span {
  display: block;
  font-family: var(--f-en);
  font-size: 14px;
  color: var(--c-gold);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}
.stage2__pillars h4 {
  font-family: var(--f-display);
  font-size: 18px;
  color: var(--c-brown-deep);
  margin-bottom: 8px;
}
.stage2__pillars p {
  font-size: 12px;
  line-height: 1.85;
  color: var(--c-text);
}

.stage2__price {
  background: rgba(255,255,255,0.65);
  border: 1px solid var(--c-line);
  border-radius: 6px;
  padding: 32px 24px;
  margin-bottom: 56px;
  text-align: center;
}
.stage2__price-label {
  font-family: var(--f-display);
  font-size: 13px;
  color: var(--c-brown);
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}
.stage2__price-num {
  font-family: var(--f-en);
  font-size: clamp(56px, 14vw, 80px);
  font-weight: 500;
  color: var(--c-accent);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.stage2__price-num strong { font-weight: 500; }
.stage2__price-num small {
  font-size: 14px;
  margin-left: 6px;
  font-family: var(--f-display);
  color: var(--c-brown);
  font-weight: 400;
}
.stage2__price-detail {
  font-size: 12px;
  color: var(--c-brown);
  letter-spacing: 0.06em;
}

.stage2__schedule {
  margin-bottom: 32px;
}
.stage2__schedule-label {
  font-family: var(--f-en);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  margin-bottom: 24px;
  text-transform: uppercase;
}
.stage2__schedule-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  text-align: left;
  background: rgba(255,255,255,0.6);
  border-radius: 4px;
  overflow: hidden;
}
@media (min-width: 768px) { .stage2__schedule-grid { grid-template-columns: repeat(3, 1fr); } }
.stage2__schedule-grid > div {
  padding: 20px 24px;
  border-bottom: 1px solid var(--c-line);
}
@media (min-width: 768px) {
  .stage2__schedule-grid > div {
    border-right: 1px solid var(--c-line);
    border-bottom: none;
  }
  .stage2__schedule-grid > div:last-child { border-right: none; }
}
.stage2__schedule-month {
  font-family: var(--f-en);
  font-size: 12px;
  color: var(--c-gold);
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.stage2__schedule-grid li {
  font-family: var(--f-display);
  font-size: 13px;
  color: var(--c-brown-deep);
  padding: 6px 0;
  line-height: 1.7;
}
.stage2__schedule-note {
  margin-top: 16px;
  font-size: 11px;
  color: var(--c-brown);
  letter-spacing: 0.04em;
}
.stage2__individual {
  margin-top: 32px;
  font-size: 12px;
  color: var(--c-brown);
  line-height: 1.85;
  letter-spacing: 0.04em;
}


/* =====================================================
   H. STAGE 3: 講師養成（透かし装飾型）
   ===================================================== */
.stage3 {
  position: relative;
  padding: 120px 0;
  background: var(--grad-deep);
  color: #fff;
  overflow: hidden;
  text-align: center;
}
@media (min-width: 768px) { .stage3 { padding: 180px 0; } }
.stage3__watermark {
  position: absolute;
  bottom: -60px;
  right: -30px;
  font-family: var(--f-en);
  font-size: clamp(180px, 40vw, 360px);
  font-weight: 400;
  color: rgba(255,255,255,0.04);
  letter-spacing: -0.02em;
  line-height: 0.8;
  z-index: 0;
  user-select: none;
  pointer-events: none;
}
.stage3 .container {
  position: relative;
  z-index: 1;
}
.stage3__bridge {
  font-family: var(--f-display);
  font-size: clamp(14px, 4vw, 18px);
  line-height: 2;
  margin-bottom: 32px;
  opacity: 0.85;
}
.stage3__title {
  font-family: var(--f-display);
  font-size: clamp(26px, 7vw, 40px);
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}
.stage3__sub {
  font-family: var(--f-en);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--c-gold-light);
  margin-bottom: 40px;
  text-transform: uppercase;
}
.stage3__text {
  font-size: 13px;
  line-height: 2.2;
  opacity: 0.85;
  max-width: 540px;
  margin: 0 auto;
}


/* =====================================================
   I. 講師紹介
   ===================================================== */
.profile {
  padding: 120px 0;
  background: var(--c-cream);
}
@media (min-width: 768px) { .profile { padding: 180px 0; } }
.profile__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
}
@media (min-width: 768px) {
  .profile__layout {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }
}
.profile__images {
  position: relative;
  width: 100%;
  height: 460px;
}
@media (min-width: 768px) { .profile__images { height: 560px; } }
.profile__img {
  position: absolute;
  overflow: hidden;
}
.profile__img img { width: 100%; height: 100%; object-fit: cover; }
.profile__img--01 {
  left: 0; bottom: 0;
  width: 60%; height: 75%;
}
.profile__img--02 {
  right: 0; top: 0;
  width: 50%; height: 60%;
}
.profile__role {
  font-family: var(--f-en);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.profile__name {
  font-family: var(--f-display);
  font-size: clamp(28px, 7vw, 42px);
  font-weight: 600;
  color: var(--c-brown-deep);
  margin-bottom: 24px;
  letter-spacing: 0.06em;
  line-height: 1.2;
}
.profile__name span {
  display: block;
  font-family: var(--f-en);
  font-size: 14px;
  font-weight: 400;
  color: var(--c-gold);
  letter-spacing: 0.3em;
  margin-top: 8px;
  text-transform: uppercase;
}
.profile__lead {
  font-size: 14px;
  line-height: 2;
  margin-bottom: 28px;
  color: var(--c-text);
}
.profile__credits {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
}
.profile__credits li {
  font-size: 13px;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-line);
  color: var(--c-brown-deep);
  line-height: 1.6;
}
.profile__credits li:last-child { border-bottom: none; }
.profile__credits strong {
  color: var(--c-accent);
  font-weight: 600;
}
.profile__vision {
  font-family: var(--f-display);
  font-size: 15px;
  color: var(--c-brown-deep);
  line-height: 2;
  padding-left: 20px;
  border-left: 3px solid var(--c-gold);
  font-weight: 500;
}


/* =====================================================
   J. お客様の声
   ===================================================== */
.voices {
  padding: 120px 0;
  background: var(--c-cream-deep);
}
@media (min-width: 768px) { .voices { padding: 180px 0; } }
.voice {
  margin-bottom: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--c-line);
}
.voice:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.voice__ba {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  max-width: 560px;
  margin: 0 auto 40px;
}
@media (min-width: 768px) {
  .voice__ba { gap: 24px; }
  .voice--reverse .voice__ba { margin-left: 0; }
}
.voice__ba-col { display: flex; flex-direction: column; align-items: center; }
.voice__ba-label {
  font-family: var(--f-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  margin-bottom: 8px;
  text-transform: uppercase;
}
.voice__ba-photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--c-secondary);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.voice__ba-photo--placeholder {
  background:
    radial-gradient(circle at 25% 75%, rgba(200,167,143,0.25) 0%, transparent 50%),
    radial-gradient(circle at 75% 25%, rgba(185,123,134,0.18) 0%, transparent 50%),
    linear-gradient(135deg, var(--c-secondary), var(--c-cream-deep));
  display: flex;
  align-items: center;
  justify-content: center;
}
.voice__ba-photo--placeholder span {
  font-family: var(--f-display);
  font-size: 11px;
  color: var(--c-brown);
  text-align: center;
  letter-spacing: 0.1em;
  opacity: 0.7;
}
.voice__ba-arrow {
  font-family: var(--f-en);
  font-size: 28px;
  color: var(--c-accent);
}
.voice__quote {
  font-family: var(--f-display);
  font-size: clamp(14px, 3.8vw, 17px);
  line-height: 2;
  color: var(--c-brown-deep);
  text-align: center;
  margin-bottom: 24px;
  padding: 0 16px;
  font-weight: 500;
}
.voice__name {
  text-align: center;
  font-size: 13px;
  color: var(--c-brown);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.voice__day {
  font-size: 12px;
  color: var(--c-text);
  text-align: center;
  background: rgba(255,255,255,0.7);
  padding: 14px 20px;
  border-radius: 4px;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.85;
}
.voice__day strong {
  color: var(--c-accent);
  font-weight: 600;
  letter-spacing: 0.1em;
}


/* =====================================================
   K. FAQ（テキストリスト型）
   ===================================================== */
.faq {
  padding: 120px 0;
  background: var(--c-cream);
}
@media (min-width: 768px) { .faq { padding: 180px 0; } }
.faq__list {
  border-top: 1px solid var(--c-line);
}
.faq__list li {
  padding: 28px 8px;
  border-bottom: 1px solid var(--c-line);
}
.faq__q {
  font-family: var(--f-display);
  font-size: clamp(14px, 3.8vw, 17px);
  font-weight: 600;
  color: var(--c-brown-deep);
  margin-bottom: 12px;
  line-height: 1.6;
  position: relative;
  padding-left: 32px;
}
.faq__q::before {
  content: 'Q';
  font-family: var(--f-en);
  font-size: 22px;
  color: var(--c-gold);
  position: absolute;
  left: 0;
  top: -3px;
  font-weight: 500;
}
.faq__a {
  font-size: 13px;
  line-height: 2;
  color: var(--c-text);
  padding-left: 32px;
  position: relative;
}
.faq__a::before {
  content: 'A';
  font-family: var(--f-en);
  font-size: 18px;
  color: var(--c-accent);
  position: absolute;
  left: 0;
  top: -2px;
  font-weight: 500;
}


/* =====================================================
   L. 最終CTA
   ===================================================== */
.final-cta {
  position: relative;
  padding: 120px 24px;
  background:
    radial-gradient(circle at 80% 20%, rgba(200,167,143,0.25) 0%, transparent 60%),
    linear-gradient(135deg, var(--c-secondary), var(--c-cream-deep));
  overflow: hidden;
  text-align: center;
}
@media (min-width: 768px) { .final-cta { padding: 180px 0; } }
.final-cta__watermark {
  position: absolute;
  top: -40px;
  left: -20px;
  font-family: var(--f-en);
  font-size: clamp(160px, 38vw, 320px);
  color: rgba(200,167,143,0.12);
  letter-spacing: -0.02em;
  line-height: 0.85;
  z-index: 0;
  user-select: none;
  pointer-events: none;
}
.final-cta__inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}
.final-cta__small {
  font-family: var(--f-en);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  margin-bottom: 24px;
  text-transform: uppercase;
}
.final-cta__title {
  font-family: var(--f-display);
  font-size: clamp(24px, 6.5vw, 38px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-brown-deep);
  margin-bottom: 32px;
  letter-spacing: 0.04em;
}
.final-cta__text {
  font-size: 14px;
  line-height: 2;
  color: var(--c-text);
  margin-bottom: 48px;
}
.final-cta__btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  background: var(--grad-warm);
  color: #fff;
  padding: 24px 32px;
  border-radius: 999px;
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
  box-shadow: 0 14px 40px rgba(185,123,134,0.32);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-width: 280px;
}
.final-cta__btn:hover { transform: translateY(-2px); box-shadow: 0 18px 50px rgba(185,123,134,0.42); }
.final-cta__btn span {
  display: block;
  font-family: var(--f-body);
  font-size: 11px;
  margin-top: 6px;
  letter-spacing: 0.12em;
  font-weight: 400;
  opacity: 0.95;
}
.final-cta__note {
  font-size: 11px;
  color: var(--c-brown);
  letter-spacing: 0.06em;
}


/* =====================================================
   Footer
   ===================================================== */
.footer {
  padding: 60px 24px 100px;
  background: var(--c-brown-deep);
  color: rgba(255,255,255,0.7);
  text-align: center;
}
.footer__brand {
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.footer__sub {
  font-size: 12px;
  margin-bottom: 24px;
  letter-spacing: 0.06em;
}
.footer__copy {
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.18em;
  opacity: 0.6;
}


/* =====================================================
   Sticky CTA (mobile only)
   ===================================================== */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: var(--grad-warm);
  color: #fff;
  text-align: center;
  padding: 14px 16px;
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.12);
}
.sticky-cta small {
  display: block;
  font-family: var(--f-body);
  font-size: 10px;
  letter-spacing: 0.12em;
  margin-top: 2px;
  font-weight: 400;
  opacity: 0.95;
}
@media (min-width: 768px) { .sticky-cta { display: none; } }


/* =====================================================
   Reveal Animations
   ===================================================== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-image {
  clip-path: inset(100% 0 0 0);
  transition: clip-path 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-image.is-visible { clip-path: inset(0 0 0 0); }
.reveal-image--right { clip-path: inset(0 100% 0 0); }
.reveal-image--right.is-visible { clip-path: inset(0 0 0 0); }
.slide-in-band { /* hero copy band */
  /* HEROでは初期状態を保つ用 */
}
.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.stagger.is-visible > *:nth-child(1) { transition-delay: 0s; }
.stagger.is-visible > *:nth-child(2) { transition-delay: 0.12s; }
.stagger.is-visible > *:nth-child(3) { transition-delay: 0.24s; }
.stagger.is-visible > *:nth-child(4) { transition-delay: 0.36s; }
.stagger.is-visible > *:nth-child(5) { transition-delay: 0.48s; }
.stagger.is-visible > *:nth-child(6) { transition-delay: 0.6s; }
.stagger.is-visible > *:nth-child(7) { transition-delay: 0.72s; }


/* スマホでナビ右側のCTAは非表示 → ロゴ中央寄せ */
@media (max-width: 767px) {
  .nav__inner { justify-content: center; }
  .nav__brand { align-items: center; text-align: center; }
}

/* スマホ: hero badge 抑える */
@media (max-width: 767px) {
  .hero__badge { padding: 12px 16px; max-width: 60%; }
  .hero__badge strong { font-size: 36px; }
}
