/* =============================
   Custom Properties（白ベース / NOA風）
============================= */
:root {
  --pink:        #E03870;
  --pink-light:  #FF5C8A;
  --pink-soft:   #FDEBF1;
  --ink:         #17171c;
  --bg:          #ffffff;
  --bg-alt:      #f6f5f2;
  --bg-tint:     #fdf2f6;
  --text:        #1a1a20;
  --text-mid:    #56565f;
  --text-light:  #9a9aa4;
  --white:       #ffffff;
  --off-white:   #f6f5f2;
  --line:        rgba(0,0,0,0.09);
  --line-strong: rgba(0,0,0,0.14);
  --footer-bg:   #14141a;
  --shadow-sm:   0 6px 20px rgba(0,0,0,0.06);
  --shadow-md:   0 16px 40px rgba(0,0,0,0.08);
  --shadow-lg:   0 24px 60px rgba(0,0,0,0.10);
}

/* =============================
   Reset & Base
============================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

#news, #schedule, #instructor, #faq, #contact, #flow { scroll-margin-top: 84px; }

body {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.85;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; object-fit: cover; }
a   { text-decoration: none; color: inherit; }
h1, h2, h3 { word-break: keep-all; overflow-wrap: break-word; }

/* =============================
   Reveal Animations (scroll)
============================= */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.js .reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* =============================
   Typography Helpers
============================= */
.eyebrow-text,
.eyebrow-text-light {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.34em;
  color: var(--pink);
  text-transform: uppercase;
  display: block;
  margin-bottom: 18px;
}

/* =============================
   Buttons
============================= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--pink);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 18px 44px;
  letter-spacing: 0.06em;
  border-radius: 999px;
  box-shadow: 0 10px 26px rgba(224,56,112,0.28);
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
}
.btn-primary::after { content: '\2192'; font-size: 1em; transition: transform 0.2s; }
.btn-primary:hover {
  background: var(--pink-light);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(224,56,112,0.36);
}
.btn-primary:hover::after { transform: translateX(4px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--pink);
  transition: gap 0.2s, color 0.2s;
}
.btn-ghost::after { content: '\2192'; color: var(--pink); }
.btn-ghost:hover { gap: 16px; color: var(--pink); }

/* =============================
   SITE HEADER
============================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 26px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: padding 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
}
.site-header.scrolled {
  padding: 14px 56px;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
/* ヒーロー上（透明時）は白文字、スクロール後は黒文字 */
.site-logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.45rem;
  letter-spacing: 0.2em;
  color: var(--white);
  transition: color 0.35s ease;
}
.header-nav { display: flex; align-items: center; gap: 38px; }
.header-nav-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase;
  transition: color 0.2s;
}
.site-header.scrolled .site-logo { color: var(--ink); }
.site-header.scrolled .header-nav-link { color: var(--text-mid); }
.header-nav-link:hover { color: var(--pink) !important; }

.header-cta {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
  background: var(--pink);
  padding: 10px 24px;
  border-radius: 999px;
  transition: background 0.2s, transform 0.2s;
}
.header-cta:hover { background: var(--pink-light); transform: translateY(-1px); }

@media (max-width: 768px) {
  .site-header         { padding: 18px 24px; }
  .site-header.scrolled{ padding: 12px 24px; }
  .header-nav          { display: none; }
  .header-cta          { display: none; }
}

/* =============================
   HERO（写真バンド：白サイトの入口として写真＋白文字）
============================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  background-color: var(--ink);
  overflow: hidden;
}
.hero-slides { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute;
  inset: 0;
  background-position: center 25%;
  background-size: cover;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.15);
  transform: scale(1.02);
  opacity: 0;
  transition: opacity 1.6s ease-in-out;
}
.hero-slide:nth-child(1) { background-position: center 25%; }
.hero-slide:nth-child(2) { background-position: 30% 25%; }
@media (max-width: 768px) {
  .hero-slide:nth-child(2) { background-position: 22% 26%; }
}
.hero-slide:first-child { opacity: 1; }
.js .hero-slide:first-child { opacity: 0; }
.js .hero-slide.is-active { opacity: 1; }

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(60% 55% at 12% 92%, rgba(224,56,112,0.34) 0%, transparent 60%),
    linear-gradient(to top, rgba(10,10,16,0.9) 0%, rgba(10,10,16,0.34) 46%, rgba(10,10,16,0.06) 100%);
}

.hero-content { position: relative; z-index: 2; padding: 0 64px 96px; max-width: 780px; }

.hero-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-style: italic;
  font-weight: 300;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(3.8rem, 9vw, 7.8rem);
  color: var(--white);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 30px;
}
.hero-x { color: var(--pink-light); }
.hero-class {
  font-size: clamp(1.3rem, 3vw, 2.2rem);
  font-weight: 300;
  letter-spacing: 0.48em;
  color: rgba(255,255,255,0.85);
  display: block;
  margin-top: 14px;
}
.hero-desc {
  font-size: clamp(1.55rem, 3.1vw, 2.15rem);
  color: #fff;
  margin-bottom: 28px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

.hero-free { display: flex; align-items: center; gap: 16px; margin-bottom: 30px; flex-wrap: wrap; }
.hero-free-num {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  background: var(--pink);
  padding: 11px 24px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  box-shadow: 0 8px 22px rgba(224,56,112,0.35);
}
.hero-free-num strong { font-size: 1.5rem; font-weight: 900; color: #fff; letter-spacing: 0.06em; line-height: 1; }
.hero-free-sub { font-size: 0.9rem; font-weight: 600; color: rgba(255,255,255,0.92); letter-spacing: 0.02em; }

.hero-scroll {
  position: absolute; bottom: 40px; right: 64px;
  display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 2;
}
.hero-scroll::before {
  content: 'SCROLL';
  font-family: 'Montserrat', sans-serif;
  font-size: 0.55rem; letter-spacing: 0.32em; color: rgba(255,255,255,0.4);
  writing-mode: vertical-rl;
}
.hero-scroll span {
  display: block; width: 1px; height: 52px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0.6));
  animation: scrollLine 2.4s ease-in-out infinite;
}
@media (max-width: 600px) {
  .hero-content { padding: 0 28px 72px; }
  .hero-scroll  { right: 28px; bottom: 28px; }
}

/* =============================
   流れるテキストバンド（ピンクの帯）
============================= */
.marquee {
  background: var(--pink);
  overflow: hidden;
  padding: 16px 0;
  position: relative;
}
.marquee-track { display: flex; width: max-content; animation: marqueeScroll 28s linear infinite; will-change: transform; }
.marquee-track span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.28em;
  color: #fff;
  white-space: nowrap;
  flex-shrink: 0;
}
@keyframes marqueeScroll {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =============================
   高知初 ステートメント
============================= */
.kochi-statement {
  background: var(--bg);
  padding: 130px 64px;
  position: relative;
  overflow: hidden;
}
.kochi-statement::after {
  content: '\9ad8\77e5\521d';
  position: absolute;
  right: -0.05em; top: 50%; transform: translateY(-50%);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 900;
  font-size: min(22vw, 280px);
  color: rgba(224,56,112,0.05);
  pointer-events: none; line-height: 1; white-space: nowrap; user-select: none;
}
.kochi-inner { max-width: 680px; position: relative; z-index: 1; }
.kochi-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.34em;
  color: var(--pink); display: block; margin-bottom: 24px;
}
.kochi-headline {
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 900; color: var(--ink);
  line-height: 1.12; letter-spacing: -0.025em; margin-bottom: 40px;
}
.kochi-body {
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  color: var(--text-mid); line-height: 2.1; font-weight: 400; margin-bottom: 52px;
}
.kochi-divider { width: 48px; height: 3px; background: var(--pink); margin-bottom: 36px; }
.kochi-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.kochi-tags span {
  font-size: 0.8rem; font-weight: 600; color: var(--pink);
  background: var(--pink-soft); padding: 8px 20px; border-radius: 999px; letter-spacing: 0.02em;
}
@media (max-width: 600px) { .kochi-statement { padding: 80px 28px; } }

/* =============================
   最新情報・お知らせ（Instagram）
============================= */
.news {
  background: var(--bg-tint);
  padding: 96px 64px;
  text-align: center;
}
.news-inner { max-width: 620px; margin: 0 auto; }
.news-inner .eyebrow-text { margin-left: auto; margin-right: auto; }
.news-title {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 900; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 24px;
}
.news-text { font-size: 0.98rem; color: var(--text-mid); line-height: 2; margin-bottom: 36px; }
.news-insta-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.95rem; font-weight: 700; color: var(--white);
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  padding: 16px 36px; border-radius: 999px; letter-spacing: 0.04em;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}
.news-insta-btn:hover { transform: translateY(-2px); opacity: 0.94; box-shadow: 0 14px 34px rgba(220,39,67,0.3); }
.news-handle {
  margin-top: 18px; font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem; letter-spacing: 0.05em; color: var(--text-light);
}
@media (max-width: 600px) { .news { padding: 72px 28px; } }

/* =============================
   クラスの特徴
============================= */
.features { background: var(--bg); padding: 130px 64px; }
.features-eyebrow { margin-bottom: 72px; }
.features-eyebrow h2 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 900; line-height: 1.2; letter-spacing: -0.02em; color: var(--ink);
}
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1080px;
}
.feature-card {
  background: var(--white);
  padding: 52px 40px 56px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s;
}
.feature-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--pink); opacity: 0; transition: opacity 0.3s;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-card:hover::after { opacity: 1; }
.feature-num {
  position: absolute; top: -0.12em; right: -0.02em;
  font-family: 'Montserrat', sans-serif; font-size: 12rem; font-weight: 900;
  letter-spacing: -0.04em; color: rgba(224,56,112,0.06); line-height: 1;
  pointer-events: none; user-select: none; z-index: 0;
}
.feature-card-content { position: relative; z-index: 1; }
.feature-num-label {
  display: block; font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.22em; color: var(--pink); margin-bottom: 22px;
}
.feature-card h3 {
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  font-weight: 900; line-height: 1.2; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 18px;
}
.feature-card p { font-size: 0.92rem; color: var(--text-mid); line-height: 2.05; }
@media (max-width: 900px) {
  .features { padding: 80px 32px; }
  .features-grid { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 600px) {
  .features { padding: 80px 28px; }
  .feature-card { padding: 44px 30px 48px; }
  .feature-num  { font-size: 9rem; }
}

/* =============================
   こんな方に
============================= */
.for-whom { padding: 130px 64px; background: var(--bg-alt); }
.for-whom-inner {
  display: grid; grid-template-columns: 1fr 1.45fr; gap: 72px; max-width: 1080px; align-items: center;
}
.for-whom-text { min-width: 0; }
.for-whom-text h2 {
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 900; line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 40px; color: var(--ink);
}
.for-whom-list { list-style: none; }
.for-whom-list li {
  font-size: 1rem; color: var(--text); padding: 17px 0 17px 22px;
  border-bottom: 1px solid var(--line); position: relative; font-weight: 500;
}
.for-whom-list li:first-child { border-top: 1px solid var(--line); }
.for-whom-list li::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 7px; height: 7px; background: var(--pink); border-radius: 50%;
}
.for-whom-photo { aspect-ratio: 5/3; overflow: hidden; border-radius: 14px; box-shadow: var(--shadow-md); }
.for-whom-photo img { width: 100%; height: 100%; transition: transform 0.7s ease; }
.for-whom-photo:hover img { transform: scale(1.04); }
@media (max-width: 900px) {
  .for-whom { padding: 80px 32px; }
  .for-whom-inner { grid-template-columns: 1fr; gap: 44px; }
}
@media (max-width: 600px) { .for-whom { padding: 80px 28px; } }

/* =============================
   雰囲気・レッスン動画（2本並び）
============================= */
.atmosphere { background: var(--bg); padding: 120px 64px; }
.atmosphere-inner { max-width: 1080px; margin: 0 auto; text-align: center; }
.atmosphere-head { max-width: 680px; margin: 0 auto 56px; }
.atmosphere-head h2 {
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 900; color: var(--ink); line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 22px;
}
.atmosphere-head p { font-size: 0.97rem; color: var(--text-mid); line-height: 2.1; font-weight: 400; }
.lesson-videos { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.lesson-video { text-align: left; }
.lesson-video-frame {
  position: relative; aspect-ratio: 16/9; border-radius: 14px; overflow: hidden;
  background: #000; box-shadow: var(--shadow-md);
}
.lesson-video-label { margin-top: 14px; font-size: 0.88rem; font-weight: 700; letter-spacing: 0.02em; color: var(--text); }
.lesson-video-label::before {
  content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--pink); margin-right: 8px; vertical-align: middle;
}
.atmosphere-cta { margin-top: 52px; }
@media (max-width: 768px) {
  .atmosphere { padding: 80px 28px; }
  .lesson-videos { grid-template-columns: 1fr; gap: 32px; }
}

/* =============================
   無料体験の流れ
============================= */
.trial-flow { background: var(--bg-alt); padding: 120px 64px; }
.trial-flow-inner { max-width: 1080px; margin: 0 auto; }
.trial-flow-head { text-align: center; margin-bottom: 60px; }
.trial-flow-head .eyebrow-text { margin-left: auto; margin-right: auto; }
.trial-flow-head h2 {
  font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight: 900; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 16px;
}
.trial-flow-head p { font-size: 1rem; color: var(--text-mid); }
.flow-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; }
.flow-step {
  background: var(--white); border-radius: 14px; padding: 40px 32px 36px;
  border: 1px solid var(--line); border-top: 4px solid var(--pink); box-shadow: var(--shadow-sm);
}
.flow-step-num {
  display: block; font-family: 'Montserrat', sans-serif; font-size: 2.6rem; font-weight: 900;
  color: var(--pink); line-height: 1; letter-spacing: -0.02em; margin-bottom: 16px;
}
.flow-step h3 { font-size: 1.3rem; font-weight: 900; color: var(--ink); letter-spacing: -0.01em; margin-bottom: 14px; }
.flow-step h3 small { font-size: 0.78rem; font-weight: 700; color: var(--pink); margin-left: 4px; }
.flow-step p { font-size: 0.92rem; color: var(--text-mid); line-height: 1.95; }
.flow-reassure {
  margin-top: 44px; background: var(--pink-soft); border-radius: 14px; padding: 32px 36px; text-align: center;
}
.flow-reassure-title { font-size: 0.95rem; font-weight: 700; color: var(--ink); margin-bottom: 20px; }
.flow-reassure-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 28px; }
.flow-reassure-list span { font-size: 0.95rem; font-weight: 600; color: var(--text); }
@media (max-width: 768px) {
  .trial-flow { padding: 80px 28px; }
  .flow-steps { grid-template-columns: 1fr; gap: 16px; }
  .flow-reassure-list { flex-direction: column; gap: 12px; align-items: center; }
}

/* =============================
   クラス日程・予約
============================= */
.schedule { background: var(--bg); padding: 130px 64px; }
.schedule-inner { max-width: 1080px; margin: 0 auto; }
.schedule-header { margin-bottom: 64px; }
.schedule-header h2 {
  font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 900; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 14px;
}
.schedule-note { font-size: 0.95rem; color: var(--text-mid); letter-spacing: 0.02em; }
.schedule-note strong { color: var(--pink); margin-right: 4px; }
.schedule-note-small { font-size: 0.82rem; color: var(--text-light); }
.schedule-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; align-items: start; }
.day-label {
  display: flex; align-items: baseline; gap: 12px; padding-bottom: 16px;
  border-bottom: 2px solid var(--ink); margin-bottom: 20px;
}
.day-en {
  font-family: 'Montserrat', sans-serif; font-size: 2.2rem; font-weight: 900;
  color: var(--ink); letter-spacing: -0.02em; line-height: 1;
}
.day-jp { font-size: 0.82rem; font-weight: 700; color: var(--text-mid); letter-spacing: 0.12em; }
.class-card {
  background: var(--white); padding: 26px 30px; margin-bottom: 12px;
  display: flex; gap: 24px; align-items: flex-start;
  border: 1px solid var(--line); border-left: 4px solid transparent; border-radius: 10px;
  box-shadow: var(--shadow-sm); transition: transform 0.25s, box-shadow 0.25s;
}
.class-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.class-card--en { border-left-color: var(--pink); }
.class-card--jp { border-left-color: var(--line-strong); }
.class-time {
  font-family: 'Montserrat', sans-serif; font-size: 2rem; font-weight: 900;
  color: var(--ink); letter-spacing: -0.03em; line-height: 1; flex-shrink: 0; min-width: 76px; padding-top: 2px;
}
.class-body { flex: 1; }
.class-badge {
  display: inline-block; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.12em;
  padding: 3px 10px; border-radius: 3px; margin-bottom: 10px; text-transform: uppercase;
}
.badge-en { background: var(--pink); color: var(--white); }
.badge-jp { background: var(--ink); color: var(--white); }
.class-name { font-size: 1.15rem; font-weight: 900; color: var(--ink); letter-spacing: -0.01em; margin-bottom: 4px; }
.class-detail { font-size: 0.84rem; color: var(--text-mid); margin-bottom: 6px; }
.class-location {
  font-size: 0.8rem; color: var(--text-mid); font-weight: 500; padding-left: 14px; position: relative; margin-bottom: 16px;
}
.class-location::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; border-radius: 50%; border: 1.5px solid var(--text-light);
}
.class-note { font-size: 0.78rem; color: var(--text-light); line-height: 1.75; margin-bottom: 16px; }
.class-book-btn {
  display: inline-flex; align-items: center; gap: 8px; background: var(--pink); color: var(--white);
  font-size: 0.8rem; font-weight: 700; padding: 10px 22px; border-radius: 999px; letter-spacing: 0.04em;
  transition: background 0.2s, transform 0.2s;
}
.class-book-btn::after { content: '\2192'; font-size: 0.9em; }
.class-book-btn:hover { background: var(--pink-light); transform: translateY(-1px); }
@media (max-width: 1080px) { .schedule-grid { grid-template-columns: 1fr; gap: 44px; } }
@media (max-width: 768px) {
  .schedule { padding: 80px 24px; }
  .class-card { flex-direction: column; gap: 10px; }
  .class-time { font-size: 1.6rem; }
}

/* 会場アクセス */
.venues { margin-top: 80px; padding-top: 60px; border-top: 1px solid var(--line); }
.venues-title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 900; letter-spacing: -0.01em; color: var(--ink); margin-bottom: 36px; }
.venues-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.venue-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 14px;
  padding: 28px 28px 24px; display: flex; flex-direction: column; box-shadow: var(--shadow-sm);
}
.venue-tag {
  display: inline-block; align-self: flex-start; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.1em;
  color: var(--white); background: var(--pink); padding: 4px 13px; border-radius: 999px; margin-bottom: 12px;
}
.venue-name { font-size: 1.2rem; font-weight: 900; color: var(--ink); letter-spacing: -0.01em; margin-bottom: 10px; }
.venue-address { font-size: 0.86rem; color: var(--text-mid); line-height: 1.8; margin-bottom: 20px; }
.venue-note { font-size: 0.8rem; color: var(--text-light); }
.venue-map { aspect-ratio: 16/10; overflow: hidden; border-radius: 8px; background: var(--bg-alt); margin-bottom: 16px; }
.venue-map iframe { width: 100%; height: 100%; border: none; display: block; }
.venue-link {
  display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
  font-size: 0.82rem; font-weight: 700; color: var(--pink);
  border: 1.5px solid var(--pink); padding: 11px 24px; border-radius: 999px; letter-spacing: 0.02em;
  transition: color 0.2s, background 0.2s, transform 0.2s;
}
.venue-link::before { content: '\1F4CD'; }
.venue-link:hover { background: var(--pink); color: var(--white); transform: translateY(-2px); }
@media (max-width: 768px) {
  .venues { margin-top: 56px; padding-top: 48px; }
  .venues-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* =============================
   インストラクター
============================= */
.instructor { padding: 130px 64px; background: var(--bg-alt); }
.instructor-inner { display: grid; grid-template-columns: 420px 1fr; gap: 88px; max-width: 1080px; align-items: start; }
.instructor-left { display: flex; flex-direction: column; gap: 10px; }
.instructor-photo-wrap { position: relative; overflow: hidden; border-radius: 14px; box-shadow: var(--shadow-md); }
.instructor-photo-wrap img { width: 100%; aspect-ratio: 3/4; transition: transform 0.7s ease; }
.instructor-photo-wrap:hover img { transform: scale(1.04); }
.instructor-photo-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%); padding: 44px 20px 20px;
}
.instructor-photo-role {
  display: block; font-family: 'Montserrat', sans-serif; font-size: 0.58rem; font-weight: 700;
  letter-spacing: 0.32em; color: var(--pink-light); margin-bottom: 4px; text-transform: uppercase;
}
.instructor-photo-name {
  display: block; font-family: 'Montserrat', sans-serif; font-size: 1.1rem; font-weight: 900;
  letter-spacing: 0.07em; color: var(--white); line-height: 1.2;
}
.instructor-video-main-wrap {
  position: relative; overflow: hidden; background: #000; aspect-ratio: 16/9;
  border-radius: 14px; box-shadow: var(--shadow-md);
}
.instructor-videos-sub { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.instructor-video-wrap { position: relative; overflow: hidden; background: #000; aspect-ratio: 16/9; border-radius: 8px; }
.instructor-video { width: 100%; height: 100%; border: none; display: block; }

/* 動画ファサード */
.video-facade { position: absolute; inset: 0; cursor: pointer; overflow: hidden; background: #000; }
.video-facade-thumb { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s ease, filter 0.3s ease; }
.video-facade::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at center, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.42) 100%); transition: background 0.3s ease;
}
.video-facade:hover .video-facade-thumb { transform: scale(1.05); }
.video-facade:hover::after { background: radial-gradient(circle at center, rgba(0,0,0,0) 0%, rgba(0,0,0,0.32) 100%); }
.video-facade-play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 66px; height: 66px; border-radius: 50%; background: rgba(224,56,112,0.95);
  box-shadow: 0 8px 30px rgba(224,56,112,0.5); z-index: 1;
  display: flex; align-items: center; justify-content: center; transition: transform 0.25s ease, background 0.25s ease;
}
.video-facade-play::before {
  content: ''; width: 0; height: 0; margin-left: 5px;
  border-style: solid; border-width: 10px 0 10px 17px; border-color: transparent transparent transparent #fff;
}
.video-facade:hover .video-facade-play { transform: translate(-50%, -50%) scale(1.12); background: var(--pink); }
.instructor-videos-sub .video-facade-play { width: 42px; height: 42px; }
.instructor-videos-sub .video-facade-play::before { border-width: 7px 0 7px 12px; margin-left: 3px; }

.instructor-content { min-width: 0; }
.instructor-name {
  font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: clamp(2.8rem, 5vw, 4rem);
  line-height: 0.95; letter-spacing: -0.03em; color: var(--ink); margin-bottom: 26px;
}
.instructor-divider { width: 48px; height: 3px; background: var(--pink); margin-bottom: 30px; }
.instructor-desc { font-size: 0.97rem; color: var(--text-mid); line-height: 2.1; font-weight: 400; margin-bottom: 34px; }
.instructor-quote { border-left: 3px solid var(--pink); padding: 4px 0 4px 24px; margin-bottom: 48px; }
.instructor-quote p { font-size: 1rem; font-style: italic; color: var(--ink); line-height: 1.9; }
.career-compact-title {
  font-family: 'Montserrat', sans-serif; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.28em;
  color: var(--text-light); text-transform: uppercase; margin-bottom: 16px;
}
.career-compact ul { list-style: none; margin-bottom: 28px; }
.career-compact ul li {
  font-size: 0.9rem; color: var(--text-mid); padding: 11px 0; border-bottom: 1px solid var(--line);
  padding-left: 16px; position: relative;
}
.career-compact ul li::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 5px; height: 5px; background: var(--pink); border-radius: 50%;
}
.career-award { color: var(--ink) !important; font-weight: 700 !important; }
.career-award::after { content: ' \1F3C6'; }
.style-tags-compact { display: flex; flex-wrap: wrap; gap: 8px; }
.style-tags-compact span {
  font-family: 'Montserrat', sans-serif; font-size: 0.68rem; font-weight: 700; color: var(--text-mid);
  border: 1px solid var(--line-strong); padding: 5px 14px; border-radius: 999px; letter-spacing: 0.04em;
}
@media (max-width: 900px) {
  .instructor { padding: 80px 32px; }
  .instructor-inner { grid-template-columns: 1fr; gap: 52px; }
  .instructor-photo-wrap img { aspect-ratio: 4/3; }
}
@media (max-width: 600px) {
  .instructor { padding: 80px 28px; }
  .instructor-videos-sub { grid-template-columns: 1fr; }
}

/* =============================
   出張レッスン・よさこい
============================= */
.visiting { background: var(--bg); padding: 0 64px; }
.visiting-inner { max-width: 1080px; margin: 0 auto; }
.visiting-card { padding: 96px 0; border-bottom: 1px solid var(--line); max-width: 700px; }
.visiting-card h2 {
  font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 900; line-height: 1.15; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 26px;
}
.visiting-message { font-size: 0.97rem; color: var(--text-mid); line-height: 2.1; font-weight: 400; margin-bottom: 34px; }
.visiting-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.visiting-tags span {
  font-size: 0.82rem; font-weight: 500; color: var(--text); background: var(--bg-alt);
  border: 1px solid var(--line); padding: 8px 18px; border-radius: 999px;
}
.yosakoi-award-badge {
  display: inline-block; font-size: 0.82rem; font-weight: 700; color: #a07d1f;
  background: #fdf6e3; border: 1px solid #ecd9a0; padding: 9px 22px; border-radius: 999px; margin-bottom: 40px; letter-spacing: 0.02em;
}
.btn-visiting {
  display: inline-flex; align-items: center; gap: 10px; background: var(--ink); color: var(--white);
  font-size: 0.85rem; font-weight: 700; padding: 15px 36px; border-radius: 999px; letter-spacing: 0.06em;
  transition: background 0.2s, transform 0.2s;
}
.btn-visiting::after { content: '\2192'; }
.btn-visiting:hover { background: var(--pink); transform: translateY(-2px); }
@media (max-width: 900px) {
  .visiting { padding: 0 32px; }
  .visiting-card { padding: 72px 0; }
}
@media (max-width: 600px) {
  .visiting { padding: 0 28px; }
  .visiting-card { padding: 60px 0; }
}

/* =============================
   よくある質問（FAQ）
============================= */
.faq { background: var(--bg-alt); padding: 130px 64px; }
.faq-inner { max-width: 800px; margin: 0 auto; }
.faq-head { margin-bottom: 44px; }
.faq-head h2 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 900; letter-spacing: -0.02em; color: var(--ink); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 24px 44px 24px 0; position: relative;
  font-size: clamp(1rem, 2vw, 1.12rem); font-weight: 700; color: var(--ink); line-height: 1.6; transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--pink); }
.faq-item summary::after {
  content: ''; position: absolute; right: 4px; top: 50%; width: 16px; height: 16px; margin-top: -8px;
  background:
    linear-gradient(var(--pink), var(--pink)) center/16px 2px no-repeat,
    linear-gradient(var(--pink), var(--pink)) center/2px 16px no-repeat;
  transition: transform 0.3s ease;
}
.faq-item[open] summary::after { transform: rotate(135deg); }
.faq-answer { padding: 0 44px 26px 0; font-size: 0.97rem; color: var(--text-mid); line-height: 2; }
.faq-item:not([open]) .faq-answer { display: none; }
@media (max-width: 600px) {
  .faq { padding: 80px 28px; }
  .faq-item summary { padding: 20px 36px 20px 0; font-size: 1rem; }
  .faq-answer { font-size: 0.95rem; line-height: 1.95; }
}

/* =============================
   無料体験 CTA（ピンクの帯）
============================= */
.trial {
  background: linear-gradient(120deg, #E03870 0%, #FF5C8A 100%);
  padding: 120px 64px; position: relative; overflow: hidden;
}
.trial::before {
  content: 'FREE'; position: absolute; right: -0.04em; top: 50%; transform: translateY(-50%);
  font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: min(20vw, 260px);
  color: rgba(255,255,255,0.1); pointer-events: none; line-height: 1; user-select: none;
}
.trial-inner {
  display: grid; grid-template-columns: 1fr auto; gap: 80px; max-width: 1080px; align-items: center; position: relative; z-index: 1;
}
.trial-text { min-width: 0; }
.trial-text h2 {
  font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 900; color: var(--white); line-height: 1.12; letter-spacing: -0.025em; margin-bottom: 22px;
}
.trial-sub { font-size: 1rem; color: rgba(255,255,255,0.95); line-height: 2.1; font-weight: 400; max-width: 460px; }
.trial-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.trial-points span {
  font-size: 0.85rem; font-weight: 700; color: var(--white);
  background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.4);
  padding: 8px 18px; border-radius: 999px; letter-spacing: 0.02em;
}
.trial-actions { display: flex; flex-direction: column; align-items: center; gap: 24px; min-width: 250px; }
.trial-badge {
  background: var(--white); color: var(--pink); text-align: center; padding: 22px 32px; border-radius: 12px;
  font-size: 0.82rem; letter-spacing: 0.04em; line-height: 1.6; width: 100%; box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}
.trial-badge strong {
  display: block; font-family: 'Montserrat', sans-serif; font-size: 1.7rem; font-weight: 900; letter-spacing: 0.04em; margin-top: 4px;
}
.contact-buttons { display: flex; flex-direction: column; gap: 12px; width: 100%; }
.contact-btn {
  display: flex; align-items: center; justify-content: center; padding: 16px 28px; border-radius: 999px;
  font-weight: 700; font-size: 0.88rem; letter-spacing: 0.04em; transition: transform 0.2s, box-shadow 0.2s;
}
.contact-btn:hover { transform: translateY(-2px); }
.line-btn  { background: var(--white); color: var(--pink); box-shadow: 0 8px 22px rgba(0,0,0,0.14); }
.insta-btn { background: transparent; border: 1.5px solid rgba(255,255,255,0.85); color: var(--white); }
.insta-btn:hover { background: rgba(255,255,255,0.14); }
@media (max-width: 900px) {
  .trial { padding: 80px 32px; }
  .trial-inner { grid-template-columns: 1fr; gap: 48px; }
  .trial-actions { min-width: auto; width: 100%; max-width: 380px; }
  .contact-buttons { flex-direction: row; }
}
@media (max-width: 600px) {
  .trial { padding: 80px 28px; }
  .contact-buttons { flex-direction: column; }
}

/* =============================
   固定バナー（白）
============================= */
.fixed-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 500;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line); box-shadow: 0 -8px 30px rgba(0,0,0,0.08);
}
.fixed-banner-inner {
  max-width: 1080px; margin: 0 auto; padding: 12px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.fixed-banner-label { font-size: 0.82rem; font-weight: 700; color: var(--text-mid); letter-spacing: 0.06em; white-space: nowrap; }
.fixed-banner-label strong { color: var(--pink); margin-right: 8px; }
.fixed-banner-btns { display: flex; gap: 10px; }
.fixed-btn {
  display: inline-flex; align-items: center; gap: 8px; font-size: 0.88rem; font-weight: 900;
  padding: 11px 28px; border-radius: 999px; letter-spacing: 0.04em; white-space: nowrap; transition: opacity 0.2s, transform 0.2s, background 0.2s;
}
.fixed-btn:hover { transform: translateY(-2px); }
.fixed-btn--line  { background: var(--pink); color: var(--white); }
.fixed-btn--line:hover { background: var(--pink-light); }
.fixed-btn--insta { border: 1.5px solid var(--line-strong); color: var(--text); background: transparent; }
.fixed-btn--insta:hover { border-color: var(--pink); color: var(--pink); }
@media (max-width: 768px) {
  .fixed-banner-inner { padding: 10px 20px; gap: 12px; }
  .fixed-banner-label { display: none; }
  .fixed-btn { font-size: 0.82rem; padding: 10px 20px; }
}
@media (max-width: 400px) { .fixed-btn { padding: 10px 14px; font-size: 0.78rem; } }

/* =============================
   フッター（濃色で足元を締める）
============================= */
.footer { background: var(--footer-bg); color: var(--white); padding: 64px 64px 100px; }
.footer-inner {
  max-width: 1080px; display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; flex-wrap: wrap;
}
.footer-title { font-family: 'Montserrat', sans-serif; font-size: 1.05rem; font-weight: 900; letter-spacing: 0.1em; margin-bottom: 10px; }
.footer-subtitle { font-family: 'Montserrat', sans-serif; font-size: 0.68rem; font-weight: 300; letter-spacing: 0.22em; color: rgba(255,255,255,0.7); margin-bottom: 10px; }
.footer-catch { font-size: 0.82rem; color: rgba(255,255,255,0.6); line-height: 1.9; }
.footer-qr { display: flex; gap: 28px; }
.qr-item { text-align: center; }
.qr-img { width: 68px; height: 68px; background: var(--white); border-radius: 6px; margin-bottom: 8px; object-fit: contain; padding: 4px; }
.qr-item p { font-family: 'Montserrat', sans-serif; font-size: 0.6rem; letter-spacing: 0.22em; color: rgba(255,255,255,0.6); text-transform: uppercase; }
.footer-bottom {
  max-width: 1080px; margin: 48px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}
.footer-copy { font-family: 'Montserrat', sans-serif; font-size: 0.68rem; letter-spacing: 0.12em; color: rgba(255,255,255,0.5); }
.footer-legal { font-size: 0.7rem; color: rgba(255,255,255,0.4); line-height: 1.6; }
@media (max-width: 900px) { .footer { padding-left: 32px; padding-right: 32px; } }
@media (max-width: 600px) {
  .footer { padding: 52px 28px 110px; }
  .footer-inner { flex-direction: column; gap: 36px; }
}

/* =============================
   Animations / Print
============================= */
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top;    opacity: 0; }
  40%  { transform: scaleY(1); transform-origin: top;    opacity: 1; }
  60%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}
@media print {
  .hero { min-height: 50vh; }
  .hero-scroll, .fixed-banner, .btn-primary, .btn-ghost, .trial-fab { display: none; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* =====================================================
   NOAの"いいとこ取り"レイヤー
   （白ベースはそのまま／元気な大見出し＋浮く無料体験バッジ）
===================================================== */

/* ヒーローと講師名の英字を Anton（太くて元気）に。
   ※塗りつぶし・白のまま＝読みやすく、怖くならない */
.hero-title,
.instructor-name {
  font-family: 'Archivo', 'Arial', 'Helvetica Neue', sans-serif;  /* NOA風の幅広ゴシック */
  font-weight: 800;
}
/* NOA風：画面いっぱいの巨大な中抜き文字（アウトライン） */
.hero-content { max-width: 1440px; }   /* タイトルを大きく置けるよう横幅を拡張 */
.hero-title {
  font-size: clamp(2.6rem, min(7.4vw, 13vh), 7rem);
  line-height: 0.9;
  letter-spacing: -0.005em;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255,255,255,0.95);
  text-shadow: 0 8px 44px rgba(0,0,0,0.4);
  margin-bottom: 30px;
}
.hero-line1 { white-space: nowrap; }   /* ENGLISH × DANCE を1行に（PC・タブレット） */
.hero-xd { white-space: nowrap; }       /* × DANCE はセットで折り返す（バラけ防止） */
.hero-x {                       /* × はピンクで塗ってアクセントに */
  color: var(--pink);
  -webkit-text-stroke: 0;
}
.hero-class {                   /* CLASS は細めの中抜きでメリハリ */
  font-family: 'Archivo', 'Arial', sans-serif;
  font-weight: 800;
  font-size: clamp(1.6rem, 4.4vw, 3.4rem);
  letter-spacing: 0.26em;
  color: transparent;
  -webkit-text-stroke: 1.2px rgba(255,255,255,0.85);
}
.hero-eyebrow,
.hero-desc { max-width: 640px; }   /* 本文だけは読みやすい幅に収める */
/* 細い画面では線を少し細く（つぶれ防止） */
@media (max-width: 600px) {
  .hero-title  { -webkit-text-stroke-width: 1.4px; }
  .hero-class  { -webkit-text-stroke-width: 0.8px; }
  .hero-line1  { white-space: normal; }   /* 狭い画面では ENGLISH / × DANCE の2行に折り返す */
}
/* 中抜き非対応の古い環境では白の塗りに戻して必ず読めるように */
@supports not (-webkit-text-stroke: 1px #fff) {
  .hero-title, .hero-class { color: #fff; }
  .hero-x { color: var(--pink); }
}

/* 右下に浮く「無料体験」丸バッジ（NOAのTRIALバッジの、やさしい版） */
.trial-fab {
  position: fixed; right: 26px; bottom: 26px; z-index: 520;
  width: 118px; height: 118px; border-radius: 50%;
  background: var(--pink); color: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; line-height: 1.2;
  box-shadow: 0 14px 38px rgba(224,56,112,0.42);
  animation: fabPulse 2.8s ease-in-out infinite;
  transition: transform 0.25s ease;
}
.trial-fab:hover { transform: scale(1.06); }
.trial-fab-en  { font-family: 'Archivo', 'Arial', sans-serif; font-weight: 800; font-size: 0.95rem; letter-spacing: 0.14em; }
.trial-fab-jp  { font-weight: 900; font-size: 1.06rem; margin-top: 3px; }
.trial-fab-sub { font-size: 0.6rem; letter-spacing: 0.08em; margin-top: 4px; opacity: 0.92; }
@keyframes fabPulse {
  0%, 100% { box-shadow: 0 14px 38px rgba(224,56,112,0.42); }
  50%      { box-shadow: 0 14px 50px rgba(224,56,112,0.72); }
}

/* PCは丸バッジ、スマホは下の固定バー（役割分担） */
@media (min-width: 769px) { .fixed-banner { display: none; } }
@media (max-width: 768px) { .trial-fab   { display: none; } }
@media (prefers-reduced-motion: reduce) { .trial-fab { animation: none; } }
