/* ===== RESET & BASE ===== */
:root {
  --black: #0a0a0a;
  --dark: #111111;
  --dark-gray: #1a1a1a;
  --mid-gray: #2a2a2a;
  --light-gray: #d0d0d0;
  --mute-gray: #909090;
  --off-white: #f0f0f0;
  --white: #ffffff;
  --accent: #d4b87a;
  --accent-light: #e8d090;
  --green: #2a6e4e;
  --green-light: #3a9e6e;
  --blue: #2e6da4;
  --transition: all 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
  --transition-fast: all 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; scroll-padding-top: 80px; }

/* ===== I18N (JA / EN visibility) ===== */
html[lang="ja"] [data-en],
html[lang="en"] [data-ja] { display: none; }
html[lang="en"] .nav-menu a::after { display: none; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.4rem; line-height: 1.8; color: var(--white);
  background: var(--black); overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.en { font-family: 'Montserrat', sans-serif; }
.serif { font-family: 'Playfair Display', serif; }

/* ===== PAGE TRANSITION ===== */
body::after {
  content: ''; position: fixed; inset: 0; z-index: 9999;
  background: var(--black); pointer-events: none;
  opacity: 0; transition: opacity 0.5s ease;
}
body.loading::after { opacity: 1; }

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left {
  opacity: 0; transform: translateX(-60px);
  transition: opacity 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right {
  opacity: 0; transform: translateX(60px);
  transition: opacity 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.fade-in-right.visible { opacity: 1; transform: translateX(0); }
.scale-in {
  opacity: 0; transform: scale(0.9);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.scale-in.visible { opacity: 1; transform: scale(1); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ===== SITE HEADER (FIXED TOP) ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1010;
  padding: 14px 32px;
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition-fast);
}
.site-header.scrolled {
  background: rgba(10,10,10,0.96);
  padding: 10px 32px;
  border-bottom-color: rgba(212,184,122,0.25);
}
.site-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1400px; margin: 0 auto; gap: 32px;
}
.site-logo {
  font-family: 'Montserrat', sans-serif; font-weight: 800;
  font-size: 1.7rem; letter-spacing: 3px; color: var(--white);
  flex-shrink: 0;
}
.site-logo span { color: var(--accent); }
.site-nav {
  display: flex; gap: 26px; align-items: center;
}
.site-nav a {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.15rem; letter-spacing: 2px; font-weight: 600;
  color: rgba(255,255,255,0.82);
  padding: 8px 2px; position: relative;
  transition: var(--transition-fast);
}
.site-nav a:hover { color: var(--accent-light); }
.site-nav a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 1.5px; background: var(--accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.3s ease;
}
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.site-nav a.active { color: var(--accent); }
.site-nav a.active::after { transform: scaleX(1); }

/* Language switch */
.lang-switch {
  display: inline-flex; align-items: center;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  overflow: hidden;
  flex-shrink: 0;
}
.lang-switch button {
  background: transparent; border: none;
  padding: 6px 12px;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.0rem; font-weight: 700; letter-spacing: 2px;
  color: rgba(255,255,255,0.7);
  cursor: pointer; transition: var(--transition-fast);
}
.lang-switch button:hover { color: var(--white); }
.lang-switch button.active {
  background: var(--accent); color: var(--black);
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px; background: transparent;
  border: 1px solid rgba(255,255,255,0.2); border-radius: 50%;
  cursor: pointer; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px;
  transition: var(--transition-fast);
}
.nav-toggle:hover { background: rgba(212,184,122,0.18); border-color: var(--accent); }
.nav-toggle span {
  display: block; height: 1.5px; background: var(--white); transition: var(--transition-fast);
}
.nav-toggle span:nth-child(1) { width: 20px; }
.nav-toggle span:nth-child(2) { width: 14px; }
.nav-toggle span:nth-child(3) { width: 18px; }
.nav-toggle.active span { background: var(--accent); }
.nav-toggle.active span:nth-child(1) { width: 22px; transform: rotate(45deg) translate(4px, 4px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; width: 0; }
.nav-toggle.active span:nth-child(3) { width: 22px; transform: rotate(-45deg) translate(4px, -4px); }

.nav-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.4s ease;
}
.nav-overlay.open { opacity: 1; pointer-events: all; }
.nav-menu { text-align: center; }
.nav-menu a {
  display: block; font-family: 'Montserrat', sans-serif;
  font-size: 3rem; font-weight: 500; letter-spacing: 6px;
  color: rgba(255,255,255,0.85); padding: 12px 0;
  transition: var(--transition-fast); position: relative;
}
.nav-menu a:hover { color: var(--accent); letter-spacing: 10px; }
.nav-menu a::after {
  content: attr(data-jp); display: block;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.1rem; letter-spacing: 3px; color: rgba(255,255,255,0.55);
  margin-top: 2px;
}
.nav-sns { display: flex; gap: 20px; justify-content: center; margin-top: 48px; }
.nav-sns a {
  font-size: 1.2rem; letter-spacing: 3px; color: rgba(255,255,255,0.7);
  font-family: 'Montserrat', sans-serif;
}
.nav-sns a:hover { color: var(--accent); }

/* ===== HERO (top page only) ===== */
.hero {
  position: relative; height: 100vh; min-height: 700px;
  display: flex; align-items: center; overflow: hidden;
  background: var(--black);
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--black) 0%, #0a1520 50%, #0a150a 100%);
}
.hero-photo {
  position: absolute; right: -2%; top: 50%; transform: translateY(-50%);
  width: 50vw; max-width: 600px; height: 90vh;
  object-fit: cover; object-position: center top;
  opacity: 1;
  mask-image: linear-gradient(to left, black 75%, transparent 100%);
  -webkit-mask-image: linear-gradient(to left, black 75%, transparent 100%);
}
.hero-geometric {
  position: absolute; right: 15%; top: 10%;
  width: 300px; height: 400px;
  border: 1px solid rgba(200,169,110,0.15);
  transform: rotate(5deg);
}
.hero-geometric-2 {
  position: absolute; right: 25%; bottom: 15%;
  width: 200px; height: 200px;
  background: rgba(200,169,110,0.03);
  transform: rotate(-8deg);
}
.hero-content {
  position: relative; z-index: 2;
  padding: 0 8vw; max-width: 700px;
}
.hero-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.0rem; letter-spacing: 6px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 24px; font-weight: 600;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s 0.5s forwards;
}
.hero-name-jp {
  font-size: clamp(5rem, 8vw, 9rem); font-weight: 900;
  letter-spacing: 0.1em; line-height: 1.1;
  opacity: 0; animation: fadeUp 0.8s 0.7s forwards;
}
.hero-name-en {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.2rem, 2vw, 1.8rem); font-weight: 400;
  letter-spacing: 12px; color: rgba(255,255,255,0.8);
  margin: 12px 0 32px;
  opacity: 0; animation: fadeUp 0.8s 0.9s forwards;
}
.hero-desc {
  font-size: 1.45rem; font-weight: 400; line-height: 2.2;
  color: rgba(255,255,255,0.92); max-width: 450px;
  opacity: 0; animation: fadeUp 0.8s 1.1s forwards;
}
.hero-line {
  width: 60px; height: 1px; background: var(--accent);
  margin: 32px 0;
  opacity: 0; animation: fadeUp 0.8s 1.3s forwards;
}
.hero-cta {
  display: flex; gap: 16px; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s 1.5s forwards;
}
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  z-index: 2; text-align: center;
  opacity: 0; animation: fadeUp 0.8s 2s forwards;
}
.hero-scroll-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem; letter-spacing: 4px; color: rgba(255,255,255,0.8);
  writing-mode: vertical-rl; margin: 0 auto 12px; font-weight: 600;
}
.hero-scroll-line {
  width: 1px; height: 50px; background: rgba(255,255,255,0.15);
  margin: 0 auto; position: relative; overflow: hidden;
}
.hero-scroll-line::after {
  content: ''; position: absolute; top: -50px; left: 0;
  width: 1px; height: 50px; background: var(--accent);
  animation: scrollLine 2s infinite;
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scrollLine {
  0% { top: -50px; }
  100% { top: 50px; }
}

/* ===== PAGE HERO (sub-pages) ===== */
.page-hero {
  position: relative; padding: 180px 0 80px;
  background-color: #0a1520;
  background-image:
    linear-gradient(90deg, rgba(8,16,24,0.82) 0%, rgba(8,16,24,0.50) 50%, rgba(8,16,24,0.28) 100%),
    var(--hero-bg, linear-gradient(135deg, var(--black) 0%, #0a1520 50%, #0a150a 100%));
  background-size: cover; background-position: center;
  overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; right: -3%; top: 30%;
  width: 280px; height: 280px;
  border: 1px solid rgba(212,184,122,0.12); transform: rotate(8deg);
  pointer-events: none;
}
.page-hero::after {
  content: ''; position: absolute; right: 12%; bottom: 0;
  width: 160px; height: 160px;
  background: rgba(212,184,122,0.03); transform: rotate(-6deg);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem; letter-spacing: 6px; color: var(--accent);
  font-weight: 600; margin-bottom: 16px;
}
.page-hero-en {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(4.5rem, 7vw, 7.5rem); font-weight: 800;
  letter-spacing: -1px; line-height: 1;
  color: var(--white); margin-bottom: 16px;
}
.page-hero-jp {
  font-size: 1.7rem; font-weight: 500; letter-spacing: 4px;
  color: rgba(255,255,255,0.72);
}
.page-hero-desc {
  margin-top: 24px; max-width: 600px;
  font-size: 1.35rem; line-height: 2; color: rgba(255,255,255,0.78);
}
.breadcrumb {
  display: flex; gap: 10px; align-items: center;
  margin-bottom: 24px;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem; letter-spacing: 2px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: var(--transition-fast); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span.sep { color: rgba(255,255,255,0.3); }
.breadcrumb .current { color: var(--accent); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 36px; font-size: 1.2rem; font-weight: 500;
  letter-spacing: 2px; border-radius: 0; transition: var(--transition-fast);
  cursor: pointer; border: none; position: relative; overflow: hidden;
}
.btn::before {
  content: ''; position: absolute; inset: 0;
  background: var(--white); transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
  z-index: 0;
}
.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn span { position: relative; z-index: 1; }
.btn-primary {
  background: var(--accent); color: var(--black);
}
.btn-primary:hover { color: var(--black); }
.btn-outline {
  background: transparent; color: var(--white);
  border: 1px solid rgba(255,255,255,0.25);
}
.btn-outline:hover { color: var(--black); border-color: var(--white); }
.btn-dark {
  background: var(--black); color: var(--white);
}
.btn-dark::before { background: var(--accent); }
.btn-arrow::after {
  content: '→'; margin-left: 8px; transition: var(--transition-fast);
  position: relative; z-index: 1;
}
.btn:hover .btn-arrow::after,
.btn-arrow:hover::after { transform: translateX(4px); }

/* ===== SECTIONS ===== */
.section { padding: 140px 0; position: relative; }
.section-light { background: var(--off-white); color: var(--black); }
.section-accent { background: var(--dark); }
.container { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 32px; }

.section-header { margin-bottom: 80px; }
.section-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.0rem; letter-spacing: 4px; color: var(--accent);
  font-weight: 600; margin-bottom: 16px;
}
.section-light .section-num { color: var(--accent); }
.section-title-en {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(4rem, 6vw, 7rem); font-weight: 800;
  letter-spacing: -2px; line-height: 1;
  color: rgba(255,255,255,0.12); margin-bottom: 8px;
}
.section-light .section-title-en { color: rgba(0,0,0,0.08); }
.section-title-jp {
  font-size: 2.0rem; font-weight: 700; letter-spacing: 3px;
}
.section-light .section-title-jp { color: var(--black); }

/* Section CTA (digest pages "View more" links) */
.section-cta {
  display: flex; justify-content: center; margin-top: 60px;
}

/* ===== PROFILE ===== */
.profile-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.profile-img-wrap { position: relative; }
.profile-img-wrap img {
  width: 100%; border-radius: 0;
  filter: grayscale(30%);
  transition: filter 0.6s ease;
}
.profile-img-wrap:hover img { filter: grayscale(0%); }
.profile-img-shadow {
  position: absolute; top: 20px; left: 20px; right: -20px; bottom: -20px;
  border: 1px solid rgba(200,169,110,0.2); z-index: -1;
}
.profile-info { }
.profile-catch {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem; font-style: italic; color: var(--accent);
  margin-bottom: 24px; line-height: 1.5;
}
.profile-text {
  font-size: 1.4rem; font-weight: 400; line-height: 2.4;
  color: rgba(255,255,255,0.88); margin-bottom: 32px;
}
.profile-table {
  width: 100%; border-collapse: collapse;
}
.profile-table tr { border-bottom: 1px solid rgba(255,255,255,0.15); }
.profile-table th {
  text-align: left; font-size: 1.1rem; font-weight: 600;
  color: var(--accent); padding: 12px 20px 12px 0;
  width: 100px; vertical-align: top;
  font-family: 'Montserrat', sans-serif; letter-spacing: 1px;
}
.profile-table td {
  font-size: 1.3rem; font-weight: 400; padding: 12px 0;
  color: var(--white);
}

/* Career timeline (profile page) */
.career-list {
  margin-top: 60px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.career-item {
  display: grid; grid-template-columns: 140px 1fr; gap: 32px;
  padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,0.12);
}
.career-year {
  font-family: 'Montserrat', sans-serif; font-weight: 700;
  font-size: 1.5rem; color: var(--accent); letter-spacing: 2px;
}
.career-desc { font-size: 1.35rem; line-height: 2; color: rgba(255,255,255,0.85); }

/* ===== GEAR ===== */
.gear-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
}
.gear-item {
  background: var(--dark-gray); padding: 40px 32px;
  position: relative; overflow: hidden; display: block;
  color: inherit;
  transition: var(--transition-fast);
}
.gear-item::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.gear-item:hover::before { transform: scaleX(1); }
.gear-item:hover { background: var(--mid-gray); }
.gear-logo {
  height: 28px; width: auto; max-width: 110px;
  object-fit: contain; object-position: left center;
  margin-bottom: 18px; opacity: 0.9;
  filter: brightness(0) invert(1);
}
.gear-category {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.0rem; letter-spacing: 4px; color: var(--accent);
  font-weight: 600; margin-bottom: 12px;
}
.gear-name {
  font-size: 1.6rem; font-weight: 700; margin-bottom: 6px;
  letter-spacing: 0.5px;
}
.gear-brand {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem; color: var(--accent-light); letter-spacing: 2px;
  font-weight: 500;
}
.gear-arrow {
  position: absolute; right: 24px; bottom: 24px;
  font-family: 'Montserrat', sans-serif; font-size: 1.4rem;
  color: var(--accent); opacity: 0;
  transform: translateX(-8px);
  transition: var(--transition-fast);
}
.gear-item:hover .gear-arrow { opacity: 1; transform: translateX(0); }

/* ===== NEWS ===== */
.news-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  min-height: 500px;
}
.news-img {
  background: url('../images/photo3.jpg') center/cover;
  position: relative;
}
.news-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to right, transparent 60%, var(--dark) 100%);
}
.news-list-wrap { background: var(--dark); padding: 60px 48px; display: flex; flex-direction: column; justify-content: center; }
.news-list-header {
  font-family: 'Montserrat', sans-serif;
  font-size: 4rem; font-weight: 800; letter-spacing: -1px;
  color: rgba(255,255,255,0.12); margin-bottom: 24px;
}
.news-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,0.12);
  transition: var(--transition-fast);
}
.news-item:hover { padding-left: 8px; }
.news-date {
  font-family: 'Montserrat', sans-serif; font-size: 1.1rem;
  color: var(--light-gray); white-space: nowrap; min-width: 90px;
  letter-spacing: 1px; font-weight: 500;
}
.news-tag {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem; font-weight: 700; padding: 3px 10px;
  letter-spacing: 1px; white-space: nowrap;
}
.news-tag.tournament { background: rgba(46,109,164,0.35); color: #a8d0eb; }
.news-tag.lesson { background: rgba(42,110,78,0.35); color: #9bdcbc; }
.news-tag.info { background: rgba(212,184,122,0.3); color: var(--accent-light); }
.news-title {
  font-size: 1.3rem; font-weight: 500;
  color: var(--white); flex: 1;
}

/* News full list (news page) */
.news-full {
  display: flex; flex-direction: column;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.news-full .news-item {
  border-top: none;
  padding: 28px 0;
}

/* ===== SCHEDULE ===== */
.schedule-item {
  display: grid; grid-template-columns: 160px 1fr 200px 100px;
  align-items: center; padding: 24px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition-fast);
}
.schedule-item:hover { padding-left: 8px; }
.schedule-date {
  font-family: 'Montserrat', sans-serif; font-size: 1.3rem;
  font-weight: 600; letter-spacing: 1px;
}
.schedule-name { font-size: 1.4rem; font-weight: 500; }
.schedule-venue { font-size: 1.2rem; color: #555; }
.schedule-status {}
.status-badge {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.0rem; font-weight: 700; letter-spacing: 2px;
  padding: 6px 16px;
}
.status-badge.upcoming { background: var(--black); color: var(--accent-light); }
.status-badge.completed { background: rgba(0,0,0,0.08); color: #666; }

/* Schedule on dark page (sub-page) */
.section-accent .schedule-item { border-bottom-color: rgba(255,255,255,0.12); }
.section-accent .schedule-venue { color: rgba(255,255,255,0.6); }
.section-accent .status-badge.upcoming { background: var(--accent); color: var(--black); }
.section-accent .status-badge.completed { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.55); }

/* ===== LESSON ===== */
.lesson-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
}
.lesson-plans {}
.lesson-card {
  display: flex; justify-content: space-between; align-items: center;
  padding: 28px 0; border-bottom: 1px solid rgba(255,255,255,0.12);
  transition: var(--transition-fast);
}
.lesson-card:first-child { border-top: 1px solid rgba(255,255,255,0.12); }
.lesson-card:hover { padding-left: 8px; }
.lesson-name { font-size: 1.55rem; font-weight: 600; color: var(--white); }
.lesson-detail { font-size: 1.15rem; color: var(--light-gray); margin-top: 4px; }
.lesson-price {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.0rem; font-weight: 700; color: var(--accent-light);
  white-space: nowrap;
}
.lesson-price small { font-size: 1.1rem; font-weight: 500; color: var(--light-gray); }

.booking-panel {
  background: var(--dark-gray); padding: 48px; position: relative;
  display: flex; flex-direction: column;
}
.booking-panel::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 2px; background: linear-gradient(to right, var(--accent), transparent);
}
.booking-panel h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem; font-weight: 700; letter-spacing: 2px; margin-bottom: 12px;
}
.booking-sub {
  font-size: 1.15rem; color: var(--accent); letter-spacing: 1px;
  font-weight: 500; margin-bottom: 24px;
}
.booking-desc {
  font-size: 1.3rem; line-height: 2; color: rgba(255,255,255,0.88);
  margin-bottom: 28px;
}
.booking-features {
  list-style: none; margin: 0 0 32px; padding: 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.booking-features li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.12);
  font-size: 1.2rem; color: rgba(255,255,255,0.85); line-height: 1.7;
}
.booking-features li::before {
  content: '✓'; color: var(--accent); font-weight: 700;
  flex-shrink: 0; font-size: 1.3rem;
}
.booking-notice {
  font-size: 1.1rem; color: var(--light-gray); line-height: 1.9;
  margin-top: 20px; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.btn-reserve {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 20px 36px;
  background: var(--accent); color: var(--black);
  font-family: 'Montserrat', sans-serif; font-size: 1.35rem;
  font-weight: 700; letter-spacing: 3px;
  border: none; cursor: pointer;
  transition: var(--transition-fast);
}
.btn-reserve:hover { background: var(--accent-light); transform: translateY(-2px); }
.btn-reserve[aria-disabled="true"] {
  background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.45);
  cursor: not-allowed; pointer-events: none;
}
.btn-reserve[aria-disabled="true"]:hover { transform: none; }

/* ===== SPONSOR ===== */
.sponsor-logos {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 2px; margin-bottom: 80px;
}
.sponsor-logo-item {
  background: var(--dark-gray); padding: 40px 24px; text-align: center;
  transition: var(--transition-fast); position: relative;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 10px; min-height: 160px;
  color: inherit;
}
.sponsor-logo-item:hover { background: var(--mid-gray); }
a.sponsor-logo-item:hover .sponsor-logo-name { color: var(--accent); }
.sponsor-logo-img {
  height: 40px; width: auto; max-width: 140px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.92;
  transition: var(--transition-fast);
}
a.sponsor-logo-item:hover .sponsor-logo-img { opacity: 1; }
.sponsor-logo-name {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem; font-weight: 700; letter-spacing: 2px;
  margin-bottom: 0;
  transition: var(--transition-fast);
}
.sponsor-logo-type { font-size: 1.15rem; color: var(--light-gray); font-weight: 500; }
.sponsor-recruit {
  display: flex; align-items: center; gap: 60px;
  padding: 60px; background: var(--dark-gray);
  border-left: 3px solid var(--accent);
}
.sponsor-recruit-text { flex: 1; }
.sponsor-recruit-text h3 {
  font-size: 2.2rem; font-weight: 700; margin-bottom: 16px;
}
.sponsor-recruit-text p {
  font-size: 1.3rem; color: rgba(255,255,255,0.85); line-height: 2.2;
  margin-bottom: 24px;
}

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 4px;
}
.gallery-item {
  overflow: hidden; position: relative; cursor: pointer;
  aspect-ratio: 1 / 1;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(40%);
  transition: all 0.6s ease;
}
.gallery-item:hover img {
  filter: grayscale(0%); transform: scale(1.05);
}
.gallery-item.large {
  grid-column: span 2; grid-row: span 2;
}

/* ===== CONTACT ===== */
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
}
.contact-info h3 {
  font-size: 2.0rem; font-weight: 700; margin-bottom: 20px;
}
.contact-info p {
  font-size: 1.3rem; color: rgba(255,255,255,0.85); line-height: 2.2;
  margin-bottom: 20px;
}
.contact-email {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem; font-weight: 600; letter-spacing: 1.5px;
  color: var(--accent-light); padding: 12px 0;
  border-bottom: 1px solid rgba(212,184,122,0.4);
  margin-bottom: 32px;
  transition: var(--transition-fast);
}
.contact-email::before {
  content: '✉'; font-size: 1.5rem;
}
.contact-email:hover { color: var(--white); border-bottom-color: var(--white); }
.contact-types { display: flex; flex-direction: column; gap: 16px; }
.contact-type-item {
  display: flex; align-items: center; gap: 16px;
  padding: 20px; background: var(--dark-gray);
  border-left: 2px solid var(--accent);
  transition: var(--transition-fast);
}
.contact-type-item:hover { background: var(--mid-gray); padding-left: 28px; }
.contact-type-label {
  font-size: 1.35rem; font-weight: 500; color: var(--white);
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem; font-weight: 700; letter-spacing: 2px;
  color: var(--accent);
}
.form-group input, .form-group select, .form-group textarea {
  padding: 14px 18px; background: var(--dark-gray);
  border: 1px solid rgba(255,255,255,0.18); color: var(--white);
  font-size: 1.4rem; font-family: inherit;
  transition: var(--transition-fast);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(200,169,110,0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder {
  color: rgba(255,255,255,0.5);
}
.form-group select { appearance: none; cursor: pointer; }
.form-group textarea { min-height: 140px; resize: vertical; }
.btn-submit {
  background: var(--accent); color: var(--black);
  padding: 18px 40px; border: none; font-size: 1.3rem;
  font-weight: 700; letter-spacing: 2px; cursor: pointer;
  transition: var(--transition-fast);
  font-family: 'Montserrat', sans-serif;
}
.btn-submit:hover:not(:disabled) { background: var(--accent-light); }
.btn-submit:disabled {
  background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.4);
  cursor: not-allowed;
}
.hp-field {
  position: absolute; left: -9999px; width: 1px; height: 1px;
  opacity: 0; pointer-events: none;
}
.form-status {
  font-size: 1.2rem; padding: 0; min-height: 0;
  transition: var(--transition-fast);
}
.form-status:not(:empty) {
  padding: 12px 16px; min-height: auto;
  border-left: 3px solid var(--accent);
  background: rgba(212,184,122,0.08);
  color: rgba(255,255,255,0.92);
}
.form-status.error {
  border-left-color: #e57373; background: rgba(229,115,115,0.1);
}
.form-success {
  background: var(--dark-gray); padding: 48px 36px;
  text-align: center; border-top: 3px solid var(--accent);
}
.form-success-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--accent); color: var(--black);
  font-size: 3.2rem; font-weight: 700;
  margin-bottom: 20px;
}
.form-success h3 {
  font-size: 1.9rem; font-weight: 700; margin-bottom: 14px;
  color: var(--white);
}
.form-success p {
  font-size: 1.3rem; line-height: 2; color: rgba(255,255,255,0.85);
}
.form-success a {
  color: var(--accent-light); border-bottom: 1px solid currentColor;
}

/* ===== CTA BANNER (index digest) ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--dark) 0%, #0a1520 100%);
  padding: 100px 32px; text-align: center;
  border-top: 1px solid rgba(212,184,122,0.2);
  border-bottom: 1px solid rgba(212,184,122,0.2);
}
.cta-banner-en {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(3rem, 5vw, 5rem); font-weight: 800;
  letter-spacing: -1px; color: var(--white); margin-bottom: 16px;
  line-height: 1.1;
}
.cta-banner-jp {
  font-size: 1.4rem; letter-spacing: 3px;
  color: rgba(255,255,255,0.78); margin-bottom: 36px;
}
.cta-banner-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
.footer {
  background: var(--black); padding: 80px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: start;
  flex-wrap: wrap; gap: 48px; margin-bottom: 60px;
}
.footer-brand {}
.footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.0rem; font-weight: 800; letter-spacing: 4px;
  margin-bottom: 16px;
}
.footer-logo span { color: var(--accent); }
.footer-desc { font-size: 1.2rem; color: rgba(255,255,255,0.78); max-width: 300px; line-height: 2; margin-bottom: 14px; }
.footer-email {
  display: inline-block; font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem; font-weight: 600; letter-spacing: 1px;
  color: var(--accent-light); transition: var(--transition-fast);
}
.footer-email:hover { color: var(--white); }
.footer-links h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem; letter-spacing: 3px; font-weight: 700;
  color: var(--accent); margin-bottom: 16px;
}
.footer-links a {
  display: block; font-size: 1.2rem; color: rgba(255,255,255,0.75);
  padding: 5px 0; transition: var(--transition-fast);
}
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 32px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-copy {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem; color: rgba(255,255,255,0.55); letter-spacing: 2px;
}
.footer-back-top {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.0rem; letter-spacing: 3px; color: rgba(255,255,255,0.75);
  transition: var(--transition-fast);
}
.footer-back-top:hover { color: var(--accent); }

/* ===== SUB-PAGE LIGHT MAIN SECTION (unify with SCHEDULE) ===== */
/* Body / table text that was white on dark -> readable on light */
.section-light .profile-text,
.section-light .career-desc,
.section-light .contact-info p { color: rgba(0,0,0,0.78); }
.section-light .profile-table td,
.section-light .news-title,
.section-light .lesson-name,
.section-light .lesson-price { color: var(--black); }
/* Secondary / muted text */
.section-light .news-date,
.section-light .lesson-detail,
.section-light .lesson-price small { color: #666; }
/* Hairline borders (were white) -> subtle dark */
.section-light .profile-table tr,
.section-light .career-list,
.section-light .career-item,
.section-light .news-full,
.section-light .news-full .news-item,
.section-light .lesson-card,
.section-light .lesson-card:first-child { border-color: rgba(0,0,0,0.12); }
/* News tags: darker text for contrast on light */
.section-light .news-tag.info { color: #8a6a23; }
.section-light .news-tag.tournament { color: var(--blue); }
.section-light .news-tag.lesson { color: var(--green); }
/* Contact email link */
.section-light .contact-email { color: #1a1a1a; border-bottom-color: rgba(0,0,0,0.3); }
.section-light .contact-email:hover { color: var(--accent); border-bottom-color: var(--accent); }
/* Outline button on light background */
.section-light .btn-outline { color: var(--black); border-color: rgba(0,0,0,0.35); }
.section-light .btn-outline::before { background: var(--black); }
.section-light .btn-outline:hover { color: var(--white); border-color: var(--black); }
/* Dark cards stay dark -> keep their inner text light */
.section-light .gear-item,
.section-light .sponsor-logo-item,
.section-light .sponsor-recruit,
.section-light .booking-panel { color: var(--white); }

/* ===== FAQ (lesson page) ===== */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 880px; margin: 0 auto; }
.faq-item {
  border: 1px solid rgba(0,0,0,0.12);
  background: var(--white);
  transition: var(--transition-fast);
}
.faq-item[open] { border-color: rgba(212,184,122,0.6); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; cursor: pointer;
  font-size: 1.35rem; font-weight: 600; color: var(--black);
  list-style: none;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: '+'; font-family: 'Montserrat', sans-serif;
  color: var(--accent); font-weight: 700; font-size: 1.8rem;
  flex-shrink: 0; line-height: 1;
  transition: transform 0.3s ease;
}
.faq-item[open] .faq-q::after { transform: rotate(45deg); }
.faq-a {
  padding: 0 24px 22px;
  font-size: 1.25rem; line-height: 1.95;
  color: rgba(0,0,0,0.78);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 1024px) {
  .hero-photo { width: 60vw; opacity: 0.4; }
  .profile-wrap { grid-template-columns: 1fr; gap: 48px; }
  .gear-grid { grid-template-columns: repeat(2, 1fr); }
  .news-wrap { grid-template-columns: 1fr; }
  .news-img { min-height: 300px; }
  .lesson-layout { grid-template-columns: 1fr; }
  .sponsor-recruit { flex-direction: column; gap: 32px; }
  .contact-wrap { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-item.large { grid-column: span 1; grid-row: span 1; }
  .schedule-item { grid-template-columns: 1fr 1fr; gap: 8px; }
  .career-item { grid-template-columns: 110px 1fr; gap: 16px; }
}

@media (max-width: 768px) {
  html { font-size: 55%; }
  .section { padding: 100px 0; }
  .container { padding: 0 20px; }
  .hero-content { padding: 0 24px; }
  .hero-photo { width: 100vw; opacity: 0.25; right: -10%; }
  .hero-geometric, .hero-geometric-2 { display: none; }
  .hero-name-jp { letter-spacing: 0.05em; }
  .hero-name-en { letter-spacing: 6px; }
  .hero-stats { flex-direction: column; gap: 4px; }
  .page-hero { padding: 140px 0 60px; }
  .page-hero::before, .page-hero::after { display: none; }
  .site-header { padding: 10px 16px; }
  .site-header.scrolled { padding: 8px 16px; }
  .site-logo { font-size: 1.4rem; letter-spacing: 2px; }
  .nav-toggle { width: 40px; height: 40px; }
  .nav-menu a { font-size: 1.9rem; letter-spacing: 3px; padding: 6px 0; }
  .nav-menu a:hover { letter-spacing: 5px; }
  .nav-menu a::after { font-size: 0.95rem; letter-spacing: 2px; margin-top: 0; }
  .nav-sns { margin-top: 28px; gap: 14px; }
  .nav-sns a { font-size: 1.05rem; letter-spacing: 2px; }
  .gear-grid { grid-template-columns: 1fr; }
  .news-list-wrap { padding: 40px 24px; }
  .schedule-item { grid-template-columns: 1fr; gap: 4px; padding: 20px 0; }
  .booking-panel { padding: 32px 24px; }
  .sponsor-recruit { padding: 40px 24px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .career-item { grid-template-columns: 1fr; gap: 4px; }
  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .cta-banner { padding: 60px 20px; }
}