/* ===== CSS Variables ===== */
:root {
  --white: #FDFAF7;
  --beige-light: #F5EDE3;
  --beige: #E8D9C8;
  --beige-dark: #C9A882;
  --gold: #B8946A;
  --brown: #3D3028;
  --brown-light: #7A6355;
  --black: #1A1410;
  --text: #3D3028;
  --text-light: #7A6355;
  --text-muted: #A8927E;
  --border: #E0D0BE;
  --border-light: #EDE3D7;

  --font-serif-en: 'Cormorant Garamond', Georgia, serif;
  --font-serif-ja: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;

  --max-w: 1100px;
  --header-h: 72px;
  --radius: 2px;
  --radius-lg: 8px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  font-size: 15px;
  line-height: 1.8;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(253, 250, 247, 0.95);
  border-bottom: 0.5px solid var(--border);
  backdrop-filter: blur(8px);
}
.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  letter-spacing: 0.12em;
}
.logo-en {
  font-family: var(--font-serif-en);
  font-size: 22px;
  font-weight: 400;
  color: var(--brown);
}
.logo-divider {
  color: var(--beige-dark);
  font-weight: 300;
}
.logo-ja {
  font-family: var(--font-serif-en);
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.18em;
  color: var(--brown-light);
}
.global-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
}
.global-nav a {
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--text-light);
  transition: color 0.2s;
  padding-bottom: 2px;
  border-bottom: 0.5px solid transparent;
}
.global-nav a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}
.nav-cta {
  padding: 8px 20px !important;
  border: 0.5px solid var(--gold) !important;
  color: var(--gold) !important;
  border-radius: 0 !important;
  transition: background 0.2s, color 0.2s !important;
}
.nav-cta:hover {
  background: var(--gold) !important;
  color: var(--white) !important;
  border-bottom-color: var(--gold) !important;
}

/* ===== Hamburger ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 0.5px;
  background: var(--brown);
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ===== Mobile Nav ===== */
.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--white);
  border-bottom: 0.5px solid var(--border);
  z-index: 99;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  pointer-events: none;
}
.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-nav ul {
  padding: 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.mobile-nav a {
  font-size: 15px;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--text);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(29, 20, 16, 0.55) 0%,
    rgba(29, 20, 16, 0.2) 60%,
    rgba(29, 20, 16, 0.1) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
  margin-top: var(--header-h);
}
.hero-sub {
  font-family: var(--font-serif-en);
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 300;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 20px;
  letter-spacing: 0.06em;
}
.hero-title em {
  font-style: italic;
  font-family: var(--font-serif-en);
  font-size: clamp(32px, 4.5vw, 52px);
  color: var(--beige-dark);
}
.hero-desc {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.12em;
  margin-bottom: 40px;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 40px;
  right: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
}
.hero-scroll span {
  font-family: var(--font-serif-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.5);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.scroll-line {
  width: 0.5px;
  height: 48px;
  background: rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--beige-dark);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { top: -100%; }
  100% { top: 100%; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.1em;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.25s;
  border: 0.5px solid transparent;
}
.btn-primary {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--brown);
  border-color: var(--brown);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}
.btn-secondary {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-secondary:hover {
  background: var(--gold);
  color: var(--white);
}

/* ===== Notice Bar ===== */
.notice-bar {
  background: var(--beige-light);
  border-bottom: 0.5px solid var(--border);
  padding: 12px 32px;
  text-align: center;
}
.notice-bar p {
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--text-light);
}

/* ===== Section Commons ===== */
.section {
  padding: 100px 0;
}
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-label {
  font-family: var(--font-serif-en);
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 300;
  color: var(--brown);
  letter-spacing: 0.08em;
  line-height: 1.4;
}
.section-note {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 300;
  letter-spacing: 0.06em;
}
.section-cta {
  text-align: center;
  margin-top: 48px;
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 0.5px solid var(--border);
}
.service-card {
  display: block;
  background: var(--white);
  transition: background 0.3s;
  overflow: hidden;
}
.service-card:hover { background: var(--beige-light); }
.service-card--pink { background: #FDF8F5; }
.service-card--dark { background: #FAF6F2; }
.service-img-wrap {
  overflow: hidden;
  aspect-ratio: 4/3;
}
.service-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-color: var(--beige);
  transition: transform 0.6s ease;
}
.service-card:hover .service-img { transform: scale(1.04); }
.service-body {
  padding: 32px 28px;
}
.service-num {
  font-family: var(--font-serif-en);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 8px;
}
.service-name {
  font-family: var(--font-serif-ja);
  font-size: 20px;
  font-weight: 300;
  color: var(--brown);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  line-height: 1.4;
}
.service-name small {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.service-desc {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
  font-weight: 300;
}
.service-menu {
  border-top: 0.5px solid var(--border-light);
  padding-top: 14px;
  margin-bottom: 20px;
}
.service-menu li {
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 0;
  padding-left: 12px;
  position: relative;
  font-weight: 300;
}
.service-menu li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--beige-dark);
  font-size: 10px;
}
.service-link {
  font-family: var(--font-serif-en);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--gold);
}

/* ===== Artist ===== */
.artist-section {
  background: var(--beige-light);
}
.artist-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.artist-img-frame {
  position: relative;
}
.artist-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: var(--beige);
}
.artist-img-deco {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 60%;
  height: 60%;
  border: 0.5px solid var(--beige-dark);
  pointer-events: none;
}
.artist-catch {
  font-family: var(--font-serif-ja);
  font-size: 18px;
  font-weight: 300;
  color: var(--brown);
  line-height: 1.8;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
  margin-top: 16px;
}
.artist-body {
  font-size: 14px;
  color: var(--text-light);
  line-height: 2;
  font-weight: 300;
  margin-bottom: 32px;
}

/* ===== Clinics ===== */
.map-placeholder {
  background: var(--beige-light);
  border: 0.5px solid var(--border);
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  color: var(--text-muted);
  font-size: 13px;
}
.clinics-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.clinic-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 0.5px solid var(--border);
  font-size: 13px;
  font-weight: 300;
  color: var(--text);
  background: var(--white);
}
.chip-area {
  font-size: 11px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.05em;
}

/* ===== Reviews ===== */
.reviews-section {
  background: var(--beige-light);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.review-card {
  background: var(--white);
  padding: 28px 24px;
  border: 0.5px solid var(--border);
}
.review-card.hidden-review {
  display: none;
}
.review-stars {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.review-text {
  font-size: 13px;
  font-weight: 300;
  color: var(--text);
  line-height: 1.9;
  margin-bottom: 16px;
}
.review-author {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 300;
  letter-spacing: 0.05em;
  border-top: 0.5px solid var(--border-light);
  padding-top: 12px;
}
.reviews-more {
  text-align: center;
  margin-top: 40px;
}

/* ===== Cases ===== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
.case-img-wrap {
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--beige);
}
.case-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.case-img-wrap:hover .case-img { transform: scale(1.05); }

/* ===== CTA ===== */
.cta-section {
  background: var(--brown);
  padding: 80px 0;
}
.cta-section .section-label { color: var(--beige-dark); }
.cta-inner { text-align: center; }
.cta-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.cta-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  font-weight: 300;
  line-height: 2;
  margin-bottom: 40px;
}
.cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-section .btn-primary {
  background: var(--beige-dark);
  border-color: var(--beige-dark);
  color: var(--white);
}
.cta-section .btn-primary:hover {
  background: var(--gold);
  border-color: var(--gold);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--black);
  padding: 60px 0 32px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 60px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 0.5px solid rgba(255,255,255,0.1);
}
.footer-logo {
  font-family: var(--font-serif-en);
  font-size: 20px;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--beige-dark);
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 12px;
  font-weight: 300;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.footer-area {
  font-size: 12px;
  font-weight: 300;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.08em;
}
.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  max-width: 480px;
}
.footer-nav a {
  font-size: 12px;
  font-weight: 300;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.08em;
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--beige-dark); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-copy {
  font-size: 11px;
  color: rgba(255,255,255,0.25);
  font-weight: 300;
  letter-spacing: 0.05em;
}
.footer-note {
  font-size: 11px;
  color: rgba(255,255,255,0.2);
  font-weight: 300;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .global-nav { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .artist-inner { grid-template-columns: 1fr; gap: 48px; }
  .artist-img-frame { max-width: 360px; margin: 0 auto; }
  .reviews-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: column; gap: 32px; }
}
@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .container { padding: 0 20px; }
  .header-inner { padding: 0 20px; }
  .hero-content { padding: 0 20px; }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-scroll { display: none; }
}

/* ===== Fade in ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Page Hero (サービス・内部ページ共通) ===== */
.page-hero {
  position: relative;
  height: 45vh;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 60px;
  background-size: cover;
  background-position: center;
  background-color: var(--brown);
  margin-top: var(--header-h);
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(29,20,16,0.7) 0%, rgba(29,20,16,0.2) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  width: 100%;
}
.page-hero-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 300;
  color: #fff;
  letter-spacing: 0.08em;
  line-height: 1.4;
  margin-bottom: 8px;
}
.page-hero-desc {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.12em;
}

/* ===== Two column layout ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.content-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--beige);
}
.body-text {
  font-size: 14px;
  font-weight: 300;
  color: var(--text);
  line-height: 2;
}
.info-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.info-chip {
  padding: 6px 14px;
  border: 0.5px solid var(--beige-dark);
  font-size: 11px;
  font-weight: 300;
  color: var(--gold);
  letter-spacing: 0.06em;
}

/* ===== Price image area ===== */
.price-img-area { text-align: center; margin-bottom: 32px; }
.price-img { max-width: 800px; width: 100%; margin: 0 auto; border: 0.5px solid var(--border); }
.price-img-note { font-size: 11px; color: var(--text-muted); margin-top: 8px; font-weight: 300; }
.price-note-box { max-width: 600px; margin: 0 auto; padding: 28px 32px; border: 0.5px solid var(--border); background: var(--white); }
.price-note-title { font-family: var(--font-serif-ja); font-size: 16px; font-weight: 300; color: var(--brown); margin-bottom: 16px; }
.price-note-list li { font-size: 13px; font-weight: 300; color: var(--text-light); padding: 6px 0 6px 16px; position: relative; border-bottom: 0.5px solid var(--border-light); }
.price-note-list li::before { content: '—'; position: absolute; left: 0; color: var(--gold); font-size: 10px; top: 8px; }

/* ===== Menu grid ===== */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 0.5px solid var(--border);
}
.menu-item { background: var(--white); }
.menu-img-wrap { overflow: hidden; aspect-ratio: 4/3; }
.menu-img { width: 100%; height: 100%; object-fit: cover; background: var(--beige); transition: transform 0.5s; }
.menu-item:hover .menu-img { transform: scale(1.04); }
.menu-body { padding: 24px 20px; }
.menu-name { font-family: var(--font-serif-ja); font-size: 18px; font-weight: 300; color: var(--brown); margin-bottom: 4px; }
.menu-types { font-size: 11px; color: var(--gold); font-weight: 300; letter-spacing: 0.04em; margin-bottom: 12px; line-height: 1.6; }
.menu-desc { font-size: 12px; color: var(--text-light); line-height: 1.9; font-weight: 300; }

/* ===== Flow steps ===== */
.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}
.flow-step { flex: 1; text-align: center; padding: 0 16px; }
.flow-num {
  font-family: var(--font-serif-en);
  font-size: 32px;
  font-weight: 300;
  color: var(--beige-dark);
  line-height: 1;
  margin-bottom: 16px;
}
.flow-title { font-family: var(--font-serif-ja); font-size: 15px; font-weight: 300; color: var(--brown); margin-bottom: 12px; letter-spacing: 0.06em; }
.flow-desc { font-size: 12px; color: var(--text-light); line-height: 1.9; font-weight: 300; }
.flow-arrow { font-size: 20px; color: var(--beige-dark); padding-top: 16px; flex-shrink: 0; font-weight: 300; }

/* ===== Case type grid ===== */
.case-type-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case-type-card { padding: 28px 24px; border: 0.5px solid var(--border); background: var(--white); }
.case-type-icon { font-size: 16px; color: var(--gold); margin-bottom: 12px; display: block; }
.case-type-name { font-family: var(--font-serif-ja); font-size: 16px; font-weight: 300; color: var(--brown); margin-bottom: 12px; letter-spacing: 0.05em; }
.case-type-desc { font-size: 13px; color: var(--text-light); line-height: 1.9; font-weight: 300; }

/* ===== Nav active ===== */
.global-nav a.active { color: var(--gold); border-bottom-color: var(--gold); }

/* ===== Responsive additions ===== */
@media(max-width:900px){
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .menu-grid { grid-template-columns: 1fr 1fr; }
  .case-type-grid { grid-template-columns: 1fr 1fr; }
  .flow-steps { flex-direction: column; align-items: center; }
  .flow-arrow { transform: rotate(90deg); padding: 0; }
  .page-hero-content { padding: 0 24px; }
}
@media(max-width:600px){
  .menu-grid { grid-template-columns: 1fr; }
  .case-type-grid { grid-template-columns: 1fr; }
}