:root {
  --cream: #F8F5F0;
  --warm-white: #FDFCFA;
  --blue-grey: #7B91A8;
  --blue-grey-light: #B8C8D8;
  --blue-grey-dark: #4A6275;
  --blue-salon: #6B849A;
  --stone: #9C9488;
  --stone-light: #D8D2C8;
  --soft-black: #1A1A1A;
  --gold: #B8A882;
  --gold-deep: #9C8C68;
  --line-green: #00B900;
  --accent-warm: #C97B5C;
  --text-main: #32302E;
  --text-light: #7A746E;
  --text-xlight: #A8A29C;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Noto Sans JP', sans-serif; background: var(--warm-white); color: var(--text-main); font-weight: 300; overflow-x: hidden; line-height: 1.7; }
h1, h2, h3 { font-weight: 300; }
img { max-width: 100%; display: block; }
a { color: inherit; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 14px 48px; display: flex; align-items: center; justify-content: space-between; background: rgba(253,252,250,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(180,170,155,0.18); transition: box-shadow 0.4s; }
.nav-logo { font-family: 'Cormorant Garamond', serif; font-size: 1.3rem; letter-spacing: 0.15em; color: var(--text-main); text-decoration: none; display: flex; flex-direction: column; line-height: 1; }
.nav-logo span { font-size: 0.5rem; letter-spacing: 0.3em; color: var(--stone); font-family: 'Noto Sans JP', sans-serif; margin-top: 4px; }
.nav-links { display: flex; gap: 24px; list-style: none; align-items: center; }
.nav-links a { font-size: 0.66rem; letter-spacing: 0.18em; color: var(--text-light); text-decoration: none; transition: color 0.3s; }
.nav-links a:hover, .nav-links a.active { color: var(--blue-grey-dark); }
.nav-reserve { background: var(--blue-grey-dark) !important; color: white !important; padding: 9px 20px !important; font-size: 0.62rem !important; letter-spacing: 0.22em !important; }
.nav-reserve:hover { background: var(--blue-grey) !important; }

/* Floating mobile CTA */
.float-cta { position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; background: white; box-shadow: 0 -4px 20px rgba(0,0,0,0.1); padding: 10px 14px; display: none; gap: 8px; }
.float-cta a { flex: 1; text-align: center; padding: 13px 8px; font-size: 0.72rem; letter-spacing: 0.1em; text-decoration: none; }
.float-cta-web { background: var(--blue-grey-dark); color: white; }
.float-cta-line { background: var(--line-green); color: white; }

/* Sub-page hero */
.sub-hero { padding: 130px 80px 80px; background: linear-gradient(180deg, var(--cream) 0%, var(--warm-white) 100%); text-align: center; position: relative; overflow: hidden; }
.sub-hero::before { content: ''; position: absolute; bottom: -60px; right: -40px; font-family: 'Cormorant Garamond', serif; font-size: 14rem; color: rgba(107,132,154,0.04); line-height: 1; font-style: italic; }
.breadcrumb { font-size: 0.6rem; letter-spacing: 0.15em; color: var(--text-xlight); margin-bottom: 24px; }
.breadcrumb a { color: var(--text-light); text-decoration: none; }
.breadcrumb a:hover { color: var(--blue-grey-dark); }
.sub-hero-en { font-family: 'Cormorant Garamond', serif; font-size: 4rem; font-weight: 300; font-style: italic; color: var(--stone-light); line-height: 1; margin-bottom: 12px; }
.sub-hero h1 { font-family: 'Noto Serif JP', serif; font-size: 1.6rem; color: var(--text-main); margin-bottom: 12px; letter-spacing: 0.05em; }
.sub-hero-desc { font-size: 0.78rem; color: var(--text-light); line-height: 2; max-width: 580px; margin: 0 auto; }
.sub-hero-rule { width: 36px; height: 1px; background: var(--blue-grey); margin: 26px auto 0; }

/* Section */
section { padding: 80px 80px; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-en { font-family: 'Cormorant Garamond', serif; font-size: 3rem; font-weight: 300; font-style: italic; color: var(--stone-light); line-height: 1; margin-bottom: 6px; }
.section-jp { font-family: 'Noto Serif JP', serif; font-size: 0.74rem; letter-spacing: 0.3em; color: var(--text-light); }
.section-h2 { font-family: 'Noto Serif JP', serif; font-size: 1.2rem; letter-spacing: 0.05em; color: var(--text-main); margin-top: 14px; font-weight: 400; }
.section-rule { width: 36px; height: 1px; background: var(--blue-grey); margin: 18px auto 0; }

/* Buttons */
.btn-primary { display: inline-flex; align-items: center; gap: 10px; background: var(--blue-grey-dark); color: white; text-decoration: none; padding: 15px 36px; font-size: 0.7rem; letter-spacing: 0.22em; transition: background 0.3s; }
.btn-primary:hover { background: var(--blue-grey); }
.btn-secondary { display: inline-flex; align-items: center; gap: 8px; color: var(--text-main); text-decoration: none; font-size: 0.66rem; letter-spacing: 0.18em; border-bottom: 1px solid var(--stone-light); padding-bottom: 3px; }
.btn-secondary:hover { color: var(--blue-grey-dark); border-color: var(--blue-grey); }

/* Bottom CTA (common) */
.cta-bottom { background: var(--soft-black); padding: 80px 80px; text-align: center; }
.cta-bottom-en { font-family: 'Cormorant Garamond', serif; font-size: 3.4rem; font-weight: 300; font-style: italic; color: rgba(255,255,255,0.06); line-height: 1; }
.cta-bottom-title { font-family: 'Noto Serif JP', serif; font-size: 1.3rem; font-weight: 300; color: white; margin: 6px 0 14px; }
.cta-bottom-desc { font-size: 0.7rem; color: rgba(255,255,255,0.4); line-height: 2; margin-bottom: 32px; }
.cta-bottom-buttons { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.btn-cta-web { display: inline-flex; align-items: center; gap: 10px; background: var(--blue-salon); color: white; text-decoration: none; padding: 16px 40px; font-size: 0.7rem; letter-spacing: 0.22em; }
.btn-cta-line { display: inline-flex; align-items: center; gap: 10px; background: var(--line-green); color: white; text-decoration: none; padding: 16px 30px; font-size: 0.7rem; letter-spacing: 0.18em; }

/* Footer */
footer { background: #0A0A0A; padding: 32px 80px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; }
.footer-logo { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; letter-spacing: 0.15em; color: rgba(255,255,255,0.28); text-decoration: none; }
.footer-copy { font-size: 0.56rem; color: rgba(255,255,255,0.18); letter-spacing: 0.12em; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { font-size: 0.58rem; color: rgba(255,255,255,0.35); text-decoration: none; letter-spacing: 0.12em; }
.footer-links a:hover { color: rgba(255,255,255,0.7); }

/* Anim */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.8s, transform 0.8s; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.stagger-1 { transition-delay: 0.08s; }
.stagger-2 { transition-delay: 0.16s; }
.stagger-3 { transition-delay: 0.24s; }
.stagger-4 { transition-delay: 0.32s; }

/* Mobile */
@media (max-width: 900px) {
  nav { padding: 12px 16px; }
  .nav-links { display: none; }
  .float-cta { display: flex; }
  body { padding-bottom: 64px; }
  .sub-hero { padding: 100px 20px 60px; }
  .sub-hero-en { font-size: 2.8rem; }
  .sub-hero h1 { font-size: 1.2rem; }
  section { padding: 56px 20px; }
  .cta-bottom { padding: 56px 20px; }
  footer { padding: 24px 20px; flex-direction: column; text-align: center; }
}