:root {
  --ivory: #F6F0E6;
  --paper: #FBF7F0;
  --sand: #EADFCC;
  --ink: #2B2A26;
  --ink-soft: #5B574E;
  --moss: #34412F;
  --moss-deep: #27321F;
  --camellia: #A8323E;
  --camellia-soft: #E9CFC6;
  --gold: #B89B64;
  --line: rgba(43, 42, 38, .14);
  --serif: "Cormorant Garamond", "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", system-ui, -apple-system, sans-serif;
  --gutter: clamp(20px, 5vw, 64px);
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
html[lang="ja"] body { line-height: 1.95; letter-spacing: .02em; }
html[lang="ja"] h1, html[lang="ja"] h2, html[lang="ja"] h3 { font-family: "Shippori Mincho", var(--serif); letter-spacing: .04em; }

h1, h2, h3 { text-wrap: balance; }
html[lang="ja"] { word-break: auto-phrase; }
html[lang="ja"] em, html[lang="ja"] .intro h2, html[lang="ja"] .cta h2, html[lang="ja"] .card-sub, html[lang="ja"] .addons h4, html[lang="ja"] .info-block h4 { font-style: normal; }
img, svg { max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.1; margin: 0; }
p { margin: 0 0 1em; }

.eyebrow {
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--camellia);
  margin-bottom: 1.1rem;
  font-weight: 500;
}
html[lang="ja"] .eyebrow { letter-spacing: .12em; text-transform: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--moss);
  color: var(--ivory);
  text-decoration: none;
  padding: .95rem 1.9rem;
  border-radius: 999px;
  font-size: .95rem;
  letter-spacing: .06em;
  border: 1px solid var(--moss);
  transition: background .25s, color .25s, transform .25s;
}
.btn:hover { background: var(--camellia); border-color: var(--camellia); transform: translateY(-1px); }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--camellia); outline-offset: 3px; }
.btn-small { padding: .55rem 1.2rem; font-size: .85rem; }
.btn-ghost { background: transparent; color: var(--moss); }
.btn-ghost:hover { color: var(--ivory); }
.btn-light { background: var(--ivory); color: var(--moss); border-color: var(--ivory); }
.btn-light:hover { background: var(--camellia); color: var(--ivory); border-color: var(--camellia); }

.link-arrow { text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; font-size: .95rem; }
.link-arrow::after { content: " →"; }
.link-arrow:hover { color: var(--camellia); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px var(--gutter);
  background: rgba(246, 240, 230, .88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 38px; height: 38px; }
.brand-text { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; letter-spacing: .04em; line-height: 1; }
.brand-text small { display: block; font-family: var(--sans); font-size: .62rem; letter-spacing: .28em; text-transform: uppercase; font-weight: 500; color: var(--ink-soft); margin-top: 4px; }
html[lang="ja"] .brand-text small { text-transform: none; letter-spacing: .2em; }
.nav-links { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 32px); font-size: .92rem; }
.nav-links a:not(.btn) { text-decoration: none; }
.nav-links a:not(.btn):hover { color: var(--camellia); }
.lang {
  font: inherit; font-size: .85rem; background: none; border: 1px solid var(--line);
  border-radius: 999px; padding: .35rem .9rem; color: var(--ink); cursor: pointer;
}
.lang:hover { border-color: var(--camellia); color: var(--camellia); }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: clamp(32px, 6vw, 96px);
  max-width: var(--max); margin: 0 auto;
  padding: clamp(48px, 9vw, 120px) var(--gutter) clamp(40px, 6vw, 80px);
}
.hero h1 { font-size: clamp(2.6rem, 6.2vw, 5rem); letter-spacing: -.01em; margin-bottom: 1.6rem; }
.hero h1 em { font-style: italic; color: var(--camellia); }
html[lang="ja"] .hero h1 { font-size: clamp(2rem, 4.8vw, 3.6rem); line-height: 1.35; }
.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 34em; margin-bottom: 2rem; }
.hero-cta { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }

.hero-art { display: flex; flex-direction: column; align-items: center; }
.arch {
  position: relative; width: min(100%, 400px); aspect-ratio: 3 / 4;
  border-radius: 999px 999px 24px 24px;
  background: linear-gradient(180deg, #F2D9CF 0%, #E8C3B6 48%, #D4A596 100%);
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(52, 65, 47, .45);
}
.sun {
  position: absolute; left: 50%; top: 26%; width: 62%; aspect-ratio: 1; transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(251, 247, 240, .95) 0%, rgba(251, 247, 240, .0) 70%);
}
.hero-butterfly { position: absolute; left: 50%; top: 20%; width: 56%; transform: translateX(-50%); animation: float 7s ease-in-out infinite; filter: drop-shadow(0 12px 16px rgba(39, 50, 31, .3)); }
.petals { position: absolute; width: 74%; left: 13%; bottom: -14%; }
.arch-note { margin-top: 1rem; font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: var(--ink-soft); }
@keyframes float { 0%, 100% { transform: translate(-50%, 0) rotate(-2deg); } 50% { transform: translate(-50%, -12px) rotate(2deg); } }

/* ---------- Facts strip ---------- */
.facts {
  list-style: none; margin: 0; padding: 18px var(--gutter);
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 40px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: .88rem; letter-spacing: .08em; color: var(--ink-soft);
}
.facts li::before { content: "·"; margin-right: 40px; color: var(--camellia); }
.facts li:first-child::before { display: none; }
@media (max-width: 820px) { .facts li::before { display: none; } .facts { gap: 4px 24px; } }

/* ---------- Sections ---------- */
.section { max-width: var(--max); margin: 0 auto; padding: clamp(64px, 10vw, 128px) var(--gutter); }
.section-head { margin-bottom: clamp(32px, 5vw, 56px); }
.section-head h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); }
.section-head.light .eyebrow { color: var(--camellia-soft); }

.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 6vw, 96px); align-items: start; }
.intro h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); font-style: italic; }
html[lang="ja"] .intro h2 { font-style: normal; line-height: 1.5; }
.intro-body p { color: var(--ink-soft); font-size: 1.05rem; }

/* ---------- Treatments ---------- */
.treatments { background: var(--paper); max-width: none; padding-left: 0; padding-right: 0; }
.treatments > * { max-width: var(--max); margin-left: auto; margin-right: auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.card {
  position: relative; display: flex; flex-direction: column;
  background: var(--ivory); border: 1px solid var(--line); border-radius: 20px;
  padding: 32px 28px 28px;
  transition: transform .3s, box-shadow .3s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 24px 40px -28px rgba(52, 65, 47, .5); }
.card-feature { background: var(--moss); color: var(--ivory); border-color: var(--moss); }
.card-feature .card-sub, .card-feature .card-desc { color: rgba(246, 240, 230, .82); }
.card-feature .card-time { color: var(--camellia-soft); }
.card-feature .price s { color: rgba(246, 240, 230, .55); }
.card-feature .price span { color: var(--ivory); }
.card-feature .btn { background: var(--ivory); color: var(--moss); border-color: var(--ivory); }
.card-feature .btn:hover { background: var(--camellia); border-color: var(--camellia); color: var(--ivory); }
.badge {
  position: absolute; top: -12px; right: 24px;
  background: var(--camellia); color: var(--ivory);
  font-size: .72rem; letter-spacing: .12em; padding: .3rem .9rem; border-radius: 999px;
}
.card-time { font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--camellia); margin-bottom: .6rem; font-weight: 500; }
.card h3 { font-size: 2.1rem; }
.card-sub { color: var(--ink-soft); margin-bottom: 1.2rem; font-family: var(--serif); font-style: italic; font-size: 1.15rem; }
.card-desc { font-size: .97rem; color: var(--ink-soft); flex: 1; }
.price { display: flex; align-items: baseline; gap: 12px; margin: 1rem 0 1.4rem; }
.price span { font-family: var(--serif); font-size: 2.1rem; font-weight: 600; color: var(--moss); }
.price s { font-size: .95rem; color: var(--ink-soft); }
.card .btn { text-align: center; }

.addons { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-top: 36px !important; padding-top: 28px; padding-bottom: 12px; border-top: 1px solid var(--line); }
.addons h4 { font-size: 1.5rem; font-style: italic; }
.addons ul { list-style: none; display: flex; gap: 14px; flex-wrap: wrap; margin: 0; padding: 0; }
.addons li { display: flex; gap: 14px; background: var(--ivory); border: 1px solid var(--line); border-radius: 999px; padding: .5rem 1.2rem; font-size: .95rem; }
.addons b { color: var(--camellia); font-weight: 500; }
.fineprint { font-size: .8rem; color: var(--ink-soft); margin-top: 8px; margin-bottom: 0; }

/* ---------- Ritual ---------- */
.ritual { background: var(--moss-deep); color: var(--ivory); max-width: none; position: relative; overflow: hidden; }
.ritual::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(168, 50, 62, .35), transparent 68%);
}
.ritual-inner { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); position: relative; z-index: 1; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.steps li { border-top: 1px solid rgba(246, 240, 230, .25); padding-top: 22px; }
.num { font-family: var(--serif); font-size: 1rem; color: var(--gold); letter-spacing: .1em; }
.steps h3 { font-size: 1.7rem; margin: .5rem 0 .8rem; }
.steps p { color: rgba(246, 240, 230, .78); font-size: .95rem; }

/* ---------- Who for ---------- */
.whofor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 6vw, 96px); align-items: center; }
.whofor h2 { font-size: clamp(2rem, 4vw, 3rem); }
.wf-body { font-size: 1.1rem; color: var(--ink-soft); margin: 0; }

/* ---------- Visit ---------- */
.visit { padding-top: 0; }
.visit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
.info-block { padding: 22px 0; border-top: 1px solid var(--line); }
.info-block:first-child { border-top: 0; padding-top: 0; }
.info-block h4 { font-size: 1.5rem; font-style: italic; margin-bottom: .6rem; }
address { font-style: normal; margin-bottom: .8rem; }
.jp { color: var(--ink-soft); font-size: .92rem; }
.small { font-size: .93rem; color: var(--ink-soft); }
.hours { border-collapse: collapse; width: 100%; font-size: .97rem; }
.hours th { text-align: left; font-weight: 500; padding: 6px 16px 6px 0; white-space: nowrap; vertical-align: top; }
.hours td { padding: 6px 0; color: var(--ink-soft); }
.hours small { color: var(--ink-soft); }
.contact { list-style: none; margin: 0; padding: 0; }
.contact li { padding: 3px 0; }
.contact a { text-decoration: none; border-bottom: 1px solid var(--line); }
.contact a:hover { color: var(--camellia); border-color: var(--camellia); }
.map { position: sticky; top: 100px; border-radius: 20px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 5; background: var(--sand); }
.map iframe { width: 100%; height: 100%; border: 0; filter: saturate(.7) sepia(.15); }

/* ---------- CTA ---------- */
.cta { text-align: center; background: var(--camellia-soft); padding: clamp(64px, 9vw, 112px) var(--gutter); }
.cta-butterfly { width: 64px; height: 64px; margin-bottom: 18px; }
.cta h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); max-width: 16em; margin: 0 auto 2rem; font-style: italic; }
html[lang="ja"] .cta h2 { font-style: normal; line-height: 1.5; }
.cta .btn { background: var(--moss); color: var(--ivory); border-color: var(--moss); }
.cta .btn:hover { background: var(--camellia); border-color: var(--camellia); }

/* ---------- Footer ---------- */
.footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 28px var(--gutter); font-size: .85rem; color: var(--ink-soft); }
.footer p { margin: 0; }
.footer-links a { margin-left: 18px; text-decoration: none; }
.footer-links a:hover { color: var(--camellia); }

/* ---------- Sticky mobile book bar ---------- */
.sticky-book {
  display: none;
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60;
  background: var(--moss); color: var(--ivory); text-align: center; text-decoration: none;
  padding: .95rem; border-radius: 999px; letter-spacing: .08em;
  box-shadow: 0 12px 28px -10px rgba(39, 50, 31, .6);
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .9s ease, transform .9s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .cards { grid-template-columns: 1fr; max-width: 520px; margin-left: auto; margin-right: auto; }
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .hero, .intro-grid, .whofor-grid, .visit-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 36px; }
  .arch { width: min(70%, 280px); }
  .nav-links a:not(.btn) { display: none; }
  .nav-links .btn { display: none; }
  .map { position: static; aspect-ratio: 4 / 3; }
  .sticky-book { display: block; }
  body { padding-bottom: 84px; }
}
@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .footer { flex-direction: column; }
  .footer-links a:first-child { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-butterfly { animation: none; transform: translateX(-50%); }
  .reveal { opacity: 1; transform: none; transition: none; }
}