/* ==========================================================================
   Shibui Health — shared stylesheet
   渋い (shibui): subdued, unobtrusive beauty that reveals itself slowly.
   The system below is built on restraint — hairlines instead of shadows,
   an asymmetric grid instead of centred cards, one spent accent (the seal
   mark) instead of a palette of pops.
   ========================================================================== */

:root {
  /* -- palette --------------------------------------------------------- */
  --paper: #EAE8E1;      /* washi — base ground, stone not cream */
  --paper-2: #E0DDD2;    /* mist — recessed panel tone */
  --ink: #1E211D;        /* sumi — near-black ink */
  --ink-soft: #52564C;   /* secondary text */
  --ink-faint: #83836f;  /* tertiary / meta text */
  --pine: #3B4F47;       /* primary accent — deep pine */
  --pine-deep: #2B3B35;  /* pine, pressed / hover */
  --pine-tint: #6C8479;  /* pine, muted for borders on dark */
  --seal: #A6402E;       /* shu-iro — stamp red, spent sparingly */
  --line: #CBC5B5;       /* hairline rule */
  --line-soft: #DAD5C7;
  --surface: #F4F2EC;    /* card/table surface, lighter than paper */
  --shadow-ambient: 0 1px 0 rgba(30,33,29,0.04);

  --font-display: 'Shippori Mincho', 'Noto Serif JP', 'Iowan Old Style', serif;
  --font-body: 'Zen Kaku Gothic New', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;

  --measure: 62ch;
  --gutter: clamp(20px, 5vw, 64px);
  --section-pad: clamp(56px, 9vw, 120px);

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #191B15;
    --paper-2: #21231B;
    --ink: #ECE8DC;
    --ink-soft: #B9B6A6;
    --ink-faint: #82806d;
    --pine: #93AC9F;
    --pine-deep: #B7CBC1;
    --pine-tint: #4C5E56;
    --seal: #C4664F;
    --line: #383A2F;
    --line-soft: #2C2E25;
    --surface: #20221A;
    --shadow-ambient: 0 1px 0 rgba(0,0,0,0.3);
  }
}

:root[data-theme="dark"] {
  --paper: #191B15;
  --paper-2: #21231B;
  --ink: #ECE8DC;
  --ink-soft: #B9B6A6;
  --ink-faint: #82806d;
  --pine: #93AC9F;
  --pine-deep: #B7CBC1;
  --pine-tint: #4C5E56;
  --seal: #C4664F;
  --line: #383A2F;
  --line-soft: #2C2E25;
  --surface: #20221A;
  --shadow-ambient: 0 1px 0 rgba(0,0,0,0.3);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
  letter-spacing: 0.005em;
}

p { margin: 0; }

.container {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pine);
}

.eyebrow::before {
  content: "";
  width: 1.4em;
  height: 1px;
  background: currentColor;
  display: inline-block;
}

/* -- focus / motion ------------------------------------------------------ */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--seal);
  outline-offset: 3px;
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 40;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease;
}

.site-header.is-solid {
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 1180px;
  margin-inline: auto;
  padding: 20px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.seal-mark {
  width: 13px;
  height: 13px;
  background: var(--seal);
  border-radius: 1px;
  flex: none;
  transform: rotate(2deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.6vw, 34px);
  font-size: 0.94rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  position: relative;
  padding-bottom: 3px;
}

.site-nav a[aria-current="page"] { color: var(--ink); }

.site-nav a:not(.nav-book)::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--seal);
  transition: right 0.25s ease;
}

.site-nav a:not(.nav-book):hover::after,
.site-nav a:not(.nav-book)[aria-current="page"]::after {
  right: 0;
}

.nav-book {
  border: 1px solid var(--ink);
  padding: 9px 18px;
  text-decoration: none;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  color: var(--ink);
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-book:hover { background: var(--ink); color: var(--paper); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  cursor: pointer;
  padding: 8px 2px;
}

@media (max-width: 760px) {
  .site-nav {
    position: fixed;
    inset: 0;
    top: 0;
    z-index: 50;
    background: var(--paper);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 32px var(--gutter);
    gap: 26px;
    font-size: 1.5rem;
    font-family: var(--font-display);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .site-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-toggle { display: inline-block; }
  .nav-book { margin-top: 8px; }
}

/* ==========================================================================
   Sections / rhythm
   ========================================================================== */
section { padding-block: var(--section-pad); }
section.on-panel { background: var(--paper-2); }
section + section { border-top: 1px solid var(--line); }

.section-head {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: clamp(24px, 4vw, 64px);
  margin-bottom: clamp(36px, 6vw, 64px);
  align-items: end;
}

.section-head h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
}

.section-head .lede {
  color: var(--ink-soft);
  max-width: 42ch;
}

@media (max-width: 780px) {
  .section-head { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding-block: clamp(64px, 11vw, 132px) clamp(56px, 8vw, 100px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 8fr 4fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.35rem);
  max-width: 15ch;
}

.hero-aside {
  padding-top: clamp(8px, 3vw, 56px);
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-aside p { color: var(--ink-soft); }

.hero-actions {
  margin-top: clamp(28px, 5vw, 44px);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

@media (max-width: 780px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-aside { border-top: none; padding-top: 0; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  text-decoration: none;
  font-size: 0.94rem;
  letter-spacing: 0.02em;
  border: 1px solid var(--ink);
  color: var(--ink);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover { background: var(--ink); color: var(--paper); }

.btn-solid {
  background: var(--pine);
  border-color: var(--pine);
  color: #F4F2EC;
}

.btn-solid:hover { background: var(--pine-deep); border-color: var(--pine-deep); color: #F4F2EC; }

.btn-quiet {
  border-color: transparent;
  padding-inline: 0;
}
.btn-quiet:hover { background: none; color: var(--seal); }

/* ==========================================================================
   Philosophy / statement blocks
   ========================================================================== */
.statement {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: clamp(24px, 4vw, 56px);
}

.statement .glyph {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4rem);
  color: var(--pine);
  line-height: 1;
}

.statement .glyph small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  margin-top: 10px;
}

.statement blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  line-height: 1.42;
  max-width: 26ch;
}

.statement .statement-body {
  margin-top: 22px;
  color: var(--ink-soft);
  max-width: var(--measure);
}

@media (max-width: 780px) {
  .statement { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Pillars (Repair / Reshape / Reborn / …)
   ========================================================================== */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.pillar {
  padding: clamp(28px, 4vw, 40px) clamp(4px, 2vw, 28px) clamp(28px, 4vw, 40px) 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pillar:nth-child(3n) { border-right: none; }

.pillar .index {
  font-size: 0.78rem;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
}

.pillar h3 {
  font-size: 1.5rem;
}

.pillar .tag {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pine);
}

.pillar p.desc { color: var(--ink-soft); }

.pillar .soon {
  color: var(--ink-faint);
  font-size: 0.86rem;
  font-style: italic;
}

.pillar a.link {
  margin-top: auto;
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--ink);
  border-bottom: 1px solid var(--seal);
  align-self: flex-start;
  padding-bottom: 1px;
}

@media (max-width: 900px) {
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .pillar:nth-child(3n) { border-right: 1px solid var(--line); }
  .pillar:nth-child(2n) { border-right: none; }
}
@media (max-width: 600px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: none !important; }
}

/* ==========================================================================
   Steps (process strip)
   ========================================================================== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.step {
  padding: clamp(26px, 4vw, 36px) clamp(4px, 2vw, 26px) clamp(26px, 4vw, 36px) 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.step:last-child { border-right: none; }

.step .index {
  font-size: 0.78rem;
  color: var(--seal);
  letter-spacing: 0.1em;
}

.step h3 { font-size: 1.22rem; }
.step p { color: var(--ink-soft); font-size: 0.95rem; }

@media (max-width: 780px) {
  .steps { grid-template-columns: 1fr; }
  .step { border-right: none; }
}

/* ==========================================================================
   Practitioners
   ========================================================================== */
.people {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(20px, 3vw, 40px);
  max-width: 760px;
}

.person {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.monogram {
  width: 58px;
  height: 58px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  position: relative;
}

.monogram::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  background: var(--seal);
  border-radius: 1px;
  right: -3px;
  bottom: -3px;
}

.person h3 { font-size: 1.18rem; }
.person .role { color: var(--pine); font-size: 0.85rem; letter-spacing: 0.03em; }
.person p.bio { color: var(--ink-soft); font-size: 0.96rem; }

@media (max-width: 780px) {
  .people { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Pricing table
   ========================================================================== */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
}

.pricing-table caption { text-align: left; margin-bottom: 14px; color: var(--ink-faint); font-size: 0.86rem; }

.pricing-table th {
  text-align: left;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ink);
}

.pricing-table td {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.pricing-table td.who { font-family: var(--font-display); font-size: 1.08rem; }
.pricing-table td.what { color: var(--ink-soft); font-size: 0.92rem; }

.pricing-table td.price {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-size: 1.2rem;
  white-space: nowrap;
}

.pricing-table td.price small { display: block; font-size: 0.68rem; color: var(--ink-faint); font-weight: 400; margin-top: 2px; }

.table-scroll { overflow-x: auto; }

.pricing-note {
  margin-top: 20px;
  color: var(--ink-faint);
  font-size: 0.88rem;
  max-width: var(--measure);
}

/* ==========================================================================
   Service detail blocks
   ========================================================================== */
.service-block {
  display: grid;
  grid-template-columns: 3fr 9fr;
  gap: clamp(20px, 4vw, 48px);
  padding-block: clamp(36px, 5vw, 56px);
  border-top: 1px solid var(--line);
}

.service-block:first-of-type { border-top: none; }

.service-block .label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-block .label .index { color: var(--ink-faint); font-size: 0.8rem; }
.service-block .label h3 { font-size: 1.7rem; }
.service-block .label .tag { color: var(--pine); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; }

.service-block .body { max-width: var(--measure); color: var(--ink-soft); display: flex; flex-direction: column; gap: 16px; }
.service-block .body strong { color: var(--ink); font-weight: 500; }

.service-block .actions { margin-top: 6px; display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

@media (max-width: 780px) {
  .service-block { grid-template-columns: 1fr; }
}

.badge-soon {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  padding: 4px 9px;
}

/* ==========================================================================
   Info list (facts, hours, etc.)
   ========================================================================== */
.fact-list { display: flex; flex-direction: column; }
.fact-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.fact-row:last-child { border-bottom: 1px solid var(--line); }
.fact-row .k { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint); }
.fact-row .v a { text-decoration: none; border-bottom: 1px solid var(--line); }
.fact-row .v a:hover { border-color: var(--seal); }

@media (max-width: 600px) {
  .fact-row { grid-template-columns: 1fr; gap: 4px; }
}

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-band {
  background: var(--ink);
  color: var(--paper);
}
.cta-band .statement .glyph,
.cta-band .eyebrow { color: var(--pine-tint); }
.cta-band .statement blockquote { color: var(--paper); }
.cta-band .statement-body { color: color-mix(in srgb, var(--paper) 70%, transparent); }
.cta-band .btn { border-color: var(--paper); color: var(--paper); }
.cta-band .btn:hover { background: var(--paper); color: var(--ink); }
.cta-band .btn-solid { background: var(--seal); border-color: var(--seal); color: #fff; }
.cta-band .btn-solid:hover { background: #8b3324; border-color: #8b3324; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { padding-block: clamp(48px, 7vw, 84px) 28px; border-top: 1px solid var(--line); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: clamp(24px, 4vw, 40px);
  padding-inline: var(--gutter);
  max-width: 1180px;
  margin-inline: auto;
}
.footer-brand .wordmark-small { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 8px; }
.footer-brand p { color: var(--ink-soft); font-size: 0.92rem; }
.footer-contact p, .footer-links a { display: block; margin-bottom: 8px; font-size: 0.92rem; text-decoration: none; color: var(--ink-soft); }
.footer-contact a:hover, .footer-links a:hover { color: var(--seal); }
.footer-legal {
  max-width: 1180px;
  margin: clamp(28px, 5vw, 48px) auto 0;
  padding-inline: var(--gutter);
  font-size: 0.78rem;
  color: var(--ink-faint);
}
@media (max-width: 700px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
.reveal { opacity: 1; transform: none; }
.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   Page intro (services/about/contact top bands)
   ========================================================================== */
.page-intro { padding-block: clamp(56px, 9vw, 96px) clamp(16px, 3vw, 24px); }
.page-intro h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); max-width: 18ch; }
.page-intro .lede { margin-top: 20px; color: var(--ink-soft); max-width: var(--measure); font-size: 1.08rem; }

.table-scroll table { min-width: 560px; }
@media (min-width: 561px) { .table-scroll table { min-width: 0; } }