/* =====================================================================
   BLANK（ブランク） — shared design tokens + base + navbar styling
   SINGLE SOURCE OF TRUTH. Every page links ONLY this stylesheet:
     <link rel="stylesheet" href="_shared/tokens.css">

   AESTHETIC: "white-cube gallery minimal / 余白 editorial" — LIGHT mode.
   The salon fuses art and hair; its name means blank space (余白), and
   the brand wordmark is a spaced-out "( B L A N K )". The site behaves
   like a quiet gallery: pure white walls (#ffffff), generous negative
   space, hairline rules, photographs hung as sharp-cornered prints,
   and a parenthesis motif for section labels.

   ACCENT — DERIVED FROM REAL PIXELS (sampled, not guessed):
   the slate ink-blue ribbed tile facade of the building in
   concept_001.jpg (clean tile regions sample #313840 / #414851 /
   #62707d, hue 209-214) — the same cool ink grade that runs through
   the brand's own art portraits (hero_003.jpg dress #1d2c35, misty
   wall #738789). The interior's ochre wall (#957039, concept_002.jpg)
   was deliberately NOT used: it matches the brass/camel house style of
   the previous salons (HIGH_NOTE #9a7430, Nowa #a3855a). The oak door
   and floors survive as a tiny supporting warm token only.

   FONTS (distinct from prior salons — no Marcellus / Cormorant
   Garamond / Jost / Zen Kaku Gothic New / Shippori Mincho):
     --font-display : "Schibsted Grotesk"  (latin display / brand)
     --font-body    : "Hanken Grotesk"     (latin labels / nav / numerals)
     --font-jp      : "Murecho"            (Japanese body)
     --font-jp-display : "Zen Old Mincho"  (Japanese poetic headings)

   NOTE: navbar.css is pasted verbatim at the BOTTOM of this file with
   its `:root {…}` FALLBACK block removed on purpose — this file defines
   every token above it, and the fallback (a warm beige theme) would
   otherwise win the cascade and break the white base.
   ===================================================================== */

:root {
  /* ── Color (LIGHT, pure white base) ─────────────────────────────── */
  --bg: #ffffff;            /* pure white — the gallery wall */
  --surface: #f6f5f2;       /* paper greige (plaster walls + oak warmth) — cards/panels */
  --surface-2: #eef1f3;     /* pale slate-stone (facade-tile tint) — alternating bands */
  --surface-deep: #232b33;  /* deep ink (facade tile #313840 deepened) — footer / dark bands */
  --text: #1e2227;          /* cool ink near-black (≈15.9:1 on white) */
  --text-muted: #5d6770;    /* slate grey (≈5.6:1 on white) */
  --text-on-dark: #e9ecef;  /* on --surface-deep */
  --text-on-dark-muted: #9fa9b2;
  --accent: #46596a;        /* ink-slate blue — image-derived (7.25:1 on white, OK as text) */
  --accent-deep: #2c3a44;   /* deep ink — hover / button fills (11.7:1 on white) */
  --accent-soft: #e8edf1;   /* pale slate wash — tags / soft fills / decor */
  --accent-warm: #a87a45;   /* oak honey (door/floor pixels) — tiny decor touches ONLY,
                               never large fills, never text below 18px */
  --border: #e3e7ea;        /* cool hairline on white */
  --border-dark: #39434c;   /* hairline on ink */

  /* ── Type ───────────────────────────────────────────────────────── */
  --font-display: "Schibsted Grotesk", "Helvetica Neue", sans-serif; /* latin display / brand */
  --font-body: "Hanken Grotesk", system-ui, sans-serif;              /* latin labels / nav */
  --font-jp: "Murecho", sans-serif;                                  /* JP body */
  --font-jp-display: "Zen Old Mincho", serif;                        /* JP poetic headings */

  /* ── Edges (mix sharp + round ON PURPOSE — see STYLE-GUIDE) ─────── */
  --radius: 8px;        /* content cards / panels (soft) */
  --radius-lg: 18px;    /* large panels / drawers */
  --radius-pill: 999px; /* buttons / tags */
  /* photo & media frames stay SHARP (border-radius: 0) — prints on a wall */

  /* ── Rhythm / layout ────────────────────────────────────────────── */
  --nav-h: 72px;
  --maxw: 1280px;
  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 2.75rem;
  --space-5: 4.5rem;
  --space-section: clamp(5rem, 10vw, 8.5rem);

  /* ── Motion ─────────────────────────────────────────────────────── */
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ── Reset + base ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-jp);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.95;
  letter-spacing: .04em;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
}
img, picture, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 {
  font-family: var(--font-jp-display);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .08em;
  margin: 0 0 var(--space-2);
}
h1 { font-size: clamp(1.9rem, 4.2vw, 3rem); }
h2 { font-size: clamp(1.45rem, 3vw, 2.1rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
p { margin: 0 0 var(--space-2); }
a { color: var(--accent); transition: color .3s var(--ease); }
a:hover { color: var(--accent-deep); }
hr { border: none; border-top: 1px solid var(--border); margin: var(--space-4) 0; }
::selection { background: var(--accent-soft); color: var(--accent-deep); }
[id] { scroll-margin-top: 96px; }

/* Latin display helper — large English words set like the wordmark */
.en-display {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: .06em;
  line-height: 1.15;
}

/* ── .container (identical to the navbar.css copy pasted below) ───── */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}
.container-narrow { max-width: 880px; margin-inline: auto; }

/* ── Signature device: parenthesis section label  ( Concept ) ─────── */
/* Write the parentheses IN the markup: <p class="section-label">( Concept )</p> */
.section-label {
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 var(--space-2);
}

/* ── Section rhythm ────────────────────────────────────────────────── */
.section { padding-block: var(--space-section); }
.section--band { background: var(--surface-2); }
.section--paper { background: var(--surface); }
.section--ink { background: var(--surface-deep); color: var(--text-on-dark); }
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--text-on-dark); }
.section--ink .section-label { color: var(--text-on-dark-muted); }

/* ── Media frames — photographs hang SHARP, like prints ───────────── */
.media-frame { border-radius: 0; overflow: hidden; display: block; }
.media-frame img { width: 100%; object-fit: cover; }
.media-frame--lined { border: 1px solid var(--border); padding: 10px; background: var(--bg); }

/* ── Cards / panels — softly rounded ───────────────────────────────── */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}
.card--line { background: var(--bg); border: 1px solid var(--border); }

/* ── Tags — pills ──────────────────────────────────────────────────── */
.tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  padding: .3em 1.1em;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

/* ── Buttons — pills ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6em;
  font-family: var(--font-body);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .95em 2.4em;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .35s var(--ease), color .35s var(--ease),
              border-color .35s var(--ease), transform .35s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent-deep); color: #fff; }
.btn-primary:hover { background: var(--accent); color: #fff; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--text); }
.btn-ghost:hover { background: var(--text); color: var(--bg); }
.btn-on-dark { background: transparent; color: var(--text-on-dark); border-color: var(--text-on-dark-muted); }
.btn-on-dark:hover { background: var(--text-on-dark); color: var(--surface-deep); }

/* ── .page-header — shared subpage opener ──────────────────────────── */
.page-header {
  padding-top: calc(var(--nav-h) + clamp(3.5rem, 8vw, 6rem));
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--border);
}
.page-header h1 { margin-bottom: var(--space-2); }
.page-header .lede {
  color: var(--text-muted);
  max-width: 40em;
  margin-bottom: 0;
}

/* ── Monogram fallback (staff without a usable portrait) ───────────── */
.monogram {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 3 / 4;
  background: var(--surface-deep);
  color: var(--text-on-dark);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 500;
  letter-spacing: .2em;
  text-indent: .2em;
  border-radius: 0; /* media = sharp */
}

/* ── Shared footer (markup in _shared/footer.html) ─────────────────── */
.site-footer {
  background: var(--surface-deep);
  color: var(--text-on-dark);
  padding: var(--space-5) 0 var(--space-3);
}
.site-footer a { color: var(--text-on-dark); text-decoration: none; }
.site-footer a:hover { color: #ffffff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.6fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-dark);
}
.footer-wordmark {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: .26em;
  margin: 0 0 var(--space-2);
}
.footer-tagline {
  font-family: var(--font-jp-display);
  color: var(--text-on-dark-muted);
  letter-spacing: .1em;
  margin: 0;
}
.footer-nav { display: flex; flex-direction: column; gap: .65rem; }
.footer-nav a {
  font-family: var(--font-body);
  font-size: .8rem;
  letter-spacing: .16em;
  color: var(--text-on-dark-muted);
}
.footer-info { font-size: .88rem; line-height: 2; color: var(--text-on-dark-muted); }
.footer-info address { font-style: normal; }
.footer-info-name { color: var(--text-on-dark); margin: 0 0 .35rem; }
.footer-info p { margin: 0; }
.footer-sns a {
  font-family: var(--font-body);
  letter-spacing: .14em;
  color: var(--text-on-dark);
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 2px;
}
.footer-bottom { padding-top: var(--space-3); }
.footer-bottom p {
  margin: 0;
  font-family: var(--font-body);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--text-on-dark-muted);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-4); }
}

/* ── Shared scroll-reveal (pair with _shared/reveal.js) — verbatim ─── */
html.js .reveal { opacity: 0; transform: translateY(16px);
  transition: opacity .7s var(--ease), transform .7s var(--ease); }
html.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Brand wordmark tracking in the navbar (override AFTER paste-safe;
     navbar.css sets .02em — the (BLANK) parenthesis mark wants air) ── */
nav.bh-nav .brand { letter-spacing: .24em; font-weight: 500; }

/* =====================================================================
   ▼▼▼ navbar.css — pasted verbatim below (fallback :root block removed;
       see header note). Do not edit; do not link navbar.css separately.
   ===================================================================== */

/* =====================================================================
   navbar.css — self-contained navbar styling for the baked partials.

   Extracted from the reference system's bh/globals.tsx nav block
   (salon-generator-fresh) and dedented into a standalone stylesheet.
   Pair this with one HTML partial from this folder (see manifest.json).

   ── DESIGN-TOKEN CONTRACT ─────────────────────────────────────────────
   The generated page MUST define these CSS variables in :root, otherwise
   the navbar falls back to the values below:

     --bg          page background (light)         e.g. #faf8f5
     --text        primary text                    e.g. #1a1815
     --text-muted  muted text (icon nav links)     e.g. #6b6660
     --accent      brand accent                    e.g. #b08d57
     --border      hairline border color           e.g. #e3ddd4
     --font-display  display / heading font (brand) e.g. "Cormorant Garamond", serif
     --font-body     latin body font (nav labels)   e.g. "Jost", sans-serif
     --font-jp       Japanese font                  e.g. "Zen Kaku Gothic New", sans-serif

   ── BODY CLASS CONTRACT (only matters for the two *-cinema variants) ──
   - Home/hero pages with a dark image hero:  <body>            (nav starts transparent over hero)
   - Subpages WITHOUT a dark image header:    <body class="is-subpage">
   - Subpages WITH a dark image header:        <body class="is-subpage has-dark-image-header">

   ── LAYOUT NOTE ──────────────────────────────────────────────────────
   The nav is position:fixed. Give the page's first section enough top
   padding (or the <body>) so content isn't hidden under the bar (~72-88px).
   ===================================================================== */

/* (fallback :root block removed here on purpose — tokens.css defines all tokens above) */

/* Minimal self-contained helpers (the reference app defines these globally;
   reproduced here so the partials work on a bare page). The generated page
   may reuse .container for its own content width. */
nav.bh-nav a,
.mob-menu a { text-decoration: none; color: inherit; }
nav.bh-nav .container,
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}

.link-slide { position: relative; display: inline-block; padding-bottom: 2px; }
.link-slide::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.link-slide:hover::after { transform: scaleX(1); transform-origin: left; }

/* ── Nav (base — shared across all variants) ─────────────────────── */
nav.bh-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), background 0.3s ease, border-color 0.3s ease;
}
nav.bh-nav .container { padding-block: 1.1rem; }
nav.bh-nav .nav-links { display: flex; gap: 2rem; }
nav.bh-nav .nav-links a {
  font-family: var(--font-body); font-size: 12px; letter-spacing: 0.1em;
  transition: color 0.3s ease;
}
nav.bh-nav .brand {
  font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.02em;
  white-space: nowrap; transition: color 0.3s ease;
}
nav.bh-nav .hamburger {
  display: none; flex-direction: column; align-items: center; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 0.5rem;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
nav.bh-nav .hamburger span {
  width: 22px; height: 2px; background: var(--text);
  transition: transform 0.3s, opacity 0.3s, background 0.3s;
  will-change: transform, opacity;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
}

/* ── Hamburger morph variants — open/close animation ────────────────── */

/* 1. classic-rotate (default) — simultaneous rotate + fade. */
nav.bh-nav .hamburger--morph-classic-rotate.open span:nth-child(1) {
  transform: translate3d(0, 7px, 0) rotate(45deg);
}
nav.bh-nav .hamburger--morph-classic-rotate.open span:nth-child(2) {
  opacity: 0;
}
nav.bh-nav .hamburger--morph-classic-rotate.open span:nth-child(3) {
  transform: translate3d(0, -7px, 0) rotate(-45deg);
}

/* 2. collapse-then-x — two-stage in BOTH directions via @property. */
@property --ham-ty-bh {
  syntax: "<length>"; inherits: false; initial-value: 0px;
}
@property --ham-rot-bh {
  syntax: "<angle>"; inherits: false; initial-value: 0deg;
}
nav.bh-nav .hamburger--morph-collapse-then-x span {
  --ham-ty-bh: 0px;
  --ham-rot-bh: 0deg;
  transform: translate3d(0, var(--ham-ty-bh), 0) rotate(var(--ham-rot-bh));
  transition:
    --ham-rot-bh 0.225s cubic-bezier(0.65, 0, 0.35, 1),
    --ham-ty-bh 0.225s cubic-bezier(0.65, 0, 0.35, 1) 0.225s,
    opacity 0.3s, background 0.3s;
}
nav.bh-nav .hamburger--morph-collapse-then-x.open span:nth-child(1),
nav.bh-nav .hamburger--morph-collapse-then-x.open span:nth-child(3) {
  transition:
    --ham-ty-bh 0.225s cubic-bezier(0.65, 0, 0.35, 1),
    --ham-rot-bh 0.225s cubic-bezier(0.65, 0, 0.35, 1) 0.225s,
    opacity 0.3s, background 0.3s;
}
nav.bh-nav .hamburger--morph-collapse-then-x.open span:nth-child(1) {
  --ham-ty-bh: 7px;
  --ham-rot-bh: 45deg;
}
nav.bh-nav .hamburger--morph-collapse-then-x.open span:nth-child(2) {
  opacity: 0;
}
nav.bh-nav .hamburger--morph-collapse-then-x.open span:nth-child(3) {
  --ham-ty-bh: -7px;
  --ham-rot-bh: -45deg;
}

/* 3. spin-cross — whole button rotates 90° while spans morph to X. */
nav.bh-nav .hamburger--morph-spin-cross.open { transform: rotate(90deg); }
nav.bh-nav .hamburger--morph-spin-cross.open span:nth-child(1) {
  transform: translate3d(0, 7px, 0) rotate(45deg);
}
nav.bh-nav .hamburger--morph-spin-cross.open span:nth-child(2) {
  opacity: 0;
}
nav.bh-nav .hamburger--morph-spin-cross.open span:nth-child(3) {
  transform: translate3d(0, -7px, 0) rotate(-45deg);
}

/* Variant 1: solid-anchored — always solid bg, logo left / nav right */
nav.bh-nav.solid-anchored,
nav.bh-nav.solid-anchored-icons {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}
nav.bh-nav.solid-anchored .container,
nav.bh-nav.solid-anchored-icons .container {
  display: flex; align-items: center; justify-content: space-between;
}
nav.bh-nav.solid-anchored-icons .container { padding-block: 0.85rem; }

/* Variant 8: frost-anchored — anchored sticky with frosted-glass bg. */
nav.bh-nav.frost-anchored {
  background: color-mix(in srgb, var(--bg) 35%, transparent);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 30%, transparent);
}
nav.bh-nav.frost-anchored .container {
  display: flex; align-items: center; justify-content: space-between;
}

/* ── Variants 9-12: floating navbars (pill|rounded × solid|frosted) ── */
nav.bh-nav.floating-pill-solid,
nav.bh-nav.floating-pill-frosted,
nav.bh-nav.floating-rounded-solid,
nav.bh-nav.floating-rounded-frosted {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 80px);
  max-width: 1400px;
  border-bottom: none;
}
nav.bh-nav.floating-pill-solid .container,
nav.bh-nav.floating-pill-frosted .container,
nav.bh-nav.floating-rounded-solid .container,
nav.bh-nav.floating-rounded-frosted .container {
  display: flex; align-items: center; justify-content: space-between;
  max-width: none;
  padding-inline: 1.75rem;
  padding-block: 0.85rem;
}
nav.bh-nav.floating-pill-solid,
nav.bh-nav.floating-pill-frosted {
  border-radius: 9999px;
}
nav.bh-nav.floating-pill-solid .container,
nav.bh-nav.floating-pill-frosted .container {
  padding-inline: 2.25rem;
}
nav.bh-nav.floating-rounded-solid,
nav.bh-nav.floating-rounded-frosted {
  border-radius: 14px;
}
nav.bh-nav.floating-pill-solid,
nav.bh-nav.floating-rounded-solid {
  background: var(--bg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}
nav.bh-nav.floating-pill-frosted,
nav.bh-nav.floating-rounded-frosted {
  background: color-mix(in srgb, var(--bg) 35%, transparent);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border: 1px solid color-mix(in srgb, var(--border) 30%, transparent);
}
@media (max-width: 1024px) {
  nav.bh-nav.floating-pill-solid,
  nav.bh-nav.floating-pill-frosted,
  nav.bh-nav.floating-rounded-solid,
  nav.bh-nav.floating-rounded-frosted {
    top: 0;
    left: 0;
    transform: none;
    width: 100%;
    max-width: none;
    border-radius: 0;
    box-shadow: none;
    border: none;
    border-bottom: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
  }
  nav.bh-nav.floating-pill-solid .container,
  nav.bh-nav.floating-pill-frosted .container,
  nav.bh-nav.floating-rounded-solid .container,
  nav.bh-nav.floating-rounded-frosted .container {
    max-width: 1440px;
    margin-inline: auto;
    padding-inline: 1.5rem;
  }
}
@media (max-width: 768px) {
  nav.bh-nav.floating-pill-solid .container,
  nav.bh-nav.floating-pill-frosted .container,
  nav.bh-nav.floating-rounded-solid .container,
  nav.bh-nav.floating-rounded-frosted .container {
    padding-inline: 1.5rem;
  }
}

/* Variant 2: transparent-cinema — transparent over hero, fades to solid */
nav.bh-nav.transparent-cinema {
  background: transparent;
  border-bottom: 1px solid transparent;
}
nav.bh-nav.transparent-cinema .container {
  display: flex; align-items: center; justify-content: space-between;
}
nav.bh-nav.transparent-cinema .brand,
nav.bh-nav.transparent-cinema .nav-links a { color: rgba(255,255,255,0.92); }
nav.bh-nav.transparent-cinema .hamburger span { background: rgba(255,255,255,0.92); }
nav.bh-nav.transparent-cinema.scrolled,
nav.bh-nav.transparent-cinema.menu-open {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom-color: color-mix(in srgb, var(--border) 70%, transparent);
}
nav.bh-nav.transparent-cinema.scrolled .brand,
nav.bh-nav.transparent-cinema.scrolled .nav-links a,
nav.bh-nav.transparent-cinema.menu-open .brand,
nav.bh-nav.transparent-cinema.menu-open .nav-links a { color: var(--text); }
nav.bh-nav.transparent-cinema.scrolled .hamburger span,
nav.bh-nav.transparent-cinema.menu-open .hamburger span { background: var(--text); }
body.is-subpage:not(.has-dark-image-header) nav.bh-nav.transparent-cinema {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom-color: color-mix(in srgb, var(--border) 70%, transparent);
}
body.is-subpage:not(.has-dark-image-header) nav.bh-nav.transparent-cinema .brand,
body.is-subpage:not(.has-dark-image-header) nav.bh-nav.transparent-cinema .nav-links a { color: var(--text); }
body.is-subpage:not(.has-dark-image-header) nav.bh-nav.transparent-cinema .hamburger span { background: var(--text); }

/* Variant 3: hide-on-scroll — solid; slides up on scroll-down, reveals on scroll-up */
nav.bh-nav.hide-on-scroll,
nav.bh-nav.hide-on-scroll-icons {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}
nav.bh-nav.hide-on-scroll .container,
nav.bh-nav.hide-on-scroll-icons .container {
  display: flex; align-items: center; justify-content: space-between;
}
nav.bh-nav.hide-on-scroll-icons .container { padding-block: 0.85rem; }
nav.bh-nav.hide-on-scroll.hidden,
nav.bh-nav.hide-on-scroll-icons.hidden { transform: translateY(-100%); }

/* Icon-equipped link styling (solid-anchored-icons + hide-on-scroll-icons) */
nav.bh-nav .nav-links-icons { gap: 1.75rem; align-items: stretch; }
nav.bh-nav .nav-link-icon {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding-block: 0.25rem;
  color: var(--text-muted);
  transition: color 0.3s;
}
nav.bh-nav .nav-link-icon:hover { color: var(--accent); }
nav.bh-nav .nav-link-icon.active { color: var(--accent); }
nav.bh-nav .nav-icon {
  width: 22px; height: 22px;
  color: var(--text-muted);
  transition: color 0.3s;
}
nav.bh-nav .nav-link-icon:hover .nav-icon,
nav.bh-nav .nav-link-icon.active .nav-icon { color: var(--accent); }
nav.bh-nav .nav-icon-label {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.12em;
  line-height: 1;
  white-space: nowrap;
}

/* Variants 4 + 5: centered-split + centered-split-cinema (shared layout) */
nav.bh-nav.centered-split {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}
nav.bh-nav.centered-split-cinema {
  background: transparent;
  border-bottom: 1px solid transparent;
}
nav.bh-nav.centered-split .container,
nav.bh-nav.centered-split-cinema .container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 3rem;
}
nav.bh-nav.centered-split .nav-links,
nav.bh-nav.centered-split-cinema .nav-links {
  gap: 2.75rem;
}
nav.bh-nav.centered-split .nav-links-left,
nav.bh-nav.centered-split-cinema .nav-links-left {
  justify-self: end;
}
nav.bh-nav.centered-split .nav-links-right,
nav.bh-nav.centered-split-cinema .nav-links-right {
  justify-self: start;
}
nav.bh-nav.centered-split .brand-centered,
nav.bh-nav.centered-split-cinema .brand-centered {
  font-size: 1.4rem;
  font-weight: 500;
  text-align: center;
  justify-self: center;
}
nav.bh-nav.centered-split-cinema .brand,
nav.bh-nav.centered-split-cinema .nav-links a { color: rgba(255,255,255,0.92); }
nav.bh-nav.centered-split-cinema .hamburger span { background: rgba(255,255,255,0.92); }
nav.bh-nav.centered-split-cinema.scrolled,
nav.bh-nav.centered-split-cinema.menu-open {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom-color: color-mix(in srgb, var(--border) 70%, transparent);
}
nav.bh-nav.centered-split-cinema.scrolled .brand,
nav.bh-nav.centered-split-cinema.scrolled .nav-links a,
nav.bh-nav.centered-split-cinema.menu-open .brand,
nav.bh-nav.centered-split-cinema.menu-open .nav-links a { color: var(--text); }
nav.bh-nav.centered-split-cinema.scrolled .hamburger span,
nav.bh-nav.centered-split-cinema.menu-open .hamburger span { background: var(--text); }
body.is-subpage:not(.has-dark-image-header) nav.bh-nav.centered-split-cinema {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom-color: color-mix(in srgb, var(--border) 70%, transparent);
}
body.is-subpage:not(.has-dark-image-header) nav.bh-nav.centered-split-cinema .brand,
body.is-subpage:not(.has-dark-image-header) nav.bh-nav.centered-split-cinema .nav-links a { color: var(--text); }
body.is-subpage:not(.has-dark-image-header) nav.bh-nav.centered-split-cinema .hamburger span { background: var(--text); }

@media (max-width: 1024px) {
  nav.bh-nav.centered-split .container,
  nav.bh-nav.centered-split-cinema .container {
    display: flex;
    justify-content: space-between;
  }
  nav.bh-nav.centered-split .nav-links-left,
  nav.bh-nav.centered-split .nav-links-right,
  nav.bh-nav.centered-split-cinema .nav-links-left,
  nav.bh-nav.centered-split-cinema .nav-links-right { display: none; }
  nav.bh-nav.centered-split .brand-centered,
  nav.bh-nav.centered-split-cinema .brand-centered { text-align: left; }
  nav.bh-nav.centered-split .hamburger,
  nav.bh-nav.centered-split-cinema .hamburger { display: flex; }
}
@media (max-width: 768px) {
  nav.bh-nav.solid-anchored .nav-links,
  nav.bh-nav.solid-anchored-icons .nav-links,
  nav.bh-nav.frost-anchored .nav-links,
  nav.bh-nav.transparent-cinema .nav-links,
  nav.bh-nav.hide-on-scroll .nav-links,
  nav.bh-nav.hide-on-scroll-icons .nav-links,
  nav.bh-nav.floating-pill-solid .nav-links,
  nav.bh-nav.floating-pill-frosted .nav-links,
  nav.bh-nav.floating-rounded-solid .nav-links,
  nav.bh-nav.floating-rounded-frosted .nav-links { display: none; }
  nav.bh-nav.solid-anchored .hamburger,
  nav.bh-nav.solid-anchored-icons .hamburger,
  nav.bh-nav.frost-anchored .hamburger,
  nav.bh-nav.transparent-cinema .hamburger,
  nav.bh-nav.hide-on-scroll .hamburger,
  nav.bh-nav.hide-on-scroll-icons .hamburger,
  nav.bh-nav.floating-pill-solid .hamburger,
  nav.bh-nav.floating-pill-frosted .hamburger,
  nav.bh-nav.floating-rounded-solid .hamburger,
  nav.bh-nav.floating-rounded-frosted .hamburger { display: flex; }
}

/* Mob menu — shared base. */
.mob-menu {
  position: fixed; inset: 0; z-index: 99;
  display: flex; flex-direction: column; gap: 1.5rem;
}

/* ── Mob menu surface variants ────────────────────────────────────── */

/* 1. editorial-light (default) */
.mob-menu--style-editorial-light {
  background: var(--bg);
  padding: 6rem 2rem 2rem;
}
.mob-menu--style-editorial-light a {
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--text);
}

/* 2. editorial-dark */
.mob-menu--style-editorial-dark {
  background: #1a1815;
  padding: 6rem 2rem 2rem;
}
.mob-menu--style-editorial-dark a {
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-style: italic;
  color: rgba(255, 255, 255, 0.92);
}

/* 3. centered-minimal-light */
.mob-menu--style-centered-minimal-light {
  background: var(--bg);
  padding: 2rem;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
}
.mob-menu--style-centered-minimal-light a {
  font-family: var(--font-jp);
  font-size: 1.15rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--text);
}

/* 4. centered-minimal-dark */
.mob-menu--style-centered-minimal-dark {
  background: #1a1815;
  padding: 2rem;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
}
.mob-menu--style-centered-minimal-dark a {
  font-family: var(--font-jp);
  font-size: 1.15rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.92);
}

/* 5. frosted */
.mob-menu--style-frosted {
  background: color-mix(in srgb, var(--bg) 35%, transparent);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  padding: 6rem 2rem 2rem;
}
.mob-menu--style-frosted a {
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--text);
}

/* ── Mob menu reveal variants ─────────────────────────────────────── */

/* 1. slide-right (default) */
.mob-menu--reveal-slide-right {
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.mob-menu--reveal-slide-right.open { transform: translateX(0); }

/* 2. slide-top */
.mob-menu--reveal-slide-top {
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.mob-menu--reveal-slide-top.open { transform: translateY(0); }

/* 3. fade */
.mob-menu--reveal-fade {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.mob-menu--reveal-fade.open {
  opacity: 1;
  pointer-events: auto;
}

/* 4. iris-from-button */
.mob-menu--reveal-iris-from-button {
  clip-path: circle(0% at 100% 0%);
  pointer-events: none;
  transition: clip-path 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.mob-menu--reveal-iris-from-button.open {
  clip-path: circle(150% at 100% 0%);
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  .mob-menu {
    transition: opacity 0.15s ease !important;
    transform: none !important;
    opacity: 0;
    pointer-events: none;
  }
  .mob-menu.open {
    transform: none !important;
    opacity: 1;
    pointer-events: auto;
  }
}

/* ── Keyboard focus (a11y) ─────────────────────────────────────────────
   Visible focus ring for keyboard users only (:focus-visible), on nav
   links, the hamburger, and drawer links. Uses the page accent token. */
nav.bh-nav a:focus-visible,
nav.bh-nav .hamburger:focus-visible,
.mob-menu a:focus-visible {
  outline: 2px solid var(--accent, #1a1a1a);
  outline-offset: 3px;
}