/* ============================================================
   ZENITH - 頂点 · Futuristic Neon Japan  ·  Design System v3
   Direction: precision minimalism (Swiss grid × exaggerated
   minimalism × Japanese bilingual). Monochrome + one neon accent.
   Type: Zen Kaku Gothic New · Inter · Space Mono
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@400;500;700;900&family=Inter:wght@400;500;600&family=Space+Mono:wght@400;700&display=swap');

/* ─────────────  Tokens  ───────────── */
:root {
  --f-display: 'Zen Kaku Gothic New', sans-serif;
  --f-body:    'Inter', sans-serif;
  --f-mono:    'Space Mono', monospace;

  /* Monochrome scale (cool near-black → white) */
  --bg:      #08090e;
  --bg-2:    #0b0d13;
  --surface: #0e1017;
  --ink:     #eef1f6;
  --ink-2:   #b7bdca;
  --muted:   #7f8798;
  --dim:     #4e5568;

  /* Single neon accent + rare secondary */
  --acid:      #c6ff3a;
  --acid-rgb:  198, 255, 58;
  --pink:      #ff3e8a;   /* used at most once per view */
  --pink-rgb:  255, 62, 138;

  --line:   rgba(255, 255, 255, .10);
  --line-2: rgba(255, 255, 255, .18);
  --hair:   rgba(255, 255, 255, .055);

  /* 8pt rhythm, generous (ma) */
  --s1: .5rem; --s2: 1rem; --s3: 1.5rem; --s4: 2rem; --s5: 3rem;
  --s6: 4rem; --s7: 6rem; --s8: 8rem; --s9: 11rem;
  --pad: clamp(4.5rem, 8vw, 7.5rem);
  --gutter: clamp(1.5rem, 4vw, 3.5rem);
  --maxw: 1320px;
  --nav-h: 76px;

  --ease: cubic-bezier(.22, 1, .36, 1);
  --dur: 240ms;
}

/* ─────────────  Reset  ───────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100dvh;
  background: var(--bg); color: var(--ink);
  font-family: var(--f-body); font-size: 16px; line-height: 1.7;
  overflow-x: hidden; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; }
::selection { background: rgba(var(--acid-rgb), .28); color: #05070a; }

/* Even, calm ambient - one soft accent wash + faint precise grid. No grain, no orbs. */
.bg { position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(50rem 34rem at 82% -6%, rgba(var(--acid-rgb), .05), transparent 60%),
    radial-gradient(46rem 40rem at 6% 108%, rgba(var(--pink-rgb), .035), transparent 60%),
    var(--bg);
}
.bg-grid { position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--hair) 1px, transparent 1px), linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size: clamp(48px, 6vw, 84px) clamp(48px, 6vw, 84px);
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 10%, transparent 82%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 10%, transparent 82%);
}

/* ─────────────  Layout  ───────────── */
.wrap { width: min(var(--maxw), calc(100% - var(--gutter) * 2)); margin-inline: auto; }
.section { padding-block: var(--pad); position: relative; }
.hair-top { border-top: 1px solid var(--line); }

/* Swiss 12-col grid */
.grid12 { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); }

/* ─────────────  Type  ───────────── */
h1, h2, h3, h4 { margin: 0; font-family: var(--f-display); font-weight: 900; line-height: 1; letter-spacing: -.02em; }
.giant {
  font-family: var(--f-display); font-weight: 900; text-transform: uppercase;
  font-size: clamp(3rem, 11vw, 9.5rem); line-height: .92; letter-spacing: -.035em;
}
.h2 { font-size: clamp(2rem, 5vw, 4.2rem); font-weight: 900; letter-spacing: -.025em; line-height: 1; text-transform: uppercase; }
.h3 { font-family: var(--f-display); font-weight: 700; font-size: clamp(1.2rem, 1.8vw, 1.5rem); letter-spacing: -.01em; }
.jp { font-family: var(--f-display); font-weight: 500; }

.lead { margin: 0; color: var(--ink-2); font-size: clamp(1.05rem, 1.5vw, 1.3rem); line-height: 1.7; font-weight: 400; max-width: 40ch; }
.copy { color: var(--muted); }
.mono { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.tnum { font-variant-numeric: tabular-nums; }
.acid { color: var(--acid); }

/* Engineered section label:  01 · 体験 · EXPERIENCE ────────── */
.rule-label { display: flex; align-items: center; gap: var(--s3); margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.rule-label .ix { font-family: var(--f-mono); font-size: .74rem; letter-spacing: .1em; color: var(--acid); }
.rule-label .jp { font-family: var(--f-display); font-weight: 500; font-size: 1.05rem; color: var(--ink); letter-spacing: .1em; }
.rule-label .en { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .28em; text-transform: uppercase; color: var(--muted); }
.rule-label .line { flex: 1; height: 1px; background: var(--line); }

/* ─────────────  Header  ───────────── */
.header { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--nav-h); display: flex; align-items: center;
  border-bottom: 1px solid transparent; transition: background var(--dur) var(--ease), border-color var(--dur), backdrop-filter var(--dur); }
.header.scrolled { background: rgba(8, 9, 14, .78); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom-color: var(--line); }
.header .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); }
.brand { display: inline-flex; align-items: center; gap: .6rem; }
.brand img { height: 24px; width: auto; }
.brand .kana { font-family: var(--f-mono); font-size: .62rem; letter-spacing: .3em; color: var(--muted); border-left: 1px solid var(--line-2); padding-left: .6rem; }
.sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.nav { display: flex; align-items: center; gap: clamp(1.5rem, 2.6vw, 2.6rem); }
.nav a { position: relative; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); transition: color var(--dur); }
.nav a::after { content: ''; position: absolute; left: 0; bottom: -.5rem; width: 0; height: 1px; background: var(--acid); transition: width var(--dur) var(--ease); }
.nav a:hover, .nav a.active { color: var(--ink); }
.nav a:hover::after, .nav a.active::after { width: 100%; }
.header-right { display: flex; align-items: center; gap: var(--s2); }
.nav-toggle { display: none; width: 42px; height: 42px; place-items: center; cursor: pointer; border: 1px solid var(--line-2); border-radius: 4px; }
.nav-toggle svg { width: 18px; height: 18px; }

/* ─────────────  Buttons  ───────────── */
.btn { --c: var(--acid); --c-rgb: var(--acid-rgb);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .7rem;
  min-height: 50px; padding: .8rem 1.6rem; border: 1px solid var(--line-2); background: transparent; color: var(--ink);
  font-family: var(--f-mono); font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  cursor: pointer; border-radius: 3px; white-space: nowrap;
  transition: color var(--dur), border-color var(--dur), background var(--dur), box-shadow var(--dur), transform var(--dur); }
.btn svg { width: 15px; height: 15px; }
.btn:hover { border-color: var(--c); color: var(--c); box-shadow: inset 0 0 0 1px rgba(var(--c-rgb), .3); }
.btn:active { transform: translateY(1px); }
.btn-solid { background: var(--acid); border-color: var(--acid); color: #06120a; box-shadow: 0 0 34px -12px rgba(var(--acid-rgb), .8); }
.btn-solid:hover { background: #d4ff63; border-color: #d4ff63; color: #06120a; box-shadow: 0 0 44px -8px rgba(var(--acid-rgb), .9); transform: translateY(-1px); }
.btn-block { width: 100%; }
.btn-lg { min-height: 58px; padding: 1rem 2rem; }

/* ─────────────  Hero  ───────────── */
.hero { position: relative; min-height: 88dvh; display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + clamp(2rem, 4vw, 3.2rem)); padding-bottom: clamp(1.5rem, 2.5vw, 2.5rem); overflow: hidden; }
/* Oversized ghost kanji motif */
.hero-kanji { position: absolute; right: clamp(-2rem, -1vw, 0rem); top: 50%; transform: translateY(-50%);
  font-family: var(--f-display); font-weight: 900; font-size: clamp(20rem, 46vw, 52rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.05); pointer-events: none; user-select: none; z-index: 0; }
.hero-kanji .fill { color: rgba(var(--acid-rgb), .045); -webkit-text-stroke: 0; }
.hero .wrap { position: relative; z-index: 2; width: min(var(--maxw), calc(100% - var(--gutter) * 2)); }

.hero-top { display: flex; align-items: center; gap: var(--s3); margin-bottom: clamp(2rem, 4vw, 3.4rem); flex-wrap: wrap; }
.hero-top .mono { color: var(--muted); }
.hero-top .est { display: inline-flex; align-items: center; gap: .55rem; }
.hero-top .est .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 12px 1px rgba(var(--acid-rgb), .9); }

/* Signature neon hairline that powers on */
.hero-copy { position: relative; padding-left: clamp(1.2rem, 3vw, 2.4rem); }
.hero-copy::before { content: ''; position: absolute; left: 0; top: .3rem; bottom: .3rem; width: 2px;
  background: linear-gradient(var(--acid), transparent); box-shadow: 0 0 16px rgba(var(--acid-rgb), .6);
  transform: scaleY(0); transform-origin: top; animation: powerline 1s var(--ease) .2s forwards; }
@keyframes powerline { to { transform: scaleY(1); } }

.hero h1 { text-transform: uppercase; }
.hero h1 .ln { display: block; overflow: hidden; }
.hero h1 .ln > span { display: block; transform: translateY(100%); animation: rise .9s var(--ease) forwards; }
.hero h1 .ln:nth-child(1) > span { animation-delay: .25s; }
.hero h1 .ln:nth-child(2) > span { animation-delay: .38s; }
@keyframes rise { to { transform: translateY(0); } }

.hero-sub { margin: clamp(1.6rem, 3vw, 2.4rem) 0 0; max-width: 46ch; opacity: 0; animation: fade .9s var(--ease) .7s forwards; }
.hero-sub .jp-line { font-family: var(--f-display); font-weight: 500; color: var(--ink-2); font-size: clamp(1.05rem, 1.6vw, 1.35rem); letter-spacing: .04em; }
.hero-sub p { margin: .8rem 0 0; color: var(--muted); font-size: 1.02rem; max-width: 44ch; }
@keyframes fade { to { opacity: 1; } }

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--s2); margin-top: clamp(2rem, 4vw, 3rem); opacity: 0; animation: fade .9s var(--ease) .9s forwards; }

/* Hero spec strip - bilingual, hairline separated */
.hero-specs { margin-top: clamp(2.2rem, 4vw, 3.2rem); display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line);
  opacity: 0; animation: fade 1s var(--ease) 1.05s forwards; }
.hero-specs .spec { padding: 1.3rem var(--s4); border-right: 1px solid var(--line); }
.hero-specs .spec:first-child { padding-left: 0; }
.hero-specs .spec:last-child { border-right: 0; padding-right: 0; }
.hero-specs .k { display: block; font-family: var(--f-display); font-weight: 700; font-size: clamp(1.1rem, 1.7vw, 1.5rem); letter-spacing: -.01em; }
.hero-specs .v { display: block; margin-top: .4rem; font-family: var(--f-mono); font-size: .62rem; letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }

.scroll-cue { position: absolute; left: var(--gutter); bottom: 1.6rem; z-index: 2; display: flex; align-items: center; gap: .7rem; color: var(--dim); }
.scroll-cue .mono { color: var(--dim); font-size: .6rem; }
.scroll-cue .bar { width: 40px; height: 1px; background: var(--line-2); position: relative; overflow: hidden; }
.scroll-cue .bar::after { content: ''; position: absolute; inset: 0; width: 40%; background: var(--acid); animation: sweep 2.4s var(--ease) infinite; }
@keyframes sweep { 0% { transform: translateX(-120%); } 60%, 100% { transform: translateX(280%); } }

/* ─────────────  Statement (理念)  ───────────── */
.statement .en { grid-column: 1 / 4; }
.statement .txt { grid-column: 4 / 13; }
.statement .txt p { margin: 0; font-family: var(--f-display); font-weight: 500; font-size: clamp(1.5rem, 3.4vw, 2.9rem); line-height: 1.34; letter-spacing: -.01em; color: var(--ink); }
.statement .txt p .mut { color: var(--dim); }
.statement .txt .foot { margin-top: var(--s5); display: flex; flex-wrap: wrap; gap: var(--s4); color: var(--muted); font-size: .95rem; }

/* ─────────────  Experience - precision catalogue  ───────────── */
.cat { border-top: 1px solid var(--line); }
.cat-row { display: grid; grid-template-columns: 5rem 10.5rem 1fr auto; align-items: center; gap: var(--gutter);
  padding: clamp(1.6rem, 3vw, 2.4rem) 0; border-bottom: 1px solid var(--line); position: relative; transition: padding-left var(--dur) var(--ease); }
.cat-row::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--acid);
  box-shadow: 0 0 14px rgba(var(--acid-rgb), .7); transform: scaleY(0); transform-origin: center; transition: transform var(--dur) var(--ease); }
.cat-row:hover { padding-left: 1.6rem; }
.cat-row:hover::before { transform: scaleY(1); }
.cat-row .ix { font-family: var(--f-mono); font-size: .8rem; color: var(--dim); }
.cat-row:hover .ix { color: var(--acid); }
.cat-row .jp { font-family: var(--f-display); font-weight: 500; font-size: 1.35rem; color: var(--muted); letter-spacing: .06em; white-space: nowrap; transition: color var(--dur); }
.cat-row:hover .jp { color: var(--ink); }
.cat-row .body h3 { font-family: var(--f-display); font-weight: 900; font-size: clamp(1.4rem, 2.6vw, 2.2rem); text-transform: uppercase; letter-spacing: -.02em; }
.cat-row .body p { margin: .5rem 0 0; color: var(--muted); font-size: .96rem; max-width: 52ch; }
.cat-row .go { color: var(--dim); transition: color var(--dur), transform var(--dur) var(--ease); }
.cat-row:hover .go { color: var(--acid); transform: translateX(4px); }
.cat-row .go svg { width: 26px; height: 26px; }

/* ─────────────  Events (催事)  ───────────── */
.events { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.event { position: relative; background: var(--bg); padding: clamp(2rem, 4vw, 3.4rem); min-height: 300px; display: flex; flex-direction: column;
  transition: background var(--dur); overflow: hidden; }
.event:hover { background: var(--bg-2); }
.event .ix { font-family: var(--f-mono); font-size: .74rem; color: var(--acid); letter-spacing: .1em; }
.event .jp { font-family: var(--f-display); font-weight: 500; color: var(--dim); font-size: 1.1rem; letter-spacing: .1em; margin-top: .3rem; }
.event h3 { font-family: var(--f-display); font-weight: 900; text-transform: uppercase; font-size: clamp(1.5rem, 2.6vw, 2.1rem); letter-spacing: -.02em; margin-top: auto; }
.event p { margin: .8rem 0 1.4rem; color: var(--muted); font-size: .95rem; max-width: 40ch; }
.event .go { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--f-mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); align-self: flex-start; }
.event .go svg { width: 15px; height: 15px; transition: transform var(--dur) var(--ease); }
.event:hover .go svg { transform: translateX(4px); }
.event .go:hover { color: var(--acid); }

/* ─────────────  Ranked Rewards (特典)  ───────────── */
.rank-intro { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); align-items: end; margin-bottom: clamp(2.2rem, 4vw, 3.6rem); }
.rank-intro .lead { max-width: 46ch; }
.games { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.5rem; }
.game-chip { font-family: var(--f-mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2);
  padding: .5rem .8rem; border: 1px solid var(--line); border-radius: 3px; transition: border-color var(--dur), color var(--dur); }
.game-chip:hover { border-color: var(--acid); color: var(--acid); }
.ranks { border-top: 1px solid var(--line); }
.rank-row { display: grid; grid-template-columns: 11rem 1fr 7rem; align-items: center; gap: var(--gutter);
  padding: clamp(1.2rem, 2.4vw, 1.7rem) 0; border-bottom: 1px solid var(--line); position: relative; transition: padding-left var(--dur) var(--ease); }
.rank-row::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--acid);
  box-shadow: 0 0 14px rgba(var(--acid-rgb), .7); transform: scaleY(0); transition: transform var(--dur) var(--ease); }
.rank-row:hover { padding-left: 1.4rem; } .rank-row:hover::before { transform: scaleY(1); }
.rank-row .band { font-family: var(--f-display); font-weight: 900; text-transform: uppercase; font-size: 1.15rem; letter-spacing: -.01em; }
.rank-row .maps { color: var(--muted); font-size: .9rem; }
.rank-row .off { font-family: var(--f-display); font-weight: 900; font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--acid); text-align: right; letter-spacing: -.02em; }
.rank-note { margin-top: var(--s4); color: var(--dim); font-family: var(--f-mono); font-size: .7rem; letter-spacing: .06em; }

/* ─────────────  Pricing (料金)  ───────────── */
.hourly { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--gutter);
  padding: clamp(1.4rem, 2.6vw, 2rem) 0; border-block: 1px solid var(--line); margin-bottom: clamp(2rem, 4vw, 3rem); }
.hourly .lbl { font-family: var(--f-display); font-weight: 900; text-transform: uppercase; font-size: 1.25rem; letter-spacing: -.01em; }
.hourly .lbl .jp { display: block; font-family: var(--f-display); font-weight: 500; font-size: .8rem; color: var(--dim); letter-spacing: .1em; margin-top: .25rem; }
.hourly .meta { color: var(--muted); font-size: .92rem; }
.hourly .price { font-family: var(--f-display); font-weight: 900; font-size: clamp(1.9rem, 3.4vw, 2.6rem); letter-spacing: -.02em; white-space: nowrap; }
.hourly .price .u { font-family: var(--f-mono); font-size: .8rem; color: var(--muted); letter-spacing: .04em; }
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.tier { background: var(--bg); padding: clamp(1.8rem, 3vw, 2.4rem); display: flex; flex-direction: column; position: relative; }
.tier.pop { background: var(--bg-2); }
.tier.pop::before { content: 'Popular'; position: absolute; top: 1.5rem; right: 1.5rem; font-family: var(--f-mono); font-size: .56rem;
  letter-spacing: .16em; text-transform: uppercase; color: #06120a; background: var(--acid); padding: .28rem .55rem; border-radius: 2px; }
.tier .tn { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.tier .tp { margin: 1rem 0 0; font-family: var(--f-display); font-weight: 900; font-size: clamp(2.4rem, 4vw, 3.1rem); letter-spacing: -.03em; line-height: 1; }
.tier .tp .u { font-family: var(--f-mono); font-size: .78rem; color: var(--muted); letter-spacing: .04em; }
.tier .tsub { margin: .55rem 0 1.5rem; color: var(--muted); font-size: .88rem; }
.tier ul { list-style: none; margin: 0 0 1.8rem; padding: 0; display: grid; gap: .7rem; }
.tier li { display: flex; gap: .6rem; align-items: flex-start; color: var(--ink-2); font-size: .9rem; }
.tier li svg { width: 15px; height: 15px; color: var(--acid); flex-shrink: 0; margin-top: .25rem; }
.tier .btn { margin-top: auto; }
.price-note { margin-top: var(--s4); color: var(--dim); font-family: var(--f-mono); font-size: .68rem; letter-spacing: .06em; }

/* ─────────────  Invest (出資)  ───────────── */
.invest { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: start; }
.invest .lead2 { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.35rem, 2.5vw, 1.95rem); line-height: 1.42; color: var(--ink); margin: 0 0 var(--s4); }
.invest .points { list-style: none; margin: 0; padding: 0; }
.invest .points li { display: grid; grid-template-columns: 2.4rem 1fr; gap: 1rem; padding: 1.1rem 0; border-top: 1px solid var(--line); }
.invest .points li:last-child { border-bottom: 1px solid var(--line); }
.invest .points .n { font-family: var(--f-mono); font-size: .72rem; color: var(--acid); }
.invest .points .t { color: var(--ink-2); font-size: .96rem; }
.prospectus { border: 1px solid var(--line-2); border-radius: 4px; padding: clamp(1.8rem, 3vw, 2.4rem); background: var(--bg-2); display: grid; gap: var(--s3); }
.prospectus .k { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.prospectus .big { font-family: var(--f-display); font-weight: 900; text-transform: uppercase; font-size: clamp(1.4rem, 2.4vw, 1.9rem); letter-spacing: -.02em; }
.prospectus .stat { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-top: 1px solid var(--line); font-size: .9rem; }
.prospectus .stat span:first-child { color: var(--muted); } .prospectus .stat span:last-child { font-family: var(--f-mono); color: var(--ink); }

/* ─────────────  Ad slot (広告)  ───────────── */
.adslot { border-top: 1px solid var(--line); padding-block: var(--s5); }
.adslot .wrap { display: grid; gap: 1rem; justify-items: center; text-align: center; }
.ad-box { width: 100%; max-width: 970px; min-height: 110px; border: 1px dashed var(--line-2); border-radius: 4px;
  display: grid; place-items: center; gap: .5rem; padding: 1.4rem; background: var(--bg-2); }
.ad-box .lbl { font-family: var(--f-mono); font-size: .6rem; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); }
.ad-box .t { font-family: var(--f-display); font-weight: 700; color: var(--ink-2); font-size: 1.05rem; }
.ad-box a { font-family: var(--f-mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--acid); border-bottom: 1px solid transparent; transition: border-color var(--dur); }
.ad-box a:hover { border-bottom-color: var(--acid); }

/* ─────────────  FAQ (質問)  ───────────── */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: var(--s3); padding: clamp(1.3rem, 2.4vw, 1.9rem) 0; transition: color var(--dur); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .qn { font-family: var(--f-mono); font-size: .72rem; color: var(--dim); letter-spacing: .1em; flex-shrink: 0; width: 3rem; }
.faq summary .q { font-family: var(--f-display); font-weight: 700; font-size: clamp(1.05rem, 1.7vw, 1.35rem); color: var(--ink-2); letter-spacing: -.01em; }
.faq summary .pm { margin-left: auto; position: relative; width: 15px; height: 15px; flex-shrink: 0; }
.faq summary .pm::before, .faq summary .pm::after { content: ''; position: absolute; inset: 0; margin: auto; background: var(--acid); transition: transform var(--dur) var(--ease); }
.faq summary .pm::before { width: 15px; height: 1.5px; }
.faq summary .pm::after { width: 1.5px; height: 15px; }
.faq details[open] summary .q, .faq summary:hover .q { color: var(--ink); }
.faq details[open] summary .pm::after { transform: rotate(90deg); opacity: 0; }
.faq .a { padding: 0 0 clamp(1.4rem, 2.4vw, 1.9rem) calc(3rem + var(--s3)); color: var(--muted); font-size: .98rem; max-width: 68ch; }

/* ─────────────  Visit (所在地)  ───────────── */
.visit { display: grid; grid-template-columns: 1.15fr .85fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.map { position: relative; min-height: 360px; background: var(--bg-2); display: grid; place-items: center; overflow: hidden; }
.map::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(var(--hair) 1px, transparent 1px), linear-gradient(90deg, var(--hair) 1px, transparent 1px); background-size: 38px 38px; }
.map .crosshair { position: relative; display: grid; justify-items: center; gap: .9rem; text-align: center; }
.map .crosshair .ring { width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--acid); box-shadow: 0 0 0 6px rgba(var(--acid-rgb), .1), 0 0 22px 2px rgba(var(--acid-rgb), .5); position: relative; }
.map .crosshair .ring::before, .map .crosshair .ring::after { content: ''; position: absolute; background: rgba(var(--acid-rgb), .5); }
.map .crosshair .ring::before { left: 50%; top: -14px; width: 1px; height: 50px; transform: translateX(-50%); }
.map .crosshair .ring::after { top: 50%; left: -14px; height: 1px; width: 50px; transform: translateY(-50%); }
.map .coord { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .12em; color: var(--muted); }
.map .coord .sub { display: block; color: var(--dim); margin-top: .3rem; }
.visit-info { background: var(--bg); padding: clamp(2rem, 4vw, 3.2rem); display: grid; align-content: center; gap: var(--s5); }
.hours .row, .info-line { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-top: 1px solid var(--line); font-size: .95rem; }
.hours .row:first-child { border-top: 0; }
.hours .row span:first-child, .info-line span:first-child { color: var(--muted); }
.hours .row span:last-child, .info-line span:last-child { font-family: var(--f-mono); color: var(--ink); }
.visit-links { display: grid; gap: .8rem; }
.visit-links a { display: inline-flex; align-items: center; gap: .8rem; color: var(--ink-2); font-size: .95rem; transition: color var(--dur); }
.visit-links a svg { width: 17px; height: 17px; color: var(--acid); }
.visit-links a:hover { color: var(--acid); }

/* ─────────────  Contact (連絡)  ───────────── */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: start; }
.contact-form { display: grid; gap: var(--s3); }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3); }
.f { display: grid; gap: .5rem; }
.f.full { grid-column: 1 / -1; }
.f label { font-family: var(--f-mono); font-size: .62rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.f label .req { color: var(--acid); }
.f input, .f textarea, .f select {
  width: 100%; padding: .95rem 1rem; background: var(--surface); color: var(--ink); border: 1px solid var(--line);
  border-radius: 3px; font-family: var(--f-body); font-size: .96rem; transition: border-color var(--dur), box-shadow var(--dur); }
.f textarea { min-height: 130px; resize: vertical; }
.f select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237f8798' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.6rem; }
.f input::placeholder, .f textarea::placeholder { color: var(--dim); }
.f input:focus, .f textarea:focus, .f select:focus { outline: none; border-color: var(--acid); box-shadow: 0 0 0 3px rgba(var(--acid-rgb), .12); }
.turnstile-slot { border: 1px dashed var(--line-2); border-radius: 3px; min-height: 64px; display: grid; place-items: center; color: var(--dim); font-family: var(--f-mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; }
.form-status { min-height: 1.4rem; margin: 0; font-size: .9rem; color: var(--dim); }
.form-status-success { color: var(--acid); } .form-status-error { color: #ff6b6b; } .form-status-loading { color: var(--ink-2); }
.waitlist { border: 1px solid var(--line); border-radius: 4px; padding: var(--s4); background: var(--bg-2); }
.waitlist .wl-row { display: flex; gap: .6rem; margin-top: 1rem; flex-wrap: wrap; }
.waitlist input { flex: 1; min-width: 190px; padding: .85rem 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: 3px; color: var(--ink); font-family: var(--f-body); }
.waitlist input:focus { outline: none; border-color: var(--acid); }

/* ─────────────  Footer  ───────────── */
.footer { border-top: 1px solid var(--line); padding-block: clamp(3rem, 5vw, 4.5rem) 2rem; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--s5); margin-bottom: var(--s6); }
.footer-brand img { height: 28px; margin-bottom: 1.1rem; }
.footer-brand p { color: var(--muted); font-size: .9rem; max-width: 32ch; margin: 0 0 1.3rem; }
.socials { display: flex; gap: .6rem; }
.socials a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 4px; color: var(--muted); transition: color var(--dur), border-color var(--dur); }
.socials a:hover { color: var(--acid); border-color: var(--acid); }
.socials svg { width: 17px; height: 17px; }
.footer-col h4 { font-family: var(--f-mono); font-size: .64rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); margin: 0 0 1.2rem; }
.footer-col a, .footer-col p { display: block; color: var(--muted); font-size: .9rem; margin: 0 0 .65rem; transition: color var(--dur); }
.footer-col a:hover { color: var(--acid); }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.8rem; border-top: 1px solid var(--line); }
.footer-bottom p { margin: 0; font-family: var(--f-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.footer-bottom .cf { display: inline-flex; align-items: center; gap: .5rem; }
.footer-bottom .cf .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 8px var(--acid); }

/* ─────────────  Reveal  ───────────── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
[data-stagger] > * { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-stagger].in > * { opacity: 1; transform: none; }
[data-stagger].in > *:nth-child(1){transition-delay:.05s}[data-stagger].in > *:nth-child(2){transition-delay:.11s}
[data-stagger].in > *:nth-child(3){transition-delay:.17s}[data-stagger].in > *:nth-child(4){transition-delay:.23s}
[data-stagger].in > *:nth-child(5){transition-delay:.29s}[data-stagger].in > *:nth-child(6){transition-delay:.35s}

/* ─────────────  Responsive  ───────────── */
@media (max-width: 1024px) {
  .statement .en { grid-column: 1 / 13; margin-bottom: var(--s4); }
  .statement .txt { grid-column: 1 / 13; }
  .contact { grid-template-columns: 1fr; }
  .visit { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .invest { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .nav { position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    padding: 1rem var(--gutter) 1.5rem; background: rgba(8, 9, 14, .98); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line-2); display: none; }
  .header.nav-open .nav { display: flex; }
  .nav a { padding: .9rem 0; } .nav a::after { display: none; }
  .nav-toggle { display: grid; }
}
@media (max-width: 720px) {
  .hero-specs { grid-template-columns: 1fr 1fr; }
  .hero-specs .spec { border-bottom: 1px solid var(--line); }
  .hero-specs .spec:nth-child(odd) { padding-left: 0; }
  .hero-specs .spec:nth-child(even) { border-right: 0; padding-right: 0; }
  .hero-specs .spec:nth-last-child(-n+2) { border-bottom: 0; }
  .cat-row { grid-template-columns: 3.5rem 1fr auto; }
  .cat-row .jp { display: none; }
  .events { grid-template-columns: 1fr; }
  .tiers { grid-template-columns: 1fr; }
  .hourly { grid-template-columns: 1fr; gap: .7rem; }
  .rank-intro { grid-template-columns: 1fr; }
  .rank-row { grid-template-columns: 1fr auto; }
  .rank-row .maps { display: none; }
  .frow { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: var(--s4); }
  .hero-kanji { font-size: 34rem; opacity: .8; }
}
@media (max-width: 460px) {
  .header-right .btn:not(.nav-toggle) { display: none; }
  .btn { width: 100%; } .hero-actions .btn { width: 100%; }
  .cat-row { grid-template-columns: 3rem 1fr; } .cat-row .go { display: none; }
}

/* ─────────────  Motion safety  ───────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal, [data-stagger] > * { opacity: 1 !important; transform: none !important; }
  .hero h1 .ln > span, .hero-sub, .hero-actions, .hero-specs { opacity: 1 !important; transform: none !important; }
  .hero-copy::before { transform: scaleY(1) !important; }
}