/* ═══════════════════════════════
   MUSE Recruit — Base CSS
   ═══════════════════════════════ */

/* ── Reset ── */
[x-cloak] { display: none !important }
* { margin: 0; padding: 0; box-sizing: border-box }
html { background: #06060e; scroll-behavior: smooth }
body { font-family: 'Noto Sans JP', sans-serif; color: #fff; background: #06060e }

/* TOP page override (html,body overflow hidden) */
body.is-top,
body.is-top html { overflow: hidden; height: 100% }


/* ── Cursor Stalker ── */
.cursor-dot {
  width: 10px; height: 10px;
  background: #1E90FF; border-radius: 50%;
  mix-blend-mode: difference;
  transition: transform .2s cubic-bezier(.23,1,.32,1);
}
.cursor-ring {
  width: 40px; height: 40px;
  border: 1px solid rgba(30,144,255,.5); border-radius: 50%;
  transition: all .3s cubic-bezier(.23,1,.32,1);
}
.cursor-dot.hover { transform: scale(0) }
.cursor-ring.hover {
  width: 80px; height: 80px;
  border-color: #1E90FF;
  background: rgba(30,144,255,.08);
}
/* TOP scroll mode */
.cursor-ring.scroll-mode {
  width: 84px; height: 84px;
  border-color: rgba(30,144,255,.4);
  background: rgba(30,144,255,.05);
}
.cursor-ring .scroll-label { opacity: 0; transition: opacity .3s ease }
.cursor-ring.scroll-mode .scroll-label { opacity: 1 }


/* ── Nav Link Hover ── */
.nav-link .nav-ja { opacity: 0; transition: opacity .3s ease }
.nav-link .nav-en { transition: opacity .3s ease }
.nav-link:hover .nav-ja { opacity: 1 }
.nav-link:hover .nav-en { opacity: 0 }


/* ── Scroll Reveal ── */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0) }

.reveal-delay-1 { transition-delay: .15s }
.reveal-delay-2 { transition-delay: .3s }
.reveal-delay-3 { transition-delay: .45s }

/* Slide from left */
.reveal-left {
  opacity: 0; transform: translateX(-50px);
  transition: opacity .9s ease, transform .9s cubic-bezier(.25,.46,.45,.94);
}
.reveal-left.visible { opacity: 1; transform: translateX(0) }

/* Slide from right */
.reveal-right {
  opacity: 0; transform: translateX(50px);
  transition: opacity .9s ease, transform .9s cubic-bezier(.25,.46,.45,.94);
}
.reveal-right.visible { opacity: 1; transform: translateX(0) }

/* Scale up */
.reveal-scale {
  opacity: 0; transform: scale(.85);
  transition: opacity .7s ease, transform .7s cubic-bezier(.25,.46,.45,.94);
}
.reveal-scale.visible { opacity: 1; transform: scale(1) }

/* Tracking collapse */
.reveal-tracking {
  opacity: 0; letter-spacing: .4em;
  transition: opacity .9s ease, letter-spacing 1s cubic-bezier(.25,.46,.45,.94);
}
.reveal-tracking.visible { opacity: 1; letter-spacing: normal }


/* ── Divider Line ── */
.divider-line {
  width: 0;
  transition: width 1.2s cubic-bezier(.25,.46,.45,.94);
}
.divider-line.visible { width: 100% }


/* ── Interview Card ── */
.interview-card { position: relative; overflow: hidden }
.interview-card .card-photo {
  filter: grayscale(1);
  transition: filter .8s cubic-bezier(.25,.46,.45,.94);
}
.interview-card:hover .card-photo { filter: grayscale(0) }
.interview-card .card-overlay { transition: opacity .6s ease }
.interview-card:hover .card-overlay { opacity: 1 }

/* Portrait */
.portrait { position: relative; overflow: hidden }
.portrait .portrait-img {
  filter: grayscale(1);
  transition: filter .8s cubic-bezier(.25,.46,.45,.94);
}
.portrait:hover .portrait-img { filter: grayscale(0) }


/* ── Quote Mark ── */
.quote-mark {
  font-size: calc(120/16*1rem); line-height: 0.6;
  color: rgba(30,144,255,.12);
  font-family: 'Instrument Serif', serif; font-style: italic;
}


/* ── Background Grain ── */
.bg-grain::after {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 1;
}


/* ── Philosophy Pillars ── */
.pillar {
  border-left: 1px solid rgba(30,144,255,.15);
  transition: border-color .5s ease;
}
.pillar:hover { border-color: rgba(30,144,255,.5) }

/* ── Calligraphy Section ── */
.calligraphy-bg { position: relative }
.calligraphy-bg::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 40%, rgba(30,144,255,.04), transparent 70%);
  pointer-events: none;
}

/* ── Number Counter ── */
.num-counter { font-variant-numeric: tabular-nums }

/* ── Biz Line (battle line marker) ── */
.biz-line { position: relative }
.biz-line::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 0; height: 2px; background: #1E90FF;
  transition: width 1s cubic-bezier(.25,.46,.45,.94) .3s;
}
.biz-line.visible::before { width: 100% }

/* ── Stat Number ── */
.stat-num { font-variant-numeric: tabular-nums }

/* ── Reveal Delay 4 ── */
.reveal-delay-4 { transition-delay: .6s }


/* ── Benefit Card ── */
.benefit-card {
  border: 1px solid rgba(255,255,255,.06);
  padding: 28px 16px 24px; text-align: center;
  transition: border-color .4s ease, background .4s ease;
}
.benefit-card:hover {
  border-color: rgba(30,144,255,.2);
  background: rgba(30,144,255,.02);
}
.icon-frame {
  width: 60px; height: 60px; background: #fff;
  border-radius: 14px; display: grid; place-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,.3);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.benefit-card:hover .icon-frame {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(30,144,255,.15);
}
.icon-frame img { width: 38px; height: 38px; object-fit: contain }


/* ── Lightbox ── */
.lightbox {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(6,6,14,.92); backdrop-filter: blur(8px);
  display: grid; place-content: center; cursor: zoom-out;
  opacity: 0; pointer-events: none; transition: opacity .3s ease;
}
.lightbox.active { opacity: 1; pointer-events: auto }
.lightbox img {
  max-width: 90vw; max-height: 85vh; object-fit: contain;
  transform: scale(.95); transition: transform .4s cubic-bezier(.25,.46,.45,.94);
}
.lightbox.active img { transform: scale(1) }
.lightbox-close { position: absolute; top: 20px; right: 20px; width: 40px; height: 40px; cursor: pointer }


/* ── Job Row ── */
.job-row { border-bottom: 1px solid rgba(255,255,255,.06) }
.job-row.border-b-0 { border-bottom: none }