/* ==========================================================
   株式会社あなたの人事課
   White Premium Design System — Full Light Theme
   ========================================================== */

/* ── Custom Properties ─────────────────────────────────── */
:root {
  /* Core palette — full white base */
  --bg:          #ffffff;
  --bg-soft:     #f9f8f6;
  --bg-panel:    #f4f2ee;
  --bg-warm:     #fdfcf9;
  --bg-mist:     #f0ede8;

  --line:        rgba(0,0,0,0.08);
  --line-soft:   rgba(0,0,0,0.05);
  --line-warm:   rgba(183,154,89,0.18);

  --text:        #1a1815;
  --text-soft:   #4a4540;
  --muted:       #9a9590;

  /* Gold accent */
  --accent:      #b79a59;
  --accent-lt:   #d4b36a;
  --accent-deep: #8a7040;
  --accent-pale: rgba(183,154,89,0.08);
  --accent-glow: rgba(212,179,106,0.16);

  --white:       #ffffff;
  --black:       #1a1815;

  /* Typography */
  --f-serif: "Lora", "Georgia", "游明朝", serif;
  --f-sans:  "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;

  /* Layout */
  --max-width:  1400px;
  --sec:        120px;
  --header-h:   80px;
  --radius:     4px;
  --radius-md:  12px;
  --shadow:     0 24px 64px rgba(0,0,0,0.08);
  --shadow-sm:  0 6px 24px rgba(0,0,0,0.06);
  --shadow-gold:0 8px 40px rgba(183,154,89,0.22);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io:  cubic-bezier(0.77, 0, 0.175, 1);
  --dur:      0.65s;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--f-sans);
  font-size: 1.55rem;
  color: var(--text);
  background: var(--bg);
  line-height: 1.85;
  letter-spacing: .03em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img   { display: block; width: 100%; height: auto; }
a     { color: inherit; text-decoration: none; }
ul,ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Photo Placeholder ───────────────────────────────────── */
.photo {
  display: block; width: 100%; height: 100%;
  background-color: #ece9e3;
  background-image:
    linear-gradient(148deg, rgba(183,154,89,.07) 0%, transparent 55%),
    repeating-linear-gradient(45deg, transparent, transparent 32px,
      rgba(183,154,89,.035) 32px, rgba(183,154,89,.035) 33px);
  position: relative; overflow: hidden;
}
.photo::after {
  content: attr(data-label);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.0rem; letter-spacing: .22em; color: rgba(0,0,0,.18);
  text-transform: uppercase; font-family: var(--f-serif);
}

/* ── Utility ────────────────────────────────────────────── */
.container { width: min(100% - 44px, var(--max-width)); margin-inline: auto; }
.container--narrow { max-width: 820px; }
.sr-only { position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap; }

/* ── Animations ─────────────────────────────────────────── */
.js-fade       { opacity:0; transform:translateY(36px); transition:opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out); }
.js-fade-left  { opacity:0; transform:translateX(-40px); transition:opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out); }
.js-fade-right { opacity:0; transform:translateX(40px);  transition:opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out); }
.js-fade.is-visible,
.js-fade-left.is-visible,
.js-fade-right.is-visible { opacity:1; transform:none; }
.js-fade-delay-1 { transition-delay:.10s; }
.js-fade-delay-2 { transition-delay:.20s; }
.js-fade-delay-3 { transition-delay:.30s; }
.js-fade-delay-4 { transition-delay:.40s; }

/* ══════════════════════════════════════════════════════════
   HEADER — transparent on hero, white on scroll / sub-pages
══════════════════════════════════════════════════════════ */
.site-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 200;
  padding: 0 5%;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: background .5s, box-shadow .5s, border-color .5s;
}
.site-header.is-filled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 2px 24px rgba(0,0,0,.06);
  border-bottom-color: rgba(0,0,0,.07);
}
/* Logo & nav — white when transparent (hero top only), dark when filled */
.site-header:not(.is-filled) .site-logo__mark { color: #ffffff; border-color: rgba(255,255,255,.4); }
.site-header:not(.is-filled) .site-logo__en   { color: #ffffff; }
.site-header:not(.is-filled) .site-logo__ja   { color: rgba(255,255,255,.52); }
.site-header:not(.is-filled) .global-nav a    { color: rgba(255,255,255,.72); }
.site-header:not(.is-filled) .global-nav a:hover,
.site-header:not(.is-filled) .global-nav a.is-current { color: #ffffff; }
.site-header:not(.is-filled) .global-nav a::after { background: rgba(255,255,255,.80); }
.site-header:not(.is-filled) .header-cta-contact {
  border-color: rgba(255,255,255,.36); color: rgba(255,255,255,.80);
}
.site-header:not(.is-filled) .header-cta-contact:hover {
  background: rgba(255,255,255,.14); color: #ffffff; border-color: rgba(255,255,255,.70);
}
.site-header:not(.is-filled) .hamburger span { background: #ffffff; }

/* ── Header inner layout ─── */
.header-inner {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}

/* ── Logo ─── */
.site-logo {
  display: inline-flex; align-items: center; gap: 10px;
  line-height: 1; flex-shrink: 0;
  text-decoration: none;
}
.site-logo__mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid rgba(26,24,21,.18); border-radius: 50%;
  font-family: var(--f-serif); font-size: 1.1rem; font-weight: 600;
  color: var(--accent-deep); letter-spacing: .04em;
  flex-shrink: 0;
  transition: color .26s, border-color .26s;
}
.site-logo__text { display: flex; flex-direction: column; gap: 2px; }
.site-logo__en {
  font-family: var(--f-serif); font-size: 1.64rem;
  letter-spacing: .18em; color: var(--text); font-weight: 400;
  transition: color .3s;
}
.site-logo__ja {
  font-size: .88rem; color: var(--muted); letter-spacing: .10em;
  transition: color .3s;
}

/* ── Global nav ─── */
.global-nav__list { display: flex; gap: 28px; }
.global-nav a {
  position: relative; font-size: 1.26rem;
  color: rgba(26,24,21,.56);
  transition: color .26s; padding-bottom: 4px; letter-spacing: .06em;
}
.global-nav a::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 1.5px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .34s var(--ease-out);
}
.global-nav a:hover,
.global-nav a.is-current { color: var(--text); }
.global-nav a:hover::after,
.global-nav a.is-current::after { transform: scaleX(1); }
.global-nav a.is-current { font-weight: 500; }

/* ── Header actions ─── */
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-cta-diagnose {
  display: inline-flex; align-items: center; justify-content: center;
  height: 36px; padding: 0 18px; font-size: 1.18rem; letter-spacing: .08em;
  background: var(--accent); color: var(--white); border-radius: 2px;
  border: 1px solid var(--accent);
  transition: background .26s, box-shadow .26s;
  white-space: nowrap;
}
.header-cta-diagnose:hover {
  background: var(--accent-deep);
  box-shadow: var(--shadow-gold);
}
/* is-current state for CTA buttons */
.header-cta-diagnose.is-current {
  background: var(--accent-deep);
  box-shadow: inset 0 1px 3px rgba(0,0,0,.15);
}
.header-cta-contact {
  display: inline-flex; align-items: center; justify-content: center;
  height: 36px; padding: 0 18px; font-size: 1.18rem; letter-spacing: .08em;
  border: 1px solid rgba(0,0,0,.16); border-radius: 2px;
  background: transparent; color: rgba(26,24,21,.70);
  transition: background .26s, color .26s, border-color .26s;
  white-space: nowrap;
}
.header-cta-contact:hover,
.header-cta-contact.is-current {
  background: var(--text); color: var(--white);
  border-color: var(--text);
}
.hamburger {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; width: 32px; height: 32px; padding: 2px;
  cursor: pointer;
}
.hamburger span {
  display: block; height: 1.5px; background: var(--text);
  transition: transform .36s var(--ease-out), opacity .3s;
}
.hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ══════════════════════════════════════════════════════════
   NAV OVERLAY (mobile full-screen menu)
══════════════════════════════════════════════════════════ */
.nav-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(252,250,246,.98); backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0; opacity: 0; pointer-events: none;
  transition: opacity .4s var(--ease-io);
}
.nav-overlay.is-open { opacity: 1; pointer-events: all; }

/* Close button */
.nav-overlay__close {
  position: absolute; top: 2.4rem; right: 2.2rem;
  width: 44px; height: 44px;
  border: 1px solid rgba(0,0,0,.12); border-radius: 50%;
  transition: border-color .26s, background .26s;
  cursor: pointer;
}
.nav-overlay__close:hover { border-color: var(--text); background: rgba(0,0,0,.04); }
.nav-overlay__close::before,
.nav-overlay__close::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 16px; height: 1.5px;
  background: var(--text-soft);
}
.nav-overlay__close::before { transform: translate(-50%,-50%) rotate(45deg); }
.nav-overlay__close::after  { transform: translate(-50%,-50%) rotate(-45deg); }

/* Nav links */
.nav-overlay__nav {
  display: flex; flex-direction: column; align-items: center;
  gap: 2.6rem; margin-bottom: 4.0rem;
}
.nav-overlay__link {
  font-family: var(--f-serif); font-size: 2.2rem;
  letter-spacing: .24em; color: rgba(26,24,21,.48);
  transition: color .26s, letter-spacing .32s;
  text-decoration: none;
}
.nav-overlay__link:hover { color: var(--accent); letter-spacing: .32em; }
.nav-overlay__link.is-current { color: var(--accent-deep); letter-spacing: .28em; font-weight: 600; }

/* CTA block */
.nav-overlay__cta {
  display: flex; gap: 1.2rem; margin-bottom: 3.2rem;
}
.nav-overlay__cta-link {
  display: inline-flex; align-items: center; justify-content: center;
  height: 48px; padding: 0 2.4rem; border-radius: 2px;
  font-size: 1.26rem; letter-spacing: .10em;
  transition: background .26s, color .26s, box-shadow .26s;
  text-decoration: none;
}
.nav-overlay__cta-link--diagnose {
  background: var(--accent); color: var(--white); border: 1px solid var(--accent);
}
.nav-overlay__cta-link--diagnose:hover,
.nav-overlay__cta-link--diagnose.is-current {
  background: var(--accent-deep); box-shadow: var(--shadow-gold);
}
.nav-overlay__cta-link--contact {
  background: transparent; color: var(--text);
  border: 1px solid rgba(26,24,21,.22);
}
.nav-overlay__cta-link--contact:hover,
.nav-overlay__cta-link--contact.is-current {
  background: var(--text); color: var(--white); border-color: var(--text);
}

/* Info block */
.nav-overlay__info {
  font-size: 1.10rem; color: var(--muted); letter-spacing: .06em;
  text-align: center; line-height: 1.8;
}
.nav-overlay__info a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.nav-overlay__info a:hover { color: var(--accent-deep); }

/* ══════════════════════════════════════════════════════════
   HERO — photo slider with light text overlay
══════════════════════════════════════════════════════════ */
.hero {
  position: relative; min-height: 100svh;
  display: grid; align-items: center; overflow: hidden;
  background: #1a1815;
}
.hero__slider { position: absolute; inset: 0; }

.hero__slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.7s var(--ease-io);
  will-change: opacity;
  overflow: hidden;
}
.hero__slide.is-active  { opacity: 1; z-index: 1; }
.hero__slide.is-leaving { opacity: 0; z-index: 0; transition: opacity 1.7s var(--ease-io); }

/* Photo fills each slide */
.hero__slide img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06);
  transition: transform 8s linear;
}
.hero__slide.is-active img { transform: scale(1.0); }

/* Gradient overlay — テキスト可読性確保のための暗めスクリム */
.hero__slide::before {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(to right,  rgba(8,7,6,.78) 0%, rgba(8,7,6,.52) 50%, rgba(8,7,6,.22) 100%),
    linear-gradient(to bottom, rgba(8,7,6,.22) 0%, rgba(8,7,6,.10) 40%, rgba(8,7,6,.58) 100%);
  pointer-events: none;
}

/* Slide bg fallback (no img yet) */
.hero__slide--1 { background: #1c2030; }
.hero__slide--2 { background: #1a1c22; }
.hero__slide--3 { background: #1e1c1a; }

/* Scrim overlay — 全体の輝度を均一に落とす */
.hero__overlay {
  position: absolute; inset: 0; z-index: 2;
  background: rgba(10,9,8,.30);
  pointer-events: none;
}

.hero__content {
  position: relative; z-index: 3;
  padding-top: calc(var(--header-h) + 80px);
  padding-bottom: 120px;
}

/* Hero text — white on photo */
.hero__lead-ja {
  margin: 0 0 24px;
  font-family: var(--f-serif);
  font-size: clamp(1.05rem, 1.2vw, 1.40rem);
  color: rgba(220,190,120,1.0); letter-spacing: .42em; text-transform: uppercase;
  text-shadow: 0 2px 12px rgba(0,0,0,.60);
  opacity: 0; transform: translateY(20px);
  animation: heroFadeUp .9s .3s var(--ease-out) forwards;
}
.hero__title { display: flex; flex-direction: column; gap: 20px; }
.hero__title-en {
  font-family: var(--f-serif);
  font-size: clamp(4.8rem, 8.8vw, 10.4rem);
  font-weight: 400; line-height: .92; letter-spacing: .02em; color: #ffffff;
  text-shadow: 0 4px 32px rgba(0,0,0,.55), 0 1px 0 rgba(0,0,0,.30);
  opacity: 0; transform: translateY(24px);
  animation: heroFadeUp 1.0s .5s var(--ease-out) forwards;
}
.hero__title-ja {
  font-size: clamp(1.36rem, 2.1vw, 2.4rem);
  font-weight: 400; color: rgba(255,255,255,.96);
  letter-spacing: .08em; line-height: 1.5;
  white-space: nowrap;
  text-shadow: 0 2px 16px rgba(0,0,0,.60);
  opacity: 0; transform: translateY(20px);
  animation: heroFadeUp .9s .7s var(--ease-out) forwards;
}
.hero__lead-en {
  margin-top: 32px;
  font-size: clamp(1.22rem, 1.48vw, 1.60rem);
  line-height: 2.0; color: rgba(255,255,255,.80); letter-spacing: .04em;
  text-shadow: 0 1px 8px rgba(0,0,0,.45);
  opacity: 0; transform: translateY(16px);
  animation: heroFadeUp .9s .9s var(--ease-out) forwards;
}
.hero__actions {
  display: flex; flex-wrap: wrap; gap: 16px; margin-top: 48px;
  opacity: 0; transform: translateY(14px);
  animation: heroFadeUp .9s 1.1s var(--ease-out) forwards;
}
@keyframes heroFadeUp { to { opacity: 1; transform: translateY(0); } }

.hero__lead-ja.is-visible,
.hero__title-en.is-visible,
.hero__title-ja.is-visible,
.hero__lead-en.is-visible,
.hero__actions.is-visible {
  animation: none; opacity: 1; transform: none;
}

.hero__scroll {
  position: absolute; right: 40px; bottom: 36px;
  writing-mode: vertical-rl; letter-spacing: .32em;
  font-size: 1.0rem; color: rgba(255,255,255,.55); font-family: var(--f-serif);
  text-shadow: 0 1px 6px rgba(0,0,0,.40);
  animation: heroFadeUp .8s 1.6s var(--ease-out) both;
}

/* Slide dots — on photo bg */
.hero__dots {
  position: absolute; bottom: 3.6rem; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 1.0rem; z-index: 4;
}
.hero__dot {
  width: 28px; height: 2px; border-radius: 2px;
  background: rgba(255,255,255,.45);
  transition: background .34s, width .42s var(--ease-out);
  cursor: pointer; border: none;
}
.hero__dot.is-active { background: var(--accent-lt); width: 48px; }

/* Decorative accent line at right edge of hero */
.hero::after {
  content: ''; position: absolute; right: 0; top: 18%; bottom: 18%;
  width: 3px;
  background: linear-gradient(to bottom, transparent, var(--accent-lt), var(--accent), transparent);
  z-index: 4; opacity: .55;
}

/* ══════════════════════════════════════════════════════════
   BOOKING BAR — white, accent top border
══════════════════════════════════════════════════════════ */
.booking-bar {
  position: relative; z-index: 10;
  background: var(--white);
  border-top: 2px solid var(--accent);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 32px rgba(0,0,0,.06);
}
.booking-bar__inner {
  display: flex; align-items: stretch; min-height: 92px;
}
.booking-bar__items {
  display: grid; grid-template-columns: repeat(3,1fr);
  align-items: stretch; flex: 1;
  max-width: calc(var(--max-width) - 44px);
  margin: 0 auto 0 max(calc((100vw - var(--max-width) + 44px) / 2), 22px);
}
.booking-bar__item {
  display: flex; align-items: center; gap: 1.8rem;
  padding: 2.2rem 3.2rem;
  border-right: 1px solid var(--line);
  transition: background .28s var(--ease-out);
}
.booking-bar__item:hover { background: var(--bg-warm); }
.booking-bar__icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid rgba(183,154,89,.40);
  background: var(--accent-pale);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .28s, background .28s, transform .28s var(--ease-out);
}
.booking-bar__item:hover .booking-bar__icon {
  border-color: var(--accent);
  background: rgba(183,154,89,.14);
  transform: scale(1.08);
}
.booking-bar__icon svg { width: 18px; height: 18px; stroke: var(--accent); fill: none; stroke-width: 1.6; }
.booking-bar__label {
  font-size: 1.02rem; color: var(--muted);
  letter-spacing: .14em; text-transform: uppercase;
  font-family: var(--f-serif); margin-bottom: .5rem;
  line-height: 1;
}
.booking-bar__value {
  font-size: 1.52rem; color: var(--text);
  font-weight: 600; letter-spacing: .02em; line-height: 1;
}
.booking-bar__cta {
  display: flex; align-items: center; justify-content: center;
  padding: 0 4.2rem;
  background: var(--accent); color: var(--white);
  font-size: 1.40rem; font-weight: 500; letter-spacing: .14em;
  transition: background .28s, box-shadow .28s, letter-spacing .28s;
  white-space: nowrap; position: relative; overflow: hidden;
  flex-shrink: 0; min-width: 220px;
}
.booking-bar__cta::after {
  content: ''; position: absolute;
  top: 0; left: -100%; width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
  transform: skewX(-18deg);
  transition: left .55s var(--ease-out);
}
.booking-bar__cta:hover {
  background: var(--accent-deep);
  box-shadow: var(--shadow-gold);
  letter-spacing: .18em;
}
.booking-bar__cta:hover::after { left: 160%; }

/* ── Metrics bar ─────────────────────────────────────────── */
.hero-metrics {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--line);
  position: relative; z-index: 2;
}
.hero-metrics::before {
  content: ''; position: absolute; left: 0; top: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, rgba(183,154,89,.22), transparent);
}
.hero-metrics__inner { display: grid; grid-template-columns: repeat(3,1fr); }
.hero-metrics__item {
  padding: 4.0rem 3rem;
  border-right: 1px solid var(--line); text-align: center;
  transition: background .28s;
}
.hero-metrics__item:hover { background: rgba(183,154,89,.04); }
.hero-metrics__item:last-child { border-right: none; }
.hero-metrics__num {
  font-family: var(--f-serif);
  font-size: clamp(3.4rem, 4.5vw, 5.2rem);
  color: var(--accent); font-weight: 400; line-height: 1;
}
.hero-metrics__num span { font-size: .52em; opacity: .72; }
.hero-metrics__label {
  margin-top: 1.0rem; font-size: 1.16rem; color: var(--muted);
  letter-spacing: .17em; text-transform: uppercase; font-family: var(--f-serif);
}

/* ══════════════════════════════════════════════════════════
   SECTION COMMON
══════════════════════════════════════════════════════════ */
.section { padding: var(--sec) 0; }

/* Light panel — soft warm background */
.section--panel {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* Mist panel — slightly darker warm tint */
.section--mist {
  background: var(--bg-panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* Accent panel — very subtle gold wash */
.section--accent-wash {
  background: linear-gradient(160deg, #fdfbf7 0%, #f9f5ee 50%, #fdfbf8 100%);
  border-top: 1px solid var(--line-warm);
  border-bottom: 1px solid var(--line-warm);
  position: relative;
}
.section--accent-wash::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, transparent 10%, var(--accent) 40%, var(--accent-lt) 50%, var(--accent) 60%, transparent 90%);
}

/* Section grid & copy */
.section-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 88px; align-items: center; }
.section-grid--reverse { direction: rtl; }
.section-grid--reverse > * { direction: ltr; }

.section-copy__eyebrow {
  display: inline-block; margin-bottom: 1.4rem;
  font-family: var(--f-serif); color: var(--accent-deep);
  letter-spacing: .32em; font-size: 1.10rem; text-transform: uppercase;
}

.section-title { display: grid; gap: 10px; margin: 0; }
.section-title__en {
  font-family: var(--f-serif);
  font-size: clamp(2.8rem, 5.0vw, 4.8rem);
  font-weight: 400; line-height: 1.04; letter-spacing: .03em; color: var(--text);
}
.section-title__ja {
  font-size: 1.30rem; color: var(--muted);
  letter-spacing: .16em; font-family: var(--f-serif);
}
.section-title--center, .section-header--center { text-align: center; }
.section-header--center .section-copy__eyebrow { display: block; }

.section-copy__body {
  margin-top: 3.0rem; color: var(--text-soft); line-height: 2.08; font-size: 1.48rem;
}
.section-copy__body p + p { margin-top: 1.6rem; }
.section-intro {
  max-width: 640px; margin: 2.2rem auto 0;
  color: var(--text-soft); text-align: center;
  font-size: 1.48rem; line-height: 1.98;
}

.sep {
  display: block; width: 40px; height: 1px;
  background: linear-gradient(to right, var(--accent), transparent);
  margin-block: 3.0rem;
}
.section-header--center .sep {
  margin-inline: auto;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  width: 68px;
}

.section-visual img,
.section-visual .photo { border-radius: var(--radius-md); box-shadow: var(--shadow); overflow: hidden; }

.text-link {
  display: inline-flex; align-items: center; gap: 1.2rem;
  margin-top: 3.2rem; font-family: var(--f-serif);
  font-size: 1.36rem; letter-spacing: .13em; color: var(--text-soft);
  transition: color .26s;
}
.text-link::after { content: '→'; transition: transform .28s var(--ease-out); }
.text-link:hover { color: var(--accent); }
.text-link:hover::after { transform: translateX(8px); }

/* ══════════════════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════════════════ */
.about { position: relative; }
.about::before {
  content: ''; position: absolute; left: 0; top: 116px;
  width: 120px; height: 2px;
  background: linear-gradient(to right, var(--accent), transparent);
}
.about__visual img, .about__visual .photo {
  border-radius: var(--radius-md); box-shadow: var(--shadow);
  aspect-ratio: 5/6; overflow: hidden;
  width: 100%; height: 100%; object-fit: cover;
  display: block;
  transition: transform .7s var(--ease-out);
}
.about__visual:hover img { transform: scale(1.03); }
.about__pillars { margin-top: 3.8rem; display: flex; flex-direction: column; gap: 2.4rem; }
.about__pillar  { display: flex; gap: 2.2rem; align-items: flex-start; }
.about__pillar-num {
  flex-shrink: 0; font-family: var(--f-serif); font-size: 2.2rem;
  color: var(--accent); line-height: 1; margin-top: .1rem; opacity: .55;
}
.about__pillar-text strong {
  display: block; font-size: 1.44rem; font-weight: 500;
  letter-spacing: .04em; color: var(--text); margin-bottom: .5rem;
}
.about__pillar-text p { font-size: 1.32rem; color: var(--text-soft); line-height: 1.88; }
.about__tags { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2.2rem; }
.about__tag {
  display: inline-block; padding: .52rem 1.5rem;
  font-size: 1.10rem; letter-spacing: .06em;
  border: 1px solid var(--line-warm);
  color: var(--text-soft); border-radius: var(--radius);
  background: var(--accent-pale);
  transition: background .22s, color .22s, border-color .22s;
}
.about__tag:hover {
  background: rgba(183,154,89,.15); color: var(--accent-deep);
  border-color: rgba(183,154,89,.44);
}

/* ══════════════════════════════════════════════════════════
   PHILOSOPHY
══════════════════════════════════════════════════════════ */
.philosophy {
  background: #1a1815;
  overflow: hidden;
}

/* 2カラムレイアウト */
.philosophy__layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  min-height: 560px;
}

/* ── 左カラム ── */
.philosophy__left {
  background: #111009;
  display: flex;
  align-items: stretch;
  position: relative;
}
/* 右端の縦ライン */
.philosophy__left::after {
  content: '';
  position: absolute; top: 10%; right: 0; bottom: 10%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(183,154,89,.40), transparent);
}

/* 縦書きラベル */
.philosophy__label-wrap {
  writing-mode: vertical-rl;
  padding: 4.8rem 2.8rem;
  display: flex; align-items: center; justify-content: center;
  border-right: 1px solid rgba(183,154,89,.12);
}
.philosophy__label-vert {
  font-family: var(--f-serif);
  font-size: 1.0rem; letter-spacing: .5em; text-transform: uppercase;
  color: rgba(183,154,89,.50);
}

/* 左本文 */
.philosophy__left-body {
  padding: 5.6rem 4.0rem 5.6rem 3.2rem;
  display: flex; flex-direction: column; justify-content: center;
  flex: 1;
}
.philosophy__eyebrow {
  font-family: var(--f-serif);
  font-size: clamp(2.4rem, 3.2vw, 3.8rem);
  font-weight: 400; letter-spacing: .16em; line-height: 1;
  color: #fff; margin-bottom: 2.4rem;
  opacity: 1;
}
.philosophy__rule {
  width: 32px; height: 1px;
  background: var(--accent);
  margin-bottom: 2.0rem;
  opacity: .60;
}
.philosophy__reason-caption {
  font-family: var(--f-serif);
  font-size: .86rem; letter-spacing: .56em; text-transform: uppercase;
  color: rgba(183,154,89,.55); margin-bottom: 2.4rem;
}
.philosophy__reason-text {
  font-family: var(--f-serif);
  font-size: clamp(1.52rem, 1.8vw, 2.0rem);
  font-weight: 400; line-height: 2.1; letter-spacing: .05em;
  color: rgba(255,255,255,.88);
}

/* ── 右カラム（Mission / Vision / Value） ── */
.philosophy__right {
  display: flex;
  flex-direction: column;
}
.philosophy__item {
  flex: 1;
  padding: 3.8rem 5.2rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex; flex-direction: column; justify-content: center;
  transition: background .28s;
}
.philosophy__item:last-child { border-bottom: none; }
.philosophy__item:hover { background: rgba(255,255,255,.03); }

.philosophy__item-head {
  display: flex; align-items: center; gap: 1.6rem;
  margin-bottom: 1.6rem;
}
.philosophy__item-head::before {
  content: '';
  display: inline-block; width: 20px; height: 1px;
  background: var(--accent); opacity: .70; flex-shrink: 0;
}
.philosophy__item-en {
  font-family: var(--f-serif);
  font-size: 1.0rem; letter-spacing: .38em; text-transform: uppercase;
  color: var(--accent-lt); opacity: .80;
}
.philosophy__item-ja {
  font-size: clamp(1.32rem, 1.6vw, 1.72rem);
  font-weight: 500; line-height: 1.9; letter-spacing: .04em;
  color: rgba(255,255,255,.86);
}

/* Value list */
.philosophy__item--value .philosophy__item-ja { display: none; }
.philosophy__value-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 1.8rem;
}
.philosophy__value-list li {
  display: flex; gap: 2.0rem; align-items: baseline;
}
.philosophy__value-num {
  flex-shrink: 0;
  font-family: var(--f-serif);
  font-size: 1.14rem; color: var(--accent);
  opacity: .55; letter-spacing: .06em; line-height: 1;
  min-width: 2.4rem;
}
.philosophy__value-title {
  display: inline; font-size: 1.40rem; font-weight: 600;
  color: rgba(255,255,255,.90); letter-spacing: .06em;
  margin-right: 1.2rem;
}
.philosophy__value-desc {
  font-size: 1.18rem; color: rgba(255,255,255,.46);
  line-height: 1.7;
}

/* ── Responsive ── */
@media (max-width: 1000px) {
  .philosophy__layout { grid-template-columns: 340px 1fr; }
  .philosophy__left-body { padding: 4.4rem 3.2rem 4.4rem 2.4rem; }
  .philosophy__item { padding: 3.2rem 3.6rem; }
}
@media (max-width: 760px) {
  .philosophy__layout { grid-template-columns: 1fr; }
  .philosophy__left { min-height: auto; }
  .philosophy__left::after { display: none; }
  .philosophy__label-wrap { display: none; }
  .philosophy__left-body { padding: 5.6rem 2.8rem 4.0rem; }
  .philosophy__item { padding: 3.2rem 2.8rem; }
  .philosophy__reason-text { font-size: 1.52rem; }
}

/* ══════════════════════════════════════════════════════════
   SERVICES – split layout (left lead + right carousel)
══════════════════════════════════════════════════════════ */

/* ── セクション全体 ── */
.svc-split {
  display: flex;
  align-items: flex-start;
  gap: 0;
  padding: 0;
  overflow: hidden;
  min-height: 640px;
}

/* ── 左：見出しエリア ── */
.svc-split__lead {
  flex: 0 0 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 48px 80px 6%;
  min-height: 640px;
  background: var(--bg);
  position: relative;
  z-index: 1;
}
.svc-split__eyebrow {
  font-family: var(--f-serif);
  font-size: 1.10rem;
  letter-spacing: .22em;
  color: var(--accent);
  margin: 0 0 16px;
  text-transform: uppercase;
}
.svc-split__heading { margin: 0 0 24px; }
.svc-split__heading-en {
  display: block;
  font-family: var(--f-serif);
  font-size: clamp(2.8rem, 3.8vw, 4.4rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: .02em;
  color: var(--text);
}
.svc-split__desc {
  font-family: var(--f-serif);
  font-size: 1.22rem;
  color: var(--text-soft);
  line-height: 1.90;
  margin: 0 0 40px;
}

/* ── プログレスバー ── */
.svc-progress {
  width: 100%;
  height: 2px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 32px;
}
.svc-progress__bar {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  width: 33.33%;
  transition: width .4s var(--ease-out);
}

/* ── ナビボタン ── */
.svc-split__nav {
  display: flex;
  gap: 10px;
}
.svc-nav-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text-soft);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .25s, color .25s, border-color .25s;
}
.svc-nav-btn:hover,
.svc-nav-btn--active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ── 右：トラック（横スクロール） ── */
.svc-split__track-wrap {
  flex: 1 1 0;
  overflow: hidden;
  min-height: 640px;
  display: flex;
  align-items: center;
}
.svc-split__track {
  display: flex;
  gap: 20px;
  padding: 40px 40px 40px 0;
  transition: transform .55s var(--ease-out);
  will-change: transform;
}

/* ── 個別カード ── */
.svc-card {
  flex: 0 0 320px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--bg);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: transform .44s var(--ease-out), box-shadow .44s var(--ease-out), border-color .3s;
}
.svc-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: rgba(183,154,89,.40);
}
.svc-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.svc-card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .70s var(--ease-out);
}
.svc-card:hover .svc-card__image img { transform: scale(1.06); }
.svc-card__body {
  padding: 22px 20px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.svc-card__num {
  font-family: var(--f-serif);
  font-size: .95rem;
  letter-spacing: .22em;
  color: var(--accent);
  margin: 0 0 8px;
}
.svc-card__tag {
  display: inline-block;
  font-family: var(--f-serif);
  font-size: .92rem;
  color: var(--accent-deep);
  background: var(--accent-pale);
  border: 1px solid rgba(183,154,89,.22);
  border-radius: var(--radius);
  padding: .22rem .80rem;
  margin-bottom: 12px;
  letter-spacing: .04em;
}
.svc-card__title {
  margin: 0 0 10px;
  font-family: var(--f-serif);
  font-size: 1.48rem;
  line-height: 1.55;
  font-weight: 600;
  color: var(--text);
}
.svc-card__desc {
  font-family: var(--f-serif);
  font-size: 1.10rem;
  color: var(--text-soft);
  line-height: 1.80;
  margin: 0;
  flex: 1;
}
.svc-card__link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.05rem;
  color: var(--accent);
  font-family: var(--f-serif);
  letter-spacing: .06em;
  margin-top: 16px;
  transition: gap .25s;
}
.svc-card:hover .svc-card__link { gap: .9rem; }

/* ── レスポンシブ（スマホも横並びレイアウト維持） ── */
@media (max-width: 1000px) {
  .svc-split {
    /* 横並びレイアウトは維持したまま、左ナビを狭く */
    min-height: auto;
    align-items: stretch;
  }
  .svc-split__lead {
    flex: 0 0 120px;
    min-width: 120px;
    max-width: 120px;
    padding: 40px 16px 32px 16px;
    min-height: auto;
    justify-content: flex-start;
  }
  /* 縦書き対応：アイコン・ナビボタンのみ表示 */
  .svc-split__eyebrow { font-size: .80rem; letter-spacing: .10em; margin-bottom: 10px; }
  .svc-split__heading { margin: 0 0 12px; }
  .svc-split__heading-en { font-size: 1.20rem; letter-spacing: .04em; }
  .svc-split__desc { display: none; } /* スペース節約のため非表示 */
  .svc-split__nav { gap: 8px; }
  .svc-nav-btn { width: 36px; height: 36px; }
  /* 右：カードトラック */
  .svc-split__track-wrap {
    min-height: auto;
    overflow: hidden;
    align-items: center;
  }
  .svc-split__track {
    padding: 24px 20px 24px 0;
  }
  .svc-card { flex: 0 0 240px; }
}
@media (max-width: 560px) {
  .svc-split__lead {
    flex: 0 0 100px;
    min-width: 100px;
    max-width: 100px;
    padding: 32px 12px 24px 12px;
  }
  .svc-split__heading-en { font-size: 1.05rem; }
  .svc-nav-btn { width: 32px; height: 32px; }
  .svc-card { flex: 0 0 72vw; }
  .svc-split__track { padding: 20px 16px 20px 0; }
}

/* ══════════════════════════════════════════════════════════
   PROGRAM CARDS (Issues) — light card style
══════════════════════════════════════════════════════════ */
.program-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 56px; }
.program-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg); display: block;
  transition: transform .40s var(--ease-out), box-shadow .40s, border-color .30s;
  padding: 3.2rem 2.8rem 3.4rem;
}
.program-card:hover {
  transform: translateY(-8px); box-shadow: var(--shadow);
  border-color: rgba(183,154,89,.44);
}
/* Top accent line per card */
.program-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, var(--accent), var(--accent-lt));
  transform: scaleX(0); transform-origin: left;
  transition: transform .38s var(--ease-out);
}
.program-card:hover::before { transform: scaleX(1); }

/* No bg image needed in light version */
.program-card__bg { display: none; }

.program-card__content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; gap: .8rem;
  background: none; padding: 0;
}
.program-card__meta {
  font-family: var(--f-serif);
  color: var(--accent-deep); font-size: 1.10rem; letter-spacing: .24em;
  text-transform: uppercase; margin-bottom: .4rem;
}
.program-card__title { font-size: 1.88rem; font-weight: 500; color: var(--text); line-height: 1.38; }
.program-card__desc  { font-size: 1.28rem; color: var(--text-soft); line-height: 1.82; margin-top: .4rem; }

.program-card--more {
  border: 2px dashed rgba(183,154,89,.30);
  background: var(--accent-pale);
  display: flex; align-items: center;
}
.program-card--more:hover {
  border-color: var(--accent); background: rgba(183,154,89,.12);
}
.program-card--more::before { display: none; }
.program-card--more .program-card__title { color: var(--accent-deep); }

/* ══════════════════════════════════════════════════════════
   STRENGTHS
══════════════════════════════════════════════════════════ */
.strengths-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 2px; margin-top: 56px; }
.strength-item {
  display: flex; gap: 3.0rem; align-items: flex-start; padding: 3.8rem;
  background: var(--bg); border: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: background .28s, border-color .28s, border-left-color .28s;
}
.strength-item:hover { background: var(--bg-soft); border-left-color: var(--accent); }
.strength-item__num {
  flex-shrink: 0; font-family: var(--f-serif); font-size: 4.2rem;
  color: var(--accent); font-weight: 400; line-height: 1; margin-top: -.2rem; opacity: .45;
}
.strength-item__title { font-size: 1.56rem; font-weight: 500; letter-spacing: .04em; color: var(--text); margin-bottom: .8rem; }
.strength-item__desc { font-size: 1.32rem; color: var(--text-soft); line-height: 1.94; }

/* ══════════════════════════════════════════════════════════
   FLOW
══════════════════════════════════════════════════════════ */
.flow-steps {
  display: grid; grid-template-columns: repeat(5,1fr); gap: 0; margin-top: 64px;
  position: relative;
}
.flow-steps::before {
  content: ''; position: absolute; top: 39px; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(to right, transparent, var(--accent-glow), transparent);
}
.flow-step {
  display: flex; flex-direction: column; align-items: center;
  gap: 2.0rem; text-align: center; padding: 0 1.6rem; position: relative;
}
.flow-step__circle {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--bg); border: 1px solid rgba(183,154,89,.44);
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1; flex-shrink: 0;
  transition: background .30s, box-shadow .30s, border-color .30s;
}
.flow-step__circle::after {
  content: ''; position: absolute; inset: -6px; border-radius: 50%;
  border: 1px solid rgba(183,154,89,0);
  transition: border-color .4s, inset .4s var(--ease-out);
}
.flow-step:hover .flow-step__circle {
  background: var(--accent-pale);
  box-shadow: 0 0 0 6px var(--accent-pale);
  border-color: var(--accent);
}
.flow-step:hover .flow-step__circle::after {
  border-color: rgba(183,154,89,.22); inset: -12px;
}
.flow-step__num { font-family: var(--f-serif); font-size: 2.0rem; color: var(--accent); font-weight: 400; line-height: 1; }
.flow-step__title { font-size: 1.32rem; font-weight: 500; color: var(--text); }
.flow-step__desc  { font-size: 1.16rem; color: var(--text-soft); line-height: 1.82; }

/* ══════════════════════════════════════════════════════════
   CASES SPLIT – left lead + right carousel
══════════════════════════════════════════════════════════ */
.cases-split {
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background: #111009;
  min-height: 540px;
}
.cases-split__lead {
  flex: 0 0 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px 40px 72px 6%;
  border-right: 1px solid rgba(255,255,255,.08);
}
.cases-split__eyebrow {
  font-family: var(--f-serif);
  font-size: 1.08rem;
  letter-spacing: .22em;
  color: var(--accent);
  margin: 0 0 12px;
  text-transform: uppercase;
}
.cases-split__heading {
  font-family: var(--f-serif);
  font-size: clamp(2.4rem, 3.2vw, 3.6rem);
  font-weight: 700;
  color: #fff;
  margin: 0 0 6px;
  line-height: 1.2;
}
.cases-split__sub {
  font-family: var(--f-serif);
  font-size: 1.06rem;
  color: rgba(255,255,255,.38);
  letter-spacing: .14em;
  margin: 0 0 24px;
}
.cases-split__desc {
  font-family: var(--f-serif);
  font-size: 1.18rem;
  color: rgba(255,255,255,.55);
  line-height: 1.85;
  margin: 0 0 36px;
}
.cases-split__nav { display: flex; gap: 10px; margin-bottom: 24px; }
.cases-nav-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.22);
  background: transparent;
  color: rgba(255,255,255,.45);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .25s, color .25s, border-color .25s;
}
.cases-nav-btn:hover, .cases-nav-btn--active {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.cases-progress {
  width: 100%; height: 1px;
  background: rgba(255,255,255,.15);
  border-radius: 1px; overflow: hidden;
}
.cases-progress__bar {
  height: 100%; background: var(--accent);
  border-radius: 1px; width: 20%;
  transition: width .4s var(--ease-out);
}
.cases-split__track-wrap {
  flex: 1 1 0; overflow: hidden;
  display: flex; align-items: center;
}
.cases-split__track {
  display: flex; gap: 18px;
  padding: 40px 48px 40px 32px;
  transition: transform .55s var(--ease-out);
  will-change: transform;
}
/* 個別カード */
.case-card { flex: 0 0 280px; }
.case-card__inner {
  background: #1c1a16;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .3s, transform .38s var(--ease-out);
}
.case-card:hover .case-card__inner {
  border-color: rgba(183,154,89,.45);
  transform: translateY(-6px);
}
/* Pick Up バッジ */
.case-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  flex-shrink: 0;
}
.case-card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .70s var(--ease-out);
}
.case-card:hover .case-card__image img { transform: scale(1.05); }

/* 2枚並び（アパレル＆飲食） */
.case-card__image--duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.case-card__image--duo img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* Pick Up バッジ */
.case-card__badge {
  background: linear-gradient(135deg, #c9a227 0%, #e8c84a 100%);
  padding: 14px 20px 12px;
  text-align: center;
  position: relative;
}
.case-card__badge::after {
  content: '';
  position: absolute;
  bottom: -8px; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 9px solid #e8c84a;
}
.case-card__badge-title {
  display: block;
  font-family: var(--f-serif);
  font-size: 1.02rem; font-weight: 800;
  letter-spacing: .12em; color: #1c1a16;
  line-height: 1; margin-bottom: 5px;
}
.case-card__badge-body {
  display: block;
  font-family: var(--f-serif);
  font-size: 1.14rem; font-weight: 700;
  color: #1c1a16; line-height: 1.45;
}
/* カードメタ・コンテンツ */
.case-card__meta { padding: 26px 22px 14px; }
.case-card__industry {
  display: block;
  font-family: var(--f-serif);
  font-size: 1.38rem; font-weight: 700;
  color: #fff; margin-bottom: 5px; line-height: 1.4;
}
.case-card__size {
  font-family: var(--f-serif);
  font-size: 1.06rem;
  color: rgba(255,255,255,.42);
}
.case-card__content {
  margin: 0 22px;
  padding: 16px 0 28px;
  border-top: 1px solid rgba(255,255,255,.08);
  flex: 1;
}
.case-card__label {
  font-family: var(--f-serif);
  font-size: 1.08rem; font-weight: 600;
  color: var(--accent); margin: 0 0 8px;
}
.case-card__body {
  font-family: var(--f-serif);
  font-size: 1.16rem;
  color: rgba(255,255,255,.72);
  line-height: 1.80; margin: 0;
}
/* レスポンシブ（スマホも横並びレイアウト維持） */
@media (max-width: 960px) {
  .cases-split {
    /* 横並びレイアウト維持、左ナビを狭く */
    min-height: auto;
  }
  .cases-split__lead {
    flex: 0 0 120px;
    min-width: 120px;
    max-width: 120px;
    padding: 40px 14px 32px 14px;
    border-right: 1px solid rgba(255,255,255,.08);
  }
  .cases-split__eyebrow { font-size: .80rem; letter-spacing: .10em; margin-bottom: 8px; }
  .cases-split__heading { font-size: 1.20rem; margin-bottom: 6px; }
  .cases-split__sub { font-size: .80rem; margin-bottom: 12px; }
  .cases-split__desc { display: none; } /* スペース節約のため非表示 */
  .cases-split__nav { gap: 8px; margin-bottom: 0; }
  .cases-nav-btn { width: 34px; height: 34px; }
  /* カードトラック */
  .cases-split__track-wrap {
    overflow: hidden;
    align-items: center;
  }
  .cases-split__track {
    padding: 28px 20px 28px 16px;
  }
  .case-card { flex: 0 0 220px; }
}
@media (max-width: 480px) {
  .cases-split__lead {
    flex: 0 0 96px;
    min-width: 96px;
    max-width: 96px;
    padding: 28px 10px 20px 10px;
  }
  .cases-split__heading { font-size: 1.05rem; }
  .cases-nav-btn { width: 30px; height: 30px; }
  .case-card { flex: 0 0 68vw; }
  .cases-split__track { padding: 20px 14px 20px 12px; }
}

/* ══════════════════════════════════════════════════════════
   NEWS CARDS
══════════════════════════════════════════════════════════ */
.news-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 56px; }
.news-card {
  border-radius: var(--radius-md); overflow: hidden;
  background: var(--bg); border: 1px solid var(--line);
  transition: transform .38s var(--ease-out), box-shadow .38s, border-color .28s;
}
.news-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: rgba(183,154,89,.36); }
.news-card a { display: block; }
.news-card__image { aspect-ratio: 16/10; overflow: hidden; }
.news-card__image .photo { height: 100%; }
.news-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .60s var(--ease-out); }
.news-card:hover .news-card__image img,
.news-card:hover .news-card__image .photo { transform: scale(1.07); }
.news-card__body { padding: 20px 24px 26px; }
.news-card__tag {
  display: inline-block; margin-bottom: 9px;
  font-size: 1.0rem; letter-spacing: .09em; color: var(--accent-deep);
  border: 1px solid rgba(183,154,89,.36); padding: .22rem .9rem;
  border-radius: var(--radius); font-family: var(--f-serif);
  background: var(--accent-pale);
}
.news-card__title {
  margin: 0; font-size: 1.66rem; font-weight: 400;
  line-height: 1.64; color: var(--text); transition: color .22s;
}
.news-card:hover .news-card__title { color: var(--accent-deep); }

/* News tabs & list */
.news-tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--line);
  margin-top: 48px; margin-bottom: 24px;
}
.news-tab {
  padding: 1.2rem 2.6rem; font-size: 1.26rem; letter-spacing: .10em; color: var(--muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  cursor: pointer; transition: color .22s, border-color .22s; font-family: var(--f-serif);
}
.news-tab.is-active { color: var(--accent-deep); border-bottom-color: var(--accent); }
.news-list { display: flex; flex-direction: column; }
.news-item {
  display: flex; gap: 2.2rem; align-items: flex-start;
  padding: 2.2rem 0; border-bottom: 1px solid var(--line);
  transition: padding-left .26s;
  position: relative;
}
.news-item:first-child { border-top: 1px solid var(--line); }
.news-item:hover { padding-left: .7rem; }
.news-item__date {
  flex-shrink: 0; min-width: 9.4rem; font-size: 1.16rem;
  color: var(--muted); letter-spacing: .05em; padding-top: .1rem; font-family: var(--f-serif);
}
.news-item__tag {
  flex-shrink: 0; display: inline-block; min-width: 7.0rem; text-align: center;
  font-size: 1.0rem; letter-spacing: .07em; padding: .22rem .9rem;
  border: 1px solid rgba(183,154,89,.32); color: var(--accent-deep);
  border-radius: var(--radius); font-family: var(--f-serif);
  background: var(--accent-pale);
}
.news-item__title { font-size: 1.36rem; line-height: 1.70; color: var(--text-soft); transition: color .22s; }
.news-item:hover .news-item__title { color: var(--text); }
.section-footer { margin-top: 42px; text-align: center; }

/* ══════════════════════════════════════════════════════════
   COMPANY TABLE & CONTACT
══════════════════════════════════════════════════════════ */
.company-flow { display: grid; grid-template-columns: 1fr 1fr; gap: 7.2rem; }
.company-table { width: 100%; border-collapse: collapse; margin-top: 3.4rem; }
.company-table th,
.company-table td {
  padding: 1.5rem 0; border-bottom: 1px solid var(--line);
  font-size: 1.32rem; text-align: left; vertical-align: top;
}
.company-table th { width: 36%; font-weight: 500; letter-spacing: .04em; color: var(--text-soft); padding-right: 1.6rem; }
.company-table td { color: var(--muted); }

.contact-methods { margin-top: 3.4rem; display: flex; flex-direction: column; gap: 1.4rem; }
.contact-method {
  display: flex; gap: 2.2rem; align-items: flex-start; padding: 2.6rem;
  border: 1px solid var(--line); background: var(--bg-soft);
  border-radius: var(--radius-md); transition: background .30s, border-color .30s, box-shadow .30s;
}
.contact-method:hover {
  background: var(--bg); border-color: rgba(183,154,89,.36);
  box-shadow: var(--shadow-sm);
}
.contact-method__icon {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid rgba(183,154,89,.36);
  display: flex; align-items: center; justify-content: center;
  transition: background .28s, border-color .28s, transform .30s var(--ease-out);
}
.contact-method:hover .contact-method__icon {
  background: var(--accent-pale); border-color: var(--accent);
  transform: scale(1.10);
}
.contact-method__icon svg { width: 18px; height: 18px; stroke: var(--accent); fill: none; stroke-width: 1.5; }
.contact-method__title { font-size: 1.36rem; font-weight: 500; color: var(--text); margin-bottom: .4rem; }
.contact-method__desc { font-size: 1.26rem; color: var(--text-soft); line-height: 1.80; }

.arrow-link {
  display: inline-flex; align-items: center; gap: .9rem;
  font-size: 1.26rem; color: var(--accent);
  font-family: var(--f-serif); letter-spacing: .09em;
  transition: gap .26s;
}
.arrow-link::after { content: '→'; }
.arrow-link:hover { gap: 1.5rem; }

/* ══════════════════════════════════════════════════════════
   PREMIUM / CTA BOX — light
══════════════════════════════════════════════════════════ */
.premium-box {
  padding: 64px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
  transition: box-shadow .44s;
}
.premium-box::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, transparent 8%, var(--accent) 38%, var(--accent-lt) 50%, var(--accent) 62%, transparent 92%);
}
.premium-box::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 130% at 92% 50%, rgba(183,154,89,.05), transparent 60%);
  pointer-events: none;
}
.cta-band .premium-box:hover { box-shadow: var(--shadow); }

.cta-band {
  background: var(--bg-panel);
  border-top: 1px solid var(--line-warm);
  border-bottom: 1px solid var(--line-warm);
  padding: var(--sec) 0;
  position: relative;
}
.cta-band::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, transparent 10%, var(--accent) 40%, var(--accent-lt) 50%, var(--accent) 60%, transparent 90%);
}
.cta-band__inner {
  position: relative; z-index: 1;
  display: flex; justify-content: space-between;
  align-items: center; gap: 4.8rem; flex-wrap: wrap;
}
.cta-band__title {
  font-family: var(--f-serif);
  font-size: clamp(2.6rem, 3.4vw, 3.8rem);
  font-weight: 400; color: var(--text); letter-spacing: .03em; line-height: 1.38;
}
.cta-band__desc { margin-top: 1.5rem; font-size: 1.46rem; color: var(--text-soft); line-height: 1.94; }
.cta-band__actions { display: flex; gap: 1.4rem; flex-wrap: wrap; flex-shrink: 0; }

/* ══════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════ */
.btn, .button-solid, .button-outline {
  display: inline-flex; align-items: center; justify-content: center;
  height: 54px; padding: 0 34px;
  font-size: 1.40rem; letter-spacing: .12em;
  transition: background .28s, color .28s, box-shadow .28s, border-color .28s;
  font-weight: 400; white-space: nowrap; cursor: pointer;
  border-radius: var(--radius);
}
.btn--primary, .button-solid {
  background: var(--accent); color: var(--white);
  border: 1px solid var(--accent);
}
.btn--primary:hover, .button-solid:hover {
  background: var(--accent-deep); border-color: var(--accent-deep);
  box-shadow: var(--shadow-gold);
}
.btn--outline, .button-outline {
  border: 1px solid rgba(0,0,0,.22);
  color: var(--text); background: transparent;
}
.btn--outline:hover, .button-outline:hover {
  background: var(--text); color: var(--white);
  border-color: var(--text);
}
/* Light outline (on dark photo hero bg — white border) */
.btn--outline-light {
  border: 1px solid rgba(255,255,255,.46);
  color: #ffffff; background: transparent;
}
.btn--outline-light:hover {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.82);
  color: #ffffff;
}

/* ══════════════════════════════════════════════════════════
   PAGE HERO (sub-pages) — white/light base
══════════════════════════════════════════════════════════ */
.page-hero {
  padding-top: calc(var(--header-h) + 100px); padding-bottom: 110px;
  background: var(--bg-soft); position: relative; overflow: hidden;
  isolation: isolate;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 72% 110% at 88% 52%, rgba(183,154,89,.06), transparent 66%),
    radial-gradient(ellipse 48% 78% at 12% 88%, rgba(183,154,89,.03), transparent 56%);
}
.page-hero__grid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,0,0,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.022) 1px, transparent 1px);
  background-size: 84px 84px;
  animation: gridFadeIn 1.2s .1s var(--ease-out) both;
}
@keyframes gridFadeIn { from { opacity: 0; } to { opacity: 1; } }

.page-hero::after {
  content: ''; position: absolute; left: 0; bottom: 0; z-index: 1;
  width: 100%; height: 2px;
  background: linear-gradient(to right, transparent 8%, var(--accent) 38%, var(--accent-lt) 50%, var(--accent) 62%, transparent 92%);
  transform: scaleX(0); transform-origin: center;
  animation: lineReveal .9s .4s var(--ease-out) forwards;
}
@keyframes lineReveal { to { transform: scaleX(1); } }

.page-hero__inner { position: relative; z-index: 2; }
.page-hero__inner::before {
  content: ''; display: block;
  width: 44px; height: 2px; margin-bottom: 2.4rem;
  background: linear-gradient(to right, var(--accent), var(--accent-lt));
  transform: scaleX(0); transform-origin: left;
  animation: accentBarIn .7s .3s var(--ease-out) forwards;
}
@keyframes accentBarIn { to { transform: scaleX(1); } }

.page-hero__label {
  display: inline-block; margin-bottom: 2.2rem;
  font-size: 1.04rem; letter-spacing: .34em; text-transform: uppercase;
  color: var(--accent-deep); font-family: var(--f-serif);
  padding: .36rem 1.2rem; border: 1px solid rgba(183,154,89,.28);
  border-radius: var(--radius); background: var(--accent-pale);
  opacity: 0; transform: translateY(14px);
  animation: heroFadeUp .7s .45s var(--ease-out) forwards;
  position: relative; overflow: hidden;
}
.page-hero__label::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.40) 50%, transparent 100%);
  transform: translateX(-100%);
  animation: labelShimmer 2.4s 1.2s var(--ease-out) forwards;
}
@keyframes labelShimmer { to { transform: translateX(100%); } }

.page-hero__title {
  font-family: var(--f-serif);
  font-size: clamp(3.3rem, 5.2vw, 5.6rem);
  font-weight: 400; color: var(--text); letter-spacing: .03em; line-height: 1.18;
  opacity: 0; transform: translateY(22px);
  animation: heroFadeUp .9s .6s var(--ease-out) forwards;
}
.page-hero__title span {
  display: block; font-family: var(--f-sans);
  font-size: .40em; font-weight: 300; color: var(--text-soft);
  margin-top: 1.2rem; letter-spacing: .15em;
}
.page-hero__desc {
  margin-top: 2.8rem; font-size: 1.50rem; color: var(--text-soft);
  max-width: 56rem; line-height: 2.12;
  opacity: 0; transform: translateY(16px);
  animation: heroFadeUp .8s .8s var(--ease-out) forwards;
}

/* ══════════════════════════════════════════════════════════
   INDIVIDUAL PAGE COMPONENTS
══════════════════════════════════════════════════════════ */
.content-split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sec); align-items: center; }
.content-split--reverse { direction: rtl; }
.content-split--reverse > * { direction: ltr; }
.content-split__media .photo {
  aspect-ratio: 4/3; border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow); background-color: #ece9e3;
}

.target-list { margin-top: 3.0rem; display: flex; flex-direction: column; gap: 1.1rem; }
.target-item {
  display: flex; gap: 1.4rem; align-items: flex-start;
  font-size: 1.36rem; color: var(--text-soft);
  transition: padding-left .24s var(--ease-out);
}
.target-item::before {
  content: ''; display: block; width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0; margin-top: .82rem;
}
.target-item:hover { padding-left: .5rem; }

/* FAQ */
.faq-list { margin-top: 4.2rem; display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-q {
  display: flex; gap: 2.0rem; align-items: center; padding: 2.6rem 0; cursor: pointer;
  font-size: 1.43rem; font-weight: 400; letter-spacing: .03em; color: var(--text);
  transition: color .22s;
}
.faq-q:hover { color: var(--accent-deep); }
.faq-q__label {
  flex-shrink: 0; font-family: var(--f-serif); font-size: 2.0rem;
  color: var(--accent); line-height: 1;
}
.faq-q__toggle { margin-left: auto; flex-shrink: 0; width: 24px; height: 24px; position: relative; }
.faq-q__toggle::before, .faq-q__toggle::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 14px; height: 1px; background: var(--text-soft);
}
.faq-q__toggle::before { transform: translate(-50%,-50%); }
.faq-q__toggle::after  { transform: translate(-50%,-50%) rotate(90deg); transition: transform .32s var(--ease-out); }
.faq-item.is-open .faq-q__toggle::after { transform: translate(-50%,-50%) rotate(0deg); }
.faq-a {
  font-size: 1.36rem; color: var(--text-soft);
  line-height: 2.02;
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .38s var(--ease-out), padding .38s var(--ease-out);
  padding: 0 0 0 4.2rem; overflow: hidden;
}
.faq-a > * { overflow: hidden; }
.faq-item.is-open .faq-a {
  grid-template-rows: 1fr;
  padding: 0 0 2.6rem 4.2rem;
}

/* OEM steps */
.oem-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 2.2rem; margin-top: 64px; }
.oem-step {
  padding: 3.4rem 2.6rem; background: var(--bg-soft);
  border: 1px solid var(--line); border-top: 2px solid var(--accent);
  border-radius: var(--radius);
  transition: background .28s, transform .34s var(--ease-out), box-shadow .34s;
}
.oem-step:hover { background: var(--bg); transform: translateY(-5px); box-shadow: var(--shadow-sm); }
.oem-step__num {
  font-family: var(--f-serif); font-size: 3.0rem; color: var(--accent);
  line-height: 1; margin-bottom: 1.4rem; opacity: .50;
}
.oem-step__title { font-size: 1.46rem; font-weight: 500; color: var(--text); margin-bottom: .8rem; }
.oem-step__desc  { font-size: 1.26rem; color: var(--text-soft); line-height: 1.80; }

/* Forms */
.contact-form { max-width: 640px; }
.form-field { margin-bottom: 2.6rem; }
.form-field label {
  display: block; font-size: 1.32rem; font-weight: 500;
  color: var(--text-soft); margin-bottom: .9rem;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 1.35rem 1.6rem;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text); font-size: 1.36rem; font-family: var(--f-sans);
  outline: none; border-radius: var(--radius);
  transition: border-color .26s, box-shadow .26s, background .26s;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-pale);
  background: var(--bg);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--muted); }
.form-field textarea { min-height: 16rem; resize: vertical; }
.form-field select option { background: var(--bg); color: var(--text); }

.form-group { margin-bottom: 3.2rem; }
.form-label {
  display: block; font-size: 1.36rem; font-weight: 500;
  color: var(--text-soft); margin-bottom: 1.2rem;
}
.form-label span {
  margin-left: .8rem; font-size: 1.06rem; color: var(--accent-deep);
  background: var(--accent-pale); padding: .18rem .8rem; border-radius: var(--radius);
}
.form-options { display: flex; flex-wrap: wrap; gap: .9rem; }
.form-option {
  display: inline-flex; align-items: center; gap: .7rem; padding: .9rem 1.6rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  cursor: pointer; font-size: 1.30rem; color: var(--text-soft);
  background: var(--bg);
  transition: border-color .22s, background .22s, color .22s;
}
.form-option input { display: none; }
.form-option.is-selected, .form-option:hover {
  border-color: var(--accent); background: var(--accent-pale); color: var(--accent-deep);
}

/* ══════════════════════════════════════════════════════════
   LEGAL PAGES — 特定商取引法 / 機密保持規約
══════════════════════════════════════════════════════════ */

/* 特定商取引法テーブル */
.tokushoho-table { margin-bottom: 5.6rem; }
.tokushoho__dl { display: flex; flex-direction: column; }
.tokushoho__row {
  display: grid; grid-template-columns: 22rem 1fr;
  gap: 0; border-bottom: 1px solid var(--line);
}
.tokushoho__row:first-child { border-top: 1px solid var(--line); }
.tokushoho__row dt,
.tokushoho__row dd {
  padding: 2.0rem 2.4rem;
  font-size: 1.36rem; line-height: 1.85;
}
.tokushoho__row dt {
  font-weight: 500; color: var(--text);
  background: var(--bg-soft);
  border-right: 1px solid var(--line);
  letter-spacing: .04em;
}
.tokushoho__row dd { color: var(--text-soft); margin: 0; }
.tokushoho__row dd a { color: var(--accent-deep); text-decoration: underline; text-underline-offset: 3px; }
.tokushoho__row dd a:hover { color: var(--accent); }

/* 法的文書（NDA） */
.legal-doc { margin-bottom: 5.6rem; }
.legal-doc__lead {
  font-size: 1.36rem; line-height: 2.0; color: var(--text-soft);
  margin-bottom: 4.8rem;
  padding: 2.8rem 3.2rem;
  background: var(--bg-soft);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.legal-doc__article {
  margin-bottom: 4.0rem;
  padding-bottom: 4.0rem;
  border-bottom: 1px solid var(--line);
}
.legal-doc__article:last-of-type { border-bottom: none; }
.legal-doc__article h2 {
  font-family: var(--f-serif);
  font-size: 1.64rem; font-weight: 600;
  color: var(--text); letter-spacing: .08em;
  margin-bottom: 1.8rem;
  padding-bottom: 1.0rem;
  border-bottom: 1px solid var(--line);
}
.legal-doc__article p {
  font-size: 1.36rem; line-height: 2.0;
  color: var(--text-soft); margin-bottom: 1.4rem;
}
.legal-doc__article ol {
  padding-left: 2.4rem; list-style: decimal;
  display: flex; flex-direction: column; gap: 1.2rem;
}
.legal-doc__article ol li {
  font-size: 1.36rem; line-height: 2.0; color: var(--text-soft);
  padding-left: .4rem;
}
.legal-doc__date {
  font-size: 1.26rem; color: var(--muted);
  margin-top: 4.0rem; margin-bottom: 2.4rem;
  letter-spacing: .06em;
}
.legal-doc__sign {
  padding: 2.4rem 2.8rem;
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: right;
}
.legal-doc__sign p {
  font-size: 1.26rem; color: var(--text-soft); line-height: 2.0; margin: 0;
}

/* 共通：戻るボタン */
.legal-back {
  margin-top: 4.0rem; padding-top: 4.0rem;
  border-top: 1px solid var(--line);
  display: flex; justify-content: center;
}

/* レスポンシブ */
@media (max-width: 640px) {
  .tokushoho__row { grid-template-columns: 1fr; }
  .tokushoho__row dt {
    border-right: none; border-bottom: 1px solid var(--line);
    padding: 1.4rem 1.8rem;
    background: var(--bg-soft);
  }
  .tokushoho__row dd { padding: 1.4rem 1.8rem; }
  .legal-doc__lead { padding: 2.0rem 2.0rem; font-size: 1.28rem; }
  .legal-doc__article h2 { font-size: 1.48rem; }
  .legal-doc__article p,
  .legal-doc__article ol li { font-size: 1.28rem; }
  .legal-doc__sign { text-align: left; }
}

/* ══════════════════════════════════════════════════════════
   FOOTER — light warm theme
══════════════════════════════════════════════════════════ */
.site-footer {
  padding: 72px 0 80px;
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text-soft);
  position: relative;
}
.site-footer::before {
  content: ''; position: absolute; left: 0; top: 0; right: 0; height: 3px;
  background: linear-gradient(to right, transparent 8%, var(--accent) 38%, var(--accent-lt) 50%, var(--accent) 62%, transparent 92%);
}

/* ── Layout ─── */
.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
  gap: 48px 40px;
  align-items: start;
}

/* ── Brand ─── */
.footer-logo {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; margin-bottom: 2.0rem;
}
.footer-logo__mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border: 1px solid rgba(26,24,21,.15); border-radius: 50%;
  font-family: var(--f-serif); font-size: 1.06rem; font-weight: 600;
  color: var(--accent-deep); flex-shrink: 0;
}
.footer-logo__text { display: flex; flex-direction: column; gap: 2px; }
.footer-logo__en {
  font-family: var(--f-serif); font-size: 1.52rem;
  letter-spacing: .16em; color: var(--text); font-weight: 400;
}
.footer-logo__ja { font-size: .88rem; color: var(--muted); letter-spacing: .10em; }
.footer-brand__desc {
  margin: 0 0 1.6rem;
  color: var(--text-soft); font-size: 1.26rem; line-height: 1.9;
}
.footer-brand__address {
  font-style: normal;
  font-size: 1.18rem; line-height: 2.0;
  color: var(--muted);
}
.footer-brand__mail {
  color: var(--muted); text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .22s;
}
.footer-brand__mail:hover { color: var(--accent-deep); }

/* ── Nav columns ─── */
.footer-nav__heading {
  font-size: 1.0rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--accent-deep); font-family: var(--f-serif); margin-bottom: 1.8rem;
  padding-bottom: .8rem; border-bottom: 1px solid var(--line);
}
.footer-nav ul { display: flex; flex-direction: column; gap: .9rem; }
.footer-nav a {
  color: var(--muted); font-size: 1.26rem;
  transition: color .22s, padding-left .22s;
  display: inline-block;
}
.footer-nav a:hover { color: var(--accent-deep); padding-left: 4px; }

/* ── Bottom bar ─── */
.footer-bottom {
  margin-top: 5.6rem; padding-top: 2.8rem;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.2rem;
}
.footer-bottom__copy { font-size: 1.06rem; color: var(--muted); letter-spacing: .06em; }
.footer-bottom__links { display: flex; gap: 2.4rem; }
.footer-bottom__links a { font-size: 1.06rem; color: var(--muted); transition: color .22s; }
.footer-bottom__links a:hover { color: var(--text); }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */

/* ── 1100px: タブレット横 ── */
@media (max-width: 1100px) {
  :root { --sec: 96px; }

  /* レイアウト */
  .section-grid        { grid-template-columns: 1fr; gap: 52px; }
  .section-grid--reverse { direction: ltr; }
  .company-flow        { grid-template-columns: 1fr; gap: 5.2rem; }
  .content-split       { grid-template-columns: 1fr; }
  .content-split--reverse { direction: ltr; }
  .content-split__media { display: none; }

  /* グリッド */
  .feature-grid  { grid-template-columns: repeat(2,1fr); }
  .program-grid  { grid-template-columns: repeat(2,1fr); }
  .news-grid     { grid-template-columns: repeat(2,1fr); }
  .oem-steps     { grid-template-columns: repeat(2,1fr); }
  .strengths-grid { grid-template-columns: 1fr; }

  /* フロー */
  .flow-steps { grid-template-columns: repeat(3,1fr); gap: 2.8rem; }
  .flow-steps::before { display: none; }

  /* ブッキングバー */
  .booking-bar__inner { flex-direction: column; }
  .booking-bar__items { grid-template-columns: repeat(3,1fr); max-width: 100%; margin: 0; }
  .booking-bar__item  { padding: 1.6rem 2.0rem; gap: 1.2rem; }
  .booking-bar__cta   { padding: 1.8rem 2.4rem; min-width: unset; letter-spacing: .12em; }
}

/* ── 820px: タブレット縦・大型スマホ ── */
@media (max-width: 820px) {
  :root { --sec: 72px; --header-h: 64px; }
  html { font-size: 56.25%; }

  /* ヘッダー */
  .site-header { padding: 0 5%; }
  .global-nav,
  .header-cta-contact,
  .header-cta-diagnose { display: none; }
  .hamburger { display: flex; }

  /* ヒーロー */
  .hero { min-height: 88svh; }
  .hero::after { display: none; }
  .hero__content { padding-top: calc(var(--header-h) + 40px); padding-bottom: 100px; }
  .hero__scroll  { display: none; }
  .hero__actions { gap: 12px; }

  /* ブッキングバー */
  .booking-bar__items { grid-template-columns: 1fr; }
  .booking-bar__item  { border-right: none; border-bottom: 1px solid var(--line); }
  .booking-bar__icon  { width: 36px; height: 36px; }

  /* グリッド */
  .feature-grid, .program-grid, .news-grid { grid-template-columns: 1fr; }

  /* フロー */
  .flow-steps { grid-template-columns: repeat(2,1fr); gap: 2.0rem; }

  /* About */
  .about::before { display: none; }
  .about__pillars { gap: 1.8rem; }

  /* CTA */
  .premium-box  { padding: 3.6rem 3.2rem; }
  .cta-band__inner  { flex-direction: column; align-items: flex-start; gap: 3.2rem; }
  .cta-band__actions { flex-direction: column; width: 100%; }
  .cta-band__actions .btn,
  .cta-band__actions .button-solid,
  .cta-band__actions .button-outline { justify-content: center; width: 100%; }

  /* フッター */
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 1.0rem; }

  /* サブページ */
  .page-hero { padding-top: calc(var(--header-h) + 56px); padding-bottom: 64px; }
  .page-hero__inner::before { display: none; }
}

/* ── 640px: スマホ大 ── */
@media (max-width: 640px) {
  :root { --sec: 60px; }
  html  { font-size: 55%; }

  /* コンテナ余白を少し広く */
  .container { width: min(100% - 32px, var(--max-width)); }

  /* ヒーロー */
  .hero__title { gap: 14px; }
  .hero__title-en { font-size: clamp(3.6rem, 11vw, 5.4rem); }
  .hero__title-ja { white-space: normal; font-size: clamp(1.3rem, 3.8vw, 2.0rem); }
  .hero__lead-en  { font-size: 1.32rem; margin-top: 20px; }
  .hero__actions  { flex-direction: column; margin-top: 32px; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__dots     { bottom: 2.4rem; }

  /* ブッキングバー */
  .booking-bar__item  { padding: 1.4rem 4%; }
  .booking-bar__value { font-size: 1.36rem; }
  .booking-bar__cta   { padding: 1.6rem 4%; font-size: 1.30rem; }

  /* セクション共通 */
  .section-copy__eyebrow { font-size: 1.0rem; }
  .section-title__en { font-size: clamp(2.2rem, 7vw, 3.6rem); }
  .section-grid  { gap: 36px; }
  .sep           { margin-block: 2.2rem; }
  .section-copy__body { font-size: 1.38rem; margin-top: 2.2rem; }

  /* About */
  .about__pillar { gap: 1.6rem; }
  .about__pillar-num { font-size: 1.8rem; }
  .about__pillar-text strong { font-size: 1.34rem; }
  .about__tags { gap: .5rem; }

  /* Philosophy */
  .philosophy__layout { grid-template-columns: 1fr; }
  .philosophy__left   { min-height: auto; }
  .philosophy__left::after { display: none; }
  .philosophy__label-wrap  { display: none; }
  .philosophy__left-body   { padding: 4.8rem 5% 3.2rem; }
  .philosophy__item        { padding: 2.8rem 5%; }
  .philosophy__reason-text { font-size: 1.48rem; line-height: 2.0; }
  .philosophy__item-ja     { font-size: 1.36rem; }
  .philosophy__value-title { font-size: 1.32rem; }
  .philosophy__value-desc  { font-size: 1.12rem; }

  /* フロー */
  .flow-steps { grid-template-columns: 1fr; gap: 1.6rem; }
  .flow-step  { flex-direction: row; text-align: left; gap: 1.8rem; padding: 0; }
  .flow-step__circle { width: 60px; height: 60px; flex-shrink: 0; }
  .flow-step__num    { font-size: 1.6rem; }
  .flow-step__title  { font-size: 1.28rem; }
  .flow-step__desc   { font-size: 1.14rem; }

  /* 会社概要 */
  .company-flow   { gap: 4.0rem; }
  .company-table th,
  .company-table td { font-size: 1.22rem; padding: 1.2rem 0; }
  .company-table th { width: 32%; }

  /* コンタクト */
  .contact-method { flex-direction: column; gap: 1.4rem; padding: 2.0rem; }
  .contact-method__icon { width: 40px; height: 40px; }

  /* ボタン */
  .btn, .button-solid, .button-outline { height: 50px; padding: 0 22px; font-size: 1.32rem; }
  .btn--primary, .button-solid { width: 100%; justify-content: center; }

  /* CTA */
  .premium-box  { padding: 2.8rem 5%; }
  .cta-band__title { font-size: 2.2rem; }

  /* フッター */
  .footer-inner { grid-template-columns: 1fr; gap: 3.2rem; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: .8rem; }
  .footer-bottom__links { flex-wrap: wrap; gap: 1.6rem; }
  .footer-brand__desc { font-size: 1.22rem; }
  .footer-nav__heading { margin-bottom: 1.2rem; }
  .footer-bottom__copy { font-size: 1.02rem; }

  /* プログラムカード */
  .program-card { padding: 2.4rem 2.0rem 2.6rem; }
  .program-card__title { font-size: 1.64rem; }
  .program-card__desc  { font-size: 1.20rem; }

  /* OEMステップ */
  .oem-steps { grid-template-columns: 1fr; gap: 1.2rem; }
  .oem-step  { padding: 2.6rem 2.0rem; }

  /* サブページヒーロー */
  .page-hero { padding-top: calc(var(--header-h) + 36px); padding-bottom: 52px; }
  .page-hero__title { font-size: clamp(2.4rem, 8vw, 3.4rem); }
  .page-hero__desc  { font-size: 1.36rem; margin-top: 2.0rem; }
  .page-hero__label { font-size: .96rem; }
}

/* ── 480px: スマホ標準 ── */
@media (max-width: 480px) {
  html { font-size: 53.5%; }

  .hero__title-en { font-size: clamp(3.2rem, 10.5vw, 4.4rem); }
  .section-title__en { font-size: clamp(2.0rem, 6.5vw, 3.0rem); }

  /* ヒーローコンテンツ */
  .hero__content { padding-left: 5%; padding-right: 5%; }

  /* サービスカルーセル（横並び維持のため細かい調整は各メディアクエリに委ねる） */

  /* 実績カルーセル（横並び維持） */

  /* ブッキングバー */
  .booking-bar__label { font-size: .92rem; }
  .booking-bar__value { font-size: 1.28rem; }
}

/* ══════════════════════════════════════════════════════════
   DIAGNOSIS PAGE — Google Form embed
══════════════════════════════════════════════════════════ */
.diagnosis-section { background: var(--bg-soft); }

/* ステップ説明 */
.diagnosis-intro {
  margin-bottom: 4.8rem;
}
.diagnosis-intro__steps {
  display: flex; align-items: center; justify-content: center;
  gap: 1.6rem; flex-wrap: wrap;
}
.diagnosis-intro__step {
  display: flex; flex-direction: column; align-items: center; gap: .8rem;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-md); padding: 2.4rem 3.2rem;
  min-width: 160px; text-align: center;
  box-shadow: var(--shadow);
  transition: transform .26s var(--ease-out), box-shadow .26s var(--ease-out);
}
.diagnosis-intro__step:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,.10);
}
.diagnosis-intro__step-num {
  font-family: var(--f-serif); font-size: 2.8rem;
  font-weight: 400; color: var(--accent); line-height: 1;
}
.diagnosis-intro__step-text {
  font-size: 1.32rem; color: var(--text); line-height: 1.7; font-weight: 500;
}
.diagnosis-intro__step-text span {
  display: block; font-size: 1.18rem; color: var(--muted); font-weight: 400;
  margin-top: .3rem;
}
.diagnosis-intro__arrow {
  font-size: 2.0rem; color: var(--accent-lt); flex-shrink: 0;
}

/* Googleフォーム iframe */
.diagnosis-form-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.diagnosis-form-wrap iframe {
  display: block; width: 100%; border: none;
  min-height: 1200px;
}

/* 注意書き */
.diagnosis-note {
  margin-top: 3.2rem; padding: 2.0rem 2.4rem;
  background: var(--bg-panel); border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-lt);
}
.diagnosis-note p {
  font-size: 1.25rem; color: var(--text-soft); line-height: 2.0; margin: 0;
}

@media (max-width: 560px) {
  .diagnosis-intro__steps { flex-direction: column; gap: 1.2rem; }
  .diagnosis-intro__arrow { transform: rotate(90deg); }
  .diagnosis-intro__step { width: 100%; flex-direction: row; text-align: left; padding: 1.8rem 2.2rem; gap: 1.6rem; }
  .diagnosis-form-wrap iframe { min-height: 1400px; }
}

/* ── Accessibility ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}