/* =============================================================
   郡山運送株式会社 — デモサイト共通スタイル
   デザイン方針: 老舗物流のエディトリアル / 和明朝体見出し × ゴシック本文
   配色: 温かみのある紙色 + バーントオレンジ + 真鍮(ゴールド) + チャコール
   モーション: スクロール時ライズ、ホバー時フロート(reduced-motion 対応)
   ============================================================= */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@500;600;700&family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* ---------- Design tokens ---------- */
:root {
  /* color */
  --paper:        #f3eee4;
  --paper-2:      #ece5d6;
  --paper-3:      #e3daC7;
  --card:         #f8f4ec;
  --ink:          #23201c;
  --ink-soft:     #5c554a;
  --ink-faint:    #8a8272;
  --accent:       #c4551d;
  --accent-deep:  #9c3f12;
  --accent-tint:  rgba(196, 85, 29, 0.10);
  --brass:        #a9853f;
  --brass-soft:   #c2a874;
  --charcoal:     #262320;
  --charcoal-2:   #1b1916;
  --on-dark:      #efe8da;
  --on-dark-soft: #b3a998;
  --line:         rgba(35, 32, 28, 0.14);
  --line-strong:  rgba(35, 32, 28, 0.28);
  --line-dark:    rgba(239, 232, 218, 0.16);

  /* type */
  --font-serif: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "MS PMincho", serif;
  --font-sans:  "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", system-ui, sans-serif;

  /* rhythm */
  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --section-y: clamp(72px, 11vw, 156px);
  --radius: 2px;

  /* motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.32, 0.72, 0, 1);
  --shadow-float: 0 22px 50px -24px rgba(35, 26, 16, 0.42);
  --shadow-soft: 0 14px 34px -22px rgba(35, 26, 16, 0.34);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.85;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
ul { list-style: none; }

/* Film-grain paper texture (fixed, non-interactive) */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(56px, 8vw, 104px); }
.section--paper-2 { background: var(--paper-2); }
.section--dark { background: var(--charcoal); color: var(--on-dark); }
.section--dark .lead, .section--dark p { color: var(--on-dark-soft); }

.grid { display: grid; gap: clamp(24px, 4vw, 56px); }

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: 0.9em;
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--brass);
  opacity: 0.7;
}
.eyebrow--plain::before { display: none; }
.section--dark .eyebrow { color: var(--brass-soft); }

h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; line-height: 1.32; letter-spacing: 0.03em; }

/* ---------- Japanese line-breaking ----------
   auto-phrase breaks CJK text at natural 文節 boundaries (Chrome 119+, Safari 17.4+),
   so headlines no longer split mid-word like "ご相談\nください。".
   Fallback keeps phrases whole and only breaks to avoid overflow. */
:where(h1, h2, h3, h4, p, li, dt, dd, figcaption, blockquote,
  .display, .h2, .h3, .serif-sub, .lead, .eyebrow, .btn, .textlink,
  .chip, .jobcat, .faq__q, .step h3, .tl h3, .cta-band h2, .cta-tel__num) {
  word-break: auto-phrase;
  line-break: strict;
}
@supports not (word-break: auto-phrase) {
  :where(h1, h2, h3, h4, .display, .h2, .h3, .serif-sub,
    .hero__title, .page-hero__title, .cta-band h2) {
    word-break: keep-all;
    overflow-wrap: anywhere;
  }
}
:where(.display, .h2, .h3, .serif-sub, .hero__title, .page-hero__title) { text-wrap: balance; }
:where(p, .lead, li, dd) { text-wrap: pretty; }

.display {
  font-size: clamp(2.4rem, 6vw, 4.15rem);
  line-height: 1.24;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.h2 {
  font-size: clamp(1.7rem, 3.3vw, 2.7rem);
  line-height: 1.36;
  letter-spacing: 0.035em;
}
.h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  letter-spacing: 0.04em;
}
.lead {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  line-height: 2;
  color: var(--ink-soft);
  max-width: 60ch;
}
.measure { max-width: 62ch; }
.serif-sub {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.2rem, 2.2vw, 1.8rem);
  line-height: 1.75;
  letter-spacing: 0.05em;
}

/* Rail-line motif — the site signature divider/spine */
.railline {
  --rl-color: var(--brass);
  position: relative;
  height: 1px;
  background: var(--rl-color);
  opacity: 0.55;
}
.railline::before,
.railline::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 7px;
  height: 7px;
  border: 1px solid var(--rl-color);
  border-radius: 50%;
  background: var(--paper);
  transform: translateY(-50%);
}
.railline::before { left: 0; }
.railline::after { right: 0; }
.section--dark .railline::before,
.section--dark .railline::after { background: var(--charcoal); }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--accent);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.9em;
  padding: 1.05em 1.7em;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.94rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  transition: transform 0.35s var(--ease-spring), background-color 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
  will-change: transform;
}
.btn .btn__icon {
  display: inline-flex;
  transition: transform 0.35s var(--ease-spring);
}
.btn:hover { background: var(--accent-deep); transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.btn:hover .btn__icon { transform: translateX(4px); }
.btn:active { transform: translateY(-1px) scale(0.99); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn--ghost:hover { --btn-bg: transparent; background: var(--accent-tint); border-color: var(--accent); color: var(--accent-deep); }
.section--dark .btn--ghost { --btn-fg: var(--on-dark); border-color: var(--line-dark); }
.section--dark .btn--ghost:hover { background: rgba(239,232,218,0.06); border-color: var(--brass-soft); color: var(--on-dark); }

.btn--lg { padding: 1.15em 2em; font-size: 1rem; }

.textlink {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--accent-deep);
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  transition: gap 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.textlink:hover { gap: 1em; color: var(--accent); }
.section--dark .textlink { color: var(--brass-soft); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 238, 228, 0.95);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease-out), background-color 0.4s var(--ease-out), padding 0.4s var(--ease-out);
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(243, 238, 228, 0.98);
}
/* Frosted-glass header only on desktop: backdrop-filter on the header would
   otherwise trap the mobile fullscreen nav (position:fixed) inside a ~60px box. */
@media (min-width: 901px) {
  @supports (backdrop-filter: blur(10px)) {
    .site-header { background: rgba(243, 238, 228, 0.8); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
    .site-header.is-scrolled { background: rgba(243, 238, 228, 0.92); }
  }
}
.site-header__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: clamp(14px, 1.8vw, 22px) var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: padding 0.4s var(--ease-out);
}
.site-header.is-scrolled .site-header__inner { padding-block: 12px; }

.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark { width: 34px; height: 34px; flex-shrink: 0; }
.brand__name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.5vw, 1.24rem);
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.primary-nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 38px); }
.primary-nav a {
  position: relative;
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  padding: 6px 2px;
  white-space: nowrap;
  transition: color 0.3s var(--ease-out);
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.primary-nav a:hover { color: var(--accent-deep); }
.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
.primary-nav a[aria-current="page"] { color: var(--accent-deep); }

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  padding: 0.85em 1.4em;
  border-radius: var(--radius);
  flex-shrink: 0;
  transition: background-color 0.35s var(--ease-out), transform 0.35s var(--ease-spring);
}
.header-cta:hover { background: var(--accent-deep); transform: translateY(-2px); }

.nav-toggle { display: none; width: 44px; height: 44px; position: relative; flex-shrink: 0; }
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 9px;
  width: 26px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.4s var(--ease-spring), opacity 0.3s var(--ease-out);
}
.nav-toggle span { top: 21px; }
.nav-toggle span::before { top: -8px; }
.nav-toggle span::after { top: 8px; }
body.nav-open .nav-toggle span { background: transparent; }
body.nav-open .nav-toggle span::before { transform: translateY(8px) rotate(45deg); }
body.nav-open .nav-toggle span::after { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Footer ---------- */
.site-footer { background: var(--charcoal-2); color: var(--on-dark); padding-block: clamp(56px, 8vw, 92px) 40px; }
.site-footer a { color: var(--on-dark-soft); transition: color 0.3s var(--ease-out); }
.site-footer a:hover { color: var(--on-dark); }
.footer-top { display: grid; grid-template-columns: minmax(240px, 1fr) 2fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.footer-brand__name { font-family: var(--font-serif); font-weight: 700; font-size: 1.3rem; letter-spacing: 0.12em; color: var(--on-dark); margin-bottom: 18px; }
.footer-brand p { font-size: 0.86rem; color: var(--on-dark-soft); line-height: 1.9; }
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.footer-cols h4 { font-family: var(--font-sans); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.14em; color: var(--brass-soft); margin-bottom: 14px; }
.footer-cols li { margin-bottom: 9px; font-size: 0.86rem; }
.footer-bottom {
  margin-top: clamp(40px, 6vw, 68px);
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--on-dark-soft);
  letter-spacing: 0.06em;
}
.footer-bottom nav { display: flex; gap: 22px; flex-wrap: wrap; }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7em;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  padding-block: 18px;
}
.breadcrumb a:hover { color: var(--accent-deep); }
.breadcrumb span[aria-current] { color: var(--accent-deep); font-weight: 700; }
.breadcrumb .sep { opacity: 0.5; }

/* ---------- Media placeholder (仮素材) ---------- */
.media {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 20% 0%, #efe7d6 0%, var(--paper-3) 45%, #d3c6ad 100%);
  border: 1px solid var(--line-strong);
  color: var(--ink-soft);
  isolation: isolate;
}
.media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    repeating-linear-gradient(118deg, rgba(35,32,28,0.045) 0 1px, transparent 1px 26px);
  box-shadow: inset 0 0 90px rgba(35,26,16,0.14);
}
/* corner crop marks — reads as an image frame / placeholder */
.media__icon::before,
.media__icon::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border: 0 solid rgba(35,32,28,0.30);
}
.media__icon::before { top: 12px; left: 12px; border-top-width: 1px; border-left-width: 1px; }
.media__icon::after { bottom: 12px; right: 12px; border-bottom-width: 1px; border-right-width: 1px; }
.media--dark .media__icon::before,
.media--dark .media__icon::after { border-color: rgba(239,232,218,0.28); }
.media__label {
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 2;
  max-width: calc(100% - 28px);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink-soft);
  background: rgba(248, 244, 236, 0.9);
  padding: 5px 9px;
  border: 1px solid var(--line);
}
.media__icon {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 1;
  color: rgba(35, 32, 28, 0.28);
}
.media__icon svg { width: clamp(46px, 8vw, 78px); height: auto; }
.media--dark {
  background: linear-gradient(140deg, #302c27, #211e1b 60%, #14120f);
  border-color: var(--line-dark);
}
.media--dark .media__icon { color: rgba(239, 232, 218, 0.22); }
.media--dark .media__label { background: rgba(20,18,15,0.7); color: var(--on-dark-soft); border-color: var(--line-dark); }

/* Real photo inside a .media frame */
.media__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
  display: block;
}
.media:has(.media__img) { border-color: var(--line); }
.media:has(.media__img) .media__icon,
.media:has(.media__img) .media__label { display: none; }
.media:has(.media__img)::before { opacity: 0.35; z-index: 2; }
.ratio-16-9 { aspect-ratio: 16 / 9; }
.ratio-4-3  { aspect-ratio: 4 / 3; }
.ratio-3-2  { aspect-ratio: 3 / 2; }
.ratio-1-1  { aspect-ratio: 1 / 1; }
.ratio-3-4  { aspect-ratio: 3 / 4; }

/* Google Maps embed */
.map-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background: var(--paper-2);
}
.map-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map-embed--wide { aspect-ratio: 16 / 10; }
.map-note {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
  margin-top: 12px;
  font-size: 0.84rem;
  color: var(--ink-soft);
}
.section--dark .map-note { color: var(--on-dark-soft); }

/* Hover-float on interactive media */
.hoverable { transition: transform 0.5s var(--ease-spring), box-shadow 0.5s var(--ease-out); will-change: transform; }
.hoverable:hover { transform: translateY(-6px); box-shadow: var(--shadow-float); }
.zoom-media .media__img,
.zoom-media .media__icon { transition: transform 0.9s var(--ease-out); }
.hoverable:hover .zoom-media .media__icon,
.hoverable:hover .zoom-media .media__img { transform: scale(1.06); }

/* ---------- Cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: clamp(24px, 3vw, 38px);
  border-radius: var(--radius);
  transition: transform 0.45s var(--ease-spring), box-shadow 0.45s var(--ease-out), border-color 0.45s var(--ease-out);
  will-change: transform;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-float); border-color: var(--brass-soft); }
.section--dark .card { background: #2c2925; border-color: var(--line-dark); }

.num {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--accent);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: 0.04em;
  line-height: 1;
}
.section--dark .num { color: var(--brass-soft); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(5px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out), filter 0.7s var(--ease-out);
}
.reveal.is-in { opacity: 1; transform: none; filter: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; filter: none !important; transition: none !important; }
  .btn, .card, .hoverable, .header-cta, .primary-nav a::after { transition: none !important; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}

/* ---------- Hero (shared) ---------- */
.hero {
  position: relative;
  padding-block: clamp(48px, 8vw, 104px) clamp(56px, 9vw, 120px);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.hero__content { position: relative; z-index: 2; }

/* Full-bleed background hero (top page first view) */
.hero--bg {
  min-height: min(88vh, 760px);
  display: flex;
  align-items: center;
  padding-block: clamp(80px, 14vh, 160px);
}
.hero--bg .hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center 62%;
}
.hero--bg .hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(20,17,13,0.82) 0%, rgba(20,17,13,0.55) 42%, rgba(20,17,13,0.12) 72%, rgba(20,17,13,0.05) 100%),
    linear-gradient(0deg, rgba(20,17,13,0.5) 0%, rgba(20,17,13,0) 45%);
}
.hero--bg .hero__content { max-width: 34rem; }
.hero--bg .hero__title { color: #fff; }
.hero--bg .hero__lead { color: rgba(245, 240, 231, 0.92); max-width: 30rem; }
.hero--bg .eyebrow { color: var(--brass-soft); }
.hero--bg .eyebrow::before { background: var(--brass-soft); }
.hero--bg .textlink { color: #fff; }
.hero--bg .textlink:hover { color: var(--brass-soft); }
@media (max-width: 900px) {
  .hero--bg { min-height: 0; padding-block: clamp(56px, 16vh, 120px); }
  .hero--bg .hero__scrim {
    background:
      linear-gradient(90deg, rgba(20,17,13,0.78) 0%, rgba(20,17,13,0.6) 60%, rgba(20,17,13,0.5) 100%),
      linear-gradient(0deg, rgba(20,17,13,0.55) 0%, rgba(20,17,13,0.1) 60%);
  }
}
.hero__eyebrow { margin-bottom: 26px; }
.hero__title {
  font-size: clamp(2.3rem, 5.2vw, 4rem);
  line-height: 1.24;
  letter-spacing: 0.08em;
  margin-bottom: 22px;
}
.hero__lead { margin-bottom: 34px; max-width: 42ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px 22px; align-items: center; }
.hero__media {
  position: relative;
  z-index: 1;
}

/* Section header block */
.sec-head { max-width: 58rem; margin-bottom: clamp(36px, 5vw, 64px); }
.sec-head .eyebrow { margin-bottom: 20px; }
.sec-head .h2 { margin-bottom: 22px; }
.sec-head .lead { max-width: 60ch; }

/* Split layout */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.split--reverse .split__media { order: -1; }

/* Icon chip */
.iconchip {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong);
  color: var(--accent);
  border-radius: var(--radius);
  flex-shrink: 0;
}
.section--dark .iconchip { border-color: var(--line-dark); color: var(--brass-soft); }
.iconchip svg { width: 22px; height: 22px; }

/* Feature list rows */
.frow {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px 22px;
  padding-block: 26px;
  border-top: 1px solid var(--line);
  align-items: start;
}
.frow:last-child { border-bottom: 1px solid var(--line); }
.frow__body h3 { margin-bottom: 6px; }
.frow__body p { font-size: 0.94rem; color: var(--ink-soft); }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 3vw, 40px); }
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat__label { font-size: 0.78rem; letter-spacing: 0.14em; color: var(--ink-faint); font-weight: 700; }
.stat__value { font-family: var(--font-serif); font-weight: 600; color: var(--accent); font-size: clamp(2rem, 4.4vw, 3rem); line-height: 1; letter-spacing: 0.03em; }
.stat__value small { font-size: 0.42em; margin-left: 0.3em; color: var(--ink-soft); font-weight: 500; }
.section--dark .stat__value { color: var(--brass-soft); }
.stat + .stat { border-left: 1px solid var(--line); padding-left: clamp(16px, 3vw, 40px); }
.section--dark .stat + .stat { border-color: var(--line-dark); }

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.step { padding: 30px 22px 30px 0; position: relative; }
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 46px; right: 14px;
  width: 22px; height: 1px;
  background: var(--brass);
}
.step__n { font-family: var(--font-serif); color: var(--accent); font-size: 1.5rem; letter-spacing: 0.04em; display: block; margin-bottom: 14px; }
.section--dark .step__n { color: var(--brass-soft); }
.step h3 { font-size: 1.08rem; margin-bottom: 8px; }
.step p { font-size: 0.88rem; color: var(--ink-soft); }
.section--dark .step p { color: var(--on-dark-soft); }
.steps--5 { grid-template-columns: repeat(5, 1fr); }

/* Timeline (history) */
.timeline { position: relative; display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; padding-top: 34px; }
.timeline::before {
  content: "";
  position: absolute;
  top: 6px; left: 0; right: 0;
  height: 1px;
  background: var(--brass);
  opacity: 0.6;
}
.tl { position: relative; padding-top: 24px; }
.tl::before {
  content: "";
  position: absolute;
  top: 2px; left: 0;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--brass);
}
.tl.is-now::before { background: var(--accent); border-color: var(--accent); }
.tl__year { font-family: var(--font-serif); font-weight: 600; color: var(--accent); font-size: 1.05rem; letter-spacing: 0.04em; margin-bottom: 6px; }
.tl h3 { font-size: 0.98rem; margin-bottom: 4px; }
.tl p { font-size: 0.82rem; color: var(--ink-soft); line-height: 1.7; }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 4px;
  text-align: left;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.03em;
  transition: color 0.3s var(--ease-out);
}
.faq__q:hover { color: var(--accent-deep); }
.faq__q .q-mark { font-family: var(--font-serif); color: var(--accent); font-weight: 600; flex-shrink: 0; }
.faq__q .q-toggle {
  margin-left: auto;
  width: 20px; height: 20px;
  position: relative;
  flex-shrink: 0;
}
.faq__q .q-toggle::before,
.faq__q .q-toggle::after {
  content: "";
  position: absolute;
  background: var(--accent);
  transition: transform 0.4s var(--ease-spring), opacity 0.3s var(--ease-out);
}
.faq__q .q-toggle::before { top: 9px; left: 0; width: 20px; height: 2px; }
.faq__q .q-toggle::after { top: 0; left: 9px; width: 2px; height: 20px; }
.faq__q[aria-expanded="true"] .q-toggle::after { transform: rotate(90deg); opacity: 0; }
.faq__a {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.5s var(--ease-out);
}
.faq__a-inner { padding: 0 4px 24px 40px; font-size: 0.92rem; color: var(--ink-soft); }

/* Related links */
.related { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 20px; }
.related__item {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--card);
  transition: transform 0.4s var(--ease-spring), border-color 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
  will-change: transform;
}
.related__item:hover { transform: translateY(-5px); border-color: var(--brass-soft); box-shadow: var(--shadow-soft); }
.related__item h3 { font-size: 1.02rem; }
.related__item p { font-size: 0.8rem; color: var(--ink-soft); }
.related__item .textlink { margin-top: auto; align-self: flex-start; border: none; padding: 0; }

/* CTA band */
.cta-band { background: var(--charcoal); color: var(--on-dark); padding-block: clamp(52px, 7vw, 88px); }
.cta-band__inner { display: grid; grid-template-columns: 1.3fr auto auto; gap: clamp(24px, 4vw, 56px); align-items: center; }
.cta-band h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); letter-spacing: 0.05em; margin-bottom: 10px; color: var(--on-dark); }
.cta-band p { font-size: 0.9rem; color: var(--on-dark-soft); }
.cta-tel { display: flex; flex-direction: column; gap: 4px; padding-left: clamp(24px, 4vw, 56px); border-left: 1px solid var(--line-dark); }
.cta-tel__label { font-size: 0.74rem; letter-spacing: 0.12em; color: var(--brass-soft); font-weight: 700; }
.cta-tel__num { font-family: var(--font-serif); font-size: clamp(1.5rem, 2.6vw, 2rem); color: var(--on-dark); letter-spacing: 0.04em; }
.cta-tel__hours { font-size: 0.74rem; color: var(--on-dark-soft); }

/* Page hero (interior) */
.page-hero { position: relative; padding-block: clamp(40px, 6vw, 88px) clamp(48px, 7vw, 104px); overflow: hidden; }
.page-hero__grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.page-hero__title { font-size: clamp(2rem, 4.2vw, 3.25rem); line-height: 1.3; letter-spacing: 0.07em; margin-bottom: 20px; }
.page-hero__title .divider { display: block; width: 64px; height: 3px; background: var(--accent); margin-top: 22px; }
.page-hero .lead { margin-bottom: 0; }
.page-hero--dark { background: var(--charcoal); color: var(--on-dark); }
.page-hero--dark .lead { color: var(--on-dark-soft); }

/* Full-bleed background-image page hero */
.page-hero--bg {
  min-height: min(74vh, 640px);
  display: flex;
  align-items: center;
  padding-block: clamp(56px, 9vh, 128px) clamp(64px, 11vh, 150px);
}
.page-hero--bg .page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center 58%;
}
.page-hero--bg .page-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(19,16,12,0.88) 0%, rgba(19,16,12,0.62) 44%, rgba(19,16,12,0.2) 78%, rgba(19,16,12,0.06) 100%),
    linear-gradient(0deg, rgba(19,16,12,0.55) 0%, rgba(19,16,12,0) 46%);
}
.page-hero--bg .container { position: relative; z-index: 2; }
.page-hero--bg .breadcrumb { color: rgba(239, 232, 218, 0.75); }
.page-hero--bg .breadcrumb a:hover { color: #fff; }
.page-hero--bg .breadcrumb span[aria-current] { color: var(--brass-soft); }
.page-hero--bg .page-hero__content { max-width: 40rem; }
.page-hero--bg .page-hero__title { color: #fff; }
.page-hero--bg .serif-sub { color: #fff; }
.page-hero--bg .lead { color: rgba(245, 240, 231, 0.92); max-width: 34rem; }
.page-hero--bg .eyebrow { color: var(--brass-soft); }
.page-hero--bg .eyebrow::before { background: var(--brass-soft); }
@media (max-width: 900px) {
  .page-hero--bg { min-height: 0; }
  .page-hero--bg .page-hero__scrim {
    background:
      linear-gradient(90deg, rgba(19,16,12,0.82) 0%, rgba(19,16,12,0.62) 65%, rgba(19,16,12,0.5) 100%),
      linear-gradient(0deg, rgba(19,16,12,0.6) 0%, rgba(19,16,12,0.12) 60%);
  }
}

/* Anchor sub-nav */
.subnav {
  position: sticky;
  top: 66px;
  z-index: 40;
  background: rgba(243,238,228,0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-block: 1px solid var(--line);
}
.subnav ul { display: flex; gap: clamp(20px, 4vw, 48px); justify-content: center; flex-wrap: wrap; padding-block: 16px; }
.subnav a { font-size: 0.84rem; font-weight: 500; letter-spacing: 0.08em; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 0.5em; transition: color 0.3s var(--ease-out); }
.subnav a:hover, .subnav a.is-active { color: var(--accent-deep); }
.subnav svg { width: 16px; height: 16px; }

/* Detail list (service "対応できること") */
.detail-list { border-top: 1px solid var(--line); }
.detail-row {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 18px 24px;
  align-items: start;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.detail-row .num { font-size: 1.5rem; }
.detail-row h3 { font-size: 1.1rem; white-space: nowrap; }
.detail-row p { font-size: 0.92rem; color: var(--ink-soft); }
@media (max-width: 640px) {
  .detail-row { grid-template-columns: auto 1fr; }
  .detail-row h3 { white-space: normal; }
  .detail-row .detail-row__icon { display: none; }
}

/* Case study callout */
.casebox { background: var(--paper-2); border: 1px solid var(--line); padding: clamp(24px, 3vw, 36px); }
.casebox h3 { font-size: 1.05rem; margin-bottom: 18px; color: var(--accent-deep); }
.casebox dl { display: grid; grid-template-columns: auto 1fr; gap: 12px 18px; }
.casebox dt {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
  background: var(--brass);
  padding: 4px 10px;
  align-self: start;
  white-space: nowrap;
}
.casebox dd { font-size: 0.9rem; color: var(--ink-soft); }

/* Chips / tag row */
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  padding: 0.55em 1em;
  border: 1px solid var(--line-strong);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.section--dark .chip { border-color: var(--line-dark); color: var(--on-dark); }
.chip svg { width: 16px; height: 16px; color: var(--accent); }
.section--dark .chip svg { color: var(--brass-soft); }

/* Office / network cards */
.office-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(288px, 1fr)); gap: 18px; }
.office {
  position: relative;
  border: 1px solid var(--line);
  border-left: 3px solid var(--brass);
  background: var(--card);
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-out);
  will-change: transform;
}
.office:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); }
.office[data-office-type="warehouse"] { border-left-color: var(--accent); }
.office[data-office-type="service"] { border-left-color: var(--ink-soft); }
.office__media { display: none; }
.office__body { padding: 26px 24px 28px; }
.office__tag {
  display: inline-block;
  padding: 4px 11px;
  border: 1px solid var(--line-strong);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  margin-bottom: 16px;
}
.office[data-office-type="warehouse"] .office__tag { color: var(--accent-deep); border-color: var(--accent); }
.office__body h3 { font-size: 1.2rem; margin-bottom: 16px; letter-spacing: 0.04em; }
.office__body dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; font-size: 0.86rem; color: var(--ink-soft); line-height: 1.75; }
.office__body dt { color: var(--ink-faint); font-weight: 700; white-space: nowrap; }
.office__map { display: inline-flex; margin-top: 18px; font-size: 0.8rem; }

/* Editorial image pair: two fully-visible photos, staggered (no overlap) */
.media-duo { display: grid; gap: clamp(14px, 2vw, 20px); width: 100%; }
.media-duo__main { width: 100%; }
.media-duo__inset {
  width: 76%;
  margin-left: auto;
  box-shadow: var(--shadow-soft);
}
@media (max-width: 900px) {
  .media-duo__inset { width: 100%; box-shadow: none; }
}

/* Segmented filter */
.segmented { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; padding: 4px; gap: 2px; flex-wrap: wrap; }
.segmented button {
  padding: 0.6em 1.3em;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: 999px;
  color: var(--ink-soft);
  transition: background-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.segmented button[aria-pressed="true"] { background: var(--accent); color: #fff; }

/* Job category links */
.jobcats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 2px; background: var(--line); border: 1px solid var(--line); }
.jobcat {
  background: var(--paper);
  padding: 22px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: background-color 0.35s var(--ease-out), color 0.35s var(--ease-out);
}
.jobcat:hover { background: var(--accent); color: #fff; }
.jobcat:hover .jobcat__arrow { transform: translateX(4px); }
.jobcat__arrow { transition: transform 0.35s var(--ease-spring); color: var(--accent); }
.jobcat:hover .jobcat__arrow { color: #fff; }

/* Form */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 26px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.86rem; font-weight: 700; letter-spacing: 0.04em; }
.field label .req { color: var(--accent); margin-left: 0.4em; font-size: 0.78rem; }
.field .hint { font-size: 0.76rem; color: var(--ink-faint); }
.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: 0.94rem;
  padding: 0.85em 1em;
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--ink-faint); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
.field textarea { resize: vertical; min-height: 140px; }
.field .error-msg { font-size: 0.78rem; color: var(--accent-deep); font-weight: 700; display: none; }
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: var(--accent-deep); }
.field.has-error .error-msg { display: block; }
.form-note { font-size: 0.82rem; color: var(--ink-soft); }
.form-status {
  display: none;
  padding: 18px 20px;
  border: 1px solid var(--brass);
  background: var(--paper-2);
  font-size: 0.9rem;
  font-weight: 500;
}
.form-status.is-visible { display: block; }

/* Focus visibility (a11y) */
:focus-visible { outline: 2px solid var(--accent-deep); outline-offset: 3px; }
.section--dark :focus-visible { outline-color: var(--brass-soft); }

/* Skip link */
.skip-link {
  position: absolute;
  left: 16px; top: -60px;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 18px;
  border-radius: var(--radius);
  transition: top 0.3s var(--ease-out);
}
.skip-link:focus { top: 16px; }

/* Scroll progress bar (rail-line motif) */
.scroll-rail {
  position: fixed;
  left: 0; top: 0;
  height: 2px;
  width: 100%;
  z-index: 60;
  background: transparent;
  pointer-events: none;
}
.scroll-rail__fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--brass), var(--accent));
  transform-origin: left;
}

/* Utility */
.center { text-align: center; }
.mx-auto { margin-inline: auto; }
.mt-s { margin-top: 14px; } .mt-m { margin-top: 28px; } .mt-l { margin-top: 48px; }
.stack-s > * + * { margin-top: 12px; }
.stack-m > * + * { margin-top: 24px; }
.stack-l > * + * { margin-top: 44px; }
.dark-invert { color: var(--on-dark); }

/* =============================================================
   Responsive
   ============================================================= */
@media (max-width: 1080px) {
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(3, 1fr); }
  .timeline::before { display: none; }
  .tl::before { display: none; }
  .tl { padding-top: 0; border-left: 2px solid var(--brass); padding-left: 16px; }
}

@media (max-width: 900px) {
  .primary-nav, .header-cta { display: none; }
  .nav-toggle { display: block; }

  .primary-nav.is-open {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 92px var(--gutter) 40px;
    overflow-y: auto;
    z-index: 45;
  }
  .primary-nav.is-open a {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    letter-spacing: 0.08em;
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
  }
  .primary-nav.is-open a::after { display: none; }
  .primary-nav.is-open .header-cta {
    display: inline-flex;
    justify-content: center;
    margin-top: 28px;
    padding: 1.1em;
  }

  .hero__grid { grid-template-columns: 1fr; }
  .hero__content { max-width: 100%; }
  .hero { padding-top: clamp(28px, 7vw, 48px); }
  .hero__media .media { aspect-ratio: 16 / 10; }
  .page-hero__grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split .split__media { order: 2; }
  .split--reverse .split__media { order: 2; }
  .stats { grid-template-columns: 1fr; }
  .stat + .stat { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 16px; }
  .section--dark .stat + .stat { border-color: var(--line-dark); }
  .steps, .steps--5 { grid-template-columns: 1fr 1fr; }
  .step:not(:last-child)::after { display: none; }
  .cta-band__inner { grid-template-columns: 1fr; }
  .cta-tel { padding-left: 0; border-left: none; padding-top: 20px; border-top: 1px solid var(--line-dark); }
  .footer-top { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .subnav { display: none; }
  .detail-row { grid-template-columns: auto 1fr; }
}

@media (max-width: 560px) {
  .footer-cols { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .steps, .steps--5 { grid-template-columns: 1fr; }
  .related { grid-template-columns: 1fr; }
  .hero__actions .btn, .hero__actions .textlink { width: 100%; justify-content: center; }
  .segmented { width: 100%; justify-content: center; }
}