/* KURITA HOLDINGS — brand tokens & base */
:root {
  --ink: #0E1A33;
  --navy: #101F3D;
  --navy-2: #16294D;
  --blue: #2E6FE4;
  --blue-soft: #7FA8F0;
  --paper: #F5F7FB;
  --paper-alt: #EAEDF4;
  --white: #FFFFFF;
  --hairline: rgba(14, 26, 51, 0.14);
  --hairline-strong: rgba(14, 26, 51, 0.28);
  --on-navy: #F2F5FC;
  --on-navy-dim: rgba(242, 245, 252, 0.66);
  --on-navy-hair: rgba(242, 245, 252, 0.22);

  --serif: Georgia, "Iowan Old Style", "Times New Roman", "YuMincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "Segoe UI", sans-serif;

  --max: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #E8ECF6;
    --navy: #0A1328;
    --navy-2: #0F1D38;
    --blue: #6FA0F5;
    --blue-soft: #9FC0FA;
    --paper: #0B1220;
    --paper-alt: #101A2E;
    --white: #0D1526;
    --hairline: rgba(232, 236, 246, 0.14);
    --hairline-strong: rgba(232, 236, 246, 0.26);
    --on-navy: #EEF2FB;
    --on-navy-dim: rgba(238, 242, 251, 0.66);
    --on-navy-hair: rgba(238, 242, 251, 0.18);
  }
}

:root[data-theme="dark"] {
  --ink: #E8ECF6;
  --navy: #0A1328;
  --navy-2: #0F1D38;
  --blue: #6FA0F5;
  --blue-soft: #9FC0FA;
  --paper: #0B1220;
  --paper-alt: #101A2E;
  --white: #0D1526;
  --hairline: rgba(232, 236, 246, 0.14);
  --hairline-strong: rgba(232, 236, 246, 0.26);
  --on-navy: #EEF2FB;
  --on-navy-dim: rgba(238, 242, 251, 0.66);
  --on-navy-hair: rgba(238, 242, 251, 0.18);
}

:root[data-theme="light"] {
  --ink: #0E1A33;
  --navy: #101F3D;
  --navy-2: #16294D;
  --blue: #2E6FE4;
  --blue-soft: #7FA8F0;
  --paper: #F5F7FB;
  --paper-alt: #EAEDF4;
  --white: #FFFFFF;
  --hairline: rgba(14, 26, 51, 0.14);
  --hairline-strong: rgba(14, 26, 51, 0.28);
  --on-navy: #F2F5FC;
  --on-navy-dim: rgba(242, 245, 252, 0.66);
  --on-navy-hair: rgba(242, 245, 252, 0.22);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  text-wrap: balance;
  margin: 0;
  letter-spacing: 0.01em;
}

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Header ---------- */
.site-header {
  background: var(--navy);
  color: var(--on-navy);
  border-bottom: 1px solid var(--on-navy-hair);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark { height: 34px; width: auto; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-word {
  font-family: var(--serif);
  font-size: 1.28rem;
  letter-spacing: 0.06em;
  color: var(--on-navy);
}
.brand-sub {
  margin-top: 5px;
  font-size: 0.62rem;
  letter-spacing: 0.34em;
  color: var(--blue-soft);
}

.nav { display: flex; gap: 34px; }
.nav a {
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  color: var(--on-navy-dim);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nav a:hover, .nav a[aria-current="page"] {
  color: var(--on-navy);
  border-bottom-color: var(--blue-soft);
}
.nav-toggle { display: none; }

@media (max-width: 760px) {
  .site-header .wrap {
    height: 78px;
    min-height: 78px;
    display: flex;
    gap: 16px;
    padding-top: 0;
    padding-bottom: 0;
  }
  .brand-mark { height: 30px; }
  .brand-word { font-size: 1.08rem; }
  .nav-toggle {
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 11px 9px;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: transparent;
    color: var(--on-navy);
    border: 1px solid var(--on-navy-hair);
    cursor: pointer;
  }
  .nav-toggle span {
    display: block;
    width: 100%;
    height: 1px;
    background: currentColor;
    transition: transform 0.18s ease, opacity 0.18s ease;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    max-height: 0;
    padding: 0 28px;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    background: var(--navy);
    border-bottom: 1px solid var(--on-navy-hair);
    transition: max-height 0.24s ease, opacity 0.18s ease, visibility 0.18s ease, padding 0.24s ease;
  }
  .nav.is-open {
    max-height: calc(100vh - 78px);
    padding-top: 8px;
    padding-bottom: 18px;
    overflow-y: auto;
    visibility: visible;
    opacity: 1;
  }
  .nav a {
    padding: 13px 0;
    font-size: 0.86rem;
    border-bottom: 1px solid var(--on-navy-hair);
  }
  .nav a:last-child { border-bottom: none; }
  body.nav-open { overflow: hidden; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--navy);
  color: var(--on-navy);
  overflow: hidden;
}
.hero .wrap {
  padding-top: 108px;
  padding-bottom: 116px;
  position: relative;
  z-index: 1;
}
.hero-mark {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%) scale(0.94);
  height: 92%;
  width: auto;
  opacity: 0;
  animation: mark-in 1.1s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
}
@keyframes mark-in {
  to { opacity: 0.16; transform: translateY(-50%) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-mark { animation: none; opacity: 0.16; transform: translateY(-50%) scale(1); }
}
@media (max-width: 900px) {
  .hero-mark { opacity: 0.08; }
}

.hero-eyebrow { color: var(--blue-soft); }
.hero h1 {
  margin-top: 26px;
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  max-width: 15ch;
}
.hero-lede {
  margin-top: 26px;
  max-width: 46ch;
  font-size: 1.02rem;
  color: var(--on-navy-dim);
}
.hero-tagline {
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--on-navy-hair);
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--on-navy);
  max-width: 34ch;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 34px;
}

.hero-link {
  color: var(--on-navy);
  border-bottom: 1px solid var(--on-navy-hair);
  font-weight: 600;
}

.field-help {
  display: block;
  margin-top: 5px;
  color: color-mix(in srgb, var(--ink) 62%, transparent);
  font-size: 0.78rem;
}

/* ---------- Sections ---------- */
.section {
  padding: 92px 0;
  border-bottom: 1px solid var(--hairline);
}
.section-head {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  margin-bottom: 56px;
}
.section-head h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.section-head p { margin: 14px 0 0; color: var(--ink); opacity: 0.72; max-width: 52ch; }

@media (max-width: 760px) {
  .section-head { grid-template-columns: 1fr; gap: 14px; }
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
}
.grid-3 > * {
  padding: 34px 30px;
  border-right: 1px solid var(--hairline);
}
.grid-3 > *:last-child { border-right: none; }
@media (max-width: 760px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-3 > * { border-right: none; border-bottom: 1px solid var(--hairline); }
}
.pillar-index {
  font-family: var(--serif);
  font-size: 0.85rem;
  color: var(--blue);
}
.pillar-title {
  margin-top: 14px;
  font-family: var(--serif);
  font-size: 1.2rem;
}
.pillar-text { margin-top: 12px; font-size: 0.92rem; opacity: 0.75; }

/* ---------- Consultation navigator ---------- */
.finder-section { background: var(--paper-alt); }
.consultation-finder {
  border-top: 1px solid var(--hairline-strong);
  border-bottom: 1px solid var(--hairline-strong);
}
.finder-group {
  margin: 0;
  padding: 32px 0;
  border: 0;
  border-bottom: 1px solid var(--hairline);
}
.finder-group legend {
  padding: 0;
  font-family: var(--serif);
  font-size: 1.05rem;
}
.finder-group legend span {
  margin-right: 14px;
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--blue);
}
.choice-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 22px;
}
.choice-card {
  position: relative;
  min-height: 158px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--hairline);
  background: var(--paper);
  cursor: pointer;
  transition: border-color 0.18s ease, transform 0.18s ease, background 0.18s ease;
}
.choice-card:hover { color: var(--on-navy); background: var(--navy); transform: translateY(-2px); border-color: var(--navy); }
.choice-card:hover .choice-number { color: var(--blue-soft); }
.choice-card:has(input:checked) {
  color: var(--on-navy);
  background: var(--navy);
  border-color: var(--navy);
}
.choice-card:has(input:focus-visible) { outline: 2px solid var(--blue); outline-offset: 3px; }
.choice-card input { position: absolute; opacity: 0; pointer-events: none; }
.choice-number {
  color: var(--blue);
  font-family: var(--serif);
  font-size: 0.8rem;
}
.choice-card:has(input:checked) .choice-number { color: var(--blue-soft); }
.choice-card strong { margin-top: 16px; font-family: var(--serif); font-size: 1.02rem; font-weight: 400; }
.choice-card small { margin-top: 7px; font-size: 0.76rem; line-height: 1.6; opacity: 0.68; }
.chip-group { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chip-group label { position: relative; cursor: pointer; }
.chip-group input { position: absolute; opacity: 0; pointer-events: none; }
.chip-group span {
  display: block;
  padding: 9px 18px;
  border: 1px solid var(--hairline-strong);
  border-radius: 999px;
  font-size: 0.82rem;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.chip-group input:checked + span { color: var(--on-navy); background: var(--navy); border-color: var(--navy); }
.chip-group input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 3px; }
.finder-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 34px 0;
}
.finder-result h3 { margin-top: 8px; font-size: 1.3rem; }
.finder-result p:not(.eyebrow) { margin: 7px 0 0; max-width: 58ch; font-size: 0.88rem; opacity: 0.7; }
.finder-result .btn { margin-top: 0; flex: none; }

/* ---------- Consultation flow ---------- */
.process-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--hairline-strong);
}
.process-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 32px 28px;
  border-right: 1px solid var(--hairline);
}
.process-list li:last-child { border-right: 0; }
.process-list > li > span { color: var(--blue); font-family: var(--serif); font-size: 0.84rem; }
.process-list h3 { font-size: 1.06rem; }
.process-list p { margin: 9px 0 0; font-size: 0.86rem; opacity: 0.7; }

/* ---------- FAQ ---------- */
.faq-section { background: var(--paper-alt); }
.faq-list { border-top: 1px solid var(--hairline-strong); }
.faq-list details { border-bottom: 1px solid var(--hairline); }
.faq-list summary {
  position: relative;
  padding: 24px 52px 24px 0;
  list-style: none;
  font-family: var(--serif);
  font-size: 1.02rem;
  cursor: pointer;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  color: var(--blue);
  border: 1px solid var(--hairline-strong);
  border-radius: 50%;
  font-family: var(--sans);
  line-height: 1;
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 0; padding: 0 52px 24px 0; max-width: 72ch; font-size: 0.9rem; opacity: 0.72; }
.faq-list details p a { color: var(--blue); border-bottom: 1px solid var(--hairline-strong); }

/* ---------- Closing CTA ---------- */
.closing-cta .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 42px;
}
.closing-cta h2 { margin-top: 10px; font-size: clamp(1.5rem, 2.6vw, 2rem); }
.closing-cta p:not(.eyebrow) { margin: 12px 0 0; max-width: 52ch; opacity: 0.7; }
.closing-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; flex: none; }
.closing-actions .btn { margin: 0; }
.text-link { color: var(--blue); border-bottom: 1px solid var(--hairline-strong); font-size: 0.86rem; }

/* ---------- Info table ---------- */
.info-table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--hairline-strong); }
.info-table tr { border-bottom: 1px solid var(--hairline); }
.info-table th, .info-table td { text-align: left; padding: 20px 0; vertical-align: top; font-weight: 400; }
.info-table th {
  width: 220px;
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--blue);
}
@media (max-width: 620px) {
  .info-table, .info-table tbody, .info-table tr, .info-table th, .info-table td { display: block; width: auto; }
  .info-table th { padding-bottom: 4px; }
  .info-table td { padding-top: 0; padding-bottom: 22px; }
}
.pending { color: var(--ink); opacity: 0.45; font-style: italic; }

/* ---------- Cards (group companies) ---------- */
.card-list { border-top: 1px solid var(--hairline-strong); }
.card-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  padding: 36px 0;
  border-bottom: 1px solid var(--hairline);
}
.card-tag { font-family: var(--serif); font-size: 0.85rem; color: var(--blue); padding-top: 4px; }
.card-row h3 { font-size: 1.15rem; }
.card-row p { margin: 10px 0 0; opacity: 0.72; font-size: 0.92rem; max-width: 62ch; }
@media (max-width: 620px) {
  .card-row { grid-template-columns: 1fr; gap: 8px; }
}

/* ---------- News ---------- */
.news-list { border-top: 1px solid var(--hairline-strong); }
.news-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--hairline);
}
.news-date { font-variant-numeric: tabular-nums; font-size: 0.86rem; opacity: 0.6; padding-top: 2px; }
.news-item h3 { font-family: var(--sans); font-size: 0.98rem; font-weight: 600; }
.news-item p { margin: 8px 0 0; font-size: 0.9rem; opacity: 0.7; }
@media (max-width: 620px) {
  .news-item { grid-template-columns: 1fr; gap: 6px; }
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.form-intro { margin-bottom: 34px; padding-bottom: 28px; border-bottom: 1px solid var(--hairline); }
.form-intro h2 { margin-top: 10px; font-size: 1.45rem; }
.form-intro > p:not(.eyebrow):not(.prefill-notice) { margin: 10px 0 0; font-size: 0.88rem; opacity: 0.72; }
.prefill-notice {
  margin: 16px 0 0;
  padding: 10px 13px;
  color: var(--blue);
  background: color-mix(in srgb, var(--blue) 8%, transparent);
  border-left: 3px solid var(--blue);
  font-size: 0.8rem;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 760px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--blue);
  margin-bottom: 8px;
}
.field input, .field textarea, .field select {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--hairline-strong);
  background: transparent;
  padding: 10px 2px;
  font-family: var(--sans);
  font-size: 0.96rem;
  color: var(--ink);
}
.field select { appearance: none; border-radius: 0; }
.field textarea { resize: vertical; min-height: 120px; }
.btn {
  display: inline-block;
  margin-top: 8px;
  padding: 14px 36px;
  background: var(--navy);
  color: var(--on-navy);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  border: 1px solid var(--navy);
  cursor: pointer;
  transition: opacity 0.15s ease;
}
.btn:hover { opacity: 0.86; }
.btn:disabled { opacity: 0.5; cursor: wait; }
.contact-method {
  display: flex;
  gap: 22px;
  margin: 0 0 20px;
  padding: 0;
  border: 0;
}
.contact-method legend {
  width: 100%;
  margin-bottom: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--blue);
}
.contact-method label, .privacy-consent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
}
.privacy-consent { margin-bottom: 10px; }
.privacy-consent a { color: var(--blue); border-bottom: 1px solid var(--hairline-strong); }
.website-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-size: 0.8rem; opacity: 0.7; }
.form-status.is-success { color: #247246; opacity: 1; font-weight: 600; }
.form-status.is-error { color: #b13a33; opacity: 1; font-weight: 600; }
.contact-info dt { font-size: 0.78rem; letter-spacing: 0.06em; color: var(--blue); margin-top: 22px; }
.contact-info dt:first-child { margin-top: 0; }
.contact-info dd { margin: 6px 0 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: var(--on-navy-dim);
  padding: 56px 0 34px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--on-navy-hair);
}
.footer-nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-nav a { font-size: 0.86rem; color: var(--on-navy-dim); }
.footer-nav a:hover { color: var(--on-navy); }
.footer-bottom {
  margin-top: 26px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.76rem;
  opacity: 0.6;
}

/* ---------- Group company cards ---------- */
.group-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--hairline-strong);
}
.group-card {
  padding: 34px;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  display: flex;
  gap: 22px;
  align-items: flex-start;
}
.group-card:nth-child(even) { border-right: none; }
.group-card .logo {
  width: 60px; height: 60px; object-fit: contain; flex: none;
  background: #fff; border: 1px solid var(--hairline);
}
.group-card .tag {
  font-size: 0.72rem; letter-spacing: 0.14em; color: var(--blue); text-transform: uppercase;
}
.group-card h3 { margin-top: 8px; font-size: 1.15rem; }
.group-card p { margin-top: 10px; font-size: 0.9rem; opacity: 0.72; }
@media (max-width: 760px) {
  .group-grid { grid-template-columns: 1fr; }
  .group-card { border-right: none; }
}

/* ---------- Page hero (sub pages) ---------- */
.page-hero {
  background: var(--navy);
  color: var(--on-navy);
  padding: 64px 0;
}
.page-hero h1 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-top: 14px; }

/* ---------- Mobile quick contact ---------- */
.mobile-quick-contact { display: none; }

@media (max-width: 900px) {
  .choice-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: 1fr; }
  .process-list li { border-right: 0; border-bottom: 1px solid var(--hairline); }
  .process-list li:last-child { border-bottom: 0; }
  .closing-cta .wrap { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 760px) {
  body:not(.contact-page):not(.no-global-quick-contact) { padding-bottom: 62px; }
  .wrap { padding-left: 20px; padding-right: 20px; }
  .section { padding: 68px 0; }
  .hero .wrap { padding-top: 76px; padding-bottom: 80px; }
  .hero-tagline { margin-top: 34px; }
  .choice-grid { grid-template-columns: 1fr; }
  .choice-card { min-height: 0; }
  .finder-result { align-items: flex-start; flex-direction: column; }
  .finder-result .btn { width: 100%; text-align: center; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .closing-actions { width: 100%; align-items: stretch; flex-direction: column; }
  .closing-actions .btn { text-align: center; }
  .closing-actions .text-link { align-self: center; }
  .mobile-quick-contact {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    min-height: 62px;
    background: var(--navy);
    border-top: 1px solid var(--on-navy-hair);
  }
  .mobile-quick-contact a {
    display: grid;
    place-items: center;
    color: var(--on-navy);
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    border-right: 1px solid var(--on-navy-hair);
  }
  .mobile-quick-contact a:last-child { background: var(--blue); border-right: 0; }
}

/* ==========================================================
   KURITA corporate positioning — strategic core / development
   ========================================================== */
.hero-positioning .wrap { padding-top: 128px; padding-bottom: 136px; }
.hero-positioning h1 {
  max-width: 11ch;
  font-size: clamp(2.8rem, 6vw, 5.3rem);
  line-height: 1.2;
  letter-spacing: 0.03em;
}
.hero-positioning .hero-lede { max-width: 50ch; font-size: 1.08rem; }
.hero-positioning .hero-tagline { max-width: 42ch; }
.hero-grid-lines {
  position: absolute;
  inset: 0 0 0 48%;
  opacity: 0.14;
  background-image:
    linear-gradient(var(--on-navy-hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--on-navy-hair) 1px, transparent 1px);
  background-size: 76px 76px;
  transform: perspective(900px) rotateY(-18deg) scale(1.14);
  transform-origin: right center;
}
.btn-light { color: var(--navy); background: var(--on-navy); border-color: var(--on-navy); }
.business-ticker { position: relative; z-index: 2; border-top: 1px solid var(--on-navy-hair); }
.business-ticker .wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 20px;
  padding-bottom: 20px;
  overflow-x: auto;
  scrollbar-width: none;
}
.business-ticker .wrap::-webkit-scrollbar { display: none; }
.business-ticker span {
  flex: none;
  color: var(--on-navy-dim);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  white-space: nowrap;
}
.statement-grid { display: grid; grid-template-columns: 1fr 2.15fr; gap: 40px; }
.statement-kicker { margin: 0 0 18px; color: var(--blue); font-size: 0.68rem; letter-spacing: 0.2em; }
.statement-grid h2 { max-width: 20ch; font-size: clamp(1.9rem, 3.6vw, 3.1rem); line-height: 1.5; }
.statement-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; margin-top: 38px; }
.statement-copy p { margin: 0; font-size: 0.94rem; opacity: 0.72; }

.business-domain-section { background: var(--paper-alt); }
.domain-list { border-top: 1px solid var(--hairline-strong); }
.domain-row {
  display: grid;
  grid-template-columns: 54px 1.2fr 1fr 34px;
  align-items: center;
  gap: 24px;
  min-height: 132px;
  padding: 24px 8px;
  border-bottom: 1px solid var(--hairline);
  transition: background 0.18s ease, padding 0.18s ease;
}
.domain-row:hover { padding-left: 20px; padding-right: 20px; background: var(--paper); }
.domain-index { color: var(--blue); font-family: var(--serif); font-size: 0.82rem; }
.domain-en { margin: 0; color: var(--blue); font-size: 0.68rem; letter-spacing: 0.15em; }
.domain-row h3 { margin-top: 7px; font-size: 1.35rem; }
.domain-row > p { margin: 0; font-size: 0.88rem; opacity: 0.66; }
.domain-arrow { color: var(--blue); font-size: 1.2rem; text-align: right; }

.project-scale-section, .orchestration-section, .collaboration-section {
  color: var(--on-navy);
  background: var(--navy);
}
.section-head-light .eyebrow, .project-scale-section .eyebrow, .orchestration-section .eyebrow, .collaboration-section .eyebrow { color: var(--blue-soft); }
.section-head-light p { color: var(--on-navy-dim); opacity: 1; }
.project-type-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--on-navy-hair); border-left: 1px solid var(--on-navy-hair); }
.project-type-grid article { min-height: 220px; padding: 34px; border-right: 1px solid var(--on-navy-hair); border-bottom: 1px solid var(--on-navy-hair); }
.project-type-grid span { color: var(--blue-soft); font-family: var(--serif); font-size: 0.8rem; }
.project-type-grid h3 { margin-top: 38px; font-size: 1.3rem; }
.project-type-grid p { margin: 12px 0 0; max-width: 39ch; color: var(--on-navy-dim); font-size: 0.88rem; }
.compliance-note { margin: 24px 0 0; color: inherit; font-size: 0.74rem; opacity: 0.55; }

.core-company-card {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: 36px;
  padding: 38px;
  color: var(--on-navy);
  background: var(--navy);
}
.core-company-card .eyebrow { color: var(--blue-soft); }
.core-company-card h3 { margin-top: 9px; font-size: clamp(1.55rem, 3vw, 2.2rem); letter-spacing: 0.06em; }
.core-company-card > p { margin: 0; color: var(--on-navy-dim); }
.specialist-network { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--hairline); border-left: 1px solid var(--hairline); }
.specialist-network article { min-height: 174px; padding: 24px 20px; border-right: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.specialist-network article > p { margin: 0; color: var(--blue); font-size: 0.58rem; letter-spacing: 0.12em; }
.specialist-network h3 { margin-top: 16px; font-size: 0.98rem; }
.specialist-network span { display: block; margin-top: 9px; font-size: 0.72rem; line-height: 1.65; opacity: 0.62; }
.specialist-network article > a { display: inline-block; margin-top: 15px; color: var(--blue); font-size: 0.7rem; border-bottom: 1px solid var(--hairline-strong); }
.section-link { display: inline-block; margin-top: 28px; color: var(--blue); border-bottom: 1px solid var(--hairline-strong); font-size: 0.85rem; }
.choice-grid-five { grid-template-columns: repeat(5, 1fr); }
.choice-grid-five .choice-card { padding: 18px; }
.corporate-closing { background: linear-gradient(90deg, var(--paper) 0%, var(--paper-alt) 100%); }

.page-hero-large { position: relative; padding: 106px 0 112px; overflow: hidden; }
.page-hero-large::after {
  content: "";
  position: absolute;
  right: -5%;
  bottom: -70%;
  width: 45vw;
  aspect-ratio: 1;
  border: 1px solid var(--on-navy-hair);
  transform: rotate(45deg);
}
.page-hero-large .wrap { position: relative; z-index: 1; }
.page-hero-large h1 { max-width: 16ch; font-size: clamp(2.35rem, 5vw, 4.2rem); line-height: 1.35; }
.page-hero-large .eyebrow { color: var(--blue-soft); }
.page-hero-large p:not(.eyebrow) { max-width: 54ch; margin: 24px 0 0; color: var(--on-navy-dim); }

.business-detail { scroll-margin-top: 84px; }
.business-detail-alt { background: var(--paper-alt); }
.business-detail-grid { display: grid; grid-template-columns: 140px 1.5fr 0.7fr; gap: 50px; align-items: start; }
.business-number span { display: block; color: var(--blue); font-family: var(--serif); font-size: 1.45rem; }
.business-number p { margin: 12px 0 0; color: var(--blue); font-size: 0.62rem; letter-spacing: 0.13em; line-height: 1.6; }
.business-main h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.business-main .business-lede { margin: 24px 0 0; font-family: var(--serif); font-size: 1.18rem; line-height: 1.8; }
.business-main > p:not(.business-lede) { margin: 24px 0 0; max-width: 58ch; font-size: 0.93rem; opacity: 0.72; }
.business-scope { padding: 22px 0; border-top: 1px solid var(--hairline-strong); border-bottom: 1px solid var(--hairline); }
.business-scope > p { margin: 0; color: var(--blue); font-size: 0.65rem; letter-spacing: 0.18em; }
.business-scope ul { margin: 16px 0 0; padding: 0; list-style: none; }
.business-scope li { padding: 8px 0; font-size: 0.78rem; border-bottom: 1px solid var(--hairline); }
.business-scope li:last-child { border-bottom: 0; }
.orchestration-flow { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--on-navy-hair); border-left: 1px solid var(--on-navy-hair); }
.orchestration-flow li { min-height: 180px; padding: 26px; border-right: 1px solid var(--on-navy-hair); border-bottom: 1px solid var(--on-navy-hair); }
.orchestration-flow span { color: var(--blue-soft); font-family: var(--serif); font-size: 0.75rem; }
.orchestration-flow h3 { margin-top: 32px; font-size: 1.04rem; }
.orchestration-flow p { margin: 8px 0 0; color: var(--on-navy-dim); font-size: 0.76rem; }

.group-model { display: grid; grid-template-columns: 1fr 120px 1.7fr; align-items: stretch; }
.group-core { padding: 42px; color: var(--on-navy); background: var(--navy); }
.group-core > p { margin: 0; color: var(--blue-soft); font-size: 0.65rem; letter-spacing: 0.18em; }
.group-core h3 { margin-top: 24px; font-size: clamp(1.7rem, 3.6vw, 2.8rem); line-height: 1.2; letter-spacing: 0.08em; }
.group-core ul { margin: 36px 0 0; padding: 0; list-style: none; }
.group-core li { padding: 7px 0; color: var(--on-navy-dim); font-size: 0.8rem; border-bottom: 1px solid var(--on-navy-hair); }
.group-connector { position: relative; display: grid; grid-template-rows: repeat(5, 1fr); align-items: center; }
.group-connector::before { content: ""; position: absolute; left: 0; top: 50%; right: 0; height: 1px; background: var(--hairline-strong); }
.group-connector span { position: relative; display: block; width: 100%; height: 1px; background: var(--hairline-strong); }
.group-connector span::after { content: ""; position: absolute; right: -4px; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--blue); }
.group-functions { display: grid; grid-template-rows: repeat(5, 1fr); border-top: 1px solid var(--hairline); }
.group-functions article { padding: 19px 24px; border-right: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.group-functions p { margin: 0; color: var(--blue); font-size: 0.58rem; letter-spacing: 0.14em; }
.group-functions h3 { margin-top: 4px; font-size: 0.98rem; }

.specialist-section { background: var(--paper-alt); }
.specialist-cards { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--hairline-strong); }
.specialist-card { display: flex; flex-direction: column; gap: 24px; min-height: 330px; padding: 34px; border-right: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.specialist-card:nth-child(3n) { border-right: 0; }
.specialist-card.featured { color: var(--on-navy); background: var(--navy); }
.specialist-identity { width: 100%; height: 112px; display: flex; align-items: center; justify-content: flex-start; background: transparent; border: 0; }
.specialist-identity img { display: block; width: auto; height: auto; max-width: min(100%, 300px); max-height: 108px; object-fit: contain; object-position: left center; }
.wincraft-identity { height: 112px; }
.wincraft-identity img { width: min(100%, 390px); max-width: 390px; max-height: 100px; }
.upbase-card .specialist-identity img { max-height: 116px; }
.specialist-card .tag { margin: 0; color: var(--blue); font-size: 0.62rem; letter-spacing: 0.15em; }
.specialist-card.featured .tag { color: var(--blue-soft); }
.specialist-card h3 { margin-top: 12px; font-size: 1.25rem; }
.specialist-card div > p:not(.tag) { margin: 13px 0 0; font-size: 0.86rem; opacity: 0.7; }
.role-label, .role-link { display: inline-block; margin-top: 20px; color: var(--blue); font-size: 0.7rem; letter-spacing: 0.07em; }
.specialist-card.featured .role-label { color: var(--blue-soft); }
.role-link { border-bottom: 1px solid var(--hairline-strong); }
.role-link-light { color: var(--blue-soft); border-color: var(--on-navy-hair); }
.link-status-note { margin: 22px 0 0; font-size: 0.72rem; opacity: 0.55; }
.collaboration-example { display: grid; grid-template-columns: 1fr 1.4fr; gap: 52px; padding: 40px; border: 1px solid var(--on-navy-hair); }
.collaboration-example > div > p { margin: 0; color: var(--blue-soft); font-size: 0.62rem; letter-spacing: 0.16em; }
.collaboration-example h3 { margin-top: 18px; font-size: clamp(1.45rem, 3vw, 2.1rem); }
.collaboration-example ol { margin: 0; padding: 0; list-style: none; }
.collaboration-example li { display: grid; grid-template-columns: 150px 1fr; gap: 18px; padding: 13px 0; color: var(--on-navy-dim); font-size: 0.82rem; border-bottom: 1px solid var(--on-navy-hair); }
.collaboration-example li span { color: var(--on-navy); }

.company-hero-label { margin: 16px 0 0; color: var(--on-navy-dim); font-size: 0.82rem; letter-spacing: 0.12em; }
.inline-brand-link { color: var(--blue); border-bottom: 1px solid var(--hairline-strong); }

/* WINCRAFT / BUILD & DESIGN */
.wincraft-page { --wincraft-ink: #0b1726; }
.wincraft-hero { position: relative; overflow: hidden; color: #fff; background: var(--wincraft-ink); }
.wincraft-hero::after { content: ""; position: absolute; right: -12vw; top: -30%; width: 46vw; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.12); transform: rotate(45deg); }
.wincraft-hero .wrap { position: relative; z-index: 1; padding-top: 96px; padding-bottom: 106px; }
.wincraft-overline { margin: 0 0 48px; color: #91bfff; font-size: .65rem; letter-spacing: .24em; }
.wincraft-hero-logo { display: block; width: min(100%, 720px); height: auto; }
.wincraft-hero-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; margin-top: 64px; padding-top: 48px; border-top: 1px solid rgba(255,255,255,.16); }
.wincraft-hero-copy h1 { font-size: clamp(2.35rem, 5.5vw, 4.8rem); line-height: 1.35; letter-spacing: .04em; }
.wincraft-hero-copy p { margin: 0; max-width: 48ch; color: rgba(255,255,255,.67); }
.wincraft-hero-actions { display: flex; gap: 28px; align-items: center; margin-top: 40px; }
.wincraft-text-link { color: rgba(255,255,255,.76); font-size: .82rem; border-bottom: 1px solid rgba(255,255,255,.3); }
.wincraft-intro-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.wincraft-intro h2 { font-size: clamp(1.9rem, 3.5vw, 3rem); line-height: 1.55; }
.wincraft-intro-grid > div:last-child > p { margin: 0 0 20px; opacity: .7; }
.wincraft-lockup { display: block; width: min(100%, 520px); margin-top: 42px; }
.wincraft-capabilities { background: var(--paper-alt); }
.wincraft-capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--hairline-strong); border-left: 1px solid var(--hairline); }
.wincraft-capability-grid article { min-height: 260px; padding: 34px; border-right: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.wincraft-capability-grid article > span { color: var(--blue); font-family: var(--serif); font-size: .8rem; }
.wincraft-capability-grid article > p:first-of-type { margin: 28px 0 0; color: var(--blue); font-size: .62rem; letter-spacing: .14em; }
.wincraft-capability-grid h3 { margin-top: 9px; font-size: 1.35rem; }
.wincraft-capability-grid article > p:last-child { margin: 16px 0 0; max-width: 40ch; font-size: .85rem; opacity: .66; }
.wincraft-role { color: #fff; background: var(--wincraft-ink); }
.wincraft-role-grid { display: grid; grid-template-columns: 1fr 80px 1fr; align-items: center; }
.wincraft-role-grid article { min-height: 360px; padding: 42px; border: 1px solid rgba(255,255,255,.14); }
.wincraft-role-grid article > p { margin: 0; color: #91bfff; font-size: .65rem; letter-spacing: .17em; }
.wincraft-role-grid h3 { margin-top: 28px; font-size: clamp(1.55rem, 3vw, 2.4rem); line-height: 1.4; }
.wincraft-role-grid ul { margin: 38px 0 0; padding: 0; list-style: none; }
.wincraft-role-grid li { padding: 10px 0; color: rgba(255,255,255,.66); font-size: .82rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.wincraft-role-mark { color: #91bfff; font-family: var(--serif); font-size: 1.7rem; text-align: center; }
.wincraft-profile .info-table a { color: var(--blue); }
.wincraft-closing { background: linear-gradient(90deg, var(--paper), var(--paper-alt)); }

/* Independent group company / brand sites */
.entity-site {
  --entity-accent: #136fbb;
  --entity-deep: #0b3152;
  --entity-hero-bg: #edf7ff;
  --entity-hero-text: #0b3152;
  color: #152033;
  background: #f7f8fa;
}
.benriyasan-site { --entity-accent: #0878bf; --entity-deep: #075188; --entity-hero-bg: #eef8ff; --entity-hero-text: #073e69; }
.shinnisshoku-site { --entity-accent: #57952a; --entity-deep: #1f4a27; --entity-hero-bg: #f1f7ed; --entity-hero-text: #173d20; }
.tantei-site { --entity-accent: #c9a23a; --entity-deep: #0b0f18; --entity-hero-bg: #0b0f18; --entity-hero-text: #f7f1df; }
.upbase-site { --entity-accent: #006dc7; --entity-deep: #062f68; --entity-hero-bg: #edf6ff; --entity-hero-text: #082d5d; }
.entity-header { color: #172033; background: rgba(255,255,255,.97); border-bottom-color: rgba(20,32,51,.12); }
.entity-header .wrap { height: 92px; }
.entity-header .nav a { color: rgba(21,32,51,.66); }
.entity-header .nav a:hover, .entity-header .nav a[aria-current="page"] { color: var(--entity-deep); border-bottom-color: var(--entity-accent); }
.entity-header .nav-toggle span { background: var(--entity-deep); }
.entity-brand { display: flex; align-items: center; width: min(260px, 32vw); height: 66px; }
.entity-brand img { width: auto; max-width: 100%; max-height: 58px; object-fit: contain; object-position: left center; }
.entity-brand-square { width: 92px; }
.entity-brand-square img { max-height: 66px; }
.entity-hero { color: var(--entity-hero-text); background: var(--entity-hero-bg); border-bottom: 1px solid rgba(20,32,51,.1); }
.entity-hero .wrap { display: grid; grid-template-columns: .85fr 1.15fr; gap: 76px; align-items: center; min-height: 650px; padding-top: 92px; padding-bottom: 92px; }
.entity-hero-logo { display: flex; align-items: center; justify-content: center; min-width: 0; }
.entity-hero-logo img { width: 100%; max-height: 300px; object-fit: contain; }
.entity-logo-square img { max-width: 320px; max-height: 330px; }
.entity-kicker, .entity-section-head > p, .entity-contact p { margin: 0; color: var(--entity-accent); font-size: .67rem; letter-spacing: .2em; }
.entity-hero-copy h1 { margin-top: 24px; font-size: clamp(2.4rem, 4.8vw, 4.5rem); line-height: 1.35; }
.entity-hero-copy > p:not(.entity-kicker) { max-width: 47ch; margin: 28px 0 0; color: currentColor; opacity: .72; }
.entity-btn { display: inline-block; margin-top: 34px; padding: 13px 24px; color: #fff; background: var(--entity-deep); border: 1px solid var(--entity-deep); font-size: .82rem; letter-spacing: .04em; transition: transform .18s ease, background .18s ease; }
.entity-btn:hover { transform: translateY(-2px); background: var(--entity-accent); border-color: var(--entity-accent); }
.tantei-site .entity-btn { color: #111722; background: var(--entity-accent); border-color: var(--entity-accent); }
.tantei-site .entity-hero-logo { padding: 40px; background: #fff; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45); }
.entity-section { padding: 104px 0; background: #f7f8fa; border-bottom: 1px solid rgba(20,32,51,.1); }
.entity-section-head { display: grid; grid-template-columns: .65fr 1.35fr; gap: 42px; align-items: start; margin-bottom: 54px; }
.entity-section-head h2 { font-size: clamp(1.9rem, 3.5vw, 3.1rem); line-height: 1.55; }
.entity-service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(20,32,51,.18); border-left: 1px solid rgba(20,32,51,.12); }
.entity-service-grid article { min-height: 285px; padding: 34px; background: #fff; border-right: 1px solid rgba(20,32,51,.12); border-bottom: 1px solid rgba(20,32,51,.12); }
.entity-service-grid span { color: var(--entity-accent); font-family: var(--serif); font-size: .8rem; }
.entity-service-grid h3 { margin-top: 46px; font-size: 1.28rem; }
.entity-service-grid p { margin: 16px 0 0; font-size: .86rem; opacity: .67; }
.entity-note { margin: 22px 0 0; font-size: .72rem; opacity: .58; }
.entity-role { color: #fff; background: var(--entity-deep); }
.entity-role .wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: center; }
.entity-role h2 { margin-top: 18px; font-size: clamp(2rem, 3.8vw, 3.35rem); line-height: 1.5; }
.entity-role .wrap > p { margin: 0; color: rgba(255,255,255,.68); }
.entity-profile-table { width: 100%; border-collapse: collapse; background: #fff; }
.entity-profile-table th, .entity-profile-table td { padding: 22px 20px; text-align: left; border-bottom: 1px solid rgba(20,32,51,.12); }
.entity-profile-table th { width: 28%; color: var(--entity-accent); font-size: .77rem; font-weight: 600; letter-spacing: .05em; }
.entity-profile-table td { font-size: .91rem; }
.entity-profile-table a { color: var(--entity-accent); border-bottom: 1px solid currentColor; }
.entity-contact { color: #fff; background: var(--entity-deep); }
.entity-contact .wrap { display: flex; justify-content: space-between; gap: 40px; align-items: center; padding-top: 72px; padding-bottom: 72px; }
.entity-contact h2 { margin-top: 12px; font-size: clamp(1.65rem, 3.4vw, 2.8rem); }
.entity-contact span { display: block; margin-top: 12px; color: rgba(255,255,255,.64); font-size: .84rem; }
.entity-contact .entity-btn { flex: none; margin-top: 0; color: var(--entity-deep); background: #fff; border-color: #fff; }
.entity-footer { color: rgba(255,255,255,.62); background: #07111e; }
.entity-footer .wrap { display: flex; justify-content: space-between; gap: 24px; padding-top: 24px; padding-bottom: 24px; font-size: .72rem; letter-spacing: .08em; }
.entity-footer a { color: #fff; }

/* SHIN NISSHOKU / MASHIMASHI RAMEN STORY */
.nisshoku-page { background: #fff; }
.nisshoku-header {
  color: #16321b;
  background: rgba(255, 255, 255, 0.97);
  border-bottom-color: rgba(23, 61, 32, 0.12);
}
.nisshoku-header .wrap { height: 92px; }
.nisshoku-header .nav a { color: rgba(22, 50, 27, 0.66); }
.nisshoku-header .nav a:hover, .nisshoku-header .nav a[aria-current="page"] { color: var(--entity-deep); border-bottom-color: var(--entity-accent); }
.nisshoku-header .nav-toggle span { background: var(--entity-deep); }
.nisshoku-brand { display: flex; align-items: center; width: 84px; height: 66px; }
.nisshoku-brand img { width: auto; max-width: 100%; max-height: 66px; object-fit: contain; }

.nisshoku-kicker { margin: 0; color: var(--entity-accent); font-size: 0.68rem; letter-spacing: 0.22em; }

.nisshoku-hero { position: relative; min-height: 78vh; overflow: hidden; background: #10250f; }
.nisshoku-hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.nisshoku-hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 24, 9, 0.35) 0%, rgba(10, 24, 9, 0.55) 55%, rgba(10, 24, 9, 0.88) 100%);
}
.nisshoku-hero-content {
  position: relative;
  z-index: 1;
  padding-top: 108px;
  padding-bottom: 96px;
  min-height: 78vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
}
.nisshoku-hero-content .nisshoku-kicker { color: #cfe8b9; }
.nisshoku-hero-content h1 { margin-top: 20px; font-size: clamp(2.2rem, 5vw, 3.8rem); line-height: 1.35; }
.nisshoku-hero-brand { margin: 22px 0 0; max-width: 30ch; font-family: var(--serif); font-size: 1.1rem; line-height: 1.7; color: rgba(255, 255, 255, 0.86); }
.nisshoku-hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; margin-top: 36px; }
.nisshoku-image-note { position: absolute; right: 20px; bottom: 14px; z-index: 1; margin: 0; color: rgba(255, 255, 255, 0.6); font-size: 0.66rem; letter-spacing: 0.06em; }

.nisshoku-btn {
  display: inline-block;
  padding: 14px 32px;
  color: #10250f;
  background: #fff;
  border: 1px solid #fff;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  transition: opacity 0.15s ease;
}
.nisshoku-btn:hover { opacity: 0.85; }
.nisshoku-btn-light { color: #fff; background: transparent; border-color: rgba(255, 255, 255, 0.5); }
.nisshoku-ghost-link { color: rgba(255, 255, 255, 0.86); font-size: 0.86rem; border-bottom: 1px solid rgba(255, 255, 255, 0.4); }

.nisshoku-intro { position: relative; padding: 100px 0 0; overflow: hidden; background: #fff; }
.nisshoku-intro-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; padding-bottom: 84px; }
.nisshoku-intro-grid h2 { margin-top: 20px; font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.55; color: var(--entity-deep); }
.nisshoku-intro-copy p { margin: 0 0 18px; font-size: 0.94rem; line-height: 1.9; opacity: 0.76; }
.nisshoku-intro-copy p:last-child { margin-bottom: 0; }
.nisshoku-marquee {
  display: flex;
  gap: 3rem;
  padding: 22px 0;
  white-space: nowrap;
  color: #fff;
  background: var(--entity-deep);
  overflow: hidden;
}
.nisshoku-marquee span {
  flex: none;
  font-family: var(--serif);
  font-size: 1.3rem;
  letter-spacing: 0.14em;
  opacity: 0.86;
}

.nisshoku-values { padding: 84px 0; background: var(--entity-hero-bg); }
.nisshoku-values .wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid rgba(23, 61, 32, 0.18); }
.nisshoku-values article { padding: 34px 30px; border-right: 1px solid rgba(23, 61, 32, 0.14); }
.nisshoku-values article:last-child { border-right: none; }
.nisshoku-values span { font-family: var(--serif); font-size: 0.85rem; color: var(--entity-accent); }
.nisshoku-values h3 { margin-top: 16px; font-family: var(--serif); font-size: 1.3rem; color: var(--entity-deep); }
.nisshoku-values p { margin: 12px 0 0; font-size: 0.88rem; opacity: 0.72; }

.nisshoku-shops { padding: 104px 0; background: #fff; }
.nisshoku-section-head { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 40px; align-items: end; margin-bottom: 54px; }
.nisshoku-section-head h2 { margin-top: 18px; font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.55; color: var(--entity-deep); }
.nisshoku-section-head > p { margin: 0; font-size: 0.86rem; opacity: 0.66; }
.nisshoku-shop-list { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(23, 61, 32, 0.2); border-left: 1px solid rgba(23, 61, 32, 0.12); }
.nisshoku-shop-card { display: flex; flex-direction: column; gap: 22px; padding: 34px; border-right: 1px solid rgba(23, 61, 32, 0.12); border-bottom: 1px solid rgba(23, 61, 32, 0.12); }
.nisshoku-shop-index { display: flex; align-items: baseline; gap: 12px; }
.nisshoku-shop-index span { font-family: var(--serif); font-size: 1.3rem; color: var(--entity-accent); }
.nisshoku-shop-index b { font-size: 0.66rem; letter-spacing: 0.16em; font-weight: 600; opacity: 0.55; }
.nisshoku-shop-copy p { margin: 0; font-size: 0.78rem; opacity: 0.6; }
.nisshoku-shop-copy h3 { margin-top: 8px; font-family: var(--serif); font-size: 1.2rem; color: var(--entity-deep); }
.nisshoku-shop-copy address { margin-top: 14px; font-style: normal; font-size: 0.86rem; line-height: 1.75; opacity: 0.72; }
.nisshoku-map-link { margin-top: auto; align-self: flex-start; padding-top: 10px; color: var(--entity-accent); font-size: 0.8rem; border-bottom: 1px solid rgba(87, 149, 42, 0.4); }
.nisshoku-shop-z .nisshoku-shop-copy h3 { color: var(--entity-accent); }

.nisshoku-company { padding: 100px 0; background: var(--entity-hero-bg); }
.nisshoku-company-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: center; }
.nisshoku-company-brand img { width: min(180px, 100%); height: auto; }
.nisshoku-company-brand p { margin: 22px 0 0; max-width: 32ch; font-size: 0.9rem; opacity: 0.7; }
.nisshoku-company-table { width: 100%; border-collapse: collapse; background: #fff; }
.nisshoku-company-table th, .nisshoku-company-table td { padding: 20px; text-align: left; vertical-align: top; border-bottom: 1px solid rgba(23, 61, 32, 0.12); }
.nisshoku-company-table th { width: 32%; color: var(--entity-accent); font-size: 0.76rem; font-weight: 600; letter-spacing: 0.05em; }
.nisshoku-company-table td { font-size: 0.9rem; line-height: 1.7; }

.nisshoku-contact { color: #fff; background: var(--entity-deep); }
.nisshoku-contact .wrap { display: flex; justify-content: space-between; align-items: center; gap: 40px; padding-top: 72px; padding-bottom: 72px; }
.nisshoku-contact h2 { margin-top: 12px; font-size: clamp(1.6rem, 3.2vw, 2.5rem); }
.nisshoku-contact p:not(.nisshoku-kicker) { margin: 10px 0 0; color: rgba(255, 255, 255, 0.68); font-size: 0.88rem; }
.nisshoku-contact .nisshoku-btn { flex: none; }

.nisshoku-footer { color: rgba(255, 255, 255, 0.62); background: #0c1a0c; }
.nisshoku-footer .wrap { display: flex; justify-content: space-between; gap: 24px; padding-top: 24px; padding-bottom: 24px; font-size: 0.72rem; letter-spacing: 0.06em; }

@media (max-width: 1000px) {
  .choice-grid-five { grid-template-columns: repeat(3, 1fr); }
  .specialist-network { grid-template-columns: repeat(3, 1fr); }
  .business-detail-grid { grid-template-columns: 100px 1fr; }
  .business-scope { grid-column: 2; }
  .orchestration-flow { grid-template-columns: repeat(3, 1fr); }
  .specialist-cards { grid-template-columns: repeat(2, 1fr); }
  .specialist-card:nth-child(3n) { border-right: 1px solid var(--hairline); }
  .specialist-card:nth-child(even) { border-right: 0; }
  .entity-hero .wrap { gap: 44px; }
  .entity-service-grid { grid-template-columns: 1fr 1fr; }
  .entity-service-grid article:last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .hero-positioning .wrap { padding-top: 84px; padding-bottom: 90px; }
  .hero-positioning h1 { font-size: clamp(2.55rem, 14vw, 4rem); }
  .hero-grid-lines { left: 26%; opacity: 0.09; }
  .business-ticker .wrap { padding-top: 16px; padding-bottom: 16px; }
  .statement-grid, .statement-copy { grid-template-columns: 1fr; gap: 18px; }
  .statement-copy { margin-top: 28px; }
  .domain-row { grid-template-columns: 40px 1fr 26px; gap: 14px; min-height: 112px; }
  .domain-row > p { display: none; }
  .domain-en { font-size: 0.56rem; }
  .domain-row h3 { font-size: 1.16rem; }
  .project-type-grid { grid-template-columns: 1fr; }
  .project-type-grid article { min-height: 180px; }
  .core-company-card { grid-template-columns: 1fr; }
  .specialist-network { grid-template-columns: 1fr; }
  .choice-grid-five { grid-template-columns: 1fr; }
  .page-hero-large { padding: 78px 0 84px; }
  .business-detail-grid { grid-template-columns: 1fr; gap: 24px; }
  .business-scope { grid-column: auto; }
  .orchestration-flow { grid-template-columns: 1fr; }
  .orchestration-flow li { min-height: 135px; }
  .group-model { grid-template-columns: 1fr; }
  .group-connector { display: none; }
  .specialist-cards { grid-template-columns: 1fr; }
  .specialist-card, .specialist-card:nth-child(even), .specialist-card:nth-child(3n) { min-height: 300px; gap: 20px; padding: 28px 20px; border-right: 0; }
  .specialist-identity, .wincraft-identity { width: 100%; height: 96px; }
  .specialist-identity img { max-height: 92px; }
  .collaboration-example { grid-template-columns: 1fr; padding: 26px 20px; }
  .collaboration-example li { grid-template-columns: 1fr; gap: 3px; }
  .wincraft-hero .wrap { padding-top: 72px; padding-bottom: 78px; }
  .wincraft-overline { margin-bottom: 36px; }
  .wincraft-hero-copy, .wincraft-intro-grid { grid-template-columns: 1fr; gap: 28px; }
  .wincraft-hero-copy { margin-top: 42px; padding-top: 34px; }
  .wincraft-hero-actions { align-items: stretch; flex-direction: column; }
  .wincraft-hero-actions .btn { text-align: center; }
  .wincraft-text-link { align-self: center; }
  .wincraft-capability-grid { grid-template-columns: 1fr; }
  .wincraft-capability-grid article { min-height: 220px; }
  .wincraft-role-grid { grid-template-columns: 1fr; gap: 18px; }
  .wincraft-role-mark { transform: rotate(45deg); }
  .entity-header .wrap { height: 78px; }
  .entity-brand { width: min(220px, 68vw); height: 58px; }
  .entity-brand-square { width: 72px; }
  .entity-header .nav { background: #fff; border-top-color: rgba(20,32,51,.12); }
  .entity-header .nav a { color: #223047; border-bottom-color: rgba(20,32,51,.1); }
  .entity-hero .wrap { grid-template-columns: 1fr; gap: 42px; min-height: 0; padding-top: 62px; padding-bottom: 72px; }
  .entity-hero-logo { min-height: 180px; }
  .entity-hero-logo img { max-height: 220px; }
  .entity-logo-square img { max-height: 240px; }
  .tantei-site .entity-hero-logo { padding: 24px; }
  .entity-section { padding: 72px 0; }
  .entity-section-head, .entity-role .wrap { grid-template-columns: 1fr; gap: 28px; }
  .entity-service-grid { grid-template-columns: 1fr; }
  .entity-service-grid article, .entity-service-grid article:last-child { grid-column: auto; min-height: 220px; }
  .entity-service-grid h3 { margin-top: 32px; }
  .entity-profile-table th, .entity-profile-table td { display: block; width: 100%; padding: 16px; }
  .entity-profile-table th { padding-bottom: 0; border-bottom: 0; }
  .entity-contact .wrap { align-items: stretch; flex-direction: column; }
  .entity-contact .entity-btn { text-align: center; }

  .nisshoku-header .wrap { height: 78px; }
  .nisshoku-header .nav { background: #fff; border-top-color: rgba(23, 61, 32, 0.12); }
  .nisshoku-header .nav a { color: #16321b; border-bottom-color: rgba(23, 61, 32, 0.1); }
  .nisshoku-brand { width: 68px; height: 56px; }
  .nisshoku-hero { min-height: 84vh; }
  .nisshoku-hero-content { padding-top: 72px; padding-bottom: 64px; min-height: 84vh; }
  .nisshoku-hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .nisshoku-hero-actions .nisshoku-btn { text-align: center; }
  .nisshoku-ghost-link { align-self: center; }
  .nisshoku-intro { padding-top: 68px; }
  .nisshoku-intro-grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 56px; }
  .nisshoku-marquee span { font-size: 1.05rem; }
  .nisshoku-values { padding: 60px 0; }
  .nisshoku-values .wrap { grid-template-columns: 1fr; }
  .nisshoku-values article { border-right: none; border-bottom: 1px solid rgba(23, 61, 32, 0.14); }
  .nisshoku-values article:last-child { border-bottom: none; }
  .nisshoku-shops { padding: 68px 0; }
  .nisshoku-section-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 36px; }
  .nisshoku-shop-list { grid-template-columns: 1fr; }
  .nisshoku-shop-card { border-right: none; }
  .nisshoku-company { padding: 64px 0; }
  .nisshoku-company-grid { grid-template-columns: 1fr; gap: 32px; }
  .nisshoku-company-table th, .nisshoku-company-table td { display: block; width: 100%; padding: 14px 0 0; border-bottom: 0; }
  .nisshoku-company-table td { padding-bottom: 18px; border-bottom: 1px solid rgba(23, 61, 32, 0.12); }
  .nisshoku-contact .wrap { align-items: stretch; flex-direction: column; text-align: center; }
  .nisshoku-contact .nisshoku-btn { text-align: center; }
}
