/* Corporate and information pages
   Extends site.css without redefining the shared header, footer or controls. */

.corporate-hero { min-height: 455px; }
.corporate-hero .page-heading { padding-bottom: 58px; }
.corporate-hero .hero-code {
  display: inline-flex;
  margin-bottom: 17px;
  color: var(--cyan);
  font-size: 12px;
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.corporate-hero.company { --hero-image: url("../images/top/global-mobility.jpg"); }
.corporate-hero.network { --hero-image: url("../images/top/global-mobility.jpg"); }
.corporate-hero.contact { --hero-image: url("../images/common/tech-grid.svg"); }
.corporate-hero.news { --hero-image: url("../images/news/news-hero.jpg"); }
.corporate-hero.policy { --hero-image: url("../images/top/global-mobility.jpg"); }

.purpose-layout {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: 70px;
  align-items: start;
}
.purpose-statement {
  position: sticky;
  top: 116px;
  min-height: 390px;
  padding: 42px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(145deg, #07152f, #0d3476);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.purpose-statement::before,
.purpose-statement::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(86,201,222,.22);
  border-radius: 50%;
}
.purpose-statement::before { width: 300px; height: 300px; right: -120px; bottom: -120px; }
.purpose-statement::after { width: 210px; height: 210px; right: -75px; bottom: -75px; }
.purpose-statement .purpose-label {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .18em;
}
.purpose-statement blockquote {
  position: relative;
  z-index: 1;
  margin: 72px 0 0;
  font-size: clamp(28px, 3vw, 43px);
  line-height: 1.5;
  font-weight: 900;
  letter-spacing: -.025em;
}
.purpose-statement .purpose-en {
  position: relative;
  z-index: 1;
  margin: 24px 0 0;
  color: rgba(255,255,255,.54);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}
.purpose-copy h2,
.corporate-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.28;
  letter-spacing: -.03em;
}
.purpose-copy > p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.95;
}
.decision-bands { display: grid; gap: 12px; margin: 34px 0 0; padding: 0; list-style: none; }
.decision-band {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 18px;
  align-items: center;
  padding: 16px 18px;
  background: var(--paper);
  border-left: 3px solid var(--blue);
}
.decision-band b { color: var(--blue); font-size: 12px; letter-spacing: .1em; }
.decision-band span { color: var(--ink-2); font-size: 14px; font-weight: 750; }

.metric-board {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  color: #fff;
  background: var(--brand);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.metric-board .metric {
  min-height: 168px;
  padding: 28px 20px;
  border-right: 1px solid rgba(255,255,255,.18);
}
.metric-board .metric:last-child { border-right: 0; }
.metric-board strong { display: block; font-size: 31px; line-height: 1.2; font-weight: 900; }
.metric-board span { display: block; margin-top: 18px; color: rgba(255,255,255,.72); font-size: 12px; line-height: 1.6; font-weight: 750; }
.metric-caption { margin: 16px 0 0; color: var(--muted); font-size: 12px; line-height: 1.7; }

.corporate-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .65fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 36px;
}
.corporate-heading p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.85; }
.corporate-heading.stack { display: block; margin-bottom: 24px; }
.company-table { width: 100%; table-layout: fixed; border-collapse: collapse; background: #fff; border: 1px solid var(--line); }
.company-table th,
.company-table td { padding: 20px 24px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.company-table tr:last-child th,
.company-table tr:last-child td { border-bottom: 0; }
.company-table th { width: 210px; color: var(--ink); background: var(--paper); font-size: 13px; }
.company-table td { color: var(--muted); line-height: 1.85; overflow-wrap: anywhere; }
.company-table td strong { color: var(--ink); }
.company-table .text-link { margin: 0; }

.representative-panel {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  overflow: hidden;
  color: #fff;
  background: var(--ink);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.representative-mark {
  min-height: 430px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(150deg, #1111b7, #173f99);
}
.representative-mark span { color: rgba(255,255,255,.7); font-size: 12px; font-weight: 800; letter-spacing: .15em; }
.representative-mark b { display: block; color: rgba(255,255,255,.15); font-size: 138px; line-height: .9; font-weight: 900; }
.representative-body { padding: 46px 50px; }
.representative-body .role { color: var(--cyan); font-size: 12px; font-weight: 900; letter-spacing: .13em; }
.representative-body h2 { margin: 15px 0 0; font-size: clamp(29px, 3.5vw, 44px); line-height: 1.35; }
.representative-body h2 small { display: block; margin-top: 8px; color: rgba(255,255,255,.52); font-size: 14px; font-weight: 700; letter-spacing: .08em; }
.representative-body p { margin: 24px 0 0; color: rgba(255,255,255,.72); font-size: 16px; line-height: 1.95; }
.profile-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 0; padding: 0; list-style: none; }
.profile-tags li { padding: 7px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: rgba(255,255,255,.78); font-size: 11px; font-weight: 750; }

.strength-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.strength-card { min-height: 270px; padding: 28px; background: #fff; border: 1px solid var(--line); }
.strength-card .index { color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .14em; }
.strength-card h3 { margin: 44px 0 0; color: var(--ink); font-size: 20px; line-height: 1.5; }
.strength-card p { margin: 14px 0 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.node-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.node-card {
  position: relative;
  min-height: 270px;
  padding: 30px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(145deg, #081a3a, #0c3272);
  border-radius: var(--radius);
}
.node-card::after { content: attr(data-code); position: absolute; right: 18px; bottom: -16px; color: rgba(255,255,255,.05); font-size: 92px; line-height: 1; font-weight: 900; }
.node-card .node-type { color: var(--cyan); font-size: 11px; font-weight: 900; letter-spacing: .16em; }
.node-card h3 { position: relative; z-index: 1; margin: 38px 0 0; font-size: 27px; }
.node-card .function { position: relative; z-index: 1; margin: 10px 0 0; color: rgba(255,255,255,.72); font-size: 14px; }
.node-card address { position: relative; z-index: 1; margin-top: 28px; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.75; font-style: normal; overflow-wrap: anywhere; }
.node-card.hq { background: linear-gradient(145deg, #1111b7, #18459f); }

.network-architecture {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 50px;
  align-items: center;
}
.network-core {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--ink);
  border-radius: 50%;
  box-shadow: 0 0 0 28px var(--paper), 0 0 0 29px var(--line);
}
.network-core::before,
.network-core::after { content: ""; position: absolute; border: 1px dashed rgba(86,201,222,.48); border-radius: 50%; }
.network-core::before { inset: 18%; }
.network-core::after { inset: 32%; }
.network-core div { position: relative; z-index: 1; text-align: center; }
.network-core strong { display: block; color: var(--cyan); font-size: clamp(48px,7vw,86px); line-height: 1; }
.network-core span { display: block; margin-top: 11px; color: rgba(255,255,255,.68); font-size: 12px; letter-spacing: .12em; }
.coverage-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.coverage-row { display: grid; grid-template-columns: 170px 1fr; gap: 24px; padding: 19px 0; border-bottom: 1px solid var(--line); }
.coverage-row b { color: var(--blue); font-size: 13px; }
.coverage-row span { color: var(--muted); font-size: 15px; line-height: 1.75; }
.network-method { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-top: 42px; }
.network-method article { padding: 24px; background: var(--paper); border-top: 3px solid var(--blue); }
.network-method b { color: var(--blue); font-size: 11px; letter-spacing: .12em; }
.network-method h3 { margin: 22px 0 0; color: var(--ink); font-size: 18px; line-height: 1.5; }
.network-method p { margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.scope-note { margin-top: 28px; padding: 22px 24px; color: var(--muted); background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--brand); font-size: 13px; line-height: 1.85; }

.contact-shell { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; }
.contact-primary {
  min-height: 500px;
  padding: 48px;
  color: #fff;
  background: linear-gradient(145deg,#07152f,#0e3474);
  border-radius: 22px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.contact-primary h2 { margin: 0; max-width: 690px; font-size: clamp(33px,3.6vw,48px); line-height: 1.3; }
.contact-primary > p { max-width: 670px; margin: 24px 0 0; color: rgba(255,255,255,.72); font-size: 17px; line-height: 1.9; }
.contact-mail-link {
  display: inline-flex;
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 7px;
  color: var(--cyan);
  border-bottom: 1px solid rgba(86,201,222,.55);
  font-size: clamp(23px,3.5vw,42px);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -.02em;
}
.contact-mail-link::after { content: "\2197"; margin-left: 16px; font-size: .6em; }
.contact-secondary { display: grid; gap: 22px; }
.contact-card-small { padding: 30px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.contact-card-small .label { color: var(--blue); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.contact-card-small h3 { margin: 25px 0 0; color: var(--ink); font-size: 21px; line-height: 1.5; }
.contact-card-small p,
.contact-card-small address { margin: 14px 0 0; color: var(--muted); font-size: 14px; line-height: 1.85; font-style: normal; }
.inquiry-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.inquiry-grid article { min-height: 190px; padding: 25px; background: var(--paper); border-top: 3px solid var(--cyan); }
.inquiry-grid b { color: var(--blue); font-size: 11px; letter-spacing: .12em; }
.inquiry-grid h3 { margin: 27px 0 0; color: var(--ink); font-size: 17px; line-height: 1.55; }
.contact-notice { margin-top: 28px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.contact-notice .text-link,
.article-prose p .text-link,
.policy-section p .text-link { display: inline; margin: 0; }

.news-list { display: grid; gap: 18px; }
.news-entry {
  display: grid;
  grid-template-columns: 210px minmax(0,1fr) 58px;
  min-height: 210px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  transition: transform .22s, box-shadow .22s;
}
.news-entry:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.news-visual { position: relative; overflow: hidden; background: var(--ink); }
.news-visual img { width: 100%; height: 100%; padding: 18px; object-fit: contain; opacity: .86; }
.news-visual::after { content: "J-TECH INSIGHT"; position: absolute; left: 16px; bottom: 13px; color: #fff; font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.news-body { padding: 30px 34px; }
.news-meta { display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .1em; }
.news-meta .category { color: var(--blue); }
.news-body h2 { margin: 22px 0 0; color: var(--ink); font-size: 23px; line-height: 1.5; }
.news-body p { margin: 12px 0 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.news-arrow { display: grid; place-items: center; color: var(--blue); border-left: 1px solid var(--line); font-size: 24px; }

.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 270px; gap: 58px; align-items: start; }
.article-main { min-width: 0; }
.article-head { padding-bottom: 34px; border-bottom: 1px solid var(--line); }
.article-head h1 { margin: 24px 0 0; color: var(--ink); font-size: clamp(32px,4vw,52px); line-height: 1.4; letter-spacing: -.025em; }
.article-head .summary { margin: 24px 0 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.article-prose { padding-top: 14px; }
.article-prose h2 { margin: 54px 0 0; color: var(--ink); font-size: 27px; line-height: 1.45; }
.article-prose p { margin: 18px 0 0; color: var(--muted); font-size: 16px; line-height: 2; }
.article-prose ul { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.article-prose li { position: relative; padding: 14px 16px 14px 42px; color: var(--text); background: var(--paper); }
.article-prose li::before { content: ""; position: absolute; left: 18px; top: 22px; width: 9px; height: 9px; background: var(--cyan); box-shadow: 4px 4px 0 var(--blue); }
.article-aside { position: sticky; top: 110px; padding: 26px; background: var(--paper); border-top: 3px solid var(--brand); }
.article-aside h2 { margin: 0; color: var(--ink); font-size: 16px; }
.article-aside p { margin: 14px 0 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

.privacy-layout { display: grid; grid-template-columns: 250px minmax(0,1fr); gap: 62px; align-items: start; }
.privacy-nav { position: sticky; top: 108px; padding: 24px; background: var(--paper); border-top: 3px solid var(--brand); }
.privacy-nav h2 { margin: 0 0 16px; color: var(--ink); font-size: 14px; }
.privacy-nav a { display: block; padding: 10px 0; color: var(--muted); border-bottom: 1px solid var(--line); font-size: 12px; line-height: 1.6; }
.privacy-nav a:hover { color: var(--brand); }
.policy-intro { margin: 0 0 44px; color: var(--muted); font-size: 16px; line-height: 1.95; }
.policy-section { scroll-margin-top: 104px; padding: 0 0 38px; margin-bottom: 38px; border-bottom: 1px solid var(--line); }
.policy-section:last-child { margin-bottom: 0; }
.policy-section h2 { margin: 0; color: var(--ink); font-size: 24px; line-height: 1.45; }
.policy-section p,
.policy-section li { color: var(--muted); font-size: 15px; line-height: 1.95; }
.policy-section p { margin: 15px 0 0; }
.policy-section ul { margin: 15px 0 0; padding-left: 1.25em; }
.policy-highlight { padding: 22px 24px; color: var(--text); background: #eef4ff; border-left: 4px solid var(--blue); }

.error-page { min-height: calc(100vh - 78px); display: flex; align-items: center; color: #fff; background: var(--ink); }
.error-grid { min-height: 660px; padding: 80px 0; display: grid; grid-template-columns: 1fr .85fr; gap: 60px; align-items: center; }
.error-copy .eyebrow { margin-bottom: 22px; }
.error-copy .error-code { margin: 0; color: var(--cyan); font-size: clamp(96px,17vw,230px); line-height: .8; font-weight: 900; letter-spacing: -.08em; }
.error-copy h1 { margin: 40px 0 0; font-size: clamp(32px,4vw,53px); line-height: 1.3; }
.error-copy p { max-width: 660px; margin: 20px 0 0; color: rgba(255,255,255,.68); font-size: 16px; line-height: 1.9; }
.error-links { padding: 34px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 20px; }
.error-links h2 { margin: 0; font-size: 16px; }
.error-links a { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 17px 0; color: rgba(255,255,255,.76); border-bottom: 1px solid rgba(255,255,255,.12); font-size: 14px; font-weight: 750; }
.error-links a:last-child { border-bottom: 0; }
.error-links a::after { content: "\2192"; color: var(--cyan); }

@media (max-width: 1100px) {
  .metric-board { grid-template-columns: repeat(3,1fr); }
  .metric-board .metric:nth-child(3) { border-right: 0; }
  .metric-board .metric:nth-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,.18); }
  .strength-grid, .network-method, .inquiry-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 860px) {
  .purpose-layout,
  .corporate-heading,
  .representative-panel,
  .network-architecture,
  .contact-shell,
  .article-layout,
  .privacy-layout,
  .error-grid { grid-template-columns: 1fr; }
  .purpose-statement,
  .article-aside,
  .privacy-nav { position: static; }
  .corporate-heading { gap: 18px; }
  .representative-mark { min-height: 230px; }
  .representative-mark b { font-size: 100px; }
  .network-core { width: min(420px, 84vw); margin-inline: auto; }
  .contact-primary { min-height: 430px; }
  .news-entry { grid-template-columns: 165px minmax(0,1fr) 50px; }
  .error-grid { min-height: auto; padding: 90px 0; }
}

@media (max-width: 600px) {
  .corporate-hero { min-height: 370px; }
  .purpose-statement { min-height: 330px; padding: 30px 24px; }
  .purpose-statement blockquote { margin-top: 52px; font-size: 29px; }
  .decision-band { grid-template-columns: 1fr; gap: 5px; }
  .metric-board { grid-template-columns: repeat(2,1fr); }
  .metric-board .metric { min-height: 140px; padding: 23px 18px; border-bottom: 1px solid rgba(255,255,255,.18); }
  .metric-board .metric:nth-child(3) { border-right: 1px solid rgba(255,255,255,.18); }
  .metric-board .metric:nth-child(even) { border-right: 0; }
  .metric-board strong { font-size: 27px; }
  .company-table th,
  .company-table td { display: block; width: 100%; padding: 14px 17px; }
  .company-table th { border-bottom: 0; }
  .representative-body { padding: 32px 24px; }
  .strength-grid,
  .node-grid,
  .network-method,
  .inquiry-grid { grid-template-columns: 1fr; }
  .node-card { min-height: 245px; padding: 26px; }
  .coverage-row { grid-template-columns: 1fr; gap: 5px; }
  .contact-primary { min-height: 430px; padding: 32px 24px; }
  .contact-mail-link { font-size: 20px; overflow-wrap: anywhere; }
  .news-entry { grid-template-columns: 1fr; }
  .news-visual { min-height: 150px; }
  .news-body { padding: 24px; }
  .news-arrow { min-height: 48px; border-left: 0; border-top: 1px solid var(--line); }
  .privacy-nav { display: none; }
  .error-grid { padding: 65px 0; }
  .error-links { padding: 24px; }
}