:root {
  --bg: #f6f7f8;
  --bg-soft: #eef2f5;
  --bg-deep: #e7ecf1;
  --ink: #172234;
  --ink-soft: #5b6878;
  --ink-muted: #7e8998;
  --line: rgba(23, 34, 52, 0.12);
  --line-strong: rgba(23, 34, 52, 0.2);
  --brand: #0f3b78;
  --brand-deep: #091f43;
  --brand-soft: #365f98;
  --accent: #5a9ec4;
  --white: #ffffff;
  --container: min(1180px, calc(100vw - 40px));
  --radius: 28px;
  --transition: 0.28s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Sans JP", sans-serif;
  background:
    linear-gradient(180deg, #f8fafc 0%, #f4f6f8 40%, #edf1f5 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(23, 34, 52, 0.08);
  transition: box-shadow var(--transition), background var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 34px rgba(15, 27, 48, 0.08);
}

.site-header .header-shell {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 26px 0 10px;
}

.header-shell {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 34px;
  min-height: 86px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  justify-self: start;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--white);
  font-family: "Manrope", "Noto Sans JP", sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  background: linear-gradient(135deg, var(--brand-deep), var(--brand-soft));
}

.brand-logo-image {
  display: block;
  width: auto;
  height: 58px;
  max-width: min(360px, 36vw);
  object-fit: contain;
}

.brand-copy {
  display: grid;
  gap: 3px;
}

.brand-copy strong {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-copy small {
  color: var(--ink-muted);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(16px, 1.8vw, 30px);
  min-width: 0;
  margin-left: auto;
  padding-left: 12px;
}

.site-nav a {
  position: relative;
  color: var(--ink-soft);
  font-size: 0.96rem;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  transition: color var(--transition);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 1px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.site-nav a:hover,
.site-nav a.is-active,
.site-nav a:focus-visible {
  color: var(--brand);
}

.site-nav a:hover::after,
.site-nav a.is-active::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: rgba(15, 59, 120, 0.08);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto 5px;
  background: var(--brand);
}

.menu-toggle span:last-child {
  margin-bottom: 0;
}

.page-main {
  min-height: calc(100svh - 86px);
}

.home-hero {
  position: relative;
  padding: 28px 0 0;
  overflow: hidden;
  background: linear-gradient(180deg, #f6f8fa 0%, #eef3f7 100%);
}

.home-slider {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid rgba(15, 59, 120, 0.12);
  border-radius: 20px;
  box-shadow: 0 24px 48px rgba(9, 31, 67, 0.12);
}

.home-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.home-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.slide-media,
.page-hero-media,
.visual-panel,
.map-panel {
  position: relative;
  overflow: hidden;
}

.slide-media {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.slide-photo,
.media-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.slide-photo {
  opacity: 0.62;
  mix-blend-mode: screen;
}

.slide-media::before,
.slide-media::after,
.page-hero-media::before,
.page-hero-media::after,
.visual-panel::before,
.visual-panel::after,
.map-panel::before,
.map-panel::after {
  content: "";
  position: absolute;
}

.slide-media-a {
  background:
    linear-gradient(115deg, rgba(4, 17, 39, 0.82), rgba(15, 59, 120, 0.48)),
    linear-gradient(135deg, #0d2044 0%, #17467d 48%, #6aa0c5 100%);
}

.slide-media-a::before {
  width: 44vw;
  height: 44vw;
  top: -6vw;
  right: -8vw;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.slide-media-a::after {
  left: 6vw;
  bottom: 12vh;
  width: 220px;
  height: 220px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.08);
}

.slide-media-b {
  background:
    linear-gradient(115deg, rgba(5, 17, 34, 0.84), rgba(28, 54, 92, 0.44)),
    linear-gradient(135deg, #0c1833 0%, #11315f 42%, #4f86ad 100%);
}

.slide-media-b::before {
  inset: 14% 12%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 36px;
}

.slide-media-b::after {
  width: 32%;
  height: 32%;
  right: -4%;
  bottom: -8%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.slide-media-c {
  background:
    linear-gradient(115deg, rgba(4, 16, 31, 0.84), rgba(8, 34, 77, 0.46)),
    linear-gradient(135deg, #091a36 0%, #0f3b78 50%, #7eafca 100%);
}

.slide-media-c::before {
  left: -10%;
  top: 16%;
  width: 56%;
  height: 56%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.slide-media-c::after {
  right: 10%;
  top: 18%;
  width: 160px;
  height: 340px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.slide-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(4, 11, 24, 0.72) 0%, rgba(4, 11, 24, 0.26) 56%, rgba(4, 11, 24, 0.08) 100%);
}

.slide-shell {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: end;
  min-height: 560px;
  padding: 70px 0 132px;
}

.slide-copy {
  max-width: 660px;
  padding: 0 0 0 28px;
  color: var(--white);
  text-shadow: 0 6px 18px rgba(4, 11, 24, 0.24);
}

.eyebrow {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-hero .eyebrow,
.section-eyebrow,
.contact-eyebrow {
  color: var(--brand);
}

.slide-copy h1,
.page-hero-copy h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.8rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.slide-copy h1 {
  max-width: 8.5em;
  font-size: clamp(1.95rem, 3.8vw, 3.45rem);
  line-height: 1.2;
  letter-spacing: -0.04em;
}

.slide-copy p,
.page-hero-copy p,
.section-lead,
.split-copy p,
.detail-copy p,
.news-intro p,
.footer-brand p,
.contact-note,
.policy-copy p {
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.95;
}

.slide-copy p {
  max-width: 620px;
  margin: 24px 0 0;
  font-size: 1.02rem;
}

.slide-copy p {
  max-width: 610px;
  margin-top: 16px;
  font-size: 0.94rem;
  line-height: 1.9;
}

.slide-copy .button-row {
  margin-top: 30px;
}

.slide-copy .button {
  min-height: 48px;
  padding: 0 20px;
}

.button-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.button-secondary {
  color: var(--brand);
  background: var(--white);
}

.button-outline {
  color: var(--brand);
  border: 1px solid rgba(15, 59, 120, 0.16);
  background: transparent;
}

.slider-nav {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 22px;
  z-index: 2;
  pointer-events: none;
}

.slider-nav-shell {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
  padding: 0 28px;
  pointer-events: none;
}

.slider-dots {
  display: flex;
  gap: 10px;
  align-items: center;
}

.slider-dot {
  width: 46px;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  pointer-events: auto;
}

.slider-dot.is-active {
  background: var(--white);
}

.slider-arrows {
  display: flex;
  gap: 10px;
  align-items: center;
}

.slider-arrow {
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  pointer-events: auto;
}

.home-news {
  padding: 66px 0 96px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0), var(--bg) 16%, var(--bg) 100%);
}

.news-shell {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
  gap: 56px;
  align-items: start;
}

.news-intro h2,
.section-header h2,
.page-hero-copy h1,
.footer-brand h2,
.contact-copy h2,
.policy-copy h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.news-intro p {
  margin: 18px 0 0;
  color: var(--ink-soft);
}

.news-list,
.detail-list,
.timeline,
.job-list,
.policy-list {
  border-top: 1px solid var(--line);
}

.news-item,
.detail-item,
.timeline-item,
.job-item,
.policy-item {
  display: grid;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--transition), color var(--transition);
}

.news-item {
  grid-template-columns: 130px minmax(0, 1fr);
}

.news-item:hover,
.detail-item:hover {
  padding-left: 10px;
}

.news-item time,
.detail-meta,
.timeline-year,
.job-meta dt,
.policy-index {
  color: var(--ink-muted);
  font-weight: 700;
}

.news-tag,
.section-eyebrow,
.hero-note,
.detail-label,
.contact-eyebrow {
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.news-item h3,
.detail-item h2,
.split-copy h3,
.contact-block h3,
.job-title,
.policy-item h2 {
  margin: 0;
  font-size: clamp(1.2rem, 1.9vw, 1.68rem);
  line-height: 1.45;
  letter-spacing: -0.02em;
}

.page-hero {
  position: relative;
  padding: 92px 0 72px;
  background:
    linear-gradient(180deg, rgba(15, 59, 120, 0.06), rgba(15, 59, 120, 0.02));
}

.page-hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.88fr);
  gap: 52px;
  align-items: center;
}

.page-hero-copy p {
  max-width: 660px;
  margin: 22px 0 0;
  color: var(--ink-soft);
}

.page-hero-media {
  min-height: 360px;
  border-radius: var(--radius);
  border: 1px solid rgba(15, 59, 120, 0.14);
  background: linear-gradient(135deg, #0d2347 0%, #184880 56%, #7daec9 100%);
}

.page-hero-media .media-photo,
.visual-panel .media-photo,
.map-panel .media-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero-media .media-photo,
.visual-panel .media-photo {
  opacity: 0.94;
}

.page-hero-media::before {
  inset: 14% 12%;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.page-hero-media::after {
  width: 32%;
  height: 32%;
  right: -4%;
  bottom: -8%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.page-hero-company::after {
  width: 160px;
  height: 260px;
  right: 10%;
  top: 18%;
  border-radius: 999px;
}

.page-hero-solution::before,
.page-hero-research::before,
.page-hero-services::before,
.page-hero-recruit::before,
.page-hero-partners::before,
.page-hero-contact::before,
.page-hero-news::before {
  inset: 12% 10%;
}

.page-hero-solution::after {
  width: 46%;
  height: 46%;
  right: -8%;
  top: -8%;
}

.page-hero-research::after {
  width: 220px;
  height: 220px;
  left: 12%;
  bottom: 10%;
}

.page-hero-services::after {
  width: 180px;
  height: 300px;
  right: 14%;
  top: 12%;
  border-radius: 999px;
}

.page-hero-recruit::after {
  width: 42%;
  height: 42%;
  right: -6%;
  bottom: -6%;
}

.page-hero-partners::after {
  width: 220px;
  height: 220px;
  right: 10%;
  top: 16%;
}

.page-hero-contact::after {
  width: 40%;
  height: 40%;
  left: -8%;
  bottom: -10%;
}

.page-hero-news::after {
  width: 200px;
  height: 320px;
  right: 12%;
  top: 10%;
  border-radius: 999px;
}

.section-block {
  padding: 84px 0;
}

.section-block.alt {
  background: linear-gradient(180deg, rgba(15, 59, 120, 0.04), rgba(15, 59, 120, 0.01));
}

.section-header {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-lead {
  margin: 16px 0 0;
  color: var(--ink-soft);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 48px;
  align-items: center;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.split-layout:last-child {
  border-bottom: 1px solid var(--line);
}

.split-layout.reverse {
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1fr);
}

.split-layout.reverse .split-copy {
  order: 2;
}

.split-layout.reverse .visual-panel {
  order: 1;
}

.split-copy h3 {
  margin: 0 0 18px;
  line-height: 1.35;
}

.split-copy p {
  margin: 0 0 16px;
  color: var(--ink-soft);
}

.visual-panel {
  min-height: 320px;
  border-radius: var(--radius);
  border: 1px solid rgba(15, 59, 120, 0.12);
  background: linear-gradient(135deg, #0d2347, #1a4d85 58%, #8db7ce 100%);
}

.visual-panel::before {
  inset: 16% 14%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px;
}

.visual-panel::after {
  width: 140px;
  height: 140px;
  right: 12%;
  bottom: 12%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.visual-signal::after {
  width: 220px;
  height: 84px;
  border-radius: 999px;
}

.visual-grid::before {
  inset: 12% 10%;
  border-radius: 0;
}

.visual-column::after {
  width: 120px;
  height: 240px;
  border-radius: 999px;
}

.visual-orbit::after {
  width: 180px;
  height: 180px;
}

.note-list,
.job-meta,
.footer-links,
.contact-list,
.partner-points {
  margin: 0;
  padding: 0;
  list-style: none;
}

.note-list li,
.partner-points li {
  padding: 10px 0;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
}

.note-list li:first-child,
.partner-points li:first-child {
  border-top: 0;
}

.info-table {
  border-top: 1px solid var(--line);
}

.info-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.info-row dt {
  color: var(--ink-muted);
  font-weight: 700;
}

.info-row dd {
  margin: 0;
  line-height: 1.9;
}

.number-flow {
  display: grid;
}

.flow-item {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.flow-item:last-child {
  border-bottom: 1px solid var(--line);
}

.flow-number {
  color: rgba(15, 59, 120, 0.34);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}

.flow-body h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.flow-body p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.9;
}

.timeline-item {
  grid-template-columns: 130px minmax(0, 1fr);
}

.timeline-copy p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  line-height: 1.9;
}

.contact-band {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line-strong);
}

.contact-band strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.contact-band p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.9;
}

.job-item {
  grid-template-columns: minmax(0, 1fr);
}

.job-title {
  margin-bottom: 16px;
}

.job-meta {
  display: grid;
  gap: 10px;
}

.job-meta div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 12px;
}

.job-meta dd {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.9;
}

.highlight-message {
  padding: 28px 0 0;
  border-top: 1px solid var(--line);
}

.highlight-message p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.95;
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 52px;
}

.contact-form-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 1.05fr);
  gap: 52px;
  align-items: start;
}

.contact-topic-card {
  margin-top: 32px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 38px rgba(9, 31, 67, 0.06);
}

.contact-topic-card h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  line-height: 1.35;
}

.contact-topic-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.contact-topic-list li {
  position: relative;
  padding: 16px 0 16px 22px;
  color: var(--ink-soft);
  line-height: 1.85;
  border-top: 1px solid var(--line);
}

.contact-topic-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.contact-copy p {
  margin: 18px 0 0;
  color: var(--ink-soft);
  line-height: 1.95;
}

.form-panel {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 24px 44px rgba(9, 31, 67, 0.08);
}

.form-panel h3,
.download-band h3,
.success-card h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
  line-height: 1.22;
  letter-spacing: -0.03em;
}

.form-panel-note,
.success-card p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  line-height: 1.9;
}

.site-form {
  margin-top: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.form-field {
  display: grid;
  gap: 10px;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-field span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--ink);
  font-weight: 700;
}

.form-field strong,
.form-field small {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.form-field strong {
  color: var(--brand);
}

.form-field small {
  color: var(--ink-muted);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field textarea {
  resize: vertical;
  min-height: 160px;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: rgba(15, 59, 120, 0.4);
  box-shadow: 0 0 0 4px rgba(15, 59, 120, 0.08);
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 22px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.form-consent input {
  margin-top: 3px;
  accent-color: var(--brand);
}

.site-form .button-row {
  margin-top: 22px;
}

.site-form .button-primary,
.download-band .button-primary,
.highlight-message .button-primary,
.success-card .button-primary {
  color: var(--white);
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--brand-deep), var(--brand-soft));
}

.form-flash {
  margin: 0 0 22px;
  padding: 14px 18px;
  border: 1px solid rgba(15, 59, 120, 0.14);
  border-radius: 18px;
  color: var(--brand);
  background: rgba(15, 59, 120, 0.06);
}

.form-flash.error {
  color: #8d2733;
  border-color: rgba(166, 38, 57, 0.18);
  background: rgba(166, 38, 57, 0.08);
}

.contact-block {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.contact-block:first-child {
  padding-top: 0;
  border-top: 0;
}

.contact-list li {
  padding: 8px 0;
  color: var(--ink-soft);
}

.contact-note {
  margin-top: 24px;
  color: var(--ink-soft);
}

.map-panel {
  min-height: 420px;
  border-radius: var(--radius);
  border: 1px solid rgba(15, 59, 120, 0.12);
  background: linear-gradient(135deg, #0e2346 0%, #17467d 56%, #7ca8c4 100%);
}

.map-panel .media-photo {
  object-fit: cover;
  opacity: 1;
}

.map-panel::before {
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 44px 44px;
}

.map-panel::after {
  left: 50%;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 0 18px rgba(255, 255, 255, 0.16);
}

.map-label {
  position: absolute;
  left: 24px;
  bottom: 22px;
  z-index: 2;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.project-grid,
.project-stats {
  display: grid;
  gap: 22px;
}

.detail-hero {
  position: relative;
  overflow: hidden;
  padding: 98px 0 82px;
  color: var(--white);
  background:
    radial-gradient(circle at 16% 20%, rgba(122, 173, 201, 0.18), transparent 28%),
    radial-gradient(circle at 82% 14%, rgba(90, 158, 196, 0.2), transparent 24%),
    linear-gradient(135deg, #091a37 0%, #0f3164 48%, #184f87 100%);
}

.detail-hero::before,
.detail-hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.detail-hero::before {
  width: 42vw;
  height: 42vw;
  left: -12vw;
  bottom: -16vw;
}

.detail-hero::after {
  width: 24vw;
  height: 24vw;
  right: -8vw;
  top: -10vw;
}

.detail-hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
  gap: 52px;
  align-items: center;
}

.detail-hero-copy {
  position: relative;
  z-index: 1;
}

.detail-hero-copy .section-eyebrow {
  color: rgba(255, 255, 255, 0.66);
}

.detail-hero-copy h1 {
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 4.9rem);
  line-height: 1.04;
  letter-spacing: -0.05em;
}

.detail-hero-lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.95;
}

.detail-hero .button-outline {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.detail-hero-visual {
  position: relative;
  min-height: 520px;
  border-radius: 38px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.22);
}

.detail-hero-visual::before {
  content: "";
  position: absolute;
  inset: 14% 10%;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.detail-hero-visual::after {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  right: -38px;
  top: -44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.detail-hero-visual .media-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.96;
}

.detail-hero-caption {
  position: absolute;
  left: 24px;
  top: 24px;
  z-index: 1;
  display: grid;
  gap: 8px;
  max-width: calc(100% - 48px);
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(7, 20, 39, 0.56);
  backdrop-filter: blur(10px);
}

.detail-hero-caption span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.detail-hero-caption strong {
  font-size: 1rem;
  line-height: 1.6;
}

.detail-hero-note-card {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 1;
  width: min(320px, calc(100% - 48px));
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 28px;
  background: rgba(10, 24, 47, 0.72);
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.18);
}

.detail-hero-note-card h3 {
  margin: 0;
  font-size: 1.4rem;
  line-height: 1.3;
}

.detail-hero-note-card .note-list li {
  color: rgba(255, 255, 255, 0.78);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.solution-detail-page {
  background:
    linear-gradient(180deg, rgba(15, 59, 120, 0.04), rgba(15, 59, 120, 0.01));
}

.detail-overview-grid,
.detail-dual-grid {
  display: grid;
  gap: 24px;
}

.detail-overview-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  margin-top: 26px;
}

.detail-dual-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.detail-section-card,
.detail-list-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 44px rgba(9, 31, 67, 0.08);
}

.detail-section-card p,
.detail-list-card p {
  color: var(--ink-soft);
  line-height: 1.9;
}

.detail-section-card h3,
.detail-list-card h3,
.detail-highlight h3 {
  margin: 0;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  line-height: 1.26;
  letter-spacing: -0.03em;
}

.detail-section-card-primary {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 246, 251, 0.96));
}

.detail-section-card-accent {
  background:
    linear-gradient(160deg, rgba(15, 59, 120, 0.08), rgba(90, 158, 196, 0.08) 55%, rgba(255, 255, 255, 0.92));
}

.detail-section-card .note-list,
.detail-list-card .note-list,
.detail-highlight .note-list {
  margin-top: 18px;
}

.detail-list-card-dark {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(180deg, #112a4d 0%, #0a1d38 100%);
}

.detail-list-card-dark p,
.detail-list-card-dark h3 {
  color: var(--white);
}

.detail-list-card-dark .hero-note {
  color: #8cc2de;
}

.detail-list-card-dark .note-list li {
  color: rgba(255, 255, 255, 0.78);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.detail-highlight {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.9fr);
  gap: 24px;
  align-items: start;
  margin-top: 26px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(15, 59, 120, 0.06), rgba(255, 255, 255, 0.88));
  box-shadow: 0 20px 42px rgba(9, 31, 67, 0.08);
}

.detail-highlight p {
  margin: 16px 0 0;
  color: var(--ink-soft);
  line-height: 1.95;
}

.detail-highlight-meta {
  display: grid;
  gap: 14px;
}

.detail-highlight-meta div {
  padding: 18px 20px;
  border: 1px solid rgba(15, 59, 120, 0.1);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
}

.detail-highlight-meta span {
  display: block;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.detail-highlight-meta strong {
  display: block;
  margin-top: 10px;
  font-size: 1rem;
  line-height: 1.7;
}

.detail-hero {
  padding: 108px 0 78px;
  color: var(--ink);
  background:
    linear-gradient(180deg, #f8f5ef 0%, #f3f4f0 52%, #edf1f2 100%);
}

.detail-hero-shell {
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.98fr);
  gap: 68px;
  align-items: end;
}

.detail-hero-copy {
  padding-bottom: 10px;
}

.detail-hero-visual {
  min-height: 540px;
  border: 1px solid rgba(23, 34, 52, 0.1);
  border-radius: 0;
  background: #dde5e9;
  box-shadow: none;
}

.detail-hero-visual::before {
  inset: 20px;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 0;
  background: linear-gradient(180deg, rgba(248, 245, 239, 0), rgba(17, 32, 50, 0.28));
}

.detail-hero-visual::after {
  width: 120%;
  height: 1px;
  left: -10%;
  right: auto;
  top: auto;
  bottom: 18px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.56);
}

.detail-hero-caption {
  left: 24px;
  right: 24px;
  top: auto;
  bottom: 28px;
  gap: 10px;
  padding: 0;
  background: none;
  backdrop-filter: none;
}

.detail-hero-caption span {
  color: rgba(255, 255, 255, 0.72);
}

.detail-hero-caption strong {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1.4;
  text-shadow: 0 10px 22px rgba(0, 0, 0, 0.18);
}

.detail-hero-copy .section-eyebrow,
.solution-detail-page .hero-note {
  color: rgba(23, 34, 52, 0.48);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
}

.detail-hero-copy h1 {
  color: var(--ink);
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  letter-spacing: -0.04em;
  max-width: 10em;
}

.detail-hero-lead {
  color: var(--ink-soft);
  max-width: 42rem;
  font-size: 1.02rem;
}

.detail-hero .button-primary {
  background: #11253f;
}

.detail-hero .button {
  min-height: 48px;
  padding: 0 22px;
  border-radius: 12px;
  letter-spacing: 0.04em;
}

.detail-hero .button-outline {
  color: var(--ink);
  border-color: rgba(23, 34, 52, 0.16);
  background: transparent;
}

.detail-metrics,
.detail-narrative,
.detail-outline,
.detail-columns,
.detail-value,
.detail-download-band {
  border-top: 1px solid var(--line-strong);
}

.detail-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 26px 0 28px;
}

.detail-metric {
  padding-right: 24px;
  border-right: 1px solid var(--line);
}

.detail-metric:last-child {
  padding-right: 0;
  border-right: 0;
}

.detail-metric span {
  display: block;
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.detail-metric strong {
  display: block;
  margin-top: 14px;
  color: var(--ink);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  line-height: 1.65;
}

.detail-narrative {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 44px;
  padding: 54px 0 44px;
}

.detail-narrative-head h2,
.detail-outline-copy h3,
.detail-column h3,
.detail-value h3 {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  line-height: 1.28;
  letter-spacing: -0.03em;
}

.detail-narrative-body p,
.detail-outline-copy p,
.detail-value p {
  color: var(--ink-soft);
  line-height: 1.95;
}

.detail-outline {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(280px, 1.12fr);
  gap: 42px;
  padding: 46px 0;
  background: linear-gradient(90deg, rgba(15, 59, 120, 0.03), transparent 62%);
}

.detail-outline-list .note-list {
  margin-top: 0;
}

.detail-outline-list {
  padding-left: 34px;
  border-left: 1px solid var(--line);
}

.detail-outline-list .note-list li,
.detail-column .note-list li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}

.detail-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  padding: 48px 0;
}

.detail-column + .detail-column {
  padding-left: 40px;
  border-left: 1px solid var(--line);
}

.detail-value {
  padding: 48px 0 34px;
}

.detail-value p {
  max-width: 760px;
  margin: 16px 0 0;
}

.detail-download-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: 0;
  padding: 38px 0 8px;
  border: 0;
  border-top: 1px solid rgba(23, 34, 52, 0.12);
  border-bottom: 1px solid rgba(23, 34, 52, 0.12);
  border-radius: 0;
  background: none;
}

.detail-download-band h3 {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(1.22rem, 1.8vw, 1.5rem);
  line-height: 1.5;
}

.detail-download-band p {
  max-width: 44rem;
  margin: 10px 0 0;
  color: var(--ink-soft);
  line-height: 1.82;
}

.detail-download-band .hero-note {
  color: rgba(23, 34, 52, 0.46);
}

.detail-download-band .button {
  min-height: 48px;
  padding: 0 22px;
  border-radius: 12px;
  letter-spacing: 0.04em;
}

.detail-download-band .button-primary {
  background: #132946;
}

.detail-download-band .button-outline {
  color: var(--ink);
  border: 1px solid rgba(23, 34, 52, 0.14);
  background: rgba(255, 255, 255, 0.72);
}

.detail-download-band .button-row {
  justify-content: flex-end;
}

.project-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 28px;
}

.project-card {
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 20px 40px rgba(9, 31, 67, 0.08);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.project-card:hover,
.project-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(15, 59, 120, 0.22);
  box-shadow: 0 26px 46px rgba(9, 31, 67, 0.12);
}

.project-card-media {
  position: relative;
  min-height: 190px;
  overflow: hidden;
  background: linear-gradient(135deg, #0d2347, #1a4d85 58%, #8db7ce 100%);
}

.project-card-media .media-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card-body {
  padding: 24px;
}

.project-card-body p {
  margin: 12px 0 0;
  color: var(--ink-soft);
  line-height: 1.85;
}

.project-card-link {
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  color: var(--brand);
  font-weight: 700;
}

.solution-section + .solution-section {
  margin-top: 10px;
}

.section-inline-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 0 0 8px;
}

.solutions-page .section-header {
  margin-bottom: 44px;
}

.solutions-intro {
  max-width: 760px;
}

.solutions-page .project-grid {
  gap: 26px;
  margin-bottom: 18px;
}

.solutions-page .project-card {
  border-radius: 22px;
  border-color: rgba(23, 34, 52, 0.08);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 30px rgba(9, 31, 67, 0.05);
}

.solutions-page .project-card:hover,
.solutions-page .project-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(15, 59, 120, 0.16);
  box-shadow: 0 18px 32px rgba(9, 31, 67, 0.08);
}

.solutions-page .project-card-body {
  padding: 28px 26px 24px;
}

.solutions-page .project-card h3 {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(1.25rem, 1.9vw, 1.6rem);
  line-height: 1.45;
}

.solutions-page .project-card-body p {
  font-size: 0.96rem;
  line-height: 1.9;
}

.solutions-page .project-card-link {
  margin-top: 22px;
  color: var(--ink);
  letter-spacing: 0.05em;
}

.solutions-page .project-card-link::after {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  margin-left: 12px;
  background: rgba(23, 34, 52, 0.38);
  vertical-align: middle;
}

.solutions-divider {
  height: 1px;
  margin: 10px 0 22px;
  background: linear-gradient(90deg, rgba(23, 34, 52, 0), rgba(23, 34, 52, 0.14) 18%, rgba(23, 34, 52, 0.14) 82%, rgba(23, 34, 52, 0));
}

.solutions-page .solution-section {
  position: relative;
}

.solutions-page .split-layout {
  gap: 56px;
  padding: 42px 0 30px;
}

.solutions-page .split-copy h3 {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(1.45rem, 2.2vw, 1.95rem);
  line-height: 1.42;
}

.solutions-page .split-copy p {
  font-size: 0.98rem;
  line-height: 1.95;
}

.solutions-page .section-inline-cta {
  padding: 0 0 10px;
}

.solutions-page .section-inline-cta .button {
  min-height: 46px;
  padding: 0 22px;
  border-radius: 12px;
}

.solutions-page .section-inline-cta .button-outline {
  color: var(--ink);
  border-color: rgba(23, 34, 52, 0.14);
  background: rgba(255, 255, 255, 0.7);
}

.solutions-contact-band {
  margin-top: 38px;
  padding: 34px 0 6px;
  border-top: 1px solid rgba(23, 34, 52, 0.14);
  border-bottom: 1px solid rgba(23, 34, 52, 0.14);
}

.solutions-contact-band strong {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(1.42rem, 2vw, 1.8rem);
  line-height: 1.45;
}

.solutions-contact-band p {
  max-width: 48rem;
  margin-top: 12px;
}

.solutions-contact-band .button-row {
  margin-top: 24px;
}

.solutions-contact-band .button {
  min-height: 48px;
  padding: 0 22px;
  border-radius: 12px;
}

.solutions-contact-band .button-primary {
  color: var(--white);
  border: 1px solid transparent;
  background: #132946;
  box-shadow: 0 10px 24px rgba(19, 41, 70, 0.16);
}

.solutions-contact-band .button-primary:hover,
.solutions-contact-band .button-primary:focus-visible {
  background: #0f2239;
}

.solutions-contact-band .button-outline {
  color: var(--ink);
  border-color: rgba(23, 34, 52, 0.14);
  background: rgba(255, 255, 255, 0.7);
}

.project-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 16px;
}

.project-stat {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
}

.project-stat-label {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-stat h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.55;
}

.download-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  margin-top: 34px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 59, 120, 0.06), rgba(15, 59, 120, 0.02));
}

.download-band p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  line-height: 1.9;
}

.success-card {
  max-width: 760px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 44px rgba(9, 31, 67, 0.08);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.detail-item {
  grid-template-columns: 160px minmax(0, 1fr);
}

.detail-copy p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  line-height: 1.92;
}

.site-footer {
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(9, 21, 43, 0.96), rgba(6, 14, 28, 1));
}

.footer-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.84fr) minmax(0, 1.16fr);
  gap: 52px;
  padding: 72px 0 42px;
}

.footer-brand p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.footer-column h3 {
  margin: 0 0 16px;
  font-size: 0.96rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-links li {
  padding: 6px 0;
}

.footer-links a,
.footer-links li {
  color: rgba(255, 255, 255, 0.72);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 70px;
}

.footer-bottom-shell span,
.footer-legal a {
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.88rem;
}

.footer-legal {
  display: flex;
  gap: 18px;
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .news-shell,
  .page-hero-shell,
  .detail-hero-shell,
  .split-layout,
  .split-layout.reverse,
  .contact-form-layout,
  .contact-shell,
  .footer-shell {
    grid-template-columns: 1fr;
  }

  .project-grid,
  .project-stats,
  .detail-overview-grid,
  .detail-dual-grid,
  .detail-highlight,
  .download-band {
    grid-template-columns: 1fr;
  }

  .split-layout.reverse .split-copy,
  .split-layout.reverse .visual-panel {
    order: initial;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  :root {
    --container: min(100vw - 28px, 100%);
  }

  .header-shell {
    display: flex;
    min-height: 78px;
    gap: 18px;
  }

  .site-header .header-shell {
    padding: 0 14px 0 8px;
  }

  .menu-toggle {
    display: inline-grid;
    place-content: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 14px;
    right: 14px;
    display: grid;
    gap: 6px;
    justify-content: initial;
    padding: 14px;
    border: 1px solid rgba(23, 34, 52, 0.1);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.98);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity var(--transition), transform var(--transition);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 12px 6px;
    border-bottom: 1px solid rgba(23, 34, 52, 0.06);
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .site-nav a::after {
    display: none;
  }

  .detail-hero {
    padding: 88px 0 72px;
  }

  .detail-hero-visual {
    min-height: 440px;
  }

  .slide-shell {
    padding: 84px 0 74px;
  }

  .home-slider,
  .slide-shell {
    min-height: 500px;
  }

  .news-item,
  .detail-item,
  .timeline-item,
  .info-row,
  .form-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .job-meta div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .button-row {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .slider-nav-shell,
  .footer-bottom-shell {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom-shell {
    padding: 18px 0;
    min-height: auto;
  }

  .split-layout,
  .page-hero-shell,
  .detail-hero-shell,
  .news-shell,
  .contact-form-layout,
  .contact-shell,
  .footer-shell {
    gap: 28px;
  }

  .page-hero,
  .section-block,
  .home-news,
  .detail-hero {
    padding: 72px 0;
  }

  .page-hero-media,
  .visual-panel,
  .map-panel,
  .detail-hero-visual {
    min-height: 280px;
  }

  .home-slider,
  .slide-shell {
    min-height: 420px;
  }

  .slide-shell {
    padding: 82px 0 68px;
  }

  .slide-copy h1 {
    max-width: none;
    font-size: clamp(1.7rem, 7vw, 2.5rem);
    line-height: 1.24;
  }

  .slide-copy {
    max-width: 100%;
    padding-left: 14px;
  }

  .slide-copy p {
    max-width: 100%;
  }

  .slider-nav {
    bottom: 18px;
  }

  .slider-nav-shell {
    padding: 0 14px;
  }

  .detail-section-card,
  .detail-list-card,
  .detail-highlight,
  .success-card,
  .form-panel,
  .contact-topic-card {
    padding: 24px;
  }

  .detail-hero-note-card {
    position: static;
    width: auto;
    margin: 18px;
  }
}

@media (max-width: 520px) {
  .brand-logo-image {
    height: 42px;
    max-width: 210px;
  }

  .slide-shell {
    padding: 76px 0 126px;
  }

  .slide-copy {
    padding-left: 10px;
  }
}

@media (max-width: 1080px) {
  .detail-metrics,
  .detail-narrative,
  .detail-outline,
  .detail-columns,
  .detail-download-band {
    grid-template-columns: 1fr;
  }

  .detail-metric {
    padding: 0 0 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .detail-metric:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .detail-column + .detail-column {
    padding-left: 0;
    padding-top: 32px;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .detail-outline-list {
    padding-left: 0;
    padding-top: 24px;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .detail-download-band .button-row {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .detail-hero-visual {
    min-height: 340px;
  }

  .detail-hero-caption {
    bottom: 24px;
  }

  .detail-hero-copy h1 {
    font-size: clamp(2.3rem, 10vw, 3.4rem);
  }

  .detail-metrics,
  .detail-narrative,
  .detail-outline,
  .detail-columns,
  .detail-value,
  .detail-download-band {
    padding-top: 28px;
    padding-bottom: 28px;
  }
}