:root {
  --color-primary: #1e3a8a;
  --color-primary-deep: #10245c;
  --color-secondary: #22577a;
  --color-accent: #b45309;
  --color-accent-strong: #92400e;
  --color-success: #1f7a4d;
  --color-background: #f8fafc;
  --color-paper: #ffffff;
  --color-ink: #0f172a;
  --color-muted: #526173;
  --color-soft: #e9eef5;
  --color-line: #cbd5e1;
  --shadow-sm: 0 10px 24px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 18px 46px rgba(15, 23, 42, 0.14);
  --radius: 8px;
  --max: 1160px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--color-background);
  color: var(--color-ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Noto Sans JP", sans-serif;
  line-height: 1.75;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-180%);
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--color-primary-deep);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
select:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}

.demo-banner {
  padding: 8px 16px;
  background: var(--color-primary-deep);
  color: #fff;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 800;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(203, 213, 225, 0.9);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.nav {
  max-width: var(--max);
  min-height: 72px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  color: var(--color-ink);
  text-decoration: none;
  font-weight: 900;
  line-height: 1.2;
}

.brand-mark {
  width: 34px;
  height: 34px;
  padding: 6px;
  border-radius: var(--radius);
  background: var(--color-primary);
  fill: #fff;
  flex: none;
}

.brand-text span,
.brand-text small {
  display: block;
}

.brand-text small {
  margin-top: 3px;
  color: var(--color-muted);
  font-size: 0.74rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  font-weight: 800;
}

.nav-links a,
.nav-cta {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.nav-cta {
  padding: 0 18px;
  border-radius: var(--radius);
  background: var(--color-accent);
  color: #fff;
}

.nav-toggle {
  display: none;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-paper);
  color: var(--color-ink);
  font-weight: 900;
  cursor: pointer;
}

main {
  overflow: hidden;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

.container.narrow {
  max-width: 820px;
}

.section {
  padding: clamp(60px, 8vw, 112px) 0;
}

.band {
  background: var(--color-paper);
  border-block: 1px solid rgba(203, 213, 225, 0.72);
}

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

.section-heading.center {
  margin-inline: auto;
  text-align: center;
}

.section-heading.split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  align-items: end;
  gap: 32px;
}

.section-heading p,
.section-lead {
  margin: 14px 0 0;
  color: var(--color-muted);
  font-weight: 650;
}

.kicker {
  margin: 0 0 12px;
  color: var(--color-secondary);
  font-size: 0.82rem;
  font-weight: 950;
  letter-spacing: 0;
}

.kicker.light {
  color: #dbeafe;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(2.35rem, 5.4vw, 4.6rem);
  line-height: 1.06;
}

h1 span {
  display: inline-block;
  color: #f6c45f;
  white-space: nowrap;
}

h2 {
  font-size: clamp(1.8rem, 3.3vw, 3rem);
  line-height: 1.2;
}

h3 {
  font-size: 1.18rem;
  line-height: 1.35;
}

.hero {
  position: relative;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(16, 36, 92, 0.96), rgba(30, 58, 138, 0.9)),
    var(--color-primary);
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.28) 1px, transparent 1px);
  background-size: 44px 44px;
}

.hero-inner {
  max-width: var(--max);
  min-height: calc(100svh - 104px);
  margin: 0 auto;
  padding: clamp(64px, 8vw, 112px) 20px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.78fr);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
}

.lead {
  max-width: 650px;
  margin: 22px 0 0;
  color: #e5edf8;
  font-size: clamp(1.02rem, 1.8vw, 1.18rem);
  font-weight: 650;
}

.hero-actions,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 32px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 950;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
  flex: none;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 14px 26px rgba(180, 83, 9, 0.28);
}

.button.primary:hover {
  background: var(--color-accent-strong);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.button:disabled,
.button:disabled:hover {
  transform: none;
  box-shadow: none;
  cursor: not-allowed;
  opacity: 0.66;
}

.button.primary:disabled,
.button.primary:disabled:hover {
  background: var(--color-accent);
}

.trust-row {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.trust-row div {
  min-height: 96px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.trust-row strong,
.trust-row span {
  display: block;
}

.trust-row strong {
  color: #fff;
  font-size: 0.98rem;
}

.trust-row span {
  margin-top: 5px;
  color: #cbd5e1;
  font-size: 0.86rem;
  font-weight: 700;
}

.hero-panel {
  position: relative;
}

.hero-photo {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: var(--color-paper);
  box-shadow: var(--shadow-md);
}

.hero-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.hero-photo figcaption {
  padding: 10px 12px;
  color: var(--color-muted);
  background: #fff;
  font-size: 0.78rem;
  font-weight: 800;
}

.hero-metric,
.hero-checklist {
  position: absolute;
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-ink);
  box-shadow: var(--shadow-md);
}

.hero-metric {
  right: -18px;
  top: 28px;
  width: min(220px, 54%);
  padding: 16px;
}

.hero-metric span,
.hero-checklist span {
  display: block;
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 900;
}

.hero-metric strong {
  display: block;
  margin-top: 4px;
  color: var(--color-primary);
  font-size: 1.2rem;
  line-height: 1.25;
}

.hero-checklist {
  left: -26px;
  bottom: 28px;
  width: min(280px, 72%);
  padding: 18px;
}

.hero-checklist ul {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.hero-checklist li {
  position: relative;
  padding-left: 20px;
  color: var(--color-ink);
  font-size: 0.88rem;
  font-weight: 800;
}

.hero-checklist li + li {
  margin-top: 6px;
}

.hero-checklist li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-success);
}

@media (min-width: 861px) {
  .hero-panel {
    display: grid;
    grid-template-columns: minmax(140px, 0.72fr) minmax(0, 1.28fr);
    gap: 12px;
  }

  .hero-photo {
    grid-column: 1 / -1;
  }

  .hero-metric,
  .hero-checklist {
    position: static;
    width: auto;
    margin: 0;
  }

  .hero-metric {
    grid-column: 1;
  }

  .hero-checklist {
    grid-column: 2;
    padding: 16px;
  }
}

.proof-strip {
  background: var(--color-paper);
  border-bottom: 1px solid rgba(203, 213, 225, 0.78);
}

.proof-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.proof-grid article {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 88px;
  padding: 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: #fff;
}

.proof-grid svg,
.icon-box svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
  flex: none;
}

.proof-grid svg {
  color: var(--color-accent);
}

.proof-grid strong,
.proof-grid span {
  display: block;
}

.proof-grid strong {
  font-size: 0.96rem;
}

.proof-grid span {
  margin-top: 3px;
  color: var(--color-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.service-grid,
.works-grid,
.people-grid {
  display: grid;
  gap: 18px;
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.work-card,
.people-card,
details,
.contact-form {
  border: 1px solid rgba(203, 213, 225, 0.92);
  border-radius: var(--radius);
  background: var(--color-paper);
  box-shadow: var(--shadow-sm);
}

.service-card {
  padding: 24px;
}

.service-card.featured {
  border-color: rgba(180, 83, 9, 0.42);
  background: #fff8ed;
}

.icon-box {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: var(--radius);
  background: var(--color-soft);
  color: var(--color-primary);
}

.service-card.featured .icon-box {
  background: #fde6bf;
  color: var(--color-accent-strong);
}

.service-card p,
.work-card p,
.people-card p,
details p,
.contact-lead {
  color: var(--color-muted);
  font-weight: 650;
}

.service-card ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  padding: 10px 0;
  border-top: 1px solid rgba(203, 213, 225, 0.78);
  color: var(--color-ink);
  font-weight: 850;
}

.works-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.work-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.work-card img,
.work-visual {
  width: 100%;
  height: clamp(176px, 14vw, 212px);
  flex: none;
}

.work-card img {
  object-fit: cover;
}

.work-body {
  flex: 1;
  padding: 22px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: var(--radius);
  background: var(--color-soft);
  color: var(--color-primary);
  font-size: 0.76rem;
  font-weight: 950;
}

.work-card h3,
.people-card h3 {
  margin-top: 12px;
}

.work-visual {
  min-height: 0;
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 22px;
  color: #fff;
}

.work-visual.blueprint {
  background:
    linear-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    var(--color-secondary);
  background-size: 26px 26px;
}

.work-visual.permit {
  place-items: center;
  text-align: center;
  background: var(--color-primary-deep);
}

.work-visual svg {
  width: 44px;
  height: 44px;
  fill: #f6c45f;
}

.work-visual span {
  font-size: 0.78rem;
  font-weight: 850;
  opacity: 0.86;
}

.work-visual strong {
  font-size: 1.2rem;
}

.note {
  color: var(--color-muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.note.center {
  margin: 22px auto 0;
  text-align: center;
}

.area-layout,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
}

.area-list,
.company-list {
  margin: 28px 0 0;
  display: grid;
  gap: 12px;
}

.area-list div,
.company-list div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-line);
}

.area-list dt,
.company-list dt {
  font-weight: 950;
}

.area-list dd,
.company-list dd {
  margin: 0;
  color: var(--color-muted);
  font-weight: 700;
}

.area-map {
  min-height: 420px;
  margin: 0;
  padding: 24px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 12px;
  border: 1px solid rgba(203, 213, 225, 0.96);
  border-radius: var(--radius);
  background: #eef4fb;
  box-shadow: var(--shadow-sm);
}

.area-map-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.area-map-header span {
  color: var(--color-secondary);
  font-size: 0.78rem;
  font-weight: 950;
}

.area-map-header strong {
  color: var(--color-ink);
  font-size: 0.98rem;
}

.region-map {
  width: 100%;
  max-width: 370px;
  height: 310px;
  justify-self: center;
  align-self: center;
}

.map-region {
  stroke: #fff;
  stroke-width: 6;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.map-region.is-muted {
  fill: #cad9e4;
}

.map-region.is-active {
  fill: var(--color-secondary);
}

.map-label {
  dominant-baseline: middle;
  font-family: inherit;
  font-size: 20px;
  font-weight: 950;
  pointer-events: none;
  text-anchor: middle;
}

.map-label.is-muted {
  fill: #40566b;
}

.map-label.is-active {
  fill: #fff;
}

.area-map figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 18px;
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 850;
}

.area-map figcaption span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.legend-swatch {
  width: 12px;
  height: 12px;
  display: inline-block;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 50%;
}

.legend-swatch.is-active {
  background: var(--color-secondary);
}

.legend-swatch.is-muted {
  background: #cad9e4;
}

.capability-band {
  background: var(--color-primary-deep);
  color: #fff;
}

.capability-band .section-heading p {
  color: #cbd5e1;
}

.capability-table {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.capability-table div {
  min-height: 132px;
  padding: 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.capability-table div:last-child {
  border-right: 0;
}

.capability-table span,
.capability-table strong {
  display: block;
}

.capability-table span {
  color: #bfdbfe;
  font-size: 0.8rem;
  font-weight: 950;
}

.capability-table strong {
  margin-top: 10px;
  font-size: 1.08rem;
  line-height: 1.45;
}

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

.people-card {
  padding: 28px;
  min-height: 280px;
}

.people-card.partner {
  background: #f8fbf2;
  border-color: rgba(31, 122, 77, 0.25);
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 12px;
  color: var(--color-primary);
  font-weight: 950;
}

.flow-band {
  background: #eef3f8;
}

.flow-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
}

.flow-list li {
  min-height: 210px;
  padding: 22px;
  border: 1px solid rgba(203, 213, 225, 0.92);
  border-radius: var(--radius);
  background: #fff;
}

.flow-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 950;
}

.flow-list strong {
  display: block;
  font-size: 1.04rem;
}

.flow-list p {
  margin: 8px 0 0;
  color: var(--color-muted);
  font-size: 0.92rem;
  font-weight: 650;
}

details {
  padding: 20px 22px;
}

details + details {
  margin-top: 12px;
}

summary {
  cursor: pointer;
  font-weight: 950;
}

details p {
  margin: 12px 0 0;
}

.contact-section {
  background:
    linear-gradient(90deg, rgba(16, 36, 92, 0.96), rgba(30, 58, 138, 0.9)),
    var(--color-primary);
  color: #fff;
}

.contact-lead,
.contact-section .company-list dd {
  color: #e2e8f0;
}

.contact-section .company-list div {
  border-bottom-color: rgba(255, 255, 255, 0.18);
}

.contact-form {
  padding: 24px;
  color: var(--color-ink);
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 900;
}

.contact-form label + label {
  margin-top: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-ink);
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:disabled,
.contact-form select:disabled,
.contact-form textarea:disabled {
  border-color: #d7dee8;
  background: #f1f5f9;
  color: var(--color-muted);
  cursor: not-allowed;
  opacity: 1;
}

.form-note {
  margin: 14px 0;
  color: var(--color-muted);
  font-size: 0.84rem;
  font-weight: 750;
}

.contact-form .button {
  width: 100%;
}

.fixed-cta {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 80;
  border-top: 1px solid rgba(203, 213, 225, 0.96);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 -10px 28px rgba(15, 23, 42, 0.12);
  opacity: 0;
  pointer-events: none;
  transform: translateY(110%);
  transition: opacity 180ms ease, transform 180ms ease;
}

.fixed-cta-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 10px 20px max(10px, env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.fixed-cta-copy {
  min-width: 0;
  margin: 0;
  display: grid;
  line-height: 1.35;
}

.fixed-cta-copy span {
  color: var(--color-secondary);
  font-size: 0.76rem;
  font-weight: 950;
}

.fixed-cta-copy strong {
  color: var(--color-ink);
  font-size: 0.92rem;
}

.fixed-cta-actions {
  display: flex;
  flex: none;
  gap: 8px;
}

.fixed-cta a {
  min-height: 46px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 6px;
  color: var(--color-primary);
  font-weight: 950;
  text-decoration: none;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.fixed-cta a.fixed-cta-primary {
  background: var(--color-accent);
  color: #fff;
}

.fixed-cta-primary svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.fixed-cta-secondary {
  border: 1px solid var(--color-line);
  background: #fff;
}

.fixed-cta a:hover {
  transform: translateY(-1px);
}

body.show-fixed-cta .fixed-cta {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

body.menu-open .fixed-cta {
  opacity: 0;
  pointer-events: none;
  transform: translateY(110%);
}

.site-footer {
  padding: 30px 20px 86px;
  border-top: 1px solid var(--color-line);
  background: var(--color-paper);
  color: var(--color-muted);
  text-align: center;
  font-size: 0.9rem;
  font-weight: 750;
}

.site-footer p {
  margin: 0;
}

.site-footer p + p {
  margin-top: 6px;
}

@media (max-width: 1040px) {
  .hero-inner,
  .area-layout,
  .contact-layout,
  .section-heading.split {
    grid-template-columns: 1fr;
  }

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

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

  .work-card img,
  .work-visual {
    height: clamp(166px, 17vw, 190px);
  }

  .capability-table div:nth-child(2) {
    border-right: 0;
  }

  .capability-table div:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }
}

@media (max-width: 860px) {
  body {
    padding-bottom: 78px;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: fixed;
    inset: 105px 12px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow-md);
  }

  body.menu-open .nav-links {
    display: flex;
  }

  .nav-links a {
    justify-content: center;
  }

  .hero-inner {
    min-height: auto;
  }

  .hero-metric,
  .hero-checklist {
    position: static;
    width: auto;
    margin-top: 12px;
  }

  .trust-row,
  .proof-grid,
  .service-grid,
  .works-grid,
  .people-grid,
  .flow-list,
  .capability-table {
    grid-template-columns: 1fr;
  }

  .work-card img,
  .work-visual {
    height: min(400px, calc((100vw - 32px) / 1.6));
  }

  .capability-table div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .capability-table div:last-child {
    border-bottom: 0;
  }

  .area-map {
    min-height: 0;
    padding: 20px;
  }

  .region-map {
    height: 290px;
  }

  .fixed-cta-inner {
    padding: 8px 12px max(8px, env(safe-area-inset-bottom));
  }

  .fixed-cta-copy {
    display: none;
  }

  .fixed-cta-actions {
    width: 100%;
  }

  .fixed-cta-actions a {
    flex: 1 1 0;
  }
}

@media (max-width: 560px) {
  .nav {
    padding-inline: 16px;
  }

  .container,
  .hero-inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-actions .button,
  .button.secondary {
    width: 100%;
  }

  .trust-row div,
  .proof-grid article,
  .service-card,
  .work-body,
  .people-card,
  .contact-form,
  .flow-list li {
    padding: 18px;
  }

  .area-list div,
  .company-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .area-map-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
  }

  .region-map {
    height: 270px;
  }

  .fixed-cta-inner {
    padding-inline: 8px;
  }

  .fixed-cta a {
    padding-inline: 12px;
    font-size: 0.9rem;
  }
}