:root {
  --navy: #05194e;
  --ink: #475569;
  --blue: #0573aa;
  --surface: #f8fafc;
  --line: #e2e8f0;
  --white: #fff;
  --radius: 8px;
  --font-body: "Noto Sans JP", sans-serif;
  --font-display: "Marcellus", serif;
  --mobile-gutter: 20px;
  --mobile-section-space: 64px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  color: var(--navy);
  background: #fff;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2,
h3 {
  font-size: inherit;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button {
  color: inherit;
  cursor: pointer;
}
button:disabled {
  cursor: not-allowed;
}
a,
button {
  -webkit-tap-highlight-color: transparent;
}
button {
  border: 0;
}
button,
input,
select,
textarea {
  border-radius: 0;
}
button:not(:disabled),
a {
  touch-action: manipulation;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid #0573aa;
  outline-offset: 5px;
}
[hidden] {
  display: none !important;
}
section[id] {
  scroll-margin-top: 24px;
}
.container {
  width: min(1240px, calc(100% - 48px));
  margin-inline: auto;
}
.container--narrow {
  max-width: 1160px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 12px 20px;
  background: #fff;
  transform: translateY(-150%);
}
.skip-link:focus {
  transform: none;
}
.watermark {
  position: absolute;
  top: 0;
  left: 32px;
  font: 400 132px/1.25 var(--font-display);
  pointer-events: none;
  white-space: nowrap;
  user-select: none;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 64px;
  padding: 14px 28px;
  border: 1px solid var(--navy);
  border-radius: 4px;
  background: var(--navy);
  color: #fff;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease;
}
.button--outline {
  background: #fff;
  color: var(--navy);
}
.button--compact {
  min-height: 45px;
  width: 140px;
  padding: 10px;
  font-size: 16px;
  letter-spacing: 0;
  border-radius: 5px;
}
.button img {
  width: 14px;
  height: 14px;
}
.button:hover {
  background: #143b79;
  box-shadow: 0 3px 10px #05194e22;
}
.button--outline:hover {
  background: var(--navy);
  color: white;
}
.button--outline:hover img {
  filter: brightness(0) invert(1);
}
.text-button {
  padding: 0;
  background: none;
  text-align: left;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding-top: 8px;
  line-height: 1.5;
  font-weight: 700;
  font-size: 14px;
}
.text-link img {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}
.text-link:hover img {
  transform: translateX(3px);
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.site-header {
  height: 80px;
  display: flex;
  align-items: center;
  padding: 0 32px 0 19px;
  gap: 34px;
  position: relative;
  z-index: 20;
  background: #fff;
}
.page-home .site-header {
  background: transparent;
}
.site-logo {
  flex-shrink: 0;
  width: 214px;
  height: 46px;
}
.site-logo img {
  width: 100%;
  height: 100%;
}
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex: 1;
}
.site-nav__links {
  display: flex;
  gap: 32px;
  align-items: center;
  font-weight: 350;
  white-space: nowrap;
}
.site-nav__links a {
  position: relative;
  padding-block: 12px;
}
.site-nav__links a::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 0;
  right: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.site-nav__links a:hover::after,
.site-nav__links a[aria-current]::after {
  transform: scaleX(1);
}
.site-nav__actions {
  display: flex;
  gap: 8px;
}
.menu-toggle {
  display: none;
}
.page-hero {
  position: relative;
  isolation: isolate;
  min-height: 280px;
  padding: 48px 80px;
  display: flex;
  align-items: center;
  background: var(--surface);
}
.page-hero__decor {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}
.page-hero__wash {
  position: absolute;
  width: 1213px;
  max-width: none;
  height: 758px;
  top: -239px;
}
.page-hero__wash--left {
  left: 0;
  transform: scaleX(-1);
}
.page-hero__wash--right {
  left: 545px;
}
.page-hero__ring {
  position: absolute;
  left: calc(50% + 300px);
  top: -381px;
  width: 595px;
  height: 595px;
}
.page-hero__ring img {
  width: 100%;
  height: 100%;
}
.page-hero__copy {
  max-width: 100%;
  position: relative;
}
.page-hero h1,
.page-hero .page-hero__title {
  font-size: 36px;
  font-weight: 500;
  line-height: 1.5;
}
.page-hero p {
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  margin-top: 4px;
}
.page-hero__rule {
  width: 694px;
  max-width: 100%;
  height: 14px;
  margin-top: 4px;
  transform: rotate(180deg);
}
.site-ending {
  padding-top: 32px;
}
.page-company .site-ending {
  padding-top: 52px;
}
.contact-cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 32px;
  width: calc(100% - 90px);
  margin-inline: auto;
  border-radius: 8px;
  padding: 100px 32px 100px 80px;
  background: linear-gradient(90deg, #0b1953, #1e40af);
  color: #fff;
  filter: drop-shadow(0 5px 10px #0000000d);
}
.contact-cta .watermark {
  opacity: 0.1;
  z-index: -1;
}
.contact-cta__copy {
  flex: 1;
}
.contact-cta h2 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
}
.contact-cta p {
  font-size: 15px;
  line-height: 1.6;
}
.contact-cta__arrow {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 70px;
  height: 70px;
  border: 1px solid #fff;
  border-radius: 50%;
  font-size: 24px;
  font-weight: 700;
  transition: background 0.2s ease;
}
.contact-cta__arrow span {
  transition: transform 0.2s ease;
}
.contact-cta__arrow:hover {
  background: #ffffff22;
}
.contact-cta__arrow:hover span {
  transform: translateX(4px);
}
.site-footer {
  margin-top: 32px;
  padding: 32px 70px;
  background: #fff;
}
.site-footer__top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
}
.site-footer__logo {
  position: relative;
  overflow: hidden;
  width: 186px;
  height: 46px;
  flex-shrink: 0;
}
.site-footer__logo img {
  position: absolute;
  width: 129.06%;
  max-width: none;
  height: 174.19%;
  left: -15.75%;
  top: -38.71%;
}
.site-footer__columns {
  display: flex;
  gap: 72px;
}
.site-footer__columns > div {
  width: 180px;
}
.site-footer__columns h2 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 20px;
}
.site-footer__columns ul {
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 13px;
  color: var(--ink);
}
.site-footer a:hover,
.site-footer button:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--surface);
  padding-top: 32px;
  margin-top: 64px;
  color: #64748b;
  font-size: 12px;
}
.site-footer__bottom > div {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.motion-toggle {
  position: fixed;
  bottom: 12px;
  right: 12px;
  z-index: 30;
  padding: 8px 12px;
  border: 1px solid #d8e0e8;
  border-radius: 24px;
  background: #fffffff2;
  color: var(--ink);
  font-size: 11px;
  box-shadow: 0 2px 8px #05194e0a;
}
.content-dialog {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 48px;
  max-width: min(600px, calc(100% - 32px));
  max-height: calc(100% - 48px);
  color: var(--navy);
  box-shadow: 0 16px 100px #05194e22;
}
.content-dialog::backdrop {
  background: #05194e88;
}
.dialog-close {
  position: absolute;
  right: 12px;
  top: 8px;
  background: transparent;
  font-size: 32px;
  line-height: 1;
  width: 40px;
  height: 40px;
}
.dialog-eyebrow {
  font-family: var(--font-display);
  color: var(--blue);
  font-size: 18px;
  margin-bottom: 16px;
}
.content-dialog h2 {
  font-size: 22px;
  line-height: 1.6;
  margin-bottom: 20px;
}
.content-dialog > p[data-dialog-message] {
  line-height: 1.8;
  margin-bottom: 28px;
  color: var(--ink);
}
.content-dialog .button {
  font-size: 16px;
  min-height: 48px;
}
.page-hero h1,
.page-hero .page-hero__title {
  line-height: 1.2;
}
.page-hero p {
  line-height: 1.6;
}
.page-services .page-hero p {
  line-height: 1.8;
}
.page-company .page-hero {
  align-items: flex-start;
  padding-top: 120px;
  padding-bottom: 40px;
}
.page-company .page-hero h1 {
  font-weight: 700;
}
.page-company .page-hero__rule {
  margin-top: 12px;
}
.site-footer {
  line-height: 1.2;
}
.page-column .site-ending,
.page-news .site-ending,
.page-contact .site-ending,
.page-download .site-ending,
.page-privacy-policy .site-ending {
  padding-top: 0;
}
@media (min-width: 1600px) {
  .home-hero,
  .home-services,
  .home-strengths,
  .home-news,
  .home-column {
    padding-inline: max(100px, calc((100% - 1240px) / 2));
  }
}
@media (max-width: 1150px) {
  .site-header {
    gap: 20px;
    padding-inline: 24px;
  }
  .site-logo {
    width: 180px;
  }
  .site-nav__links {
    gap: 20px;
    font-size: 14px;
  }
  .site-nav__actions .button {
    width: 120px;
    font-size: 14px;
  }
  .site-footer {
    padding-inline: 40px;
  }
  .site-footer__columns {
    gap: 32px;
  }
  .site-footer__columns > div {
    width: 160px;
  }
  .contact-cta {
    width: calc(100% - 48px);
    padding: 72px 32px;
  }
  .contact-cta p br {
    display: none;
  }
}
@media (max-width: 900px) {
  .site-header {
    height: auto;
    min-height: 72px;
    flex-wrap: wrap;
    padding: 13px 24px;
    gap: 0;
  }
  .site-logo {
    height: 40px;
    width: 186px;
  }
  .site-nav {
    width: 100%;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 24px 0;
  }
  .site-nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    font-size: 16px;
  }
  .site-nav__links a {
    display: block;
    padding: 16px 4px;
    border-bottom: 1px solid var(--line);
  }
  .site-nav__links a::after {
    display: none;
  }
  .site-nav__actions {
    padding-top: 24px;
  }
  .site-nav__actions .button {
    width: 50%;
    font-size: 15px;
  }
  .js .site-header {
    height: 72px;
  }
  .js .site-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    background: #fff;
    padding: 16px 24px 28px;
    box-shadow: 0 16px 24px #05194e14;
    max-height: calc(100dvh - 72px);
    overflow: auto;
  }
  .js .site-nav.is-open,
  .js .site-nav.is-closing {
    display: flex;
  }
  .js .site-nav.is-closing {
    pointer-events: none;
  }
  .js .menu-toggle {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 9px;
    background: transparent;
    padding: 10px 0 10px 12px;
    font-size: 12px;
  }
  .menu-toggle__lines {
    display: block;
    width: 23px;
    height: 14px;
    border-block: 1px solid var(--navy);
    position: relative;
    transition: transform 0.2s ease;
  }
  .menu-toggle__lines::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 5px;
    border-top: 1px solid var(--navy);
  }
  .menu-toggle[aria-expanded="true"] .menu-toggle__lines {
    transform: rotate(45deg);
    height: 0;
    border-bottom: 0;
  }
  .menu-toggle[aria-expanded="true"] .menu-toggle__lines::after {
    top: -1px;
    transform: rotate(90deg);
  }
  .page-hero {
    padding: 48px 32px;
    min-height: 250px;
  }
  .page-hero__rule {
    width: 560px;
  }
  .page-hero__ring {
    left: calc(100% - 220px);
    top: -290px;
    width: 480px;
    height: 480px;
  }
  .page-hero__wash--right {
    left: 0;
  }
  .site-footer__top {
    flex-direction: column;
    gap: 40px;
  }
  .site-footer__columns {
    justify-content: space-between;
  }
  .site-footer__columns > div {
    width: auto;
    flex: 1;
  }
  .site-footer__bottom {
    flex-direction: column;
    gap: 16px;
  }
  .contact-cta h2 {
    font-size: 22px;
  }
  .contact-cta .watermark {
    font-size: 100px;
  }
}
@media (max-width: 600px) {
  /* Editorial copy still wraps naturally; only selected fixed phrases stay together. */
  .mobile-phrase {
    display: inline-block;
    max-width: 100%;
    overflow-wrap: anywhere;
  }
  main,
  .site-ending {
    line-break: strict;
  }
  .container {
    width: calc(100% - var(--mobile-gutter) * 2);
  }
  .site-header {
    padding-inline: var(--mobile-gutter);
  }
  .js .site-nav {
    padding-inline: var(--mobile-gutter);
  }
  .site-logo {
    width: 164px;
    height: 36px;
  }
  .page-hero {
    padding: 40px var(--mobile-gutter);
    min-height: 208px;
  }
  .page-hero h1,
  .page-hero .page-hero__title {
    font-size: 32px;
    overflow-wrap: anywhere;
  }
  .page-hero p {
    font-size: 14px;
    line-height: 1.8;
    max-width: 32em;
    margin-top: 12px;
    letter-spacing: 0.025em;
  }
  .page-hero__rule {
    width: 100%;
    object-fit: cover;
    object-position: right;
  }
  .page-hero__ring {
    left: calc(100% - 145px);
    top: -185px;
    width: 340px;
    height: 340px;
  }
  .page-hero__wash {
    opacity: 0.7;
  }
  .watermark {
    font-size: 76px;
    left: 20px;
  }
  .site-ending,
  .page-company .site-ending {
    padding-top: 24px;
  }
  .contact-cta {
    width: calc(100% - var(--mobile-gutter) * 2);
    padding: 48px 20px 28px;
    align-items: flex-end;
    gap: 20px;
    flex-wrap: wrap;
  }
  .contact-cta__copy {
    flex-basis: 100%;
  }
  .contact-cta h2 {
    font-size: 20px;
    line-height: 1.6;
  }
  .contact-cta p {
    font-size: 14px;
    line-height: 1.8;
  }
  .contact-cta__sentence ~ .contact-cta__sentence {
    display: block;
    margin-top: 12px;
  }
  .contact-cta__arrow {
    width: 54px;
    height: 54px;
    margin-left: auto;
  }
  .contact-cta .watermark {
    left: 16px;
    font-size: 74px;
  }
  .site-footer {
    padding: 24px var(--mobile-gutter);
    margin-top: 16px;
    line-height: 1.7;
  }
  .site-footer__top {
    gap: 32px;
  }
  .site-footer__columns {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }
  .site-footer__columns > div {
    flex: 0 0 calc(50% - 12px);
    min-width: 0;
  }
  .site-footer__columns h2 {
    font-size: 14px;
    margin-bottom: 12px;
  }
  .site-footer__columns ul {
    font-size: 13px;
    gap: 12px;
  }
  .site-footer__bottom {
    margin-top: 40px;
    font-size: 11px;
    padding-bottom: 32px;
  }
  .site-footer__bottom > div {
    gap: 16px;
    flex-direction: column;
  }
  .content-dialog {
    padding: 40px 24px 24px;
  }
  .content-dialog h2 {
    font-size: 18px;
  }
  .motion-toggle {
    font-size: 10px;
    padding: 7px 10px;
  }
}
@media (max-width: 900px) {
  .page-company .page-hero {
    align-items: center;
    padding-top: 48px;
    padding-bottom: 48px;
  }
  .page-company .page-hero h1 {
    font-weight: 500;
  }
}
@media (max-width: 600px) {
  .page-company .page-hero {
    padding-block: 40px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
/* The user-facing pause control covers UI transitions as well as hero media. */
html[data-motion="paused"] {
  scroll-behavior: auto;
}
html[data-motion="paused"] *,
html[data-motion="paused"] *::before,
html[data-motion="paused"] *::after {
  animation: none !important;
  transition: none !important;
}