@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/source-serif-4-regular.ttf") format("truetype");
}

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/source-serif-4-semibold.ttf") format("truetype");
}

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/source-serif-4-bold.ttf") format("truetype");
}

:root {
  --ink: #252525;
  --muted: #55585e;
  --red: #ec1c23;
  --blue: #2e3091;
  --mist: #f8fcff;
  --mist-strong: #eef7fc;
  --line: #dfe9f0;
  --white: #ffffff;
  --column: 1042px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--white);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 400;
  letter-spacing: 0;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

p,
h1,
h2,
h3 {
  margin: 0;
  overflow-wrap: break-word;
}

.page-column {
  width: min(var(--column), calc(100vw - 112px));
  margin: 0 auto;
}

.site-header {
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 28px 70px 22px;
  background: var(--mist);
}

.brand {
  width: 188px;
  flex: 0 0 auto;
}

.brand img {
  width: 188px;
  height: auto;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 20px;
  line-height: 1.35;
  white-space: nowrap;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--blue);
  content: "";
  opacity: 0;
  transform: scaleX(0.2);
  transition: opacity 160ms ease, transform 160ms ease;
}

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

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  border-radius: 2px;
  background: var(--ink);
}

.hero,
.page-hero,
.contact-hero {
  background: var(--white);
}

.trust-hero {
  padding: 58px 0 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 520px;
  gap: 56px;
  align-items: center;
}

.hero-grid > *,
.split-copy > *,
.contact-grid > *,
.inquiry-layout > *,
.cta-panel > * {
  min-width: 0;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--red);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.25;
}

h1 {
  max-width: 600px;
  font-size: clamp(34px, 3.5vw, 48px);
  font-weight: 600;
  line-height: 1.03;
}

.hero-copy,
.page-hero p,
.contact-hero p,
.cta-panel p {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.42;
}

.hero-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--mist);
  min-width: 0;
}

.hero-card .hero-copy {
  margin-bottom: 26px;
}

.credential-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.credential-grid span {
  min-height: 74px;
  padding: 12px;
  border-radius: 8px;
  background: var(--white);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.25;
  min-width: 0;
  white-space: nowrap;
}

.credential-grid strong {
  display: block;
  margin-top: 8px;
  color: var(--red);
  font-size: 22px;
  line-height: 1;
}

.value-band,
.trusted-section,
.history-section,
.inquiry-section {
  background: var(--mist);
}

.value-band,
.profile-section {
  padding: 52px 0;
}

.split-copy {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 72px;
}

.split-copy h2,
.section-heading h2,
.cta-panel h2 {
  font-size: clamp(28px, 2.8vw, 38px);
  font-weight: 600;
  line-height: 1.12;
}

.split-copy p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.44;
}

.split-copy p + p {
  margin-top: 20px;
}

.proof-section {
  padding: 46px 0;
}

.proof-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.proof-list p {
  min-height: 142px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--mist);
  color: var(--ink);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.2;
}

.proof-list strong {
  display: block;
  margin-bottom: 10px;
  color: var(--red);
  font-size: clamp(34px, 4vw, 44px);
  line-height: 1;
}

.services-preview,
.service-detail-section,
.process-section,
.cta-section {
  padding: 60px 0;
  background: var(--white);
}

.section-heading {
  max-width: 680px;
  margin-bottom: 32px;
}

.service-grid,
.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

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

.service-grid article,
.service-detail-grid article,
.contact-card {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.service-grid span,
.service-detail-grid span {
  display: block;
  margin-bottom: 20px;
  color: var(--red);
  font-size: 17px;
  font-weight: 700;
}

.service-visual {
  position: relative;
  height: 98px;
  margin-bottom: 22px;
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(46, 48, 145, 0.08), rgba(236, 28, 35, 0.08)),
    var(--mist);
}

.service-visual::before,
.service-visual::after {
  position: absolute;
  content: "";
}

.service-visual::before {
  inset: 18px 20px auto;
  height: 2px;
  background: rgba(46, 48, 145, 0.32);
}

.service-visual::after {
  right: 22px;
  bottom: 18px;
  width: 46px;
  height: 46px;
  border: 3px solid rgba(236, 28, 35, 0.5);
  border-radius: 999px;
}

.service-visual span {
  position: absolute;
  display: block;
  margin: 0;
  background: var(--white);
}

.visual-enterprise span {
  bottom: 18px;
  width: 28px;
  border-radius: 4px 4px 0 0;
}

.visual-enterprise span:nth-child(1) {
  left: 22px;
  height: 34px;
}

.visual-enterprise span:nth-child(2) {
  left: 60px;
  height: 52px;
}

.visual-enterprise span:nth-child(3) {
  left: 98px;
  height: 42px;
}

.visual-private span {
  border-radius: 999px;
}

.visual-private span:nth-child(1) {
  left: 24px;
  top: 26px;
  width: 48px;
  height: 48px;
}

.visual-private span:nth-child(2) {
  left: 84px;
  top: 34px;
  width: 68px;
  height: 12px;
}

.visual-private span:nth-child(3) {
  left: 84px;
  top: 56px;
  width: 96px;
  height: 12px;
}

.visual-china span {
  border-radius: 999px;
}

.visual-china span:nth-child(1) {
  left: 24px;
  top: 24px;
  width: 54px;
  height: 54px;
}

.visual-china span:nth-child(2) {
  left: 44px;
  top: 18px;
  width: 14px;
  height: 66px;
  background: rgba(46, 48, 145, 0.25);
}

.visual-china span:nth-child(3) {
  left: 18px;
  top: 44px;
  width: 66px;
  height: 14px;
  background: rgba(46, 48, 145, 0.25);
}

.visual-global span {
  border-radius: 999px;
}

.visual-global span:nth-child(1) {
  left: 28px;
  top: 30px;
  width: 104px;
  height: 40px;
  border-radius: 999px;
}

.visual-global span:nth-child(2) {
  left: 60px;
  top: 22px;
  width: 40px;
  height: 56px;
  background: rgba(46, 48, 145, 0.22);
}

.visual-global span:nth-child(3) {
  right: 30px;
  top: 28px;
  width: 48px;
  height: 48px;
}

.service-grid h3,
.service-detail-grid h2,
.contact-card h2 {
  margin-bottom: 14px;
  font-size: 26px;
  font-weight: 600;
  line-height: 1.16;
}

.service-grid p,
.service-detail-grid p,
.contact-card address,
.inquiry-list,
.process-list span {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.44;
}

.trusted-section {
  padding: 56px 0;
}

.trusted-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  width: min(1180px, calc(100vw - 64px));
  margin: 0 auto;
}

.trusted-layout .eyebrow {
  margin: 0;
  color: var(--ink);
  font-weight: 400;
}

.image-placeholder {
  border: 1px dashed #c4d5df;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(46, 48, 145, 0.04), rgba(236, 28, 35, 0.04)),
    var(--white);
}

.logo-marquee {
  position: relative;
  overflow: hidden;
  padding: 6px 0;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.logo-track {
  display: flex;
  width: max-content;
  gap: 18px;
  animation: logo-scroll 38s linear infinite;
}

.logo-marquee:hover .logo-track {
  animation-play-state: paused;
}

.logo-track figure {
  width: 176px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  margin: 0;
  padding: 12px 18px;
  border-radius: 8px;
  background: var(--white);
}

.logo-track img {
  max-width: 138px;
  max-height: 44px;
  object-fit: contain;
}

@keyframes logo-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1fr) auto;
  gap: 34px;
  align-items: center;
  padding: 42px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pill-button {
  min-width: 204px;
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 26px;
  border: 3px solid #abadff;
  border-radius: 999px;
  background: var(--mist);
  box-shadow: 0 4px 4px #d2d2dd;
  color: var(--blue);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  white-space: nowrap;
}

.page-hero {
  padding: 60px 0 56px;
}

.page-hero h1,
.contact-hero h1 {
  margin-bottom: 26px;
}

.page-hero p,
.contact-hero p {
  max-width: 940px;
}

.process-section {
  background: var(--mist);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-list li {
  padding: 28px;
  border-radius: 8px;
  background: var(--white);
}

.process-list strong {
  display: block;
  margin-bottom: 12px;
  font-size: 23px;
  font-weight: 600;
  line-height: 1.18;
}

.history-section {
  padding: 60px 0;
}

.history-column {
  width: min(900px, calc(100vw - 96px));
  margin: 0 auto;
}

.history-column h2 {
  margin-bottom: 38px;
  font-size: 34px;
  font-weight: 600;
  line-height: 1.1;
}

.history-story {
  display: flex;
  flex-direction: column;
  gap: 54px;
}

.history-phase {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.history-phase:first-child {
  padding-top: 0;
  border-top: 0;
}

.phase-years {
  margin-bottom: 8px;
  color: var(--red);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
}

.phase-heading h3 {
  font-size: 25px;
  font-weight: 600;
  line-height: 1.16;
}

.history-editorial {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: start;
}

.history-phase:first-child .history-editorial {
  grid-column: 1 / -1;
}

.history-opening-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.history-opening-copy .phase-heading h3 {
  white-space: nowrap;
}

.archive-strip {
  display: grid;
  gap: 14px;
  width: min(720px, 100%);
}

.archive-strip-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-left: 0;
}

.archive-strip-offset {
  margin-right: auto;
  margin-left: 0;
}

.archive-photo {
  margin: 0;
  overflow: hidden;
  border-radius: 4px;
  background: var(--white);
}

.archive-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.archive-photo-main {
  max-width: 360px;
}

.history-copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-copy p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.44;
}

.history-copy-wide {
  max-width: 620px;
}

.history-phase-today {
  padding-bottom: 4px;
}

.image-placeholder {
  aspect-ratio: 4 / 3;
}

.contact-hero {
  padding: 60px 0 56px;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 64px;
  align-items: start;
}

.contact-card {
  min-height: auto;
}

.contact-card address {
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-style: normal;
}

.inquiry-section {
  padding: 54px 0;
}

.inquiry-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 1.05fr);
  gap: 64px;
  align-items: start;
}

.inquiry-list {
  margin: 0;
  padding-left: 1.2em;
}

.inquiry-list li + li {
  margin-top: 12px;
}

.site-footer {
  min-height: 240px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 46px 76px 42px;
  background: var(--mist);
}

.site-footer img {
  width: 250px;
  height: auto;
}

@media (max-width: 1120px) {
  .site-header {
    padding: 34px 48px 28px;
  }

  .site-nav {
    gap: 24px;
    font-size: 18px;
  }

  .hero-grid,
  .split-copy,
  .trusted-layout,
  .cta-panel,
  .contact-grid,
  .inquiry-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid,
  .split-copy,
  .contact-grid,
  .inquiry-layout {
    gap: 34px;
  }

  .service-grid,
  .process-list,
  .trusted-layout {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    align-items: start;
  }

  .trusted-layout {
    gap: 22px;
  }
}

@media (max-width: 760px) {
  .page-column {
    width: calc(100vw - 72px);
    max-width: 100%;
  }

  .site-header {
    min-height: 92px;
    padding: 22px 24px;
  }

  .brand,
  .brand img {
    width: 148px;
    height: auto;
  }

  .nav-toggle {
    display: block;
    position: relative;
    z-index: 4;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 28px;
    padding: 120px 38px 40px;
    background: rgba(248, 252, 255, 0.98);
    font-size: 34px;
    transform: translateX(100%);
    transition: transform 180ms ease;
  }

  .site-nav.open {
    transform: translateX(0);
  }

  .trust-hero,
  .page-hero,
  .contact-hero {
    padding: 58px 0 62px;
  }

  .hero-grid,
  .split-copy,
  .contact-grid,
  .inquiry-layout,
  .cta-panel {
    width: calc(100vw - 72px);
    max-width: 100%;
    margin-right: auto;
    margin-left: auto;
    overflow: hidden;
  }

  .hero-card,
  .hero-card .hero-copy,
  .value-band,
  .value-band p,
  .proof-list,
  .proof-list p {
    max-width: 100%;
  }

  h1 {
    font-size: clamp(29px, 7.8vw, 34px);
    max-width: calc(100vw - 72px) !important;
  }

  h2,
  h3,
  p,
  .hero-card,
  .contact-card,
  .service-grid article,
  .service-detail-grid article {
    max-width: calc(100vw - 72px) !important;
  }

  .hero-card {
    padding: 18px;
  }

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

  .credential-grid span {
    min-height: 68px;
    white-space: normal;
  }

  .hero-copy,
  .page-hero p,
  .contact-hero p,
  .cta-panel p,
  .split-copy p,
  .service-grid p,
  .service-detail-grid p,
  .contact-card address,
  .inquiry-list,
  .process-list span {
    font-size: 16px;
  }

  .hero-card .hero-copy,
  .value-band p {
    font-size: 15px;
    line-height: 1.48;
  }

  .value-band,
  .profile-section,
  .proof-section,
  .services-preview,
  .service-detail-section,
  .process-section,
  .history-section,
  .trusted-section,
  .cta-section,
  .inquiry-section {
    padding: 58px 0;
  }

  .proof-list {
    grid-template-columns: 1fr;
  }

  .proof-list p {
    min-height: 116px;
    font-size: 20px;
  }

  .proof-list strong {
    font-size: 32px;
  }

  .service-detail-grid {
    grid-template-columns: 1fr;
  }

  .logo-track {
    gap: 12px;
    animation-duration: 30s;
  }

  .logo-track figure {
    width: 148px;
    height: 62px;
    padding: 10px 14px;
  }

  .logo-track img {
    max-width: 118px;
    max-height: 38px;
  }

  .history-column {
    width: calc(100vw - 48px);
  }

  .history-column h2 {
    margin-bottom: 28px;
    font-size: 30px;
  }

  .history-story {
    gap: 36px;
  }

  .history-phase,
  .history-editorial,
  .archive-strip-two {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .archive-strip,
  .archive-photo-main {
    width: 100%;
    max-width: 100%;
  }

  .phase-heading h3 {
    font-size: 23px;
  }

  .history-opening-copy .phase-heading h3 {
    white-space: normal;
  }

  .history-copy p {
    font-size: 16px;
  }

  .service-grid article,
  .service-detail-grid article,
  .contact-card,
  .process-list li {
    padding: 24px;
  }

  .cta-panel {
    padding: 34px 0;
  }

  .pill-button {
    width: 100%;
    min-width: 0;
  }

  .site-footer {
    min-height: 260px;
    padding: 62px 34px 44px;
  }

  .site-footer img {
    width: 176px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .logo-track {
    animation: none;
  }
}

@media (max-width: 480px) {
  .page-column,
  .hero-grid,
  .split-copy,
  .contact-grid,
  .inquiry-layout,
  .cta-panel {
    width: min(318px, calc(100% - 48px));
  }

  h1,
  h2,
  h3,
  p,
  .hero-card,
  .contact-card,
  .service-grid article,
  .service-detail-grid article {
    max-width: 318px !important;
  }
}