:root {
  --blue-950: #061d3d;
  --blue-900: #083260;
  --blue-800: #0a4f88;
  --blue-700: #0b6cae;
  --blue-100: #e9f5ff;
  --green-500: #18a66a;
  --ink: #122033;
  --muted: #5d6b7f;
  --line: #dce8f3;
  --bg: #f4f8fb;
  --white: #ffffff;
  --shadow: 0 22px 70px rgba(8, 50, 96, 0.14);
  --site-max: 3840px;
  --site-gutter: clamp(151px, 13vw, 562px);
  --section-y: 32px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  letter-spacing: 0;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(6, 29, 61, 0.04) 0, rgba(6, 29, 61, 0.04) 1px, transparent 1px, transparent 88px),
    linear-gradient(120deg, rgba(255, 255, 255, 0.98), rgba(235, 247, 255, 0.9)),
    linear-gradient(180deg, #f7fbff 0%, #eef5fa 100%);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(202, 220, 237, 0.7);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  width: min(var(--site-max), calc(100% - var(--site-gutter)));
  min-height: 96px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(400px, auto) 1fr auto;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 400px;
}

.brand__logo {
  width: 92px;
  height: auto;
  object-fit: contain;
}

.brand__copy {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding-left: 14px;
  border-left: 1px solid rgba(10, 108, 174, 0.18);
}

.brand__copy strong {
  color: var(--blue-950);
  font-size: 20px;
  line-height: 1.1;
  font-weight: 900;
  white-space: nowrap;
}

.brand__copy small {
  color: #4f657d;
  font-size: 12px;
  line-height: 1.2;
  font-weight: 700;
  white-space: nowrap;
}

.primary-nav {
  --nav-pad-x: clamp(0.34rem, 0.46vw, 0.56rem);
  --nav-pad-y: clamp(0.72rem, 0.62rem + 0.22vw, 0.9rem);
  --nav-underline-gap: clamp(0.58em, 0.44em + 0.28vw, 0.9em);
  --nav-underline-offset: clamp(0.22em, 0.16em + 0.12vw, 0.36em);
  --nav-underline-thickness: clamp(0.12em, 0.09em + 0.08vw, 0.18em);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(0.68rem, 1.25vw, 1.38rem);
  font-size: clamp(0.95rem, 0.87rem + 0.14vw, 1rem);
  font-weight: 800;
  color: #1c3856;
  white-space: nowrap;
}

.primary-nav a {
  position: relative;
  padding: var(--nav-pad-y) var(--nav-pad-x) calc(var(--nav-underline-gap) + var(--nav-underline-offset) + var(--nav-underline-thickness));
  border-radius: 6px;
  line-height: 1.15;
  transition: color 0.2s ease, background 0.2s ease;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  left: var(--nav-pad-x);
  right: var(--nav-pad-x);
  bottom: var(--nav-underline-offset);
  height: var(--nav-underline-thickness);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green-500), var(--blue-700));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.primary-nav a:hover {
  color: var(--blue-900);
  background: rgba(18, 169, 115, 0.08);
}

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

.primary-nav a.is-active {
  color: var(--blue-950);
  background: rgba(18, 169, 115, 0.12);
}

.header-cta,
.footer-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 6px;
  font-weight: 700;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-cta,
.btn--primary,
.footer-cta {
  color: #fff;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-700));
  box-shadow: 0 12px 26px rgba(10, 108, 174, 0.22);
}

.header-cta:hover,
.btn:hover,
.footer-cta:hover {
  transform: translateY(-1px);
}

.btn--ghost {
  color: var(--blue-900);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(10, 108, 174, 0.18);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--blue-900);
}

.page-jump {
  position: fixed;
  right: clamp(18px, 2vw, 38px);
  bottom: clamp(24px, 4vh, 54px);
  z-index: 80;
  display: grid;
  gap: 10px;
}

.page-jump__button {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 50%;
  background: rgba(6, 29, 61, 0.86);
  box-shadow: 0 14px 30px rgba(8, 50, 96, 0.22);
  backdrop-filter: blur(10px);
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.page-jump__button:hover {
  transform: translateY(-2px);
  background: var(--blue-700);
  box-shadow: 0 18px 36px rgba(10, 108, 174, 0.28);
}

.page-jump__button::before {
  content: "";
  width: 11px;
  height: 11px;
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
}

.page-jump__button--top::before {
  transform: translateY(3px) rotate(45deg);
}

.page-jump__button--bottom::before {
  transform: translateY(-3px) rotate(225deg);
}

.hero {
  width: min(var(--site-max), calc(100% - var(--site-gutter)));
  min-height: 0;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(560px, 0.72fr) minmax(720px, 1.28fr);
  gap: clamp(44px, 3.8vw, 92px);
  align-items: center;
  padding: 22px 0 28px;
}

.hero__content {
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--green-500);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

.hero h1,
.sub-hero h1,
.list-hero h1 {
  margin: 14px 0 16px;
  color: var(--blue-950);
  font-size: clamp(44px, 3vw, 88px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero p,
.sub-hero p,
.list-hero p,
.section__heading p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.hero__stats div {
  min-height: 96px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(202, 220, 237, 0.78);
  border-radius: 8px;
}

.hero__stats strong {
  display: block;
  color: var(--blue-800);
  font-size: 25px;
  line-height: 1;
}

.hero__stats span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.hero__media {
  position: relative;
  min-height: 0;
}

.hero__media::before {
  content: "";
  position: absolute;
  inset: -22px -18px 44px 56px;
  z-index: -1;
  border: 1px solid rgba(10, 108, 174, 0.18);
  background: linear-gradient(135deg, rgba(9, 80, 136, 0.13), rgba(24, 166, 106, 0.1));
}

.hero__media img {
  width: 100%;
  height: clamp(430px, 26vw, 900px);
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero__badge {
  position: absolute;
  left: -24px;
  bottom: 28px;
  width: min(320px, calc(100% - 28px));
  padding: 18px 20px;
  color: #fff;
  background: rgba(6, 29, 61, 0.88);
  border-left: 4px solid var(--green-500);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(6, 29, 61, 0.28);
}

.hero__badge span {
  display: block;
  color: #bfe9ff;
  font-size: 13px;
}

.hero__badge strong {
  display: block;
  margin-top: 6px;
  font-size: 18px;
}

.section,
.content-section {
  width: min(var(--site-max), calc(100% - var(--site-gutter)));
  margin: 0 auto;
  padding: var(--section-y) 0;
}

.section__heading {
  max-width: 980px;
  margin-bottom: 16px;
}

.section__heading--split {
  max-width: none;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
}

.hero + .section {
  padding-top: 12px;
}

.list-hero + .section,
.sub-hero + .content-section {
  padding-top: 10px;
}

.section__heading h2,
.cta-band h2 {
  margin: 10px 0 10px;
  color: var(--blue-950);
  font-size: 36px;
  line-height: 1.2;
}

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

.business-card,
.case-card a {
  overflow: hidden;
  display: block;
  background: #fff;
  border: 1px solid rgba(202, 220, 237, 0.8);
  border-radius: 8px;
  box-shadow: 0 16px 48px rgba(8, 50, 96, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.business-card:hover,
.case-card a:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 58px rgba(8, 50, 96, 0.14);
}

.business-card img {
  width: 100%;
  height: clamp(230px, 18vw, 420px);
  object-fit: cover;
}

.business-card div {
  padding: 18px;
}

.business-card span,
.case-card span {
  color: var(--green-500);
  font-size: 13px;
  font-weight: 800;
}

.business-card h3,
.case-card h3,
.process-grid h3 {
  margin: 10px 0;
  color: var(--blue-950);
  font-size: 24px;
}

.business-card p,
.case-card p,
.process-grid p,
.cta-band p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.business-card--featured {
  border-top: 4px solid var(--blue-700);
}

.process-band {
  width: 100%;
  max-width: none;
  padding: var(--section-y) max(calc(var(--site-gutter) / 2), calc((100% - var(--site-max)) / 2));
  background:
    linear-gradient(135deg, rgba(6, 29, 61, 0.96), rgba(8, 50, 96, 0.92)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04), transparent);
}

.process-band .section__heading h2,
.process-band .section__heading p {
  color: #fff;
}

.process-band .section__heading p {
  color: #c9dded;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.process-grid div {
  min-height: 132px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
}

.process-grid strong {
  color: #8fe2bd;
  font-size: 14px;
}

.process-grid h3 {
  color: #fff;
}

.process-grid p {
  color: #c9dded;
}

.video-shell {
  overflow: hidden;
  position: relative;
  width: min(100%, clamp(920px, 78vw, 1280px));
  margin: 0 auto;
  background: var(--blue-950);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.site-video,
.video-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
}

.video-placeholder {
  display: grid;
  place-items: center;
  min-height: 300px;
  padding: 30px;
  color: #fff;
  text-align: center;
  background-size: cover;
  background-position: center;
}

.play-mark {
  width: 76px;
  height: 76px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  position: relative;
}

.play-mark::after {
  content: "";
  position: absolute;
  top: 24px;
  left: 31px;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  border-left: 22px solid var(--blue-800);
}

.video-placeholder p {
  max-width: 520px;
  margin: 18px 0 0;
  color: #dcecff;
  font-size: 16px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.case-card img {
  width: 100%;
  height: clamp(190px, 11vw, 300px);
  object-fit: cover;
}

.case-card div {
  padding: 17px;
}

.case-card h3 {
  min-height: 58px;
  font-size: 20px;
  line-height: 1.45;
}

.case-card--large img {
  height: clamp(220px, 13vw, 340px);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.capability-card {
  min-height: 142px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(202, 220, 237, 0.86);
  border-radius: 8px;
  box-shadow: 0 14px 42px rgba(8, 50, 96, 0.07);
}

.capability-card span {
  color: var(--green-500);
  font-size: 14px;
  font-weight: 800;
}

.capability-card h3 {
  margin: 10px 0 8px;
  color: var(--blue-950);
  font-size: 22px;
}

.capability-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.insight-section {
  width: 100%;
  max-width: none;
  padding: 26px max(calc(var(--site-gutter) / 2), calc((100% - var(--site-max)) / 2));
  background:
    linear-gradient(90deg, rgba(233, 245, 255, 0.72), rgba(255, 255, 255, 0.92)),
    linear-gradient(180deg, rgba(10, 108, 174, 0.08), rgba(24, 166, 106, 0.05));
}

.insight-layout {
  display: grid;
  grid-template-columns: minmax(520px, 0.96fr) minmax(0, 1.04fr);
  gap: 28px;
  align-items: center;
}

.insight-media img {
  width: 100%;
  height: clamp(300px, 18vw, 520px);
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.insight-content h2 {
  margin: 14px 0 14px;
  color: var(--blue-950);
  font-size: 38px;
  line-height: 1.2;
}

.insight-content p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.metric-row div {
  min-height: 92px;
  padding: 15px;
  background: #fff;
  border: 1px solid rgba(202, 220, 237, 0.86);
  border-radius: 8px;
}

.metric-row strong {
  display: block;
  color: var(--blue-800);
  font-size: 25px;
  line-height: 1.1;
}

.metric-row span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.site-gallery {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr 0.88fr 1.12fr;
  gap: 12px;
}

.site-gallery img {
  width: 100%;
  height: clamp(220px, 14vw, 430px);
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 14px 40px rgba(8, 50, 96, 0.09);
}

.site-gallery img:nth-child(2),
.site-gallery img:nth-child(3) {
  height: clamp(260px, 16vw, 500px);
}

.text-link {
  color: var(--blue-800);
  font-weight: 800;
  white-space: nowrap;
}

.sub-hero,
.list-hero {
  width: min(var(--site-max), calc(100% - var(--site-gutter)));
  margin: 0 auto;
  padding: 24px 0 16px;
  display: grid;
  grid-template-columns: minmax(420px, 0.68fr) minmax(540px, 1.32fr);
  gap: 28px;
  align-items: center;
}

.sub-hero img {
  width: 100%;
  height: clamp(300px, 18vw, 640px);
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.list-hero {
  display: block;
  max-width: 1380px;
  text-align: center;
}

.list-hero .eyebrow {
  justify-content: center;
}

.content-section {
  padding-top: 12px;
}

.rich-content {
  max-width: 1560px;
  margin: 0 auto;
  padding: 28px;
  background: #fff;
  border: 1px solid rgba(202, 220, 237, 0.78);
  border-radius: 8px;
  box-shadow: 0 14px 44px rgba(8, 50, 96, 0.08);
}

.rich-content h2 {
  margin: 22px 0 8px;
  color: var(--blue-950);
  font-size: 28px;
}

.rich-content h2:first-child {
  margin-top: 0;
}

.rich-content h3 {
  margin: 18px 0 8px;
  color: var(--blue-900);
  font-size: 21px;
}

.rich-content p,
.rich-content li {
  color: #33455a;
  font-size: 16px;
  line-height: 1.82;
}

.rich-content ul,
.rich-content ol {
  padding-left: 1.4em;
}

.rich-content blockquote {
  margin: 16px 0;
  padding: 14px 18px;
  color: var(--blue-900);
  background: var(--blue-100);
  border-left: 4px solid var(--green-500);
  border-radius: 6px;
}

.contact-map {
  margin-top: 18px;
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(460px, 1.28fr);
  gap: 18px;
  padding: 18px;
  border: 1px solid rgba(202, 220, 237, 0.86);
  border-radius: 8px;
  background: linear-gradient(135deg, #f7fbff, #eaf5ff);
}

.contact-map__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 300px;
  padding: 18px;
  border-radius: 8px;
  background: #fff;
}

.contact-map__eyebrow {
  color: var(--green-500);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.rich-content .contact-map h2 {
  margin: 8px 0 10px;
  font-size: 28px;
}

.contact-map__actions {
  margin-top: 16px;
}

.contact-map__actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-700));
}

.contact-map__embed {
  overflow: hidden;
  min-height: 340px;
  border: 1px solid rgba(10, 108, 174, 0.18);
  border-radius: 8px;
  background: #dfeefa;
}

.contact-map__embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: 0;
}

.content-media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 16px 0 20px;
}

.content-media-grid img {
  width: 100%;
  height: clamp(240px, 16vw, 420px);
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 10px 34px rgba(8, 50, 96, 0.08);
}

.data-table {
  overflow-x: auto;
  margin: 16px 0 20px;
  border: 1px solid rgba(202, 220, 237, 0.86);
  border-radius: 8px;
}

.data-table table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: #fff;
}

.data-table th,
.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(202, 220, 237, 0.72);
  color: #33455a;
  font-size: 15px;
  line-height: 1.7;
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--blue-950);
  background: var(--blue-100);
  font-weight: 800;
}

.content-section--business .rich-content {
  border-top: 4px solid var(--green-500);
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 28px;
  padding: 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-950), var(--blue-800));
  border-radius: 8px;
}

.cta-band h2,
.cta-band p {
  color: #fff;
}

.cta-band p {
  color: #d6e8f6;
}

.site-footer {
  margin-top: 18px;
  color: #d6e8f6;
  background: var(--blue-950);
}

.site-footer__inner {
  width: min(1280px, calc(100% - var(--site-gutter)));
  margin: 0 auto;
  padding: 28px 0;
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(300px, 0.8fr) minmax(260px, 0.7fr);
  gap: clamp(26px, 4vw, 72px);
  align-items: start;
}

.site-footer__brand {
  max-width: 390px;
  justify-self: start;
}

.site-footer img {
  width: 170px;
  padding: 8px 12px;
  background: #fff;
  border-radius: 6px;
}

.site-footer p {
  max-width: 420px;
  margin: 18px 0 0;
  line-height: 1.8;
}

.site-footer__links {
  width: min(100%, 360px);
  justify-self: center;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
}

.site-footer__links a:hover {
  color: #fff;
}

.site-footer__contact {
  min-width: 260px;
  justify-self: end;
  display: grid;
  gap: 18px;
  justify-items: end;
  text-align: right;
}

@media (min-width: 1700px) {
  .case-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .section__heading--split > div {
    max-width: 1120px;
  }
}

@media (min-width: 2200px) {
  .rich-content {
    max-width: 3300px;
  }

  .data-table table {
    min-width: 100%;
  }
}

@media (min-width: 3000px) {
  .case-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .hero {
    grid-template-columns: minmax(920px, 0.68fr) minmax(1500px, 1.32fr);
    gap: 96px;
  }

  .hero h1 {
    max-width: 1120px;
  }

  .hero p {
    max-width: 980px;
  }
}

@media (max-width: 1400px) {
  :root {
    --section-y: 28px;
  }

  .hero {
    min-height: 560px;
    gap: 32px;
    grid-template-columns: minmax(440px, 0.78fr) minmax(540px, 1.22fr);
  }

  .hero h1,
  .sub-hero h1,
  .list-hero h1 {
    font-size: 48px;
  }

  .hero__stats div {
    min-height: 86px;
    padding: 16px;
  }

  .section__heading h2,
  .cta-band h2 {
    font-size: 32px;
  }
}

@media (max-width: 1060px) {
  :root {
    --site-gutter: clamp(72px, 13vw, 169px);
    --section-y: 22px;
  }

  .site-header__inner {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 20px;
  }

  .brand {
    min-width: 0;
  }

  .brand__copy strong {
    font-size: 18px;
  }

  .brand__copy small {
    display: block;
    font-size: 11px;
    line-height: 1.2;
  }

  .nav-toggle {
    display: block;
    justify-self: end;
  }

.primary-nav {
    --nav-pad-x: 0.75rem;
    --nav-pad-y: 0.88rem;
    --nav-underline-gap: clamp(0.5em, 0.32em + 0.45vw, 0.78em);
    --nav-underline-offset: 0.22em;
    --nav-underline-thickness: 0.15em;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 96px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px 18px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav a {
    width: fit-content;
    max-width: 100%;
    padding: var(--nav-pad-y) var(--nav-pad-x) calc(var(--nav-underline-gap) + var(--nav-underline-offset) + var(--nav-underline-thickness));
    font-size: clamp(0.95rem, 2.7vw, 1rem);
  }

  .primary-nav a::after {
    left: var(--nav-pad-x);
    right: var(--nav-pad-x);
    bottom: var(--nav-underline-offset);
  }

  .hero,
  .sub-hero,
  .insight-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 16px 0 18px;
  }

  .hero__media {
    min-height: 0;
  }

  .business-grid,
  .case-grid,
  .process-grid,
  .capability-grid,
  .metric-row,
  .site-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__inner {
    grid-template-columns: minmax(220px, 0.85fr) minmax(260px, 0.85fr) minmax(220px, 0.68fr);
    gap: clamp(18px, 3vw, 36px);
  }

  .site-footer img {
    width: 150px;
  }

  .site-footer p {
    font-size: 14px;
  }

  .site-footer__links {
    width: min(100%, 300px);
    gap: 10px 18px;
  }

  .site-footer__contact {
    min-width: 220px;
  }

  .insight-media img {
    height: 300px;
  }

  .section__heading {
    margin-bottom: 12px;
  }

  .hero + .section {
    padding-top: 8px;
  }

  .business-card div,
  .case-card div,
  .capability-card,
  .process-grid div {
    padding: 14px;
  }

  .site-footer__contact {
    justify-self: start;
    justify-items: start;
    text-align: left;
  }
}

@media (min-width: 701px) and (max-width: 900px) {
  .site-footer__inner {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 0.86fr);
    gap: 18px 32px;
  }

  .site-footer__contact {
    grid-column: 2;
    width: 100%;
    min-width: 0;
  }

  .site-footer__contact span {
    max-width: 100%;
    line-height: 1.55;
  }

  .contact-map {
    grid-template-columns: 1fr;
  }

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

  .contact-map__embed,
  .contact-map__embed iframe {
    min-height: 300px;
  }

  .data-table table {
    min-width: 100%;
    table-layout: fixed;
  }

  .data-table th,
  .data-table td {
    padding: 8px;
    font-size: 13px;
    line-height: 1.55;
    word-break: break-word;
  }
}

@media (max-width: 700px) {
  :root {
    --site-gutter: 32px;
    --section-y: 22px;
  }

  .site-header__inner,
  .hero,
  .section,
  .content-section,
  .sub-hero,
  .list-hero,
  .site-footer__inner {
    width: min(100% - var(--site-gutter), 1200px);
  }

  .site-header__inner {
    min-height: 82px;
    gap: 10px;
  }

  .brand {
    min-width: 0;
    gap: 8px;
  }

  .brand__logo {
    width: 58px;
  }

  .brand__copy {
    display: grid;
    gap: 0;
    padding-left: 10px;
  }

  .header-cta {
    display: none;
  }

  .brand__copy strong {
    max-width: none;
    font-size: clamp(12px, 3.35vw, 15px);
    line-height: 1.15;
    white-space: nowrap;
  }

  .brand__copy small {
    display: block;
    font-size: clamp(9px, 2.6vw, 11px);
    line-height: 1.2;
  }

  .primary-nav {
    left: calc(var(--site-gutter) / 2);
    right: calc(var(--site-gutter) / 2);
    top: 82px;
  }

  .nav-toggle {
    width: 42px;
    height: 42px;
  }

  .page-jump {
    right: 8px;
    bottom: 14px;
    gap: 7px;
  }

  .page-jump__button {
    width: 36px;
    height: 36px;
    box-shadow: 0 10px 22px rgba(8, 50, 96, 0.2);
  }

  .hero {
    padding: 16px 0 20px;
    gap: 16px;
  }

  .hero h1,
  .sub-hero h1,
  .list-hero h1 {
    margin: 12px 0 12px;
    font-size: clamp(30px, 8vw, 38px);
    line-height: 1.1;
  }

  .hero p,
  .sub-hero p,
  .list-hero p,
  .section__heading p {
    font-size: 15px;
    line-height: 1.72;
  }

  .hero__actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
  }

  .btn {
    min-height: 40px;
    padding: 0 12px;
    font-size: 14px;
  }

  .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
  }

  .hero__stats div {
    min-height: 68px;
    padding: 10px 8px;
  }

  .hero__stats strong {
    font-size: 20px;
  }

  .hero__stats span {
    margin-top: 7px;
    font-size: 11px;
    line-height: 1.35;
  }

  .business-grid,
  .case-grid,
  .process-grid,
  .capability-grid,
  .metric-row,
  .site-gallery,
  .content-media-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .contact-map,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

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

  .contact-map {
    gap: 12px;
    margin-top: 12px;
    padding: 12px;
  }

  .contact-map__info {
    min-height: auto;
    padding: 14px;
  }

  .contact-map__embed,
  .contact-map__embed iframe {
    min-height: 240px;
  }

  .hero__media img,
  .sub-hero img {
    height: clamp(240px, 68vw, 320px);
  }

  .hero__media::before {
    display: none;
  }

  .hero__badge {
    position: static;
    width: auto;
    margin-top: 10px;
    padding: 12px 14px;
  }

  .section,
  .content-section {
    padding: var(--section-y) 0;
  }

  .insight-section,
  .process-band {
    padding: var(--section-y) calc(var(--site-gutter) / 2);
  }

  .section__heading--split,
  .cta-band {
    display: block;
  }

  .section__heading h2,
  .cta-band h2 {
    font-size: 27px;
    line-height: 1.24;
  }

  .section__heading {
    margin-bottom: 12px;
  }

  .business-card h3,
  .case-card h3,
  .process-grid h3 {
    font-size: 18px;
    line-height: 1.32;
  }

  .case-card h3 {
    min-height: auto;
  }

  .business-card img,
  .case-card img,
  .case-card--large img,
  .site-gallery img,
  .site-gallery img:nth-child(2),
  .site-gallery img:nth-child(3),
  .content-media-grid img,
  .insight-media img {
    height: clamp(150px, 42vw, 220px);
  }

  .rich-content {
    padding: 18px;
  }

  .rich-content h2 {
    font-size: 24px;
  }

  .rich-content h3 {
    font-size: 19px;
  }

  .rich-content p,
  .rich-content li {
    font-size: 15px;
    line-height: 1.78;
  }

  .rich-content blockquote {
    padding: 12px 14px;
  }

  .data-table {
    -webkit-overflow-scrolling: touch;
  }

  .data-table table {
    min-width: 100%;
    table-layout: fixed;
  }

  .data-table th,
  .data-table td {
    padding: 8px;
    font-size: 13px;
    line-height: 1.55;
    word-break: break-word;
  }

  .video-shell {
    width: 100%;
  }

  .video-placeholder {
    min-height: 210px;
    padding: 22px;
  }

  .play-mark {
    width: 58px;
    height: 58px;
  }

  .play-mark::after {
    top: 18px;
    left: 24px;
    border-top-width: 11px;
    border-bottom-width: 11px;
    border-left-width: 17px;
  }

  .cta-band {
    padding: 18px;
  }

  .cta-band .btn {
    margin-top: 16px;
  }

  .site-footer__inner {
    grid-template-columns: minmax(76px, 0.78fr) minmax(152px, 1.52fr) minmax(86px, 0.9fr);
    gap: 8px;
    padding: 18px 0;
    align-items: start;
  }

  .site-footer img {
    width: 70px;
    padding: 4px 6px;
  }

  .site-footer p {
    margin-top: 8px;
    max-width: 100%;
    font-size: 10px;
    line-height: 1.55;
  }

  .site-footer__brand {
    max-width: none;
  }

  .site-footer__links {
    width: 100%;
    justify-self: center;
    gap: 6px 8px;
    font-size: 10.5px;
    line-height: 1.45;
  }

  .site-footer__links a {
    min-width: 0;
    word-break: keep-all;
  }

  .site-footer__contact {
    min-width: 0;
    justify-self: end;
    justify-items: end;
    text-align: right;
    gap: 8px;
  }

  .footer-cta {
    min-height: 30px;
    padding: 0 8px;
    font-size: 11px;
  }

  .site-footer__contact span {
    max-width: 100%;
    font-size: 10px;
    line-height: 1.45;
  }
}

@media (max-width: 380px) {
  :root {
    --site-gutter: 24px;
  }

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

  .brand__logo {
    width: 52px;
  }

  .brand__copy {
    padding-left: 8px;
  }

  .brand__copy strong {
    max-width: none;
    font-size: clamp(11.5px, 3.35vw, 13px);
    white-space: nowrap;
  }

  .site-header__inner {
    min-height: 76px;
  }

  .primary-nav {
    top: 76px;
  }
}