:root {
  --ink: #13212e;
  --ink-soft: #4c5c69;
  --navy: #132c43;
  --navy-deep: #0c1e2e;
  --blue: #2f6fa8;
  --orange: #bf662f;
  --paper: #f4f5f5;
  --white: #ffffff;
  --steel: #d9e0e4;
  --steel-dark: #9aa8b1;
  --line: #cbd3d8;
  --shadow: 0 24px 70px rgba(12, 30, 46, 0.16);
  --shell: min(1180px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 116px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy-deep);
  transform: translateY(-160%);
}

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

.business-bar {
  color: #e8eef2;
  background: var(--navy-deep);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.business-bar__inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.business-bar__inner > span {
  color: #92a5b3;
}

.business-bar__inner strong {
  color: var(--white);
  font-weight: 700;
}

.business-bar__inner > a {
  color: #d8e2e8;
  font-weight: 700;
  text-decoration: none;
}

.business-bar__sector-link {
  margin-left: 0;
}

.language-switcher {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.language-switcher a {
  min-width: 30px;
  padding: 3px 7px;
  color: #d8e2e8;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
}

.language-switcher a[aria-current="page"] {
  color: var(--navy-deep);
  background: var(--white);
}

.business-bar__inner > a:hover,
.business-bar__inner > a:focus-visible,
.language-switcher a:hover,
.language-switcher a:focus-visible {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.language-switcher a[aria-current="page"]:hover,
.language-switcher a[aria-current="page"]:focus-visible {
  color: var(--navy-deep);
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 245, 245, 0.96);
  border-bottom: 1px solid rgba(154, 168, 177, 0.55);
  backdrop-filter: blur(14px);
}

.site-header__inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: var(--navy-deep);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.1;
  text-decoration: none;
  text-transform: uppercase;
}

.brand img {
  width: 164px;
  height: auto;
}

.brand span {
  padding-left: 16px;
  border-left: 1px solid var(--steel-dark);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.primary-nav > a {
  color: #223443;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.primary-nav > a:not(.button):hover,
.primary-nav > a:not(.button):focus-visible {
  color: var(--blue);
}

.primary-nav__sector-link {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.menu-button {
  display: none;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 0 14px;
  color: var(--white);
  background: var(--navy);
  border: 0;
  border-radius: 2px;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
}

.menu-button__lines {
  width: 20px;
  display: grid;
  gap: 5px;
}

.menu-button__lines i {
  width: 100%;
  height: 2px;
  display: block;
  background: currentColor;
  transition: transform 180ms ease;
}

.menu-button[aria-expanded="true"] .menu-button__lines i:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-button[aria-expanded="true"] .menu-button__lines i:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  color: var(--white);
  background: var(--orange);
  border: 1px solid var(--orange);
  border-radius: 2px;
  font-size: 0.87rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.button:hover,
.button:focus-visible {
  color: var(--white);
  background: #9f4f22;
  border-color: #9f4f22;
  transform: translateY(-1px);
}

.button--compact {
  min-height: 42px;
  padding-inline: 17px;
}

.button--light {
  color: var(--navy-deep);
  background: var(--white);
  border-color: var(--white);
}

.button--light:hover,
.button--light:focus-visible {
  color: var(--navy-deep);
  background: var(--steel);
  border-color: var(--steel);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--navy);
  font-weight: 800;
  text-decoration: none;
}

.text-link span {
  font-size: 1.25em;
  transition: transform 160ms ease;
}

.text-link:hover span,
.text-link:focus-visible span {
  transform: translateX(4px);
}

.text-link--light {
  color: var(--white);
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 5px;
  background: var(--orange);
}

.hero__grid {
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  align-items: stretch;
}

.hero__content {
  align-self: center;
  padding: 90px 64px 90px 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero .eyebrow,
.section--quality .eyebrow,
.cta-section .eyebrow {
  color: #9bc0dc;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(3.25rem, 5.8vw, 6rem);
  font-weight: 760;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.hero__lead {
  max-width: 620px;
  margin: 28px 0 0;
  color: #d7e1e7;
  font-size: clamp(1.05rem, 1.55vw, 1.3rem);
  line-height: 1.55;
}

.hero__actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.hero .text-link {
  color: var(--white);
}

.hero__media {
  position: relative;
  min-height: 680px;
  margin: 0;
  overflow: hidden;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(12, 30, 46, 0.22);
  pointer-events: none;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 54% center;
}

.hero__media figcaption {
  position: absolute;
  right: 30px;
  bottom: 30px;
  z-index: 1;
  max-width: 320px;
  padding: 18px 20px;
  color: var(--white);
  background: rgba(12, 30, 46, 0.9);
  border-left: 4px solid var(--orange);
}

.hero__media figcaption span,
.hero__media figcaption strong {
  display: block;
}

.hero__media figcaption span {
  margin-bottom: 4px;
  color: #b9c9d3;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.proof-strip {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.proof-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.proof-strip__grid > div {
  min-height: 126px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px 30px;
  border-left: 1px solid var(--line);
}

.proof-strip__grid > div:last-child {
  border-right: 1px solid var(--line);
}

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

.proof-strip strong {
  color: var(--navy-deep);
  font-size: 1.06rem;
}

.proof-strip span {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 0.83rem;
}

.section {
  padding: 110px 0;
}

.section--intro {
  background: var(--paper);
}

.editorial-grid,
.applications-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
  gap: clamp(56px, 8vw, 128px);
  align-items: start;
}

.section-heading h2,
.quality-copy h2,
.cta-section h2 {
  margin: 0;
  color: var(--navy-deep);
  font-size: clamp(2.2rem, 4.3vw, 4.4rem);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.section-heading > p:last-child {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.section-heading--wide {
  max-width: 900px;
}

.editorial-copy {
  padding-top: 42px;
  border-top: 1px solid var(--steel-dark);
}

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

.editorial-copy p + p {
  margin-top: 24px;
}

.editorial-copy .large-copy {
  color: var(--ink);
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  line-height: 1.45;
}

.section--services {
  background: var(--white);
}

.service-list {
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 70px;
}

.service-list article {
  min-height: 220px;
  display: grid;
  grid-template-columns: 52px 1fr;
  grid-template-rows: auto 1fr;
  column-gap: 22px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.service-list article > span {
  grid-row: 1 / 3;
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.service-list h3 {
  margin: 0;
  color: var(--navy-deep);
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1.2;
}

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

.image-story {
  padding: 0 0 110px;
  background: var(--white);
}

.image-story__grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  grid-template-rows: repeat(2, minmax(250px, 360px));
  gap: 18px;
}

.image-story figure,
.quality-gallery figure {
  position: relative;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: var(--steel);
}

.image-story__primary {
  grid-row: 1 / 3;
}

.image-story img,
.quality-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.image-story figure:hover img,
.quality-gallery figure:hover img {
  transform: scale(1.025);
}

.image-story figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 20px 22px;
  color: var(--white);
  background: rgba(12, 30, 46, 0.9);
}

.image-story figcaption strong,
.image-story figcaption span {
  display: block;
}

.image-story figcaption span {
  margin-top: 4px;
  color: #c7d2d9;
  font-size: 0.84rem;
}

.section--process {
  color: var(--white);
  background: var(--navy-deep);
}

.section--process .section-heading h2 {
  color: var(--white);
}

.process-list {
  margin: 72px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #365064;
}

.process-list li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid #365064;
}

.process-list li > span {
  color: #78a5c6;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.process-list h3 {
  margin: 0;
  color: var(--white);
  font-size: 1.25rem;
}

.process-list p {
  margin: 5px 0 0;
  color: #b9c8d2;
}

.section--quality {
  color: var(--white);
  background: var(--navy);
}

.quality-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(440px, 1.15fr);
  gap: clamp(54px, 8vw, 112px);
  align-items: center;
}

.quality-copy h2 {
  color: var(--white);
}

.quality-copy > p:not(.eyebrow) {
  margin: 28px 0 0;
  color: #c6d3dc;
  font-size: 1.05rem;
}

.check-list {
  margin: 34px 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #466076;
}

.check-list li {
  position: relative;
  padding: 14px 0 14px 24px;
  color: #eef4f7;
  border-bottom: 1px solid #466076;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 1px;
  width: 7px;
  height: 7px;
  background: var(--orange);
}

.quality-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: minmax(300px, 380px) minmax(190px, 240px);
  gap: 14px;
}

.quality-gallery__wide {
  grid-column: 1 / 3;
}

.quality-gallery figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 13px 16px;
  color: var(--white);
  background: rgba(12, 30, 46, 0.88);
  font-size: 0.8rem;
  font-weight: 800;
}

.section--applications {
  background: var(--paper);
}

.application-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--steel-dark);
}

.application-list span {
  min-height: 96px;
  display: flex;
  align-items: center;
  padding: 22px 18px 22px 0;
  color: var(--navy-deep);
  font-size: 1.08rem;
  font-weight: 750;
  border-bottom: 1px solid var(--line);
}

.application-list span:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.application-list span:nth-child(even) {
  padding-left: 24px;
}

.cta-section {
  padding: 88px 0;
  color: var(--white);
  background: var(--orange);
}

.cta-section__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 70px;
  align-items: end;
}

.cta-section h2 {
  max-width: 800px;
  color: var(--white);
}

.cta-section p:not(.eyebrow) {
  max-width: 760px;
  margin: 24px 0 0;
  color: #fff3ea;
  font-size: 1.05rem;
}

.cta-section__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
}

.site-footer {
  padding: 70px 0 30px;
  color: #bac8d1;
  background: #091722;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 54px;
}

.site-footer__brand img {
  width: 180px;
  height: auto;
  padding: 8px;
  background: var(--white);
}

.site-footer__brand p {
  max-width: 300px;
}

.site-footer h2 {
  margin: 0 0 14px;
  color: var(--white);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer a {
  display: block;
  width: fit-content;
  margin: 7px 0;
  color: #c2ced5;
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer__legal {
  margin-top: 56px;
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #83949f;
  border-top: 1px solid #2a3b47;
  font-size: 0.78rem;
}

:focus-visible {
  outline: 3px solid #efb17f;
  outline-offset: 3px;
}

@media (min-width: 760px) {
  .process-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-list li {
    min-height: 220px;
    display: block;
    padding: 30px 34px 34px 0;
    border-right: 1px solid #365064;
  }

  .process-list li:nth-child(3n + 2),
  .process-list li:nth-child(3n + 3) {
    padding-left: 34px;
  }

  .process-list li:nth-child(3n) {
    border-right: 0;
  }

  .process-list li > span {
    display: block;
    margin-bottom: 34px;
  }
}

@media (max-width: 1120px) {
  .primary-nav {
    gap: 16px;
  }

  .primary-nav > a {
    font-size: 0.82rem;
  }

  .primary-nav > a:nth-child(4) {
    display: none;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(400px, 1.1fr);
  }

  .hero h1 {
    font-size: clamp(3.25rem, 5.5vw, 5rem);
  }
}

@media (max-width: 900px) {
  html {
    scroll-padding-top: 96px;
  }

  .site-header__inner {
    min-height: 72px;
  }

  .menu-button {
    display: inline-flex;
  }

  .primary-nav {
    position: fixed;
    inset: 106px 0 auto;
    max-height: calc(100vh - 106px);
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    overflow-y: auto;
    padding: 20px;
    color: var(--white);
    background: var(--navy-deep);
    border-top: 1px solid #365064;
    box-shadow: var(--shadow);
  }

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

  .primary-nav > a,
  .primary-nav > a:nth-child(4) {
    min-height: 54px;
    display: flex;
    align-items: center;
    color: var(--white);
    border-bottom: 1px solid #304759;
  }

  .primary-nav__sector-link {
    padding-left: 0;
    border-left: 0;
  }

  .primary-nav .button {
    margin-top: 18px;
    border-bottom: 0;
  }

  .hero__grid,
  .editorial-grid,
  .applications-grid,
  .quality-grid,
  .cta-section__inner {
    grid-template-columns: 1fr;
  }

  .hero__grid {
    width: 100%;
  }

  .hero__content {
    width: var(--shell);
    margin-inline: auto;
    padding: 72px 0 62px;
  }

  .hero__media {
    min-height: 500px;
  }

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

  .proof-strip__grid > div:nth-child(3) {
    border-top: 1px solid var(--line);
  }

  .proof-strip__grid > div:nth-child(4) {
    border-top: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

  .editorial-copy {
    padding-top: 30px;
  }

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

  .quality-grid {
    gap: 58px;
  }

  .cta-section__actions {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

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

@media (max-width: 640px) {
  :root {
    --shell: min(100% - 30px, 1180px);
  }

  .business-bar__inner {
    min-height: 38px;
    gap: 12px;
    font-size: 0.68rem;
  }

  .business-bar__inner > span {
    display: none;
  }

  .business-bar__sector-link {
    display: none;
  }

  .language-switcher {
    margin-left: auto;
  }

  .site-header__inner {
    gap: 12px;
  }

  .brand {
    gap: 10px;
  }

  .brand img {
    width: 126px;
  }

  .brand span {
    max-width: 90px;
    padding-left: 10px;
    font-size: 0.62rem;
  }

  .menu-button__label {
    display: none;
  }

  .primary-nav {
    inset: 110px 0 auto;
    max-height: calc(100vh - 110px);
  }

  .hero__content {
    padding: 58px 0 50px;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 13vw, 4rem);
  }

  .hero__lead {
    font-size: 1rem;
  }

  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero__actions .button {
    width: 100%;
  }

  .hero__media {
    min-height: 390px;
  }

  .hero__media figcaption {
    right: 15px;
    bottom: 18px;
    left: 15px;
  }

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

  .proof-strip__grid > div {
    min-height: 102px;
    padding: 20px 18px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .proof-strip__grid > div:nth-child(3),
  .proof-strip__grid > div:nth-child(4) {
    border-top: 0;
  }

  .section {
    padding: 78px 0;
  }

  .section-heading h2,
  .quality-copy h2,
  .cta-section h2 {
    font-size: clamp(2.2rem, 10vw, 3.2rem);
  }

  .service-list {
    margin-top: 52px;
  }

  .service-list article {
    min-height: auto;
    grid-template-columns: 38px 1fr;
    column-gap: 12px;
  }

  .image-story {
    padding-bottom: 78px;
  }

  .image-story__grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 320px);
  }

  .image-story__primary {
    grid-row: auto;
  }

  .quality-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: 300px 240px 240px;
  }

  .quality-gallery__wide {
    grid-column: auto;
  }

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

  .application-list span:nth-child(odd) {
    border-right: 0;
  }

  .application-list span:nth-child(even) {
    padding-left: 0;
  }

  .cta-section {
    padding: 72px 0;
  }

  .cta-section__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__legal {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
