:root {
  --ink: #11151c;
  --ink-soft: #2c3440;
  --muted: #65707e;
  --line: #d9dee4;
  --paper: #f7f8f9;
  --white: #ffffff;
  --steel: #2e5c78;
  --green: #2f7568;
  --amber: #c5792d;
  --red: #9f3d32;
  --shadow: 0 22px 55px rgba(17, 21, 28, 0.12);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

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

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid rgba(217, 222, 228, 0.8);
  background: rgba(247, 248, 249, 0.94);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(17, 21, 28, 0.18);
  border-radius: 6px;
  object-fit: cover;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-size: 0.94rem;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2.2vw, 28px);
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 650;
}

.nav-links a {
  padding: 10px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  border-color: var(--amber);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 15px;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.header-actions {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.lang-button {
  min-width: 36px;
  min-height: 32px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 900;
}

.lang-button:hover,
.lang-button:focus-visible,
.lang-button.is-active {
  background: var(--ink);
  color: var(--white);
}

.header-social {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.header-social a {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.header-social a:hover,
.header-social a:focus-visible {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.header-cta:hover,
.header-cta:focus-visible {
  background: var(--ink);
  color: var(--white);
}

.hero {
  position: relative;
  min-height: min(780px, 82vh);
  display: grid;
  align-items: end;
  justify-items: start;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.hero-media {
  position: absolute;
  inset: 0;
  background-image: url("https://images.unsplash.com/photo-1649587597799-4c227640f4f8?auto=format&fit=crop&fm=jpg&ixlib=rb-4.1.0&q=76&w=2400");
  background-position: center;
  background-size: cover; width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.82) contrast(1.08);
  transform: scale(1.02);
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(9, 13, 19, 0.62);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(620px, calc(100% - 48px));
  margin: 0;
  padding: clamp(76px, 12vh, 118px) 0 clamp(34px, 7vh, 72px) clamp(24px, 5vw, 64px);
}

.hero-logo {
  width: clamp(126px, 15vw, 178px);
  height: auto;
  margin-bottom: clamp(22px, 4vh, 36px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  box-shadow: 0 24px 68px rgba(0, 0, 0, 0.28);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--amber);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 980px;
  margin: 0;
  color: var(--white);
  font-size: clamp(2.25rem, 4.8vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 690px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.45vw, 1.28rem);
  line-height: 1.65;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border: 1px solid currentColor;
  font-size: 0.86rem;
  font-weight: 850;
  text-transform: uppercase;
}

.button.primary {
  border-color: var(--amber);
  background: var(--amber);
  color: var(--ink);
}

.button.secondary {
  color: var(--white);
}

.button.secondary:not(.light):hover,
.button.secondary:not(.light):focus-visible {
  background: var(--white);
  color: var(--ink);
}

.button.primary:hover,
.button.primary:focus-visible {
  border-color: var(--white);
  background: var(--white);
}

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

.verticals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(720px, 100%);
  margin-top: clamp(44px, 7vh, 76px);
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.18);
}

.verticals span {
  padding: 16px 18px;
  background: rgba(7, 11, 16, 0.62);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.82rem;
  font-weight: 850;
  text-transform: uppercase;
}

.signal-bar {
	  display: grid;
	  grid-template-columns: repeat(3, minmax(0px, 1fr));
	  width: min(var(--max), calc(100% - 36px));
	  margin: 24px auto 0;
	  position: relative;
	  z-index: 3;
	  background: var(--white);
	  box-shadow: var(--shadow);
}

.signal-bar div {
  min-height: 112px;
  padding: 24px clamp(18px, 3vw, 34px);
  border-right: 1px solid var(--line);
}

.signal-bar div:last-child {
  border-right: 0;
}

.signal-bar strong {
  display: block;
  color: var(--steel);
  font-size: clamp(2.2rem, 4.5vw, 4.2rem);
  line-height: 0.9;
}

.signal-bar span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section,
.why-section,
.group-section,
.contact-section {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(76px, 10vw, 132px) 0;
}

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

.section-heading.wide {
  display: grid;
  grid-template-columns: minmax(260px, 0.86fr) minmax(280px, 0.64fr);
  max-width: none;
  gap: clamp(24px, 7vw, 90px);
  align-items: end;
}

.section-heading.wide .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -4px;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 4.35rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.14rem;
  line-height: 1.25;
}

p {
  line-height: 1.65;
}

.section-heading p:not(.eyebrow),
.intro-copy p,
.group-content p,
.contact-section p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.intro {
  display: grid;
  grid-template-columns: minmax(260px, 0.86fr) minmax(300px, 0.64fr);
  gap: clamp(32px, 7vw, 94px);
  align-items: start;
}

.intro .value-chain {
  grid-column: 1 / -1;
}

.value-chain {
  counter-reset: value;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin: clamp(34px, 6vw, 68px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--ink);
}

.value-chain li {
  min-height: 228px;
  padding: 22px 22px 0 0;
  border-right: 1px solid var(--line);
}

.value-chain li:last-child {
  border-right: 0;
}

.value-chain span,
.division-number,
.why-grid span,
.project-type,
.group-map span {
  display: block;
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.value-chain strong {
  display: block;
  margin-top: 22px;
  font-size: 1.18rem;
}

.value-chain p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.divisions-section {
  padding-top: clamp(48px, 8vw, 100px);
}

.division-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: clamp(34px, 5vw, 64px);
}

.division-card,
.project-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 36px rgba(17, 21, 28, 0.06);
}

.division-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: #dfe4e8;
}

.division-card > div {
  padding: 24px;
}

.division-card h3 {
  margin-top: 12px;
  min-height: 58px;
  color: var(--ink);
  font-size: 1.2rem;
}

.division-card p {
  min-height: 86px;
  margin: 12px 0 22px;
  color: var(--muted);
  font-size: 0.94rem;
}

dl {
  margin: 0;
}

.division-card dl,
.project-card dl {
  display: grid;
  gap: 12px;
}

.division-card dl div,
.project-card dl div {
  display: grid;
  gap: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 680;
}

.why-section {
  width: 100%;
  max-width: none;
  padding-right: max(18px, calc((100vw - var(--max)) / 2));
  padding-left: max(18px, calc((100vw - var(--max)) / 2));
  background: var(--ink);
  color: var(--white);
}

.why-section .section-heading {
  max-width: 920px;
}

.why-section h2,
.contact-section h2 {
  color: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(32px, 6vw, 74px);
  background: rgba(255, 255, 255, 0.18);
}

.why-grid article {
  min-height: 280px;
  padding: 28px 24px;
  background: #171d26;
}

.why-grid h3 {
  margin-top: 28px;
  color: var(--white);
}

.why-grid p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.94rem;
}

.project-section {
  padding-bottom: clamp(50px, 8vw, 92px);
}

.project-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: clamp(34px, 5vw, 64px);
}

.project-card img {
  width: 100%;
  height: 255px;
  object-fit: cover;
  background: #dfe4e8;
}

.project-card > div {
  padding: 24px;
}

.project-card h3 {
  min-height: 62px;
  margin-top: 10px;
  font-size: 1.22rem;
}

.project-card dl {
  margin-top: 22px;
}

.group-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(320px, 0.78fr);
  gap: clamp(34px, 8vw, 96px);
  align-items: start;
  padding-top: clamp(54px, 8vw, 94px);
}

.group-content p {
  margin-top: 24px;
}

.group-map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line);
  background: var(--white);
}

.group-map div {
  min-height: 164px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.group-map div:nth-child(2n) {
  border-right: 0;
}

.group-map div:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.group-map strong {
  display: block;
  margin-top: 26px;
  font-size: 1.18rem;
  line-height: 1.35;
}

.group-partners {
	  display: grid;
		  grid-column: 1 / -1;
	  grid-template-columns: repeat(5, 1fr);
	  gap: clamp(16px, 3vw, 28px);
	  margin-top: clamp(28px, 4vw, 48px);
	  padding: clamp(20px, 3vw, 32px);
	  border: 1px solid var(--line);
	  background: var(--white);
}

.partner-logo {
	  display: flex;
	  align-items: center;
	  justify-content: center;
	  padding: 12px;
	      min-width: 0; flex-direction: column; gap: 10px;
	  border-radius: 6px;
	  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.partner-logo:hover,
.partner-logo:focus-visible {
	  transform: translateY(-4px);
	  box-shadow: var(--shadow);
}

.partner-desc { display: block; margin-top: 8px; font-size: 12px; color: var(--muted); text-align: center; line-height: 1.3; } .partner-logo img {
	  max-height: 84px;
	  width: auto;
	  object-fit: contain;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) auto;
  gap: 32px;
  align-items: end;
  width: 100%;
  max-width: none;
  margin-top: clamp(20px, 4vw, 60px);
  padding-right: max(18px, calc((100vw - var(--max)) / 2));
  padding-left: max(18px, calc((100vw - var(--max)) / 2));
  background: var(--steel);
  color: var(--white);
}

.contact-section .eyebrow {
  color: #f0b15f;
}

.contact-section p {
  max-width: 680px;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.78);
}

.contact-email {
  display: inline-flex;
  margin-top: 22px;
  color: var(--white);
  font-size: 1.02rem;
  font-weight: 850;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.36);
  text-underline-offset: 5px;
}

.social-block {
  margin-top: 28px;
}

.social-title {
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.social-links,
.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.social-link,
.footer-social a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.social-link:hover,
.social-link:focus-visible,
.footer-social a:hover,
.footer-social a:focus-visible {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.contact-actions {
  justify-content: flex-end;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(18px, 4vw, 48px);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.72);
}

.site-footer p {
  margin: 0;
  font-weight: 800;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.86rem;
}

.footer-social a {
  min-height: 34px;
  padding: 8px 10px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.72rem;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--white);
}

:focus-visible {
  outline: 3px solid rgba(197, 121, 45, 0.72);
  outline-offset: 4px;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    grid-column: 1 / -1;
    order: 3;
    justify-content: flex-start;
    overflow-x: auto;
    padding-top: 6px;
  }

  .header-actions {
    align-items: flex-end;
    flex-direction: column;
    gap: 8px;
  }

  .section-heading.wide,
  .intro,
  .group-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .value-chain,
  .division-grid,
  .project-board,
  .why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .value-chain li {
    min-height: 190px;
    border-bottom: 1px solid var(--line);
  }

  .value-chain li:nth-child(2n) {
    border-right: 0;
  }

  .value-chain li:last-child {
    grid-column: 1 / -1;
    border-bottom: 0;
  }

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 68px;
    gap: 14px;
    padding: 12px 16px;
  }

  .brand-logo {
    width: 38px;
    height: 38px;
  }

  .brand strong {
    font-size: 0.86rem;
  }

  .header-cta {
    padding: 10px 11px;
    font-size: 0.72rem;
  }

  .language-switcher {
    padding: 2px;
  }

  .lang-button {
    min-width: 32px;
    min-height: 30px;
    font-size: 0.7rem;
  }

  .header-social a {
    width: 31px;
    height: 31px;
    font-size: 0.66rem;
  }

  .nav-links {
    gap: 18px;
    font-size: 0.82rem;
  }

  .hero {
    min-height: 78vh;
  }

  .hero-content {
    width: min(100% - 28px, var(--max));
    padding-top: 64px;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 12vw, 3.6rem);
    line-height: 1.02;
  }

  .hero-copy {
    font-size: 0.98rem;
  }

  .verticals,
  .signal-bar,
  .division-grid,
  .project-board,
  .why-grid,
  .group-map,
  .value-chain {
    grid-template-columns: 1fr;
  }

  .verticals span {
    padding: 14px 15px;
  }

  .signal-bar {
    width: calc(100% - 28px);
    margin-top: -22px;
  }

  .signal-bar div {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .signal-bar div:last-child {
    border-bottom: 0;
  }

  .section,
  .group-section {
    width: min(100% - 28px, var(--max));
  }

  .value-chain {
    border-top-width: 1px;
  }

  .value-chain li {
    min-height: auto;
    padding: 22px 0;
    border-right: 0;
  }

  .value-chain li:last-child {
    border-bottom: 0;
  }

  .division-card h3,
  .division-card p,
  .project-card h3 {
    min-height: auto;
  }

  .group-map div,
  .group-map div:nth-child(2n),
  .group-map div:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .group-map div:last-child {
    border-bottom: 0;
  }

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

html.intro-active {
	overflow: hidden;
}

.intro-overlay {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #ffffff;
	opacity: 1;
	transition: opacity 0.8s ease;
}

.intro-overlay.intro-hide {
	opacity: 0;
	pointer-events: none;
}

.intro-video {
	width: 100vw;
	height: 100vh;
	object-fit: contain;
}
