:root {
  --black: #090c0e;
  --black-soft: #101518;
  --black-panel: #141b1f;
  --steel: #245c73;
  --steel-light: #4c9aba;
  --steel-bright: #70b7d2;
  --steel-pale: #dceaf0;
  --white: #f7f8f7;
  --off-white: #edf0ef;
  --gray-100: #dce0e0;
  --gray-300: #a9b0b2;
  --gray-500: #687174;
  --gray-700: #30383c;
  --line-light: rgba(255, 255, 255, 0.14);
  --line-dark: rgba(9, 12, 14, 0.15);
  --font-body: "Manrope", Arial, sans-serif;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

svg {
  display: block;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--white);
  color: var(--black);
  font-size: 13px;
  font-weight: 800;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

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

.site-noise {
  position: fixed;
  inset: 0;
  z-index: 100;
  opacity: 0.025;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  border-bottom: 1px solid transparent;
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    backdrop-filter 0.25s ease;
}

.site-header.scrolled {
  border-color: var(--line-light);
  background: rgba(9, 12, 14, 0.91);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  min-height: 86px;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  display: block;
  width: 170px;
  height: auto;
  filter: brightness(1.45) contrast(1.05);
  object-fit: contain;
}

.footer-brand img {
  width: 190px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.desktop-nav a {
  position: relative;
  color: var(--gray-100);
  font-size: 12px;
  font-weight: 700;
}

.desktop-nav a::after {
  position: absolute;
  bottom: -9px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--steel-light);
  content: "";
  transition: width 0.25s ease;
}

.desktop-nav a:hover::after,
.desktop-nav a.active::after {
  width: 100%;
}

.button {
  display: inline-flex;
  min-height: 56px;
  padding: 0 24px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button > span {
  font-size: 17px;
}

.button-header {
  min-height: 44px;
  padding: 0 18px;
  border-color: rgba(255, 255, 255, 0.32);
}

.button-header:hover {
  border-color: var(--steel-light);
  background: var(--steel);
}

.button-primary {
  background: var(--steel-light);
  color: var(--black);
  box-shadow: 0 16px 40px rgba(76, 154, 186, 0.18);
}

.button-primary:hover {
  background: var(--steel-bright);
}

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

.button-ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-light);
  border-radius: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  transition: transform 0.2s ease;
}

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

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

.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  min-height: 900px;
  padding: 150px 0 36px;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 38%, rgba(36, 92, 115, 0.22), transparent 34%),
    linear-gradient(125deg, #080b0d 0%, #10171a 68%, #0b1215 100%);
}

.hero::before {
  position: absolute;
  top: -220px;
  right: -240px;
  width: 700px;
  height: 700px;
  border: 1px solid rgba(112, 183, 210, 0.12);
  border-radius: 50%;
  content: "";
}

.hero-grid-lines,
.quality-blueprint {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, transparent, #000 36%, #000);
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  display: flex;
  margin-bottom: 25px;
  align-items: center;
  gap: 12px;
  color: var(--gray-100);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 34px;
  height: 2px;
  background: var(--steel-light);
}

.hero h1 {
  max-width: 650px;
  font-family: var(--font-display);
  font-size: clamp(74px, 7vw, 106px);
  font-weight: 600;
  line-height: 0.84;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.hero h1 span {
  display: block;
  color: var(--steel-bright);
}

.hero-copy > p {
  max-width: 550px;
  margin-top: 33px;
  color: var(--gray-300);
  font-size: 16px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  margin-top: 36px;
  gap: 13px;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 560px;
  margin-top: 56px;
  border-top: 1px solid var(--line-light);
}

.hero-facts > div {
  padding: 22px 18px 0 0;
  border-right: 1px solid var(--line-light);
}

.hero-facts > div + div {
  padding-left: 20px;
}

.hero-facts > div:last-child {
  border-right: 0;
}

.hero-facts strong {
  display: block;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 600;
  line-height: 1;
}

.hero-facts span {
  display: block;
  margin-top: 6px;
  color: var(--gray-500);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-visual {
  position: relative;
  min-height: 620px;
}

.steel-structure {
  position: absolute;
  top: 6px;
  left: -5%;
  width: 112%;
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 35px 36px rgba(0, 0, 0, 0.45));
}

.technical-lines path {
  fill: none;
  stroke: rgba(112, 183, 210, 0.13);
  stroke-width: 1;
}

.dimension-lines path {
  fill: none;
  stroke: rgba(220, 234, 240, 0.3);
  stroke-width: 1;
}

.dimension-lines text {
  fill: rgba(220, 234, 240, 0.5);
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.frame-shadow path {
  fill: rgba(0, 0, 0, 0.28);
}

.rear-frame path,
.roof-trusses path,
.bracing path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.rear-frame path {
  stroke: rgba(112, 183, 210, 0.35);
  stroke-width: 4;
}

.roof-trusses path {
  stroke: #4c849a;
  stroke-width: 5;
}

.bracing path {
  stroke: rgba(76, 154, 186, 0.72);
  stroke-width: 3;
}

.foundation-plates path {
  fill: #1c4556;
  stroke: #4f8499;
  stroke-width: 1;
}

.connection-nodes circle {
  fill: var(--steel-bright);
}

.drawing-label {
  position: absolute;
  z-index: 4;
  color: rgba(220, 234, 240, 0.45);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.drawing-label-top {
  top: 36px;
  right: 0;
  display: flex;
  gap: 20px;
}

.drawing-label-bottom {
  right: 0;
  bottom: 20px;
}

.visual-badge {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 185px;
  padding: 12px 15px;
  border: 1px solid rgba(112, 183, 210, 0.25);
  background: rgba(13, 25, 30, 0.84);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.badge-bim {
  top: 180px;
  right: -5px;
}

.badge-ndt {
  bottom: 82px;
  left: 30px;
}

.badge-icon {
  display: grid;
  width: 35px;
  height: 35px;
  flex: 0 0 auto;
  place-items: center;
  background: var(--steel-light);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
}

.visual-badge small,
.visual-badge strong {
  display: block;
}

.visual-badge small {
  color: var(--gray-500);
  font-size: 8px;
}

.visual-badge strong {
  font-size: 11px;
}

.hero-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  margin-top: 45px;
  padding-top: 25px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line-light);
}

.hero-bottom > p {
  color: var(--gray-500);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-bottom > div {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--gray-300);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-bottom i,
.values-list i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--steel-light);
}

.section {
  padding: 130px 0;
}

.capability-section {
  background: var(--off-white);
  color: var(--black);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 100px;
  align-items: end;
}

.section-heading h2,
.project-heading h2,
.quality-copy h2,
.about-intro h2,
.contact-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(52px, 5.4vw, 76px);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.section-tag {
  display: block;
  margin-bottom: 20px;
  color: var(--steel);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-heading > p,
.project-heading > p {
  color: var(--gray-500);
  font-size: 14px;
}

.capability-flow {
  display: grid;
  grid-template-columns: 1fr 80px 1fr 80px 1fr;
  margin-top: 75px;
  align-items: center;
}

.capability-card {
  min-height: 390px;
  padding: 30px;
  border: 1px solid var(--line-dark);
  background: #f7f8f7;
}

.step-number {
  display: block;
  color: var(--gray-500);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.capability-icon {
  display: grid;
  width: 72px;
  height: 72px;
  margin-top: 48px;
  place-items: center;
  background: var(--steel-pale);
}

.capability-icon svg {
  width: 38px;
  fill: none;
  stroke: var(--steel);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.capability-card h3 {
  margin-top: 34px;
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
}

.capability-card p {
  margin-top: 18px;
  color: var(--gray-500);
  font-size: 12px;
}

.flow-arrow {
  display: flex;
  align-items: center;
}

.flow-arrow span {
  width: 100%;
  height: 1px;
  background: var(--line-dark);
}

.flow-arrow i {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  background: var(--off-white);
  color: var(--steel);
  font-style: normal;
  font-size: 14px;
}

.capability-banner {
  display: grid;
  grid-template-columns: 1fr 0.62fr;
  gap: 70px;
  margin-top: 35px;
  padding: 35px 40px;
  align-items: center;
  background: var(--steel);
  color: var(--white);
}

.capability-banner span,
.service-label,
.service-mini {
  display: block;
  color: var(--steel-pale);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.capability-banner strong {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 31px;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
}

.capability-banner p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

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

.section-heading.light .section-tag,
.services-section .section-tag {
  color: var(--steel-light);
}

.section-heading.light > p {
  color: var(--gray-300);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 72px;
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.service-card {
  position: relative;
  min-height: 360px;
  padding: 28px;
  overflow: hidden;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.015);
  transition:
    background 0.25s ease,
    transform 0.25s ease;
}

.service-card::before {
  position: absolute;
  right: -100px;
  bottom: -100px;
  width: 230px;
  height: 230px;
  border: 1px solid rgba(112, 183, 210, 0.12);
  border-radius: 50%;
  content: "";
  transition: transform 0.4s ease;
}

.service-card:hover {
  z-index: 2;
  background: #182329;
  transform: translateY(-5px);
}

.service-card:hover::before {
  transform: scale(1.25);
}

.service-card-main {
  background: var(--steel);
}

.service-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.service-top > span {
  color: var(--gray-500);
  font-family: var(--font-display);
  font-size: 11px;
}

.service-card-main .service-top > span {
  color: rgba(255, 255, 255, 0.6);
}

.service-top svg {
  width: 46px;
  fill: none;
  stroke: var(--steel-light);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.service-card-main .service-top svg {
  stroke: var(--white);
}

.service-card h3 {
  position: relative;
  z-index: 1;
  max-width: 270px;
  margin-top: 75px;
  font-family: var(--font-display);
  font-size: 31px;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
}

.service-card p {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  color: var(--gray-300);
  font-size: 11px;
}

.service-card-main p {
  color: rgba(255, 255, 255, 0.77);
}

.service-label {
  position: absolute;
  bottom: 25px;
  left: 28px;
  color: var(--steel-light);
}

.service-card-main .service-label {
  color: var(--white);
}

.service-card-cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(rgba(9, 12, 14, 0.76), rgba(9, 12, 14, 0.92)),
    repeating-linear-gradient(135deg, transparent 0 18px, rgba(76, 154, 186, 0.1) 18px 19px);
}

.service-card-cta h3 {
  margin-top: 22px;
}

.service-card-cta a {
  position: relative;
  z-index: 2;
  display: flex;
  margin-top: 28px;
  align-items: center;
  justify-content: space-between;
  color: var(--steel-bright);
  font-size: 11px;
  font-weight: 800;
}

.sectors-section {
  background: var(--off-white);
  color: var(--black);
}

.sector-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 65px;
  border-top: 1px solid var(--line-dark);
}

.sector-item {
  display: grid;
  grid-template-columns: 60px 1fr 30px;
  padding: 27px 20px 27px 0;
  align-items: center;
  border-bottom: 1px solid var(--line-dark);
}

.sector-item:nth-child(odd) {
  border-right: 1px solid var(--line-dark);
}

.sector-item:nth-child(even) {
  padding-left: 30px;
}

.sector-item > span {
  color: var(--steel);
  font-family: var(--font-display);
  font-size: 11px;
}

.sector-item strong {
  font-family: var(--font-display);
  font-size: 29px;
  font-weight: 600;
  text-transform: uppercase;
}

.sector-item i {
  color: var(--steel);
  font-style: normal;
  transition: transform 0.2s ease;
}

.sector-item:hover i {
  transform: translate(4px, -4px);
}

.projects-section {
  background: #dfe4e4;
  color: var(--black);
}

.project-heading {
  display: grid;
  grid-template-columns: 1fr 0.48fr;
  gap: 100px;
  align-items: end;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 45px 20px;
  margin-top: 70px;
}

.project-large {
  grid-row: span 2;
}

.project-wide {
  grid-column: 1 / -1;
}

.project-art {
  position: relative;
  height: 310px;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 28%, rgba(112, 183, 210, 0.28), transparent 26%),
    linear-gradient(145deg, #13232a, #071014);
}

.project-large .project-art {
  height: 655px;
}

.project-wide .project-art {
  height: 390px;
}

.art-grid {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 42px 42px;
  transform: perspective(500px) rotateX(58deg) scale(1.8);
  transform-origin: bottom;
}

.project-index {
  position: absolute;
  top: 20px;
  right: 23px;
  color: rgba(255, 255, 255, 0.42);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.tower {
  position: absolute;
  bottom: 0;
  border: 1px solid rgba(112, 183, 210, 0.72);
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.2) 0 1px, transparent 1px 23px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.1) 0 1px, transparent 1px 34px),
    linear-gradient(90deg, #122c36, #245c73);
  box-shadow: -30px 30px 60px rgba(0, 0, 0, 0.28);
}

.tower-one {
  left: 16%;
  width: 34%;
  height: 78%;
  transform: skewY(-8deg);
}

.tower-two {
  left: 48%;
  width: 28%;
  height: 62%;
  opacity: 0.75;
  transform: skewY(11deg);
}

.tower-three {
  right: 4%;
  width: 19%;
  height: 38%;
  opacity: 0.5;
}

.hospital-main,
.hospital-wing {
  position: absolute;
  bottom: 0;
  border: 1px solid #4c9aba;
  background:
    repeating-linear-gradient(90deg, transparent 0 28px, rgba(112, 183, 210, 0.38) 28px 30px),
    repeating-linear-gradient(0deg, #173845 0 22px, #274f60 22px 25px);
}

.hospital-main {
  left: 18%;
  width: 58%;
  height: 62%;
}

.hospital-wing {
  right: 3%;
  width: 35%;
  height: 36%;
}

.hospital-cross {
  position: absolute;
  top: 23%;
  left: 38%;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  background: var(--steel-light);
  color: var(--white);
  font-size: 31px;
  font-weight: 300;
}

.warehouse-roof {
  position: absolute;
  bottom: 49%;
  left: 8%;
  width: 84%;
  height: 24%;
  border: 2px solid #4c9aba;
  border-bottom: 0;
  background: linear-gradient(155deg, #234c5d 48%, transparent 49%);
  clip-path: polygon(0 100%, 11% 28%, 30% 0, 47% 28%, 65% 0, 84% 28%, 100% 0, 100% 100%);
}

.warehouse-body {
  position: absolute;
  bottom: 0;
  left: 8%;
  width: 84%;
  height: 50%;
  border: 2px solid #4c9aba;
  background: #142f3a;
}

.warehouse-door {
  position: absolute;
  bottom: 0;
  z-index: 2;
  width: 17%;
  height: 34%;
  border: 1px solid rgba(112, 183, 210, 0.8);
  background: repeating-linear-gradient(0deg, #0b2028 0 9px, #2b5362 10px 11px);
}

.door-one {
  left: 17%;
}

.door-two {
  left: 42%;
}

.door-three {
  left: 67%;
}

.government-base {
  position: absolute;
  bottom: 0;
  left: 7%;
  width: 86%;
  height: 22%;
  border: 1px solid #4c9aba;
  background: #163542;
}

.government-column {
  position: absolute;
  bottom: 22%;
  width: 12%;
  border: 1px solid #4c9aba;
  background: linear-gradient(90deg, #183a47, #2c5d70);
}

.government-column::after {
  position: absolute;
  top: 14px;
  right: 20%;
  bottom: 14px;
  left: 20%;
  border: 1px solid rgba(112, 183, 210, 0.34);
  content: "";
}

.c1 {
  left: 13%;
  height: 49%;
}

.c2 {
  left: 34%;
  height: 68%;
}

.c3 {
  left: 55%;
  height: 55%;
}

.c4 {
  left: 76%;
  height: 76%;
}

.showroom-roof {
  position: absolute;
  top: 17%;
  left: 8%;
  width: 84%;
  height: 13%;
  background: linear-gradient(90deg, #315f72, #173d4d);
  transform: skewX(-18deg);
}

.showroom-glass {
  position: absolute;
  bottom: 0;
  left: 12%;
  width: 76%;
  height: 70%;
  border: 2px solid #4c9aba;
  background:
    linear-gradient(130deg, rgba(112, 183, 210, 0.22), transparent 40%),
    #102a34;
}

.showroom-frame {
  position: absolute;
  bottom: 0;
  z-index: 2;
  width: 3px;
  height: 70%;
  background: #4c9aba;
}

.f1 {
  left: 31%;
}

.f2 {
  left: 50%;
}

.f3 {
  left: 69%;
}

.project-info {
  display: flex;
  padding-top: 18px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.project-info > div > span,
.project-type {
  color: var(--gray-500);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-info h3 {
  margin-top: 5px;
  font-family: var(--font-display);
  font-size: 29px;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
}

.project-type {
  padding-bottom: 4px;
  text-align: right;
}

.project-note {
  margin-top: 42px;
  color: var(--gray-500);
  font-size: 9px;
  text-align: right;
}

.quality-section {
  position: relative;
  padding: 130px 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 50%, rgba(36, 92, 115, 0.3), transparent 34%),
    var(--black);
}

.quality-blueprint {
  mask-image: linear-gradient(to right, #000, transparent 74%);
}

.quality-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  gap: 100px;
  align-items: center;
}

.quality-visual {
  display: grid;
  min-height: 570px;
  place-items: center;
}

.weld-diagram {
  position: relative;
  width: 500px;
  max-width: 100%;
  height: 500px;
  border: 1px solid rgba(112, 183, 210, 0.25);
  background: rgba(14, 27, 32, 0.65);
  box-shadow: var(--shadow);
}

.weld-label {
  display: flex;
  padding: 18px 20px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(112, 183, 210, 0.2);
}

.weld-label span,
.weld-label strong {
  color: var(--gray-500);
  font-size: 8px;
  letter-spacing: 0.13em;
}

.weld-diagram svg {
  width: 100%;
  height: 430px;
}

.plate {
  fill: rgba(36, 92, 115, 0.46);
  stroke: #4c9aba;
  stroke-width: 2;
}

.plate-two {
  fill: rgba(76, 154, 186, 0.34);
}

.weld {
  fill: var(--steel-light);
  filter: drop-shadow(0 0 10px rgba(112, 183, 210, 0.6));
}

.bolts circle {
  fill: #0c171b;
  stroke: #70b7d2;
  stroke-width: 2;
}

.diagram-lines path {
  fill: none;
  stroke: rgba(220, 234, 240, 0.35);
  stroke-width: 1;
}

.diagram-callout {
  position: absolute;
  color: var(--gray-300);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.callout-one {
  top: 114px;
  right: 17px;
}

.callout-two {
  right: 19px;
  bottom: 70px;
}

.callout-three {
  bottom: 15px;
  left: 22px;
}

.quality-copy .section-tag {
  color: var(--steel-light);
}

.quality-copy > p {
  max-width: 570px;
  margin-top: 27px;
  color: var(--gray-300);
  font-size: 14px;
}

.quality-copy ul {
  margin-top: 40px;
  list-style: none;
  border-top: 1px solid var(--line-light);
}

.quality-copy li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 23px 0;
  border-bottom: 1px solid var(--line-light);
}

.quality-copy li > span {
  color: var(--steel-light);
  font-family: var(--font-display);
  font-size: 12px;
}

.quality-copy li strong {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  text-transform: uppercase;
}

.quality-copy li p {
  margin-top: 4px;
  color: var(--gray-500);
  font-size: 10px;
}

.about-section {
  background: var(--white);
  color: var(--black);
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 120px;
  align-items: start;
}

.about-year {
  margin-bottom: 18px;
  color: var(--gray-500);
  font-family: var(--font-display);
  font-size: 22px;
  text-transform: uppercase;
}

.about-year strong {
  color: var(--steel);
  font-size: 54px;
  font-weight: 600;
}

.about-summary {
  max-width: 600px;
  margin-top: 30px;
  color: var(--gray-500);
  font-size: 14px;
}

.about-statements {
  border-top: 1px solid var(--line-dark);
}

.statement-card {
  padding: 32px 0;
  border-bottom: 1px solid var(--line-dark);
}

.statement-card span {
  color: var(--steel);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.statement-card p {
  margin-top: 16px;
  color: var(--gray-700);
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.25;
}

.values-block {
  margin-top: 100px;
  padding: 28px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.values-block > p {
  margin-bottom: 22px;
  color: var(--gray-500);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.values-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.values-list span {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 600;
  text-transform: uppercase;
}

.differentiators {
  display: grid;
  grid-template-columns: 0.65fr 1fr;
  gap: 100px;
  margin-top: 100px;
}

.differentiator-heading h3 {
  max-width: 390px;
  font-family: var(--font-display);
  font-size: 43px;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
}

.differentiator-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.differentiator {
  min-height: 180px;
  padding: 25px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.differentiator strong {
  color: var(--steel);
  font-family: var(--font-display);
  font-size: 13px;
}

.differentiator p {
  max-width: 260px;
  margin-top: 35px;
  color: var(--gray-700);
  font-size: 11px;
  font-weight: 700;
}

.contact-section {
  position: relative;
  padding: 130px 0 0;
  background:
    linear-gradient(90deg, rgba(36, 92, 115, 0.12) 1px, transparent 1px),
    linear-gradient(rgba(36, 92, 115, 0.12) 1px, transparent 1px),
    var(--black-soft);
  background-size: 72px 72px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 100px;
}

.contact-copy .section-tag {
  color: var(--steel-light);
}

.contact-copy > p {
  max-width: 500px;
  margin-top: 28px;
  color: var(--gray-300);
  font-size: 14px;
}

.contact-people {
  display: grid;
  gap: 14px;
  margin-top: 44px;
}

.contact-people article {
  position: relative;
  padding: 20px 150px 20px 20px;
  border: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.025);
}

.contact-people article > span,
.contact-people article > strong,
.contact-people article > a {
  display: block;
}

.contact-people article > span {
  color: var(--steel-light);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.contact-people article > strong {
  margin-top: 6px;
  font-size: 11px;
}

.contact-people article > a:not(.whatsapp-link) {
  margin-top: 4px;
  color: var(--gray-300);
  font-size: 12px;
}

.contact-people .whatsapp-link {
  position: absolute;
  top: 50%;
  right: 18px;
  color: var(--steel-bright);
  font-size: 9px;
  font-weight: 800;
  transform: translateY(-50%);
}

.contact-form {
  padding: 38px;
  border: 1px solid rgba(112, 183, 210, 0.23);
  background: rgba(11, 20, 24, 0.92);
  box-shadow: var(--shadow);
}

.form-heading {
  margin-bottom: 28px;
}

.form-heading span,
.form-heading strong {
  display: block;
}

.form-heading span {
  color: var(--steel-light);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.form-heading strong {
  margin-top: 7px;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  text-transform: uppercase;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.contact-form label {
  display: block;
  margin-bottom: 15px;
}

.contact-form label > span {
  display: block;
  margin-bottom: 7px;
  color: var(--gray-300);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line-light);
  border-radius: 0;
  outline: none;
  background: rgba(255, 255, 255, 0.035);
  color: var(--white);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.contact-form input,
.contact-form select {
  height: 50px;
  padding: 0 14px;
}

.contact-form select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--gray-300) 50%),
    linear-gradient(135deg, var(--gray-300) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 22px,
    calc(100% - 13px) 22px;
  background-repeat: no-repeat;
  background-size: 5px 5px, 5px 5px;
}

.contact-form select option {
  background: var(--black-panel);
}

.contact-form textarea {
  min-height: 120px;
  padding: 14px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #5f686b;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--steel-light);
  box-shadow: 0 0 0 3px rgba(76, 154, 186, 0.11);
}

.form-button {
  width: 100%;
}

.form-note,
.form-status {
  min-height: 16px;
  margin-top: 9px;
  color: var(--gray-500);
  font-size: 8px;
  text-align: center;
}

.form-status {
  color: var(--steel-bright);
}

.contact-details {
  display: grid;
  grid-template-columns: 1.25fr 1fr 0.7fr;
  margin-top: 95px;
  border-top: 1px solid var(--line-light);
}

.contact-details > * {
  position: relative;
  min-height: 130px;
  padding: 28px 40px 28px 0;
  border-right: 1px solid var(--line-light);
}

.contact-details > * + * {
  padding-left: 30px;
}

.contact-details > *:last-child {
  border-right: 0;
}

.contact-details span,
.contact-details strong {
  display: block;
}

.contact-details span {
  color: var(--steel-light);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.contact-details strong {
  max-width: 360px;
  margin-top: 10px;
  color: var(--gray-100);
  font-size: 10px;
  line-height: 1.6;
}

.contact-details i {
  position: absolute;
  top: 27px;
  right: 20px;
  color: var(--steel-light);
  font-style: normal;
}

.site-footer {
  background: #07090a;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 52px 0 36px;
  align-items: center;
}

.footer-main > p {
  color: var(--gray-500);
  font-family: var(--font-display);
  font-size: 15px;
  text-align: center;
  text-transform: uppercase;
}

.footer-top-link {
  justify-self: end;
  color: var(--gray-300);
  font-size: 9px;
  font-weight: 800;
}

.footer-bottom {
  display: flex;
  padding: 22px 0 28px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line-light);
  color: var(--gray-500);
  font-size: 8px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay {
  transition-delay: 0.12s;
}

.reveal-delay-one {
  transition-delay: 0.08s;
}

.reveal-delay-two {
  transition-delay: 0.16s;
}

@media (max-width: 1080px) {
  .desktop-nav {
    gap: 20px;
  }

  .hero-layout {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .hero h1 {
    font-size: 77px;
  }

  .hero-visual {
    min-height: 560px;
  }

  .capability-flow {
    grid-template-columns: 1fr 42px 1fr 42px 1fr;
  }

  .about-layout,
  .contact-layout {
    gap: 70px;
  }

  .differentiators {
    gap: 60px;
  }
}

@media (max-width: 900px) {
  .desktop-nav,
  .button-header {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .mobile-menu {
    position: fixed;
    top: 86px;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 49;
    display: flex;
    padding: 38px 24px;
    flex-direction: column;
    gap: 20px;
    background: rgba(9, 12, 14, 0.98);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-15px);
    transition:
      opacity 0.2s ease,
      transform 0.2s ease;
  }

  .mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-menu a {
    padding-bottom: 15px;
    border-bottom: 1px solid var(--line-light);
    font-family: var(--font-display);
    font-size: 29px;
    text-transform: uppercase;
  }

  .hero {
    padding-top: 130px;
  }

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

  .hero-copy {
    max-width: 700px;
  }

  .hero h1 {
    font-size: clamp(70px, 12vw, 100px);
  }

  .hero-visual {
    width: min(720px, 100%);
    min-height: 590px;
    margin: 0 auto;
  }

  .section-heading,
  .project-heading {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .capability-flow {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .flow-arrow {
    width: 1px;
    height: 40px;
    margin-left: 50%;
    flex-direction: column;
  }

  .flow-arrow span {
    width: 1px;
    height: 100%;
  }

  .flow-arrow i {
    transform: rotate(90deg);
  }

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

  .capability-banner,
  .quality-layout,
  .about-layout,
  .differentiators,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .quality-layout {
    gap: 60px;
  }

  .quality-visual {
    min-height: auto;
  }

  .about-layout,
  .differentiators,
  .contact-layout {
    gap: 55px;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 34px, 560px);
  }

  .nav-shell {
    min-height: 76px;
  }

  .mobile-menu {
    top: 76px;
  }

  .brand img {
    width: 148px;
  }

  .hero {
    min-height: auto;
    padding: 112px 0 28px;
  }

  .hero h1 {
    font-size: clamp(59px, 17vw, 78px);
  }

  .hero-copy > p {
    font-size: 14px;
  }

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

  .hero-actions .button {
    width: 100%;
  }

  .hero-facts {
    margin-top: 42px;
  }

  .hero-facts strong {
    font-size: 30px;
  }

  .hero-facts span {
    font-size: 7px;
  }

  .hero-visual {
    min-height: 440px;
  }

  .steel-structure {
    top: 20px;
    left: -22%;
    width: 144%;
  }

  .drawing-label-top,
  .drawing-label-bottom {
    display: none;
  }

  .badge-bim {
    top: 55px;
    right: 0;
  }

  .badge-ndt {
    bottom: 20px;
    left: 0;
  }

  .visual-badge {
    min-width: 170px;
  }

  .hero-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 17px;
  }

  .hero-bottom > div {
    flex-wrap: wrap;
    gap: 10px;
    font-size: 10px;
  }

  .section,
  .quality-section {
    padding: 90px 0;
  }

  .section-heading h2,
  .project-heading h2,
  .quality-copy h2,
  .about-intro h2,
  .contact-copy h2 {
    font-size: clamp(45px, 13vw, 60px);
  }

  .capability-flow,
  .services-grid,
  .sector-list,
  .projects-grid {
    margin-top: 48px;
  }

  .capability-banner {
    gap: 20px;
    padding: 28px;
  }

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

  .service-card {
    min-height: 340px;
  }

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

  .sector-item:nth-child(odd) {
    border-right: 0;
  }

  .sector-item:nth-child(even) {
    padding-left: 0;
  }

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

  .project-large,
  .project-wide {
    grid-row: auto;
    grid-column: auto;
  }

  .project-large .project-art,
  .project-wide .project-art,
  .project-art {
    height: 330px;
  }

  .project-info {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .project-type {
    text-align: left;
  }

  .weld-diagram {
    height: 400px;
  }

  .weld-diagram svg {
    height: 330px;
  }

  .diagram-callout {
    display: none;
  }

  .values-list {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .values-list span {
    font-size: 21px;
  }

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

  .contact-people article {
    padding: 20px;
  }

  .contact-people .whatsapp-link {
    position: static;
    margin-top: 13px;
    transform: none;
  }

  .contact-form {
    padding: 25px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-details {
    grid-template-columns: 1fr;
    margin-top: 70px;
  }

  .contact-details > * {
    min-height: auto;
    padding: 25px 40px 25px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }

  .contact-details > * + * {
    padding-left: 0;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 25px;
    justify-items: center;
  }

  .footer-top-link {
    justify-self: center;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 420px) {
  .hero h1 {
    font-size: 57px;
  }

  .hero-facts {
    grid-template-columns: 1fr 1fr;
  }

  .hero-facts > div {
    border-right: 0;
  }

  .hero-facts > div + div {
    padding-left: 10px;
  }

  .hero-facts > div:last-child {
    display: none;
  }

  .hero-visual {
    min-height: 390px;
  }

  .steel-structure {
    top: 28px;
    left: -28%;
    width: 158%;
  }

  .badge-bim {
    top: 36px;
  }

  .badge-ndt {
    bottom: 3px;
  }

  .section-heading h2,
  .project-heading h2,
  .quality-copy h2,
  .about-intro h2,
  .contact-copy h2 {
    font-size: 43px;
  }

  .project-art,
  .project-large .project-art,
  .project-wide .project-art {
    height: 285px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}