:root {
  --ink: #071725;
  --ink-soft: #102a3d;
  --gold: #c79a43;
  --gold-soft: #f3dfb2;
  --green: #164536;
  --paper: #f6f4ef;
  --surface: #ffffff;
  --muted: #66717a;
  --line: rgba(7, 23, 37, 0.12);
  --shadow: 0 18px 50px rgba(7, 23, 37, 0.14);
  --radius: 8px;
  --container: min(1160px, calc(100% - 32px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 92px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Cairo", Tahoma, Arial, sans-serif;
  line-height: 1.7;
}

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

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

button {
  font: inherit;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  inset: 16px 50% auto auto;
  z-index: 40;
  width: var(--container);
  transform: translateX(50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px;
  color: #fff;
  background: rgba(7, 23, 37, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
}

.site-header.is-scrolled {
  background: rgba(7, 23, 37, 0.94);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand__mark {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
}

.brand__text {
  display: grid;
  gap: 0;
  line-height: 1.1;
}

.brand__text strong {
  font-size: 1rem;
  font-weight: 800;
}

.brand__text small {
  color: var(--gold-soft);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-inline-start: auto;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  font-weight: 700;
  transition: background 180ms ease, color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  gap: 5px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 999px;
}

.lang-toggle {
  display: inline-grid;
  width: 48px;
  height: 44px;
  place-items: center;
  color: var(--gold-soft);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 800;
  transition: background 180ms ease, color 180ms ease;
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  outline: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
}

.hero__media,
.hero__shade {
  position: absolute;
  inset: 0;
  z-index: -2;
}

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

.hero__shade {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(7, 23, 37, 0.08), rgba(7, 23, 37, 0.62) 52%, rgba(7, 23, 37, 0.92)),
    linear-gradient(0deg, rgba(7, 23, 37, 0.76), rgba(7, 23, 37, 0.1) 45%, rgba(7, 23, 37, 0.4));
}

.hero__content {
  padding-block: 150px 180px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 0.92rem;
  font-weight: 800;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(3.2rem, 8vw, 7.4rem);
  line-height: 1.05;
  font-weight: 800;
}

.hero__lead {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero__actions,
.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1.2;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.btn__icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.btn__icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.btn--primary {
  background: var(--gold);
  color: var(--ink);
  box-shadow: 0 14px 28px rgba(199, 154, 67, 0.25);
}

.btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.btn--light {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.16);
}

.hero__metrics {
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: var(--container);
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero__metrics div {
  padding: 18px 22px;
  border-inline-start: 1px solid var(--line);
}

.hero__metrics div:last-child {
  border-inline-start: 0;
}

.hero__metrics strong {
  display: block;
  color: var(--gold);
  font-size: 1.65rem;
  line-height: 1;
}

.hero__metrics span {
  color: var(--muted);
  font-weight: 700;
}

.section {
  padding-block: 86px;
}

.section__intro {
  max-width: 620px;
}

.section__intro--center {
  margin-inline: auto;
  text-align: center;
}

.section h2,
.contact h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.25;
  font-weight: 800;
}

.section__intro p:not(.eyebrow),
.industries__content p,
.contact p {
  color: var(--muted);
  font-size: 1.05rem;
}

.profile {
  background: var(--paper);
}

.profile__layout,
.vision__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 34px;
  align-items: start;
}

.profile .section__intro {
  max-width: none;
}

.profile__panel,
.vision__focus,
.vision-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(7, 23, 37, 0.07);
}

.profile__panel {
  padding: 26px;
}

.profile__panel h3,
.vision__focus h3,
.vision-card h3 {
  margin: 0 0 16px;
  font-size: 1.24rem;
  line-height: 1.35;
}

.sector-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sector-list li {
  position: relative;
  padding: 10px 38px 10px 12px;
  color: var(--ink);
  background: rgba(199, 154, 67, 0.08);
  border: 1px solid rgba(199, 154, 67, 0.18);
  border-radius: var(--radius);
  font-weight: 700;
}

.sector-list li::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 14px;
  width: 9px;
  height: 9px;
  transform: translateY(-50%);
  background: var(--gold);
  border-radius: 50%;
}

.motto {
  display: inline-grid;
  gap: 5px;
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
}

.motto span {
  color: var(--gold-soft);
  font-size: 0.82rem;
  font-weight: 800;
}

.motto strong {
  font-size: 1.2rem;
  line-height: 1.35;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: start;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature,
.project-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(7, 23, 37, 0.07);
}

.feature {
  padding: 22px;
}

.feature__icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 18px;
  color: var(--gold);
  background: rgba(199, 154, 67, 0.12);
  border-radius: var(--radius);
}

.feature__icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.feature h3,
.project-card h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
  line-height: 1.35;
}

.feature p,
.project-card p {
  margin: 0;
  color: var(--muted);
}

.projects {
  background: #fff;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.project-card {
  overflow: hidden;
}

.project-card img {
  width: 100%;
  aspect-ratio: 1.36;
  object-fit: cover;
  background: #dfe4e7;
}

.project-card__body {
  padding: 20px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 12px;
  padding: 4px 10px;
  color: var(--green);
  background: rgba(22, 69, 54, 0.1);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 800;
}

.project-card dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 18px 0 0;
}

.project-card dl div {
  padding: 10px;
  background: var(--paper);
  border-radius: var(--radius);
}

.project-card dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.project-card dd {
  margin: 0;
  font-weight: 800;
}

.industries {
  background:
    linear-gradient(135deg, rgba(7, 23, 37, 0.96), rgba(16, 42, 61, 0.96)),
    var(--ink);
  color: #fff;
}

.industries__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 46px;
  align-items: center;
}

.industries__visual {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.industries__visual img {
  width: 100%;
  aspect-ratio: 1.22;
  object-fit: cover;
}

.industries__content p {
  color: rgba(255, 255, 255, 0.76);
}

.benefit-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.benefit-list div {
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}

.benefit-list strong {
  display: block;
  color: var(--gold-soft);
  font-size: 1.15rem;
}

.benefit-list span {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

.process-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.process-strip span {
  padding: 8px 12px;
  background: rgba(199, 154, 67, 0.16);
  color: var(--gold-soft);
  border: 1px solid rgba(199, 154, 67, 0.3);
  border-radius: var(--radius);
  font-weight: 800;
}

.gallery {
  background: var(--paper);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: 12px;
  margin-top: 36px;
}

.gallery-item {
  position: relative;
  min-height: 220px;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  background: var(--ink-soft);
  border: 0;
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(7, 23, 37, 0.1);
}

.gallery-item--wide {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  transition: transform 320ms ease;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(7, 23, 37, 0.7), rgba(7, 23, 37, 0.04) 60%);
}

.gallery-item span {
  position: absolute;
  right: 14px;
  bottom: 12px;
  z-index: 1;
  color: #fff;
  font-weight: 800;
  text-align: right;
}

.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.05);
}

.gallery-item:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.vision {
  background:
    linear-gradient(135deg, rgba(7, 23, 37, 0.97), rgba(22, 69, 54, 0.94)),
    var(--ink);
  color: #fff;
}

.vision .section__intro {
  max-width: none;
}

.vision .section__intro p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
}

.vision__focus {
  padding: 26px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

.sector-list--dark li {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

.vision-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.vision-card {
  padding: 22px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.vision-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
}

.vision-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 32px;
}

.vision-gallery__item {
  min-height: 230px;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}

.vision-gallery__item:first-child {
  grid-column: span 2;
}

.vision-gallery__item img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  transition: transform 320ms ease;
}

.vision-gallery__item:hover img,
.vision-gallery__item:focus-visible img {
  transform: scale(1.04);
}

.vision-gallery__item:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.contact {
  padding-block: 72px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(22, 69, 54, 0.96), rgba(7, 23, 37, 0.98)),
    var(--green);
}

.contact__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.contact h2 {
  max-width: 620px;
}

.contact p {
  color: rgba(255, 255, 255, 0.76);
}

.contact__actions {
  justify-content: flex-end;
  margin-top: 0;
}

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.74);
  padding-block: 26px;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand--footer {
  color: #fff;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.74);
  font-weight: 700;
}

.footer__links a:hover,
.footer__links a:focus-visible {
  color: var(--gold-soft);
  outline: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(7, 23, 37, 0.88);
}

.lightbox[hidden] {
  display: none;
}

.lightbox figure {
  width: min(1080px, 100%);
  margin: 0;
  color: #fff;
}

.lightbox img {
  width: 100%;
  max-height: 78svh;
  object-fit: contain;
  background: #fff;
  border-radius: var(--radius);
}

.lightbox figcaption {
  margin-top: 12px;
  font-weight: 800;
  text-align: center;
}

.lightbox__close {
  position: absolute;
  top: 18px;
  left: 18px;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  cursor: pointer;
}

.lightbox__close svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

[dir="ltr"] .hero__shade {
  background:
    linear-gradient(270deg, rgba(7, 23, 37, 0.08), rgba(7, 23, 37, 0.62) 52%, rgba(7, 23, 37, 0.92)),
    linear-gradient(0deg, rgba(7, 23, 37, 0.76), rgba(7, 23, 37, 0.1) 45%, rgba(7, 23, 37, 0.4));
}

[dir="ltr"] .sector-list li {
  padding: 10px 12px 10px 38px;
}

[dir="ltr"] .sector-list li::before {
  right: auto;
  left: 14px;
}

[dir="ltr"] .gallery-item span {
  right: auto;
  left: 14px;
  text-align: left;
}

[dir="ltr"] .hero__metrics div {
  border-inline-start: 0;
  border-inline-end: 1px solid var(--line);
}

[dir="ltr"] .hero__metrics div:last-child {
  border-inline-end: 0;
}

@media (max-width: 980px) {
  .site-header {
    inset-block-start: 10px;
  }

  .menu-toggle {
    display: grid;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    grid-template-columns: 1fr;
    padding: 8px;
    background: rgba(7, 23, 37, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius);
  }

  .lang-toggle {
    margin-inline-start: auto;
  }

  .site-header.nav-open .site-nav {
    display: grid;
  }

  .site-nav a {
    padding: 12px 14px;
  }

  .hero__content {
    padding-block-start: 130px;
  }

  .split,
  .profile__layout,
  .vision__layout,
  .industries__layout,
  .contact__inner {
    grid-template-columns: 1fr;
  }

  .split,
  .contact__inner {
    display: grid;
  }

  .feature-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    gap: 12px;
  }

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

  .vision-cards,
  .vision-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  :root {
    --container: min(100% - 22px, 1160px);
  }

  .site-header {
    padding: 8px;
    gap: 8px;
  }

  .brand__mark {
    width: 40px;
    height: 40px;
  }

  .brand__text strong {
    font-size: 0.92rem;
  }

  .brand__text small {
    font-size: 0.66rem;
  }

  .hero {
    min-height: 760px;
  }

  .hero__content {
    padding-block: 120px 230px;
  }

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

  .btn {
    width: 100%;
  }

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

  .hero__metrics div {
    padding: 12px 16px;
    border-inline-start: 0;
    border-block-start: 1px solid var(--line);
  }

  .hero__metrics div:first-child {
    border-block-start: 0;
  }

  .section {
    padding-block: 62px;
  }

  .benefit-list,
  .project-card dl,
  .vision-cards,
  .vision-gallery,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item,
  .gallery-item--wide,
  .vision-gallery__item,
  .vision-gallery__item:first-child {
    grid-column: span 1;
    grid-row: span 1;
    min-height: 240px;
  }

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