:root {
  --blue: #0d62f5;
  --blue-deep: #0846b7;
  --ink: #0b1530;
  --night: #071634;
  --paper: #f7f9fe;
  --muted: #5c6980;
  --line: #d9e0ee;
  --white: #ffffff;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Manrope", Arial, sans-serif;
  line-height: 1.65;
}
body[dir="rtl"] { font-family: "Alexandria", Tahoma, Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.site-header {
  position: fixed; z-index: 10; inset: 0 0 auto;
  border-bottom: 1px solid rgba(255,255,255,.14);
  background: rgba(7, 22, 52, .95);
  backdrop-filter: blur(12px);
}
.header-inner { height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; min-width: 0; }
.brand img { display: block; width: 46px; height: 46px; object-fit: cover; border-radius: 7px; }
.brand-copy { display: grid; gap: 0; color: var(--white); line-height: 1.15; white-space: nowrap; }
.brand-copy strong { font-size: .93rem; letter-spacing: -.02em; }
.brand-copy small { color: #b8c9ea; font-size: .6rem; font-weight: 700; }
.site-nav { display: flex; align-items: center; gap: 26px; margin-inline-start: auto; }
.site-nav a { color: rgba(255,255,255,.76); font-size: .86rem; font-weight: 700; transition: color .2s ease; }
.site-nav a:hover, .site-nav a.active { color: var(--white); }
.language-toggle {
  min-height: 36px; padding: 0 13px; border: 1px solid rgba(255,255,255,.45);
  color: var(--white); background: transparent; border-radius: 4px; cursor: pointer; font-weight: 700; font-size: .8rem;
}
.menu-toggle { display: none; }
.hero {
  min-height: 770px; min-height: 100svh; position: relative; display: grid; align-items: center;
  background: var(--blue); color: var(--white); overflow: hidden;
}
.hero-overlay { position: absolute; inset: 0; background: rgba(4, 18, 48, .08); }
.hero-content { position: relative; padding: 130px 0 110px; max-width: 1160px; }
.eyebrow {
  margin: 0 0 16px; color: #8fb5ff; text-transform: uppercase; letter-spacing: .12em;
  font-size: .72rem; font-weight: 800; line-height: 1.4;
}
body[dir="rtl"] .eyebrow { letter-spacing: 0; }
.eyebrow.dark { color: var(--blue-deep); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 800px; margin-bottom: 22px; font-size: clamp(2.7rem, 6.5vw, 5.8rem); line-height: 1.06; letter-spacing: -.055em; }
body[dir="rtl"] h1, body[dir="rtl"] h2 { letter-spacing: 0; }
.hero-copy { max-width: 580px; margin-bottom: 32px; color: #d9e5ff; font-size: clamp(1rem, 1.5vw, 1.18rem); }
.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 23px; border-radius: 4px; font-weight: 800; }
.button-primary { background: var(--white); color: var(--blue-deep); }
.text-link { color: var(--white); font-weight: 800; }
.text-link span { display: inline-block; margin-inline-start: 7px; }
body[dir="rtl"] .text-link span { transform: rotate(180deg); }
.scroll-cue { position: absolute; bottom: 28px; inset-inline-end: max(24px, calc((100% - 1160px) / 2)); display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.82); font-size: .75rem; font-weight: 700; }
.scroll-cue i { display: block; width: 25px; height: 38px; border: 1px solid rgba(255,255,255,.65); border-radius: 20px; position: relative; }
.scroll-cue i::after { content: ""; position: absolute; width: 4px; height: 8px; border-radius: 4px; background: var(--white); left: 50%; top: 8px; transform: translateX(-50%); animation: scroll 1.8s infinite; }
@keyframes scroll { 50% { transform: translate(-50%, 11px); opacity: .25; } }
.section { padding: 112px 0; }
.section-heading { max-width: 690px; margin-bottom: 60px; }
h2 { margin-bottom: 18px; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.12; letter-spacing: -.045em; }
.section-heading > p:last-child, .about-copy > p { color: var(--muted); font-size: 1.02rem; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.service { min-height: 295px; padding: 28px 30px 26px 0; position: relative; border-bottom: 1px solid var(--line); }
.service + .service { border-inline-start: 1px solid var(--line); padding-inline-start: 30px; }
.service-number { color: var(--blue); font-size: .76rem; font-weight: 800; }
.service h3 { margin: 53px 0 14px; font-size: 1.45rem; line-height: 1.25; }
.service p { max-width: 290px; color: var(--muted); font-size: .94rem; }
.service-line { position: absolute; bottom: -1px; inset-inline-start: 0; width: 46px; height: 3px; background: var(--blue); }
.section-dark { background: var(--night); color: var(--white); }
.section-dark .section-heading > p:last-child { color: #b8c7e2; }
.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.project { overflow: hidden; background: #ffffff; color: var(--ink); border-radius: var(--radius); }
.project-wide { grid-column: span 2; }
.project img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: top center; transition: transform .45s ease; }
.project:hover img { transform: scale(1.018); }
.project-meta { padding: 16px 18px; display: flex; align-items: baseline; justify-content: space-between; gap: 16px; font-size: .84rem; }
.project-meta span:first-child { color: var(--blue-deep); font-weight: 800; }
.project-meta span:last-child { color: var(--muted); }
.about-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 100px; }
.about-intro h2 { max-width: 560px; }
.principles { margin-top: 35px; border-top: 1px solid var(--line); }
.principles > div { padding: 16px 0; display: flex; align-items: center; gap: 16px; border-bottom: 1px solid var(--line); }
.principles span { color: var(--blue); font-size: .78rem; font-weight: 800; }
.principles p { margin: 0; font-weight: 800; }
.gallery { background: var(--white); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery-grid img {
  display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: top;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper);
}
.section-contact { background: var(--blue); color: var(--white); }
.section-contact .eyebrow { color: #c5d8ff; }
.contact-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; }
.contact-title h2 { margin-bottom: 14px; }
.contact-title > p:last-child { max-width: 500px; margin-bottom: 0; color: #e8efff; }
.contact-links { border-top: 1px solid rgba(255,255,255,.4); }
.contact-link { display: block; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.4); }
.contact-link span { display: block; margin-bottom: 3px; color: #dbe6ff; font-size: .78rem; font-weight: 700; }
.contact-link strong { font-size: clamp(.95rem, 2vw, 1.16rem); overflow-wrap: anywhere; }
.site-footer { padding: 22px 0; background: var(--night); color: #b5c4e1; font-size: .78rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; }
.footer-inner > span:first-child { color: var(--white); font-weight: 800; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
body[dir="rtl"] .header-inner { flex-direction: row-reverse; }
body[dir="rtl"] .site-nav { margin-inline-start: 0; margin-inline-end: auto; }
body[dir="rtl"] .service { padding: 28px 0 26px 30px; }
body[dir="rtl"] .service + .service { padding-inline-start: 0; padding-inline-end: 30px; }

@media (max-width: 760px) {
  .container { width: min(100% - 32px, 1160px); }
  .header-inner { height: 66px; gap: 13px; }
  .brand { gap: 8px; }
  .brand img { width: 40px; height: 40px; }
  .brand-copy strong { font-size: .8rem; }
  .brand-copy small { font-size: .55rem; }
  .menu-toggle { width: 39px; height: 39px; display: grid; place-content: center; gap: 4px; border: 0; background: transparent; cursor: pointer; }
  .menu-toggle span { display: block; width: 21px; height: 2px; background: var(--white); }
  .site-nav { display: none; position: absolute; top: 66px; inset-inline: 0; padding: 10px 16px 16px; background: var(--night); border-bottom: 1px solid rgba(255,255,255,.15); }
  .site-nav.open { display: grid; gap: 0; }
  .site-nav a { padding: 12px 0; }
  .language-toggle { margin-inline-start: auto; }
  body[dir="rtl"] .header-inner { flex-direction: row; }
  body[dir="rtl"] .language-toggle { margin-inline-start: 0; margin-inline-end: auto; }
  .hero { min-height: 690px; }
  .hero-content { padding: 118px 0 95px; }
  h1 { font-size: clamp(2.5rem, 13vw, 4.2rem); }
  .scroll-cue { inset-inline-end: 16px; }
  .scroll-cue span { display: none; }
  .section { padding: 78px 0; }
  .section-heading { margin-bottom: 40px; }
  .services-grid, .work-grid, .about-layout, .contact-layout { grid-template-columns: 1fr; gap: 0; }
  .service { min-height: auto; padding: 25px 0 29px; }
  .service + .service, body[dir="rtl"] .service + .service { padding-inline: 0; border-inline-start: 0; }
  .service h3 { margin-top: 28px; }
  .project-wide { grid-column: auto; }
  .work-grid { gap: 17px; }
  .project-meta { align-items: flex-start; flex-direction: column; gap: 3px; }
  .about-layout { gap: 28px; }
  .gallery-grid { grid-template-columns: 1fr; gap: 14px; }
  .contact-layout { gap: 40px; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 4px; }
}