:root {
  --navy-950: #04111f;
  --navy-900: #0a1f35;
  --navy-800: #123553;
  --blue-700: #125a95;
  --teal-500: #00a79d;
  --slate-700: #3a5168;
  --slate-500: #647d94;
  --bg: #f4f8fc;
  --white: #ffffff;
  --line: #dbe7f2;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-sm: 0 8px 24px rgba(5, 22, 40, 0.06);
  --shadow-lg: 0 18px 48px rgba(5, 22, 40, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', 'Cairo', sans-serif;
  color: var(--navy-900);
  background: var(--white);
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.skip-link {
  position: fixed;
  top: -48px;
  left: 14px;
  z-index: 1400;
  border-radius: 10px;
  padding: 10px 14px;
  background: #fff;
  color: #08203a;
  font-weight: 700;
  border: 1px solid var(--line);
  transition: top 160ms ease;
}
.skip-link:focus { top: 12px; }
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(0, 167, 157, 0.55);
  outline-offset: 2px;
}

.container { width: min(1180px, 92%); margin-inline: auto; }
.section { padding: 108px 0; }
.section-alt { background: var(--bg); }
.eyebrow {
  margin: 0 0 12px;
  color: var(--teal-500);
  font-weight: 700;
  font-size: 0.77rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.section-head h2 {
  margin: 0;
  color: var(--navy-900);
  letter-spacing: -0.02em;
  line-height: 1.2;
  font-size: clamp(1.85rem, 4vw, 3rem);
}
.section-head p {
  margin: 14px 0 0;
  color: var(--slate-500);
  max-width: 66ch;
}

.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1200;
  width: 100%;
  transition: background-color 220ms ease, box-shadow 220ms ease;
  background: transparent;
}
.header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 28px rgba(9, 24, 41, 0.1);
  backdrop-filter: blur(10px);
}
.nav-wrap {
  min-height: 86px;
  display: flex;
  align-items: center;
  gap: 20px;
  padding-inline: 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  height: 100%;
}
.logo {
  width: auto;
  height: 58px;
  object-fit: contain;
}
.nav { margin-inline: auto; display: flex; align-items: center; gap: 10px; }
.nav a {
  color: #f2f8ff;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 13px;
  border-radius: 999px;
  transition: 180ms ease;
}
.header.scrolled .nav a { color: #284761; }
.nav a:hover,
.nav a.active {
  color: #f8fdff;
  background: rgba(255, 255, 255, 0.2);
}
.header.scrolled .nav a:hover,
.header.scrolled .nav a.active {
  color: #0f2d46;
  background: rgba(18, 90, 149, 0.1);
}
.actions { display: flex; align-items: center; gap: 10px; }
.lang-switch {
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  background: rgba(4, 17, 31, 0.28);
  color: #f2f8ff;
  font-weight: 700;
  height: 36px;
  padding: 0 13px;
  cursor: pointer;
}
.header.scrolled .lang-switch {
  border-color: rgba(18, 35, 53, 0.2);
  background: rgba(255, 255, 255, 0.74);
  color: #14344f;
}
.menu-toggle { display: none; border: 0; background: transparent; padding: 4px; cursor: pointer; }
.menu-toggle span { width: 24px; height: 2px; background: #f2f8ff; display: block; margin: 5px 0; transition: 0.2s; }
.header.scrolled .menu-toggle span { background: #14344f; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: none;
  padding: 10px 18px;
  font-weight: 700;
  font-size: 0.92rem;
  transition: 200ms ease;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, #0b4f85, #0ba39b);
  color: #fff;
  box-shadow: 0 10px 22px rgba(0, 76, 132, 0.26);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost {
  color: #f4f8fc;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, #040f1e, #0b2743);
}
.hero-bg,
.hero-overlay { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.24; }
.hero-overlay {
  background:
    radial-gradient(circle at 78% 24%, rgba(0, 167, 157, 0.28), transparent 32%),
    radial-gradient(circle at 30% 88%, rgba(18, 90, 149, 0.4), transparent 46%);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 44px;
  align-items: end;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  padding-top: 112px;
}
.hero-content h1 {
  margin: 0;
  letter-spacing: -0.03em;
  line-height: 1.08;
  font-size: clamp(2.2rem, 5.1vw, 4.25rem);
  max-width: 14ch;
}
.hero .lead { margin-top: 20px; color: #d4e7f9; max-width: 60ch; }
.hero-cta { margin-top: 34px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-panel {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  padding: 30px;
  box-shadow: var(--shadow-lg);
}
.panel-title { margin: 0 0 14px; font-weight: 700; color: #e7f5ff; }
.hero-panel ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.hero-panel li {
  border-inline-start: 2px solid rgba(0, 167, 157, 0.8);
  padding-inline-start: 12px;
  color: #d8ecfe;
}

.split-head {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1fr);
  gap: 48px;
  align-items: end;
}
.overview-text { margin: 0; color: var(--slate-700); font-size: 1.05rem; }
.pill-grid { margin-top: 30px; display: flex; gap: 10px; flex-wrap: wrap; }
.pill-grid span {
  padding: 11px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f8fbff;
  color: #214660;
  font-weight: 600;
  font-size: 0.9rem;
}

.vm-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.vm-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  padding: 34px;
  box-shadow: var(--shadow-sm);
}
.vm-card h3 { margin: 0 0 10px; color: var(--navy-900); font-size: 1.45rem; }
.vm-card p { margin: 0; color: var(--slate-700); }

.cards-grid { display: grid; gap: 18px; margin-top: 24px; }
.services-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  min-height: 210px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: 200ms ease;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--teal-500), var(--blue-700));
}
.service-card h3 { margin: 0 0 12px; color: var(--navy-900); font-size: 1.14rem; line-height: 1.3; }
.service-card p { margin: 0; color: var(--slate-700); font-size: 0.95rem; }
.service-card:hover {
  transform: translateY(-4px);
  border-color: #bfd5e7;
  box-shadow: 0 16px 34px rgba(9, 29, 47, 0.12);
}

.adv-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.adv-list li {
  border: 1px solid #d6e3ee;
  border-radius: var(--radius-md);
  background: #fff;
  padding: 17px 18px;
  color: #20425d;
  font-weight: 500;
}

.industries-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mini-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: #fff;
  padding: 24px;
  font-weight: 600;
  color: var(--navy-900);
  box-shadow: var(--shadow-sm);
}

.partners-marquee {
  --logo-gap: clamp(18px, 2.4vw, 32px);
  --logo-width: clamp(180px, 20vw, 300px);
  --logo-height: clamp(76px, 8vw, 105px);
  --marquee-speed: 42s;
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(5, minmax(140px, 1fr));
  gap: 16px;
  border: 1px solid rgba(20, 30, 42, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 20px 40px rgba(8, 18, 30, 0.06);
  overflow: hidden;
  position: relative;
  padding-block: clamp(14px, 2vw, 20px);
  direction: ltr;
}
.partners-marquee::before,
.partners-marquee::after {
  content: '';
  position: absolute;
  inset-block: 0;
  width: clamp(40px, 6vw, 80px);
  z-index: 2;
  pointer-events: none;
}
.partners-marquee::before {
  inset-inline-start: 0;
  background: linear-gradient(to right, rgba(255, 255, 255, 0.98), transparent);
}
.partners-marquee::after {
  inset-inline-end: 0;
  background: linear-gradient(to left, rgba(255, 255, 255, 0.98), transparent);
}
.partners-track {
  display: flex;
  align-items: center;
  gap: var(--logo-gap);
  width: max-content;
  animation: partner-marquee-loop var(--marquee-speed) linear infinite;
  will-change: transform;
  padding-inline: var(--logo-gap);
  direction: ltr;
}
.partners-marquee:hover .partners-track { animation-play-state: paused; }
.partner-logo {
  --logo-image-max-width: 90%;
  --logo-image-max-height: 76%;
  width: var(--logo-width);
  max-width: 100%;
  height: var(--logo-height);
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(17, 24, 39, 0.1);
  padding: clamp(10px, 1.2vw, 14px) clamp(14px, 1.8vw, 20px);
  transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}
.partner-logo img {
  width: auto;
  height: auto;
  max-width: var(--logo-image-max-width);
  max-height: var(--logo-image-max-height);
  display: block;
  margin: auto;
  filter: grayscale(0.1) opacity(0.94);
  transition: transform 240ms ease, filter 240ms ease;
}
.partner-logo[data-partner='abb'] { --logo-image-max-width: 84%; --logo-image-max-height: 62%; }
.partner-logo[data-partner='alfanar'] { --logo-image-max-width: 93%; --logo-image-max-height: 78%; }
.partner-logo[data-partner='bahra'] { --logo-image-max-width: 94%; --logo-image-max-height: 86%; }
.partner-logo[data-partner='belden'] { --logo-image-max-width: 90%; --logo-image-max-height: 74%; }
.partner-logo[data-partner='bosch'] { --logo-image-max-width: 88%; --logo-image-max-height: 70%; }
.partner-logo[data-partner='cooper'] { --logo-image-max-width: 92%; --logo-image-max-height: 76%; }
.partner-logo[data-partner='dahua'] { --logo-image-max-width: 92%; --logo-image-max-height: 74%; }
.partner-logo[data-partner='eaton'] { --logo-image-max-width: 91%; --logo-image-max-height: 72%; }
.partner-logo[data-partner='hikvision'] { --logo-image-max-width: 92%; --logo-image-max-height: 72%; }
.partner-logo[data-partner='kidde'] { --logo-image-max-width: 90%; --logo-image-max-height: 70%; }
.partner-logo[data-partner='lifco'] { --logo-image-max-width: 70%; --logo-image-max-height: 90%; }
.partner-logo[data-partner='honeywell'] { --logo-image-max-width: 96%; --logo-image-max-height: 74%; }
.partner-logo[data-partner='legrand'] { --logo-image-max-width: 94%; --logo-image-max-height: 74%; }
.partner-logo[data-partner='matrix'] { --logo-image-max-width: 98%; --logo-image-max-height: 88%; }
.partner-logo[data-partner='notifire'] { --logo-image-max-width: 90%; --logo-image-max-height: 72%; }
.partner-logo[data-partner='panasonic'] { --logo-image-max-width: 96%; --logo-image-max-height: 74%; }
.partner-logo[data-partner='philips'] { --logo-image-max-width: 62%; --logo-image-max-height: 92%; }
.partner-logo[data-partner='schneider'] { --logo-image-max-width: 91%; --logo-image-max-height: 76%; }
.partner-logo[data-partner='siemens'] { --logo-image-max-width: 93%; --logo-image-max-height: 74%; }
.partner-logo[data-partner='zeta'] { --logo-image-max-width: 95%; --logo-image-max-height: 82%; }
.partner-logo:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 126, 167, 0.32);
  box-shadow: 0 12px 28px rgba(14, 39, 64, 0.13);
}
.partner-logo:hover img {
  transform: scale(1.03);
}

@keyframes partner-marquee-loop {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(calc(-1 * var(--loop-distance, 50%)), 0, 0); }
}

.download-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-radius: 24px;
  border: 1px solid #cae0ef;
  padding: 36px;
  background: linear-gradient(130deg, #f7fcff, #eff8ff);
}
.download-wrap h2 { margin: 0; }
.download-wrap p { margin: 14px 0 0; color: var(--slate-700); max-width: 62ch; }

.contact-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: stretch;
}
.contact-info {
  background: linear-gradient(160deg, #f9fcff, #f0f7fd);
  border: 1px solid #d7e6f2;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.contact-info ul { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.contact-info li {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #244760;
  border-bottom: 1px solid #d3e2ee;
  padding: 0 0 12px;
}
.contact-info li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.contact-info a {
  color: #1a4f78;
  font-weight: 600;
  word-break: break-word;
}
.contact-info .phone-number {
  font-variant-numeric: tabular-nums;
  unicode-bidi: isolate;
}
.contact-info a:hover {
  color: #0f2f4a;
  text-decoration: underline;
}
.contact-info li img { width: 18px; }
.contact-form {
  background: linear-gradient(165deg, #ffffff, #f8fbff);
  border: 1px solid #d5e4f0;
  border-radius: var(--radius-lg);
  padding: 28px;
  display: grid;
  gap: 14px;
  box-shadow: 0 16px 34px rgba(9, 29, 47, 0.08);
}
.contact-form label { display: grid; gap: 6px; color: #2f506b; font-weight: 600; }
.contact-form input,
.contact-form textarea {
  border-radius: 12px;
  border: 1px solid #c2d8ea;
  background: #fff;
  padding: 12px 13px;
  font: inherit;
}
.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #5a92bb;
  box-shadow: 0 0 0 3px rgba(19, 90, 149, 0.14);
}
.contact-form .btn {
  margin-top: 2px;
  border: none;
  outline: none;
}

.footer {
  background: var(--navy-950);
  color: #cfdeea;
  padding: 68px 0 24px;
}
.footer-grid { display: grid; gap: 20px; grid-template-columns: 1.3fr 1fr 1fr 1fr; }
.footer h4 { color: #fff; margin: 0 0 12px; }
.footer a,
.footer p { margin: 0 0 8px; display: block; color: #cfdeea; }
.footer-logo { filter: brightness(0) invert(1) grayscale(1); opacity: 0.95; margin-bottom: 8px; }
.footer a.footer-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-linkedin-icon {
  width: 14px;
  height: 14px;
  display: inline-block;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}
.footer-bottom {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(207, 222, 234, 0.22);
  text-align: center;
}

.reveal { opacity: 0; transform: translateY(22px); transition: 720ms ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

html[dir='rtl'] body { font-family: 'Cairo', 'Inter', sans-serif; }
html[dir='rtl'] .eyebrow { letter-spacing: 0; }
html[dir='rtl'] .nav-wrap,
html[dir='rtl'] .actions { flex-direction: row-reverse; }
html[dir='rtl'] .section-head,
html[dir='rtl'] .hero-content,
html[dir='rtl'] .contact-info { text-align: right; }
html[dir='rtl'] .hero-panel li { border-inline-start: 0; border-inline-end: 2px solid rgba(0, 167, 157, 0.8); padding-inline-start: 0; padding-inline-end: 12px; }
html[dir='rtl'] .contact-info li { flex-direction: row-reverse; }

@media (max-width: 1080px) {
  .hero-grid,
  .split-head,
  .contact-grid,
  .vm-grid,
  .footer-grid { grid-template-columns: 1fr; }

  .services-grid,
  .industries-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .partners-marquee { --marquee-speed: 40s; }
}

@media (max-width: 860px) {
  .section { padding: 84px 0; }
  .menu-toggle { display: block; margin-inline-start: auto; }
  .nav-wrap { min-height: 70px; }
  .logo { height: 44px; }

  .nav {
    position: absolute;
    top: 92px;
    left: 4%;
    right: 4%;
    padding: 12px;
    border-radius: 14px;
    border: 1px solid rgba(18, 35, 53, 0.16);
    background: rgba(255, 255, 255, 0.97);
    display: none;
    flex-direction: column;
    align-items: stretch;
    box-shadow: 0 18px 38px rgba(9, 24, 41, 0.12);
  }
  .nav.open { display: flex; }

  .actions .btn { display: none; }
  .hero { min-height: auto; padding-bottom: 70px; }
  .hero-grid { gap: 24px; padding-top: 122px; }
  .hero-content h1 { max-width: none; }
  .download-wrap { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 620px) {
  .services-grid,
  .industries-grid,
  .adv-list { grid-template-columns: 1fr; }

  .partners-marquee {
    --logo-width: clamp(150px, 46vw, 260px);
    --logo-height: clamp(72px, 22vw, 105px);
    --logo-gap: clamp(12px, 3vw, 18px);
    --marquee-speed: 34s;
  }

  .btn { width: 100%; }
  .hero-cta { width: 100%; }
}

@media (prefers-color-scheme: dark) {
  .partners-grid {
    border-color: rgba(219, 226, 236, 0.16);
    background: rgba(5, 10, 16, 0.76);
  }

  .partner-logo {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(230, 236, 244, 0.14);
  }

  .partner-logo img { filter: grayscale(0.25) opacity(0.92); }
}
