:root {
  --teal-950: #043b45;
  --teal-900: #064d59;
  --teal-800: #075f6d;
  --teal-700: #0b7180;
  --teal-100: #def2f2;
  --orange: #ef7100;
  --orange-dark: #cc5d00;
  --ink: #12262c;
  --muted: #5e7075;
  --line: #dce5e7;
  --paper: #ffffff;
  --soft: #f5f8f8;
  --shadow: 0 18px 60px rgba(10, 58, 67, .12);
  --radius: 22px;
  --container: min(1160px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Arial, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}
html[dir="rtl"] body { font-family: Tajawal, Arial, sans-serif; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: var(--container); margin-inline: auto; }
.section { padding: 105px 0; }
.skip-link { position: fixed; inset-inline-start: 16px; top: -100px; z-index: 1000; background: var(--orange); color: #fff; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 16px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(7,95,109,.08);
  transition: box-shadow .25s ease, background .25s ease;
}
.site-header.scrolled { box-shadow: 0 10px 35px rgba(5,61,71,.09); background: rgba(255,255,255,.97); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; gap: 28px; }
.brand { width: 184px; flex: 0 0 auto; }
.brand img { width: 100%; height: 58px; object-fit: contain; object-position: left center; }
.main-nav { display: flex; align-items: center; gap: 28px; margin-inline-start: auto; }
.main-nav a { font-size: .94rem; font-weight: 600; color: #31474d; position: relative; }
.main-nav a::after { content: ""; position: absolute; inset-inline: 0; bottom: -9px; height: 2px; background: var(--orange); transform: scaleX(0); transition: transform .2s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.lang-toggle { border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--teal-900); padding: 9px 13px; font-weight: 700; }
.menu-toggle { display: none; border: 0; background: none; width: 42px; height: 42px; padding: 9px; }
.menu-toggle span { display: block; height: 2px; background: var(--teal-900); margin: 5px 0; transition: .2s; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 23px; border-radius: 12px; border: 1px solid transparent; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 12px 26px rgba(239,113,0,.22); }
.btn-primary:hover { background: var(--orange-dark); }
.btn-ghost { border-color: rgba(7,95,109,.22); color: var(--teal-900); background: rgba(255,255,255,.75); }
.btn-small { min-height: 42px; padding: 0 16px; font-size: .88rem; }
.btn-full { width: 100%; }

.hero { position: relative; min-height: 860px; padding: 165px 0 100px; display: grid; align-items: center; background: linear-gradient(135deg, #f5fbfb 0%, #fff 55%, #fff5ea 100%); overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 540px; height: 540px; border-radius: 50%; background: radial-gradient(circle, rgba(239,113,0,.18), transparent 67%); inset-inline-end: -160px; top: 60px; }
.hero::after { content: ""; position: absolute; width: 480px; height: 480px; border-radius: 50%; background: radial-gradient(circle, rgba(7,95,109,.12), transparent 67%); inset-inline-start: -180px; bottom: -80px; }
.topo-lines { position: absolute; inset: 0; opacity: .35; background-image: repeating-radial-gradient(ellipse at 83% 10%, transparent 0 27px, rgba(7,95,109,.08) 28px 29px); mask-image: linear-gradient(to bottom, #000 0, transparent 75%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 72px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--teal-800); text-transform: uppercase; letter-spacing: .12em; font-size: .79rem; font-weight: 800; }
.eyebrow > span:first-child { width: 34px; height: 2px; background: var(--orange); }
.hero h1 { font-size: clamp(2.75rem, 5.4vw, 5.1rem); line-height: 1.03; letter-spacing: -.055em; margin: 22px 0 24px; max-width: 760px; }
.hero h1::first-line { color: var(--teal-900); }
.hero-lead { font-size: 1.12rem; color: var(--muted); max-width: 650px; margin: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.hero-trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; max-width: 660px; }
.hero-trust div { padding-inline-end: 14px; border-inline-end: 1px solid var(--line); }
.hero-trust div:last-child { border-inline-end: 0; }
.hero-trust strong { display: block; color: var(--teal-900); font-size: 1.45rem; line-height: 1.2; }
.hero-trust span { display: block; color: var(--muted); font-size: .78rem; line-height: 1.45; margin-top: 5px; }
.hero-visual { position: relative; display: grid; grid-template-columns: 1.7fr .85fr; gap: 14px; min-height: 530px; }
.visual-main, .visual-stack img { overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); }
.visual-main { position: relative; height: 530px; }
.visual-main img { width: 100%; height: 100%; object-fit: cover; }
.visual-main::after { content: ""; position: absolute; inset: auto 0 0; height: 45%; background: linear-gradient(transparent, rgba(3,49,57,.55)); }
.visual-stack { display: grid; gap: 14px; }
.visual-stack img { width: 100%; height: 258px; object-fit: cover; }
.visual-label { position: absolute; z-index: 2; inset-inline-start: 22px; bottom: 22px; display: flex; gap: 10px; align-items: center; color: #fff; font-weight: 700; font-size: .9rem; }
.pulse { width: 10px; height: 10px; background: #62e296; border-radius: 50%; box-shadow: 0 0 0 7px rgba(98,226,150,.2); }
.floating-card { position: absolute; inset-inline-start: -58px; bottom: 46px; z-index: 4; width: 235px; padding: 16px; display: flex; align-items: center; gap: 13px; background: #fff; border: 1px solid rgba(7,95,109,.1); border-radius: 16px; box-shadow: 0 18px 44px rgba(5,61,71,.2); }
.floating-icon { width: 42px; height: 42px; flex: 0 0 42px; border-radius: 12px; display: grid; place-items: center; background: var(--teal-100); color: var(--teal-800); font-size: 1.35rem; }
.floating-card strong, .floating-card span { display: block; }
.floating-card strong { font-size: .88rem; }
.floating-card span { font-size: .72rem; line-height: 1.35; color: var(--muted); margin-top: 2px; }

.section-kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--orange); text-transform: uppercase; letter-spacing: .13em; font-weight: 800; font-size: .78rem; }
.section-kicker::before { content: ""; width: 30px; height: 2px; background: currentColor; }
.section-kicker.light { color: #ffb36c; }
.section h2 { font-size: clamp(2rem, 4vw, 3.45rem); line-height: 1.12; letter-spacing: -.04em; margin: 14px 0 20px; }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: end; margin-bottom: 42px; }
.section-heading p { margin: 0 0 6px; color: var(--muted); }

.about { background: #fff; }
.about-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 80px; align-items: center; }
.about-image { position: relative; }
.about-image > img { width: 100%; max-height: 660px; object-fit: cover; object-position: top; border-radius: var(--radius); box-shadow: var(--shadow); }
.about-image::before { content: ""; position: absolute; width: 75%; height: 85%; background: var(--teal-100); border-radius: var(--radius); inset-inline-start: -25px; bottom: -25px; z-index: -1; }
.about-badge { position: absolute; inset-inline-end: -25px; bottom: 34px; background: var(--teal-900); color: #fff; padding: 18px 22px; border-radius: 15px; box-shadow: var(--shadow); }
.about-badge strong, .about-badge span { display: block; }
.about-badge strong { font-size: 1.15rem; }
.about-badge span { color: #b6dde0; font-size: .75rem; }
.about-copy > p { color: var(--muted); margin: 0 0 16px; }
.value-list { margin-top: 30px; display: grid; gap: 14px; }
.value-list > div { display: grid; grid-template-columns: 48px 1fr; gap: 15px; padding: 15px 0; border-top: 1px solid var(--line); }
.value-list > div > span { color: var(--orange); font-weight: 800; }
.value-list strong { font-size: 1rem; }
.value-list p { color: var(--muted); margin: 3px 0 0; font-size: .9rem; }

.services { background: var(--soft); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { background: #fff; border: 1px solid rgba(7,95,109,.08); border-radius: 18px; overflow: hidden; box-shadow: 0 9px 30px rgba(5,61,71,.06); transition: transform .25s ease, box-shadow .25s ease; }
.service-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }
.service-media { height: 230px; overflow: hidden; }
.service-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.service-card:hover .service-media img { transform: scale(1.04); }
.service-content { padding: 23px; position: relative; }
.service-content > span { position: absolute; inset-inline-end: 20px; top: 16px; color: #d7e2e3; font-size: 1.8rem; font-weight: 800; }
.service-content h3 { margin: 0 55px 10px 0; font-size: 1.1rem; color: var(--teal-900); }
html[dir="rtl"] .service-content h3 { margin: 0 0 10px 55px; }
.service-content p { margin: 0; color: var(--muted); font-size: .9rem; }

.process { background: var(--teal-950); color: #fff; position: relative; overflow: hidden; }
.process::before { content: ""; position: absolute; inset: 0; opacity: .13; background-image: repeating-radial-gradient(ellipse at 12% 20%, transparent 0 25px, #fff 26px 27px); }
.process .container { position: relative; z-index: 1; }
.process-head { max-width: 760px; }
.process-head h2 { margin-bottom: 45px; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.13); border-radius: 18px; overflow: hidden; }
.process-step { background: rgba(5,61,71,.88); padding: 32px 26px 36px; min-height: 265px; }
.process-step > span { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--orange); font-weight: 800; margin-bottom: 45px; }
.process-step h3 { margin: 0 0 12px; font-size: 1.08rem; }
.process-step p { margin: 0; color: #bbd1d4; font-size: .88rem; }

.deliverables { background: #fff; }
.deliverables-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.deliverables-copy > p { color: var(--muted); max-width: 610px; }
.chip-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.chip-list span { padding: 10px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: .84rem; font-weight: 600; color: var(--teal-900); background: #fff; }
.deliverables-visual { min-height: 480px; position: relative; border-radius: 24px; overflow: hidden; background: linear-gradient(145deg, #e9f5f5, #d2e9eb); box-shadow: var(--shadow); }
.grid-map { position: absolute; inset: 0; background-image: linear-gradient(rgba(7,95,109,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(7,95,109,.09) 1px, transparent 1px); background-size: 32px 32px; transform: perspective(550px) rotateX(55deg) scale(1.4) translateY(45px); transform-origin: center bottom; }
.grid-map::after { content: ""; position: absolute; inset: 12% 8%; border-radius: 50% 38% 46% 35%; border: 2px solid var(--orange); box-shadow: 0 0 0 15px rgba(239,113,0,.08), 0 0 0 38px rgba(7,95,109,.06), 0 0 0 62px rgba(7,95,109,.04); transform: rotate(-13deg); }
.data-panel { position: absolute; inset-inline: 50% 28px; bottom: 28px; top: 28px; background: rgba(4,59,69,.94); color: #fff; border-radius: 18px; padding: 20px; box-shadow: 0 18px 42px rgba(4,59,69,.25); }
.data-top { display: flex; justify-content: space-between; align-items: center; font: 700 .68rem/1 Inter, sans-serif; letter-spacing: .12em; color: #a9cbd0; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #5de598; box-shadow: 0 0 0 7px rgba(93,229,152,.12); }
.contour-preview { height: 215px; margin: 28px 0; border-radius: 14px; background: radial-gradient(ellipse at 65% 35%, transparent 0 16px, rgba(255,255,255,.13) 17px 18px, transparent 19px 34px, rgba(255,255,255,.13) 35px 36px, transparent 37px 54px, rgba(255,255,255,.13) 55px 56px, transparent 57px), linear-gradient(135deg, rgba(239,113,0,.7), rgba(7,113,128,.6)); }
.data-row { display: flex; justify-content: space-between; padding: 10px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: .78rem; }
.data-row span { color: #abc7cb; }
.data-row strong { color: #fff; }

.contact { background: linear-gradient(140deg, #f4f9f9 0%, #fff 70%); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.contact-copy > p { color: var(--muted); max-width: 560px; }
.contact-list { display: grid; gap: 12px; margin-top: 30px; }
.contact-list > a, .contact-list > div { display: flex; align-items: center; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.contact-icon { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 42px; background: var(--teal-100); color: var(--teal-900); border-radius: 12px; font-size: 1rem; }
.contact-list small, .contact-list strong { display: block; }
.contact-list small { color: var(--muted); font-size: .72rem; }
.contact-list strong { color: var(--teal-950); font-size: .9rem; overflow-wrap: anywhere; }
.contact-form { background: #fff; border-radius: 20px; padding: 34px; box-shadow: var(--shadow); border: 1px solid rgba(7,95,109,.08); }
.contact-form label { display: grid; gap: 7px; margin-bottom: 16px; font-weight: 700; font-size: .82rem; color: #324b51; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid #d7e2e4; border-radius: 10px; padding: 12px 13px; background: #fbfdfd; color: var(--ink); outline: none; transition: border .2s, box-shadow .2s; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--teal-700); box-shadow: 0 0 0 4px rgba(7,113,128,.1); }
.contact-form textarea { resize: vertical; }
.contact-form .invalid { border-color: #c73737; box-shadow: 0 0 0 4px rgba(199,55,55,.08); }
.form-note { margin: 13px 0 0; color: var(--muted); font-size: .75rem; text-align: center; }

.whatsapp { position: fixed; inset-inline-end: 22px; bottom: 22px; z-index: 80; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: #25d366; box-shadow: 0 12px 28px rgba(37,211,102,.35); transition: transform .2s ease; }
.whatsapp:hover { transform: translateY(-4px) scale(1.03); }
.whatsapp svg { width: 31px; fill: #fff; }

.site-footer { background: #082f37; color: #c2d5d8; padding: 70px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .7fr .9fr; gap: 70px; }
.footer-brand img { width: 190px; height: 72px; object-fit: contain; object-position: left center; background: #fff; border-radius: 10px; padding: 4px; }
html[dir="rtl"] .footer-brand img { object-position: right center; }
.footer-brand p { max-width: 420px; font-size: .88rem; }
.site-footer h3 { color: #fff; font-size: .92rem; margin: 0 0 16px; }
.site-footer a, .site-footer span { display: block; font-size: .82rem; margin: 8px 0; }
.site-footer a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; padding-top: 18px; }
.footer-bottom span { margin: 0; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

html[dir="rtl"] .brand img { object-position: right center; }
html[dir="rtl"] .hero h1 { letter-spacing: -.02em; }
html[dir="rtl"] .section h2 { letter-spacing: -.015em; }
html[dir="rtl"] .eyebrow, html[dir="rtl"] .section-kicker { letter-spacing: 0; }
html[dir="rtl"] .contact-form input, html[dir="rtl"] .contact-form textarea, html[dir="rtl"] .contact-form select { text-align: right; }

@media (max-width: 1060px) {
  .desktop-cta { display: none; }
  .hero-grid { gap: 38px; }
  .floating-card { inset-inline-start: -20px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .deliverables-grid, .contact-grid { gap: 45px; }
}

@media (max-width: 850px) {
  :root { --container: min(100% - 30px, 720px); }
  .section { padding: 78px 0; }
  .nav-wrap { min-height: 70px; }
  .brand { width: 155px; }
  .brand img { height: 50px; }
  .menu-toggle { display: block; margin-inline-start: auto; }
  .nav-actions { margin-inline-start: 0; }
  .main-nav { position: absolute; top: 70px; inset-inline: 15px; display: grid; gap: 0; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 9px; box-shadow: var(--shadow); opacity: 0; transform: translateY(-10px); pointer-events: none; transition: .2s; }
  .main-nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .main-nav a { padding: 12px; }
  .main-nav a::after { display: none; }
  .hero { min-height: auto; padding-top: 125px; }
  .hero-grid, .about-grid, .deliverables-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-copy { order: 1; }
  .hero-visual { order: 2; min-height: 460px; }
  .visual-main { height: 460px; }
  .visual-stack img { height: 223px; }
  .floating-card { inset-inline-start: 20px; }
  .about-grid { gap: 60px; }
  .about-image { max-width: 560px; }
  .about-badge { inset-inline-end: 15px; }
  .section-heading { grid-template-columns: 1fr; gap: 10px; }
  .data-panel { inset-inline-start: 45%; }
  .contact-grid { gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 590px) {
  :root { --container: calc(100% - 24px); }
  .nav-wrap { gap: 8px; }
  .brand { width: 126px; }
  .lang-toggle { padding: 7px 9px; font-size: .78rem; }
  .hero { padding: 112px 0 70px; }
  .hero h1 { font-size: 2.55rem; }
  .hero-trust { grid-template-columns: 1fr; gap: 12px; }
  .hero-trust div { border-inline-end: 0; border-bottom: 1px solid var(--line); padding-bottom: 10px; }
  .hero-visual { min-height: 360px; grid-template-columns: 1fr; }
  .visual-main { height: 360px; }
  .visual-stack { display: none; }
  .floating-card { width: calc(100% - 40px); bottom: -30px; }
  .about-grid { gap: 48px; }
  .about-image > img { max-height: 520px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-media { height: 245px; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step { min-height: auto; }
  .process-step > span { margin-bottom: 24px; }
  .deliverables-visual { min-height: 430px; }
  .data-panel { inset-inline: 20px; top: 130px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}