*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Tahoma,Arial,sans-serif;background:#f7f8fa;color:#15202b;line-height:1.6}.container{width:min(1120px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:10;background:rgba(247,248,250,.94);backdrop-filter:blur(14px);border-bottom:1px solid #e5e8ec}.nav-wrap{min-height:76px;display:flex;align-items:center;gap:24px}.brand{font-weight:800;font-size:1.08rem;color:#101820;text-decoration:none;white-space:nowrap}.nav{display:flex;gap:22px;margin-inline-start:auto}.nav a,.lang-link{color:#4b5968;text-decoration:none;font-size:.94rem}.nav a:hover,.lang-link:hover{color:#1f5f75}.lang-link{border:1px solid #d9e0e5;padding:8px 12px;border-radius:999px}.hero{padding:110px 0 90px;background:linear-gradient(180deg,#eef4f7 0%,#f7f8fa 100%)}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:70px;align-items:center}.eyebrow{margin:0 0 12px;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:800;color:#1f6b84}.hero h1{font-size:clamp(3rem,7vw,6.2rem);line-height:.96;letter-spacing:-.05em;margin:0;max-width:850px}.hero-copy{max-width:720px;font-size:1.18rem;color:#536271;margin:28px 0 34px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:10px;text-decoration:none;font-weight:700}.primary{background:#173f50;color:#fff}.secondary{border:1px solid #c9d2d9;color:#173f50;background:#fff}.hero-card{background:#fff;border:1px solid #e4e8ec;border-radius:20px;padding:28px;box-shadow:0 18px 45px rgba(22,43,57,.07)}.hero-card span{font-size:.8rem;color:#6d7a86}.hero-card strong{display:block;font-size:1.5rem;line-height:1.25;margin:12px 0}.hero-card p{margin:0;color:#65727e}.section{padding:90px 0}.alt{background:#eef2f4}.section-heading{display:flex;gap:18px;align-items:flex-start;margin-bottom:32px}.section-heading>span{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border-radius:50%;background:#173f50;color:#fff;font-weight:800}.section h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;margin:0;letter-spacing:-.03em}.cards{display:grid;gap:20px}.three{grid-template-columns:repeat(3,1fr)}.card,.product-panel{background:#fff;border:1px solid #e1e6ea;border-radius:18px;padding:26px}.card h3,.product-panel h3{margin:16px 0 10px;font-size:1.3rem}.card p,.product-panel p{color:#60707e;margin:0 0 18px}.card.muted{background:#fbfcfd}.tag,.status{display:inline-flex;border-radius:999px;padding:7px 10px;font-size:.78rem;font-weight:700;background:#e7f0f3;color:#1d6077}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}.lead{font-size:1.16rem;color:#566674;margin:0}.product-panel{display:flex;align-items:center;justify-content:space-between;gap:24px}.contact-section{background:#152f3a;color:#fff}.contact-box{display:flex;justify-content:space-between;align-items:center;gap:40px}.contact-section .eyebrow{color:#91c9db}.contact-section h2{max-width:760px}.contact-section .primary{background:#fff;color:#173f50}.site-footer{padding:28px 0;background:#0f232b;color:#cbd5da}.footer-wrap{display:flex;justify-content:space-between;gap:20px;font-size:.9rem}html[dir="rtl"] .nav{margin-inline-start:auto}html[dir="rtl"] .hero h1{letter-spacing:0}html[dir="rtl"] .eyebrow{letter-spacing:0;text-transform:none}@media(max-width:850px){.nav{display:none}.hero{padding:80px 0 60px}.hero-grid,.split{grid-template-columns:1fr;gap:34px}.three{grid-template-columns:1fr}.contact-box,.footer-wrap,.product-panel{align-items:flex-start;flex-direction:column}.hero h1{font-size:clamp(2.6rem,13vw,4.6rem)}}

/* Mobile navigation: appended without changing the original desktop design. */
.menu-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:1px solid #d9e0e5;border-radius:12px;background:#fff;color:#173f50;cursor:pointer;flex-shrink:0}
.menu-toggle:focus-visible,.mobile-nav a:focus-visible{outline:3px solid #1f6b84;outline-offset:3px}
.menu-lines{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-lines span{display:block;width:20px;height:2px;background:currentColor;border-radius:4px;transition:transform .15s ease,opacity .15s ease}
.menu-toggle[aria-expanded="true"] .menu-lines span:first-child{transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] .menu-lines span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] .menu-lines span:last-child{transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none}
/* Anchored sections should remain visible below the sticky site header. */
section[id]{scroll-margin-top:90px}
@media(max-width:850px){
  .nav-wrap{gap:10px}
  .lang-link{margin-inline-start:auto;white-space:nowrap;flex-shrink:0}
  .menu-toggle{display:inline-flex}
  .mobile-nav:not([hidden]){display:grid;gap:2px;padding:8px max(20px,calc((100% - 1120px)/2));border-top:1px solid #e5e8ec;background:#f7f8fa;box-shadow:0 14px 25px rgba(22,43,57,.09)}
  .mobile-nav a{display:block;padding:12px 14px;border-radius:10px;color:#173f50;text-decoration:none;font-size:1rem;font-weight:600;text-align:start}
  .mobile-nav a:hover,.mobile-nav a:focus-visible{background:#e7f0f3}
}
@media(prefers-reduced-motion:reduce){.menu-lines span{transition:none}}

/* Approved bilingual About copy and professional contact, staged for final QA. */
#about .split{grid-template-columns:.65fr 1.35fr}
.about-content{max-width:720px;color:#566674;font-size:1.02rem;line-height:1.85}
.about-content p{margin:0 0 1.15rem}
.about-content p:last-child{margin-bottom:0}
.about-content strong{color:#173f50;font-weight:700}
.contact-intro{max-width:600px;color:#cfdee5;font-size:1.05rem;margin:18px 0 0;line-height:1.75}
@media(max-width:850px){#about .split{grid-template-columns:1fr}}

/* Email and LinkedIn contact actions, consistent across RTL and LTR. */
.contact-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;flex-shrink:0}
.contact-linkedin{border:1px solid rgba(255,255,255,.65);color:#fff;background:transparent;gap:10px}
.contact-linkedin:hover{background:rgba(255,255,255,.12)}
.contact-actions .btn:focus-visible{outline:3px solid #91c9db;outline-offset:3px}
@media(max-width:850px){.contact-actions{width:100%}}
@media(max-width:420px){.contact-actions .btn{flex:1 1 145px}}


/* Official social profiles, shared by the Arabic and English versions. */
.social-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:22px;margin-bottom:22px;border-bottom:1px solid rgba(203,213,218,.24)}
.social-footer-heading{font-size:.9rem;color:#e4eef2;font-weight:700}
.social-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:9px}
.social-links a{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(203,213,218,.4);border-radius:999px;padding:8px 13px;color:#e4eef2;text-decoration:none;font-size:.88rem;font-weight:600;line-height:1.25;white-space:nowrap;transition:background-color .15s ease,border-color .15s ease}
.social-links a:hover{background:#224758;border-color:#9bc6d8;color:#fff}
.social-links a:focus-visible{outline:3px solid #91c9db;outline-offset:3px}
@media(max-width:850px){.social-footer{flex-direction:column;align-items:flex-start;gap:14px}.social-links{justify-content:flex-start}}
@media(prefers-reduced-motion:reduce){.social-links a{transition:none}}