:root{
  --navy:#0B1F3A;--navy2:#13294B;--teal:#00A8A8;--cyan:#00C2FF;
  --bg:#fff;--alt:#F4F7FA;--text:#1A2B3C;--muted:#5A6A7A;--line:rgba(11,31,58,.09);
  --r:12px;--hh:72px;
  --font:"Inter","Noto Sans SC","Noto Sans Arabic","Noto Sans Hebrew",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--hh)}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;border:0;background:none;cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(1120px,92%);margin-inline:auto}
svg.ic,svg.ic-sm,.menu-toggle svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ic{width:32px;height:32px;color:var(--teal)}
.ic-sm{width:18px;height:18px;flex-shrink:0;color:var(--teal)}

/* header */
.site-header{position:sticky;top:0;z-index:50;height:var(--hh);background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.site-header.scrolled{box-shadow:0 4px 24px rgba(11,31,58,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;gap:1rem}
.logo-link{display:flex;align-items:center;height:48px;flex-shrink:0}
.logo-link img{height:48px;width:auto}
.nav-links{display:flex;gap:1.75rem}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--navy2);transition:color .2s}
.nav-links a:hover{color:var(--teal)}
.header-actions{display:flex;align-items:center;gap:.55rem}
.lang-wrap{position:relative}
.lang-btn{display:flex;align-items:center;gap:.4rem;padding:.4rem .7rem;border:1px solid var(--line);border-radius:8px;font-size:.85rem;font-weight:600;color:var(--navy)}
.lang-btn:hover,.lang-btn[aria-expanded=true]{border-color:var(--teal);color:var(--teal)}
.lang-dropdown{position:absolute;top:calc(100% + 6px);inset-inline-end:0;min-width:120px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 32px rgba(11,31,58,.12);padding:.3rem;display:none;z-index:60}
.lang-dropdown.open{display:block}
.lang-option{display:block;width:100%;text-align:start;padding:.5rem .8rem;border-radius:6px;font-size:.88rem;color:var(--navy2)}
.lang-option:hover,.lang-option.active{background:rgba(0,168,168,.1);color:var(--teal)}
.lang-option.active{font-weight:700}
.btn-header{display:inline-flex;align-items:center;padding:.55rem 1rem;border-radius:8px;background:var(--navy);color:#fff;font-size:.85rem;font-weight:600}
.btn-header:hover{background:var(--teal)}
.menu-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;color:var(--navy)}
.menu-toggle svg{width:22px;height:22px;stroke-width:2}

/* hero */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 68%,#0E3358 100%);padding:7.5rem 0 6.5rem;text-align:center}
.hero-accent{position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(115deg,transparent 60%,rgba(0,168,168,.16) 60%,rgba(0,168,168,.16) 68%,transparent 68%),
    linear-gradient(115deg,transparent 72%,rgba(0,194,255,.09) 72%,rgba(0,194,255,.09) 76%,transparent 76%);
}
.hero-content{position:relative}
.hero-badge{display:inline-block;font-size:.75rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:1.15rem}
.hero h1{font-size:clamp(2rem,4.8vw,3.2rem);font-weight:700;line-height:1.18;letter-spacing:-.025em;max-width:720px;margin:0 auto 1rem}
.hero-sub{font-size:1.08rem;color:rgba(255,255,255,.78);margin-bottom:2.2rem;max-width:520px;margin-inline:auto}
.hero-ctas{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.65rem;border-radius:8px;font-weight:600;font-size:.95rem;transition:transform .2s,background .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:#009494}
.btn-ghost{border:1.5px solid rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{border-color:var(--cyan)}

/* stats */
.stats{background:#fff;border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{text-align:center;padding:1.85rem 1rem;border-inline-end:1px solid var(--line)}
.stat:last-child{border-inline-end:0}
.stat strong{display:block;font-size:1.55rem;font-weight:700;color:var(--navy);line-height:1.25}
.stat span{font-size:.86rem;color:var(--muted)}

/* sections */
.section{padding:5rem 0}
.section-alt{background:var(--alt)}
.sec-head{text-align:center;margin-bottom:2.6rem}
.sec-head h2{font-size:clamp(1.55rem,3vw,2rem);font-weight:700;color:var(--navy);position:relative;padding-bottom:.85rem}
.sec-head h2::after{content:"";position:absolute;left:50%;bottom:0;width:36px;height:3px;border-radius:2px;background:var(--teal);transform:translateX(-50%)}
.sec-head p{margin-top:.75rem;color:var(--muted);font-size:1rem}
.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:.7rem}
.lead{color:var(--muted);font-size:1.05rem;margin:0.9rem 0 1.4rem;max-width:38em}

/* about */
.about-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:3rem;align-items:center}
.about-copy h2{font-size:clamp(1.55rem,3vw,2rem);font-weight:700;color:var(--navy);line-height:1.25;letter-spacing:-.02em}
.about-points{display:flex;flex-direction:column;gap:.85rem}
.about-points li{display:flex;align-items:flex-start;gap:.7rem;font-size:.98rem;color:var(--navy2);font-weight:500}
.about-card{background:var(--navy);color:#fff;border-radius:16px;padding:1.6rem 1.7rem;display:flex;flex-direction:column;gap:1rem;box-shadow:0 16px 40px rgba(11,31,58,.18)}
.about-card-row{display:flex;flex-direction:column;gap:.15rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1)}
.about-card-row:last-child{border-bottom:0;padding-bottom:0}
.about-card-row span{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.about-card-row strong{font-size:1rem;font-weight:600}

/* grids */
.grid{display:grid;gap:1rem}
.grid-6{grid-template-columns:repeat(6,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.tile{display:flex;flex-direction:column;align-items:center;gap:.8rem;padding:1.7rem 1rem;background:#fff;border:1px solid var(--line);border-radius:var(--r);text-align:center;font-weight:600;font-size:.94rem;color:var(--navy);transition:border-color .2s,transform .2s}
.tile:hover{border-color:var(--teal);transform:translateY(-3px)}
.tile-sm{padding:1.25rem .75rem;font-size:.88rem}
.tile-sm .ic{width:26px;height:26px}
.qc-icons{margin-top:2rem}

/* QC strip */
.qc-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.qc-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.qc-img{aspect-ratio:4/3;background:var(--alt);overflow:hidden;display:flex;align-items:center;justify-content:center}
.qc-img img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.02)}
.qc-card figcaption{padding:1rem 1.1rem 1.15rem;display:flex;flex-direction:column;gap:.2rem}
.qc-card figcaption strong{font-size:.95rem;color:var(--navy)}
.qc-card figcaption span{font-size:.85rem;color:var(--muted)}
.qc-disclaimer{margin-top:1rem;font-size:.78rem;color:var(--muted);text-align:center;max-width:720px;margin-inline:auto;line-height:1.5}

/* why */
.why{text-align:center;padding:1.5rem 1rem;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.why .ic{width:36px;height:36px;margin-bottom:.75rem}
.why h3{font-size:1.05rem;color:var(--navy);margin-bottom:.3rem}
.why p{font-size:.9rem;color:var(--muted)}

/* contact */
.contact{background:var(--navy);color:#fff;padding:4.5rem 0}
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:3rem;align-items:start}
.contact h2{font-size:clamp(1.55rem,3vw,2rem);margin-bottom:.5rem}
.contact-info>p{color:rgba(255,255,255,.72);margin-bottom:1.5rem}
.contact-meta li{display:flex;align-items:center;gap:.7rem;margin-bottom:.8rem;font-size:.95rem;color:rgba(255,255,255,.9)}
.contact-meta .ic-sm{color:var(--cyan)}
.contact-meta a:hover{color:var(--cyan)}
.contact-note{margin-top:1.4rem;font-size:.78rem;color:rgba(255,255,255,.45);max-width:28em}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.contact-form .full{grid-column:1/-1}
.contact-form input,.contact-form textarea{font:inherit;font-size:.95rem;padding:.85rem 1rem;border-radius:8px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.5)}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--cyan)}
.contact-form textarea{min-height:100px;resize:vertical}
.form-success{display:none;color:var(--cyan);font-size:.9rem}
.form-success.show{display:block}

/* footer */
.site-footer{background:#081629;color:rgba(255,255,255,.55);padding:1.5rem 0;font-size:.85rem}
.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}
.footer-brand{display:flex;flex-direction:column;gap:.15rem}
.footer-brand strong{color:#fff;font-weight:600}
.footer-inner a{color:var(--cyan)}

[dir=rtl] .hero-accent{transform:scaleX(-1)}

@keyframes up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.hero-content{animation:up .55s ease both}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

@media (max-width:960px){
  .grid-6{grid-template-columns:repeat(3,1fr)}
  .grid-3{grid-template-columns:1fr}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:2rem}
  .qc-strip{grid-template-columns:1fr}
}
@media (max-width:768px){
  :root{--hh:64px}
  .menu-toggle{display:flex}
  .btn-header{display:none}
  .nav-links{display:none;position:fixed;top:var(--hh);left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:.5rem 1.2rem 1rem;z-index:40}
  .nav-links.open{display:flex}
  .nav-links a{padding:.85rem 0;border-bottom:1px solid var(--line)}
  .logo-link img{height:40px}
  .hero{padding:4.5rem 0 4rem}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-inline-end:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .section{padding:3.4rem 0}
}
@media (max-width:480px){
  .grid-6{grid-template-columns:repeat(2,1fr)}
  .contact-form{grid-template-columns:1fr}
}

/* active nav */
.nav-links a.active{color:var(--teal);font-weight:700}

/* page hero (subpages) */
.page-hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 70%,#0E3358 100%);padding:4.5rem 0 3.8rem;text-align:center}
.page-hero .hero-accent{position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(115deg,transparent 60%,rgba(0,168,168,.16) 60%,rgba(0,168,168,.16) 68%,transparent 68%),
    linear-gradient(115deg,transparent 72%,rgba(0,194,255,.09) 72%,rgba(0,194,255,.09) 76%,transparent 76%);
}
.page-hero .container{position:relative}
.page-hero .eyebrow{color:var(--cyan);margin-bottom:.85rem}
.page-hero h1{font-size:clamp(1.75rem,4vw,2.6rem);font-weight:700;line-height:1.2;letter-spacing:-.02em;max-width:720px;margin:0 auto .75rem}
.page-hero p{color:rgba(255,255,255,.75);max-width:540px;margin-inline:auto;font-size:1.02rem}

/* home teasers */
.teaser-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}
.teaser{display:flex;flex-direction:column;gap:.65rem;padding:1.6rem 1.5rem;background:#fff;border:1px solid var(--line);border-radius:var(--r);transition:border-color .2s,transform .2s}
.teaser:hover{border-color:var(--teal);transform:translateY(-3px)}
.teaser h3{font-size:1.1rem;color:var(--navy)}
.teaser p{font-size:.92rem;color:var(--muted);flex:1}
.teaser .link{font-size:.9rem;font-weight:600;color:var(--teal)}
.teaser .link:hover{text-decoration:underline}

/* services list */
.svc-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}
.svc-card{padding:1.5rem 1.4rem;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.svc-card h3{font-size:1.05rem;color:var(--navy);margin:.55rem 0 .4rem}
.svc-card p{font-size:.92rem;color:var(--muted)}

/* footer nav */
.footer-nav{display:flex;flex-wrap:wrap;gap:.85rem 1.25rem}
.footer-nav a{color:rgba(255,255,255,.7);font-size:.85rem}
.footer-nav a:hover{color:var(--cyan)}

/* brand list on products */
.brand-note{text-align:center;margin-top:2rem;color:var(--muted);font-size:.92rem;max-width:36em;margin-inline:auto}

@media (max-width:768px){
  .teaser-grid,.svc-list{grid-template-columns:1fr}
  .page-hero{padding:3.2rem 0 2.8rem}
}