:root{
  --navy:#14477a; --navy-d:#0c2f54; --navy-dd:#071d36;
  --gold:#f0b323; --gold-d:#d99b0c;
  --ink:#1c2733; --muted:#5d6b7a; --bg:#fff; --alt:#f3f6fa; --line:#e3e9f0;
  --r:18px; --shadow:0 14px 40px rgba(12,47,84,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{font-family:'Cairo',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.8;font-size:17px;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1180px,92%);margin-inline:auto}
.center{text-align:center;margin-top:34px}
.ic{flex:none}

/* ---------- NAV ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:.3s;padding:14px 0}
.nav.is-solid{background:rgba(7,29,54,.94);backdrop-filter:blur(10px);padding:8px 0;box-shadow:0 6px 24px rgba(0,0,0,.18)}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:800}
.brand__mark{background:var(--gold);color:var(--navy-dd);font-weight:800;letter-spacing:1px;padding:4px 12px;border-radius:10px;font-size:1.15rem}
.brand__name{font-size:1rem}
.menu{display:flex;align-items:center;gap:6px}
.menu a{color:#fff;padding:6px 14px;border-radius:30px;font-weight:600;font-size:.95rem;transition:.25s}
.menu a:hover{background:rgba(255,255,255,.14)}
.menu a.lang{border:1.5px solid var(--gold);color:var(--gold);margin-inline-start:8px}
.menu a.lang:hover{background:var(--gold);color:var(--navy-dd)}
.burger{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;position:relative}
.burger span{position:absolute;inset-inline:9px;height:2.5px;background:#fff;border-radius:2px;transition:.3s}
.burger span:nth-child(1){top:13px}.burger span:nth-child(2){top:20px}.burger span:nth-child(3){top:27px}
.burger[aria-expanded=true] span:nth-child(1){top:20px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){top:20px;transform:rotate(-45deg)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--navy-dd)}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__img{background-size:cover;background-position:center}
.hero__overlay{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(7,29,54,.65) 0%,rgba(7,29,54,.45) 40%,rgba(7,29,54,.88) 100%),
  linear-gradient(90deg,rgba(20,71,122,.55),transparent)}
html[dir=ltr] .hero__overlay{background:
  linear-gradient(180deg,rgba(7,29,54,.65) 0%,rgba(7,29,54,.45) 40%,rgba(7,29,54,.88) 100%),
  linear-gradient(270deg,rgba(20,71,122,.55),transparent)}
.hero__in{position:relative;padding:130px 0 90px}
.hero__box{max-width:820px}
.hero h1{font-size:clamp(1.9rem,5.4vw,4rem);line-height:1.25;font-weight:800;margin:14px 0 18px}
.hero p{font-size:clamp(1.05rem,2vw,1.3rem);color:#dbe6f2;max-width:640px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.scroll{position:absolute;bottom:26px;inset-inline-start:50%;width:26px;height:42px;border:2px solid rgba(255,255,255,.7);border-radius:20px;transform:translateX(-50%)}
html[dir=rtl] .scroll{transform:translateX(50%)}
.scroll span{position:absolute;top:8px;left:50%;width:4px;height:8px;margin-left:-2px;background:#fff;border-radius:2px;animation:sc 1.6s infinite}
@keyframes sc{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(16px)}}

.kicker{display:inline-block;color:var(--gold-d);font-weight:800;font-size:.95rem;letter-spacing:.5px;position:relative;padding-inline-start:38px}
.kicker::before{content:"";position:absolute;inset-inline-start:0;top:50%;width:28px;height:3px;background:var(--gold);border-radius:2px}
.kicker--light{color:var(--gold)}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;border:2px solid transparent;border-radius:50px;padding:12px 30px;cursor:pointer;transition:.3s}
.btn--gold{background:var(--gold);color:var(--navy-dd)}
.btn--gold:hover{background:var(--gold-d);transform:translateY(-3px);box-shadow:0 10px 24px rgba(240,179,35,.4)}
.btn--ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--navy)}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{background:var(--navy-d);transform:translateY(-3px)}
.btn--block{width:100%}

/* ---------- SECTIONS ---------- */
.section{padding:100px 0}
.section--alt{background:var(--alt)}
.head{max-width:720px;margin:0 auto 56px;text-align:center}
.head p{color:var(--muted);margin-top:12px}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem);line-height:1.35;color:var(--navy-d);font-weight:800;margin:8px 0 14px}

/* About */
.about{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}
.about--solo{grid-template-columns:1fr;max-width:860px}
.about__text p{color:var(--muted);margin-bottom:14px}
.about__media{position:relative}
.about__media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r);box-shadow:var(--shadow)}
.about__media::before{content:"";position:absolute;inset-block-start:-18px;inset-inline-start:-18px;width:60%;height:60%;border:3px solid var(--gold);border-radius:var(--r);z-index:-1}
.about__badge{position:absolute;inset-block-end:-22px;inset-inline-end:-14px;background:var(--navy);color:#fff;border-radius:16px;padding:16px 24px;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.about__badge strong{font-size:2rem;color:var(--gold);line-height:1.1}
.about__badge span{font-size:.9rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:90px}
.stat{background:var(--navy);color:#fff;border-radius:var(--r);padding:28px 18px;text-align:center;transition:.3s}
.stat:hover{transform:translateY(-6px);background:var(--navy-d)}
.stat b{display:block;font-size:2.3rem;color:var(--gold);line-height:1.2}
.stat span{font-size:.95rem;color:#cfdbe9}

/* Service cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:0 6px 22px rgba(12,47,84,.08);transition:.35s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.card__img{position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,var(--navy),var(--navy-d));overflow:hidden}
.card__img img{width:100%;height:100%;object-fit:cover;transition:.6s}
.card:hover .card__img img{transform:scale(1.08)}
.card__icon{position:absolute;inset-block-end:14px;inset-inline-start:14px;width:54px;height:54px;border-radius:14px;background:var(--gold);color:var(--navy-dd);display:grid;place-items:center;box-shadow:0 6px 16px rgba(0,0,0,.25)}
.card__body{padding:24px 24px 28px}
.card h3{color:var(--navy-d);font-size:1.3rem;font-weight:800}
.card h4{color:var(--gold-d);font-size:.95rem;font-weight:700;margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:14px}
.card li{display:flex;gap:8px;align-items:flex-start;font-size:.92rem;margin-bottom:6px;color:var(--ink)}
.card li .ic{color:var(--gold-d);margin-top:5px}

/* Why */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.why__item{padding:30px;border:1px solid var(--line);border-radius:var(--r);transition:.3s;background:#fff}
.why__item:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-5px)}
.why__icon{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:rgba(240,179,35,.16);color:var(--gold-d);margin-bottom:14px}
.why h3{color:var(--navy-d);font-size:1.15rem;font-weight:800}
.why p{color:var(--muted);font-size:.95rem}

/* Vision */
.vm{background:linear-gradient(135deg,var(--navy-dd),var(--navy));color:#fff;padding:90px 0;position:relative;overflow:hidden}
.vm::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;border:70px solid rgba(240,179,35,.08);inset-block-end:-260px;inset-inline-end:-160px}
.vm__in{display:grid;grid-template-columns:1fr 1fr;gap:50px;position:relative;z-index:1}
.vm h3{font-size:1.9rem;font-weight:800;color:var(--gold);margin:8px 0 10px}
.vm p{color:#d6e2ef}

/* Gallery */
.gallery{columns:4 250px;column-gap:14px}
.gallery__item{display:block;break-inside:avoid;margin-bottom:14px;border-radius:14px;overflow:hidden;position:relative;background:var(--alt)}
.gallery__item.is-hidden{display:none}
.gallery__item img{width:100%;height:auto;transition:.5s}
.gallery__item::after{content:"+";position:absolute;inset:0;display:grid;place-items:center;font-size:2.6rem;color:#fff;background:rgba(12,47,84,.55);opacity:0;transition:.3s}
.gallery__item:hover::after{opacity:1}
.gallery__item:hover img{transform:scale(1.07)}

/* Videos */
.videos{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.video video{width:100%;aspect-ratio:16/9;object-fit:cover;background:#000;border-radius:14px;box-shadow:0 6px 22px rgba(12,47,84,.15)}

/* Contact */
.contact{background:linear-gradient(135deg,var(--navy-dd),var(--navy));color:#fff}
.contact h2{color:#fff}
.contact .kicker{color:var(--gold)}
.contact__in{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.contact__info p{color:#cfdbe9}
.info{margin-top:28px;display:grid;gap:18px}
.info li{display:flex;gap:14px;align-items:center}
.info .ic{background:rgba(240,179,35,.18);color:var(--gold);padding:12px;border-radius:14px;width:48px;height:48px}
.info small{display:block;color:#9fb4cc;line-height:1.3}
.form{background:#fff;color:var(--ink);padding:34px;border-radius:var(--r);box-shadow:0 20px 50px rgba(0,0,0,.3);display:grid;gap:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label span{display:block;font-weight:700;font-size:.92rem;margin-bottom:4px;color:var(--navy-d)}
.form input,.form select,.form textarea{width:100%;font:inherit;border:1.5px solid var(--line);border-radius:12px;padding:11px 14px;background:#fafcff;transition:.25s}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 4px rgba(240,179,35,.2);background:#fff}
.hp{position:absolute!important;top:0;left:0;opacity:0;height:1px;width:1px;overflow:hidden;pointer-events:none;border:0;padding:0}
.alert{padding:12px 16px;border-radius:12px;font-weight:600}
.alert--ok{background:#e6f7ec;color:#126b34}
.alert--err{background:#fdeaea;color:#a12626}

/* Footer */
.footer{background:var(--navy-dd);color:#b8c7d9;padding-top:60px}
.footer__in{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;padding-bottom:36px}
.footer p{margin-top:12px;max-width:460px;font-size:.95rem}
.footer h5{color:#fff;font-size:1.05rem;margin-bottom:10px}
.footer__in a:not(.brand){display:inline-block;margin-inline-end:18px;padding:3px 0;transition:.2s}
.footer__in a:not(.brand):hover{color:var(--gold)}
.footer__bar{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;text-align:center;font-size:.9rem}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(4,14,26,.94);display:flex;align-items:center;justify-content:center}
.lb[hidden]{display:none}
.lb img{max-width:92vw;max-height:88vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lb button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;cursor:pointer;border-radius:50%;width:48px;height:48px;font-size:1.4rem;transition:.2s}
.lb button:hover{background:var(--gold);color:var(--navy-dd)}
.lb__x{top:20px;right:20px;font-size:2rem!important}
.lb__prev{left:18px}.lb__next{right:18px}

/* Reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .cards,.why{grid-template-columns:repeat(2,1fr)}
  .about,.contact__in,.vm__in{grid-template-columns:1fr;gap:44px}
  .stats{grid-template-columns:repeat(2,1fr);margin-top:70px}
  .about__media{max-width:520px}
}
@media (max-width:820px){
  .burger{display:block}
  .menu{position:fixed;inset:0 0 0 0;top:0;flex-direction:column;justify-content:center;gap:12px;background:rgba(7,29,54,.97);transform:translateY(-100%);transition:.4s;z-index:-1}
  .menu.open{transform:none}
  .menu a{font-size:1.25rem}
  .nav{z-index:60}
}
@media (max-width:640px){
  body{font-size:16px}
  .section{padding:70px 0}
  .cards,.why,.row,.footer__in{grid-template-columns:1fr}
  .brand__name{font-size:.88rem}
  .form{padding:22px}
  .lb__prev{left:6px}.lb__next{right:6px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}