:root{
  --red:#a8141a; --red-dark:#7d0d12; --ink:#0c1420; --ink-2:#15202f; --ink-3:#1e2b3d;
  --sand:#f4efe7; --text:#1b2330; --muted:#5d6878; --line:#e3ddd2; --white:#fff;
  --radius:14px; --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;color:var(--text);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:"Barlow Condensed",sans-serif;font-weight:700;line-height:1.05;letter-spacing:.2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--red)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:.95rem;transition:.2s}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}

/* Header */
header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,box-shadow .3s}
header.solid{background:rgba(12,20,32,.96);box-shadow:0 2px 20px rgba(0,0,0,.25)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:78px}
.nav img{height:30px;width:auto}
.nav ul{display:flex;align-items:center;gap:28px;list-style:none}
.nav ul a{color:#e8ecf2;font-size:.92rem;font-weight:500;opacity:.9;white-space:nowrap}
.nav ul a:hover{opacity:1;color:#fff}
.nav-right{display:flex;align-items:center;gap:12px}
.nav .btn{padding:10px 20px;white-space:nowrap}
.lang{appearance:none;-webkit-appearance:none;background:rgba(255,255,255,.08) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat;background-size:12px;background-position:right 10px center;border:1px solid rgba(255,255,255,.3);color:#fff;font:600 .85rem Inter,sans-serif;padding:8px 30px 8px 12px;border-radius:999px;cursor:pointer}
html[dir=rtl] .lang{background-position:left 10px center;padding:8px 12px 8px 30px}
.lang option{color:#111;background:#fff}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.7rem;cursor:pointer}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--ink)}
.hero-bg{position:absolute;inset:0;background:url(img/antenne-kymeta-site.jpg) center/cover no-repeat;transform:scale(1.04)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,13,22,.94) 0%,rgba(8,13,22,.78) 45%,rgba(8,13,22,.25) 100%)}
html[dir=rtl] .hero::after{background:linear-gradient(260deg,rgba(8,13,22,.94) 0%,rgba(8,13,22,.78) 45%,rgba(8,13,22,.25) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:110px;padding-bottom:80px}
.hero .eyebrow{color:#ff8a8f}
.hero h1{font-size:clamp(2.8rem,6.4vw,5.4rem);max-width:820px;margin:16px 0 22px;text-transform:uppercase}
.hero h1 span{color:#ff4b53}
.hero p.lead{font-size:1.15rem;max-width:600px;color:#cfd6e0}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:46px}
.hero-tags span{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);padding:8px 16px;border-radius:999px;font-size:.85rem;color:#e2e7ee}

/* Stats */
.stats{background:var(--red);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:34px 20px;text-align:center;border-inline-end:1px solid rgba(255,255,255,.18)}
.stat:last-child{border-inline-end:0}
.stat b{display:block;font-family:"Barlow Condensed";font-size:2.6rem;line-height:1}
.stat small{font-size:.86rem;opacity:.88}

/* Sections */
section{padding:110px 0}
.head{max-width:720px;margin-bottom:56px}
.head h2{font-size:clamp(2.2rem,4.2vw,3.4rem);margin:12px 0 16px;color:var(--ink)}
.head p{color:var(--muted);font-size:1.05rem}

/* Specialties */
.spec{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center;margin-bottom:110px}
.spec:last-child{margin-bottom:0}
.spec.rev .spec-media{order:2}
.spec-media{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:14px;height:480px}
.spec-media img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius)}
.spec-media img:first-child{grid-row:span 2}
.spec-media .badge{position:absolute;inset-inline-start:-14px;bottom:28px;background:var(--ink);color:#fff;padding:16px 22px;border-radius:12px;box-shadow:0 14px 34px rgba(0,0,0,.25);font-size:.85rem}
.spec-media .badge b{display:block;font-family:"Barlow Condensed";font-size:1.7rem;color:#ff5a61;line-height:1}
.num{font-family:"Barlow Condensed";font-weight:700;color:var(--red);font-size:1rem;letter-spacing:.14em}
.spec h3{font-size:clamp(2rem,3.4vw,2.8rem);color:var(--ink);margin:8px 0 18px;text-transform:uppercase}
.spec p{color:var(--muted);margin-bottom:22px}
.checks{list-style:none;display:grid;gap:12px}
.checks li{position:relative;padding-inline-start:32px}
.checks li::before{content:"";position:absolute;inset-inline-start:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/11px no-repeat}

/* Why / dark */
.dark{background:var(--ink);color:#fff}
.dark .head h2{color:#fff}
.dark .head p{color:#a8b3c2}
.dark .eyebrow{color:#ff7a80}
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--ink-2);border:1px solid var(--ink-3);border-radius:var(--radius);padding:32px}
.card .ico{width:50px;height:50px;border-radius:12px;background:rgba(168,20,26,.18);display:grid;place-items:center;margin-bottom:20px}
.card .ico svg{width:26px;height:26px;stroke:#ff5a61}
.card h3{font-size:1.55rem;margin-bottom:10px}
.card p{color:#a8b3c2;font-size:.95rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{position:relative;padding:28px 24px;border-top:3px solid var(--red);background:var(--sand);border-radius:0 0 var(--radius) var(--radius)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:"Barlow Condensed";font-weight:700;font-size:2.4rem;color:var(--red);display:block;line-height:1;margin-bottom:12px}
.step h3{font-size:1.4rem;margin-bottom:8px;color:var(--ink)}
.step p{font-size:.93rem;color:var(--muted)}

/* Sectors */
.sectors{background:var(--sand)}
.sec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sec{position:relative;height:340px;border-radius:var(--radius);overflow:hidden;color:#fff}
.sec img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.sec:hover img{transform:scale(1.06)}
.sec::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,13,22,.92),rgba(8,13,22,.05) 60%)}
.sec div{position:absolute;left:22px;right:22px;bottom:20px;z-index:2}
.sec h3{font-size:1.65rem;text-transform:uppercase}
.sec p{font-size:.88rem;color:#d2d9e2}

/* Equipment */
.equip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.eq{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
a.eq{transition:transform .25s,box-shadow .25s}
a.eq:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(12,20,32,.12)}
.vid{margin:0}
.vid video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#000;border-radius:var(--radius)}
.vid figcaption{margin-top:10px;color:#a8b3c2;font-size:.9rem}
.vid-feature{margin-bottom:24px}
.vid-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.vid-sub{font-size:1.6rem;margin:56px 0 4px}
.svc-videos{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.svc-videos .vid figcaption{color:var(--muted)}
@media (max-width:1000px){.vid-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.vid-grid,.svc-videos{grid-template-columns:1fr}}
/* Blog */
.post small{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.post small b{color:var(--red);font-weight:600}
.post h3{font-size:1.35rem;line-height:1.2}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px}
.chips a{padding:8px 16px;border-radius:999px;border:1px solid var(--line);font-size:.9rem;font-weight:500}
.chips a:hover{border-color:var(--red);color:var(--red)}
.chips a.on{background:var(--red);border-color:var(--red);color:#fff}
.more-link{margin-top:34px;text-align:center}
.article{max-width:780px}
.blog-note{display:inline-block;background:var(--sand);border-radius:8px;padding:8px 14px;font-size:.88rem;color:var(--muted);margin-bottom:24px}
html[lang=fr] .blog-note{display:none}
.prose{font-size:1.06rem;line-height:1.75;color:#2a3342}
.prose h2{font-size:clamp(1.6rem,2.6vw,2.1rem);color:var(--ink);margin:42px 0 14px}
.prose h3{font-size:1.4rem;color:var(--ink);margin:30px 0 10px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 20px;padding-inline-start:24px}
.prose li{margin-bottom:8px}
.prose a{color:var(--red);text-decoration:underline;text-underline-offset:3px}
.prose strong{color:var(--ink)}
.back{margin-top:36px;font-weight:600}
.back a{color:var(--red)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{font-size:.95rem;min-height:1.2em;margin:0}
.form-status.ok{color:#1d7a3a;font-weight:600}
.form-status.err{color:var(--red);font-weight:600}
form button:disabled{opacity:.6;cursor:wait}
.req-note{font-size:.85rem;color:var(--muted);margin-top:-6px}
label.req>span::after{content:" *";color:var(--red)}
.eq img{width:100%;height:210px;object-fit:cover}
.eq.contain img{object-fit:contain;background:#fff;padding:16px}
.eq div{padding:20px}
.eq h3{font-size:1.35rem;color:var(--ink)}
.eq p{font-size:.88rem;color:var(--muted)}
.bands{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.bands span{background:var(--ink);color:#fff;padding:10px 18px;border-radius:8px;font-family:"Barlow Condensed";font-weight:600;font-size:1.1rem;letter-spacing:.06em}

/* Videos */
.videos{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.video{border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:16/9}
.video iframe{width:100%;height:100%;border:0}
.vcap{margin-top:12px;color:#a8b3c2;font-size:.9rem}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;grid-auto-flow:dense;gap:12px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:10px;cursor:zoom-in;transition:opacity .2s}
.gallery img:hover{opacity:.85}
.gallery .tall{grid-row:span 2}
.gallery .wide{grid-column:span 2}
.lb{position:fixed;inset:0;background:rgba(5,8,14,.94);display:none;align-items:center;justify-content:center;z-index:100;padding:30px;cursor:zoom-out}
.lb.on{display:flex}
.lb img{max-height:90vh;max-width:92vw;border-radius:8px}

/* CTA band */
.band{position:relative;padding:100px 0;color:#fff;text-align:center;background:url(img/helicoptere.jpg) center/cover}
.band::before{content:"";position:absolute;inset:0;background:rgba(125,13,18,.88)}
.band .wrap{position:relative}
.band h2{font-size:clamp(2.2rem,4.4vw,3.6rem);text-transform:uppercase;max-width:860px;margin:0 auto 18px}
.band p{max-width:620px;margin:0 auto 32px;color:#f3d6d7}
.band .btn{background:#fff;color:var(--red-dark)}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:56px}
.offices{display:grid;gap:18px}
.office{border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.office h3{font-size:1.5rem;color:var(--ink);margin-bottom:6px}
.office .flag{font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.office p{color:var(--muted);font-size:.94rem;margin-top:8px}
.office a{color:var(--text);font-weight:500;unicode-bidi:plaintext}
.office a:hover{color:var(--red)}
form{background:var(--sand);border-radius:var(--radius);padding:34px;display:grid;gap:14px}
form h3{font-size:1.9rem;color:var(--ink)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{font-size:.82rem;font-weight:600;color:var(--ink);display:grid;gap:6px}
input,select,textarea{font:inherit;font-weight:400;padding:12px 14px;border:1px solid #d6cfc2;border-radius:9px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--red);border-color:transparent}
textarea{min-height:120px;resize:vertical}
form .btn{justify-content:center;border:0;cursor:pointer;font-size:1rem}

footer{background:var(--ink);color:#8d99aa;padding:46px 0;font-size:.88rem}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
footer img{height:24px;width:auto}

/* Arabe : police adaptée, pas d'espacement de lettres */
html[lang=ar] body{font-family:Cairo,Inter,sans-serif}
html[lang=ar] h1,html[lang=ar] h2,html[lang=ar] h3,html[lang=ar] .num,html[lang=ar] .stat b,html[lang=ar] .badge b,html[lang=ar] .bands span{font-family:Cairo,sans-serif;letter-spacing:0;line-height:1.3}
html[lang=ar] .eyebrow,html[lang=ar] .office .flag{letter-spacing:0;font-size:.85rem}

/* Menu déroulant Solutions */
.nav .dd{position:relative;display:flex;align-items:center;gap:4px;padding-block:26px}
.dd-toggle{background:none;border:0;color:#e8ecf2;cursor:pointer;font-size:.75rem;padding:4px}
.nav .dd-menu{display:none;position:absolute;top:100%;inset-inline-start:-18px;min-width:290px;background:var(--ink);border:1px solid var(--ink-3);border-radius:12px;padding:10px;flex-direction:column;align-items:stretch;gap:2px;box-shadow:0 18px 40px rgba(0,0,0,.35)}
.nav .dd:hover .dd-menu,.nav .dd:focus-within .dd-menu,.nav .dd.open .dd-menu{display:flex}
.nav .dd-menu a{display:block;padding:9px 12px;border-radius:8px}
.nav .dd-menu a:hover{background:var(--ink-2);color:#fff}

/* Solutions (accueil et pages) */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sol{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s}
.sol:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(12,20,32,.12)}
.sol img{width:100%;height:190px;object-fit:cover}
.sol div{padding:22px;display:flex;flex-direction:column;gap:8px;flex:1}
.sol h3{font-size:1.5rem;color:var(--ink)}
.sol p{font-size:.92rem;color:var(--muted);flex:1}
.sol span{font-weight:600;font-size:.88rem;color:var(--red)}

/* Pages intérieures */
.page-hero{position:relative;padding:170px 0 90px;color:#fff;background-color:var(--ink);background-position:center;background-size:cover;background-repeat:no-repeat}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,13,22,.94),rgba(8,13,22,.6))}
html[dir=rtl] .page-hero::before{background:linear-gradient(260deg,rgba(8,13,22,.94),rgba(8,13,22,.6))}
.page-hero .wrap{position:relative}
.page-hero .eyebrow{color:#ff8a8f}
.page-hero h1{font-size:clamp(2.6rem,5.6vw,4.6rem);text-transform:uppercase;margin:12px 0 18px;max-width:900px}
.page-hero .lead{font-size:1.12rem;color:#cfd6e0;max-width:680px;margin-bottom:30px}
.crumb{font-size:.85rem;color:#a8b3c2;margin-bottom:6px}
.crumb a:hover{color:#fff}
.svc{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.svc .intro{font-size:1.1rem;color:var(--muted);margin:14px 0 26px}
.svc h2{font-size:clamp(2rem,3.6vw,3rem);color:var(--ink);margin-top:10px}
.svc-img{position:relative;height:460px}
.svc-img img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius)}
.svc-img.contain img{object-fit:contain;background:#fff;border:1px solid var(--line);padding:24px}
.uses{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.use{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.use img{width:100%;height:200px;object-fit:cover}
.use div{padding:22px}
.use h3{font-size:1.45rem;color:var(--ink);margin-bottom:8px}
.use p{color:var(--muted);font-size:.94rem}
.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.mini{position:relative;height:150px;border-radius:12px;overflow:hidden;color:#fff}
.mini img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.mini:hover img{transform:scale(1.07)}
.mini::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,13,22,.9),rgba(8,13,22,.1))}
.mini b{position:absolute;inset-inline:16px;bottom:14px;z-index:2;font-family:"Barlow Condensed",sans-serif;font-size:1.3rem;line-height:1.1}
html[lang=ar] .mini b{font-family:Cairo,sans-serif}
.city-list{columns:4 200px;column-gap:28px;list-style:none}
.city-list li{break-inside:avoid;padding:5px 0}
.city-list a{color:var(--text)}
.city-list a:hover{color:var(--red)}
.city-list small{color:var(--muted)}
.zone h2{font-size:2rem;color:var(--ink);margin:46px 0 16px;padding-bottom:10px;border-bottom:2px solid var(--red)}
.zone:first-child h2{margin-top:0}
footer a:hover{color:#fff}

/* Reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.rv.in{opacity:1;transform:none}

@media (max-width:1240px){
  .nav ul,.nav .btn{display:none}
  .burger{display:block}
  .nav.open>ul{display:flex;flex-direction:column;align-items:flex-start;position:absolute;top:78px;left:0;right:0;background:var(--ink);padding:20px 24px;gap:14px;max-height:calc(100vh - 78px);overflow:auto}
  .nav .dd{display:block;padding:0}
  .dd-toggle{display:none}
  .nav.open .dd-menu{display:flex;position:static;min-width:0;border:0;box-shadow:none;background:none;padding:8px 0 0;padding-inline-start:14px}
  .nav .dd-menu a{padding:6px 0;opacity:.8}
}
@media (max-width:1000px){
  .sol-grid,.uses{grid-template-columns:1fr 1fr}
  .svc{grid-template-columns:1fr;gap:36px}
  .svc-img{height:360px}
  .mini-grid{grid-template-columns:1fr 1fr}
  .spec,.contact{grid-template-columns:1fr;gap:36px}
  .spec.rev .spec-media{order:0}
  .spec-media{height:380px}
  .why,.steps{grid-template-columns:1fr 1fr}
  .sec-grid,.equip{grid-template-columns:1fr 1fr}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-inline-end:0}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .nav img{height:24px}
  section{padding:76px 0}
  .why,.steps,.sec-grid,.equip,.videos,.row,.sol-grid,.uses{grid-template-columns:1fr}
  .page-hero{padding:130px 0 70px}
  .svc-img{height:280px}
  .spec-media{height:300px}
  .spec-media .badge{inset-inline-start:10px}
  .gallery{grid-auto-rows:160px}
  .gallery .wide{grid-column:span 2}
  form{padding:24px}
}