/* ============================================================
   Omnix Trading — feuille de style unique
   Reprend le système de Kalyx Group : mêmes polices, même échelle
   typographique, mêmes composants. Seule la palette change — le marine
   d'Omnix remplace le vert forêt, le laiton du groupe reste.
   Écrite mobile-first : le style de base est celui du téléphone,
   toutes les media queries sont en min-width.
   ============================================================ */
:root{
  --navy:#111827;          /* couleur principale, aplats sombres */
  --navy-deep:#0D1220;     /* bandeau de repères, pied de page */
  --brass:#C89B3C;         /* couleur secondaire — accent */
  --brass-soft:#EBDCBC;    /* laiton clair, aplats de bloc */
  --stone:#D5DCE8;
  --paper:#F4F7FC;
  --ink:#0D1220;
  --mut:#6B7A93;
  --line:#E4E9F1;
  --line-dark:#263349;
  --pad:20px;
  --nav-h:60px;
  --cta-h:64px;
  --sp:56px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:"Geist",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:#fff;color:var(--ink);line-height:1.55;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  padding-bottom:calc(var(--cta-h) + env(safe-area-inset-bottom));
}
img,svg{max-width:100%;height:auto;display:block}
.wrap{width:100%;padding-inline:var(--pad);margin-inline:auto;max-width:1240px}
h1,h2,h3{font-weight:600;line-height:1.1;letter-spacing:-.025em;text-wrap:balance}
h1{font-size:32px;letter-spacing:-.03em}
h2{font-size:26px}
h3{font-size:19px;letter-spacing:-.02em}
h4{font-size:17px;font-weight:600;letter-spacing:-.02em}
p{font-size:16px;color:var(--mut)}
.lead{font-size:17px;line-height:1.6}
a{color:inherit}
strong{font-weight:600;color:var(--ink)}
em{font-style:normal;color:var(--brass)}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace;font-weight:500;
  font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--brass)}
section{padding-block:var(--sp)}
[id]{scroll-margin-top:calc(var(--nav-h) + 12px)}
.alt{background:var(--paper)}
.head{margin-bottom:32px;max-width:44ch}
.head .mono{display:block;margin-bottom:14px}
.head p{margin-top:14px}

/* ---------- logo ---------- */
.capsule{display:inline-flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto}
.capsule .mark{width:30px;height:30px;flex:0 0 auto}
.wordmark{font-weight:600;font-size:16px;letter-spacing:-.01em;white-space:nowrap}
.wordmark.inv{color:#fff}

/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;
  padding:0 24px;border-radius:999px;background:var(--ink);color:#fff;text-decoration:none;
  font-size:15px;font-weight:600;letter-spacing:-.01em;text-align:center;transition:background .2s}
.btn:active,.btn:hover{background:var(--navy)}
.btn.brass{background:var(--brass);color:var(--ink)}
.btn.brass:hover{background:#B98B2E}
.btn.full{width:100%}
.btn.ghost{background:transparent;border:1px solid var(--line-dark);color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.08)}

/* ---------- en-tête ---------- */
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;min-height:var(--nav-h);flex-wrap:wrap}
#burger{display:none}
.burger-label{display:flex;flex-direction:column;justify-content:center;gap:5px;
  width:48px;height:48px;padding-left:14px;cursor:pointer}
.burger-label span{display:block;width:22px;height:2px;background:var(--ink);transition:.25s}
#burger:checked ~ .bar .burger-label span:nth-child(1){transform:translateY(7px) rotate(45deg)}
#burger:checked ~ .bar .burger-label span:nth-child(2){opacity:0}
#burger:checked ~ .bar .burger-label span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
nav{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease;
  border-top:0 solid var(--line);background:#fff;
  flex:0 0 100%;margin-inline:calc(-1 * var(--pad));order:2}
nav > div{overflow:hidden}
#burger:checked ~ .bar nav{grid-template-rows:1fr;border-top-width:1px}
nav a{display:block;padding:15px var(--pad);font-size:16px;text-decoration:none;
  border-bottom:1px solid var(--line)}
nav a.on{color:var(--navy);font-weight:500}
.head-cta{display:none}

/* bascule de langue — trois boutons, l'actif en laiton */
.langs{display:flex;gap:2px;padding:12px var(--pad);border-bottom:1px solid var(--line)}
.langs button{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.14em;
  min-height:36px;padding:0 12px;background:none;border:1px solid transparent;
  color:var(--mut);cursor:pointer;transition:.2s}
.langs button.on{color:var(--brass);border-color:rgba(200,155,60,.4)}

/* ---------- CTA collant mobile ---------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);border-top:1px solid var(--line);
  padding:8px var(--pad) calc(8px + env(safe-area-inset-bottom))}

/* ---------- hero ---------- */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity 1.6s ease}
.hero video.on{opacity:.30}
.hero .scrim{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,18,32,.62) 0%,rgba(13,18,32,.80) 100%)}
.hero .wrap{position:relative}
.hero .left{padding-block:44px 36px}
.hero .kicker{color:var(--brass);display:block;margin-bottom:16px}
.hero h1{margin-bottom:18px}
.hero h1 .accent{color:var(--brass);display:block}
.hero p{color:#C3CDDE}
.hero p + p{margin-top:10px}
.hero .btn{margin-top:26px}
.hero .btn + .btn{margin-left:10px}
.hero .panel{background:rgba(235,220,188,.10);border:1px solid rgba(200,155,60,.28);
  color:#fff;margin-inline:calc(-1 * var(--pad));padding:24px var(--pad)}
.panel .mono{display:block;margin-bottom:12px}
.panel .steps{display:flex;flex-wrap:wrap;gap:6px 22px}
.panel .step{font-size:20px;font-weight:600;letter-spacing:-.02em}

/* citation en bas de hero */
.hero .quote{position:relative;border-top:1px solid rgba(255,255,255,.12);
  padding-block:20px;max-width:52ch}
.hero .quote p{color:#DCE4F0;font-size:16px;font-style:italic}
.hero .quote cite{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--brass);font-style:normal;display:block;margin-top:8px}

/* hero court des pages intérieures */
.pagehead{background:var(--navy);color:#fff;padding-block:44px}
.pagehead .mono{color:var(--brass);display:block;margin-bottom:14px}
.pagehead p{color:#C3CDDE;margin-top:16px;max-width:48ch}

/* ---------- logos des enseignes ---------- */
.logos{border-bottom:1px solid var(--line);padding-block:28px}
.logos .mono{color:var(--mut);display:block;margin-bottom:18px}
.logos .row{display:flex;flex-wrap:wrap;align-items:center;gap:26px 34px}
.logos img{height:26px;width:auto;filter:grayscale(1);opacity:.55;transition:.25s}
.logos img:hover{filter:none;opacity:1}

/* ---------- bande défilante ---------- */
.ticker{background:var(--navy-deep);color:#fff;overflow:hidden;padding-block:13px}
.ticker .track{display:flex;width:max-content;gap:34px;animation:slide 42s linear infinite}
.ticker .it{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;color:#9FB0C8;white-space:nowrap;display:flex;align-items:center;gap:12px}
.ticker .it::before{content:"";width:4px;height:4px;background:var(--brass);flex:0 0 auto}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- bande de repères ---------- */
.band{background:var(--navy-deep);color:#fff}
.band .grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding-block:28px}
.band .v{font-size:19px;font-weight:600;letter-spacing:-.02em;color:var(--brass)}
.band .l{font-family:"JetBrains Mono",monospace;font-size:9px;letter-spacing:.18em;
  text-transform:uppercase;color:#8496AF;margin-top:4px}

/* ---------- colonnes ---------- */
.cols{display:grid;grid-template-columns:1fr;gap:32px}
.col .rule{width:44px;height:3px;background:var(--brass);margin-bottom:16px}
.col h3{margin-bottom:8px}
.col .num{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.2em;
  color:var(--brass);display:block;margin-bottom:10px}
.col .sub{font-size:14px;color:var(--ink);font-weight:500;margin-bottom:8px}

/* ---------- cartes ---------- */
.cards{display:grid;grid-template-columns:1fr;gap:14px}
.card{background:#fff;border:1px solid var(--line);padding:26px 20px 22px;position:relative}
.card .top{position:absolute;inset:0 0 auto 0;height:6px;background:var(--brass)}
.card:nth-child(even) .top{background:var(--navy)}
.card h3{margin:8px 0}
.card p{font-size:15px}
.card .flag{font-size:22px;line-height:1;margin-bottom:10px}

/* cartes produit : photo en tête, puis le même corps que .card */
.pcard{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column}
.pcard .photo{height:150px;background-size:cover;background-position:center;position:relative}
.pcard .photo .tag{position:absolute;left:0;bottom:0;background:var(--navy-deep);color:#fff;
  font-family:"JetBrains Mono",monospace;font-size:9px;letter-spacing:.14em;
  text-transform:uppercase;padding:7px 12px}
.pcard .body{padding:22px 20px 24px}
.pcard h3{margin-bottom:10px}
.pcard p{font-size:15px}
.pcard .specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.pcard .spec{font-family:"JetBrains Mono",monospace;font-size:9px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--mut);border:1px solid var(--line);padding:5px 9px}

/* bloc mis en avant, aplat laiton clair */
.callout{background:var(--brass-soft);padding:28px 20px;margin-block:8px}
.callout h3{margin-bottom:10px}
.callout p{color:#5B4E2C}

/* bandeau citation sur photo */
.banner{background:var(--navy-deep) center/cover;position:relative;text-align:center}
.banner::after{content:"";position:absolute;inset:0;background:rgba(13,18,32,.78)}
.banner .wrap{position:relative;z-index:1;padding-block:52px}
.banner h2,.banner h3{color:#fff;font-size:22px;max-width:34ch;margin-inline:auto}
.banner .rule{width:52px;height:2px;background:var(--brass);margin:0 auto 20px}
.banner .rule.after{margin:20px auto 0}

/* ---------- listes ---------- */
.two{display:grid;grid-template-columns:1fr;gap:32px}
.two h3{margin-bottom:14px}
ul{list-style:none}
li{position:relative;padding-left:22px;margin-bottom:12px;font-size:16px;color:var(--mut)}
li::before{content:"";position:absolute;left:0;top:.62em;width:11px;height:2px;background:var(--brass)}

/* ---------- étapes numérotées ---------- */
.steps-list{display:grid;gap:22px}
.stepitem{border-top:1px solid var(--line);padding-top:18px}
.stepitem .n{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.2em;color:var(--brass)}
.stepitem h3{margin:8px 0 6px}
.stepitem .when{font-family:"JetBrains Mono",monospace;font-size:9px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--mut);margin-top:12px}

/* ---------- image légendée ---------- */
.figure{position:relative;height:210px;background-size:cover;background-position:center;
  background-color:var(--navy)}
.cap{position:absolute;left:0;bottom:0;background:var(--navy-deep);color:#fff;
  font-family:"JetBrains Mono",monospace;font-size:9px;letter-spacing:.14em;
  text-transform:uppercase;padding:8px 14px}

/* ---------- bande de trois images ---------- */
.strip{display:grid;grid-template-columns:1fr;gap:2px}
.strip .st{height:190px;background-size:cover;background-position:center;position:relative}

/* ---------- lien discret vers l'espace client ---------- */
.portal{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--mut);
  text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:3px}
.portal:hover{color:var(--navy);border-color:var(--brass)}
nav .portal{display:block;padding:15px var(--pad);border-bottom:1px solid var(--line);font-size:16px}

/* ---------- contact ---------- */
.contact h2{margin-bottom:14px}
.contact .mail{display:inline-block;margin-top:16px;font-size:18px;color:var(--navy);
  text-decoration:none;border-bottom:1px solid var(--brass);word-break:break-word}
.contact .facts{margin-top:22px}
.contact .facts li{font-size:15px}
.contact .btn{margin-top:26px}

/* ---------- textes juridiques ---------- */
.legal-body h3{margin:28px 0 10px}
.legal-body p,.legal-body li{font-size:16px;color:var(--mut)}
.legal-body p{margin-bottom:12px}
.legal-body a{color:var(--navy);border-bottom:1px solid var(--brass);text-decoration:none}
.legal-body .mhl{background:var(--paper);border-left:2px solid var(--brass);padding:18px 20px;margin-top:26px}
.legal-body .mhl strong{display:block;margin-bottom:4px}

/* ---------- pied de page sombre ---------- */
footer{background:var(--navy-deep);color:#fff;padding-block:44px 34px;margin-top:0}
footer .fgrid{display:grid;grid-template-columns:1fr;gap:30px}
footer h4{font-family:"JetBrains Mono",monospace;font-weight:500;font-size:10px;
  letter-spacing:.2em;text-transform:uppercase;color:var(--brass);margin-bottom:14px}
footer a{color:#C3CDDE;text-decoration:none;font-size:15px;display:inline-flex;
  align-items:center;min-height:32px}
footer a:hover{color:#fff}
footer .flist{display:flex;flex-direction:column}
footer .flist li{padding-left:0;margin-bottom:0}
footer .flist li::before{display:none}
footer .tag{color:#8496AF;font-size:15px;margin-top:12px;max-width:34ch}
.fbottom{border-top:1px solid var(--line-dark);margin-top:34px;padding-top:22px}
.legal{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.06em;
  color:#7385A0;line-height:1.9}

/* ============================================================ */
@media (min-width:600px){
  :root{--pad:32px;--sp:72px}
  h1{font-size:44px} h2{font-size:32px} p{font-size:17px} .lead{font-size:19px}
  .band .grid{grid-template-columns:repeat(4,1fr);padding-block:34px}
  .cards{grid-template-columns:repeat(2,1fr);gap:18px}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .strip{grid-template-columns:repeat(3,1fr)}
  .figure{height:260px}
  .two{grid-template-columns:1fr 1fr;gap:40px}
  .hero .left{padding-block:60px 48px}
  .panel .step{font-size:24px}
  .callout{padding:34px}
  .banner h2,.banner h3{font-size:28px}
  footer .fgrid{grid-template-columns:1fr 1fr}
  .steps-list{grid-template-columns:1fr 1fr}
}
@media (min-width:900px){
  :root{--pad:48px;--nav-h:76px;--sp:96px}
  body{padding-bottom:0}
  h1{font-size:56px} h2{font-size:38px} h3{font-size:22px}
  .sticky-cta{display:none}
  .burger-label{display:none}
  .head-cta{display:inline-flex}
  nav{grid-template-rows:1fr;border-top:0;background:transparent;display:flex;
      gap:30px;align-items:center;flex:0 1 auto;margin-inline:auto 28px;order:0}
  nav > div{display:contents}
  nav a{border:0;padding:0;font-size:14px;color:var(--mut)}
  nav a:hover,nav a.on{color:var(--ink)}
  .langs{border:0;padding:0;margin-right:20px}
  nav .portal{display:inline-flex;border:0;padding:0;font-size:14px}
  .bar{gap:24px;flex-wrap:nowrap}
  .hero .wrap{display:grid;grid-template-columns:1.4fr .6fr;align-items:stretch}
  .hero .left{padding-block:96px;padding-right:40px;display:flex;flex-direction:column;justify-content:center}
  .hero .panel{margin-inline:0 calc(-1 * var(--pad));padding:48px 40px;
    display:flex;flex-direction:column;justify-content:center}
  .panel .steps{flex-direction:column;gap:8px}
  .panel .step{font-size:26px}
  .pagehead{padding-block:72px}
  .cards{grid-template-columns:repeat(4,1fr);gap:20px}
  .pgrid{grid-template-columns:repeat(4,1fr);gap:20px}
  .cols{grid-template-columns:repeat(3,1fr);gap:44px}
  .cols.four{grid-template-columns:repeat(4,1fr);gap:32px}
  .band .v{font-size:26px}
  .banner h2,.banner h3{font-size:32px}
  .contact .wrap{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
  .contact .btn{margin-top:0}
  footer .fgrid{grid-template-columns:1.4fr .6fr .6fr .8fr;gap:40px}
  .fbottom{display:flex;justify-content:space-between;gap:24px;align-items:center}
}
@media (min-width:1280px){ :root{--pad:64px} h1{font-size:62px} }
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;scroll-behavior:auto !important}
  .ticker .track{animation:none}
}
