:root{
  --bg:#080706; --bg-2:#0c0a08; --panel:#11100d; --panel-2:#17140f;
  --gold:#C9A96A; --gold-soft:#E4CE9A; --gold-deep:#A6884B;
  --line:#231e16; --line-2:#2c2519;
  --text:#F3EFE6; --muted:#9C927B; --muted-2:#6f6857;
  --ok:#5BC48C; --err:#E0656C;
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --maxw:1160px;
  --radius:16px;
  --shadow:0 24px 70px -30px rgba(0,0,0,.8);
  color-scheme:dark;
}
*{box-sizing:border-box}
/* Fond sombre explicite sur html ET body (iOS Safari ne propage pas toujours
   un background en var() au canvas de la page → évite l'affichage blanc mobile) */
html{margin:0;padding:0;scroll-behavior:smooth;background-color:#080706;min-height:100%}
body{margin:0;padding:0;font-family:var(--sans);background-color:#080706;color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:rgba(201,169,106,.28)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.gold{color:var(--gold)}
.serif{font-family:var(--serif)}
.center{text-align:center}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:.2px;margin:0}
p{margin:0}
.kicker{font-family:var(--sans);letter-spacing:3.5px;font-size:11px;color:var(--gold);text-transform:uppercase;font-weight:600}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--gold)}
.eyebrow::before,.eyebrow::after{content:'';height:1px;width:26px;background:linear-gradient(90deg,transparent,var(--gold-deep))}
.eyebrow::after{background:linear-gradient(90deg,var(--gold-deep),transparent)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:600;font-size:15px;border-radius:12px;padding:14px 26px;cursor:pointer;border:1px solid transparent;transition:transform .18s ease,filter .18s ease,background .2s,border-color .2s;font-family:var(--sans);letter-spacing:.2px}
.btn-gold{background:linear-gradient(135deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));color:#17120a;box-shadow:0 10px 30px -12px rgba(201,169,106,.6)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* ambient background — sobre, luxe */
.ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.ambient::before{content:'';position:absolute;top:-30%;left:50%;transform:translateX(-50%);width:120vw;height:70vh;
  background:radial-gradient(60% 60% at 50% 0%,rgba(201,169,106,.10),transparent 70%)}
.ambient::after{content:'';position:absolute;bottom:-20%;right:-10%;width:70vw;height:60vh;
  background:radial-gradient(50% 50% at 70% 70%,rgba(166,136,75,.07),transparent 70%)}
main,header,footer{position:relative;z-index:1}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(8,7,6,.72);backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:13px}
.brand img{width:40px;height:40px;border-radius:10px;box-shadow:0 0 0 1px var(--line-2)}
.brand b{font-family:var(--serif);font-size:20px;letter-spacing:1.5px;font-weight:600}
.brand b span{color:var(--gold)}
.menu{display:flex;align-items:center;gap:30px}
.menu a{font-size:14px;color:var(--muted);font-weight:500;letter-spacing:.2px;transition:color .2s}
.menu a:not(.btn):hover{color:var(--text)}
.menu a:not(.btn){position:relative}
.menu a:not(.btn)::after{content:'';position:absolute;left:0;bottom:-6px;height:1px;width:0;background:var(--gold);transition:width .25s}
.menu a:not(.btn):hover::after{width:100%}
.burger{display:none;background:none;border:0;color:var(--gold);cursor:pointer;padding:6px}
.burger svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:1.6}
@media(max-width:880px){
  .menu{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#0a0908;border-bottom:1px solid var(--line);padding:18px 22px;gap:18px;align-items:stretch}
  .menu.open{display:flex}
  .menu a:not(.btn){padding:6px 0}
  .menu .btn{width:100%}
  .burger{display:inline-flex}
}

/* hero */
.hero{padding:88px 0 64px;text-align:center;position:relative}
.hero .logo-big{width:104px;height:104px;border-radius:24px;margin:0 auto 30px;box-shadow:0 0 0 1px var(--line-2),0 30px 80px -30px rgba(201,169,106,.5)}
.hero h1{font-size:clamp(38px,7vw,68px);margin:20px auto 20px;max-width:14ch;font-weight:600}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero p.lead{max-width:660px;margin:0 auto 34px;color:var(--muted);font-size:clamp(16px,2.1vw,19px);font-weight:300}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hairline{height:1px;background:linear-gradient(90deg,transparent,var(--line-2) 20%,var(--gold-deep) 50%,var(--line-2) 80%,transparent);opacity:.7;max-width:var(--maxw);margin:0 auto}

/* trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:52px}
.trust .t{background:var(--bg-2);padding:26px 20px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.trust .t .ic{color:var(--gold)}
.trust .t b{font-family:var(--serif);font-size:17px;font-weight:600}
.trust .t small{color:var(--muted);font-size:12.5px}
@media(max-width:760px){.trust{grid-template-columns:repeat(2,1fr)}}

section{padding:76px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 52px}
.section-head h2{font-size:clamp(28px,4.6vw,44px);margin:14px 0 12px;font-weight:600}
.section-head p{color:var(--muted);font-weight:300;font-size:17px}

.ic{display:inline-flex}
.ic svg{stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}

/* grids & cards */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.g3{grid-template-columns:1fr}}
@media(max-width:720px){.g2{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card h3{font-size:21px;margin:0 0 9px;font-weight:600}
.card p{color:var(--muted);font-size:15px;font-weight:300}
.icon-badge{width:52px;height:52px;border-radius:13px;background:radial-gradient(120% 120% at 30% 20%,rgba(201,169,106,.16),transparent),var(--bg);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--gold)}
.icon-badge svg{width:26px;height:26px}

/* steps */
.steps{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.step{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:14px;padding:26px;position:relative;overflow:hidden}
.step::before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--gold),transparent)}
.step .n{font-family:var(--serif);font-size:30px;color:var(--gold);font-weight:600;line-height:1;margin-bottom:12px;display:flex;align-items:baseline;gap:8px}
.step .n span{font-size:12px;letter-spacing:2px;color:var(--muted-2);font-family:var(--sans)}
.step h4{margin:0 0 7px;font-size:19px;font-weight:600}
.step p{margin:0;color:var(--muted);font-size:14.5px;font-weight:300}

/* delay note */
.note{background:var(--bg-2);border:1px solid var(--line);border-left:2px solid var(--gold);border-radius:14px;padding:24px 26px;max-width:900px;margin:40px auto 0;display:flex;gap:16px;align-items:flex-start}
.note .ic{color:var(--gold);flex:0 0 auto;margin-top:2px}
.note .big{font-family:var(--serif);font-size:20px;color:var(--text);margin-bottom:6px;font-weight:600}
.note small{color:var(--muted);font-size:13px;line-height:1.6;display:block}

/* sociétés */
.company{display:flex;gap:18px;align-items:flex-start}
.company .ci{width:48px;height:48px;flex:0 0 48px;border-radius:12px;background:var(--bg);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;color:var(--gold)}
.company .ci svg{width:24px;height:24px}
.company h3{margin:0 0 4px;font-size:20px;font-weight:600}
.company .tag{color:var(--gold);font-size:12px;margin-bottom:8px;letter-spacing:.3px}
.company p{color:var(--muted);font-size:15px;font-weight:300}

/* confiance / valeurs */
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(max-width:720px){.values{grid-template-columns:1fr}}
.value{display:flex;gap:15px;align-items:flex-start;background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:22px 24px}
.value .ic{color:var(--gold);flex:0 0 auto;margin-top:2px}
.value h4{font-size:17px;margin:0 0 4px;font-weight:600}
.value p{color:var(--muted);font-size:14px;font-weight:300}

/* FAQ */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq details{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:0 22px;transition:border-color .2s}
.faq details[open]{border-color:var(--line-2)}
.faq summary{list-style:none;cursor:pointer;padding:20px 0;font-family:var(--serif);font-size:19px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .plus{color:var(--gold);font-size:24px;transition:transform .25s;flex:0 0 auto;line-height:1}
.faq details[open] summary .plus{transform:rotate(45deg)}
.faq .a{color:var(--muted);font-size:15px;font-weight:300;padding:0 0 22px;line-height:1.7}

/* CTA band */
.cta-band{position:relative;background:radial-gradient(120% 160% at 50% 0%,rgba(201,169,106,.12),transparent 60%),linear-gradient(180deg,var(--panel-2),var(--bg-2));border:1px solid var(--line-2);border-radius:22px;padding:56px 40px;text-align:center;max-width:900px;margin:0 auto;overflow:hidden}
.cta-band h2{margin:14px 0 12px;font-size:clamp(26px,4vw,40px);font-weight:600}
.cta-band p{color:var(--muted);margin:0 auto 26px;max-width:520px;font-weight:300}

/* footer */
footer{border-top:1px solid var(--line);padding:56px 0 34px;margin-top:20px;background:var(--bg-2)}
.foot{display:flex;justify-content:space-between;gap:34px;flex-wrap:wrap}
.foot .about{max-width:340px}
.foot .about p{color:var(--muted);font-size:14px;font-weight:300;margin-top:14px}
.foot a{color:var(--muted);transition:color .2s}.foot a:hover{color:var(--gold)}
.foot .cols{display:flex;gap:56px;flex-wrap:wrap}
.foot h5{color:var(--text);font-family:var(--serif);margin:0 0 14px;font-size:16px;letter-spacing:.5px;font-weight:600}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:14px}
.foot-bottom{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted-2);font-size:12.5px}

/* reveal on scroll */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
[data-reveal].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}}


/* pays / couverture SEO */
#pays .countries{list-style:none;margin:0;padding:0;columns:4;column-gap:26px}
@media(max-width:980px){#pays .countries{columns:3}}
@media(max-width:680px){#pays .countries{columns:2}}
@media(max-width:420px){#pays .countries{columns:1}}
#pays .countries li{break-inside:avoid;padding:7px 0;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--text)}
#pays .countries .cty{font-weight:600;display:block}
#pays .countries .frm{display:block;color:var(--muted);font-size:11.5px;font-weight:300;margin-top:1px}
/* Performance : ne rend la longue liste de pays que ce qui est à l'écran (réserve la hauteur → pas de saut) */
#pays .countries li{content-visibility:auto;contain-intrinsic-size:0 42px}
/* Sections hors écran rendues à la demande */
#societes,#confiance,#faq,footer{content-visibility:auto;contain-intrinsic-size:0 900px}
/* Scroll plus fluide sur mobile : le flou du header est coûteux → fond opaque à la place */
@media(max-width:880px){
  header{backdrop-filter:none;-webkit-backdrop-filter:none;background:#0a0908}
}
/* Le fond ambiant sur sa propre couche compositeur (évite les repaints au scroll) */
.ambient{transform:translateZ(0)}

/* ===== modals ===== */
.overlay{position:fixed;inset:0;z-index:100;background:rgba(4,3,2,.72);backdrop-filter:blur(6px);display:none;align-items:flex-start;justify-content:center;padding:34px 16px;overflow:auto}
.overlay.show{display:flex}
.modal{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line-2);border-radius:20px;width:100%;max-width:460px;overflow:hidden;box-shadow:0 40px 120px -30px rgba(0,0,0,.85);animation:pop .28s ease}
.modal.wide{max-width:760px}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--line)}
.modal-head h3{margin:0;font-size:21px;font-weight:600}
.modal-head .x{background:none;border:0;color:var(--muted);font-size:28px;cursor:pointer;line-height:1;transition:color .2s}
.modal-head .x:hover{color:var(--gold)}
.modal-body{padding:24px}
label{display:block;font-size:12.5px;color:var(--muted);margin:16px 0 7px;font-weight:500;letter-spacing:.3px}
input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--line-2);border-radius:11px;padding:14px 15px;color:var(--text);font-size:15px;font-family:var(--sans);transition:border-color .2s,box-shadow .2s}
input::placeholder,textarea::placeholder{color:var(--muted-2)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,169,106,.14)}
textarea{min-height:98px;resize:vertical}
select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239C927B' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 15px center}
.checkbox{display:flex;gap:11px;align-items:flex-start;margin-top:16px}
.checkbox input{width:18px;height:18px;flex:0 0 18px;margin-top:2px;accent-color:var(--gold)}
.checkbox span{font-size:13px;color:var(--muted);font-weight:300}
.switch-link{color:var(--gold);cursor:pointer;font-weight:600}
.msg{font-size:14px;padding:11px 13px;border-radius:9px;margin-top:16px;display:none}
.msg.err{display:block;background:rgba(224,101,108,.12);color:var(--err);border:1px solid rgba(224,101,108,.3)}
.msg.ok{display:block;background:rgba(91,196,140,.12);color:var(--ok);border:1px solid rgba(91,196,140,.3)}
.tabs{display:flex;gap:6px;background:var(--bg);border:1px solid var(--line-2);border-radius:12px;padding:5px;margin-bottom:22px}
.tabs button{flex:1;background:none;border:0;color:var(--muted);font-weight:600;padding:11px;border-radius:8px;cursor:pointer;font-size:14px;font-family:var(--sans);transition:.2s}
.tabs button.active{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#17120a}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{border:1px solid var(--line-2);background:var(--bg);border-radius:22px;padding:10px 15px;font-size:14px;cursor:pointer;transition:.2s;font-weight:500}
.chip:hover{border-color:var(--gold)}
.chip.active{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#17120a;border-color:transparent;font-weight:600}
.progress{height:5px;background:var(--bg);border:1px solid var(--line);border-radius:4px;overflow:hidden;margin-bottom:20px}
.progress > i{display:block;height:100%;background:linear-gradient(90deg,var(--gold-soft),var(--gold));transition:width .35s ease}
.timeline{display:grid;gap:0}
.tl{display:flex;gap:12px}
.tl .dot{width:22px;height:22px;border-radius:50%;border:2px solid var(--line-2);background:var(--bg);flex:0 0 22px;display:flex;align-items:center;justify-content:center;font-size:12px;color:#17120a}
.tl.done .dot,.tl.active .dot{border-color:var(--gold)}
.tl.done .dot{background:var(--gold)}
.tl.active .dot::after{content:'';width:9px;height:9px;border-radius:50%;background:var(--gold)}
.tl .line{width:2px;flex:0 0 2px;background:var(--line-2);margin:0 10px}
.tl.done .line{background:var(--gold)}
.tl .lbl{padding:0 0 20px 4px;color:var(--muted);font-size:14px}
.tl.active .lbl,.tl.done .lbl{color:var(--text)}
.tl.active .lbl{font-weight:600}
.recap{background:var(--bg);border:1px solid var(--line-2);border-radius:12px;padding:18px}
.recap .r{margin-bottom:12px}
.recap .r small{color:var(--muted);font-size:12px;display:block;margin-bottom:2px}
.recap .kicker{margin-bottom:2px}
.badge{display:inline-flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--line-2);border-radius:22px;padding:7px 13px;color:var(--gold);font-size:13px;font-weight:600}
.hint{font-size:13px;color:var(--muted);font-weight:300;margin-top:12px}
.loading{opacity:.5;pointer-events:none}