:root{
  /* ===== Palette =====
     Black & white remain the anchors. Champagne/bronze stays as a
     refined secondary accent (icons, hairlines). The client's
     signature bright yellow is back as the primary CTA color. */
  --yellow-bright:#F2E610;    /* client's brand yellow — Pantone 395 C */
  --yellow-bright-deep:#D6CC0E; /* hover state for bright yellow */
  --champagne:#B7A47B;
  --champagne-deep:#8E7A4E;   /* hover / emphasis state */
  --champagne-soft:#CBBB93;
  --champagne-dim:rgba(142,122,78,.18);
  --champagne-tint:#F7F4EC;
  --graphite:#18170F;
  --stone:#6E6B62;
  --hairline:#E6E3D9;
  --black:#000000;
  --white:#FFFFFF;
  --off-white:#FAF9F5;
  --max:1240px;

  /* Legacy aliases kept so nothing else in the file needs renaming */
  --yellow:var(--yellow-bright);
  --gold:var(--champagne-deep);
  --gold-soft:var(--champagne-soft);
  --gold-dim:var(--champagne-dim);
  --yellow-tint:var(--champagne-tint);
  --gray:var(--stone);
  --gray-line:var(--hairline);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:Arial, "Helvetica Neue", Helvetica, sans-serif;
  color:var(--black);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
.eyebrow{
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  font-size:13px;
}

/* ===== Skip link ===== */
.skip-link{
  position:absolute;left:-999px;top:0;background:var(--black);color:var(--white);
  padding:12px 20px;z-index:200;font-weight:700;
}
.skip-link:focus{left:16px;top:16px;}

/* ===== Nav ===== */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--hairline);
}
nav.wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:78px;
}
.logo{
  display:flex;align-items:center;gap:8px;
  font-weight:700;font-size:22px;letter-spacing:-.02em;
}
.logo-img{
  height:36px;width:auto;display:block;
}
.logo .dot{
  width:7px;height:7px;border-radius:50%;background:var(--yellow-bright);
}
.logo:focus-visible, a:focus-visible, button:focus-visible{
  outline:2px solid var(--yellow-bright);outline-offset:2px;
}
.nav-links{display:flex;align-items:center;gap:36px;}
.nav-links a{
  font-size:15px;font-weight:400;position:relative;padding:6px 0;
  color:var(--yellow-bright-deep);
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--yellow-bright);transition:width .25s ease;
}
.nav-links a:hover::after{width:100%;}
.nav-right{display:flex;align-items:center;gap:20px;}
.lang-switch a, .lang-switch span{
  display:inline-block;padding:7px 14px;font-size:13px;font-weight:700;letter-spacing:.03em;
  background:var(--white);color:var(--black);
}
.lang-switch a:hover{background:var(--champagne-tint);}
.lang-switch .active{background:var(--black);color:var(--yellow-bright);}
.nav-toggle{display:none;flex-direction:column;gap:5px;}
.nav-toggle span{width:24px;height:2px;background:var(--black);}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 34px;
  font-weight:700;font-size:15px;letter-spacing:.02em;
  border-radius:2px;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary{
  background:var(--yellow-bright);color:var(--black);
}
.btn-primary svg path{stroke:var(--black);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(242,230,16,.35);background:var(--yellow-bright-deep);}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-outline{
  border:1.5px solid var(--black);color:var(--black);background:transparent;
}
.btn-outline:hover{background:var(--yellow-bright);border-color:var(--yellow-bright);color:var(--black);}
.btn-outline:hover svg path{stroke:var(--black);}
.btn svg{width:16px;height:16px;transition:transform .2s ease;}
.btn:hover svg{transform:translateX(3px);}

/* ===== Page hero (inner pages) ===== */
.page-hero{
  background:
    linear-gradient(0deg, rgba(0,0,0,.82) 0%, rgba(0,0,0,.45) 55%, rgba(0,0,0,.6) 100%),
    url('/assets/IMAGE_DE_FOND_S36.jpg');
  background-size:cover;background-position:center;background-repeat:no-repeat;
  color:var(--white);
  padding:150px 0 70px;
  position:relative;
  overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;
  border:1px solid rgba(242,230,16,.18);border-radius:50%;
}
.page-hero .wrap{position:relative;z-index:1;}
.page-hero .eyebrow{color:var(--yellow-bright);display:flex;align-items:center;gap:10px;}
.page-hero .eyebrow::before{content:"";width:26px;height:2px;background:var(--yellow-bright);}
.page-hero h1{
  font-size:clamp(34px,5vw,58px);font-weight:700;letter-spacing:-.02em;
  margin-top:18px;max-width:16ch;line-height:1.04;
}
.page-hero p{
  margin-top:20px;font-size:17px;line-height:1.65;color:#c7c4b8;max-width:52ch;
}

/* ===== Contact section ===== */
.contact-section{padding:100px 0;}
.contact-grid{
  display:grid;grid-template-columns:1fr 1.2fr;gap:1px;
  background:var(--hairline);border:1px solid var(--hairline);
}

/* --- Info panel --- */
.contact-info{
  background:var(--graphite);color:var(--white);
  padding:56px 44px;
  display:flex;flex-direction:column;
}
.contact-info .eyebrow{color:var(--yellow-bright);}
.contact-info h2{
  font-size:clamp(24px,2.6vw,30px);font-weight:700;letter-spacing:-.01em;
  margin-top:14px;line-height:1.15;
}
.contact-info > p{
  margin-top:16px;font-size:15px;line-height:1.65;color:#c7c4b8;max-width:38ch;
}
.contact-details{
  margin-top:40px;display:flex;flex-direction:column;gap:24px;
}
.contact-item{display:flex;align-items:flex-start;gap:14px;}
.contact-item .icon-wrap{
  width:38px;height:38px;flex:0 0 auto;
  border:1.5px solid rgba(242,230,16,.35);
  display:flex;align-items:center;justify-content:center;
}
.contact-item .icon-wrap svg{width:16px;height:16px;}
.contact-item .icon-wrap svg path, .contact-item .icon-wrap svg rect, .contact-item .icon-wrap svg circle{
  stroke:var(--yellow-bright);
}
.contact-item .label{
  font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#8f8c81;
}
.contact-item a, .contact-item span.value{
  display:block;margin-top:3px;font-size:15px;color:var(--white);
}
.contact-item a:hover{color:var(--yellow-bright);}
.contact-social{
  display:flex;gap:12px;margin-top:auto;padding-top:40px;
}
.contact-social a{
  width:38px;height:38px;border:1px solid #2c2b23;display:flex;align-items:center;justify-content:center;
  transition:border-color .2s ease, background .2s ease;
}
.contact-social a:hover{border-color:var(--yellow-bright);background:rgba(242,230,16,.08);}
.contact-social svg{width:16px;height:16px;}
.contact-social svg path{stroke:#e6e4da;}
.contact-social a:hover svg path{stroke:var(--yellow-bright);}

/* --- Form panel --- */
.contact-form-wrap{
  background:var(--white);padding:56px 44px;
}
.contact-form-wrap .eyebrow{color:var(--stone);}
.contact-form-wrap h2{
  font-size:clamp(24px,2.6vw,30px);font-weight:700;letter-spacing:-.01em;
  margin-top:14px;margin-bottom:32px;
}
.form-row{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;
}
.field{margin-bottom:22px;}
.field label{
  display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--stone);margin-bottom:8px;
}
.field input, .field select, .field textarea{
  width:100%;
  border:1.5px solid var(--hairline);
  background:var(--off-white);
  padding:13px 14px;
  font-family:inherit;font-size:15px;color:var(--black);
  transition:border-color .2s ease, background .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;border-color:var(--yellow-bright-deep);background:var(--white);
}
.field textarea{resize:vertical;min-height:140px;}
.field-consent{
  display:flex;align-items:flex-start;gap:10px;margin-bottom:28px;
}
.field-consent input[type="checkbox"]{
  width:18px;height:18px;flex:0 0 auto;margin-top:2px;accent-color:var(--yellow-bright-deep);
}
.field-consent label{font-size:13.5px;color:var(--stone);line-height:1.5;}
.form-note{
  margin-top:16px;font-size:13px;color:var(--stone);
}
.form-success{
  display:none;
  padding:18px 20px;border:1.5px solid var(--yellow-bright-deep);background:var(--champagne-tint);
  font-size:14.5px;color:var(--black);margin-bottom:24px;
}
.form-success.visible{display:block;}
.form-error{
  display:none;
  padding:18px 20px;border:1.5px solid #c0392b;background:#fbeae8;
  font-size:14.5px;color:#8a2a20;margin-bottom:24px;
}
.form-error.visible{display:block;}
.form-error a{color:#8a2a20;text-decoration:underline;}

/* ===== Map placeholder ===== */
.contact-map{
  aspect-ratio:21/6;
  background:linear-gradient(160deg,#232019,#0E0D09);
  display:flex;align-items:center;justify-content:center;
  color:#a9a79d;font-size:14px;letter-spacing:.05em;text-transform:uppercase;
  position:relative;overflow:hidden;
}
.contact-map::after{
  content:"";position:absolute;top:16px;left:16px;width:36px;height:36px;
  border-top:2px solid var(--yellow-bright);border-left:2px solid var(--yellow-bright);
}

/* ===== Footer ===== */
footer{
  background:var(--black);color:var(--white);padding:72px 0 0;
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;border-bottom:1px solid #201F19;
}
.footer-brand{display:flex;flex-direction:column;gap:16px;}
.footer-logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:22px;}
.footer-logo .dot{width:7px;height:7px;border-radius:50%;background:var(--yellow-bright);}
.footer-logo-img{
  height:32px;width:auto;display:block;
  filter:brightness(0) invert(1);
}
.footer-brand p{
  font-size:14px;line-height:1.65;color:#a9a79d;max-width:32ch;
}
.footer-social{display:flex;gap:12px;margin-top:6px;}
.footer-social a{
  width:34px;height:34px;border:1px solid #2c2b23;display:flex;align-items:center;justify-content:center;
  transition:border-color .2s ease, background .2s ease;
}
.footer-social a:hover{border-color:var(--yellow-bright);background:rgba(242,230,16,.08);}
.footer-social svg{width:15px;height:15px;}
.footer-social svg path{stroke:#e6e4da;}
.footer-social a:hover svg path{stroke:var(--yellow-bright);}

.footer-col h4{
  font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--yellow-bright);margin-bottom:20px;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:12px;}
.footer-col a{font-size:14.5px;color:#c7c5bb;transition:color .2s ease;}
.footer-col a:hover{color:var(--yellow-bright);}
.footer-col address{font-style:normal;font-size:14.5px;color:#c7c5bb;line-height:1.8;}

.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  padding:24px 0;font-size:12.5px;color:#7a7870;
}
.footer-legal{display:flex;gap:24px;flex-wrap:wrap;}
.footer-legal a{color:#7a7870;}
.footer-legal a:hover{color:var(--yellow-bright);}

/* Separated credit line at the very bottom */
.footer-credit{
  border-top:1px solid #201F19;
  padding:20px 0;
  text-align:center;
  font-size:12.5px;
  color:#7a7870;
}
.footer-credit a{
  color:var(--yellow-bright);font-weight:700;
}
.footer-credit a:hover{text-decoration:underline;}

/* ===== Responsive ===== */
@media (max-width:860px){
  .nav-links{
    position:fixed;top:78px;left:0;right:0;background:var(--white);
    flex-direction:column;align-items:flex-start;gap:0;
    max-height:0;overflow:hidden;transition:max-height .3s ease;
    border-bottom:1px solid var(--hairline);
  }
  .nav-links.open{max-height:320px;}
  .nav-links a{width:100%;padding:16px 32px;border-bottom:1px solid var(--hairline);}
  .nav-toggle{display:flex;}
  .contact-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:520px){
  .wrap{padding:0 20px;}
  .footer-top{grid-template-columns:1fr;}
  .contact-info, .contact-form-wrap{padding:40px 24px;}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}