:root{
  --bg:#fbf7f6;
  --soft:#f4e8eb;
  --rose:#c87489;
  --rose-dark:#a8586d;
  --ink:#121212;
  --muted:#716a6c;
  --line:#e5dadd;
  --white:#ffffff;
  --dark:#141112;
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{width:min(var(--max),calc(100% - 44px));margin-inline:auto}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,247,246,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(229,218,221,.85);
}
.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{
  font-weight:600;
  font-size:1.22rem;
  letter-spacing:-.04em;
  text-transform:lowercase;
}
.brand span{color:var(--rose)}
.nav-links{display:flex;align-items:center;gap:26px;font-size:.84rem;color:#645d5f}
.nav-links a:hover{color:var(--ink)}
.mini-call{
  color:#fff!important;background:var(--ink);
  padding:8px 15px;border-radius:999px;
}

.hero{padding:94px 0 84px}
.kicker,.section-label{
  font-size:.69rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:#837b7d;
}
.kicker{margin:0 0 20px}
.hero h1{
  margin:0;
  max-width:1000px;
  font-size:clamp(3.5rem,7vw,6.9rem);
  line-height:.95;
  letter-spacing:-.06em;
  font-weight:500;
}
.hero h1 em{
  font-style:normal;
  font-weight:300;
  color:#6d6567;
}
.hero-copy{
  max-width:700px;
  margin:30px 0 8px;
  font-size:1.08rem;
  line-height:1.7;
  color:var(--muted);
}
.hero-location{margin:0;color:#9a9193;font-size:.9rem}
.hero-actions{display:flex;gap:10px;margin-top:28px;max-width:330px}
.btn{
  flex:1;
  display:inline-flex;justify-content:center;align-items:center;
  min-height:46px;padding:0 18px;
  border-radius:999px;font-size:.9rem;font-weight:500;
}
.btn-dark{background:var(--ink);color:#fff}
.btn-light{border:1px solid var(--line);background:rgba(255,255,255,.28)}

.section{padding:88px 0}
.soft{background:var(--soft)}
.section-label{display:flex;align-items:center;gap:10px;margin-bottom:42px}
.section-label span{color:var(--rose-dark)}
.about-layout{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:80px;
  align-items:start;
}
.section h2,.contact h2{
  margin:0;
  font-size:clamp(2.6rem,5vw,4.9rem);
  line-height:.98;
  letter-spacing:-.05em;
  font-weight:500;
}
.about-copy p{
  margin:0 0 22px;
  font-size:1rem;line-height:1.75;color:var(--muted)
}

.method-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  border-top:1px solid rgba(167,134,143,.28);
}
.method-grid article{
  display:grid;
  grid-template-columns:46px 170px 1fr;
  gap:12px;
  padding:22px 0;
  border-bottom:1px solid rgba(167,134,143,.28);
}
.method-grid article:nth-child(odd){padding-right:34px}
.method-grid article:nth-child(even){padding-left:34px;border-left:1px solid rgba(167,134,143,.28)}
.method-grid article.wide{
  grid-column:1/-1;
  border-left:0;
  padding-left:0;
}
.method-grid span{
  font-size:.7rem;color:var(--rose-dark);letter-spacing:.12em;padding-top:3px
}
.method-grid h3{margin:0;font-size:1.03rem;font-weight:500;letter-spacing:-.02em}
.method-grid p{margin:0;color:#6f6669;font-size:.9rem;line-height:1.55}
.method-grid strong{color:var(--ink);font-weight:500}

.refs-section{background:#fffdfc}
.featured-refs{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.featured-refs article{
  background:var(--bg);
  padding:24px 22px 26px;
  min-height:180px;
  display:flex;
  flex-direction:column;
}
.ref-type{
  margin:0 0 32px;
  font-size:.66rem;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--rose-dark);
}
.featured-refs h3{
  margin:0;
  font-size:1rem;
  font-weight:500;
  letter-spacing:-.02em;
}
.amount{
  margin-top:auto;
  padding-top:18px;
  font-size:2.1rem;
  line-height:1;
  letter-spacing:-.05em;
  font-weight:500;
}
.other-refs{
  margin-top:28px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px 42px;
}
.other-refs p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.55}
.other-refs strong{color:var(--ink);font-weight:500}
.confidentiality{
  max-width:800px;
  margin:28px 0 0;
  color:#968d8f;
  font-size:.78rem;
  line-height:1.6;
  font-style:italic;
}

.project-strip{
  background:var(--rose);
  color:#fff;
  overflow:hidden;
  padding:19px 0;
}
.marquee{overflow:hidden}
.marquee-track{
  display:flex;align-items:center;gap:18px;
  width:max-content;
  animation:scroll 60s linear infinite;
}
.marquee-track span{white-space:nowrap;font-size:.84rem;letter-spacing:.035em}
.marquee-track i{width:3px;height:3px;border-radius:50%;background:#f8dfe5;flex:none}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.contact{
  background:var(--dark);
  color:#fff;
  padding:82px 0 88px;
}
.section-label.light{color:#9b9395}
.contact-layout{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:end;
}
.contact h2{font-size:clamp(3rem,6vw,5.8rem)}
.contact p{color:#a49a9d;margin:18px 0 0}
.contact-links{border-top:1px solid #332c2f}
.contact-links a{
  display:grid;
  grid-template-columns:110px 1fr;
  gap:18px;
  padding:16px 0;
  border-bottom:1px solid #332c2f;
}
.contact-links small{
  font-size:.66rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#8f8588;
}
.contact-links strong{font-weight:400;font-size:.98rem}

footer{
  background:var(--dark);
  color:#8f8588;
  border-top:1px solid #2c2628;
  padding:28px 0 36px;
}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:24px}
.footer-brand{color:#fff}
.footer-inner>div:last-child{display:flex;gap:22px;font-size:.76rem}

@media(max-width:900px){
  .featured-refs{grid-template-columns:repeat(2,1fr)}
  .method-grid{grid-template-columns:1fr}
  .method-grid article:nth-child(odd),
  .method-grid article:nth-child(even){
    padding-left:0;padding-right:0;border-left:0
  }
}

@media(max-width:760px){
  .wrap{width:min(100% - 28px,var(--max))}
  .site-header{position:sticky}
  .nav{height:62px}
  .nav-links a:not(.mini-call){display:none}
  .mini-call{display:inline-flex}
  .hero{padding:54px 0 60px}
  .hero h1{font-size:clamp(3rem,14vw,4.6rem)}
  .hero-copy{font-size:1rem}
  .hero-actions{max-width:none;width:100%}
  .section{padding:64px 0}
  .about-layout{grid-template-columns:1fr;gap:28px}
  .section h2{font-size:clamp(2.3rem,11vw,3.7rem)}
  .method-grid article{
    grid-template-columns:34px 130px 1fr;
    gap:10px;
    padding:18px 0;
  }
  .method-grid h3{font-size:.98rem}
  .method-grid p{font-size:.84rem}
  .featured-refs{grid-template-columns:1fr 1fr}
  .featured-refs article{min-height:150px;padding:18px 16px}
  .ref-type{margin-bottom:22px}
  .amount{font-size:1.65rem}
  .other-refs{grid-template-columns:1fr;gap:8px}
  .contact{padding:64px 0 68px}
  .contact-layout{grid-template-columns:1fr;gap:38px}
  .contact-links a{grid-template-columns:1fr;gap:4px}
  .footer-inner{flex-direction:column;align-items:flex-start}
  .footer-inner>div:last-child{flex-direction:column;gap:7px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .marquee-track{animation:none;flex-wrap:wrap;width:auto;padding:0 14px}
}


/* Références V2 : montants et fourchettes plus équilibrés */
.featured-refs .amount{
  font-size:1.85rem;
}
@media(max-width:760px){
  .featured-refs .amount{
    font-size:1.45rem;
  }
}



/* Présentation homogène */
.about-copy p strong{
  color:var(--ink);
  font-weight:600;
}