:root{
  --navy:#1E2439;
  --navy-2:#2F3759;
  --navy-3:#39426B;
  --cream:#FBF6EF;
  --cream-soft:rgba(251,246,239,.7);
  --blue:#4A63C4;
  --red:#C1465A;
  --gold:#C9A96A;
  --line:rgba(251,246,239,.13);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--navy);
  color:var(--cream);
  font-family:'Jost',sans-serif;
  font-weight:300;
  line-height:1.7;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{font-family:'Cormorant Garamond',serif;font-weight:500;line-height:1.25}
.container{max-width:1080px;margin:0 auto;padding:0 24px;position:relative;z-index:2}
a{color:inherit}

/* Grain */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:99;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}

/* Reveal */
.reveal{opacity:0;transform:translateY(36px);transition:opacity 1s cubic-bezier(.16,1,.3,1),transform 1s cubic-bezier(.16,1,.3,1)}
.reveal.visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.12s}.reveal.d2{transition-delay:.24s}.reveal.d3{transition-delay:.36s}
.reveal.d4{transition-delay:.48s}.reveal.d5{transition-delay:.6s}

/* ---------- Navigation ---------- */
nav.topnav{
  position:absolute;top:0;left:0;right:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 32px;gap:24px;
}
nav.topnav .brand img{height:44px;width:auto;display:block}
nav.topnav .links{display:flex;align-items:center;gap:26px;flex-wrap:wrap;justify-content:flex-end}
nav.topnav .links a{
  text-decoration:none;font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cream-soft);transition:color .3s;position:relative;padding-bottom:3px;
}
nav.topnav .links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:linear-gradient(90deg,var(--blue),var(--red));
  transition:width .4s cubic-bezier(.16,1,.3,1);
}
nav.topnav .links a:hover{color:var(--cream)}
nav.topnav .links a:hover::after,nav.topnav .links a.active::after{width:100%}
nav.topnav .links a.active{color:var(--cream)}
nav.topnav .links a.nav-call{
  border:1px solid rgba(251,246,239,.35);padding:10px 22px;border-radius:2px;color:var(--cream);
  transition:all .3s;
}
nav.topnav .links a.nav-call:hover{background:var(--cream);color:var(--navy)}
nav.topnav .links a.nav-call::after{display:none}
@media(max-width:900px){
  nav.topnav{flex-direction:column;padding:20px 16px 8px}
  nav.topnav .links{justify-content:center;gap:14px 18px}
  nav.topnav .links a{font-size:.74rem}
}

/* ---------- Hero ---------- */
header.hero{
  min-height:100svh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;position:relative;
  padding:140px 24px 64px;overflow:hidden;
}
header.hero.compact{min-height:72svh;padding-top:170px}
.hero .glow{
  position:absolute;inset:-20%;z-index:0;
  background:
    radial-gradient(ellipse 55% 45% at 30% 30%, rgba(74,99,196,.28) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 72% 65%, rgba(193,70,90,.20) 0%, transparent 60%),
    radial-gradient(ellipse 80% 60% at 50% 40%, var(--navy-2) 0%, var(--navy) 75%);
  animation:drift 16s ease-in-out infinite alternate;
}
@keyframes drift{0%{transform:translate(0,0) scale(1)}100%{transform:translate(3%,-2%) scale(1.06)}}
.hero .halo{
  position:absolute;z-index:0;left:50%;top:42%;width:820px;height:820px;
  transform:translate(-50%,-50%);border-radius:50%;
  border:1px solid rgba(251,246,239,.07);
  animation:halo 8s ease-in-out infinite;
}
.hero .halo.h2b{width:1100px;height:1100px;animation-delay:2s;border-color:rgba(251,246,239,.05)}
@keyframes halo{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:1}50%{transform:translate(-50%,-50%) scale(1.04);opacity:.5}}
.hero > *{position:relative;z-index:2}
.hero img.logo{
  width:min(520px,82vw);height:auto;margin-bottom:40px;
  opacity:0;transform:scale(.92) translateY(20px);filter:blur(8px);
  animation:logoIn 1.6s cubic-bezier(.16,1,.3,1) .2s forwards;
}
@keyframes logoIn{to{opacity:1;transform:none;filter:blur(0)}}
.hero .kicker-hero{
  font-size:.8rem;letter-spacing:.36em;text-transform:uppercase;color:var(--gold);
  margin-bottom:20px;opacity:0;animation:fadeUp 1.1s cubic-bezier(.16,1,.3,1) .3s forwards;
}
.hero .filet{
  width:0;height:1px;margin:0 auto 34px;
  background:linear-gradient(90deg,var(--blue),var(--cream),var(--red));
  animation:filetIn 1.4s cubic-bezier(.16,1,.3,1) .8s forwards;
}
@keyframes filetIn{to{width:110px}}
.hero h1{
  font-size:clamp(1.6rem,3.9vw,2.7rem);
  max-width:880px;margin:0 auto 20px;color:var(--cream);
  opacity:0;transform:translateY(24px);
  animation:fadeUp 1.2s cubic-bezier(.16,1,.3,1) .55s forwards;
}
.hero p.sub{
  max-width:660px;margin:0 auto 44px;color:var(--cream-soft);
  font-size:clamp(.95rem,1.6vw,1.1rem);
  opacity:0;transform:translateY(24px);
  animation:fadeUp 1.2s cubic-bezier(.16,1,.3,1) .8s forwards;
}
.hero .cta-wrap{opacity:0;transform:translateY(24px);animation:fadeUp 1.2s cubic-bezier(.16,1,.3,1) 1.05s forwards}
@keyframes fadeUp{to{opacity:1;transform:none}}

.btn-call{
  position:relative;display:inline-flex;align-items:center;gap:12px;
  font-family:'Jost',sans-serif;font-weight:400;
  font-size:1.06rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--navy);background:var(--cream);
  padding:19px 46px;border-radius:2px;text-decoration:none;
  transition:transform .35s cubic-bezier(.16,1,.3,1),box-shadow .35s;
  box-shadow:0 10px 40px rgba(0,0,0,.4);
  overflow:hidden;
}
.btn-call::before{
  content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(47,55,89,.14),transparent);
  animation:sheen 3.6s ease-in-out infinite;
}
@keyframes sheen{0%,60%{left:-80%}100%{left:130%}}
.btn-call:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 16px 50px rgba(0,0,0,.5)}
.btn-call svg{width:18px;height:18px}
.btn-call .ring{
  position:absolute;inset:0;border-radius:2px;
  box-shadow:0 0 0 0 rgba(251,246,239,.45);
  animation:pulse 2.6s ease-out infinite;
}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(251,246,239,.4)}70%{box-shadow:0 0 0 16px rgba(251,246,239,0)}100%{box-shadow:0 0 0 0 rgba(251,246,239,0)}}
.hero .devis{margin-top:18px;font-size:.84rem;letter-spacing:.26em;text-transform:uppercase;color:var(--cream-soft)}

/* Breadcrumb */
.crumb{
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cream-soft);
  margin-bottom:26px;opacity:0;animation:fadeUp 1s cubic-bezier(.16,1,.3,1) .2s forwards;
}
.crumb a{color:var(--cream-soft);text-decoration:none;transition:color .3s}
.crumb a:hover{color:var(--cream)}
.crumb .sep{margin:0 10px;color:var(--gold)}

/* ---------- Marquee ---------- */
.marquee{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  overflow:hidden;white-space:nowrap;padding:20px 0;position:relative;background:rgba(0,0,0,.12);
}
.marquee .track{display:inline-block;animation:scrollX 40s linear infinite}
.marquee span{
  font-family:'Cormorant Garamond',serif;font-size:1.25rem;font-style:italic;
  color:var(--cream-soft);margin:0 28px;
}
.marquee i.dot{color:var(--red);font-style:normal;margin:0 4px}
.marquee i.dot:nth-of-type(even){color:var(--blue)}
@keyframes scrollX{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
section{padding:100px 0;position:relative}
main section + section{border-top:1px solid var(--line)}
.kicker{
  display:block;text-align:center;
  font-size:.78rem;letter-spacing:.36em;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;
}
h2{font-size:clamp(1.7rem,3.3vw,2.4rem);text-align:center;margin-bottom:16px}
.sec-filet{width:56px;height:1px;background:linear-gradient(90deg,var(--blue),var(--red));margin:0 auto 56px}

/* Prose (pages éditoriales) */
.prose{max-width:760px;margin:0 auto}
.prose p{color:var(--cream-soft);margin-bottom:22px}
.prose h3{font-size:1.55rem;color:var(--cream);margin:44px 0 14px}
.prose a{color:var(--cream);text-decoration:none;border-bottom:1px solid var(--gold);transition:border-color .3s,color .3s}
.prose a:hover{border-color:var(--cream)}
.prose ul{list-style:none;margin:0 0 22px}
.prose ul li{color:var(--cream-soft);padding-left:26px;position:relative;margin-bottom:10px}
.prose ul li::before{content:"—";position:absolute;left:0;color:var(--gold)}

/* Cards grid */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.card{
  background:var(--navy);padding:44px 36px;position:relative;overflow:hidden;
  transition:background .5s;text-decoration:none;display:block;
}
.card::before{
  content:attr(data-num);
  position:absolute;top:8px;right:16px;
  font-family:'Cormorant Garamond',serif;font-size:5rem;line-height:1;
  color:rgba(251,246,239,.05);transition:color .5s,transform .5s;
}
.card::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--red));
  transform:scaleX(0);transform-origin:left;transition:transform .55s cubic-bezier(.16,1,.3,1);
}
.card:hover{background:var(--navy-2)}
.card:hover::before{color:rgba(251,246,239,.12);transform:translateY(-4px)}
.card:hover::after{transform:scaleX(1)}
.card h3{font-size:1.45rem;margin-bottom:12px;color:var(--cream)}
.card .surtitre{
  display:block;font-family:'Jost',sans-serif;font-size:.72rem;
  letter-spacing:.34em;color:var(--red);margin-bottom:14px;font-weight:400;text-transform:uppercase;
}
.card:nth-child(even) .surtitre{color:var(--blue)}
.card p{color:var(--cream-soft);font-size:.95rem}
.card .lire{
  display:inline-block;margin-top:18px;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);
}

/* Villes chips */
.villes{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-width:880px;margin:0 auto}
.villes span,.villes a{
  border:1px solid var(--line);padding:9px 22px;border-radius:2px;
  font-size:.88rem;letter-spacing:.08em;color:var(--cream-soft);text-decoration:none;
  transition:all .35s cubic-bezier(.16,1,.3,1);
}
.villes span:hover,.villes a:hover{
  border-color:rgba(251,246,239,.5);color:var(--cream);
  transform:translateY(-3px);background:rgba(251,246,239,.05);
  box-shadow:0 8px 24px rgba(0,0,0,.3);
}
.villes .major{
  font-family:'Cormorant Garamond',serif;font-size:1.05rem;font-style:italic;
  border-color:rgba(201,169,106,.45);color:var(--cream);
}

/* Engagements */
.engagements{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:52px;text-align:center;max-width:920px;margin:0 auto}
.engagement .g{font-family:'Cormorant Garamond',serif;font-size:2.05rem;color:var(--cream);margin-bottom:10px}
.engagement p{color:var(--cream-soft);font-size:.93rem}
.engagement .filet-mini{width:30px;height:1px;background:var(--red);margin:16px auto 0;transition:width .5s cubic-bezier(.16,1,.3,1)}
.engagement:nth-child(2) .filet-mini{background:var(--gold)}
.engagement:nth-child(3) .filet-mini{background:var(--blue)}
.engagement:hover .filet-mini{width:64px}

/* CTA band */
.cta-band{
  text-align:center;padding:90px 24px;position:relative;overflow:hidden;
  border-top:1px solid var(--line);
}
.cta-band .glow2{
  position:absolute;inset:0;z-index:0;
  background:radial-gradient(ellipse 60% 60% at 50% 55%, rgba(47,55,89,.9) 0%, transparent 70%);
}
.cta-band .container{position:relative;z-index:2}
.cta-band img.embleme{width:104px;height:auto;margin-bottom:30px;animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.cta-band h2{margin-bottom:8px}
.cta-band .tel{
  font-family:'Cormorant Garamond',serif;
  font-size:clamp(2rem,5vw,3rem);color:var(--cream);text-decoration:none;display:inline-block;margin-bottom:6px;
  transition:letter-spacing .5s cubic-bezier(.16,1,.3,1);
}
.cta-band .tel:hover{letter-spacing:.06em}
.cta-band .mail{color:var(--cream-soft);text-decoration:none;letter-spacing:.1em;display:block;margin-bottom:40px;transition:color .3s}
.cta-band .mail:hover{color:var(--cream)}

/* Footer */
footer{border-top:1px solid var(--line);padding:60px 24px 40px;font-size:.85rem}
footer .cols{
  max-width:1080px;margin:0 auto 44px;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:36px;
}
footer h4{
  font-family:'Jost',sans-serif;font-weight:400;font-size:.75rem;
  letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;
}
footer ul{list-style:none}
footer ul li{margin-bottom:9px}
footer ul a{color:var(--cream-soft);text-decoration:none;transition:color .3s}
footer ul a:hover{color:var(--cream)}
footer .base{
  text-align:center;color:rgba(251,246,239,.45);letter-spacing:.12em;font-size:.76rem;
  border-top:1px solid var(--line);padding-top:28px;max-width:1080px;margin:0 auto;
}
footer .base .sep{margin:0 10px;color:rgba(251,246,239,.25)}

/* Mobile call bar */
.callbar{
  position:fixed;left:0;right:0;bottom:0;z-index:100;display:none;
  background:var(--cream);color:var(--navy);
  text-align:center;padding:15px;text-decoration:none;
  font-weight:500;letter-spacing:.14em;text-transform:uppercase;font-size:.92rem;
  box-shadow:0 -6px 24px rgba(0,0,0,.4);
}
@media(max-width:720px){
  .callbar{display:block}
  body{padding-bottom:54px}
  section{padding:72px 0}
  header.hero{padding-top:150px}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .hero img.logo,.hero h1,.hero p.sub,.hero .cta-wrap,.hero .kicker-hero,.crumb{opacity:1;transform:none;filter:none}
  .hero .filet{width:110px}
  .reveal{opacity:1;transform:none}
}
