:root{--ivoire:#FAF6EF;--sable:#F1E8D8;--navy:#0B3A5C;--navy2:#082C46;--rouge:#D33C3F;--or:#A8864A;--gris:#5B6B7A;--texte:#2A3440;--titre:'Cormorant Garamond',Georgia,serif;--corps:Inter,system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-padding-top:84px}
body{margin:0;background:var(--ivoire);color:var(--texte);font:400 16px/1.65 var(--corps);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.w{width:min(1180px,100% - 40px);margin-inline:auto}
.evite{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;z-index:99}.evite:focus{left:8px}
h1,h2,h3{font-family:var(--titre);font-weight:600;color:var(--navy);margin:0;letter-spacing:-.005em}
h1{font-size:clamp(36px,4.6vw,58px);line-height:1.06}
h1 em,h2 em{font-style:italic;font-weight:500;color:var(--or)}
h2{font-size:clamp(28px,3.2vw,40px);line-height:1.12}
h3{font-size:22px;line-height:1.2}
p{margin:0}
.sur{display:block;margin-bottom:12px;font:600 12.5px/1 var(--corps);letter-spacing:.14em;text-transform:uppercase;color:var(--or)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font:600 15px var(--corps);text-decoration:none;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn-p{background:var(--rouge);color:#fff}.btn-p:hover{background:#B8302F}
.btn-v{border:1.5px solid rgba(255,255,255,.8);color:#fff}.btn-v:hover{background:#fff;color:var(--navy)}
.btn:active{transform:translateY(1px)}
.coche{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:10px}
.coche li{position:relative;padding-left:28px}
.coche li::before{content:"";position:absolute;left:2px;top:.5em;width:12px;height:6px;border-left:2px solid var(--or);border-bottom:2px solid var(--or);transform:rotate(-45deg)}

/* en-tête */
.tete{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,box-shadow .3s}
.tete-in{display:flex;align-items:center;gap:28px;min-height:76px}
.tete .logo img{height:26px;width:auto;filter:brightness(0) invert(1);transition:filter .3s}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{color:#fff;text-decoration:none;font-weight:500;font-size:15px;opacity:.92}.nav a:hover{opacity:1;text-decoration:underline;text-underline-offset:4px}
.tete .btn{min-height:42px;padding:0 18px;font-size:14px}
.tete.colle{background:rgba(250,246,239,.96);box-shadow:0 1px 0 rgba(11,58,92,.08);backdrop-filter:blur(8px)}
.tete.colle .logo img{filter:none}.tete.colle .nav a{color:var(--navy)}

/* hero */
.hero{position:relative;min-height:min(92vh,820px);display:flex;align-items:flex-end;overflow:hidden;background:var(--navy2)}
.hero-f{position:absolute;inset:0;width:100%;height:100%!important;object-fit:cover;object-position:center 40%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,44,70,.55) 0,rgba(8,44,70,0) 160px),linear-gradient(90deg,rgba(8,44,70,.88) 0,rgba(8,44,70,.55) 48%,rgba(8,44,70,.05) 100%)}
.hero-c{position:relative;z-index:1;padding:150px 0 72px}
.hero-t{max-width:600px}
.hero .sur{color:#E8CFA0}
.hero h1{color:#fff}.hero h1 em{color:#F3DDB1}
.chapo{margin-top:18px;font-size:18px;color:#E9EEF2;max-width:34em}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.prix-court{margin-top:22px;color:#DCE4EA;font-size:14.5px}.prix-court b{color:#fff;font-size:17px}

/* sections */
.sec{padding:96px 0}
.sable{background:var(--sable)}
.intro{max-width:640px;margin-bottom:44px}

.ex{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:56px;align-items:center}
.ex-t p{margin-top:16px;color:var(--gris);font-size:17px}
.ex-m{display:flex;justify-content:center;gap:28px}
.tel{display:flex;flex-direction:column;align-items:center;gap:14px;text-decoration:none;width:min(46%,260px)}
.tel-2{margin-top:56px}
.tel-c{display:block;width:100%;aspect-ratio:9/19;border-radius:34px;border:9px solid #1C2530;background:#1C2530;overflow:hidden;box-shadow:0 30px 60px -24px rgba(11,58,92,.45);transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.tel-c img{width:100%;height:100%!important;object-fit:cover;object-position:top;border-radius:26px;transition:object-position 3.5s ease}
.tel:hover .tel-c{transform:translateY(-6px)}
.tel:hover .tel-c img{object-position:bottom}
.tel-l{font-weight:600;color:var(--navy);font-size:14.5px}.tel:hover .tel-l{color:var(--rouge)}

.grille{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.carte{background:var(--ivoire);border-radius:18px;overflow:hidden;box-shadow:0 18px 40px -28px rgba(11,58,92,.4)}
.carte img{width:100%;aspect-ratio:3/2;object-fit:cover}
.carte div{padding:22px 24px 26px}.carte p{margin-top:8px;color:var(--gris)}

.etapes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;counter-reset:e}
.etapes li{position:relative;padding:26px 24px 28px;border-radius:18px;background:#fff;box-shadow:0 18px 40px -30px rgba(11,58,92,.35)}
.etapes b{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;margin-bottom:16px;border-radius:50%;background:var(--sable);color:var(--or);font:600 22px var(--titre)}
.etapes p{margin-top:8px;color:var(--gris);font-size:15px}

.px{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.px-i img{width:100%;border-radius:22px;aspect-ratio:4/5;object-fit:cover}
.px-p{display:flex;align-items:baseline;gap:12px;margin:18px 0 0}
.px-p b{font:600 56px/1 var(--titre);color:var(--navy)}.px-p span{color:var(--gris)}
.px-c .btn{margin-top:28px}
.note{margin-top:16px;font-size:13.5px;color:var(--gris)}

.q{max-width:820px}
.faq{display:grid;gap:12px}
.faq details{background:#fff;border-radius:14px;padding:0 22px;box-shadow:0 12px 30px -26px rgba(11,58,92,.4)}
.faq summary{cursor:pointer;list-style:none;padding:20px 30px 20px 0;position:relative;font-weight:600;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font:400 24px var(--corps);color:var(--or);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq p{padding:0 0 20px;color:var(--gris)}
.faq a{color:var(--navy)}

.fin{position:relative;overflow:hidden;padding:110px 0;background:var(--navy2);text-align:center}
.fin-f{position:absolute;inset:0;width:100%;height:100%!important;object-fit:cover;opacity:.32}
.fin-c{position:relative}
.fin h2{color:#fff}.fin p{margin:12px 0 26px;color:#DCE4EA}

.pied{background:#071F31;color:#B9C6D1;padding:44px 0 36px;font-size:14px}
.pied-in{display:grid;gap:14px}
.pied .logo img{height:24px;width:auto}
.pied a{color:#E9EEF2}
.pied-l{display:flex;flex-wrap:wrap;gap:8px 22px}
.pied-n{font-size:12.5px;color:#8FA1B0}

/* apparitions */
.js .apparait{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.js .apparait.vu{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .apparait{opacity:1;transform:none;transition:none}.tel-c img{transition:none}}

@media (max-width:980px){
  .nav{display:none}
  .ex,.px{grid-template-columns:1fr;gap:40px}
  .grille{grid-template-columns:1fr}
  .etapes{grid-template-columns:1fr 1fr}
  .px-i{order:2}.px-i img{aspect-ratio:16/10}
}
@media (max-width:560px){
  .sec{padding:68px 0}
  .tete .btn{padding:0 14px}
  .tete .logo img{height:22px}
  .hero-c{padding:130px 0 52px}
  .hero::after{background:linear-gradient(180deg,rgba(8,44,70,.5) 0,rgba(8,44,70,.35) 40%,rgba(8,44,70,.9) 100%)}
  .chapo{font-size:16.5px}
  .etapes{grid-template-columns:1fr}
  .tel-2{margin-top:36px}
  .ex-m{gap:16px}
}