:root{
  --encre:#0b2756;
  --texte:#3b4a5e;
  --discret:#6b7889;
  --bleu:#0b2756;
  --ciel:#2eaadd;
  --bleu-pale:#eaf6fc;
  --filet:#e4e9f0;
  --fond:#ffffff;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--fond);color:var(--texte);font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:17px;line-height:1.65}
a{color:var(--bleu);text-decoration:none}
a:hover{text-decoration:underline}
.page{max-width:1080px;margin:0 auto;padding:0 24px}
header.site{border-bottom:1px solid var(--filet)}
header.site .page{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px;flex-wrap:wrap}
.marque img{height:58px;width:auto;display:block}
.marque{font-family:"Fraunces",Georgia,serif;font-weight:600;font-size:1.35rem;color:var(--encre);letter-spacing:.01em}
.marque span{color:var(--bleu)}
nav a{color:var(--texte);margin-left:22px;font-size:.95rem}
nav a:first-child{margin-left:0}
h1,h2,h3{color:var(--encre);line-height:1.25}
h1{font-family:"Fraunces",Georgia,serif;font-weight:600;font-size:clamp(2rem,4.6vw,3.1rem);margin:0 0 20px;letter-spacing:-.01em}
h2{font-family:"Fraunces",Georgia,serif;font-weight:600;font-size:1.7rem;margin:0 0 14px}
h3{font-size:1.05rem;margin:0 0 6px}
.intro{padding:84px 0 64px}
.intro p{max-width:680px;font-size:1.12rem}
.etiquette{display:inline-block;font-size:.82rem;color:var(--encre);background:var(--bleu-pale);padding:4px 12px;border-radius:999px;margin-bottom:22px}
section{padding:56px 0;border-top:1px solid var(--filet)}
.grille{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px;margin-top:28px}
.grille div{padding-top:16px;border-top:2px solid var(--ciel)}
.grille p{margin:0;font-size:.98rem}
ol.etapes{padding-left:22px;max-width:760px}
ol.etapes li{margin-bottom:10px}
.coordonnees{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:20px}
.coordonnees strong{display:block;color:var(--encre);font-size:.9rem;font-weight:600}
footer.site{border-top:1px solid var(--filet);padding:36px 0 48px;font-size:.9rem;color:var(--discret)}
footer.site .page{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
footer.site img{height:34px;width:auto;vertical-align:middle;margin-right:12px}
footer.site nav a{color:var(--discret)}
.texte{max-width:760px;padding:64px 0}
.texte h1{font-size:clamp(1.8rem,4vw,2.4rem)}
.texte h2{font-size:1.3rem;margin-top:36px}
.texte .maj{color:var(--discret);font-size:.92rem}
.texte hr{border:0;border-top:1px solid var(--filet);margin:48px 0}
@media (max-width:600px){
  body{font-size:16px}
  .page{padding:0 16px}
  nav a{margin-left:14px}
  .intro{padding:56px 0 44px}
}
h1 em{font-style:normal;color:var(--ciel)}
.atouts{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:22px;color:var(--encre);font-weight:600;font-size:.95rem}
@media (max-width:600px){.marque img{height:44px}}