:root{
  --navy:#1F3148; --navy-2:#2E4565; --slate:#51677A; --blue-gray:#8CA0B3;
  --mist:#EDF1F4; --sand:#F6F4F0; --line:#D8E0E7; --ink:#243342; --white:#fff;
  --focus:#5F86B0;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:1.0625rem;line-height:1.65;color:var(--ink);background:var(--white)}
img,svg{max-width:100%}
h1,h2,h3{font-family:var(--serif);color:var(--navy);font-weight:500;line-height:1.15;letter-spacing:-.01em;margin:0 0 .6em}
h1{font-size:clamp(2.1rem,7vw,3.4rem)}
h2{font-size:clamp(1.55rem,4.5vw,2.2rem)}
h3{font-size:1.25rem;line-height:1.25;margin-bottom:.35em}
p{margin:0 0 1em;max-width:62ch}
a{color:var(--navy)}
.wrap{width:min(1080px,100% - 2.5rem);margin-inline:auto}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}

/* En-tête */
.site-header{position:sticky;top:0;z-index:10;background:var(--white);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;padding:.8rem 0}
.brand{display:flex;flex-direction:column;text-decoration:none;line-height:1.2}
.brand-name{font-family:var(--serif);font-size:1.3rem;color:var(--navy)}
.brand-role{font-size:.82rem;color:var(--slate)}
.menu-btn{font:inherit;font-weight:600;color:var(--navy);background:var(--white);border:1px solid var(--line);border-radius:8px;padding:.55rem .95rem;min-height:44px;cursor:pointer}
.nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;background:var(--white);border-bottom:1px solid var(--line);padding:.25rem 1.25rem 1rem}
.nav.open{display:flex}
.nav a{padding:.8rem 0;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--mist)}
.nav a[aria-current]{color:var(--navy);font-weight:600}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:.6rem 1.5rem;border-radius:8px;border:1.5px solid var(--navy);font:inherit;font-weight:600;text-decoration:none;cursor:pointer;text-align:center;transition:background .15s,color .15s}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2)}
.btn-secondary{background:transparent;color:var(--navy)}
.btn-secondary:hover{background:var(--mist)}
.btn-light{background:#fff;color:var(--navy);border-color:#fff}
.btn-light:hover{background:var(--mist)}
.btn-outline-light{background:transparent;color:#fff;border-color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}

/* Accueil */
.hero{background:var(--sand);padding:clamp(2.5rem,7vw,5rem) 0}
.hero-grid{display:grid;gap:2rem;align-items:center}
.lead{font-size:1.2rem;color:var(--slate)}
.hero h1{max-width:20ch}
.photo{aspect-ratio:16/10;background:var(--mist);border:1px dashed var(--blue-gray);border-radius:14px;display:grid;place-items:center;color:var(--slate);text-align:center;padding:1rem}
.small{font-size:.95rem;color:var(--slate)}
.section{padding:clamp(2.75rem,7vw,5rem) 0}
.bg-mist{background:var(--mist)}
.bg-sand{background:var(--sand)}
.list-grid{display:grid;gap:0 3rem;grid-template-columns:1fr;margin-top:1.5rem}
.list-grid>div{border-top:1px solid var(--blue-gray);padding:1.2rem 0 1rem}
.list-grid p{margin:0;color:var(--slate)}
.communes{font-family:var(--serif);font-size:clamp(1.3rem,4vw,1.75rem);color:var(--navy);line-height:1.4;margin-bottom:1rem}
.textlink{font-weight:600}
.band{background:var(--navy);color:#fff;padding:clamp(2.75rem,7vw,4.5rem) 0}
.band h2{color:#fff}
.band p{color:#D7E0E9}

/* Pages intérieures */
.page-head{background:var(--sand);padding:clamp(2.5rem,7vw,4.25rem) 0 clamp(2rem,5vw,3rem)}
.page-head p{font-size:1.15rem;color:var(--slate);margin-bottom:0}
.group{margin-top:clamp(2.25rem,6vw,3.5rem)}
.group:first-child{margin-top:0}
.note{border-top:1px solid var(--line);margin-top:3rem;padding-top:1.25rem;color:var(--slate);font-size:.95rem}
.split{display:grid;gap:2rem}
.tarif{border:1px solid var(--line);border-left:4px solid var(--navy);background:var(--sand);padding:1.4rem 1.6rem;border-radius:10px;max-width:34rem;margin:1.25rem 0 0}
.tarif strong{display:block;font-family:var(--serif);font-weight:500;font-size:2rem;line-height:1.2;color:var(--navy)}
.tarif span{color:var(--slate);font-size:.95rem}
.commune{border-top:1px solid var(--blue-gray);padding-top:1.2rem}
.commune h2{font-size:1.45rem}

/* Contact */
.contact-grid{display:grid;gap:2.5rem}
.field{display:grid;gap:.35rem;margin-bottom:1.1rem}
label{font-weight:600;font-size:.95rem;color:var(--navy)}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;width:100%;min-height:50px;padding:.6rem .85rem;border:1px solid #B5C2CE;border-radius:8px}
textarea{min-height:150px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid var(--focus);outline-offset:1px;border-color:var(--navy)}
.row2{display:grid;gap:0 1rem}
.direct a{display:flex;flex-direction:column;padding:1rem 1.15rem;border:1px solid var(--line);border-radius:10px;text-decoration:none;margin-bottom:.75rem;background:#fff}
.direct a:hover{background:var(--mist)}
.direct span{font-size:.9rem;color:var(--slate)}
.direct strong{color:var(--navy);font-weight:600;overflow-wrap:anywhere}
.form-ok{margin-top:1rem;color:var(--navy);background:var(--mist);padding:.9rem 1rem;border-radius:8px}

/* Pied de page */
.site-footer{background:var(--sand);border-top:1px solid var(--line);padding:2.5rem 0 2rem;font-size:.95rem;color:var(--slate)}
.site-footer a{color:var(--slate)}
.foot{display:grid;gap:1.75rem}
.foot p{margin:0 0 .3em}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin-bottom:.35rem}
.foot-name{font-family:var(--serif);font-size:1.25rem;color:var(--navy)}

/* Barre d'appel mobile */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:9;display:grid;grid-template-columns:1fr 1fr;gap:.6rem;padding:.6rem 1rem calc(.6rem + env(safe-area-inset-bottom,0px));background:var(--white);border-top:1px solid var(--line)}
.mobile-bar .btn{min-height:46px;padding:.4rem .8rem}
body{padding-bottom:4.75rem}
.page[hidden]{display:none}

@media(min-width:700px){
  .list-grid{grid-template-columns:1fr 1fr}
  .row2{grid-template-columns:1fr 1fr}
  .foot{grid-template-columns:1.4fr 1fr 1fr}
}
@media(min-width:800px){
  .split{grid-template-columns:1.2fr .8fr;gap:4rem}
}
@media(min-width:860px){
  .contact-grid{grid-template-columns:1.3fr .9fr;gap:4rem}
}
@media(min-width:1040px){
  .menu-btn,.mobile-bar{display:none}
  body{padding-bottom:0}
  .nav{display:flex;position:static;flex-direction:row;gap:1.25rem;padding:0;border:0;background:none;font-size:.95rem}
  .nav a{padding:.35rem 0;border-bottom:2px solid transparent}
  .nav a[aria-current]{border-bottom-color:var(--navy)}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}