:root{--chaux:#F5F7F7;--ardoise:#1F2A33;--volet:#2E6B6B;--volet-clair:#DCE9E7;--ocre:#C98A2B;--gris:#5B6770;--trait:#C9D3D5;--blanc:#FFFFFF;--r-s:4px;--r-m:10px;--largeur:1180px}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--chaux);color:var(--ardoise);font-family:"Archivo","Helvetica Neue",Arial,sans-serif;font-size:1.0625rem;line-height:1.6}
a{color:var(--volet)}
:focus-visible{outline:3px solid var(--ocre);outline-offset:2px}
.conteneur{max-width:var(--largeur);margin:0 auto;padding:0 1.25rem}
h1,h2,h3{line-height:1.12;margin:0 0 .6em;font-variation-settings:"wdth" 112}
h1{font-size:clamp(2rem,4.6vw,3rem);font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:750;margin-top:1.8em}
h3{font-size:1.2rem;font-weight:700}
.entete{background:var(--chaux);border-bottom:1px solid var(--trait);position:sticky;top:0;z-index:10}
.entete .conteneur{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ardoise);font-weight:800;font-variation-settings:"wdth" 118;font-size:1.15rem}
.nav{display:flex;gap:1.4rem;align-items:center}
.nav a{text-decoration:none;color:var(--ardoise);font-size:.95rem}
.nav a:hover{color:var(--volet)}
.bouton{display:inline-block;background:var(--volet);color:var(--blanc)!important;border:0;border-radius:var(--r-s);padding:.8rem 1.3rem;font:inherit;font-weight:700;text-decoration:none;cursor:pointer}
.bouton:hover{background:#245757}
.bouton.ocre{background:var(--ocre);color:var(--ardoise)!important}
.pied{background:var(--ardoise);color:var(--trait);padding:2.5rem 0;margin-top:4rem;font-size:.95rem}
.pied .conteneur{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.pied a{color:var(--chaux)}
.article{max-width:760px;margin:0 auto;padding:3rem 1.25rem 1rem}
.fil{font-size:.9rem;color:var(--gris);margin-bottom:1.5rem}
.fil a{color:var(--gris)}
.chapo{font-size:1.2rem;color:var(--gris);margin-bottom:2rem}
.article ul{padding-left:1.2rem}
.article li{margin-bottom:.4rem}
.cta{background:var(--volet-clair);border-radius:var(--r-m);padding:1.75rem;margin:3rem 0 1rem}
.cta p{margin:0 0 1rem;font-weight:600}
.liste{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;padding:1rem 0 2rem}
.carte{background:var(--blanc);border:1px solid var(--trait);border-radius:var(--r-m);padding:1.5rem;display:flex;flex-direction:column}
.carte h2{font-size:1.25rem;margin:0 0 .6rem}
.carte h2 a{text-decoration:none;color:var(--ardoise)}
.carte h2 a:hover{color:var(--volet)}
.carte p{color:var(--gris);margin:0 0 1rem;font-size:.97rem}
.carte .lire{margin-top:auto;font-weight:700;text-decoration:none}
.entete-blog{padding:3rem 0 1rem}
.entete-blog p{color:var(--gris);max-width:640px}
@media (max-width:760px){.nav a:not(.bouton){display:none}}

/* ===== Version 2 : logo, couleurs, photos ===== */
.entete{background:rgba(245,247,247,.94);backdrop-filter:blur(8px)}
.entete .conteneur{height:72px}
.logo svg{display:none}
.logo::before{content:"";width:46px;height:46px;flex:none;border-radius:11px;background:url(/images/logo.svg) center/cover no-repeat}
.bouton{border-radius:8px;transition:transform .15s,box-shadow .15s,background .15s}
.bouton:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(31,42,51,.18)}
.entete-blog{position:relative;margin:2rem 0 1.5rem;padding:3.2rem 2rem;border-radius:18px;overflow:hidden;color:#fff;background:linear-gradient(90deg,rgba(31,42,51,.9) 0%,rgba(31,42,51,.6) 55%,rgba(31,42,51,.2) 100%),url(/images/la-rochelle-port.jpg) center/cover no-repeat}
.entete-blog h1{color:#fff}
.entete-blog p{color:#E6EEEE;max-width:560px;margin-bottom:0}
.carte{border:0;border-top:6px solid var(--volet);border-radius:14px;box-shadow:0 1px 3px rgba(31,42,51,.08);transition:transform .2s,box-shadow .2s}
.carte:nth-child(3n+2){border-top-color:var(--ocre)}
.carte:nth-child(3n){border-top-color:var(--ardoise)}
.carte:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(31,42,51,.14)}
.article::before{content:"Image d'illustration";display:flex;align-items:flex-end;justify-content:flex-end;padding:.5rem .8rem;color:#fff;font-size:.75rem;text-shadow:0 1px 3px rgba(0,0,0,.6);aspect-ratio:16/7;margin-bottom:1.6rem;border-radius:16px;background:url(/images/chambre-lumineuse.jpg) center/cover no-repeat;box-shadow:0 14px 30px rgba(31,42,51,.16)}
@media (max-width:760px){.entete-blog{padding:2.2rem 1.2rem}}