
/* Charte Vrombir : gris perle, bleu nuit, or. Piste A « Vitrine » : grande photo arrondie, blocs blancs façon Turismo. */
:root{
  --perle:#EDEEF1; --blanc:#FFFFFF; --nuit:#141821; --nuit-2:#232837;
  --or:#9A7A32; --or-clair:#C9AC6A; --or-pale:#F4EFE3; --gris:#5E6371; --trait:#DADCE2;
  --serif:"Bodoni Moda",Georgia,serif; --sans:"Schibsted Grotesk",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1); --spring:cubic-bezier(.34,1.56,.64,1);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--perle);color:var(--nuit);font:400 16px/1.55 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;width:100%;height:100%;object-fit:cover;max-width:100%}
a{color:inherit}
.wrap{width:min(1240px,100% - 32px);margin-inline:auto}
:focus-visible{outline:2px solid var(--or);outline-offset:3px}
h1,h2{font-family:var(--serif);font-weight:500;letter-spacing:-.01em;line-height:1.02;text-wrap:balance;margin:0}
h1{font-size:clamp(44px,7vw,96px)}
h2{font-size:clamp(34px,4.4vw,58px)}
h3{font:600 21px/1.25 var(--sans);margin:0 0 10px}
.lede{font-size:clamp(17px,1.6vw,21px);color:var(--gris);max-width:46ch;margin:0}
.kicker{font:500 14px var(--sans);color:var(--or);margin:0 0 14px}
.sec{padding-block:clamp(70px,9vw,120px)}
.sec-head{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:end;margin-bottom:44px}
@media (max-width:860px){.sec-head{grid-template-columns:1fr;gap:18px}}

/* barre de progression de lecture */
.readbar{position:fixed;top:env(safe-area-inset-top,0px);left:0;height:2px;background:var(--or);width:100%;transform-origin:0 50%;transform:scaleX(0);z-index:40}

/* navigation : se resserre et s'opacifie au scroll */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;transition:background .4s,box-shadow .4s}
.nav.small{background:rgba(237,238,241,.86);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--trait)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;transition:height .4s var(--ease)}
.nav.small .wrap{height:64px}
.logo{font:500 22px/1 var(--serif);letter-spacing:.3em;text-decoration:none}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0;font-size:15px;color:var(--gris)}
.nav ul a{text-decoration:none;position:relative}
.nav ul a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:1px;background:var(--or);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav ul a:hover{color:var(--nuit)}.nav ul a:hover::after{transform:scaleX(1);transform-origin:left}
.btn{display:inline-flex;align-items:center;gap:10px;font:600 14px var(--sans);background:var(--nuit);color:var(--blanc);padding:12px 20px;border-radius:999px;text-decoration:none;border:0;cursor:pointer;transition:transform .3s var(--spring),background .3s}
.btn:hover{background:#000c1f}
.btn.gold{background:var(--or)}.btn.gold:hover{background:#86692a}
@media (max-width:860px){.nav ul{display:none}}

/* ---------- 8. pied de page ---------- */
footer{background:var(--nuit);color:#B8BCC8;margin-top:clamp(60px,8vw,110px);padding-block:70px 34px;font-size:14px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
footer h4{color:var(--blanc);font:600 14px var(--sans);margin:0 0 14px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer a{text-decoration:none;transition:color .25s}footer a:hover{color:var(--or-clair)}
footer .mark{font:500 clamp(64px,13vw,190px)/.85 var(--serif);letter-spacing:.08em;color:var(--blanc);margin:60px 0 30px;white-space:nowrap;overflow:hidden}
footer .mark span{display:inline-block;transform:translateY(100%);transition:transform 1s var(--ease)}
footer .mark.in span{transform:none}
footer .legal{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--nuit-2);padding-top:22px}
@media (max-width:760px){footer .cols{grid-template-columns:1fr 1fr}}


.rv{transition:opacity .9s var(--ease),transform .9s var(--ease)}.rv.pre{opacity:0;transform:translateY(30px)}
/* ---------- pages intérieures ---------- */
main.page{padding-block:30px 40px}
.fil{font-size:14px;color:var(--gris);margin:0 0 26px}.fil a{text-decoration:none}.fil a:hover{color:var(--or)}
main.page h1{font-size:clamp(40px,6vw,76px);max-width:16ch;margin-bottom:18px}
.chapo{font-size:clamp(18px,1.8vw,22px);color:var(--gris);max-width:52ch;margin:0 0 36px}
.gal{display:grid;grid-template-columns:2fr 1fr;grid-auto-rows:1fr;gap:14px;margin-bottom:56px}
.gal img{border-radius:24px;aspect-ratio:3/2;height:auto;transition:transform .8s var(--ease)}
.gal img:first-child{grid-row:span 2;aspect-ratio:auto;height:100%}
.gal img:only-child{grid-column:1/-1;aspect-ratio:21/9}
.gal:hover img{transform:scale(.99)}.gal img:hover{transform:scale(1.01)}
@media (max-width:700px){.gal{grid-template-columns:1fr}.gal img:first-child{grid-row:auto;aspect-ratio:3/2}}
main.page h2{font-size:clamp(28px,3.2vw,40px);margin:56px 0 16px}
main.page h3{margin:0 0 8px}
main.page p,main.page li{max-width:68ch;color:#333846;font-size:17px}
main.page p a,main.page li a{color:var(--nuit);text-decoration-color:var(--or);text-underline-offset:3px}
main.page ul{padding-left:20px}
main.page table{width:100%;max-width:720px;border-collapse:separate;border-spacing:0;background:var(--blanc);border-radius:20px;overflow:hidden;margin:6px 0 18px}
main.page th,main.page td{text-align:left;padding:14px 20px;border-bottom:1px solid var(--perle);font-size:16px;vertical-align:top}
main.page tr:last-child th,main.page tr:last-child td{border-bottom:0}
main.page th{font-weight:500;color:var(--gris);width:42%}
.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.encart{background:var(--nuit);color:var(--blanc);border-radius:28px;padding:clamp(28px,4vw,48px);margin:56px 0;position:relative;overflow:hidden;max-width:none}
.encart::after{content:"";position:absolute;width:380px;height:380px;right:-120px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(201,172,106,.3),transparent 65%);animation:glow 9s ease-in-out infinite alternate}
@keyframes glow{to{transform:translate(-60px,70px)}}
.encart h3{font:500 clamp(26px,3vw,36px)/1.1 var(--serif);color:var(--blanc)}
.encart p{color:#B8BCC8!important;margin:0 0 22px;position:relative;z-index:1}
.encart .btn{background:var(--or);position:relative;z-index:1}
ul.autres{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px;max-width:none}
ul.autres li{max-width:none}
ul.autres a{display:inline-block;background:var(--blanc);border-radius:999px;padding:9px 16px;text-decoration:none;font-size:15px;transition:background .3s,color .3s,transform .3s var(--spring)}
ul.autres a:hover{background:var(--nuit);color:var(--blanc);transform:translateY(-2px)}
main.page strong{font-weight:600;color:var(--nuit)}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.rv.pre{opacity:1;transform:none}footer .mark span{transform:none}}

/* menu téléphone */
.burger{display:none;width:44px;height:44px;border:0;border-radius:999px;background:var(--blanc);cursor:pointer;position:relative;flex:none}
.burger span{position:absolute;left:13px;right:13px;height:1.5px;background:var(--nuit);transition:transform .4s var(--ease),top .4s var(--ease)}
.burger span:first-child{top:17px}.burger span:last-child{top:25px}
.nav.open .burger span:first-child{top:21px;transform:rotate(45deg)}.nav.open .burger span:last-child{top:21px;transform:rotate(-45deg)}
@media (max-width:860px){
  .burger{display:block}
  .nav .wrap{gap:10px}.nav .logo{margin-right:auto}
  .nav .btn{padding:11px 14px;font-size:13px}
  .nav ul#menu{display:flex;flex-direction:column;gap:0;position:absolute;left:16px;right:16px;top:calc(100% + 6px);background:var(--blanc);border-radius:22px;padding:8px;box-shadow:0 24px 50px -24px rgba(20,24,33,.45);opacity:0;transform:translateY(-10px) scale(.98);pointer-events:none;transition:opacity .35s var(--ease),transform .45s var(--spring)}
  .nav.open ul#menu{opacity:1;transform:none;pointer-events:auto}
  .nav ul#menu a{display:block;padding:14px 16px;border-radius:14px;font-size:17px;color:var(--nuit)}
  .nav ul#menu a:hover{background:var(--perle)}.nav ul#menu a::after{display:none}
}
@media (max-width:400px){.nav .btn{display:none}}

.menu-devis{display:none}@media (max-width:400px){.menu-devis{display:block}.nav ul#menu .menu-devis a{background:var(--or);color:var(--blanc);margin-top:4px}}
