:root{
  --sand:#E9E0D2;
  --ivory:#F4EEE4;
  --paper:#FBF9F5;
  --black:#0E0D0C;
  --taupe:#8B7D6B;
  --line:rgba(14,13,12,.22);
  --serif:"Bodoni Moda","Didot","Bodoni 72","Playfair Display",serif;
  --sans:"Montserrat","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ivory);color:var(--black);font-family:var(--sans);font-weight:300;-webkit-font-smoothing:antialiased}
body.locked{overflow:hidden}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:30;display:flex;justify-content:space-between;align-items:center;padding:26px clamp(22px,4vw,56px);color:var(--ivory);transition:background .4s,color .4s,padding .4s}
.site-header.scrolled{background:var(--ivory);color:var(--black);padding:16px clamp(22px,4vw,56px)}
.logo{display:block;font-family:var(--serif);font-weight:400;text-transform:uppercase;letter-spacing:.14em;line-height:.98;font-size:clamp(22px,2.2vw,30px)}
.logo span{display:block}
.burger{display:flex;flex-direction:column;justify-content:center;gap:9px;width:42px;height:32px;align-items:flex-end}
.burger span{display:block;height:1.5px;background:currentColor;width:100%;transition:width .3s}
.burger span:last-child{width:72%}
.burger:hover span:last-child{width:100%}

/* ---------- Menu plein écran ---------- */
.menu{position:fixed;inset:0;z-index:50;background:var(--black);color:var(--ivory);display:flex;flex-direction:column;opacity:0;visibility:hidden;transition:opacity .45s ease,visibility .45s}
.menu.open{opacity:1;visibility:visible}
.menu-top{display:flex;justify-content:space-between;align-items:flex-start;padding:26px clamp(22px,4vw,56px)}
.menu-close{position:relative;width:42px;height:42px}
.menu-close::before,.menu-close::after{content:"";position:absolute;left:50%;top:50%;width:34px;height:1.5px;background:var(--ivory);transform:translate(-50%,-50%) rotate(45deg)}
.menu-close::after{transform:translate(-50%,-50%) rotate(-45deg)}
.menu-links{margin-top:auto;margin-bottom:22vh;padding:0 clamp(22px,4vw,56px);display:grid;gap:4px}
.menu-links a{font-family:var(--sans);font-weight:200;text-transform:uppercase;letter-spacing:.16em;font-size:clamp(34px,6.4vw,72px);line-height:1.2;transform:translateY(18px);opacity:0;transition:transform .7s ease,opacity .7s ease,color .3s}
.menu.open .menu-links a{transform:none;opacity:1}
.menu.open .menu-links a:nth-child(2){transition-delay:.06s}
.menu.open .menu-links a:nth-child(3){transition-delay:.12s}
.menu.open .menu-links a:nth-child(4){transition-delay:.18s}
.menu-links a:hover{color:var(--taupe)}

/* ---------- Hero ---------- */
.hero{position:relative;height:100vh;height:100svh;min-height:520px;background:var(--black);overflow:hidden}
.hero video,.hero .hero-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,13,12,.5) 0%,rgba(14,13,12,.05) 38%,rgba(14,13,12,.4) 100%)}
.scroll-cue{position:absolute;left:50%;bottom:34px;z-index:5;width:1px;height:64px;background:rgba(244,238,228,.35);overflow:hidden}
.scroll-cue::after{content:"";position:absolute;top:-100%;left:0;width:1px;height:100%;background:var(--ivory);animation:cue 2.4s ease-in-out infinite}
@keyframes cue{to{top:100%}}

/* ---------- Carrousel ---------- */
.gallery{background:var(--ivory);padding:clamp(70px,10vw,140px) 0 clamp(50px,7vw,100px);position:relative}
.carousel{position:relative;display:flex;align-items:center;justify-content:center}
.slides{position:relative;height:min(76vh,760px);aspect-ratio:4/5;max-width:78vw;background:var(--sand);touch-action:pan-y}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease}
.slide.active{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover}
.arrow{position:absolute;top:50%;transform:translateY(-50%);width:56px;height:56px;display:flex;align-items:center;justify-content:center;z-index:2}
.arrow svg{width:16px;height:32px;stroke:var(--black);fill:none;stroke-width:1.2;transition:transform .3s}
.arrow.prev{left:clamp(4px,3vw,56px)}
.arrow.next{right:clamp(4px,3vw,56px)}
.arrow.prev:hover svg{transform:translateX(-4px)}
.arrow.next:hover svg{transform:translateX(4px)}
.counter{text-align:center;margin-top:26px;font-size:11px;letter-spacing:.4em;color:var(--taupe)}

/* ---------- Bandeau contact (accueil) ---------- */
.cta{background:var(--sand);border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center;padding:clamp(70px,11vw,160px) 24px}
.cta-link{font-family:var(--serif);font-weight:400;text-transform:uppercase;letter-spacing:.08em;font-size:clamp(36px,7.5vw,104px);display:inline-block;padding-bottom:8px;border-bottom:1px solid transparent;transition:border-color .4s,letter-spacing .6s}
.cta-link:hover{border-color:var(--black);letter-spacing:.12em}

/* ---------- Pied de page ---------- */
.footer{background:var(--black);color:var(--ivory);text-align:center;padding:clamp(64px,8vw,110px) 24px 40px}
.footer-links{display:flex;justify-content:center;gap:clamp(22px,4vw,46px);flex-wrap:wrap}
.footer-links a{font-size:clamp(15px,1.6vw,18px);letter-spacing:.14em;border-bottom:1px solid rgba(244,238,228,.8);padding-bottom:4px;transition:color .3s,border-color .3s}
.footer-links a:hover{color:var(--sand);border-color:var(--sand)}
.monogram{display:inline-block;font-family:var(--serif);font-weight:400;font-size:clamp(54px,8vw,84px);letter-spacing:.04em;margin:clamp(40px,6vw,64px) 0 clamp(30px,4vw,44px);line-height:1}
.footer-icons{display:flex;justify-content:center;gap:22px}
.footer-icons svg{width:30px;height:30px;stroke:var(--ivory);fill:none;stroke-width:1.5;transition:stroke .3s}
.footer-icons a:hover svg{stroke:var(--sand)}
.copy{margin-top:44px;font-size:10px;letter-spacing:.34em;text-transform:uppercase;color:var(--taupe)}

/* ---------- Contact ---------- */
.contact-page{background:var(--ivory);padding:clamp(120px,14vw,190px) clamp(22px,4vw,56px) clamp(70px,9vw,130px)}
.contact-inner{max-width:760px;margin:0 auto}
.contact-inner h1{font-family:var(--serif);font-weight:400;text-transform:uppercase;letter-spacing:.04em;font-size:clamp(46px,8vw,92px);line-height:1}
.contact-lines{margin:clamp(34px,5vw,56px) 0 clamp(40px,6vw,64px);display:grid;gap:12px;font-weight:500;font-size:clamp(15px,1.9vw,19px);letter-spacing:.14em}
.contact-lines a{border-bottom:1px solid transparent;transition:border-color .3s}
.contact-lines a:hover{border-color:var(--black)}
form{display:grid;gap:30px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.field label{display:block;font-size:clamp(14px,1.6vw,17px);letter-spacing:.1em;margin-bottom:10px}
.field label small{font-size:inherit;color:var(--taupe);margin-left:6px}
.field input,.field select,.field textarea{width:100%;background:var(--paper);border:1.5px solid var(--black);border-radius:0;padding:0 16px;height:54px;font-family:var(--sans);font-weight:300;font-size:16px;letter-spacing:.06em;color:var(--black);outline:none;appearance:none;-webkit-appearance:none;transition:background .3s,border-color .3s}
.field textarea{height:auto;min-height:150px;padding:14px 16px;resize:vertical}
.field select{cursor:pointer;padding-right:46px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='12' viewBox='0 0 22 12' fill='none' stroke='%230E0D0C' stroke-width='1.5'%3E%3Cpath d='M1 1l10 10L21 1'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.field select:invalid{color:var(--taupe)}
.field input:focus,.field select:focus,.field textarea:focus{background:#fff;border-color:var(--taupe)}
.hp{position:absolute;left:-9999px;opacity:0}
button[type=submit]{justify-self:start;background:var(--black);color:var(--ivory);padding:0 44px;height:56px;font-family:var(--sans);font-size:15px;letter-spacing:.16em;transition:background .4s}
button[type=submit]:hover{background:var(--taupe)}
button[type=submit]:disabled{opacity:.6;cursor:wait}
.notice{display:none;padding:16px 20px;font-size:14px;letter-spacing:.06em;border:1.5px solid var(--black);background:var(--paper)}
.notice.show{display:block}

/* ---------- Révélation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity 1.1s ease,transform 1.1s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Mobile ---------- */
@media(max-width:700px){
  .site-header{padding:22px 22px}
  .slides{height:auto;width:78vw;max-width:none}
  .arrow{width:44px;height:44px}
  .arrow svg{width:13px;height:26px}
  .row{grid-template-columns:1fr}
}