:root{
  --bg:#fff; --soft:#f6f5f3; --ink:#161616; --mut:#6b6b69; --line:#e6e4e0; --grey:#8a8a88;
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --sans:"Jost",system-ui,-apple-system,"Segoe UI",sans-serif;
  --max:1180px; --head:76px;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--head);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:300 1.0625rem/1.7 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.1;margin:0}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
.wrap{width:min(var(--max),100% - 40px);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font:400 .8rem/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;text-decoration:none;
  padding:1.05em 1.8em;border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;
  transition:background .25s,color .25s,border-color .25s;
}
.btn:hover{background:#fff;color:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.small{padding:.85em 1.3em;font-size:.72rem}
.btn.solid:hover{background:#fff;color:var(--ink)}
.btn:disabled{opacity:.6;cursor:wait}

/* ---------- En-tête ---------- */
.site-header{position:fixed;inset:0 0 auto 0;height:var(--head);z-index:50;transition:background .3s,border-color .3s,box-shadow .3s;border-bottom:1px solid transparent}
.site-header.scrolled,.site-header.open{background:rgba(255,255,255,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-color:var(--line)}
.bar{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{height:40px;width:auto;mix-blend-mode:multiply}
.js .brand{opacity:0;transition:opacity .3s}
.js .scrolled .brand,.js .open .brand{opacity:1}
.nav{display:flex;align-items:center;gap:28px}
.nav a{text-decoration:none;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;position:relative}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav a:not(.btn):hover::after{transform:scaleX(1)}
.nav .lang{color:var(--mut)}
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;position:relative}
.menu-btn span{position:absolute;left:11px;right:11px;height:1px;background:var(--ink);transition:transform .3s,top .3s}
.menu-btn span:nth-child(1){top:18px}.menu-btn span:nth-child(2){top:26px}
.open .menu-btn span:nth-child(1){top:22px;transform:rotate(45deg)}
.open .menu-btn span:nth-child(2){top:22px;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;text-align:center;padding:calc(var(--head) + 24px) 20px 96px;overflow:hidden;
  background:radial-gradient(1100px 640px at 50% -8%,#f7f6f4,rgba(255,255,255,0) 75%),#fff}
.hero-13{position:absolute;right:-4vw;bottom:-14vw;font:italic 400 min(58vw,760px)/1 var(--serif);color:#f1f0ed;user-select:none;pointer-events:none}
.hero-inner{position:relative;max-width:720px}
.hero-logo{width:min(380px,78vw);height:auto;margin:0 auto;mix-blend-mode:multiply;animation:rise 1.1s .05s both}
.hero-by{margin:26px 0 0;font:italic 400 clamp(1.3rem,3.6vw,1.8rem)/1.2 var(--serif);color:var(--grey);animation:rise 1.1s .2s both}
.hero-tag{margin:10px 0 0;font-size:.74rem;letter-spacing:.42em;text-transform:uppercase;color:var(--mut);animation:rise 1.1s .3s both}
.hero-cta{margin-top:44px;display:flex;flex-wrap:wrap;gap:14px;justify-content:center;animation:rise 1.1s .45s both}
.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);color:var(--grey);animation:bob 2.4s ease-in-out infinite}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes bob{50%{transform:translate(-50%,6px)}}

/* ---------- Sections ---------- */
.section{padding:clamp(72px,10vw,132px) 0}
.section.soft{background:var(--soft)}
.eyebrow{font-size:.74rem;letter-spacing:.38em;text-transform:uppercase;color:var(--grey);margin:0 0 18px}
h2{font-size:clamp(2.3rem,5.4vw,3.8rem);letter-spacing:.005em}
.head{text-align:center;margin-bottom:clamp(40px,6vw,72px)}

.about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,7vw,96px);align-items:start}
.about-text{font:400 clamp(1.25rem,2.4vw,1.6rem)/1.6 var(--serif);color:#2a2a2a}
.about-text p:last-of-type{margin-bottom:0}
.sign{margin-top:1.4em;font:italic 500 1.7rem/1 var(--serif);color:var(--grey)}

/* ---------- Services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(36px,6vw,80px) clamp(32px,6vw,88px);max-width:1000px;margin-inline:auto}
.svc-group h3{font-size:2rem;padding-bottom:14px;margin-bottom:10px;border-bottom:1px solid var(--ink)}
.svc-group li{padding:14px 0}
.svc-row{display:flex;align-items:baseline;gap:10px}
.svc-name{font-weight:400;letter-spacing:.02em}
.svc-dots{flex:1;border-bottom:1px dotted #b5b3ae;transform:translateY(-5px);min-width:20px}
.svc-price{font:500 1.35rem/1 var(--serif);white-space:nowrap}
.svc-desc{margin:4px 0 0;color:var(--mut);font-size:.95rem;line-height:1.55}
.note{text-align:center;color:var(--mut);font-size:.9rem;margin:clamp(36px,5vw,56px) 0 0}

/* ---------- Galerie ---------- */
.gallery{column-width:290px;column-gap:14px}
.g-fig{margin:0 0 14px;break-inside:avoid}
.g-item{display:block;width:100%;padding:0;border:0;background:#eee;cursor:zoom-in;overflow:hidden;position:relative}
.g-item img{width:100%;height:auto;transition:transform .6s cubic-bezier(.2,.7,.2,1),opacity .3s}
.g-item:hover img{transform:scale(1.045);opacity:.93}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:200;background:rgba(10,10,10,.94);display:flex;align-items:center;justify-content:center;padding:56px 64px}
.lb[hidden]{display:none}
.lb figure{margin:0;max-width:100%;max-height:100%;display:flex;flex-direction:column;align-items:center;gap:14px}
.lb img{max-width:100%;max-height:calc(100vh - 150px);width:auto;height:auto;object-fit:contain}
.lb figcaption{color:#d8d6d2;font-size:.95rem;text-align:center;min-height:1.4em}
.lb button{position:absolute;background:none;border:0;color:#fff;cursor:pointer;font:300 44px/1 var(--sans);width:56px;height:56px;opacity:.85}
.lb button:hover{opacity:1}
.lb-close{top:10px;right:10px;font-size:40px!important}
.lb-prev{left:6px;top:50%;margin-top:-28px}
.lb-next{right:6px;top:50%;margin-top:-28px}
body.lb-open{overflow:hidden}

/* ---------- Formulaire ---------- */
.book{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,7vw,96px);align-items:start}
.book-intro p{color:var(--mut);max-width:420px;margin-top:22px}
.book-form{background:#fff;border:1px solid var(--line);padding:clamp(24px,4vw,44px)}
.field{margin-bottom:20px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field label{display:block;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mut);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;font:300 1rem/1.4 var(--sans);color:var(--ink);background:#fff;
  border:0;border-bottom:1px solid #bdbbb6;border-radius:0;padding:10px 2px;transition:border-color .2s;
}
.field textarea{border:1px solid #d6d4cf;padding:12px;resize:vertical;min-height:110px}
.field select{appearance:none;-webkit-appearance:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' fill='none' stroke='%23161616'%3E%3Cpath d='M1 1l6 6 6-6'/%3E%3C/svg%3E") right 4px center no-repeat;padding-right:28px}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--ink)}
.hint{font-size:.85rem;color:var(--mut);margin:-8px 0 22px}
.privacy{font-size:.82rem;color:var(--mut);margin:18px 0 0;line-height:1.55}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.book-form .btn{width:100%}
.msg{padding:16px 18px;margin-bottom:22px;font-size:.98rem;line-height:1.55}
.msg.ok{background:#f0f6f1;border:1px solid #c5dec9;font-size:1.1rem;padding:26px}
.msg.err{background:#fbefee;border:1px solid #efc3be}
.msg ul{padding-left:18px;margin:0;list-style:disc}

/* ---------- Pied de page ---------- */
.site-footer{background:var(--ink);color:#e9e7e3;padding:clamp(56px,8vw,96px) 0 28px}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:40px}
.foot-brand img{width:200px;height:auto;filter:invert(1);mix-blend-mode:screen}
.foot-brand p{margin:14px 0 0;font:italic 400 1.25rem/1 var(--serif);color:#a9a7a2}
.site-footer h3{font:400 .74rem/1 var(--sans);letter-spacing:.32em;text-transform:uppercase;color:#a9a7a2;margin-bottom:16px}
.site-footer h3.mt{margin-top:28px}
.site-footer p{margin:0;line-height:1.8}
.clist li{margin-bottom:8px}
.site-footer a{text-decoration:none;border-bottom:1px solid rgba(255,255,255,.25);transition:border-color .2s}
.site-footer a:hover{border-color:#fff}
.legal{margin-top:56px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);font-size:.8rem;color:#8e8c87}

/* ---------- Apparition ---------- */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- Mobile ---------- */
@media (max-width:860px){
  :root{--head:64px}
  .about,.book{grid-template-columns:1fr}
  .menu-btn{display:block}
  .nav{
    position:absolute;top:var(--head);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 22px;
    max-height:0;overflow:hidden;visibility:hidden;opacity:0;transition:opacity .25s;
  }
  .open .nav{max-height:calc(100vh - var(--head));visibility:visible;opacity:1}
  .nav a{padding:16px 0;border-bottom:1px solid var(--line);font-size:.85rem}
  .nav a::after{display:none}
  .nav .btn{margin-top:18px;border:1px solid var(--ink);justify-content:center;padding:1.1em}
  .brand img{height:34px}
}
@media (max-width:560px){
  .row2{grid-template-columns:1fr;gap:0}
  .lb{padding:56px 8px}
  .lb-prev{left:0}.lb-next{right:0}
  .hero-cta .btn{width:100%}
  .svc-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
}