@font-face{font-family:"Cormorant";src:url(fonts/serif-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Cormorant";src:url(fonts/serif-500i.woff2) format("woff2");font-weight:500;font-style:italic;font-display:swap}
@font-face{font-family:"Jost";src:url(fonts/sans-300.woff2) format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"Jost";src:url(fonts/sans-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Jost";src:url(fonts/sans-500.woff2) format("woff2");font-weight:500;font-display:swap}

/* Nuances */
[data-theme=sable]{--bg:#f8f5ef;--alt:#efe8dc;--ink:#1d2326;--text:#454b4d;--muted:#868b8c;--accent:#b8996a;--accent-ink:#1d2326;--line:#e2d9c9;--dark:#1d2326;--dark-text:#cfd2d1;--card:#fff}
[data-theme=nuit]{--bg:#f6f4f0;--alt:#e9edf1;--ink:#0f1d2b;--text:#3f4954;--muted:#7d8792;--accent:#c2a46f;--accent-ink:#0f1d2b;--line:#d8dee4;--dark:#0f1d2b;--dark-text:#c6ced6;--card:#fff}
[data-theme=pinede]{--bg:#f5f3ec;--alt:#e7e6da;--ink:#2a3227;--text:#4a5146;--muted:#81877b;--accent:#a8844f;--accent-ink:#fff;--line:#dcdacb;--dark:#2a3227;--dark-text:#d3d6cb;--card:#fbfaf6}
[data-theme=riviera]{--bg:#ffffff;--alt:#eef4f6;--ink:#163447;--text:#405664;--muted:#7f929d;--accent:#2e6c8a;--accent-ink:#fff;--line:#dbe6ea;--dark:#163447;--dark-text:#cfdde4;--card:#fff}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;background:var(--bg);color:var(--text);font:300 17px/1.75 "Jost",system-ui,sans-serif;-webkit-font-smoothing:antialiased;transition:background .4s}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:"Cormorant",Georgia,serif;font-weight:500;color:var(--ink);line-height:1.1;margin:0 0 .5em}
h2{font-size:clamp(2.1rem,4vw,3.4rem);letter-spacing:-.01em}
h3{font-size:1.45rem;margin-top:1.4em}
p{margin:0 0 1em}
.wrap{width:min(1240px,90vw);margin:0 auto}
.narrow{max-width:760px;margin-left:auto;margin-right:auto}
.center{text-align:center}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.kicker{font-size:.74rem;letter-spacing:.3em;text-transform:uppercase;color:var(--accent);font-weight:500;margin-bottom:1rem}
.lead{font-size:1.16rem;line-height:1.7}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);text-decoration:none;font:500 .76rem/1 "Jost",sans-serif;letter-spacing:.2em;text-transform:uppercase;padding:1.15em 2em;border:1px solid var(--accent);border-radius:0;cursor:pointer;transition:.3s}
.btn:hover{background:transparent;color:var(--accent)}
.btn.line{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn.line:hover{background:#fff;color:#111}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.sm{padding:.85em 1.4em}
section{padding:clamp(5rem,10vw,9rem) 0}

/* header */
.top{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:1.4rem 4vw;color:#fff;transition:.35s}
.top.solid{background:var(--bg);color:var(--ink);padding:.75rem 4vw;box-shadow:0 1px 0 var(--line)}
.top.solid .btn.sm{color:var(--accent-ink)}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1;font-family:"Cormorant",Georgia,serif}
.logo small{font-style:italic;font-size:1.05rem;opacity:.85}
.logo span{font-size:1.7rem;letter-spacing:.16em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:2rem}
.nav a:not(.btn){text-decoration:none;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase}
.nav a:not(.btn):hover{color:var(--accent)}
.burger{display:none;background:none;border:0;width:34px;height:28px;position:relative;cursor:pointer;color:inherit}
.burger i{position:absolute;left:4px;right:4px;height:1.5px;background:currentColor;transition:.25s}
.burger i:first-child{top:9px}.burger i:last-child{top:18px}
.menu-open .burger i:first-child{top:13px;transform:rotate(45deg)}
.menu-open .burger i:last-child{top:13px;transform:rotate(-45deg)}

/* hero vidéo */
.hero{position:relative;height:100svh;min-height:600px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden;padding:0;background:#111}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(0,0,0,.18),rgba(0,0,0,.5)),linear-gradient(180deg,rgba(0,0,0,.35),transparent 25%,transparent 70%,rgba(0,0,0,.55))}
.hero-in{position:relative;z-index:1;padding:0 5vw;text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero .kicker{color:#fff;opacity:.9}
.hero h1{color:#fff;font-size:clamp(3.6rem,11vw,9rem);line-height:.95;margin:0}
.hero h1 em{display:block;font-size:.34em;letter-spacing:.08em;margin-bottom:.2em;opacity:.9}
.hero-tag{font-family:"Cormorant",Georgia,serif;font-style:italic;font-size:clamp(1.3rem,2.4vw,1.9rem);margin:1.2rem 0 2rem}
.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.hero-facts{position:absolute;z-index:1;bottom:0;left:0;right:0;list-style:none;margin:0;padding:1.2rem 4vw;display:flex;justify-content:center;gap:clamp(1.5rem,5vw,4.5rem);border-top:1px solid rgba(255,255,255,.22);background:linear-gradient(transparent,rgba(0,0,0,.25))}
.hero-facts li{display:flex;align-items:baseline;gap:.5rem}
.hero-facts strong{font-family:"Cormorant",Georgia,serif;font-size:1.8rem;color:#fff;font-weight:500}
.hero-facts span{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;opacity:.85}
.vid-toggle{position:absolute;z-index:2;right:4vw;bottom:5.2rem;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.6);background:rgba(0,0,0,.2);color:#fff;font-size:.7rem;cursor:pointer}
.scroll{position:absolute;z-index:1;bottom:5.5rem;left:50%;width:1px;height:46px;background:rgba(255,255,255,.35);overflow:hidden}
.scroll span{position:absolute;left:0;top:-46px;width:1px;height:46px;background:#fff;animation:drop 2.2s infinite}
@keyframes drop{to{top:46px}}

/* domaine */
.dom-in{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2.5rem,6vw,6rem);align-items:center}
.dom-img{margin:0;position:relative}
.dom-img img{width:100%;aspect-ratio:4/5;object-fit:cover}
.dom-img figcaption{position:absolute;left:-1.5rem;bottom:2rem;background:var(--accent);color:var(--accent-ink);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;padding:.8rem 1.2rem}

/* deux maisons */
.duo{padding:0}
.duo-in{display:grid;grid-template-columns:1fr 1fr}
.house{position:relative;display:block;height:min(88vh,760px);overflow:hidden;color:#fff;text-decoration:none}
.house img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.house:hover img{transform:scale(1.06)}
.house::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.7))}
.house-txt{position:absolute;z-index:1;left:clamp(1.5rem,4vw,3.5rem);right:2rem;bottom:clamp(1.5rem,4vw,3.5rem)}
.house .num{font-family:"Cormorant",Georgia,serif;font-size:1.2rem;letter-spacing:.2em;opacity:.8}
.house h3{color:#fff;font-size:clamp(2.4rem,4vw,3.6rem);margin:.2rem 0 .4rem}
.house p{letter-spacing:.08em;margin-bottom:1.2rem}
.house .more{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;border-bottom:1px solid currentColor;padding-bottom:.3rem}

/* chapitres */
.ch-head{display:flex;gap:2rem;align-items:flex-start;margin-bottom:clamp(2.5rem,5vw,4.5rem);max-width:900px}
.ch-head.center{justify-content:center;text-align:center;margin-left:auto;margin-right:auto}
.ch-head .num{font-family:"Cormorant",Georgia,serif;font-size:clamp(4rem,8vw,7rem);line-height:.8;color:var(--accent);opacity:.55}
.ed{display:grid;grid-template-columns:1.2fr 1fr;grid-template-rows:auto auto;gap:clamp(1.5rem,3vw,3rem);align-items:start;margin-bottom:clamp(3rem,6vw,6rem)}
.ed figure{margin:0}
.ed img{width:100%;object-fit:cover}
.ed-a .ed-1{grid-row:1/3}.ed-a .ed-1 img{aspect-ratio:4/5}
.ed-a .ed-2 img{aspect-ratio:3/2}
.ed-b{grid-template-columns:1fr 1.2fr}
.ed-b .ed-txt{grid-column:1;grid-row:1}
.ed-b .ed-1{grid-column:2;grid-row:1/3}.ed-b .ed-1 img{aspect-ratio:4/5}
.ed-b .ed-2{grid-column:1;grid-row:2}.ed-b .ed-2 img{aspect-ratio:3/2}
.amen{list-style:none;padding:0;margin:.6rem 0 0;columns:2;column-gap:2rem}
.amen li{break-inside:avoid;padding:.55rem 0;border-bottom:1px solid var(--line);font-size:.95rem}
.ed-txt h3:first-child{margin-top:0}

.chapter.dark{background:var(--dark);color:var(--dark-text)}
.dark h2,.dark h3,.dark .lead{color:#fff}
.dark .amen li{border-color:rgba(255,255,255,.14)}
.bh{display:grid;grid-template-columns:1.6fr 1fr;gap:clamp(1.5rem,3vw,3rem)}
.bh figure{margin:0}
.bh img{width:100%;object-fit:cover}
.bh-main{grid-row:1/3}.bh-main img{aspect-ratio:4/3.3}
.bh-txt{align-self:center}
.bh-s1 img,.bh-s2 img{aspect-ratio:auto;height:clamp(220px,26vw,360px)}
.bh-s1{grid-column:1;}
.bh{grid-template-areas:"main txt" "main txt" "s1 s2"}
.bh-main{grid-area:main}.bh-txt{grid-area:txt}.bh-s1{grid-area:s1}.bh-s2{grid-area:s2}

/* extérieurs */
.outside{background:var(--alt)}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,3vw,2.5rem)}
.cols3 img{width:100%;aspect-ratio:4/5;object-fit:cover}
.cols3 h3{margin-top:1.2rem}

/* bandeau */
.band{padding:0;background-size:cover;background-position:center;background-attachment:fixed}
.band-in{background:rgba(10,18,24,.45);padding:clamp(7rem,16vw,12rem) 0;color:#fff}
.band h2{color:#fff;font-style:italic}
.band .kicker{color:#fff}

/* services */
.incl{list-style:none;padding:0;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:center;gap:0;max-width:1000px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.incl li{font-family:"Cormorant",Georgia,serif;font-size:1.4rem;color:var(--ink);padding:1.4rem 1.6rem;position:relative}
.incl li+li::before{content:"·";position:absolute;left:-.2rem;color:var(--accent)}
.sub{font-size:2rem;margin-top:4rem}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.8rem;margin-top:2rem}
.tile{margin:0;position:relative;overflow:hidden;aspect-ratio:3/4}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .9s}
.tile:hover img{transform:scale(1.05)}
.tile figcaption{position:absolute;inset:auto 0 0;padding:3rem 1.1rem 1.1rem;color:#fff;font-family:"Cormorant",Georgia,serif;font-size:1.35rem;line-height:1.2;background:linear-gradient(transparent,rgba(0,0,0,.7))}

/* galerie */
.gallery{background:var(--bg)}
.tabs{display:flex;justify-content:center;gap:.4rem;flex-wrap:wrap;margin:-1.5rem 0 2.5rem}
.tabs button{background:none;border:0;border-bottom:1px solid transparent;font:400 .76rem "Jost",sans-serif;letter-spacing:.2em;text-transform:uppercase;padding:.7rem 1rem;cursor:pointer;color:var(--muted)}
.tabs button.on{color:var(--ink);border-color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem}
.g-item{display:block;overflow:hidden;aspect-ratio:4/3;background:var(--line)}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.g-item:hover img{transform:scale(1.05)}
.g-item.hide,.g-item.cut{display:none}
#g-more{margin-top:2.5rem}

/* contact */
.contact{background:var(--dark);color:var(--dark-text)}
.contact h2{color:#fff}
.contact-in{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(2.5rem,6vw,6rem)}
.coords{list-style:none;padding:0;margin:2rem 0}
.coords li{padding:.8rem 0;border-bottom:1px solid rgba(255,255,255,.12)}
.coords span{display:block;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.coords a{text-decoration:none}
.form{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem 1.4rem}
.form label{display:flex;flex-direction:column;gap:.35rem;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#aab2b5}
.form .full{grid-column:1/-1}
.form input,.form textarea{font:300 1rem "Jost",sans-serif;color:#fff;background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.3);padding:.6rem 0;border-radius:0;color-scheme:dark}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--accent)}
.form .check{flex-direction:row;align-items:flex-start;gap:.7rem;text-transform:none;letter-spacing:0;font-size:.86rem}
.form .check input{width:18px;height:18px;accent-color:var(--accent)}
.contact .btn{color:var(--accent-ink)}
.contact .btn:hover{color:var(--accent)}
.hp{position:absolute;left:-9999px}

.foot{background:#0d1214;color:#8f9799;padding:2.5rem 0}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap}
.foot .logo{color:#fff}
.foot a{color:#c9cdcd}

/* sélecteur de nuance (maquette) */
.themer{position:fixed;z-index:60;left:1.2rem;bottom:1.2rem;display:flex;align-items:center;gap:.25rem;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-radius:99px;padding:.35rem .45rem .35rem .9rem;box-shadow:0 8px 30px rgba(0,0,0,.2);font:400 .72rem "Jost",sans-serif;color:#333}
.themer>span{letter-spacing:.12em;text-transform:uppercase;color:#777;margin-right:.35rem;min-width:7.5em}
.themer button{border:0;background:none;padding:.25rem;cursor:pointer;border-radius:50%;font-size:0}
.themer i{width:22px;height:22px;border-radius:50%;display:block;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.themer button.on{box-shadow:0 0 0 2px #111}
/* visionneuse */
.lb{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100vw;height:100vh;color:#fff}
.lb::backdrop{background:rgba(8,10,11,.95)}
.lb img{width:100%;height:100%;object-fit:contain;padding:4vh 6vw}
.lb button{position:absolute;background:none;border:0;color:#fff;font-size:3rem;cursor:pointer;padding:1rem;line-height:1;opacity:.8}
.lb-x{top:.5rem;right:1rem}.lb-p{left:.5rem;top:50%;transform:translateY(-50%)}.lb-n{right:.5rem;top:50%;transform:translateY(-50%)}
.lb-c{position:absolute;bottom:1rem;width:100%;text-align:center;font-size:.85rem;opacity:.7;margin:0}

.rv{opacity:0;transform:translateY(30px);transition:opacity 1.1s ease,transform 1.1s ease}
.rv.in{opacity:1;transform:none}

@media (max-width:1000px){
  .dom-in,.contact-in{grid-template-columns:1fr}
  .duo-in{grid-template-columns:1fr}
  .house{height:70vh}
  .ed,.ed-b{grid-template-columns:1fr}
  .ed-a .ed-1,.ed-b .ed-1,.ed-b .ed-2,.ed-b .ed-txt{grid-column:auto;grid-row:auto}
  .bh{grid-template-columns:1fr 1fr;grid-template-areas:"main main" "txt txt" "s1 s2"}
  .cols3{grid-template-columns:1fr}
  .cols3 img{aspect-ratio:3/2}
  .grid{grid-template-columns:repeat(2,1fr)}
  .band{background-attachment:scroll}
  .dom-img figcaption{left:1rem}
}
@media (max-width:860px){
  .themer{left:auto;right:.8rem;bottom:auto;top:4.6rem}
  .themer>span{display:none}
  .burger{display:block;z-index:2}
  .nav{position:fixed;inset:0;background:var(--dark);color:#fff;flex-direction:column;justify-content:center;gap:2rem;opacity:0;pointer-events:none;transition:.3s}
  .menu-open .nav{opacity:1;pointer-events:auto}
  .menu-open .top{color:#fff}
  .hero-facts{gap:1rem;flex-wrap:wrap;padding:.9rem 4vw}
  .hero-facts strong{font-size:1.3rem}
  .hero-facts li:nth-child(n+4){display:none}
  .vid-toggle{bottom:4.6rem}
  .scroll{display:none}
  .ch-head{flex-direction:column;gap:.5rem}
}
@media (max-width:560px){
  body{font-size:16px}
  .form{grid-template-columns:1fr}
  .amen{columns:1}
  .hero-cta .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

/*i18n*/.langs{display:flex;gap:.15rem;margin-left:.4rem}.langs a{font-size:.68rem!important;letter-spacing:.12em!important;padding:.3rem .35rem;opacity:.65;text-decoration:none}.langs a[aria-current]{opacity:1;border-bottom:1px solid currentColor}.langs a::after{display:none!important}
@media (max-width:860px){.langs{margin:1rem 0 0}.langs a{font-size:.85rem!important;padding:.4rem .6rem}}
