:root{
  --ink:#1f2a24; --ink-2:#3b4740; --muted:#6b736e;
  --paper:#f7f3ec; --paper-2:#efe8dc; --card:#fffdf9;
  --wood:#b07a3f; --wood-d:#8a5a28; --wood-l:#e6cfae;
  --line:#e2d8c8; --radius:14px;
  --serif:"Fraunces",Georgia,serif; --sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,3.6vw,2.7rem)}
.eyebrow{font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--wood-d)}
.lead{font-size:1.1rem;color:var(--ink-2);max-width:60ch}

/* language toggle */
html[data-lang="fr"] [lang="en"]:not(html){display:none!important}
html[data-lang="en"] [lang="fr"]:not(html){display:none!important}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.9rem 1.4rem;border-radius:999px;font-weight:600;font-size:.97rem;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:.2s;font-family:inherit}
.btn-primary{background:var(--wood);color:#fff}
.btn-primary:hover{background:var(--wood-d)}
.btn-ghost{border-color:currentColor;color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn svg{width:18px;height:18px}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand-mark{width:40px;height:40px;border-radius:10px;background:var(--ink);color:var(--wood-l);display:grid;place-items:center;font-family:var(--serif);font-weight:600;font-size:1.05rem}
.brand-name{font-family:var(--serif);font-weight:600;font-size:1.12rem;line-height:1.1}
.brand-name small{display:block;font-family:var(--sans);font-weight:500;font-size:.72rem;color:var(--muted);letter-spacing:.05em}
.nav-links{display:flex;gap:1.6rem;align-items:center;font-size:.95rem;font-weight:500}
.nav-links a{text-decoration:none;color:var(--ink-2)}
.nav-links a:hover{color:var(--wood-d)}
.nav-right{display:flex;align-items:center;gap:.6rem}
.lang-btn{background:none;border:1.5px solid var(--line);border-radius:999px;padding:.4rem .75rem;font:600 .8rem var(--sans);color:var(--ink);cursor:pointer}
.lang-btn:hover{border-color:var(--wood)}
.nav-call{padding:.6rem 1.05rem;font-size:.9rem}

@media(max-width:480px){.nav-call .num{display:none}.brand-name small{display:none}}

/* hero */
.hero{position:relative;background:var(--ink);color:#f5efe6;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(92deg,rgba(200,146,79,.06) 0 2px,transparent 2px 22px),
  repeating-linear-gradient(88deg,rgba(200,146,79,.04) 0 1px,transparent 1px 9px);
  pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:88px 0 96px}
.hero h1{font-size:clamp(2.3rem,5.4vw,4rem);margin:.8rem 0 1.2rem}
.hero h1 em{font-style:italic;color:var(--wood-l)}
.hero p{color:#d9d2c6;font-size:1.1rem;max-width:52ch}
.hero .eyebrow{color:var(--wood-l)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.hero-meta{display:flex;flex-wrap:wrap;gap:1.4rem;margin-top:2.4rem;font-size:.9rem;color:#bfb6a8}
.hero-meta span{display:flex;align-items:center;gap:.45rem}
.hero-meta svg{width:16px;height:16px;color:var(--wood-l)}
.hero-art{justify-self:center;width:100%;max-width:440px}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr;padding:56px 0 64px}.hero-art{max-width:320px;order:-1}}

/* sections */
section{padding:96px 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:48px}
.sec-head h2{margin-top:.5rem;max-width:18ch}
@media(max-width:600px){section{padding:64px 0}}

/* services */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:.25s}
.svc:hover{transform:translateY(-3px);box-shadow:0 14px 30px -18px rgba(31,42,36,.35);border-color:var(--wood-l)}
.svc-ico{width:52px;height:52px;border-radius:12px;background:var(--paper-2);display:grid;place-items:center;color:var(--wood-d);margin-bottom:20px}
.svc-ico svg{width:28px;height:28px}
.svc h3{font-size:1.3rem;margin-bottom:.5rem}
.svc p{color:var(--muted);font-size:.97rem}
@media(max-width:900px){.services{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.services{grid-template-columns:1fr}}

/* about */
.about{background:var(--paper-2)}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.about-card{background:var(--ink);color:#f0e9dd;border-radius:20px;padding:40px 36px;position:relative;overflow:hidden}
.about-card::after{content:"";position:absolute;right:-60px;bottom:-60px;width:220px;height:220px;border-radius:50%;border:40px solid rgba(200,146,79,.15)}
.about-card .sig{font-family:var(--serif);font-size:1.9rem;color:var(--wood-l);margin-top:.3rem}
.about-card p{color:#c9c0b2;margin-top:1rem;position:relative;z-index:1}
.about-list{display:grid;gap:18px;margin-top:28px}
.about-list li{list-style:none;display:flex;gap:14px;align-items:flex-start}
.about-list .chk{flex:none;width:28px;height:28px;border-radius:50%;background:var(--wood);color:#fff;display:grid;place-items:center;margin-top:2px}
.about-list .chk svg{width:15px;height:15px}
.about-list strong{display:block;font-weight:600}
.about-list span.d{color:var(--muted);font-size:.95rem}
@media(max-width:860px){.about-grid{grid-template-columns:1fr;gap:36px}}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding:28px 22px 24px;border-top:2px solid var(--wood)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--serif);font-size:2.4rem;color:var(--wood-l);display:block;line-height:1;margin-bottom:14px}
.step h3{font-size:1.18rem;margin-bottom:.4rem}
.step p{color:var(--muted);font-size:.95rem}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* cta band */
.band{background:var(--wood);color:#fff;padding:56px 0}
.band-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.band h2{font-size:clamp(1.6rem,3vw,2.2rem);max-width:22ch}
.band .btn{background:#fff;color:var(--ink)}
.band .btn:hover{background:var(--paper)}

/* contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px}
.info{display:grid;gap:14px;align-content:start}
.info-item{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;text-decoration:none;transition:.2s}
a.info-item:hover{border-color:var(--wood)}
.info-item .ic{flex:none;width:42px;height:42px;border-radius:10px;background:var(--paper-2);color:var(--wood-d);display:grid;place-items:center}
.info-item .ic svg{width:20px;height:20px}
.info-item small{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.info-item b{font-weight:600;word-break:break-word}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);height:220px;background:var(--paper-2)}
.map iframe{width:100%;height:100%;border:0}
form{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:34px}
form h3{font-size:1.5rem;margin-bottom:.3rem}
form .sub{color:var(--muted);margin-bottom:22px;font-size:.95rem}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-size:.85rem;font-weight:600;color:var(--ink-2)}
.field input,.field select,.field textarea{font:inherit;font-size:.97rem;padding:.8rem .95rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--wood);box-shadow:0 0 0 3px rgba(176,122,63,.15)}
.hp{position:absolute;left:-9999px}
.form-ok{display:none;background:#e9f2ea;border:1px solid #bcd7c0;color:#24522c;padding:14px 16px;border-radius:10px;margin-top:14px;font-weight:500}
.form-err{display:none;background:#fbecea;border:1px solid #efc4bd;color:#8a2d20;padding:14px 16px;border-radius:10px;margin-top:14px;font-weight:500}
form .btn{width:100%;justify-content:center}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}
@media(max-width:520px){.row{grid-template-columns:1fr}form{padding:24px 20px}}

/* footer */
footer{background:var(--ink);color:#bfb6a8;padding:48px 0 28px;font-size:.92rem}
.foot{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}
footer .brand-name{color:#f5efe6}
footer .brand-mark{border:1px solid rgba(230,207,174,.35)}
footer .brand-name small{color:#9d9486}
footer a{text-decoration:none}
footer a:hover{color:var(--wood-l)}
.foot-col{display:grid;gap:6px}
.foot-col h4{color:#f5efe6;font-family:var(--sans);font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;font-size:.82rem;color:#8c8478}

/* mobile call bar */
.callbar{display:none}
@media(max-width:600px){
  .callbar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:60;background:var(--ink);padding:10px 16px calc(10px + env(safe-area-inset-bottom));gap:10px}
  .callbar a{flex:1;justify-content:center;padding:.75rem;font-size:.92rem}
  body{padding-bottom:72px}
}
html.anim .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}
html.anim .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html.anim .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* door teaser strip */
.door-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.door-strip a{display:block;text-decoration:none;text-align:center;font-weight:600;font-size:.92rem;color:var(--ink-2)}
.door-strip img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:10px;border:1px solid var(--line);box-shadow:0 10px 24px -16px rgba(31,42,36,.4);margin-bottom:10px;transition:.25s;background:#fff}
.door-strip a:hover img{transform:translateY(-4px)}
@media(max-width:760px){.door-strip{grid-template-columns:repeat(3,1fr)}.door-strip a:nth-child(n+4){display:none}}
.svc p a{color:var(--wood-d);font-weight:600;text-decoration:none}

/* models page */
.page-hero{background:var(--ink);color:#f5efe6;padding:64px 0 56px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(92deg,rgba(200,146,79,.06) 0 2px,transparent 2px 22px);pointer-events:none}
.page-hero .wrap{position:relative}
.page-hero h1{font-size:clamp(2.1rem,4.6vw,3.3rem);margin:.7rem 0 .9rem}
.page-hero p{color:#d9d2c6;max-width:60ch;font-size:1.06rem}
.page-hero .eyebrow{color:var(--wood-l)}
.jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.jump a{font-size:.85rem;font-weight:600;padding:.45rem .9rem;border:1px solid rgba(230,207,174,.35);border-radius:999px;text-decoration:none;color:#f5efe6}
.jump a:hover{background:rgba(255,255,255,.08)}

.doors{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.door{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.door-img{background:#f3f1ee;padding:22px 26px}
.door-img img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:3px;box-shadow:0 12px 22px -12px rgba(0,0,0,.35),0 0 0 1px rgba(0,0,0,.06)}
.door-body{padding:18px 18px 20px}
.door-body h3{font-size:1.15rem;margin-bottom:.25rem}
.door-body .fam{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--wood-d)}
.door-body p{color:var(--muted);font-size:.9rem;margin-top:.4rem}
@media(max-width:1000px){.doors{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.doors{grid-template-columns:1fr 1fr;gap:14px}.door-img{padding:14px}}

.cat{margin-top:56px}
.cat:first-of-type{margin-top:0}
.cat-title{display:flex;align-items:baseline;gap:14px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:22px}
.cat-title h3{font-size:1.55rem}

.models{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.model{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.model-img{background:#fff;border-bottom:1px solid var(--line);padding:18px;display:grid;place-items:center;height:300px}
.model-img img{max-height:100%;width:auto;object-fit:contain}
.model-body{padding:20px 22px 22px}
.model-body h4{font-family:var(--serif);font-size:1.25rem;font-weight:600;margin-bottom:12px}
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.spec{background:var(--paper-2);border-radius:8px;padding:9px 10px;text-align:center}
.spec small{display:block;font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.spec b{font-size:1.02rem}
.opts{display:flex;flex-wrap:wrap;gap:6px}
.opts span.o{font-size:.8rem;font-weight:500;padding:.3rem .7rem;border-radius:999px;border:1px solid var(--line);color:var(--ink-2);background:#fff}
.note{margin-top:30px;color:var(--muted);font-size:.9rem;background:var(--paper-2);border-radius:10px;padding:14px 18px}
@media(max-width:820px){.models{grid-template-columns:1fr}.model-img{height:240px}}
.model-img{grid-template-columns:minmax(0,1fr)}
.model-img img{max-width:100%;height:auto;max-height:100%;margin:auto}
.models{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:820px){.models{grid-template-columns:minmax(0,1fr)}}
.model{min-width:0}
.doors{grid-template-columns:repeat(5,minmax(0,1fr))}
@media(max-width:1000px){.doors{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:640px){.doors{grid-template-columns:repeat(2,minmax(0,1fr))}}
.door-strip{grid-template-columns:repeat(5,minmax(0,1fr))}
@media(max-width:760px){.door-strip{grid-template-columns:repeat(3,minmax(0,1fr))}}
.door,.model{min-width:0}
.model-img{display:block;height:300px;padding:18px}
.model-img img{width:100%;height:100%;max-width:none;max-height:none;object-fit:contain;margin:0}
@media(max-width:820px){.model-img{height:230px}}

/* mobile menu */
.menu-btn{display:none;background:none;border:1.5px solid var(--line);border-radius:10px;width:40px;height:38px;place-items:center;color:var(--ink);cursor:pointer}
.menu-btn svg{width:20px;height:20px}
@media(max-width:860px){
  .menu-btn{display:grid}
  header .nav{position:relative}
  .nav-links.open{display:flex;flex-direction:column;align-items:stretch;gap:0;position:absolute;top:70px;left:-16px;right:-16px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 16px 30px -18px rgba(31,42,36,.4);padding:6px 16px 12px}
  .nav-links.open a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:1.02rem}
  .nav-links.open a:last-child{border-bottom:0}
}
@media(max-width:400px){.nav-right{gap:.4rem}.brand-name{font-size:1rem}.brand-mark{width:36px;height:36px}}


/* phones: links shown as a scrollable row under the header (no JavaScript needed) */
@media(max-width:860px){
  .menu-btn{display:none!important}
  .nav{flex-wrap:wrap;height:auto;padding-top:12px;row-gap:6px}
  .nav-links{display:flex!important;order:3;width:100%;gap:0;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -16px;padding:0 16px;width:calc(100% + 32px);border-top:1px solid var(--line)}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{white-space:nowrap;padding:11px 12px;font-size:.92rem}
  .nav-links a:first-child{padding-left:0}
  html{scroll-padding-top:120px}
}

/* hero photo */
.hero-photo{margin:0;justify-self:center;width:100%;max-width:440px;position:relative}
.hero-photo img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:18px;box-shadow:0 30px 60px -30px rgba(0,0,0,.7);border:1px solid rgba(230,207,174,.25)}
.hero-photo figcaption{position:absolute;left:16px;bottom:16px;background:rgba(31,42,36,.85);color:var(--wood-l);font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.4rem .75rem;border-radius:999px}
@media(max-width:860px){.hero-photo{max-width:360px;order:-1}.hero-photo img{aspect-ratio:4/3}}

/* gallery */
#realisations{background:var(--paper)}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.g-item{display:block;overflow:hidden;border-radius:12px;background:var(--paper-2)}
.g-item img{width:100%;height:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .4s}
.g-item:hover img{transform:scale(1.04)}
@media(max-width:760px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}

/* lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(10,14,12,.92);display:none;align-items:center;justify-content:center;padding:16px}
.lb.open{display:flex}
.lb img{max-width:100%;max-height:88vh;border-radius:8px}
.lb button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;border-radius:999px;width:44px;height:44px;font-size:22px;cursor:pointer}
.lb .x{top:16px;right:16px}.lb .p{left:12px;top:50%}.lb .n{right:12px;top:50%}
.hero-photo img{height:auto;object-position:center 62%}
.g-item img{height:auto}